Merge branch 'master' of /home/opensim/var/repo/opensim

Conflicts:
	bin/Robust.HG.ini.example
	bin/Robust.ini.example

CONTRIBUTORS.txt

@@ -16,7 +16,7 @@ people that make the day to day of OpenSim happen.
 * BlueWall (James Hughes)
 * Nebadon Izumi (Michael Cerquoni, OSgrid)
 * Snoopy Pfeffer
-* Richard Adams (Intel)
+* Robert Adams (Intel)
 
 = Core Developers Following the White Rabbit =
 Core developers who have temporarily (we hope) gone chasing the white rabbit. 

OpenSim/Capabilities/Handlers/GetTexture/GetTextureHandler.cs

@@ -223,9 +223,9 @@ namespace OpenSim.Capabilities.Handlers
                     // sending back the last byte instead of an error status
                     if (start >= texture.Data.Length)
                     {
-                        m_log.DebugFormat(
-                            "[GETTEXTURE]: Client requested range for texture {0} starting at {1} but texture has end of {2}",
-                            texture.ID, start, texture.Data.Length);
+//                        m_log.DebugFormat(
+//                            "[GETTEXTURE]: Client requested range for texture {0} starting at {1} but texture has end of {2}",
+//                            texture.ID, start, texture.Data.Length);
 
                         // Stricly speaking, as per http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html, we should be sending back
                         // Requested Range Not Satisfiable (416) here.  However, it appears that at least recent implementations

OpenSim/Data/IRegionData.cs

@@ -85,21 +85,6 @@ namespace OpenSim.Data
         List<RegionData> GetHyperlinks(UUID scopeID);
     }
 
-    [Flags]
-    public enum RegionFlags : int
-    {
-        DefaultRegion = 1, // Used for new Rez. Random if multiple defined
-        FallbackRegion = 2, // Regions we redirect to when the destination is down
-        RegionOnline = 4, // Set when a region comes online, unset when it unregisters and DeleteOnUnregister is false
-        NoDirectLogin = 8, // Region unavailable for direct logins (by name)
-        Persistent = 16, // Don't remove on unregister
-        LockedOut = 32, // Don't allow registration
-        NoMove = 64, // Don't allow moving this region
-        Reservation = 128, // This is an inactive reservation
-        Authenticate = 256, // Require authentication
-        Hyperlink = 512 // Record represents a HG link
-    }
-    
     public class RegionDataDistanceCompare : IComparer<RegionData>
     {
         private Vector2 m_origin;

OpenSim/Data/MSSQL/MSSQLRegionData.cs

@@ -37,6 +37,7 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using RegionFlags = OpenSim.Framework.RegionFlags;
 
 namespace OpenSim.Data.MSSQL
 {

OpenSim/Data/MySQL/MySQLRegionData.cs

@@ -30,11 +30,11 @@ using System.Collections;
 using System.Collections.Generic;
 using System.Data;
 using System.Reflection;
-
+using MySql.Data.MySqlClient;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Data;
-using MySql.Data.MySqlClient;
+using RegionFlags = OpenSim.Framework.RegionFlags;
 
 namespace OpenSim.Data.MySQL
 {

OpenSim/Data/Null/NullRegionData.cs

@@ -33,6 +33,7 @@ using OpenSim.Framework;
 using OpenSim.Data;
 using System.Reflection;
 using log4net;
+using RegionFlags = OpenSim.Framework.RegionFlags;
 
 namespace OpenSim.Data.Null
 {

OpenSim/Framework/Console/ConsoleUtil.cs

@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using log4net;
+using OpenMetaverse;
+
+public class ConsoleUtil
+{
+//    private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+    public const string MinRawConsoleVectorValue = "-~";
+    public const string MaxRawConsoleVectorValue = "~";
+
+    public const string VectorSeparator = ",";
+    public static char[] VectorSeparatorChars = VectorSeparator.ToCharArray();
+
+    /// <summary>
+    /// Convert a minimum vector input from the console to an OpenMetaverse.Vector3
+    /// </summary>
+    /// <param name='rawConsoleVector'>/param>
+    /// <param name='vector'></param>
+    /// <returns></returns>
+    public static bool TryParseConsoleMinVector(string rawConsoleVector, out Vector3 vector)
+    {
+        return TryParseConsoleVector(rawConsoleVector, c => float.MinValue.ToString(), out vector);
+    }
+
+    /// <summary>
+    /// Convert a maximum vector input from the console to an OpenMetaverse.Vector3
+    /// </summary>
+    /// <param name='rawConsoleVector'>/param>
+    /// <param name='vector'></param>
+    /// <returns></returns>
+    public static bool TryParseConsoleMaxVector(string rawConsoleVector, out Vector3 vector)
+    {
+        return TryParseConsoleVector(rawConsoleVector, c => float.MaxValue.ToString(), out vector);
+    }
+
+    /// <summary>
+    /// Convert a vector input from the console to an OpenMetaverse.Vector3
+    /// </summary>
+    /// <param name='rawConsoleVector'>
+    /// A string in the form <x>,<y>,<z> where there is no space between values.
+    /// Any component can be missing (e.g. ,,40).  blankComponentFunc is invoked to replace the blank with a suitable value
+    /// Also, if the blank component is at the end, then the comma can be missed off entirely (e.g. 40,30 or 40)
+    /// The strings "~" and "-~" are valid in components.  The first substitutes float.MaxValue whilst the second is float.MinValue
+    /// Other than that, component values must be numeric.
+    /// </param>
+    /// <param name='blankComponentFunc'></param>
+    /// <param name='vector'></param>
+    /// <returns></returns>
+    public static bool TryParseConsoleVector(
+        string rawConsoleVector, Func<string, string> blankComponentFunc, out Vector3 vector)
+    {
+        List<string> components = rawConsoleVector.Split(VectorSeparatorChars).ToList();
+
+        if (components.Count < 1 || components.Count > 3)
+        {
+            vector = Vector3.Zero;
+            return false;
+        }
+
+        for (int i = components.Count; i < 3; i++)
+            components.Add("");
+
+        List<string> semiDigestedComponents
+            = components.ConvertAll<string>(
+                c =>
+                {
+                    if (c == "")
+                        return blankComponentFunc.Invoke(c);
+                    else if (c == MaxRawConsoleVectorValue)
+                        return float.MaxValue.ToString();
+                    else if (c == MinRawConsoleVectorValue)
+                        return float.MinValue.ToString();
+                    else
+                        return c;
+                });
+
+        string semiDigestedConsoleVector = string.Join(VectorSeparator, semiDigestedComponents.ToArray());
+
+//        m_log.DebugFormat("[CONSOLE UTIL]: Parsing {0} into OpenMetaverse.Vector3", semiDigestedConsoleVector);
+
+        return Vector3.TryParse(semiDigestedConsoleVector, out vector);
+    }
+}

OpenSim/Framework/GridInstantMessage.cs

@@ -44,7 +44,6 @@ namespace OpenSim.Framework
         public Vector3 Position;
         public byte[] binaryBucket;
 
-
         public uint ParentEstateID;
         public Guid RegionID;
         public uint timestamp;
@@ -58,7 +57,7 @@ namespace OpenSim.Framework
                 string _fromAgentName, UUID _toAgentID,
                 byte _dialog, bool _fromGroup, string _message,
                 UUID _imSessionID, bool _offline, Vector3 _position,
-                byte[] _binaryBucket)
+                byte[] _binaryBucket, bool addTimestamp)
         {
             fromAgentID = _fromAgentID.Guid;
             fromAgentName = _fromAgentName;
@@ -79,7 +78,9 @@ namespace OpenSim.Framework
                 ParentEstateID = scene.RegionInfo.EstateSettings.ParentEstateID;
                 RegionID = scene.RegionInfo.RegionSettings.RegionUUID.Guid;
             }
-            timestamp = (uint)Util.UnixTimeSinceEpoch();
+
+            if (addTimestamp)
+                timestamp = (uint)Util.UnixTimeSinceEpoch();
         }
 
         public GridInstantMessage(IScene scene, UUID _fromAgentID,
@@ -87,7 +88,7 @@ namespace OpenSim.Framework
                 string _message, bool _offline,
                 Vector3 _position) : this(scene, _fromAgentID, _fromAgentName,
                 _toAgentID, _dialog, false, _message,
-                _fromAgentID ^ _toAgentID, _offline, _position, new byte[0])
+                _fromAgentID ^ _toAgentID, _offline, _position, new byte[0], true)
         {
         }
     }

OpenSim/Framework/IClientAPI.cs

@@ -805,8 +805,23 @@ namespace OpenSim.Framework
         event Action<IClientAPI> OnRegionHandShakeReply;
         event GenericCall1 OnRequestWearables;
         event Action<IClientAPI, bool> OnCompleteMovementToRegion;
+
+        /// <summary>
+        /// Called when an AgentUpdate message is received and before OnAgentUpdate.
+        /// </summary>
+        /// <remarks>
+        /// Listeners must not retain a reference to AgentUpdateArgs since this object may be reused for subsequent AgentUpdates.
+        /// </remarks>
         event UpdateAgent OnPreAgentUpdate;
+
+        /// <summary>
+        /// Called when an AgentUpdate message is received and after OnPreAgentUpdate.
+        /// </summary>
+        /// <remarks>
+        /// Listeners must not retain a reference to AgentUpdateArgs since this object may be reused for subsequent AgentUpdates.
+        /// </remarks>
         event UpdateAgent OnAgentUpdate;
+
         event AgentRequestSit OnAgentRequestSit;
         event AgentSit OnAgentSit;
         event AvatarPickerRequest OnAvatarPickerRequest;

OpenSim/Framework/Monitoring/BaseStatsCollector.cs

@@ -49,7 +49,11 @@ namespace OpenSim.Framework.Monitoring
                 Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0));
 
             sb.AppendFormat(
-                "OpenSim object memory churn : {0} MB/s\n",
+                "OpenSim last object memory churn    : {0} MB/s\n",
+                Math.Round((MemoryWatchdog.LastMemoryChurn * 1000) / 1024.0 / 1024, 3));
+
+            sb.AppendFormat(
+                "OpenSim average object memory churn : {0} MB/s\n",
                 Math.Round((MemoryWatchdog.AverageMemoryChurn * 1000) / 1024.0 / 1024, 3));
 
             sb.AppendFormat(

OpenSim/Framework/Monitoring/MemoryWatchdog.cs

@@ -60,13 +60,21 @@ namespace OpenSim.Framework.Monitoring
         private static bool m_enabled;
 
         /// <summary>
-        /// Average memory churn in bytes per millisecond.
+        /// Last memory churn in bytes per millisecond.
         /// </summary>
         public static double AverageMemoryChurn
         {
             get { if (m_samples.Count > 0) return m_samples.Average(); else return 0; }
         }
 
+        /// <summary>
+        /// Average memory churn in bytes per millisecond.
+        /// </summary>
+        public static double LastMemoryChurn
+        {
+            get { if (m_samples.Count > 0) return m_samples.Last(); else return 0; }
+        }
+
         /// <summary>
         /// Maximum number of statistical samples.
         /// </summary>

OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs

@@ -355,10 +355,25 @@ Asset service request failures: {3}" + Environment.NewLine,
             sb.Append(Environment.NewLine);
             sb.Append(
                 string.Format(
-                    "{0,6:0}  {1,6:0}  {2,6:0}  {3,6:0}  {4,6:0}  {5,6:0.0}  {6,6:0.0}  {7,6:0.0}  {8,6:0.0}  {9,6:0.0}  {10,6:0.0}",
+                    "{0,6:0}  {1,6:0}  {2,6:0}  {3,6:0}  {4,6:0}  {5,6:0.0}  {6,6:0.0}  {7,6:0.0}  {8,6:0.0}  {9,6:0.0}  {10,6:0.0}\n\n",
                     inPacketsPerSecond, outPacketsPerSecond, pendingDownloads, pendingUploads, unackedBytes, totalFrameTime,
                     netFrameTime, physicsFrameTime, otherFrameTime, agentFrameTime, imageFrameTime));
-            sb.Append(Environment.NewLine);
+
+            Dictionary<string, Dictionary<string, Stat>> sceneStats;
+
+            if (StatsManager.TryGetStats("scene", out sceneStats))
+            {
+                foreach (KeyValuePair<string, Dictionary<string, Stat>> kvp in sceneStats)
+                {
+                    foreach (Stat stat in kvp.Value.Values)
+                    {
+                        if (stat.Verbosity == StatVerbosity.Info)
+                        {
+                            sb.AppendFormat("{0} ({1}): {2}{3}\n", stat.Name, stat.Container, stat.Value, stat.UnitName);
+                        }
+                    }
+                }
+            }
 
             /*
             sb.Append(Environment.NewLine);

OpenSim/Framework/Monitoring/StatsManager.cs

@@ -25,6 +25,9 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
+using System.Collections.Generic;
+
 namespace OpenSim.Framework.Monitoring
 {
     /// <summary>
@@ -32,6 +35,24 @@ namespace OpenSim.Framework.Monitoring
     /// </summary>
     public class StatsManager
     {
+        // Subcommand used to list other stats.
+        public const string AllSubCommand = "all";
+
+        // Subcommand used to list other stats.
+        public const string ListSubCommand = "list";
+
+        // All subcommands
+        public static HashSet<string> SubCommands = new HashSet<string> { AllSubCommand, ListSubCommand };
+
+        /// <summary>
+        /// Registered stats categorized by category/container/shortname
+        /// </summary>
+        /// <remarks>
+        /// Do not add or remove directly from this dictionary.
+        /// </remarks>
+        public static Dictionary<string, Dictionary<string, Dictionary<string, Stat>>> RegisteredStats
+            = new Dictionary<string, Dictionary<string, Dictionary<string, Stat>>>();
+
         private static AssetStatsCollector assetStats;
         private static UserStatsCollector userStats;
         private static SimExtraStatsCollector simExtraStats = new SimExtraStatsCollector();
@@ -40,6 +61,75 @@ namespace OpenSim.Framework.Monitoring
         public static UserStatsCollector UserStats { get { return userStats; } }
         public static SimExtraStatsCollector SimExtraStats { get { return simExtraStats; } }
 
+        public static void RegisterConsoleCommands(ICommandConsole console)
+        {
+            console.Commands.AddCommand(
+                "General",
+                false,
+                "show stats",
+                "show stats [list|all|<category>]",
+                "Show statistical information for this server",
+                "If no final argument is specified then legacy statistics information is currently shown.\n"
+                    + "If list is specified then statistic categories are shown.\n"
+                    + "If all is specified then all registered statistics are shown.\n"
+                    + "If a category name is specified then only statistics from that category are shown.\n"
+                    + "THIS STATS FACILITY IS EXPERIMENTAL AND DOES NOT YET CONTAIN ALL STATS",
+                HandleShowStatsCommand);
+        }
+
+        public static void HandleShowStatsCommand(string module, string[] cmd)
+        {
+            ICommandConsole con = MainConsole.Instance;
+
+            if (cmd.Length > 2)
+            {
+                var categoryName = cmd[2];
+
+                if (categoryName == AllSubCommand)
+                {
+                    foreach (var category in RegisteredStats.Values)
+                    {
+                        OutputCategoryStatsToConsole(con, category);
+                    }
+                }
+                else if (categoryName == ListSubCommand)
+                {
+                    con.Output("Statistic categories available are:");
+                    foreach (string category in RegisteredStats.Keys)
+                        con.OutputFormat("  {0}", category);
+                }
+                else
+                {
+                    Dictionary<string, Dictionary<string, Stat>> category;
+                    if (!RegisteredStats.TryGetValue(categoryName, out category))
+                    {
+                        con.OutputFormat("No such category as {0}", categoryName);
+                    }
+                    else
+                    {
+                        OutputCategoryStatsToConsole(con, category);
+                    }
+                }
+            }
+            else
+            {
+                // Legacy
+                con.Output(SimExtraStats.Report());
+            }
+        }
+
+        private static void OutputCategoryStatsToConsole(
+            ICommandConsole con, Dictionary<string, Dictionary<string, Stat>> category)
+        {
+            foreach (var container in category.Values)
+            {
+                foreach (Stat stat in container.Values)
+                {
+                    con.Output(stat.ToConsoleString());
+                }
+            }
+        }
+
         /// <summary>
         /// Start collecting statistics related to assets.
         /// Should only be called once.
@@ -61,5 +151,224 @@ namespace OpenSim.Framework.Monitoring
 
             return userStats;
         }
+
+        /// <summary>
+        /// Registers a statistic.
+        /// </summary>
+        /// <param name='stat'></param>
+        /// <returns></returns>
+        public static bool RegisterStat(Stat stat)
+        {
+            Dictionary<string, Dictionary<string, Stat>> category = null, newCategory;
+            Dictionary<string, Stat> container = null, newContainer;
+
+            lock (RegisteredStats)
+            {
+                // Stat name is not unique across category/container/shortname key.
+                // XXX: For now just return false.  This is to avoid problems in regression tests where all tests
+                // in a class are run in the same instance of the VM.
+                if (TryGetStat(stat, out category, out container))
+                    return false;
+
+                // We take a copy-on-write approach here of replacing dictionaries when keys are added or removed.
+                // This means that we don't need to lock or copy them on iteration, which will be a much more
+                // common operation after startup.
+                if (container != null)
+                    newContainer = new Dictionary<string, Stat>(container);
+                else
+                    newContainer = new Dictionary<string, Stat>();
+
+                if (category != null)
+                    newCategory = new Dictionary<string, Dictionary<string, Stat>>(category);
+                else
+                    newCategory = new Dictionary<string, Dictionary<string, Stat>>();
+
+                newContainer[stat.ShortName] = stat;
+                newCategory[stat.Container] = newContainer;
+                RegisteredStats[stat.Category] = newCategory;
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Deregister a statistic
+        /// </summary>>
+        /// <param name='stat'></param>
+        /// <returns></returns
+        public static bool DeregisterStat(Stat stat)
+        {
+            Dictionary<string, Dictionary<string, Stat>> category = null, newCategory;
+            Dictionary<string, Stat> container = null, newContainer;
+
+            lock (RegisteredStats)
+            {
+                if (!TryGetStat(stat, out category, out container))
+                    return false;
+
+                newContainer = new Dictionary<string, Stat>(container);
+                newContainer.Remove(stat.UniqueName);
+
+                newCategory = new Dictionary<string, Dictionary<string, Stat>>(category);
+                newCategory.Remove(stat.Container);
+
+                newCategory[stat.Container] = newContainer;
+                RegisteredStats[stat.Category] = newCategory;
+
+                return true;
+            }
+        }
+
+        public static bool TryGetStats(string category, out Dictionary<string, Dictionary<string, Stat>> stats)
+        {
+            return RegisteredStats.TryGetValue(category, out stats);
+        }
+
+        public static bool TryGetStat(
+            Stat stat,
+            out Dictionary<string, Dictionary<string, Stat>> category,
+            out Dictionary<string, Stat> container)
+        {
+            category = null;
+            container = null;
+
+            lock (RegisteredStats)
+            {
+                if (RegisteredStats.TryGetValue(stat.Category, out category))
+                {
+                    if (category.TryGetValue(stat.Container, out container))
+                    {
+                        if (container.ContainsKey(stat.ShortName))
+                            return true;
+                    }
+                }
+            }
+
+            return false;
+        }
+    }
+
+    /// <summary>
+    /// Verbosity of stat.
+    /// </summary>
+    /// <remarks>
+    /// Info will always be displayed.
+    /// </remarks>
+    public enum StatVerbosity
+    {
+        Debug,
+        Info
+    }
+
+    /// <summary>
+    /// Holds individual static details
+    /// </summary>
+    public class Stat
+    {
+        /// <summary>
+        /// Unique stat name used for indexing.  Each ShortName in a Category must be unique.
+        /// </summary>
+        public string UniqueName { get; private set; }
+
+        /// <summary>
+        /// Category of this stat (e.g. cache, scene, etc).
+        /// </summary>
+        public string Category { get; private set; }
+
+        /// <summary>
+        /// Containing name for this stat.
+        /// FIXME: In the case of a scene, this is currently the scene name (though this leaves
+        /// us with a to-be-resolved problem of non-unique region names).
+        /// </summary>
+        /// <value>
+        /// The container.
+        /// </value>
+        public string Container { get; private set; }
+
+        public StatVerbosity Verbosity { get; private set; }
+        public string ShortName { get; private set; }
+        public string Name { get; private set; }
+        public string Description { get; private set; }
+        public virtual string UnitName { get; private set; }
+
+        public virtual double Value { get; set; }
+
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        /// <param name='shortName'>Short name for the stat.  Must not contain spaces.  e.g. "LongFrames"</param>
+        /// <param name='name'>Human readable name for the stat.  e.g. "Long frames"</param>
+        /// <param name='unitName'>
+        /// Unit name for the stat.  Should be preceeded by a space if the unit name isn't normally appeneded immediately to the value.
+        /// e.g. " frames"
+        /// </param>
+        /// <param name='category'>Category under which this stat should appear, e.g. "scene".  Do not capitalize.</param>
+        /// <param name='container'>Entity to which this stat relates.  e.g. scene name if this is a per scene stat.</param>
+        /// <param name='verbosity'>Verbosity of stat.  Controls whether it will appear in short stat display or only full display.</param>
+        /// <param name='description'>Description of stat</param>
+        public Stat(
+            string shortName, string name, string unitName, string category, string container, StatVerbosity verbosity, string description)
+        {
+            if (StatsManager.SubCommands.Contains(category))
+                throw new Exception(
+                    string.Format("Stat cannot be in category '{0}' since this is reserved for a subcommand", category));
+
+            ShortName = shortName;
+            Name = name;
+            UnitName = unitName;
+            Category = category;
+            Container = container;
+            Verbosity = verbosity;
+            Description = description;
+
+            UniqueName = GenUniqueName(Container, Category, ShortName);
+        }
+
+        public static string GenUniqueName(string container, string category, string shortName)
+        {
+            return string.Format("{0}+{1}+{2}", container, category, shortName);
+        }
+
+        public virtual string ToConsoleString()
+        {
+            return string.Format(
+                "{0}.{1}.{2} : {3}{4}", Category, Container, ShortName, Value, UnitName);
+        }
+    }
+
+    public class PercentageStat : Stat
+    {
+        public int Antecedent { get; set; }
+        public int Consequent { get; set; }
+
+        public override double Value
+        {
+            get
+            {
+                int c = Consequent;
+
+                // Avoid any chance of a multi-threaded divide-by-zero
+                if (c == 0)
+                    return 0;
+
+                return (double)Antecedent / c * 100;
+            }
+
+            set
+            {
+                throw new Exception("Cannot set value on a PercentageStat");
+            }
+        }
+
+        public PercentageStat(
+            string shortName, string name, string category, string container, StatVerbosity verbosity, string description)
+            : base(shortName, name, "%", category, container, verbosity, description) {}
+
+        public override string ToConsoleString()
+        {
+            return string.Format(
+                "{0}.{1}.{2} : {3:0.##}{4} ({5}/{6})",
+                Category, Container, ShortName, Value, UnitName, Antecedent, Consequent);
+        }
     }
 }

OpenSim/Framework/Monitoring/Watchdog.cs

@@ -231,7 +231,25 @@ namespace OpenSim.Framework.Monitoring
         private static bool RemoveThread(int threadID)
         {
             lock (m_threads)
-                return m_threads.Remove(threadID);
+            {
+                ThreadWatchdogInfo twi;
+                if (m_threads.TryGetValue(threadID, out twi))
+                {
+                    m_log.DebugFormat(
+                        "[WATCHDOG]: Removing thread {0}, ID {1}", twi.Thread.Name, twi.Thread.ManagedThreadId);
+
+                    m_threads.Remove(threadID);
+
+                    return true;
+                }
+                else
+                {
+                    m_log.WarnFormat(
+                        "[WATCHDOG]: Requested to remove thread with ID {0} but this is not being monitored", threadID);
+
+                    return false;
+                }
+            }
         }
 
         public static bool AbortThread(int threadID)

OpenSim/Framework/Pool.cs

@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace OpenSim.Framework
+{
+    /// <summary>
+    /// Naive pool implementation.
+    /// </summary>
+    /// <remarks>
+    /// Currently assumes that objects are in a useable state when returned.
+    /// </remarks>
+    public class Pool<T>
+    {
+        private Stack<T> m_pool;
+
+        private int m_maxPoolSize;
+
+        private Func<T> m_createFunction;
+
+        public Pool(Func<T> createFunction, int maxSize)
+        {
+            m_maxPoolSize = maxSize;
+            m_createFunction = createFunction;
+            m_pool = new Stack<T>(m_maxPoolSize);
+        }
+
+        public T GetObject()
+        {
+            lock (m_pool)
+            {
+                if (m_pool.Count > 0)
+                    return m_pool.Pop();
+                else
+                    return m_createFunction();
+            }
+        }
+
+        public void ReturnObject(T obj)
+        {
+            lock (m_pool)
+            {
+                if (m_pool.Count >= m_maxPoolSize)
+                    return;
+                else
+                    m_pool.Push(obj);
+            }
+        }
+    }
+}

OpenSim/Framework/RegionFlags.cs

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+
+namespace OpenSim.Framework
+{
+    /// <summary>
+    /// Region flags used internally by OpenSimulator to store installation specific information about regions.
+    /// </summary>
+    /// <remarks>
+    /// Don't confuse with OpenMetaverse.RegionFlags which are client facing flags (i.e. they go over the wire).
+    /// Returned by IGridService.GetRegionFlags()
+    /// </remarks>
+    [Flags]
+    public enum RegionFlags : int
+    {
+        DefaultRegion = 1, // Used for new Rez. Random if multiple defined
+        FallbackRegion = 2, // Regions we redirect to when the destination is down
+        RegionOnline = 4, // Set when a region comes online, unset when it unregisters and DeleteOnUnregister is false
+        NoDirectLogin = 8, // Region unavailable for direct logins (by name)
+        Persistent = 16, // Don't remove on unregister
+        LockedOut = 32, // Don't allow registration
+        NoMove = 64, // Don't allow moving this region
+        Reservation = 128, // This is an inactive reservation
+        Authenticate = 256, // Require authentication
+        Hyperlink = 512 // Record represents a HG link
+    }
+}

OpenSim/Framework/Servers/BaseOpenSimServer.cs

@@ -96,11 +96,6 @@ namespace OpenSim.Framework.Servers
             get { return m_httpServer; }
         }
 
-        /// <summary>
-        /// Holds the non-viewer statistics collection object for this service/server
-        /// </summary>
-        protected IStatsCollector m_stats;
-
         public BaseOpenSimServer()
         {
             m_startuptime = DateTime.Now;
@@ -177,10 +172,6 @@ namespace OpenSim.Framework.Servers
                         "show info",
                         "Show general information about the server", HandleShow);
 
-                m_console.Commands.AddCommand("General", false, "show stats",
-                        "show stats",
-                        "Show statistics", HandleShow);
-
                 m_console.Commands.AddCommand("General", false, "show threads",
                         "show threads",
                         "Show thread status", HandleShow);
@@ -226,12 +217,7 @@ namespace OpenSim.Framework.Servers
         {
             StringBuilder sb = new StringBuilder("DIAGNOSTICS\n\n");
             sb.Append(GetUptimeReport());
-
-            if (m_stats != null)
-            {
-                sb.Append(m_stats.Report());
-            }
-
+            sb.Append(StatsManager.SimExtraStats.Report());
             sb.Append(Environment.NewLine);
             sb.Append(GetThreadsReport());
 
@@ -382,10 +368,6 @@ namespace OpenSim.Framework.Servers
             {
                 Notice("set log level [level] - change the console logging level only.  For example, off or debug.");
                 Notice("show info - show server information (e.g. startup path).");
-
-                if (m_stats != null)
-                    Notice("show stats - show statistical information for this server");
-
                 Notice("show threads - list tracked threads");
                 Notice("show uptime - show server startup time and uptime.");
                 Notice("show version - show server version.");
@@ -409,11 +391,6 @@ namespace OpenSim.Framework.Servers
                     ShowInfo();
                     break;
 
-                case "stats":
-                    if (m_stats != null)
-                        Notice(m_stats.Report());
-                    break;
-
                 case "threads":
                     Notice(GetThreadsReport());
                     break;
@@ -605,7 +582,6 @@ namespace OpenSim.Framework.Servers
         public string osSecret {
             // Secret uuid for the simulator
             get { return m_osSecret; }            
-            
         }
 
         public string StatReport(IOSHttpRequest httpRequest)
@@ -613,11 +589,11 @@ namespace OpenSim.Framework.Servers
             // If we catch a request for "callback", wrap the response in the value for jsonp
             if (httpRequest.Query.ContainsKey("callback"))
             {
-                return httpRequest.Query["callback"].ToString() + "(" + m_stats.XReport((DateTime.Now - m_startuptime).ToString() , m_version) + ");";
+                return httpRequest.Query["callback"].ToString() + "(" + StatsManager.SimExtraStats.XReport((DateTime.Now - m_startuptime).ToString() , m_version) + ");";
             } 
             else 
             {
-                return m_stats.XReport((DateTime.Now - m_startuptime).ToString() , m_version); 
+                return StatsManager.SimExtraStats.XReport((DateTime.Now - m_startuptime).ToString() , m_version);
             }
         }
            

OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs

@@ -648,7 +648,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                 // Every month or so this will wrap and give bad numbers, not really a problem
                 // since its just for reporting
                 int tickdiff = requestEndTick - requestStartTick;
-                if (tickdiff > 3000 && requestHandler.Name != "GetTexture")
+                if (tickdiff > 3000 && requestHandler != null && requestHandler.Name != "GetTexture")
                 {
                     m_log.InfoFormat(
                         "[BASE HTTP SERVER]: Slow handling of {0} {1} {2} {3} {4} from {5} took {6}ms",

OpenSim/Framework/Util.cs

@@ -533,6 +533,19 @@ namespace OpenSim.Framework
             return (x + y - (min >> 1) - (min >> 2) + (min >> 4));
         }
 
+        /// <summary>
+        /// Determines whether a point is inside a bounding box.
+        /// </summary>
+        /// <param name='v'>/param>
+        /// <param name='min'></param>
+        /// <param name='max'></param>
+        /// <returns></returns>
+        public static bool IsInsideBox(Vector3 v, Vector3 min, Vector3 max)
+        {
+            return v.X >= min.X & v.Y >= min.Y && v.Z >= min.Z
+                && v.X <= max.X && v.Y <= max.Y && v.Z <= max.Z;
+        }
+
         /// <summary>
         /// Are the co-ordinates of the new region visible from the old region?
         /// </summary>

OpenSim/Region/Application/OpenSim.cs

@@ -254,8 +254,14 @@ namespace OpenSim
             m_console.Commands.AddCommand("Debug", false, "debug teleport", "debug teleport", "Toggle teleport route debugging", Debug);
 
             m_console.Commands.AddCommand("Debug", false, "debug scene",
-                                          "debug scene <scripting> <collisions> <physics>",
-                                          "Turn on scene debugging", Debug);
+                                          "debug scene active|collisions|physics|scripting|teleport true|false",
+                                          "Turn on scene debugging.",
+                                            "If active     is false then main scene update and maintenance loops are suspended.\n"
+                                          + "If collisions is false then collisions with other objects are turned off.\n"
+                                          + "If physics    is false then all physics objects are non-physical.\n"
+                                          + "If scripting  is false then no scripting operations happen.\n"
+                                          + "If teleport   is true  then some extra teleport debug information is logged.",
+                                          Debug);
 
             m_console.Commands.AddCommand("General", false, "change region",
                                           "change region <region name>",
@@ -930,7 +936,8 @@ namespace OpenSim
                     }
                     else
                     {
-                        MainConsole.Instance.Output("Usage: debug scene scripting|collisions|physics|teleport true|false");
+                        MainConsole.Instance.Output(
+                            "Usage: debug scene active|scripting|collisions|physics|teleport true|false");
                     }
 
                     break;

OpenSim/Region/Application/OpenSimBase.cs

@@ -223,8 +223,6 @@ namespace OpenSim
 
             base.StartupSpecific();
 
-            m_stats = StatsManager.SimExtraStats;
-
             // Create a ModuleLoader instance
             m_moduleLoader = new ModuleLoader(m_config.Source);
 
@@ -234,51 +232,51 @@ namespace OpenSim
                 plugin.PostInitialise();
             }
 
-            AddPluginCommands();
-        }
-
-        protected virtual void AddPluginCommands()
-        {
-            // If console exists add plugin commands.
             if (m_console != null)
             {
-                List<string> topics = GetHelpTopics();
+                StatsManager.RegisterConsoleCommands(m_console);
+                AddPluginCommands(m_console);
+            }
+        }
 
-                foreach (string topic in topics)
+        protected virtual void AddPluginCommands(CommandConsole console)
+        {
+            List<string> topics = GetHelpTopics();
+
+            foreach (string topic in topics)
+            {
+                string capitalizedTopic = char.ToUpper(topic[0]) + topic.Substring(1);
+
+                // This is a hack to allow the user to enter the help command in upper or lowercase.  This will go
+                // away at some point.
+                console.Commands.AddCommand(capitalizedTopic, false, "help " + topic,
+                                              "help " + capitalizedTopic,
+                                              "Get help on plugin command '" + topic + "'",
+                                              HandleCommanderHelp);
+                console.Commands.AddCommand(capitalizedTopic, false, "help " + capitalizedTopic,
+                                              "help " + capitalizedTopic,
+                                              "Get help on plugin command '" + topic + "'",
+                                              HandleCommanderHelp);
+
+                ICommander commander = null;
+
+                Scene s = SceneManager.CurrentOrFirstScene;
+
+                if (s != null && s.GetCommanders() != null)
                 {
-                    string capitalizedTopic = char.ToUpper(topic[0]) + topic.Substring(1);
+                    if (s.GetCommanders().ContainsKey(topic))
+                        commander = s.GetCommanders()[topic];
+                }
 
-                    // This is a hack to allow the user to enter the help command in upper or lowercase.  This will go
-                    // away at some point.
-                    m_console.Commands.AddCommand(capitalizedTopic, false, "help " + topic,
-                                                  "help " + capitalizedTopic,
-                                                  "Get help on plugin command '" + topic + "'",
-                                                  HandleCommanderHelp);
-                    m_console.Commands.AddCommand(capitalizedTopic, false, "help " + capitalizedTopic,
-                                                  "help " + capitalizedTopic,
-                                                  "Get help on plugin command '" + topic + "'",
-                                                  HandleCommanderHelp);
+                if (commander == null)
+                    continue;
 
-                    ICommander commander = null;
-
-                    Scene s = SceneManager.CurrentOrFirstScene;
-
-                    if (s != null && s.GetCommanders() != null)
-                    {
-                        if (s.GetCommanders().ContainsKey(topic))
-                            commander = s.GetCommanders()[topic];
-                    }
-
-                    if (commander == null)
-                        continue;
-
-                    foreach (string command in commander.Commands.Keys)
-                    {
-                        m_console.Commands.AddCommand(capitalizedTopic, false,
-                                                      topic + " " + command,
-                                                      topic + " " + commander.Commands[command].ShortHelp(),
-                                                      String.Empty, HandleCommanderCommand);
-                    }
+                foreach (string command in commander.Commands.Keys)
+                {
+                    console.Commands.AddCommand(capitalizedTopic, false,
+                                                  topic + " " + command,
+                                                  topic + " " + commander.Commands[command].ShortHelp(),
+                                                  String.Empty, HandleCommanderCommand);
                 }
             }
         }

OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs

@@ -163,8 +163,8 @@ namespace OpenSim.Region.ClientStack.Linden
                 m_HostCapsObj.RegisterHandler(
                     "SEED", new RestStreamHandler("POST", capsBase + m_requestPath, SeedCapRequest, "SEED", null));
 
-                m_log.DebugFormat(
-                    "[CAPS]: Registered seed capability {0} for {1}", capsBase + m_requestPath, m_HostCapsObj.AgentID);
+//                m_log.DebugFormat(
+//                    "[CAPS]: Registered seed capability {0} for {1}", capsBase + m_requestPath, m_HostCapsObj.AgentID);
 
                 //m_capsHandlers["MapLayer"] =
                 //    new LLSDStreamhandler<OSDMapRequest, OSDMapLayerResponse>("POST",
@@ -254,11 +254,12 @@ namespace OpenSim.Region.ClientStack.Linden
         public string SeedCapRequest(string request, string path, string param,
                                   IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
-//            m_log.Debug("[CAPS]: Seed Caps Request in region: " + m_regionName);
+            m_log.DebugFormat(
+                "[CAPS]: Received SEED caps request in {0} for agent {1}", m_regionName, m_HostCapsObj.AgentID);
 
             if (!m_Scene.CheckClient(m_HostCapsObj.AgentID, httpRequest.RemoteIPEndPoint))
             {
-                m_log.DebugFormat(
+                m_log.WarnFormat(
                     "[CAPS]: Unauthorized CAPS client {0} from {1}",
                     m_HostCapsObj.AgentID, httpRequest.RemoteIPEndPoint);
 

OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs

@@ -94,7 +94,7 @@ namespace OpenSim.Region.ClientStack.Linden
                 
                 //scene.CommsManager.HttpServer.AddLLSDHandler("/CAPS/EQG/", EventQueueFallBack);
 
-                scene.EventManager.OnNewClient += OnNewClient;
+//                scene.EventManager.OnNewClient += OnNewClient;
 
                 // TODO: Leaving these open, or closing them when we
                 // become a child is incorrect. It messes up TP in a big
@@ -102,6 +102,7 @@ namespace OpenSim.Region.ClientStack.Linden
                 // circuit is there.
 
                 scene.EventManager.OnClientClosed += ClientClosed;
+                
                 scene.EventManager.OnMakeChildAgent += MakeChildAgent;
                 scene.EventManager.OnRegisterCaps += OnRegisterCaps;
 
@@ -110,10 +111,10 @@ namespace OpenSim.Region.ClientStack.Linden
                     false,
                     "debug eq",
                     "debug eq [0|1|2]",
-                    "Turn on event queue debugging"
-                        + "<= 0 - turns off all event queue logging"
-                        + ">= 1 - turns on outgoing event logging"
-                        + ">= 2 - turns on poll notification",
+                    "Turn on event queue debugging\n"
+                        + "  <= 0 - turns off all event queue logging\n"
+                        + "  >= 1 - turns on outgoing event logging\n"
+                        + "  >= 2 - turns on poll notification",
                     HandleDebugEq);
             }
             else
@@ -226,16 +227,6 @@ namespace OpenSim.Region.ClientStack.Linden
 
         #endregion
 
-        private void OnNewClient(IClientAPI client)
-        {
-            //client.OnLogout += ClientClosed;
-        }
-
-//        private void ClientClosed(IClientAPI client)
-//        {
-//            ClientClosed(client.AgentId);
-//        }
-
         private void ClientClosed(UUID agentID, Scene scene)
         {
 //            m_log.DebugFormat("[EVENTQUEUE]: Closed client {0} in region {1}", agentID, m_scene.RegionInfo.RegionName);

OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs

@@ -107,7 +107,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
             UUID capID = UUID.Random();
 
-            m_log.DebugFormat("[REGION CONSOLE]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
+//            m_log.DebugFormat("[REGION CONSOLE]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
             caps.RegisterHandler(
                     "SimConsoleAsync",
                     new ConsoleHandler("/CAPS/" + capID + "/", "SimConsoleAsync", agentID, this, m_scene));

OpenSim/Region/ClientStack/Linden/UDP/IncomingPacket.cs

@@ -45,7 +45,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public Packet Packet;
 
         /// <summary>
-        /// Default constructor
+        /// No arg constructor.
+        /// </summary>
+        public IncomingPacket() {}
+
+        /// <summary>
+        /// Constructor
         /// </summary>
         /// <param name="client">Reference to the client this packet came from</param>
         /// <param name="packet">Packet data</param>

OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs

@@ -47,6 +47,7 @@ using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
 using Timer = System.Timers.Timer;
 using AssetLandmark = OpenSim.Framework.AssetLandmark;
+using RegionFlags = OpenMetaverse.RegionFlags;
 using Nini.Config;
 
 using System.IO;
@@ -346,7 +347,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         private int m_moneyBalance;
         private int m_animationSequenceNumber = 1;
         private bool m_SendLogoutPacketWhenClosing = true;
-        private AgentUpdateArgs lastarg;
+
+        /// <summary>
+        /// We retain a single AgentUpdateArgs so that we can constantly reuse it rather than construct a new one for
+        /// every single incoming AgentUpdate.  Every client sends 10 AgentUpdate UDP messages per second, even if it
+        /// is doing absolutely nothing.
+        /// </summary>
+        /// <remarks>
+        /// This does mean that agent updates must be processed synchronously, at least for each client, and called methods
+        /// cannot retain a reference to it outside of that method.
+        /// </remarks>
+        private AgentUpdateArgs m_lastAgentUpdateArgs;
 
         protected Dictionary<PacketType, PacketProcessor> m_packetHandlers = new Dictionary<PacketType, PacketProcessor>();
         protected Dictionary<string, GenericMessage> m_genericPacketHandlers = new Dictionary<string, GenericMessage>(); //PauPaw:Local Generic Message handlers
@@ -3921,7 +3932,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 {
                     List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock> blocks = terseAgentUpdateBlocks.Value;
 
-                    ImprovedTerseObjectUpdatePacket packet = new ImprovedTerseObjectUpdatePacket();
+                    ImprovedTerseObjectUpdatePacket packet
+                        = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(PacketType.ImprovedTerseObjectUpdate);
+
                     packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
                     packet.RegionData.TimeDilation = timeDilation;
                     packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[blocks.Count];
@@ -3966,7 +3979,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 {
                     List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock> blocks = terseUpdateBlocks.Value;
         
-                    ImprovedTerseObjectUpdatePacket packet = new ImprovedTerseObjectUpdatePacket();
+                    ImprovedTerseObjectUpdatePacket packet
+                        = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(
+                            PacketType.ImprovedTerseObjectUpdate);
+
                     packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
                     packet.RegionData.TimeDilation = timeDilation;
                     packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[blocks.Count];
@@ -4958,7 +4974,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             Utils.UInt16ToBytes(Utils.FloatToUInt16(angularVelocity.Y, -64.0f, 64.0f), data, pos); pos += 2;
             Utils.UInt16ToBytes(Utils.FloatToUInt16(angularVelocity.Z, -64.0f, 64.0f), data, pos); pos += 2;
 
-            ImprovedTerseObjectUpdatePacket.ObjectDataBlock block = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock();
+            ImprovedTerseObjectUpdatePacket.ObjectDataBlock block
+                = PacketPool.Instance.GetDataBlock<ImprovedTerseObjectUpdatePacket.ObjectDataBlock>();
+            
             block.Data = data;
 
             if (textureEntry != null && textureEntry.Length > 0)
@@ -5190,7 +5208,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         protected virtual void RegisterLocalPacketHandlers()
         {
             AddLocalPacketHandler(PacketType.LogoutRequest, HandleLogout);
+
+            // If AgentUpdate is ever handled asynchronously, then we will also need to construct a new AgentUpdateArgs
+            // for each AgentUpdate packet.
             AddLocalPacketHandler(PacketType.AgentUpdate, HandleAgentUpdate, false);
+            
             AddLocalPacketHandler(PacketType.ViewerEffect, HandleViewerEffect, false);
             AddLocalPacketHandler(PacketType.AgentCachedTexture, HandleAgentTextureCached, false);
             AddLocalPacketHandler(PacketType.MultipleObjectUpdate, HandleMultipleObjUpdate, false);
@@ -5417,80 +5439,83 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         #region Scene/Avatar
 
-        private bool HandleAgentUpdate(IClientAPI sener, Packet Pack)
+        private bool HandleAgentUpdate(IClientAPI sener, Packet packet)
         {
             if (OnAgentUpdate != null)
             {
-                bool update = false;
-                AgentUpdatePacket agenUpdate = (AgentUpdatePacket)Pack;
+                AgentUpdatePacket agentUpdate = (AgentUpdatePacket)packet;
 
                 #region Packet Session and User Check
-                if (agenUpdate.AgentData.SessionID != SessionId || agenUpdate.AgentData.AgentID != AgentId)
+                if (agentUpdate.AgentData.SessionID != SessionId || agentUpdate.AgentData.AgentID != AgentId)
+                {
+                    PacketPool.Instance.ReturnPacket(packet);
                     return false;
+                }
                 #endregion
 
-                AgentUpdatePacket.AgentDataBlock x = agenUpdate.AgentData;
+                bool update = false;
+                AgentUpdatePacket.AgentDataBlock x = agentUpdate.AgentData;
 
-                // We can only check when we have something to check
-                // against.
-
-                if (lastarg != null)
+                if (m_lastAgentUpdateArgs != null)
                 {
+                    // These should be ordered from most-likely to
+                    // least likely to change. I've made an initial
+                    // guess at that.
                     update =
                        (
-                        (x.BodyRotation != lastarg.BodyRotation) ||
-                        (x.CameraAtAxis != lastarg.CameraAtAxis) ||
-                        (x.CameraCenter != lastarg.CameraCenter) ||
-                        (x.CameraLeftAxis != lastarg.CameraLeftAxis) ||
-                        (x.CameraUpAxis != lastarg.CameraUpAxis) ||
-                        (x.ControlFlags != lastarg.ControlFlags) ||
-                        (x.Far != lastarg.Far) ||
-                        (x.Flags != lastarg.Flags) ||
-                        (x.State != lastarg.State) ||
-                        (x.HeadRotation != lastarg.HeadRotation) ||
-                        (x.SessionID != lastarg.SessionID) ||
-                        (x.AgentID != lastarg.AgentID)
+                        (x.BodyRotation != m_lastAgentUpdateArgs.BodyRotation) ||
+                        (x.CameraAtAxis != m_lastAgentUpdateArgs.CameraAtAxis) ||
+                        (x.CameraCenter != m_lastAgentUpdateArgs.CameraCenter) ||
+                        (x.CameraLeftAxis != m_lastAgentUpdateArgs.CameraLeftAxis) ||
+                        (x.CameraUpAxis != m_lastAgentUpdateArgs.CameraUpAxis) ||
+                        (x.ControlFlags != m_lastAgentUpdateArgs.ControlFlags) ||
+                        (x.Far != m_lastAgentUpdateArgs.Far) ||
+                        (x.Flags != m_lastAgentUpdateArgs.Flags) ||
+                        (x.State != m_lastAgentUpdateArgs.State) ||
+                        (x.HeadRotation != m_lastAgentUpdateArgs.HeadRotation) ||
+                        (x.SessionID != m_lastAgentUpdateArgs.SessionID) ||
+                        (x.AgentID != m_lastAgentUpdateArgs.AgentID)
                        );
                 }
                 else
                 {
+                    m_lastAgentUpdateArgs = new AgentUpdateArgs();
                     update = true;
                 }
 
-                // These should be ordered from most-likely to
-                // least likely to change. I've made an initial
-                // guess at that.
-
                 if (update)
                 {
 //                    m_log.DebugFormat("[LLCLIENTVIEW]: Triggered AgentUpdate for {0}", sener.Name);
 
-                    AgentUpdateArgs arg = new AgentUpdateArgs();
-                    arg.AgentID = x.AgentID;
-                    arg.BodyRotation = x.BodyRotation;
-                    arg.CameraAtAxis = x.CameraAtAxis;
-                    arg.CameraCenter = x.CameraCenter;
-                    arg.CameraLeftAxis = x.CameraLeftAxis;
-                    arg.CameraUpAxis = x.CameraUpAxis;
-                    arg.ControlFlags = x.ControlFlags;
-                    arg.Far = x.Far;
-                    arg.Flags = x.Flags;
-                    arg.HeadRotation = x.HeadRotation;
-                    arg.SessionID = x.SessionID;
-                    arg.State = x.State;
+                    m_lastAgentUpdateArgs.AgentID = x.AgentID;
+                    m_lastAgentUpdateArgs.BodyRotation = x.BodyRotation;
+                    m_lastAgentUpdateArgs.CameraAtAxis = x.CameraAtAxis;
+                    m_lastAgentUpdateArgs.CameraCenter = x.CameraCenter;
+                    m_lastAgentUpdateArgs.CameraLeftAxis = x.CameraLeftAxis;
+                    m_lastAgentUpdateArgs.CameraUpAxis = x.CameraUpAxis;
+                    m_lastAgentUpdateArgs.ControlFlags = x.ControlFlags;
+                    m_lastAgentUpdateArgs.Far = x.Far;
+                    m_lastAgentUpdateArgs.Flags = x.Flags;
+                    m_lastAgentUpdateArgs.HeadRotation = x.HeadRotation;
+                    m_lastAgentUpdateArgs.SessionID = x.SessionID;
+                    m_lastAgentUpdateArgs.State = x.State;
+
                     UpdateAgent handlerAgentUpdate = OnAgentUpdate;
                     UpdateAgent handlerPreAgentUpdate = OnPreAgentUpdate;
-                    lastarg = arg; // save this set of arguments for nexttime
+
                     if (handlerPreAgentUpdate != null)
-                        OnPreAgentUpdate(this, arg);
+                        OnPreAgentUpdate(this, m_lastAgentUpdateArgs);
+
                     if (handlerAgentUpdate != null)
-                        OnAgentUpdate(this, arg);
+                        OnAgentUpdate(this, m_lastAgentUpdateArgs);
 
                     handlerAgentUpdate = null;
                     handlerPreAgentUpdate = null;
                 }
             }
 
+            PacketPool.Instance.ReturnPacket(packet);
+
             return true;
         }
 
@@ -5862,7 +5887,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                         msgpack.MessageBlock.ID,
                         msgpack.MessageBlock.Offline != 0 ? true : false,
                         msgpack.MessageBlock.Position,
-                        msgpack.MessageBlock.BinaryBucket);
+                        msgpack.MessageBlock.BinaryBucket,
+                        true);
 
                 handlerInstantMessage(this, im);
             }
@@ -9054,7 +9080,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
             #endregion
 
-            switch (Utils.BytesToString(messagePacket.MethodData.Method))
+            string method = Utils.BytesToString(messagePacket.MethodData.Method);
+
+            switch (method)
             {
                 case "getinfo":
                     if (((Scene)m_scene).Permissions.CanIssueEstateCommand(AgentId, false))
@@ -9370,7 +9398,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     return true;
 
                 default:
-                    m_log.Error("EstateOwnerMessage: Unknown method requested\n" + messagePacket);
+                    m_log.WarnFormat(
+                        "[LLCLIENTVIEW]: EstateOwnerMessage: Unknown method {0} requested for {1} in {2}",
+                        method, Name, Scene.Name);
+
+                    for (int i = 0; i < messagePacket.ParamList.Length; i++)
+                    {
+                        EstateOwnerMessagePacket.ParamListBlock block = messagePacket.ParamList[i];
+                        string data = (string)Utils.BytesToString(block.Parameter);
+                        m_log.DebugFormat("[LLCLIENTVIEW]: Param {0}={1}", i, data);
+                    }
+
                     return true;
             }
 
@@ -11756,7 +11794,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     logPacket = false;
                 
                 if (DebugPacketLevel <= 50
-                    & (packet.Type == PacketType.ImprovedTerseObjectUpdate || packet.Type == PacketType.ObjectUpdate))
+                    && (packet.Type == PacketType.ImprovedTerseObjectUpdate || packet.Type == PacketType.ObjectUpdate))
                     logPacket = false;
 
                 if (DebugPacketLevel <= 25 && packet.Type == PacketType.ObjectPropertiesFamily)
@@ -11830,8 +11868,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             if (!ProcessPacketMethod(packet))
                 m_log.Warn("[CLIENT]: unhandled packet " + packet.Type);
-
-            PacketPool.Instance.ReturnPacket(packet);
         }
 
         private static PrimitiveBaseShape GetShapeFromAddPacket(ObjectAddPacket addPacket)
@@ -12284,7 +12320,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 ushort timeDilation = Utils.FloatToUInt16(TIME_DILATION, 0.0f, 1.0f);
 
 
-                ImprovedTerseObjectUpdatePacket packet = new ImprovedTerseObjectUpdatePacket();
+                ImprovedTerseObjectUpdatePacket packet
+                    = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(
+                        PacketType.ImprovedTerseObjectUpdate);
+
                 packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
                 packet.RegionData.TimeDilation = timeDilation;
                 packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[1];

OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs

@@ -37,6 +37,7 @@ using log4net;
 using Nini.Config;
 using OpenMetaverse.Packets;
 using OpenSim.Framework;
+using OpenSim.Framework.Console;
 using OpenSim.Framework.Monitoring;
 using OpenSim.Region.Framework.Scenes;
 using OpenMetaverse;
@@ -100,9 +101,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         /// <summary>The measured resolution of Environment.TickCount</summary>
         public readonly float TickCountResolution;
+
         /// <summary>Number of prim updates to put on the queue each time the 
         /// OnQueueEmpty event is triggered for updates</summary>
         public readonly int PrimUpdatesPerCallback;
+
         /// <summary>Number of texture packets to put on the queue each time the
         /// OnQueueEmpty event is triggered for textures</summary>
         public readonly int TextureSendLimit;
@@ -111,6 +114,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         //PacketEventDictionary packetEvents = new PacketEventDictionary();
         /// <summary>Incoming packets that are awaiting handling</summary>
         private OpenMetaverse.BlockingQueue<IncomingPacket> packetInbox = new OpenMetaverse.BlockingQueue<IncomingPacket>();
+
         /// <summary></summary>
         //private UDPClientCollection m_clients = new UDPClientCollection();
         /// <summary>Bandwidth throttle for this UDP server</summary>
@@ -121,28 +125,37 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         
         /// <summary>Manages authentication for agent circuits</summary>
         private AgentCircuitManager m_circuitManager;
+
         /// <summary>Reference to the scene this UDP server is attached to</summary>
         protected Scene m_scene;
+
         /// <summary>The X/Y coordinates of the scene this UDP server is attached to</summary>
         private Location m_location;
+
         /// <summary>The size of the receive buffer for the UDP socket. This value
         /// is passed up to the operating system and used in the system networking
         /// stack. Use zero to leave this value as the default</summary>
         private int m_recvBufferSize;
+
         /// <summary>Flag to process packets asynchronously or synchronously</summary>
         private bool m_asyncPacketHandling;
+
         /// <summary>Tracks whether or not a packet was sent each round so we know
         /// whether or not to sleep</summary>
         private bool m_packetSent;
 
         /// <summary>Environment.TickCount of the last time that packet stats were reported to the scene</summary>
         private int m_elapsedMSSinceLastStatReport = 0;
+
         /// <summary>Environment.TickCount of the last time the outgoing packet handler executed</summary>
         private int m_tickLastOutgoingPacketHandler;
+
         /// <summary>Keeps track of the number of elapsed milliseconds since the last time the outgoing packet handler looped</summary>
         private int m_elapsedMSOutgoingPacketHandler;
+
         /// <summary>Keeps track of the number of 100 millisecond periods elapsed in the outgoing packet handler executed</summary>
         private int m_elapsed100MSOutgoingPacketHandler;
+
         /// <summary>Keeps track of the number of 500 millisecond periods elapsed in the outgoing packet handler executed</summary>
         private int m_elapsed500MSOutgoingPacketHandler;
 
@@ -155,6 +168,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <summary>Flag to signal when clients should send pings</summary>
         protected bool m_sendPing;
 
+        private Pool<IncomingPacket> m_incomingPacketPool;
+
         private int m_defaultRTO = 0;
         private int m_maxRTO = 0;
         private int m_ackTimeout = 0;
@@ -175,7 +190,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// </summary>
         private IClientAPI m_currentIncomingClient;
 
-        public LLUDPServer(IPAddress listenIP, ref uint port, int proxyPortOffsetParm, bool allow_alternate_port, IConfigSource configSource, AgentCircuitManager circuitManager)
+        public LLUDPServer(
+            IPAddress listenIP, ref uint port, int proxyPortOffsetParm, bool allow_alternate_port,
+            IConfigSource configSource, AgentCircuitManager circuitManager)
             : base(listenIP, (int)port)
         {
             #region Environment.TickCount Measurement
@@ -222,6 +239,16 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 m_pausedAckTimeout = 1000 * 300; // 5 minutes
             }
 
+            // FIXME: This actually only needs to be done once since the PacketPool is shared across all servers.
+            // However, there is no harm in temporarily doing it multiple times.
+            IConfig packetConfig = configSource.Configs["PacketPool"];
+            if (packetConfig != null)
+            {
+                PacketPool.Instance.RecyclePackets = packetConfig.GetBoolean("RecyclePackets", true);
+                PacketPool.Instance.RecycleDataBlocks = packetConfig.GetBoolean("RecycleDataBlocks", true);
+                UsePools = packetConfig.GetBoolean("RecycleBaseUDPPackets", false);
+            }
+
             #region BinaryStats
             config = configSource.Configs["Statistics.Binary"];
             m_shouldCollectStats = false;
@@ -249,20 +276,28 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             m_throttle = new TokenBucket(null, sceneThrottleBps);
             ThrottleRates = new ThrottleRates(configSource);
+
+            if (UsePools)
+                m_incomingPacketPool = new Pool<IncomingPacket>(() => new IncomingPacket(), 500);
         }
 
         public void Start()
         {
-            if (m_scene == null)
-                throw new InvalidOperationException("[LLUDPSERVER]: Cannot LLUDPServer.Start() without an IScene reference");
+            StartInbound();
+            StartOutbound();
 
+            m_elapsedMSSinceLastStatReport = Environment.TickCount;
+        }
+
+        private void StartInbound()
+        {
             m_log.InfoFormat(
-                "[LLUDPSERVER]: Starting the LLUDP server in {0} mode",
-                m_asyncPacketHandling ? "asynchronous" : "synchronous");
+                "[LLUDPSERVER]: Starting inbound packet processing for the LLUDP server in {0} mode with UsePools = {1}",
+                m_asyncPacketHandling ? "asynchronous" : "synchronous", UsePools);
 
-            base.Start(m_recvBufferSize, m_asyncPacketHandling);
+            base.StartInbound(m_recvBufferSize, m_asyncPacketHandling);
 
-            // Start the packet processing threads
+            // This thread will process the packets received that are placed on the packetInbox
             Watchdog.StartThread(
                 IncomingPacketHandler,
                 string.Format("Incoming Packets ({0})", m_scene.RegionInfo.RegionName),
@@ -271,6 +306,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 true,
                 GetWatchdogIncomingAlarmData,
                 Watchdog.DEFAULT_WATCHDOG_TIMEOUT_MS);
+        }
+
+        private new void StartOutbound()
+        {
+            m_log.Info("[LLUDPSERVER]: Starting outbound packet processing for the LLUDP server");
+
+            base.StartOutbound();
 
             Watchdog.StartThread(
                 OutgoingPacketHandler,
@@ -280,8 +322,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 true,
                 GetWatchdogOutgoingAlarmData,
                 Watchdog.DEFAULT_WATCHDOG_TIMEOUT_MS);
+        }
 
-            m_elapsedMSSinceLastStatReport = Environment.TickCount;
+        public void Stop()
+        {
+            m_log.Info("[LLUDPSERVER]: Shutting down the LLUDP server for " + m_scene.RegionInfo.RegionName);
+            base.StopOutbound();
+            base.StopInbound();
         }
 
         /// <summary>
@@ -306,12 +353,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 m_currentOutgoingClient != null ? m_currentOutgoingClient.Name : "none");
         }
 
-        public new void Stop()
-        {
-            m_log.Info("[LLUDPSERVER]: Shutting down the LLUDP server for " + m_scene.RegionInfo.RegionName);
-            base.Stop();
-        }
-
         public void AddScene(IScene scene)
         {
             if (m_scene != null)
@@ -328,6 +369,81 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             m_scene = (Scene)scene;
             m_location = new Location(m_scene.RegionInfo.RegionHandle);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp start",
+                "debug lludp start <in|out|all>",
+                "Control LLUDP packet processing.",
+                "No effect if packet processing has already started.\n"
+                    + "in  - start inbound processing.\n"
+                    + "out - start outbound processing.\n"
+                    + "all - start in and outbound processing.\n",
+                HandleStartCommand);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp stop",
+                "debug lludp stop <in|out|all>",
+                "Stop LLUDP packet processing.",
+                "No effect if packet processing has already stopped.\n"
+                    + "in  - stop inbound processing.\n"
+                    + "out - stop outbound processing.\n"
+                    + "all - stop in and outbound processing.\n",
+                HandleStopCommand);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp status",
+                "debug lludp status",
+                "Return status of LLUDP packet processing.",
+                HandleStatusCommand);
+        }
+
+        private void HandleStartCommand(string module, string[] args)
+        {
+            if (args.Length != 4)
+            {
+                MainConsole.Instance.Output("Usage: debug lludp start <in|out|all>");
+                return;
+            }
+
+            string subCommand = args[3];
+
+            if (subCommand == "in" || subCommand == "all")
+                StartInbound();
+
+            if (subCommand == "out" || subCommand == "all")
+                StartOutbound();
+        }
+
+        private void HandleStopCommand(string module, string[] args)
+        {
+            if (args.Length != 4)
+            {
+                MainConsole.Instance.Output("Usage: debug lludp stop <in|out|all>");
+                return;
+            }
+
+            string subCommand = args[3];
+
+            if (subCommand == "in" || subCommand == "all")
+                StopInbound();
+
+            if (subCommand == "out" || subCommand == "all")
+                StopOutbound();
+        }
+
+        private void HandleStatusCommand(string module, string[] args)
+        {
+            MainConsole.Instance.OutputFormat(
+                "IN  LLUDP packet processing for {0} is {1}", m_scene.Name, IsRunningInbound ? "enabled" : "disabled");
+
+            MainConsole.Instance.OutputFormat(
+                "OUT LLUDP packet processing for {0} is {1}", m_scene.Name, IsRunningOutbound ? "enabled" : "disabled");
         }
 
         public bool HandlesRegion(Location x)
@@ -411,6 +527,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 byte[] data = packet.ToBytes();
                 SendPacketData(udpClient, data, packet.Type, category, method);
             }
+
+            PacketPool.Instance.ReturnPacket(packet);
         }
 
         /// <summary>
@@ -695,7 +813,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             LLUDPClient udpClient = null;
             Packet packet = null;
             int packetEnd = buffer.DataLength - 1;
-            IPEndPoint address = (IPEndPoint)buffer.RemoteEndPoint;
+            IPEndPoint endPoint = (IPEndPoint)buffer.RemoteEndPoint;
 
             #region Decoding
 
@@ -705,7 +823,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 //                    "[LLUDPSERVER]: Dropping undersized packet with {0} bytes received from {1} in {2}",
 //                    buffer.DataLength, buffer.RemoteEndPoint, m_scene.RegionInfo.RegionName);
 
-                return; // Drop undersizd packet
+                return; // Drop undersized packet
             }
 
             int headerLen = 7;
@@ -728,7 +846,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             try
             {
-                packet = Packet.BuildPacket(buffer.Data, ref packetEnd,
+//                packet = Packet.BuildPacket(buffer.Data, ref packetEnd,
+//                    // Only allocate a buffer for zerodecoding if the packet is zerocoded
+//                    ((buffer.Data[0] & Helpers.MSG_ZEROCODED) != 0) ? new byte[4096] : null);
+                // If OpenSimUDPBase.UsePool == true (which is currently separate from the PacketPool) then we
+                // assume that packet construction does not retain a reference to byte[] buffer.Data (instead, all
+                // bytes are copied out).
+                packet = PacketPool.Instance.GetPacket(buffer.Data, ref packetEnd,
                     // Only allocate a buffer for zerodecoding if the packet is zerocoded
                     ((buffer.Data[0] & Helpers.MSG_ZEROCODED) != 0) ? new byte[4096] : null);
             }
@@ -743,11 +867,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                 return; // Drop short packet
             }
-            catch(Exception e)
+            catch (Exception e)
             {
                 if (m_malformedCount < 100)
                     m_log.DebugFormat("[LLUDPSERVER]: Dropped malformed packet: " + e.ToString());
+
                 m_malformedCount++;
+
                 if ((m_malformedCount % 100000) == 0)
                     m_log.DebugFormat("[LLUDPSERVER]: Received {0} malformed packets so far, probable network attack.", m_malformedCount);
             }
@@ -768,7 +894,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // UseCircuitCode handling
             if (packet.Type == PacketType.UseCircuitCode)
             {
-                object[] array = new object[] { buffer, packet };
+                // We need to copy the endpoint so that it doesn't get changed when another thread reuses the
+                // buffer.
+                object[] array = new object[] { new IPEndPoint(endPoint.Address, endPoint.Port), packet };
 
                 Util.FireAndForget(HandleUseCircuitCode, array);
 
@@ -777,7 +905,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             // Determine which agent this packet came from
             IClientAPI client;
-            if (!m_scene.TryGetClient(address, out client) || !(client is LLClientView))
+            if (!m_scene.TryGetClient(endPoint, out client) || !(client is LLClientView))
             {
                 //m_log.Debug("[LLUDPSERVER]: Received a " + packet.Type + " packet from an unrecognized source: " + address + " in " + m_scene.RegionInfo.RegionName);
                 return;
@@ -801,6 +929,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // Handle appended ACKs
             if (packet.Header.AppendedAcks && packet.Header.AckList != null)
             {
+//                m_log.DebugFormat(
+//                    "[LLUDPSERVER]: Handling {0} appended acks from {1} in {2}",
+//                    packet.Header.AckList.Length, client.Name, m_scene.Name);
+
                 for (int i = 0; i < packet.Header.AckList.Length; i++)
                     udpClient.NeedAcks.Acknowledge(packet.Header.AckList[i], now, packet.Header.Resent);
             }
@@ -810,6 +942,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 PacketAckPacket ackPacket = (PacketAckPacket)packet;
 
+//                m_log.DebugFormat(
+//                    "[LLUDPSERVER]: Handling {0} packet acks for {1} in {2}",
+//                    ackPacket.Packets.Length, client.Name, m_scene.Name);
+
                 for (int i = 0; i < ackPacket.Packets.Length; i++)
                     udpClient.NeedAcks.Acknowledge(ackPacket.Packets[i].ID, now, packet.Header.Resent);
 
@@ -823,6 +959,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             if (packet.Header.Reliable)
             {
+//                m_log.DebugFormat(
+//                    "[LLUDPSERVER]: Adding ack request for {0} {1} from {2} in {3}",
+//                    packet.Type, packet.Header.Sequence, client.Name, m_scene.Name);
+
                 udpClient.PendingAcks.Enqueue(packet.Header.Sequence);
 
                 // This is a somewhat odd sequence of steps to pull the client.BytesSinceLastACK value out,
@@ -869,6 +1009,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             if (packet.Type == PacketType.StartPingCheck)
             {
+//                m_log.DebugFormat("[LLUDPSERVER]: Handling ping from {0} in {1}", client.Name, m_scene.Name);
+
                 // We don't need to do anything else with ping checks
                 StartPingCheckPacket startPing = (StartPingCheckPacket)packet;
                 CompletePing(udpClient, startPing.PingID.PingID);
@@ -888,8 +1030,21 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             #endregion Ping Check Handling
 
+            IncomingPacket incomingPacket;
+
             // Inbox insertion
-            packetInbox.Enqueue(new IncomingPacket((LLClientView)client, packet));
+            if (UsePools)
+            {
+                incomingPacket = m_incomingPacketPool.GetObject();
+                incomingPacket.Client = (LLClientView)client;
+                incomingPacket.Packet = packet;
+            }
+            else
+            {
+                incomingPacket = new IncomingPacket((LLClientView)client, packet);
+            }
+
+            packetInbox.Enqueue(incomingPacket);
         }
 
         #region BinaryStats
@@ -975,21 +1130,19 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         private void HandleUseCircuitCode(object o)
         {
-            IPEndPoint remoteEndPoint = null;
+            IPEndPoint endPoint = null;
             IClientAPI client = null;
 
             try
             {
     //            DateTime startTime = DateTime.Now;
                 object[] array = (object[])o;
-                UDPPacketBuffer buffer = (UDPPacketBuffer)array[0];
+                endPoint = (IPEndPoint)array[0];
                 UseCircuitCodePacket uccp = (UseCircuitCodePacket)array[1];
 
                 m_log.DebugFormat(
                     "[LLUDPSERVER]: Handling UseCircuitCode request for circuit {0} to {1} from IP {2}",
-                    uccp.CircuitCode.Code, m_scene.RegionInfo.RegionName, buffer.RemoteEndPoint);
-    
-                remoteEndPoint = (IPEndPoint)buffer.RemoteEndPoint;
+                    uccp.CircuitCode.Code, m_scene.RegionInfo.RegionName, endPoint);
     
                 AuthenticateResponse sessionInfo;
                 if (IsClientAuthorized(uccp, out sessionInfo))
@@ -1000,13 +1153,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                             uccp.CircuitCode.Code,
                             uccp.CircuitCode.ID,
                             uccp.CircuitCode.SessionID,
-                            remoteEndPoint,
+                            endPoint,
                             sessionInfo);
             
                     // Send ack straight away to let the viewer know that the connection is active.
                     // The client will be null if it already exists (e.g. if on a region crossing the client sends a use
                     // circuit code to the existing child agent.  This is not particularly obvious.
-                    SendAckImmediate(remoteEndPoint, uccp.Header.Sequence);
+                    SendAckImmediate(endPoint, uccp.Header.Sequence);
             
                     // We only want to send initial data to new clients, not ones which are being converted from child to root.
                     if (client != null)
@@ -1017,7 +1170,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     // Don't create clients for unauthorized requesters.
                     m_log.WarnFormat(
                         "[LLUDPSERVER]: Ignoring connection request for {0} to {1} with unknown circuit code {2} from IP {3}",
-                        uccp.CircuitCode.ID, m_scene.RegionInfo.RegionName, uccp.CircuitCode.Code, remoteEndPoint);
+                        uccp.CircuitCode.ID, m_scene.RegionInfo.RegionName, uccp.CircuitCode.Code, endPoint);
                 }
     
                 //            m_log.DebugFormat(
@@ -1029,7 +1182,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 m_log.ErrorFormat(
                     "[LLUDPSERVER]: UseCircuitCode handling from endpoint {0}, client {1} {2} failed.  Exception {3}{4}",
-                    remoteEndPoint != null ? remoteEndPoint.ToString() : "n/a",
+                    endPoint != null ? endPoint.ToString() : "n/a",
                     client != null ? client.Name : "unknown",
                     client != null ? client.AgentId.ToString() : "unknown",
                     e.Message,
@@ -1094,9 +1247,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             IClientAPI client = null;
 
-            // In priciple there shouldn't be more than one thread here, ever.
-            // But in case that happens, we need to synchronize this piece of code
-            // because it's too important
+            // We currently synchronize this code across the whole scene to avoid issues such as
+            // http://opensimulator.org/mantis/view.php?id=5365  However, once locking per agent circuit can be done
+            // consistently, this lock could probably be removed.
             lock (this)
             {
                 if (!m_scene.TryGetClient(agentID, out client))
@@ -1146,7 +1299,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // on to en-US to avoid number parsing issues
             Culture.SetCurrentCulture();
 
-            while (base.IsRunning)
+            while (IsRunningInbound)
             {
                 try
                 {
@@ -1161,7 +1314,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     }
 
                     if (packetInbox.Dequeue(100, ref incomingPacket))
+                    {
                         ProcessInPacket(incomingPacket);//, incomingPacket); Util.FireAndForget(ProcessInPacket, incomingPacket);
+
+                        if (UsePools)
+                            m_incomingPacketPool.ReturnObject(incomingPacket);
+                    }
                 }
                 catch (Exception ex)
                 {
@@ -1188,7 +1346,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // Action generic every round
             Action<IClientAPI> clientPacketHandler = ClientOutgoingPacketHandler;
 
-            while (base.IsRunning)
+            while (base.IsRunningOutbound)
             {
                 try
                 {

OpenSim/Region/ClientStack/Linden/UDP/OpenSimUDPBase.cs

@@ -30,6 +30,7 @@ using System.Net;
 using System.Net.Sockets;
 using System.Threading;
 using log4net;
+using OpenSim.Framework;
 
 namespace OpenMetaverse
 {
@@ -58,17 +59,29 @@ namespace OpenMetaverse
         /// <summary>Flag to process packets asynchronously or synchronously</summary>
         private bool m_asyncPacketHandling;
 
-        /// <summary>The all important shutdown flag</summary>
-        private volatile bool m_shutdownFlag = true;
+        /// <summary>
+        /// Pool to use for handling data.  May be null if UsePools = false;
+        /// </summary>
+        protected OpenSim.Framework.Pool<UDPPacketBuffer> m_pool;
 
-        /// <summary>Returns true if the server is currently listening, otherwise false</summary>
-        public bool IsRunning { get { return !m_shutdownFlag; } }
+        /// <summary>
+        /// Are we to use object pool(s) to reduce memory churn when receiving data?
+        /// </summary>
+        public bool UsePools { get; protected set; }
+
+        /// <summary>Returns true if the server is currently listening for inbound packets, otherwise false</summary>
+        public bool IsRunningInbound { get; private set; }
+
+        /// <summary>Returns true if the server is currently sending outbound packets, otherwise false</summary>
+        /// <remarks>If IsRunningOut = false, then any request to send a packet is simply dropped.</remarks>
+        public bool IsRunningOutbound { get; private set; }
 
         /// <summary>
         /// Default constructor
         /// </summary>
         /// <param name="bindAddress">Local IP address to bind the server to</param>
         /// <param name="port">Port to listening for incoming UDP packets on</param>
+        /// /// <param name="usePool">Are we to use an object pool to get objects for handing inbound data?</param>
         public OpenSimUDPBase(IPAddress bindAddress, int port)
         {
             m_localBindAddress = bindAddress;
@@ -76,7 +89,7 @@ namespace OpenMetaverse
         }
 
         /// <summary>
-        /// Start the UDP server
+        /// Start inbound UDP packet handling.
         /// </summary>
         /// <param name="recvBufferSize">The size of the receive buffer for 
         /// the UDP socket. This value is passed up to the operating system 
@@ -91,11 +104,16 @@ namespace OpenMetaverse
         /// manner (not throwing an exception when the remote side resets the
         /// connection). This call is ignored on Mono where the flag is not
         /// necessary</remarks>
-        public void Start(int recvBufferSize, bool asyncPacketHandling)
+        public void StartInbound(int recvBufferSize, bool asyncPacketHandling)
         {
+            if (UsePools)
+                m_pool = new Pool<UDPPacketBuffer>(() => new UDPPacketBuffer(), 500);
+            else
+                m_pool = null;
+
             m_asyncPacketHandling = asyncPacketHandling;
 
-            if (m_shutdownFlag)
+            if (!IsRunningInbound)
             {
                 const int SIO_UDP_CONNRESET = -1744830452;
 
@@ -127,8 +145,7 @@ namespace OpenMetaverse
 
                 m_udpSocket.Bind(ipep);
 
-                // we're not shutting down, we're starting up
-                m_shutdownFlag = false;
+                IsRunningInbound = true;
 
                 // kick off an async receive.  The Start() method will return, the
                 // actual receives will occur asynchronously and will be caught in
@@ -138,28 +155,41 @@ namespace OpenMetaverse
         }
 
         /// <summary>
-        /// Stops the UDP server
+        /// Start outbound UDP packet handling.
         /// </summary>
-        public void Stop()
+        public void StartOutbound()
         {
-            if (!m_shutdownFlag)
+            IsRunningOutbound = true;
+        }
+
+        public void StopInbound()
+        {
+            if (IsRunningInbound)
             {
                 // wait indefinitely for a writer lock.  Once this is called, the .NET runtime
                 // will deny any more reader locks, in effect blocking all other send/receive
-                // threads.  Once we have the lock, we set shutdownFlag to inform the other
+                // threads.  Once we have the lock, we set IsRunningInbound = false to inform the other
                 // threads that the socket is closed.
-                m_shutdownFlag = true;
+                IsRunningInbound = false;
                 m_udpSocket.Close();
             }
         }
 
+        public void StopOutbound()
+        {
+            IsRunningOutbound = false;
+        }
+
         private void AsyncBeginReceive()
         {
-            // allocate a packet buffer
-            //WrappedObject<UDPPacketBuffer> wrappedBuffer = Pool.CheckOut();
-            UDPPacketBuffer buf = new UDPPacketBuffer();
+            UDPPacketBuffer buf;
 
-            if (!m_shutdownFlag)
+            if (UsePools)
+                buf = m_pool.GetObject();
+            else
+                buf = new UDPPacketBuffer();
+
+            if (IsRunningInbound)
             {
                 try
                 {
@@ -212,7 +242,7 @@ namespace OpenMetaverse
         {
             // Asynchronous receive operations will complete here through the call
             // to AsyncBeginReceive
-            if (!m_shutdownFlag)
+            if (IsRunningInbound)
             {
                 // Asynchronous mode will start another receive before the
                 // callback for this packet is even fired. Very parallel :-)
@@ -221,8 +251,6 @@ namespace OpenMetaverse
 
                 // get the buffer that was created in AsyncBeginReceive
                 // this is the received data
-                //WrappedObject<UDPPacketBuffer> wrappedBuffer = (WrappedObject<UDPPacketBuffer>)iar.AsyncState;
-                //UDPPacketBuffer buffer = wrappedBuffer.Instance;
                 UDPPacketBuffer buffer = (UDPPacketBuffer)iar.AsyncState;
 
                 try
@@ -239,7 +267,8 @@ namespace OpenMetaverse
                 catch (ObjectDisposedException) { }
                 finally
                 {
-                    //wrappedBuffer.Dispose();
+                    if (UsePools)
+                        m_pool.ReturnObject(buffer);
 
                     // Synchronous mode waits until the packet callback completes
                     // before starting the receive to fetch another packet
@@ -252,7 +281,7 @@ namespace OpenMetaverse
 
         public void AsyncBeginSend(UDPPacketBuffer buf)
         {
-            if (!m_shutdownFlag)
+            if (IsRunningOutbound)
             {
                 try
                 {

OpenSim/Region/ClientStack/Linden/UDP/PacketPool.cs

@@ -31,10 +31,10 @@ using System.Reflection;
 using OpenMetaverse;
 using OpenMetaverse.Packets;
 using log4net;
+using OpenSim.Framework.Monitoring;
 
-namespace OpenSim.Framework
+namespace OpenSim.Region.ClientStack.LindenUDP
 {
-
     public sealed class PacketPool
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -44,14 +44,28 @@ namespace OpenSim.Framework
         private bool packetPoolEnabled = true;
         private bool dataBlockPoolEnabled = true;
 
+        private PercentageStat m_packetsReusedStat = new PercentageStat(
+            "PacketsReused",
+            "Packets reused",
+            "clientstack",
+            "packetpool",
+            StatVerbosity.Debug,
+            "Number of packets reused out of all requests to the packet pool");
+
+        private PercentageStat m_blocksReusedStat = new PercentageStat(
+            "BlocksReused",
+            "Blocks reused",
+            "clientstack",
+            "packetpool",
+            StatVerbosity.Debug,
+            "Number of data blocks reused out of all requests to the packet pool");
+
+        /// <summary>
+        /// Pool of packets available for reuse.
+        /// </summary>
         private readonly Dictionary<PacketType, Stack<Packet>> pool = new Dictionary<PacketType, Stack<Packet>>();
 
-        private static Dictionary<Type, Stack<Object>> DataBlocks =
-                new Dictionary<Type, Stack<Object>>();
-
-        static PacketPool()
-        {
-        }
+        private static Dictionary<Type, Stack<Object>> DataBlocks = new Dictionary<Type, Stack<Object>>();
 
         public static PacketPool Instance
         {
@@ -70,8 +84,21 @@ namespace OpenSim.Framework
             get { return dataBlockPoolEnabled; }
         }
 
+        private PacketPool()
+        {
+            StatsManager.RegisterStat(m_packetsReusedStat);
+            StatsManager.RegisterStat(m_blocksReusedStat);
+        }
+
+        /// <summary>
+        /// Gets a packet of the given type.
+        /// </summary>
+        /// <param name='type'></param>
+        /// <returns>Guaranteed to always return a packet, whether from the pool or newly constructed.</returns>
         public Packet GetPacket(PacketType type)
         {
+            m_packetsReusedStat.Consequent++;
+
             Packet packet;
 
             if (!packetPoolEnabled)
@@ -81,13 +108,19 @@ namespace OpenSim.Framework
             {
                 if (!pool.ContainsKey(type) || pool[type] == null || (pool[type]).Count == 0)
                 {
+//                    m_log.DebugFormat("[PACKETPOOL]: Building {0} packet", type);
+
                     // Creating a new packet if we cannot reuse an old package
                     packet = Packet.BuildPacket(type);
                 }
                 else
                 {
+//                    m_log.DebugFormat("[PACKETPOOL]: Pulling {0} packet", type);
+
                     // Recycle old packages
-                    packet = (pool[type]).Pop();
+                    m_packetsReusedStat.Antecedent++;
+
+                    packet = pool[type].Pop();
                 }
             }
 
@@ -136,7 +169,7 @@ namespace OpenSim.Framework
         {
             PacketType type = GetType(bytes);
 
-            Array.Clear(zeroBuffer, 0, zeroBuffer.Length);
+//            Array.Clear(zeroBuffer, 0, zeroBuffer.Length);
 
             int i = 0;
             Packet packet = GetPacket(type);
@@ -183,6 +216,7 @@ namespace OpenSim.Framework
                 switch (packet.Type)
                 {
                     // List pooling packets here
+                    case PacketType.AgentUpdate:
                     case PacketType.PacketAck:
                     case PacketType.ObjectUpdate:
                     case PacketType.ImprovedTerseObjectUpdate:
@@ -197,7 +231,9 @@ namespace OpenSim.Framework
 
                             if ((pool[type]).Count < 50)
                             {
-                                (pool[type]).Push(packet);
+//                                m_log.DebugFormat("[PACKETPOOL]: Pushing {0} packet", type);
+
+                                pool[type].Push(packet);
                             }
                         }
                         break;
@@ -209,16 +245,21 @@ namespace OpenSim.Framework
             }
         }
 
-        public static T GetDataBlock<T>() where T: new()
+        public T GetDataBlock<T>() where T: new()
         {
             lock (DataBlocks)
             {
+                m_blocksReusedStat.Consequent++;
+
                 Stack<Object> s;
 
                 if (DataBlocks.TryGetValue(typeof(T), out s))
                 {
                     if (s.Count > 0)
+                    {
+                        m_blocksReusedStat.Antecedent++;
                         return (T)s.Pop();
+                    }
                 }
                 else
                 {
@@ -229,7 +270,7 @@ namespace OpenSim.Framework
             }
         }
 
-        public static void ReturnDataBlock<T>(T block) where T: new()
+        public void ReturnDataBlock<T>(T block) where T: new()
         {
             if (block == null)
                 return;

OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs

@@ -43,7 +43,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
     /// This will contain basic tests for the LindenUDP client stack
     /// </summary>
     [TestFixture]
-    public class BasicCircuitTests
+    public class BasicCircuitTests : OpenSimTestCase
     {
         private Scene m_scene;
         private TestLLUDPServer m_udpServer;
@@ -65,8 +65,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
         }
 
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
             m_scene = new SceneHelpers().SetupScene();
         }
         
@@ -143,7 +144,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
         public void TestAddClient()
         {
             TestHelpers.InMethod();
-//            XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
 
             AddUdpServer();
 

OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs

@@ -406,6 +406,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
         }
 
         public void DetachSingleAttachmentToGround(IScenePresence sp, uint soLocalId)
+        {
+            DetachSingleAttachmentToGround(sp, soLocalId, sp.AbsolutePosition, Quaternion.Identity);
+        }
+
+        public void DetachSingleAttachmentToGround(IScenePresence sp, uint soLocalId, Vector3 absolutePos, Quaternion absoluteRot)
         {
             if (!Enabled)
                 return;
@@ -448,7 +453,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 so.FromItemID = UUID.Zero;
 
                 SceneObjectPart rootPart = so.RootPart;
-                so.AbsolutePosition = sp.AbsolutePosition;
+                so.AbsolutePosition = absolutePos;
+                if (absoluteRot != Quaternion.Identity)
+                {
+                    so.UpdateGroupRotationR(absoluteRot);
+                }
                 so.AttachedAvatar = UUID.Zero;
                 rootPart.SetParentLocalId(0);
                 so.ClearPartAttachmentData();

OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs

@@ -525,7 +525,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             {
                 for (int i = 0; i < AvatarWearable.MAX_WEARABLES; i++)
                 {
-                    for (int j = 0; j < appearance.Wearables[j].Count; j++)
+                    for (int j = 0; j < appearance.Wearables[i].Count; j++)
                     {
                         if (appearance.Wearables[i][j].ItemID == UUID.Zero)
                             continue;
@@ -533,6 +533,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                         // Ignore ruth's assets
                         if (appearance.Wearables[i][j].ItemID == AvatarWearable.DefaultWearables[i][0].ItemID)
                             continue;
+
                         InventoryItemBase baseItem = new InventoryItemBase(appearance.Wearables[i][j].ItemID, userID);
                         baseItem = invService.GetItem(baseItem);
 

OpenSim/Region/CoreModules/Avatar/Friends/CallingCardModule.cs

@@ -141,7 +141,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                         client.FirstName+" "+client.LastName,
                         destID, (byte)211, false,
                         String.Empty,
-                        transactionID, false, new Vector3(), new byte[0]),
+                        transactionID, false, new Vector3(), new byte[0], true),
                         delegate(bool success) {} );
             }
         }

OpenSim/Region/CoreModules/Avatar/Inventory/Transfer/InventoryTransferModule.cs

@@ -297,6 +297,74 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
                         });
                 }
             }
+
+            // XXX: This code was placed here to try and accomdate RLV which moves given folders named #RLV/~<name>
+            // to a folder called name in #RLV.  However, this approach may not be ultimately correct - from analysis
+            // of Firestorm 4.2.2 on sending an InventoryOffered instead of TaskInventoryOffered (as was previously
+            // done), the viewer itself would appear to move and rename the folder, rather than the simulator doing it here.
+            else if (im.dialog == (byte) InstantMessageDialog.TaskInventoryAccepted)
+            {
+                UUID destinationFolderID = UUID.Zero;
+
+                if (im.binaryBucket != null && im.binaryBucket.Length >= 16)
+                {
+                    destinationFolderID = new UUID(im.binaryBucket, 0);
+                }
+
+                if (destinationFolderID != UUID.Zero)
+                {
+                    InventoryFolderBase destinationFolder = new InventoryFolderBase(destinationFolderID, client.AgentId);
+                    if (destinationFolder == null)
+                    {
+                        m_log.WarnFormat(
+                            "[INVENTORY TRANSFER]: TaskInventoryAccepted message from {0} in {1} specified folder {2} which does not exist",
+                            client.Name, scene.Name, destinationFolderID);
+
+                        return;
+                    }
+
+                    IInventoryService invService = scene.InventoryService;
+
+                    UUID inventoryID = new UUID(im.imSessionID); // The inventory item/folder, back from it's trip
+
+                    InventoryItemBase item = new InventoryItemBase(inventoryID, client.AgentId);
+                    item = invService.GetItem(item);
+                    InventoryFolderBase folder = null;
+                    UUID? previousParentFolderID = null;
+
+                    if (item != null) // It's an item
+                    {
+                        previousParentFolderID = item.Folder;
+                        item.Folder = destinationFolderID;
+
+                        invService.DeleteItems(item.Owner, new List<UUID>() { item.ID });
+                        scene.AddInventoryItem(client, item);
+                    }
+                    else
+                    {
+                        folder = new InventoryFolderBase(inventoryID, client.AgentId);
+                        folder = invService.GetFolder(folder);
+
+                        if (folder != null) // It's a folder
+                        {
+                            previousParentFolderID = folder.ParentID;
+                            folder.ParentID = destinationFolderID;
+                            invService.MoveFolder(folder);
+                        }
+                    }
+
+                    // Tell client about updates to original parent and new parent (this should probably be factored with existing move item/folder code).
+                    if (previousParentFolderID != null)
+                    {
+                        InventoryFolderBase previousParentFolder
+                            = new InventoryFolderBase((UUID)previousParentFolderID, client.AgentId);
+                        previousParentFolder = invService.GetFolder(previousParentFolder);
+                        scene.SendInventoryUpdate(client, previousParentFolder, true, true);
+
+                        scene.SendInventoryUpdate(client, destinationFolder, true, true);
+                    }
+                }
+            }
             else if (
                 im.dialog == (byte)InstantMessageDialog.InventoryDeclined
                 || im.dialog == (byte)InstantMessageDialog.TaskInventoryDeclined)
@@ -315,9 +383,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
                 InventoryItemBase item = new InventoryItemBase(inventoryID, client.AgentId);
                 item = invService.GetItem(item);
                 InventoryFolderBase folder = null;
+                UUID? previousParentFolderID = null;
                 
                 if (item != null && trashFolder != null)
                 {
+                    previousParentFolderID = item.Folder;
                     item.Folder = trashFolder.ID;
 
                     // Diva comment: can't we just update this item???
@@ -333,6 +403,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
                     
                     if (folder != null & trashFolder != null)
                     {
+                        previousParentFolderID = folder.ParentID;
                         folder.ParentID = trashFolder.ID;
                         invService.MoveFolder(folder);
                     }
@@ -352,6 +423,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
                     client.SendAgentAlertMessage("Unable to delete "+
                             "received inventory" + reason, false);
                 }
+                // Tell client about updates to original parent and new parent (this should probably be factored with existing move item/folder code).
+                else if (previousParentFolderID != null)
+                {
+                    InventoryFolderBase previousParentFolder
+                        = new InventoryFolderBase((UUID)previousParentFolderID, client.AgentId);
+                    previousParentFolder = invService.GetFolder(previousParentFolder);
+                    scene.SendInventoryUpdate(client, previousParentFolder, true, true);
+
+                    scene.SendInventoryUpdate(client, trashFolder, true, true);
+                }
 
                 ScenePresence user = scene.GetScenePresence(new UUID(im.toAgentID));
 

OpenSim/Region/CoreModules/Avatar/Lure/HGLureModule.cs

@@ -186,7 +186,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Lure
                     client.FirstName+" "+client.LastName, targetid,
                     (byte)InstantMessageDialog.RequestTeleport, false,
                     message, sessionID, false, presence.AbsolutePosition,
-                    new Byte[0]);
+                    new Byte[0], true);
             m.RegionID = client.Scene.RegionInfo.RegionID.Guid;
 
             m_log.DebugFormat("[HG LURE MODULE]: RequestTeleport sessionID={0}, regionID={1}, message={2}", m.imSessionID, m.RegionID, m.message);

OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs

@@ -169,7 +169,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Lure
                     client.FirstName+" "+client.LastName, targetid,
                     (byte)InstantMessageDialog.RequestTeleport, false,
                     message, dest, false, presence.AbsolutePosition,
-                    new Byte[0]);
+                    new Byte[0], true);
                     
             if (m_TransferModule != null)
             {

OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs

@@ -486,6 +486,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             if (sp.ParentID != (uint)0)
                 sp.StandUp();
 
+            // At least on LL 3.3.4, this is not strictly necessary - a teleport will succeed without sending this to
+            // the viewer.  However, it might mean that the viewer does not see the black teleport screen (untested).
             sp.ControllingClient.SendTeleportStart(teleportFlags);
 
             // the avatar.Close below will clear the child region list. We need this below for (possibly)
@@ -561,8 +563,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     // So let's wait
                     Thread.Sleep(200);
 
+                    // At least on LL 3.3.4 for teleports between different regions on the same simulator this appears
+                    // unnecessary - teleport will succeed and SEED caps will be requested without it (though possibly
+                    // only on TeleportFinish).  This is untested for region teleport between different simulators
+                    // though this probably also works.
                     m_eqModule.EstablishAgentCommunication(sp.UUID, endPoint, capsPath);
-
                 }
                 else
                 {
@@ -1068,6 +1073,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             Scene initiatingScene)
         {
             Thread.Sleep(10000);
+            
             IMessageTransferModule im = initiatingScene.RequestModuleInterface<IMessageTransferModule>();
             if (im != null)
             {
@@ -1080,11 +1086,22 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     (uint)(int)position.X,
                     (uint)(int)position.Y,
                     (uint)(int)position.Z);
-                GridInstantMessage m = new GridInstantMessage(initiatingScene, UUID.Zero,
-                "Region", agent.UUID,
-                (byte)InstantMessageDialog.GodLikeRequestTeleport, false,
-                "", gotoLocation, false, new Vector3(127, 0, 0),
-                new Byte[0]);
+
+                GridInstantMessage m
+                    = new GridInstantMessage(
+                        initiatingScene,
+                        UUID.Zero,
+                        "Region",
+                        agent.UUID,
+                        (byte)InstantMessageDialog.GodLikeRequestTeleport,
+                        false,
+                        "",
+                        gotoLocation,
+                        false,
+                        new Vector3(127, 0, 0),
+                        new Byte[0],
+                        false);
+
                 im.SendInstantMessage(m, delegate(bool success)
                 {
                     m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Client Initiating Teleport sending IM success = {0}", success);

OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs

@@ -212,7 +212,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, region.RegionID);
             m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: region {0} flags: {1}", region.RegionID, flags);
 
-            if ((flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
+            if ((flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
             {
                 m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Destination region {0} is hyperlink", region.RegionID);
                 GridRegion real_destination = m_GatekeeperConnector.GetHyperlinkRegion(region, region.RegionID);
@@ -232,7 +232,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 return true;
 
             int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, reg.RegionID);
-            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
+            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
                 return true;
 
             return false;
@@ -256,7 +256,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             reason = string.Empty;
             logout = false;
             int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, reg.RegionID);
-            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
+            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
             {
                 // this user is going to another grid
                 // check if HyperGrid teleport is allowed, based on user level
@@ -298,7 +298,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             // The rest is only needed for controlling appearance
 
             int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, reg.RegionID);
-            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
+            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
             {
                 // this user is going to another grid
                 if (Scene.UserManagementModule.IsLocalGridUser(sp.UUID))

OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs

@@ -95,14 +95,14 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
         {
             foreach (IMonitor monitor in m_staticMonitors)
             {
-                m_log.InfoFormat(
+                MainConsole.Instance.OutputFormat(
                     "[MONITOR MODULE]: {0} reports {1} = {2}",
                     m_scene.RegionInfo.RegionName, monitor.GetFriendlyName(), monitor.GetFriendlyValue());
             }
 
             foreach (KeyValuePair<string, float> tuple in m_scene.StatsReporter.GetExtraSimStats())
             {
-                m_log.InfoFormat(
+                MainConsole.Instance.OutputFormat(
                     "[MONITOR MODULE]: {0} reports {1} = {2}",
                     m_scene.RegionInfo.RegionName, tuple.Key, tuple.Value);
             }

OpenSim/Region/CoreModules/Framework/Statistics/Logging/LogWriter.cs

@@ -111,6 +111,15 @@ namespace OpenSim.Region.CoreModules.Framework.Statistics.Logging
             Write(String.Format(line, args));
         }
 
+        public void Flush()
+        {
+            if (!Enabled) return;
+            if (m_logFile != null)
+            {
+                m_logFile.Flush();
+            }
+        }
+
         public void Write(string line)
         {
             if (!Enabled) return;

OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs

@@ -31,6 +31,7 @@ using System.Reflection;
 
 using OpenSim.Framework;
 using OpenSim.Framework.Console;
+using OpenSim.Region.ClientStack.LindenUDP;
 using OpenSim.Region.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;

OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs

@@ -42,7 +42,7 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
 {
     public class DynamicTextureModule : IRegionModule, IDynamicTextureManager
     {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private const int ALL_SIDES = -1;
 

OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs

@@ -290,7 +290,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
             foreach (DearchiveContext sceneContext in sceneContexts.Values)
             {
-                m_log.InfoFormat("[ARCHIVER:] Loading region {0}", sceneContext.Scene.RegionInfo.RegionName);
+                m_log.InfoFormat("[ARCHIVER]: Loading region {0}", sceneContext.Scene.RegionInfo.RegionName);
 
                 if (!m_merge)
                 {
@@ -324,7 +324,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             Util.FireAndForget(delegate(object o)
             {
                 Thread.Sleep(15000);
-                m_log.Info("Starting scripts in scene objects");
+                m_log.Info("[ARCHIVER]: Starting scripts in scene objects");
 
                 foreach (DearchiveContext sceneContext in sceneContexts.Values)
                 {

OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs

@@ -39,6 +39,7 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using RegionFlags = OpenMetaverse.RegionFlags;
 
 namespace OpenSim.Region.CoreModules.World.Estate
 {

OpenSim/Region/CoreModules/World/Land/LandObject.cs

@@ -33,6 +33,7 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using RegionFlags = OpenMetaverse.RegionFlags;
 
 namespace OpenSim.Region.CoreModules.World.Land
 {

OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs

@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Reflection;
 using System.Text;
 using System.Text.RegularExpressions;
@@ -83,46 +84,99 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             m_console.Commands.AddCommand(
                 "Objects", false, "delete object owner",
                 "delete object owner <UUID>",
-                "Delete a scene object by owner", HandleDeleteObject);
+                "Delete scene objects by owner",
+                "Command will ask for confirmation before proceeding.",
+                HandleDeleteObject);
 
             m_console.Commands.AddCommand(
                 "Objects", false, "delete object creator",
                 "delete object creator <UUID>",
-                "Delete a scene object by creator", HandleDeleteObject);
+                "Delete scene objects by creator",
+                "Command will ask for confirmation before proceeding.",
+                HandleDeleteObject);
 
             m_console.Commands.AddCommand(
                 "Objects", false, "delete object uuid",
                 "delete object uuid <UUID>",
-                "Delete a scene object by uuid", HandleDeleteObject);
+                "Delete a scene object by uuid",
+                HandleDeleteObject);
 
             m_console.Commands.AddCommand(
                 "Objects", false, "delete object name",
                 "delete object name [--regex] <name>",
                 "Delete a scene object by name.",
-                "If --regex is specified then the name is treatead as a regular expression",
+                "Command will ask for confirmation before proceeding.\n"
+                  + "If --regex is specified then the name is treatead as a regular expression",
                 HandleDeleteObject);
 
             m_console.Commands.AddCommand(
                 "Objects", false, "delete object outside",
                 "delete object outside",
-                "Delete all scene objects outside region boundaries", HandleDeleteObject);
+                "Delete all scene objects outside region boundaries",
+                "Command will ask for confirmation before proceeding.",
+                HandleDeleteObject);
+
+            m_console.Commands.AddCommand(
+                "Objects",
+                false,
+                "delete object pos",
+                "delete object pos <start-coord> to <end-coord>",
+                "Delete scene objects within the given area.",
+                "Each component of the coord is comma separated.  There must be no spaces between the commas.\n"
+                    + "If you don't care about the z component you can simply omit it.\n"
+                    + "If you don't care about the x or y components then you can leave them blank (though a comma is still required)\n"
+                    + "If you want to specify the maxmimum value of a component then you can use ~ instead of a number\n"
+                    + "If you want to specify the minimum value of a component then you can use -~ instead of a number\n"
+                    + "e.g.\n"
+                    + "delete object pos 20,20,20 to 40,40,40\n"
+                    + "delete object pos 20,20 to 40,40\n"
+                    + "delete object pos ,20,20 to ,40,40\n"
+                    + "delete object pos ,,30 to ,,~\n"
+                    + "delete object pos ,,-~ to ,,30",
+                HandleDeleteObject);
 
             m_console.Commands.AddCommand(
                 "Objects",
                 false,
                 "show object uuid",
-                "show object uuid <UUID>",
-                "Show details of a scene object with the given UUID", HandleShowObjectByUuid);
+                "show object uuid [--full] <UUID>",
+                "Show details of a scene object with the given UUID",
+                "The --full option will print out information on all the parts of the object.\n"
+                    + "For yet more detailed part information, use the \"show part\" commands.",
+                HandleShowObjectByUuid);
 
             m_console.Commands.AddCommand(
                 "Objects",
                 false,
                 "show object name",
-                "show object name [--regex] <name>",
+                "show object name [--full] [--regex] <name>",
                 "Show details of scene objects with the given name.",
-                "If --regex is specified then the name is treatead as a regular expression",
+                "The --full option will print out information on all the parts of the object.\n"
+                    + "For yet more detailed part information, use the \"show part\" commands.\n"
+                    + "If --regex is specified then the name is treatead as a regular expression.",
                 HandleShowObjectByName);
 
+            m_console.Commands.AddCommand(
+                "Objects",
+                false,
+                "show object pos",
+                "show object pos [--full] <start-coord> to <end-coord>",
+                "Show details of scene objects within the given area.",
+                "The --full option will print out information on all the parts of the object.\n"
+                    + "For yet more detailed part information, use the \"show part\" commands.\n"
+                    + "Each component of the coord is comma separated.  There must be no spaces between the commas.\n"
+                    + "If you don't care about the z component you can simply omit it.\n"
+                    + "If you don't care about the x or y components then you can leave them blank (though a comma is still required)\n"
+                    + "If you want to specify the maxmimum value of a component then you can use ~ instead of a number\n"
+                    + "If you want to specify the minimum value of a component then you can use -~ instead of a number\n"
+                    + "e.g.\n"
+                    + "show object pos 20,20,20 to 40,40,40\n"
+                    + "show object pos 20,20 to 40,40\n"
+                    + "show object pos ,20,20 to ,40,40\n"
+                    + "show object pos ,,30 to ,,~\n"
+                    + "show object pos ,,-~ to ,,30",
+                HandleShowObjectByPos);
+
             m_console.Commands.AddCommand(
                 "Objects",
                 false,
@@ -138,6 +192,25 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
                 "Show details of scene object parts with the given name.",
                 "If --regex is specified then the name is treatead as a regular expression",
                 HandleShowPartByName);
+
+            m_console.Commands.AddCommand(
+                "Objects",
+                false,
+                "show part pos",
+                "show part pos <start-coord> to <end-coord>",
+                "Show details of scene object parts within the given area.",
+                "Each component of the coord is comma separated.  There must be no spaces between the commas.\n"
+                    + "If you don't care about the z component you can simply omit it.\n"
+                    + "If you don't care about the x or y components then you can leave them blank (though a comma is still required)\n"
+                    + "If you want to specify the maxmimum value of a component then you can use ~ instead of a number\n"
+                    + "If you want to specify the minimum value of a component then you can use -~ instead of a number\n"
+                    + "e.g.\n"
+                    + "show object pos 20,20,20 to 40,40,40\n"
+                    + "show object pos 20,20 to 40,40\n"
+                    + "show object pos ,20,20 to ,40,40\n"
+                    + "show object pos ,,30 to ,,~\n"
+                    + "show object pos ,,-~ to ,,30",
+                HandleShowPartByPos);
         }
 
         public void RemoveRegion(Scene scene)
@@ -150,21 +223,68 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
 //            m_log.DebugFormat("[OBJECTS COMMANDS MODULE]: REGION {0} LOADED", scene.RegionInfo.RegionName);
         }
 
-        private void HandleShowObjectByUuid(string module, string[] cmd)
+        /// <summary>
+        /// Outputs the sogs to console.
+        /// </summary>
+        /// <param name='searchPredicate'></param>
+        /// <param name='showFull'>If true then output all part details.  If false then output summary.</param>
+        private void OutputSogsToConsole(Predicate<SceneObjectGroup> searchPredicate, bool showFull)
+        {
+            List<SceneObjectGroup> sceneObjects = m_scene.GetSceneObjectGroups().FindAll(searchPredicate);
+
+            StringBuilder sb = new StringBuilder();
+
+            foreach (SceneObjectGroup so in sceneObjects)
+            {
+                AddSceneObjectReport(sb, so, showFull);
+                sb.Append("\n");
+            }
+
+            sb.AppendFormat("{0} object(s) found in {1}\n", sceneObjects.Count, m_scene.Name);
+
+            m_console.OutputFormat(sb.ToString());
+        }
+
+        private void OutputSopsToConsole(Predicate<SceneObjectPart> searchPredicate, bool showFull)
+        {
+            List<SceneObjectGroup> sceneObjects = m_scene.GetSceneObjectGroups();
+            List<SceneObjectPart> parts = new List<SceneObjectPart>();
+
+            sceneObjects.ForEach(so => parts.AddRange(Array.FindAll<SceneObjectPart>(so.Parts, searchPredicate)));
+
+            StringBuilder sb = new StringBuilder();
+
+            foreach (SceneObjectPart part in parts)
+            {
+                AddScenePartReport(sb, part, showFull);
+                sb.Append("\n");
+            }
+
+            sb.AppendFormat("{0} parts found in {1}\n", parts.Count, m_scene.Name);
+
+            m_console.OutputFormat(sb.ToString());
+        }
+
+        private void HandleShowObjectByUuid(string module, string[] cmdparams)
         {
             if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
                 return;
 
-            if (cmd.Length < 4)
+            bool showFull = false;
+            OptionSet options = new OptionSet().Add("full", v => showFull = v != null );
+
+            List<string> mainParams = options.Parse(cmdparams);
+
+            if (mainParams.Count < 4)
             {
                 m_console.OutputFormat("Usage: show object uuid <uuid>");
                 return;
             }
 
             UUID objectUuid;
-            if (!UUID.TryParse(cmd[3], out objectUuid))
+            if (!UUID.TryParse(mainParams[3], out objectUuid))
             {
-                m_console.OutputFormat("{0} is not a valid uuid", cmd[3]);
+                m_console.OutputFormat("{0} is not a valid uuid", mainParams[3]);
                 return;
             }
 
@@ -177,7 +297,7 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             }
 
             StringBuilder sb = new StringBuilder();
-            AddSceneObjectReport(sb, so);
+            AddSceneObjectReport(sb, so, showFull);
 
             m_console.OutputFormat(sb.ToString());
         }
@@ -187,66 +307,85 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
                 return;
 
+            bool showFull = false;
             bool useRegex = false;
-            OptionSet options = new OptionSet().Add("regex", v=> useRegex = v != null );
+            OptionSet options = new OptionSet();
+            options.Add("full", v => showFull = v != null );
+            options.Add("regex", v => useRegex = v != null );
 
             List<string> mainParams = options.Parse(cmdparams);
 
             if (mainParams.Count < 4)
             {
-                m_console.OutputFormat("Usage: show object name [--regex] <name>");
+                m_console.OutputFormat("Usage: show object name [--full] [--regex] <name>");
                 return;
             }
 
             string name = mainParams[3];
 
-            List<SceneObjectGroup> sceneObjects = new List<SceneObjectGroup>();
-            Action<SceneObjectGroup> searchAction;
+            Predicate<SceneObjectGroup> searchPredicate;
 
             if (useRegex)
             {
                 Regex nameRegex = new Regex(name);
-                searchAction = so => { if (nameRegex.IsMatch(so.Name)) { sceneObjects.Add(so); }};
+                searchPredicate = so => nameRegex.IsMatch(so.Name);
             }
             else
             {
-                searchAction = so => { if (so.Name == name) { sceneObjects.Add(so); }};
+                searchPredicate = so => so.Name == name;
             }
 
-            m_scene.ForEachSOG(searchAction);
-
-            if (sceneObjects.Count == 0)
-            {
-                m_console.OutputFormat("No objects with name {0} found in {1}", name, m_scene.RegionInfo.RegionName);
-                return;
-            }
-
-            StringBuilder sb = new StringBuilder();
-
-            foreach (SceneObjectGroup so in sceneObjects)
-            {
-                AddSceneObjectReport(sb, so);
-                sb.Append("\n");
-            }
-
-            m_console.OutputFormat(sb.ToString());
+            OutputSogsToConsole(searchPredicate, showFull);
         }
 
-        private void HandleShowPartByUuid(string module, string[] cmd)
+        private void HandleShowObjectByPos(string module, string[] cmdparams)
         {
             if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
                 return;
 
-            if (cmd.Length < 4)
+            bool showFull = false;
+            OptionSet options = new OptionSet().Add("full", v => showFull = v != null );
+
+            List<string> mainParams = options.Parse(cmdparams);
+
+            if (mainParams.Count < 5)
             {
-                m_console.OutputFormat("Usage: show part uuid <uuid>");
+                m_console.OutputFormat("Usage: show object pos [--full] <start-coord> to <end-coord>");
+                return;
+            }
+
+            Vector3 startVector, endVector;
+
+            if (!TryParseVectorRange(cmdparams.Skip(3).Take(3), out startVector, out endVector))
+                return;
+
+            Predicate<SceneObjectGroup> searchPredicate
+                = so => Util.IsInsideBox(so.AbsolutePosition, startVector, endVector);
+
+            OutputSogsToConsole(searchPredicate, showFull);
+        }
+
+        private void HandleShowPartByUuid(string module, string[] cmdparams)
+        {
+            if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
+                return;
+
+//            bool showFull = false;
+            OptionSet options = new OptionSet();
+//            options.Add("full", v => showFull = v != null );
+
+            List<string> mainParams = options.Parse(cmdparams);
+
+            if (mainParams.Count < 4)
+            {
+                m_console.OutputFormat("Usage: show part uuid [--full] <uuid>");
                 return;
             }
 
             UUID objectUuid;
-            if (!UUID.TryParse(cmd[3], out objectUuid))
+            if (!UUID.TryParse(mainParams[3], out objectUuid))
             {
-                m_console.OutputFormat("{0} is not a valid uuid", cmd[3]);
+                m_console.OutputFormat("{0} is not a valid uuid", mainParams[3]);
                 return;
             }
 
@@ -259,84 +398,188 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             }
 
             StringBuilder sb = new StringBuilder();
-            AddScenePartReport(sb, sop);
+            AddScenePartReport(sb, sop, true);
 
             m_console.OutputFormat(sb.ToString());
         }
 
+        private void HandleShowPartByPos(string module, string[] cmdparams)
+        {
+            if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
+                return;
+
+//            bool showFull = false;
+            OptionSet options = new OptionSet();
+//            options.Add("full", v => showFull = v != null );
+
+            List<string> mainParams = options.Parse(cmdparams);
+
+            if (mainParams.Count < 5)
+            {
+                m_console.OutputFormat("Usage: show part pos [--full] <start-coord> to <end-coord>");
+                return;
+            }
+
+            string rawConsoleStartVector = mainParams[3];
+            Vector3 startVector;
+
+            if (!ConsoleUtil.TryParseConsoleMinVector(rawConsoleStartVector, out startVector))
+            {
+                m_console.OutputFormat("Error: Start vector {0} does not have a valid format", rawConsoleStartVector);
+                return;
+            }
+
+            string rawConsoleEndVector = mainParams[5];
+            Vector3 endVector;
+
+            if (!ConsoleUtil.TryParseConsoleMaxVector(rawConsoleEndVector, out endVector))
+            {
+                m_console.OutputFormat("Error: End vector {0} does not have a valid format", rawConsoleEndVector);
+                return;
+            }
+
+            OutputSopsToConsole(sop => Util.IsInsideBox(sop.AbsolutePosition, startVector, endVector), true);
+        }
+
         private void HandleShowPartByName(string module, string[] cmdparams)
         {
             if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
                 return;
 
+//            bool showFull = false;
             bool useRegex = false;
-            OptionSet options = new OptionSet().Add("regex", v=> useRegex = v != null );
+            OptionSet options = new OptionSet();
+//            options.Add("full", v => showFull = v != null );
+            options.Add("regex", v => useRegex = v != null );
 
             List<string> mainParams = options.Parse(cmdparams);
 
             if (mainParams.Count < 4)
             {
-                m_console.OutputFormat("Usage: show part name [--regex] <name>");
+                m_console.OutputFormat("Usage: show part name [--full] [--regex] <name>");
                 return;
             }
 
             string name = mainParams[3];
 
-            List<SceneObjectPart> parts = new List<SceneObjectPart>();
-
-            Action<SceneObjectGroup> searchAction;
+            Predicate<SceneObjectPart> searchPredicate;
 
             if (useRegex)
             {
                 Regex nameRegex = new Regex(name);
-                searchAction = so => so.ForEachPart(sop => { if (nameRegex.IsMatch(sop.Name)) { parts.Add(sop); } });
+                searchPredicate = sop => nameRegex.IsMatch(sop.Name);
             }
             else
             {
-                searchAction = so => so.ForEachPart(sop => { if (sop.Name == name) { parts.Add(sop); } });
+                searchPredicate = sop => sop.Name == name;
             }
 
-            m_scene.ForEachSOG(searchAction);
-
-            if (parts.Count == 0)
-            {
-                m_console.OutputFormat("No parts with name {0} found in {1}", name, m_scene.RegionInfo.RegionName);
-                return;
-            }
-
-            StringBuilder sb = new StringBuilder();
-
-            foreach (SceneObjectPart part in parts)
-            {
-                AddScenePartReport(sb, part);
-                sb.Append("\n");
-            }
-
-            m_console.OutputFormat(sb.ToString());
+            OutputSopsToConsole(searchPredicate, true);
         }
 
-        private StringBuilder AddSceneObjectReport(StringBuilder sb, SceneObjectGroup so)
+        /// <summary>
+        /// Append a scene object report to an input StringBuilder
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='sb'></param>
+        /// <param name='so'</param>
+        /// <param name='showFull'>
+        /// If true then information on all parts of an object is appended.
+        /// If false then only summary information about an object is appended.
+        /// </param>
+        private StringBuilder AddSceneObjectReport(StringBuilder sb, SceneObjectGroup so, bool showFull)
         {
-            sb.AppendFormat("Name:        {0}\n", so.Name);
-            sb.AppendFormat("Description: {0}\n", so.Description);
-            sb.AppendFormat("Location:    {0} @ {1}\n", so.AbsolutePosition, so.Scene.RegionInfo.RegionName);
-            sb.AppendFormat("Parts:       {0}\n", so.PrimCount);
-            sb.AppendFormat("Flags:       {0}\n", so.RootPart.Flags);
+            if (showFull)
+            {
+                foreach (SceneObjectPart sop in so.Parts)
+                {
+                    AddScenePartReport(sb, sop, false);
+                    sb.Append("\n");
+                }
+            }
+            else
+            {
+                AddSummarySceneObjectReport(sb, so);
+            }
 
             return sb;
         }
 
-        private StringBuilder AddScenePartReport(StringBuilder sb, SceneObjectPart sop)
+        private StringBuilder AddSummarySceneObjectReport(StringBuilder sb, SceneObjectGroup so)
         {
-            sb.AppendFormat("Name:        {0}\n", sop.Name);
-            sb.AppendFormat("Description: {0}\n", sop.Description);
-            sb.AppendFormat("Location:    {0} @ {1}\n", sop.AbsolutePosition, sop.ParentGroup.Scene.RegionInfo.RegionName);
-            sb.AppendFormat("Parent:      {0}",
-                sop.IsRoot ? "Is Root\n" : string.Format("{0} {1}\n", sop.ParentGroup.Name, sop.ParentGroup.UUID));
-            sb.AppendFormat("Link number: {0}\n", sop.LinkNum);
-            sb.AppendFormat("Flags:       {0}\n", sop.Flags);
+            ConsoleDisplayList cdl = new ConsoleDisplayList();
+            cdl.AddRow("Name", so.Name);
+            cdl.AddRow("Descrition", so.Description);
+            cdl.AddRow("Local ID", so.LocalId);
+            cdl.AddRow("UUID", so.UUID);
+            cdl.AddRow("Location", string.Format("{0} @ {1}", so.AbsolutePosition, so.Scene.Name));
+            cdl.AddRow("Parts", so.PrimCount);
+            cdl.AddRow("Flags", so.RootPart.Flags);
 
-            return sb;
+            return sb.Append(cdl.ToString());
+        }
+
+        /// <summary>
+        /// Append a scene object part report to an input StringBuilder
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='sb'></param>
+        /// <param name='sop'</param>
+        /// <param name='showFull'>
+        /// If true then information on each inventory item will be shown.
+        /// If false then only summary inventory information is shown.
+        /// </param>
+        private StringBuilder AddScenePartReport(StringBuilder sb, SceneObjectPart sop, bool showFull)
+        {
+            ConsoleDisplayList cdl = new ConsoleDisplayList();
+            cdl.AddRow("Name", sop.Name);
+            cdl.AddRow("Description", sop.Description);
+            cdl.AddRow("Local ID", sop.LocalId);
+            cdl.AddRow("UUID", sop.UUID);
+            cdl.AddRow("Location",  string.Format("{0} @ {1}", sop.AbsolutePosition, sop.ParentGroup.Scene.Name));
+            cdl.AddRow(
+                "Parent",
+                sop.IsRoot ? "Is Root" : string.Format("{0} {1}", sop.ParentGroup.Name, sop.ParentGroup.UUID));
+            cdl.AddRow("Link number", sop.LinkNum);
+            cdl.AddRow("Flags", sop.Flags);
+
+            object itemsOutput;
+            if (showFull)
+            {
+                StringBuilder itemsSb = new StringBuilder("\n");
+                itemsOutput = AddScenePartItemsReport(itemsSb, sop.Inventory).ToString();
+            }
+            else
+            {
+                itemsOutput = sop.Inventory.Count;
+            }
+
+
+            cdl.AddRow("Items", itemsOutput);
+
+            return sb.Append(cdl.ToString());
+        }
+
+        private StringBuilder AddScenePartItemsReport(StringBuilder sb, IEntityInventory inv)
+        {
+            ConsoleDisplayTable cdt = new ConsoleDisplayTable();
+            cdt.Indent = 2;
+
+            cdt.AddColumn("Name", 50);
+            cdt.AddColumn("Type", 12);
+            cdt.AddColumn("Running", 7);
+            cdt.AddColumn("Item UUID", 36);
+            cdt.AddColumn("Asset UUID", 36);
+
+            foreach (TaskInventoryItem item in inv.GetInventoryItems())
+                cdt.AddRow(
+                    item.Name,
+                    ((InventoryType)item.InvType).ToString(),
+                    (InventoryType)item.InvType == InventoryType.LSL ? item.ScriptRunning.ToString() : "n/a",
+                    item.ItemID.ToString(),
+                    item.AssetID.ToString());
+
+            return sb.Append(cdt.ToString());
         }
 
         private void HandleDeleteObject(string module, string[] cmd)
@@ -450,6 +693,10 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
         
                     break;
 
+                case "pos":
+                    deletes = GetDeleteCandidatesByPos(module, cmd);
+                    break;
+
                 default:
                     m_console.OutputFormat("Unrecognized mode {0}", mode);
                     return;
@@ -464,7 +711,7 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
                     string.Format(
                         "Are you sure that you want to delete {0} objects from {1}",
                         deletes.Count, m_scene.RegionInfo.RegionName),
-                    "n");
+                    "y/N");
     
                 if (response.ToLower() != "y")
                 {
@@ -486,9 +733,6 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
 
         private List<SceneObjectGroup> GetDeleteCandidatesByName(string module, string[] cmdparams)
         {
-            if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
-                return null;
-
             bool useRegex = false;
             OptionSet options = new OptionSet().Add("regex", v=> useRegex = v != null );
 
@@ -522,5 +766,52 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
 
             return sceneObjects;
         }
+
+        /// <summary>
+        /// Get scene object delete candidates by position
+        /// </summary>
+        /// <param name='module'></param>
+        /// <param name='cmdparams'></param>
+        /// <returns>null if parsing failed on one of the arguments, otherwise a list of objects to delete.  If there
+        /// are no objects to delete then the list will be empty./returns>
+        private List<SceneObjectGroup> GetDeleteCandidatesByPos(string module, string[] cmdparams)
+        {
+            if (cmdparams.Length < 5)
+            {
+                m_console.OutputFormat("Usage: delete object pos <start-coord> to <end-coord>");
+                return null;
+            }
+
+            Vector3 startVector, endVector;
+
+            if (!TryParseVectorRange(cmdparams.Skip(3).Take(3), out startVector, out endVector))
+                return null;
+
+            return m_scene.GetSceneObjectGroups().FindAll(
+                so => !so.IsAttachment && Util.IsInsideBox(so.AbsolutePosition, startVector, endVector));
+        }
+
+        private bool TryParseVectorRange(IEnumerable<string> rawComponents, out Vector3 startVector, out Vector3 endVector)
+        {
+            string rawConsoleStartVector = rawComponents.Take(1).Single();
+
+            if (!ConsoleUtil.TryParseConsoleMinVector(rawConsoleStartVector, out startVector))
+            {
+                m_console.OutputFormat("Error: Start vector {0} does not have a valid format", rawConsoleStartVector);
+                endVector = Vector3.Zero;
+                
+                return false;
+            }
+
+            string rawConsoleEndVector = rawComponents.Skip(1).Take(1).Single();
+
+            if (!ConsoleUtil.TryParseConsoleMaxVector(rawConsoleEndVector, out endVector))
+            {
+                m_console.OutputFormat("Error: End vector {0} does not have a valid format", rawConsoleEndVector);
+                return false;
+            }
+
+            return true;
+        }
     }
 }

OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs

@@ -108,6 +108,15 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="objectLocalID"></param>
         void DetachSingleAttachmentToGround(IScenePresence sp, uint objectLocalID);
 
+        /// <summary>
+        /// Detach the given item to the ground at the specified coordinates & rotation
+        /// </summary>
+        /// <param name="sp"></param>
+        /// <param name="objectLocalID"></param>
+        /// <param name="absolutePos"></param>
+        /// <param name="absoluteRot"></param>
+        void DetachSingleAttachmentToGround(IScenePresence sp, uint objectLocalID, Vector3 absolutePos, Quaternion absoluteRot);
+
         /// <summary>
         /// Detach the given attachment so that it remains in the user's inventory.
         /// </summary>

OpenSim/Region/Framework/Interfaces/IEntityInventory.cs

@@ -267,18 +267,26 @@ namespace OpenSim.Region.Framework.Interfaces
 
         void ApplyGodPermissions(uint perms);
 
+        /// <summary>
+        /// Number of items in this inventory.
+        /// </summary>
+        int Count { get; }
+
         /// <summary>
         /// Returns true if this inventory contains any scripts
         /// </summary></returns>
         bool ContainsScripts();
 
         /// <summary>
-        /// Returns the count of scripts contained
-        /// </summary></returns>
+        /// Number of scripts in this inventory.
+        /// </summary>
+        /// <remarks>
+        /// Includes both running and non running scripts.
+        /// </remarks>
         int ScriptCount();
 
         /// <summary>
-        /// Returns the count of running scripts contained
+        /// Number of running scripts in this inventory.
         /// </summary></returns>
         int RunningScriptCount();
 

OpenSim/Region/Framework/Interfaces/IUserManagement.cs

@@ -1,4 +1,31 @@
-using System;
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
 using System.Collections.Generic;
 
 using OpenMetaverse;

OpenSim/Region/Framework/Scenes/Animation/AnimationSet.cs

@@ -87,7 +87,7 @@ namespace OpenSim.Region.Framework.Scenes.Animation
             {
                 if (m_defaultAnimation.AnimID == animID)
                 {
-                    ResetDefaultAnimation();
+                    m_defaultAnimation = new OpenSim.Framework.Animation(UUID.Zero, 1, UUID.Zero);
                 }
                 else if (HasAnimation(animID))
                 {
@@ -149,19 +149,26 @@ namespace OpenSim.Region.Framework.Scenes.Animation
         {
             lock (m_animations)
             {
-                animIDs = new UUID[m_animations.Count + 1];
-                sequenceNums = new int[m_animations.Count + 1];
-                objectIDs = new UUID[m_animations.Count + 1];
+                int defaultSize = 0;
+                if (m_defaultAnimation.AnimID != UUID.Zero)
+                    defaultSize++;
 
-                animIDs[0] = m_defaultAnimation.AnimID;
-                sequenceNums[0] = m_defaultAnimation.SequenceNum;
-                objectIDs[0] = m_defaultAnimation.ObjectID;
+                animIDs = new UUID[m_animations.Count + defaultSize];
+                sequenceNums = new int[m_animations.Count + defaultSize];
+                objectIDs = new UUID[m_animations.Count + defaultSize];
+
+                if (m_defaultAnimation.AnimID != UUID.Zero)
+                {
+                    animIDs[0] = m_defaultAnimation.AnimID;
+                    sequenceNums[0] = m_defaultAnimation.SequenceNum;
+                    objectIDs[0] = m_defaultAnimation.ObjectID;
+                }
 
                 for (int i = 0; i < m_animations.Count; ++i)
                 {
-                    animIDs[i + 1] = m_animations[i].AnimID;
-                    sequenceNums[i + 1] = m_animations[i].SequenceNum;
-                    objectIDs[i + 1] = m_animations[i].ObjectID;
+                    animIDs[i + defaultSize] = m_animations[i].AnimID;
+                    sequenceNums[i + defaultSize] = m_animations[i].SequenceNum;
+                    objectIDs[i + defaultSize] = m_animations[i].ObjectID;
                 }
             }
         }

OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs

@@ -408,13 +408,19 @@ namespace OpenSim.Region.Framework.Scenes.Animation
         {
             lock (m_animations)
             {
-                CurrentMovementAnimation = DetermineMovementAnimation();
+                string newMovementAnimation = DetermineMovementAnimation();
+                if (CurrentMovementAnimation != newMovementAnimation)
+                {
+                    CurrentMovementAnimation = DetermineMovementAnimation();
 
-//                m_log.DebugFormat(
-//                    "[SCENE PRESENCE ANIMATOR]: Determined animation {0} for {1} in UpdateMovementAnimations()",
-//                    CurrentMovementAnimation, m_scenePresence.Name);
+//                    m_log.DebugFormat(
+//                        "[SCENE PRESENCE ANIMATOR]: Determined animation {0} for {1} in UpdateMovementAnimations()",
+//                        CurrentMovementAnimation, m_scenePresence.Name);
 
-                TrySetMovementAnimation(CurrentMovementAnimation);
+                    // Only set it if it's actually changed, give a script
+                    // a chance to stop a default animation
+                    TrySetMovementAnimation(CurrentMovementAnimation);
+                }
             }
         }
 

OpenSim/Region/Framework/Scenes/EventManager.cs

@@ -121,13 +121,21 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         /// <remarks>
         /// This is triggered for both child and root agent client connections.
+        ///
         /// Triggered before OnClientLogin.
+        ///
+        /// This is triggered under per-agent lock.  So if you want to perform any long-running operations, please
+        /// do this on a separate thread.
         /// </remarks>
         public event OnNewClientDelegate OnNewClient;
 
         /// <summary>
         /// Fired if the client entering this sim is doing so as a new login
         /// </summary>
+        /// <remarks>
+        /// This is triggered under per-agent lock.  So if you want to perform any long-running operations, please
+        /// do this on a separate thread.
+        /// </remarks>
         public event Action<IClientAPI> OnClientLogin;
 
         public delegate void OnNewPresenceDelegate(ScenePresence presence);
@@ -149,6 +157,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// <remarks>
         /// Triggered in <see cref="OpenSim.Region.Framework.Scenes.Scene.AddNewClient"/> which is used by both
         /// <see cref="OpenSim.Framework.PresenceType.User">users</see> and <see cref="OpenSim.Framework.PresenceType.Npc">NPCs</see>
+        /// 
+        /// Triggered under per-agent lock.  So if you want to perform any long-running operations, please
+        /// do this on a separate thread.
         /// </remarks>
         public event OnRemovePresenceDelegate OnRemovePresence;
 
@@ -425,6 +436,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         /// <remarks>
         /// At the point of firing, the scene still contains the client's scene presence.
+        ///
+        /// This is triggered under per-agent lock.  So if you want to perform any long-running operations, please
+        /// do this on a separate thread.
         /// </remarks>
         public event ClientClosed OnClientClosed;
 
@@ -913,7 +927,7 @@ namespace OpenSim.Region.Framework.Scenes
         public event SceneObjectPartCopyDelegate OnSceneObjectPartCopy;
         public delegate void SceneObjectPartCopyDelegate(SceneObjectPart copy, SceneObjectPart original, bool userExposed);
 
-        public delegate void SceneObjectPartUpdated(SceneObjectPart sop);
+        public delegate void SceneObjectPartUpdated(SceneObjectPart sop, bool full);
         public event SceneObjectPartUpdated OnSceneObjectPartUpdated;
 
         public delegate void ScenePresenceUpdated(ScenePresence sp);
@@ -2837,7 +2851,7 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        public void TriggerSceneObjectPartUpdated(SceneObjectPart sop)
+        public void TriggerSceneObjectPartUpdated(SceneObjectPart sop, bool full)
         {
             SceneObjectPartUpdated handler = OnSceneObjectPartUpdated;
             if (handler != null)
@@ -2846,7 +2860,7 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     try
                     {
-                        d(sop);
+                        d(sop, full);
                     }
                     catch (Exception e)
                     {

OpenSim/Region/Framework/Scenes/Scene.Inventory.cs

@@ -1424,7 +1424,7 @@ namespace OpenSim.Region.Framework.Scenes
             return newFolderID;
         }
 
-        private void SendInventoryUpdate(IClientAPI client, InventoryFolderBase folder, bool fetchFolders, bool fetchItems)
+        public void SendInventoryUpdate(IClientAPI client, InventoryFolderBase folder, bool fetchFolders, bool fetchItems)
         {
             if (folder == null)
                 return;

OpenSim/Region/Framework/Scenes/Scene.cs

@@ -79,6 +79,11 @@ namespace OpenSim.Region.Framework.Scenes
 
         public SynchronizeSceneHandler SynchronizeScene;
 
+        /// <summary>
+        /// Used to prevent simultaneous calls to RemoveClient() for the same agent from interfering with each other.
+        /// </summary>
+        private object m_removeClientLock = new object();
+
         /// <summary>
         /// Statistical information for this scene.
         /// </summary>
@@ -301,6 +306,31 @@ namespace OpenSim.Region.Framework.Scenes
         }
         private volatile bool m_shuttingDown;
 
+        /// <summary>
+        /// Is the scene active?
+        /// </summary>
+        /// <remarks>
+        /// If false, maintenance and update loops are not being run.  Updates can still be triggered manually if
+        /// the scene is not active.
+        /// </remarks>
+        public bool Active
+        {
+            get { return m_active; }
+            set
+            {
+                if (value)
+                {
+                    if (!m_active)
+                        Start();
+                }
+                else
+                {
+                    m_active = false;
+                }
+            }
+        }
+        private volatile bool m_active;
+
 //        private int m_lastUpdate;
 //        private bool m_firstHeartbeat = true;
         
@@ -801,13 +831,6 @@ namespace OpenSim.Region.Framework.Scenes
                 SpawnPointRouting = startupConfig.GetString("SpawnPointRouting", "closest");
                 TelehubAllowLandmarks = startupConfig.GetBoolean("TelehubAllowLandmark", false);
 
-                IConfig packetConfig = m_config.Configs["PacketPool"];
-                if (packetConfig != null)
-                {
-                    PacketPool.Instance.RecyclePackets = packetConfig.GetBoolean("RecyclePackets", true);
-                    PacketPool.Instance.RecycleDataBlocks = packetConfig.GetBoolean("RecycleDataBlocks", true);
-                }
-
                 m_strictAccessControl = startupConfig.GetBoolean("StrictAccessControl", m_strictAccessControl);
 
                 m_generateMaptiles = startupConfig.GetBoolean("GenerateMaptiles", true);
@@ -1161,6 +1184,14 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void SetSceneCoreDebug(Dictionary<string, string> options)
         {
+            if (options.ContainsKey("active"))
+            {
+                bool active;
+
+                if (bool.TryParse(options["active"], out active))
+                    Active = active;
+            }
+
             if (options.ContainsKey("scripting"))
             {
                 bool enableScripts = true;
@@ -1300,6 +1331,8 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void Start()
         {
+            m_active = true;
+
 //            m_log.DebugFormat("[SCENE]: Starting Heartbeat timer for {0}", RegionInfo.RegionName);
 
             //m_heartbeatTimer.Enabled = true;
@@ -1341,7 +1374,7 @@ namespace OpenSim.Region.Framework.Scenes
         #region Update Methods
 
         /// <summary>
-        /// Performs per-frame updates regularly
+        /// Activate the various loops necessary to continually update the scene.
         /// </summary>
         private void Heartbeat()
         {
@@ -1398,7 +1431,7 @@ namespace OpenSim.Region.Framework.Scenes
             List<Vector3> coarseLocations;
             List<UUID> avatarUUIDs;
 
-            while (!m_shuttingDown && (endRun == null || MaintenanceRun < endRun))
+            while (!m_shuttingDown && ((endRun == null && Active) || MaintenanceRun < endRun))
             {
                 runtc = Util.EnvironmentTickCount();
                 ++MaintenanceRun;
@@ -1457,7 +1490,7 @@ namespace OpenSim.Region.Framework.Scenes
             int previousFrameTick, tmpMS;
             int maintc = Util.EnvironmentTickCount();
 
-            while (!m_shuttingDown && (endFrame == null || Frame < endFrame))
+            while (!m_shuttingDown && ((endFrame == null && Active) || Frame < endFrame))
             {
                 ++Frame;
 
@@ -2146,7 +2179,14 @@ namespace OpenSim.Region.Framework.Scenes
         public bool AddRestoredSceneObject(
             SceneObjectGroup sceneObject, bool attachToBackup, bool alreadyPersisted, bool sendClientUpdates)
         {
-            return m_sceneGraph.AddRestoredSceneObject(sceneObject, attachToBackup, alreadyPersisted, sendClientUpdates);
+            if (m_sceneGraph.AddRestoredSceneObject(sceneObject, attachToBackup, alreadyPersisted, sendClientUpdates))
+            {
+                EventManager.TriggerObjectAddedToScene(sceneObject);
+                return true;
+            }
+
+            return false;
+
         }
         
         /// <summary>
@@ -2709,69 +2749,89 @@ namespace OpenSim.Region.Framework.Scenes
 
         public override ISceneAgent AddNewClient(IClientAPI client, PresenceType type)
         {
+            ScenePresence sp;
+            bool vialogin;
+
             // Validation occurs in LLUDPServer
+            //
+            // XXX: A race condition exists here where two simultaneous calls to AddNewClient can interfere with
+            // each other.  In practice, this does not currently occur in the code.
             AgentCircuitData aCircuit = m_authenticateHandler.GetAgentCircuitData(client.CircuitCode);
 
-            bool vialogin
-                = (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0
-                    || (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaLogin) != 0;
-
-//            CheckHeartbeat();
-
-            ScenePresence sp = GetScenePresence(client.AgentId);
-
-            // XXX: Not sure how good it is to add a new client if a scene presence already exists.  Possibly this
-            // could occur if a viewer crashes and relogs before the old client is kicked out.  But this could cause
-            // other problems, and possible the code calling AddNewClient() should ensure that no client is already
-            // connected.
-            if (sp == null)
+            // We lock here on AgentCircuitData to prevent a race condition between the thread adding a new connection
+            // and a simultaneous one that removes it (as can happen if the client is closed at a particular point
+            // whilst connecting).
+            //
+            // It would be easier to lock across all NewUserConnection(), AddNewClient() and
+            // RemoveClient() calls for all agents, but this would allow a slow call (e.g. because of slow service
+            // response in some module listening to AddNewClient()) from holding up unrelated agent calls.
+            //
+            // In practice, the lock (this) in LLUDPServer.AddNewClient() currently lock across all
+            // AddNewClient() operations (though not other ops).
+            // In the future this can be relieved once locking per agent (not necessarily on AgentCircuitData) is improved.
+            lock (aCircuit)
             {
-                m_log.DebugFormat(
-                    "[SCENE]: Adding new child scene presence {0} {1} to scene {2} at pos {3}",
-                    client.Name, client.AgentId, RegionInfo.RegionName, client.StartPos);
+                vialogin
+                    = (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0
+                        || (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaLogin) != 0;
     
-                m_clientManager.Add(client);
-                SubscribeToClientEvents(client);
+    //            CheckHeartbeat();
     
-                sp = m_sceneGraph.CreateAndAddChildScenePresence(client, aCircuit.Appearance, type);
-                m_eventManager.TriggerOnNewPresence(sp);
+                sp = GetScenePresence(client.AgentId);
 
-                sp.TeleportFlags = (TPFlags)aCircuit.teleportFlags;
-
-                // The first agent upon login is a root agent by design.
-                // For this agent we will have to rez the attachments.
-                // All other AddNewClient calls find aCircuit.child to be true.
-                if (aCircuit.child == false)
+                // XXX: Not sure how good it is to add a new client if a scene presence already exists.  Possibly this
+                // could occur if a viewer crashes and relogs before the old client is kicked out.  But this could cause
+                // other problems, and possible the code calling AddNewClient() should ensure that no client is already
+                // connected.
+                if (sp == null)
                 {
-                    // We have to set SP to be a root agent here so that SP.MakeRootAgent() will later not try to
-                    // start the scripts again (since this is done in RezAttachments()).
-                    // XXX: This is convoluted.
-                    sp.IsChildAgent = false;
+                    m_log.DebugFormat(
+                        "[SCENE]: Adding new child scene presence {0} {1} to scene {2} at pos {3}",
+                        client.Name, client.AgentId, RegionInfo.RegionName, client.StartPos);
     
-                    if (AttachmentsModule != null)
-                        Util.FireAndForget(delegate(object o) { AttachmentsModule.RezAttachments(sp); });
+                    m_clientManager.Add(client);
+                    SubscribeToClientEvents(client);
+    
+                    sp = m_sceneGraph.CreateAndAddChildScenePresence(client, aCircuit.Appearance, type);
+                    m_eventManager.TriggerOnNewPresence(sp);
+    
+                    sp.TeleportFlags = (TPFlags)aCircuit.teleportFlags;
+    
+                    // The first agent upon login is a root agent by design.
+                    // For this agent we will have to rez the attachments.
+                    // All other AddNewClient calls find aCircuit.child to be true.
+                    if (aCircuit.child == false)
+                    {
+                        // We have to set SP to be a root agent here so that SP.MakeRootAgent() will later not try to
+                        // start the scripts again (since this is done in RezAttachments()).
+                        // XXX: This is convoluted.
+                        sp.IsChildAgent = false;
+    
+                        if (AttachmentsModule != null)
+                            Util.FireAndForget(delegate(object o) { AttachmentsModule.RezAttachments(sp); });
+                    }
+                }
+                else
+                {
+                    m_log.WarnFormat(
+                        "[SCENE]: Already found {0} scene presence for {1} in {2} when asked to add new scene presence",
+                        sp.IsChildAgent ? "child" : "root", sp.Name, RegionInfo.RegionName);
                 }
-            }
-            else
-            {
-                m_log.WarnFormat(
-                    "[SCENE]: Already found {0} scene presence for {1} in {2} when asked to add new scene presence",
-                    sp.IsChildAgent ? "child" : "root", sp.Name, RegionInfo.RegionName);
-            }
     
-            // We must set this here so that TriggerOnNewClient and TriggerOnClientLogin can determine whether the
-            // client is for a root or child agent.
-            client.SceneAgent = sp;
+                // We must set this here so that TriggerOnNewClient and TriggerOnClientLogin can determine whether the
+                // client is for a root or child agent.
+                client.SceneAgent = sp;
+
+                // Cache the user's name
+                CacheUserName(sp, aCircuit);
+    
+                EventManager.TriggerOnNewClient(client);
+                if (vialogin)
+                    EventManager.TriggerOnClientLogin(client);
+            }
 
             m_LastLogin = Util.EnvironmentTickCount();
 
-            // Cache the user's name
-            CacheUserName(sp, aCircuit);
-
-            EventManager.TriggerOnNewClient(client);
-            if (vialogin)
-                EventManager.TriggerOnClientLogin(client);
-
             return sp;
         }
 
@@ -3300,109 +3360,129 @@ namespace OpenSim.Region.Framework.Scenes
         {
 //            CheckHeartbeat();
             bool isChildAgent = false;
-            ScenePresence avatar = GetScenePresence(agentID);
+            AgentCircuitData acd;
 
-            if (avatar == null)
+            lock (m_removeClientLock)
             {
-                m_log.WarnFormat(
-                    "[SCENE]: Called RemoveClient() with agent ID {0} but no such presence is in the scene.", agentID);
+                acd = m_authenticateHandler.GetAgentCircuitData(agentID);
 
-                return;
+                if (acd == null)
+                {
+                    m_log.ErrorFormat("[SCENE]: No agent circuit found for {0}, aborting Scene.RemoveClient", agentID);
+                    return;
+                }
+                else
+                {
+                    // We remove the acd up here to avoid later raec conditions if two RemoveClient() calls occurred
+                    // simultaneously.
+                    m_authenticateHandler.RemoveCircuit(acd.circuitcode);
+                }
             }
 
-            try
+            lock (acd)
             {
-                isChildAgent = avatar.IsChildAgent;
+                ScenePresence avatar = GetScenePresence(agentID);
     
-                m_log.DebugFormat(
-                    "[SCENE]: Removing {0} agent {1} {2} from {3}",
-                    (isChildAgent ? "child" : "root"), avatar.Name, agentID, RegionInfo.RegionName);
-
-                // Don't do this to root agents, it's not nice for the viewer
-                if (closeChildAgents && isChildAgent)
+                if (avatar == null)
                 {
-                    // Tell a single agent to disconnect from the region.
-                    IEventQueue eq = RequestModuleInterface<IEventQueue>();
-                    if (eq != null)
-                    {
-                        eq.DisableSimulator(RegionInfo.RegionHandle, avatar.UUID);
-                    }
-                    else
-                    {
-                        avatar.ControllingClient.SendShutdownConnectionNotice();
-                    }
+                    m_log.WarnFormat(
+                        "[SCENE]: Called RemoveClient() with agent ID {0} but no such presence is in the scene.", agentID);
+    
+                    return;
                 }
     
-                // Only applies to root agents.
-                if (avatar.ParentID != 0)
-                {
-                    avatar.StandUp();
-                }
-
-                m_sceneGraph.removeUserCount(!isChildAgent);
-
-                // TODO: We shouldn't use closeChildAgents here - it's being used by the NPC module to stop
-                // unnecessary operations.  This should go away once NPCs have no accompanying IClientAPI
-                if (closeChildAgents && CapsModule != null)
-                    CapsModule.RemoveCaps(agentID);
-
-                // REFACTORING PROBLEM -- well not really a problem, but just to point out that whatever
-                // this method is doing is HORRIBLE!!!
-                avatar.Scene.NeedSceneCacheClear(avatar.UUID);
-
-                if (closeChildAgents && !isChildAgent)
-                {
-                    List<ulong> regions = avatar.KnownRegionHandles;
-                    regions.Remove(RegionInfo.RegionHandle);
-                    m_sceneGridService.SendCloseChildAgentConnections(agentID, regions);
-                }
-
-                m_eventManager.TriggerClientClosed(agentID, this);
-                m_eventManager.TriggerOnRemovePresence(agentID);
-
-                if (!isChildAgent)
-                {
-                    if (AttachmentsModule != null)
-                    {
-                        AttachmentsModule.DeRezAttachments(avatar);
-                    }
-
-                    ForEachClient(
-                        delegate(IClientAPI client)
-                        {
-                            //We can safely ignore null reference exceptions.  It means the avatar is dead and cleaned up anyway
-                            try { client.SendKillObject(avatar.RegionHandle, new List<uint> { avatar.LocalId }); }
-                            catch (NullReferenceException) { }
-                        });
-                }
-
-                // It's possible for child agents to have transactions if changes are being made cross-border.
-                if (AgentTransactionsModule != null)
-                    AgentTransactionsModule.RemoveAgentAssetTransactions(agentID);
-
-                m_authenticateHandler.RemoveCircuit(avatar.ControllingClient.CircuitCode);
-            }
-            catch (Exception e)
-            {
-                m_log.Error(
-                    string.Format("[SCENE]: Exception removing {0} from {1}.  Cleaning up.  Exception ", avatar.Name, Name), e);
-            }
-            finally
-            {
                 try
                 {
-                    // Always clean these structures up so that any failure above doesn't cause them to remain in the
-                    // scene with possibly bad effects (e.g. continually timing out on unacked packets and triggering
-                    // the same cleanup exception continually.
-                    m_sceneGraph.RemoveScenePresence(agentID);
-                    m_clientManager.Remove(agentID);
+                    isChildAgent = avatar.IsChildAgent;
 
-                    avatar.Close();
+                    m_log.DebugFormat(
+                        "[SCENE]: Removing {0} agent {1} {2} from {3}",
+                        (isChildAgent ? "child" : "root"), avatar.Name, agentID, RegionInfo.RegionName);
+    
+                    // Don't do this to root agents, it's not nice for the viewer
+                    if (closeChildAgents && isChildAgent)
+                    {
+                        // Tell a single agent to disconnect from the region.
+                        IEventQueue eq = RequestModuleInterface<IEventQueue>();
+                        if (eq != null)
+                        {
+                            eq.DisableSimulator(RegionInfo.RegionHandle, avatar.UUID);
+                        }
+                        else
+                        {
+                            avatar.ControllingClient.SendShutdownConnectionNotice();
+                        }
+                    }
+    
+                    // Only applies to root agents.
+                    if (avatar.ParentID != 0)
+                    {
+                        avatar.StandUp();
+                    }
+    
+                    m_sceneGraph.removeUserCount(!isChildAgent);
+    
+                    // TODO: We shouldn't use closeChildAgents here - it's being used by the NPC module to stop
+                    // unnecessary operations.  This should go away once NPCs have no accompanying IClientAPI
+                    if (closeChildAgents && CapsModule != null)
+                        CapsModule.RemoveCaps(agentID);
+    
+                    // REFACTORING PROBLEM -- well not really a problem, but just to point out that whatever
+                    // this method is doing is HORRIBLE!!!
+                    avatar.Scene.NeedSceneCacheClear(avatar.UUID);
+    
+                    if (closeChildAgents && !isChildAgent)
+                    {
+                        List<ulong> regions = avatar.KnownRegionHandles;
+                        regions.Remove(RegionInfo.RegionHandle);
+                        m_sceneGridService.SendCloseChildAgentConnections(agentID, regions);
+                    }
+    
+                    m_eventManager.TriggerClientClosed(agentID, this);
+                    m_eventManager.TriggerOnRemovePresence(agentID);
+    
+                    if (!isChildAgent)
+                    {
+                        if (AttachmentsModule != null)
+                        {
+                            AttachmentsModule.DeRezAttachments(avatar);
+                        }
+
+                        ForEachClient(
+                            delegate(IClientAPI client)
+                            {
+                                //We can safely ignore null reference exceptions.  It means the avatar is dead and cleaned up anyway
+                                try { client.SendKillObject(avatar.RegionHandle, new List<uint> { avatar.LocalId }); }
+                                catch (NullReferenceException) { }
+                            });
+                    }
+    
+                    // It's possible for child agents to have transactions if changes are being made cross-border.
+                    if (AgentTransactionsModule != null)
+                        AgentTransactionsModule.RemoveAgentAssetTransactions(agentID);
                 }
                 catch (Exception e)
                 {
                     m_log.Error(
-                        string.Format("[SCENE]: Exception in final clean up of {0} in {1}.  Exception ", avatar.Name, Name), e);
+                        string.Format("[SCENE]: Exception removing {0} from {1}.  Cleaning up.  Exception ", avatar.Name, Name), e);
+                }
+                finally
+                {
+                    try
+                    {
+                        // Always clean these structures up so that any failure above doesn't cause them to remain in the
+                        // scene with possibly bad effects (e.g. continually timing out on unacked packets and triggering
+                        // the same cleanup exception continually.
+                        m_sceneGraph.RemoveScenePresence(agentID);
+                        m_clientManager.Remove(agentID);
+        
+                        avatar.Close();
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.Error(
+                            string.Format("[SCENE]: Exception in final clean up of {0} in {1}.  Exception ", avatar.Name, Name), e);
+                    }
                 }
             }
 
@@ -3461,11 +3541,9 @@ namespace OpenSim.Region.Framework.Scenes
 
         /// <summary>
         /// Do the work necessary to initiate a new user connection for a particular scene.
-        /// At the moment, this consists of setting up the caps infrastructure
-        /// The return bool should allow for connections to be refused, but as not all calling paths
-        /// take proper notice of it let, we allowed banned users in still.
         /// </summary>
         /// <param name="agent">CircuitData of the agent who is connecting</param>
+        /// <param name="teleportFlags"></param>
         /// <param name="reason">Outputs the reason for the false response on this string</param>
         /// <returns>True if the region accepts this agent.  False if it does not.  False will 
         /// also return a reason.</returns>
@@ -3476,10 +3554,20 @@ namespace OpenSim.Region.Framework.Scenes
 
         /// <summary>
         /// Do the work necessary to initiate a new user connection for a particular scene.
-        /// At the moment, this consists of setting up the caps infrastructure
+        /// </summary>
+        /// <remarks>
+        /// The return bool should allow for connections to be refused, but as not all calling paths
+        /// take proper notice of it yet, we still allowed banned users in.
+        ///
+        /// At the moment this method consists of setting up the caps infrastructure
         /// The return bool should allow for connections to be refused, but as not all calling paths
         /// take proper notice of it let, we allowed banned users in still.
-        /// </summary>
+        ///
+        /// This method is called by the login service (in the case of login) or another simulator (in the case of region
+        /// cross or teleport) to initiate the connection.  It is not triggered by the viewer itself - the connection
+        /// is activated later when the viewer sends the initial UseCircuitCodePacket UDP packet (in the case of
+        /// the LLUDP stack).
+        /// </remarks>
         /// <param name="agent">CircuitData of the agent who is connecting</param>
         /// <param name="reason">Outputs the reason for the false response on this string</param>
         /// <param name="requirePresenceLookup">True for normal presence. False for NPC
@@ -3566,86 +3654,95 @@ namespace OpenSim.Region.Framework.Scenes
                 return false;
             }
 
+            ILandObject land;
 
-            ScenePresence sp = GetScenePresence(agent.AgentID);
-
-            if (sp != null && !sp.IsChildAgent)
+            lock (agent)
             {
-                // We have a zombie from a crashed session. 
-                // Or the same user is trying to be root twice here, won't work.
-                // Kill it.
-                m_log.WarnFormat(
-                    "[SCENE]: Existing root scene presence detected for {0} {1} in {2} when connecting.  Removing existing presence.",
-                    sp.Name, sp.UUID, RegionInfo.RegionName);
+                ScenePresence sp = GetScenePresence(agent.AgentID);
     
-                sp.ControllingClient.Close(true);
-                sp = null;
-            }
-
-            ILandObject land = LandChannel.GetLandObject(agent.startpos.X, agent.startpos.Y);
-
-            //On login test land permisions
-            if (vialogin)
-            {
-                if (land != null && !TestLandRestrictions(agent, land, out reason))
+                if (sp != null && !sp.IsChildAgent)
                 {
-                    return false;
+                    // We have a zombie from a crashed session. 
+                    // Or the same user is trying to be root twice here, won't work.
+                    // Kill it.
+                    m_log.WarnFormat(
+                        "[SCENE]: Existing root scene presence detected for {0} {1} in {2} when connecting.  Removing existing presence.",
+                        sp.Name, sp.UUID, RegionInfo.RegionName);
+    
+                    sp.ControllingClient.Close(true);
+                    sp = null;
                 }
-            }
     
-            if (sp == null) // We don't have an [child] agent here already
-            {
-                if (requirePresenceLookup)
+                land = LandChannel.GetLandObject(agent.startpos.X, agent.startpos.Y);
+    
+                //On login test land permisions
+                if (vialogin)
                 {
-                    try
+                    if (land != null && !TestLandRestrictions(agent, land, out reason))
                     {
-                        if (!VerifyUserPresence(agent, out reason))
-                            return false;
-                    } catch (Exception e)
-                    {
-                        m_log.ErrorFormat(
-                            "[SCENE]: Exception verifying presence {0}{1}", e.Message, e.StackTrace);
                         return false;
                     }
                 }
     
-                try
+                if (sp == null) // We don't have an [child] agent here already
                 {
-                    if (!AuthorizeUser(agent, out reason))
+                    if (requirePresenceLookup)
+                    {
+                        try
+                        {
+                            if (!VerifyUserPresence(agent, out reason))
+                                return false;
+                        }
+                        catch (Exception e)
+                        {
+                            m_log.ErrorFormat(
+                                "[SCENE]: Exception verifying presence {0}{1}", e.Message, e.StackTrace);
+
+                            return false;
+                        }
+                    }
+    
+                    try
+                    {
+                        if (!AuthorizeUser(agent, out reason))
+                            return false;
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.ErrorFormat(
+                            "[SCENE]: Exception authorizing user {0}{1}", e.Message, e.StackTrace);
+
                         return false;
-                } catch (Exception e)
-                {
-                    m_log.ErrorFormat(
-                        "[SCENE]: Exception authorizing user {0}{1}", e.Message, e.StackTrace);
-                    return false;
-                }
+                    }
     
-                m_log.InfoFormat(
-                    "[SCENE]: Region {0} authenticated and authorized incoming {1} agent {2} {3} {4} (circuit code {5})",
-                    RegionInfo.RegionName, (agent.child ? "child" : "root"), agent.firstname, agent.lastname,
-                    agent.AgentID, agent.circuitcode);
-
-                if (CapsModule != null)
-                {
-                    CapsModule.SetAgentCapsSeeds(agent);
-                    CapsModule.CreateCaps(agent.AgentID);
-                }
-            } else
-            {
-                // Let the SP know how we got here. This has a lot of interesting
-                // uses down the line.
-                sp.TeleportFlags = (TPFlags)teleportFlags;
-
-                if (sp.IsChildAgent)
-                {
-                    m_log.DebugFormat(
-                        "[SCENE]: Adjusting known seeds for existing agent {0} in {1}",
-                        agent.AgentID, RegionInfo.RegionName);
-
-                    sp.AdjustKnownSeeds();
+                    m_log.InfoFormat(
+                        "[SCENE]: Region {0} authenticated and authorized incoming {1} agent {2} {3} {4} (circuit code {5})",
+                        RegionInfo.RegionName, (agent.child ? "child" : "root"), agent.firstname, agent.lastname,
+                        agent.AgentID, agent.circuitcode);
     
                     if (CapsModule != null)
+                    {
                         CapsModule.SetAgentCapsSeeds(agent);
+                        CapsModule.CreateCaps(agent.AgentID);
+                    }
+                }
+                else
+                {
+                    // Let the SP know how we got here. This has a lot of interesting
+                    // uses down the line.
+                    sp.TeleportFlags = (TPFlags)teleportFlags;
+    
+                    if (sp.IsChildAgent)
+                    {
+                        m_log.DebugFormat(
+                            "[SCENE]: Adjusting known seeds for existing agent {0} in {1}",
+                            agent.AgentID, RegionInfo.RegionName);
+    
+                        sp.AdjustKnownSeeds();
+                        
+                        if (CapsModule != null)
+                            CapsModule.SetAgentCapsSeeds(agent);
+                    }
                 }
             }
 
@@ -4047,8 +4144,9 @@ namespace OpenSim.Region.Framework.Scenes
                 return false;
             }
 
-            // We have to wait until the viewer contacts this region after receiving EAC.
-            // That calls AddNewClient, which finally creates the ScenePresence
+            // We have to wait until the viewer contacts this region
+            // after receiving the EnableSimulator HTTP Event Queue message.  This triggers the viewer to send
+            // a UseCircuitCode packet which in turn calls AddNewClient which finally creates the ScenePresence.
             ScenePresence childAgentUpdate = WaitGetScenePresence(cAgentData.AgentID);
 
             if (childAgentUpdate != null)
@@ -5545,6 +5643,9 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void StoreExtraSetting(string name, string val)
         {
+            if (m_extraSettings == null)
+                return;
+
             string oldVal;
 
             if (m_extraSettings.TryGetValue(name, out oldVal))
@@ -5562,6 +5663,9 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void RemoveExtraSetting(string name)
         {
+            if (m_extraSettings == null)
+                return;
+
             if (!m_extraSettings.ContainsKey(name))
                 return;
 

OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs

@@ -3432,6 +3432,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <remarks>
         /// When the physics engine has finished with it, the sculpt data is discarded to save memory.
         /// </remarks>
+/*        
         public void CheckSculptAndLoad()
         {
             if (IsDeleted)
@@ -3447,7 +3448,7 @@ namespace OpenSim.Region.Framework.Scenes
             for (int i = 0; i < parts.Length; i++)
                 parts[i].CheckSculptAndLoad();
         }
-
+*/
         /// <summary>
         /// Set the user group to which this scene object belongs.
         /// </summary>

OpenSim/Region/Framework/Scenes/SceneObjectPart.cs

@@ -1014,9 +1014,9 @@ namespace OpenSim.Region.Framework.Scenes
                             {
                                 actor.Size = m_shape.Scale;
 
-                                if (Shape.SculptEntry)
-                                    CheckSculptAndLoad();
-                                else
+//                                if (Shape.SculptEntry)
+//                                    CheckSculptAndLoad();
+//                                else
                                     ParentGroup.Scene.PhysicsScene.AddPhysicsActorTaint(actor);
                             }
                         }
@@ -1620,12 +1620,13 @@ namespace OpenSim.Region.Framework.Scenes
 
             if (userExposed)
             {
+/*
                 if (dupe.m_shape.SculptEntry && dupe.m_shape.SculptTexture != UUID.Zero)
                 {
                     ParentGroup.Scene.AssetService.Get(
                         dupe.m_shape.SculptTexture.ToString(), dupe, dupe.AssetReceived);
                 }
-                
+*/                
                 bool UsePhysics = ((dupe.Flags & PrimFlags.Physics) != 0);
                 dupe.DoPhysicsPropertyUpdate(UsePhysics, true);
             }
@@ -1643,6 +1644,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="id">ID of asset received</param>
         /// <param name="sender">Register</param>
         /// <param name="asset"></param>
+/*        
         protected void AssetReceived(string id, Object sender, AssetBase asset)
         {
             if (asset != null)
@@ -1652,7 +1654,7 @@ namespace OpenSim.Region.Framework.Scenes
                     "[SCENE OBJECT PART]: Part {0} {1} requested mesh/sculpt data for asset id {2} from asset service but received no data",
                     Name, UUID, id);
         }
-
+*/
         /// <summary>
         /// Do a physics property update for a NINJA joint.
         /// </summary>
@@ -1833,9 +1835,9 @@ namespace OpenSim.Region.Framework.Scenes
 
                     // If this part is a sculpt then delay the physics update until we've asynchronously loaded the
                     // mesh data.
-                    if (Shape.SculptEntry)
-                        CheckSculptAndLoad();
-                    else
+//                    if (Shape.SculptEntry)
+//                        CheckSculptAndLoad();
+//                    else
                         ParentGroup.Scene.PhysicsScene.AddPhysicsActorTaint(pa);
                 }
             }
@@ -2465,7 +2467,7 @@ namespace OpenSim.Region.Framework.Scenes
             //                UUID, Name, TimeStampFull);
 
             if (ParentGroup.Scene != null)
-                ParentGroup.Scene.EventManager.TriggerSceneObjectPartUpdated(this);
+                ParentGroup.Scene.EventManager.TriggerSceneObjectPartUpdated(this, true);
         }
 
         /// <summary>
@@ -2499,7 +2501,7 @@ namespace OpenSim.Region.Framework.Scenes
             }
 
             if (ParentGroup.Scene != null)
-                ParentGroup.Scene.EventManager.TriggerSceneObjectPartUpdated(this);
+                ParentGroup.Scene.EventManager.TriggerSceneObjectPartUpdated(this, false);
         }
 
         public void ScriptSetPhysicsStatus(bool UsePhysics)
@@ -2511,6 +2513,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// Set sculpt and mesh data, and tell the physics engine to process the change.
         /// </summary>
         /// <param name="texture">The mesh itself.</param>
+/*        
         public void SculptTextureCallback(AssetBase texture)
         {
             if (m_shape.SculptEntry)
@@ -2538,7 +2541,7 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
         }
-
+*/
         /// <summary>
         /// Send a full update to the client for the given part
         /// </summary>
@@ -3783,7 +3786,7 @@ namespace OpenSim.Region.Framework.Scenes
         public void UpdateExtraParam(ushort type, bool inUse, byte[] data)
         {
             m_shape.ReadInUpdateExtraParam(type, inUse, data);
-
+/*
             if (type == 0x30)
             {
                 if (m_shape.SculptEntry && m_shape.SculptTexture != UUID.Zero)
@@ -3791,7 +3794,7 @@ namespace OpenSim.Region.Framework.Scenes
                     ParentGroup.Scene.AssetService.Get(m_shape.SculptTexture.ToString(), this, AssetReceived);
                 }
             }
-
+*/
             if (ParentGroup != null)
             {
                 ParentGroup.HasGroupChanged = true;
@@ -4025,14 +4028,6 @@ namespace OpenSim.Region.Framework.Scenes
                 if (!wasUsingPhysics)
                 {
                     DoPhysicsPropertyUpdate(UsePhysics, false);
-
-                    if (!ParentGroup.IsDeleted)
-                    {
-                        if (LocalId == ParentGroup.RootPart.LocalId)
-                        {
-                            ParentGroup.CheckSculptAndLoad();
-                        }
-                    }
                 }
             }
             else
@@ -4072,14 +4067,6 @@ namespace OpenSim.Region.Framework.Scenes
                         pa.SetMaterial(Material);
                         DoPhysicsPropertyUpdate(UsePhysics, true);
     
-                        if (!ParentGroup.IsDeleted)
-                        {
-                            if (LocalId == ParentGroup.RootPart.LocalId)
-                            {
-                                ParentGroup.CheckSculptAndLoad();
-                            }
-                        }
-    
                         if (
                             ((AggregateScriptEvents & scriptEvents.collision) != 0) ||
                             ((AggregateScriptEvents & scriptEvents.collision_end) != 0) ||
@@ -4104,14 +4091,6 @@ namespace OpenSim.Region.Framework.Scenes
                 else // it already has a physical representation
                 {
                     DoPhysicsPropertyUpdate(UsePhysics, false); // Update physical status. If it's phantom this will remove the prim
-
-                    if (!ParentGroup.IsDeleted)
-                    {
-                        if (LocalId == ParentGroup.RootPart.LocalId)
-                        {
-                            ParentGroup.CheckSculptAndLoad();
-                        }
-                    }
                 }
             }
 
@@ -4341,6 +4320,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <remarks>
         /// When the physics engine has finished with it, the sculpt data is discarded to save memory.
         /// </remarks>
+/*
         public void CheckSculptAndLoad()
         {
 //            m_log.DebugFormat("Processing CheckSculptAndLoad for {0} {1}", Name, LocalId);
@@ -4366,7 +4346,7 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
         }
-
+*/
         /// <summary>
         /// Update the texture entry for this part.
         /// </summary>
@@ -4604,6 +4584,7 @@ namespace OpenSim.Region.Framework.Scenes
                     }
 
                     Quaternion rot = Quaternion.Slerp(RotationOffset,APIDTarget,1.0f/(float)m_APIDIterations);
+                    rot.Normalize();
                     UpdateRotation(rot);
 
                     m_APIDIterations--;

OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs

@@ -93,6 +93,15 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        public int Count
+        {
+            get
+            {
+                lock (m_items)
+                    return m_items.Count;
+            }
+        }
+        
         /// <summary>
         /// Constructor
         /// </summary>

OpenSim/Region/Framework/Scenes/SimStatsReporter.cs

@@ -47,6 +47,7 @@ namespace OpenSim.Region.Framework.Scenes
             = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
 
         public const string LastReportedObjectUpdateStatName = "LastReportedObjectUpdates";
+        public const string SlowFramesStatName = "SlowFrames";
 
         public delegate void SendStatResult(SimStats stats);
 
@@ -128,6 +129,16 @@ namespace OpenSim.Region.Framework.Scenes
             get { return lastReportedSimStats; }
         }
 
+        /// <summary>
+        /// Number of frames that have taken longer to process than Scene.MIN_FRAME_TIME
+        /// </summary>
+        public Stat SlowFramesStat { get; private set; }
+
+        /// <summary>
+        /// The threshold at which we log a slow frame.
+        /// </summary>
+        public int SlowFramesStatReportThreshold { get; private set; }
+
         /// <summary>
         /// Extra sim statistics that are used by monitors but not sent to the client.
         /// </summary>
@@ -225,6 +236,22 @@ namespace OpenSim.Region.Framework.Scenes
 
             if (StatsManager.SimExtraStats != null)
                 OnSendStatsResult += StatsManager.SimExtraStats.ReceiveClassicSimStatsPacket;
+
+            /// At the moment, we'll only report if a frame is over 120% of target, since commonly frames are a bit
+            /// longer than ideal (which in itself is a concern).
+            SlowFramesStatReportThreshold = (int)Math.Ceiling(m_scene.MinFrameTime * 1000 * 1.2);
+
+            SlowFramesStat
+                = new Stat(
+                    "SlowFrames",
+                    "Slow Frames",
+                    " frames",
+                    "scene",
+                    m_scene.Name,
+                    StatVerbosity.Info,
+                    "Number of frames where frame time has been significantly longer than the desired frame time.");
+
+            StatsManager.RegisterStat(SlowFramesStat);
         }
 
         public void Close()
@@ -418,6 +445,7 @@ namespace OpenSim.Region.Framework.Scenes
                 lock (m_lastReportedExtraSimStats)
                 {
                     m_lastReportedExtraSimStats[LastReportedObjectUpdateStatName] = m_objectUpdates / m_statsUpdateFactor;
+                    m_lastReportedExtraSimStats[SlowFramesStat.ShortName] = (float)SlowFramesStat.Value;
 
                     Dictionary<string, float> physicsStats = m_scene.PhysicsScene.GetStats();
     
@@ -535,6 +563,11 @@ namespace OpenSim.Region.Framework.Scenes
         public void addFrameMS(int ms)
         {
             m_frameMS += ms;
+
+            // At the moment, we'll only report if a frame is over 120% of target, since commonly frames are a bit
+            // longer than ideal due to the inaccuracy of the Sleep in Scene.Update() (which in itself is a concern).
+            if (ms > SlowFramesStatReportThreshold)
+                SlowFramesStat.Value++;
         }
 
         public void AddSpareMS(int ms)

OpenSim/Region/OptionalModules/Avatar/Attachments/AttachmentsCommandModule.cs

@@ -146,7 +146,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
             sb.AppendFormat("Attachments for {0}\n", sp.Name);
 
             ConsoleDisplayTable ct = new ConsoleDisplayTable() { Indent = 2 };
-            ct.Columns.Add(new ConsoleDisplayTableColumn("Attachment Name", 36));
+            ct.Columns.Add(new ConsoleDisplayTableColumn("Attachment Name", 50));
             ct.Columns.Add(new ConsoleDisplayTableColumn("Local ID", 10));
             ct.Columns.Add(new ConsoleDisplayTableColumn("Item ID", 36));
             ct.Columns.Add(new ConsoleDisplayTableColumn("Attach Point", 14));

OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs

@@ -148,7 +148,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             OnInstantMessage(this, new GridInstantMessage(m_scene,
                     m_uuid, m_firstname + " " + m_lastname,
                     target, 0, false, message,
-                    UUID.Zero, false, Position, new byte[0]));
+                    UUID.Zero, false, Position, new byte[0], true));
         }
 
         public void SendAgentOffline(UUID[] agentIDs)

OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs

@@ -218,6 +218,18 @@ public class BSCharacter : BSPhysObject
             });
         }
     }
+    public override OMV.Vector3 ForcePosition {
+        get {
+            _position = BulletSimAPI.GetPosition2(BSBody.ptr);
+            return _position;
+        }
+        set {
+            _position = value;
+            PositionSanityCheck();
+            BulletSimAPI.SetTranslation2(BSBody.ptr, _position, _orientation);
+        }
+    }
+
 
     // Check that the current position is sane and, if not, modify the position to make it so.
     // Check for being below terrain and being out of bounds.
@@ -234,6 +246,15 @@ public class BSCharacter : BSPhysObject
             _position.Z = terrainHeight + 2.0f;
             ret = true;
         }
+        if ((CurrentCollisionFlags & CollisionFlags.BS_FLOATS_ON_WATER) != 0)
+        {
+            float waterHeight = PhysicsScene.GetWaterLevelAtXYZ(_position);
+            if (Position.Z < waterHeight)
+            {
+                _position.Z = waterHeight;
+                ret = true;
+            }
+        }
 
         // TODO: check for out of bounds
         return ret;
@@ -242,18 +263,22 @@ public class BSCharacter : BSPhysObject
     // A version of the sanity check that also makes sure a new position value is
     //    pushed back to the physics engine. This routine would be used by anyone
     //    who is not already pushing the value.
-    private bool PositionSanityCheck2()
+    private bool PositionSanityCheck2(bool inTaintTime)
     {
         bool ret = false;
         if (PositionSanityCheck())
         {
             // The new position value must be pushed into the physics engine but we can't
             //    just assign to "Position" because of potential call loops.
-            PhysicsScene.TaintedObject("BSCharacter.PositionSanityCheck", delegate()
+            BSScene.TaintCallback sanityOperation = delegate()
             {
                 DetailLog("{0},BSCharacter.PositionSanityCheck,taint,pos={1},orient={2}", LocalID, _position, _orientation);
                 BulletSimAPI.SetObjectTranslation(PhysicsScene.WorldID, LocalID, _position, _orientation);
-            });
+            };
+            if (inTaintTime)
+                sanityOperation();
+            else
+                PhysicsScene.TaintedObject("BSCharacter.PositionSanityCheck", sanityOperation);
             ret = true;
         }
         return ret;
@@ -307,6 +332,13 @@ public class BSCharacter : BSPhysObject
             });
         }
     }
+    public override OMV.Vector3 ForceVelocity {
+        get { return _velocity; }
+        set {
+            _velocity = value;
+            BulletSimAPI.SetObjectVelocity(PhysicsScene.WorldID, LocalID, _velocity);
+        }
+    }
     public override OMV.Vector3 Torque {
         get { return _torque; }
         set { _torque = value;
@@ -333,6 +365,20 @@ public class BSCharacter : BSPhysObject
             });
         }
     }
+    // Go directly to Bullet to get/set the value. 
+    public override OMV.Quaternion ForceOrientation
+    {
+        get
+        {
+            _orientation = BulletSimAPI.GetOrientation2(BSBody.ptr);
+            return _orientation;
+        }
+        set
+        {
+            _orientation = value;
+            BulletSimAPI.SetTranslation2(BSBody.ptr, _position, _orientation);
+        }
+    }
     public override int PhysicsActorType {
         get { return _physicsActorType; }
         set { _physicsActorType = value;
@@ -378,12 +424,25 @@ public class BSCharacter : BSPhysObject
         set { _collidingObj = value; }
     }
     public override bool FloatOnWater {
-        set { _floatOnWater = value; }
+        set { 
+            _floatOnWater = value;
+            PhysicsScene.TaintedObject("BSCharacter.setFloatOnWater", delegate()
+            {
+                if (_floatOnWater)
+                    CurrentCollisionFlags = BulletSimAPI.AddToCollisionFlags2(BSBody.ptr, CollisionFlags.BS_FLOATS_ON_WATER);
+                else
+                    CurrentCollisionFlags = BulletSimAPI.RemoveFromCollisionFlags2(BSBody.ptr, CollisionFlags.BS_FLOATS_ON_WATER);
+            });
+        }
     }
     public override OMV.Vector3 RotationalVelocity {
         get { return _rotationalVelocity; }
         set { _rotationalVelocity = value; }
     }
+    public override OMV.Vector3 ForceRotationalVelocity {
+        get { return _rotationalVelocity; }
+        set { _rotationalVelocity = value; }
+    }
     public override bool Kinematic {
         get { return _kinematic; }
         set { _kinematic = value; }
@@ -493,15 +552,14 @@ public class BSCharacter : BSPhysObject
         _velocity = entprop.Velocity;
         _acceleration = entprop.Acceleration;
         _rotationalVelocity = entprop.RotationalVelocity;
+        // Do some sanity checking for the avatar. Make sure it's above ground and inbounds.
+        PositionSanityCheck2(true);
+
         // Avatars don't report their changes the usual way. Changes are checked for in the heartbeat loop.
         // base.RequestPhysicsterseUpdate();
 
-        // Do some sanity checking for the avatar. Make sure it's above ground and inbounds.
-        PositionSanityCheck2();
-
-        float heightHere = PhysicsScene.TerrainManager.GetTerrainHeightAtXYZ(_position);   // only for debug
-        DetailLog("{0},BSCharacter.UpdateProperties,call,pos={1},orient={2},vel={3},accel={4},rotVel={5},terrain={6}",
-                LocalID, _position, _orientation, _velocity, _acceleration, _rotationalVelocity, heightHere);
+        DetailLog("{0},BSCharacter.UpdateProperties,call,pos={1},orient={2},vel={3},accel={4},rotVel={5}",
+                LocalID, _position, _orientation, _velocity, _acceleration, _rotationalVelocity);
     }
 }
 }

OpenSim/Region/Physics/BulletSPlugin/BSConstraint.cs

@@ -49,9 +49,16 @@ public abstract class BSConstraint : IDisposable
         if (m_enabled)
         {
             m_enabled = false;
-            bool success = BulletSimAPI.DestroyConstraint2(m_world.ptr, m_constraint.ptr);
-            m_world.physicsScene.DetailLog("{0},BSConstraint.Dispose,taint,body1={1},body2={2},success={3}", BSScene.DetailLogZero, m_body1.ID, m_body2.ID, success);
-            m_constraint.ptr = System.IntPtr.Zero;
+            if (m_constraint.ptr != IntPtr.Zero)
+            {
+                bool success = BulletSimAPI.DestroyConstraint2(m_world.ptr, m_constraint.ptr);
+                m_world.physicsScene.DetailLog("{0},BSConstraint.Dispose,taint,id1={1},body1={2},id2={3},body2={4},success={5}",
+                                    BSScene.DetailLogZero, 
+                                    m_body1.ID, m_body1.ptr.ToString("X"),
+                                    m_body2.ID, m_body2.ptr.ToString("X"),
+                                    success);
+                m_constraint.ptr = System.IntPtr.Zero;
+            }
         }
     }
 

OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs

@@ -92,7 +92,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
         private float m_angularMotorDecayTimescale = 0;                 // motor angular velocity decay rate
         private Vector3 m_angularFrictionTimescale = Vector3.Zero;      // body angular velocity  decay rate
         private Vector3 m_lastAngularVelocity = Vector3.Zero;           // what was last applied to body
- //       private Vector3 m_lastVertAttractor = Vector3.Zero;             // what VA was last applied to body
+        private Vector3 m_lastVertAttractor = Vector3.Zero;             // what VA was last applied to body
 
         //Deflection properties
         // private float m_angularDeflectionEfficiency = 0;
@@ -138,74 +138,55 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             switch (pParam)
             {
                 case Vehicle.ANGULAR_DEFLECTION_EFFICIENCY:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_angularDeflectionEfficiency = pValue;
+                    // m_angularDeflectionEfficiency = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.ANGULAR_DEFLECTION_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_angularDeflectionTimescale = pValue;
+                    // m_angularDeflectionTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.ANGULAR_MOTOR_DECAY_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    m_angularMotorDecayTimescale = pValue;
+                    m_angularMotorDecayTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.ANGULAR_MOTOR_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    m_angularMotorTimescale = pValue;
+                    m_angularMotorTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.BANKING_EFFICIENCY:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_bankingEfficiency = pValue;
+                    // m_bankingEfficiency = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.BANKING_MIX:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_bankingMix = pValue;
+                    // m_bankingMix = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.BANKING_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_bankingTimescale = pValue;
+                    // m_bankingTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.BUOYANCY:
-                    if (pValue < -1f) pValue = -1f;
-                    if (pValue > 1f) pValue = 1f;
-                    m_VehicleBuoyancy = pValue;
+                    m_VehicleBuoyancy = Math.Max(-1f, Math.Min(pValue, 1f));
                     break;
 //                case Vehicle.HOVER_EFFICIENCY:
-//                    if (pValue < 0f) pValue = 0f;
-//                    if (pValue > 1f) pValue = 1f;
-//                    m_VhoverEfficiency = pValue;
+//                    m_VhoverEfficiency = Math.Max(0f, Math.Min(pValue, 1f));
 //                    break;
                 case Vehicle.HOVER_HEIGHT:
                     m_VhoverHeight = pValue;
                     break;
                 case Vehicle.HOVER_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    m_VhoverTimescale = pValue;
+                    m_VhoverTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.LINEAR_DEFLECTION_EFFICIENCY:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_linearDeflectionEfficiency = pValue;
+                    // m_linearDeflectionEfficiency = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.LINEAR_DEFLECTION_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_linearDeflectionTimescale = pValue;
+                    // m_linearDeflectionTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.LINEAR_MOTOR_DECAY_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    m_linearMotorDecayTimescale = pValue;
+                    m_linearMotorDecayTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.LINEAR_MOTOR_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    m_linearMotorTimescale = pValue;
+                    m_linearMotorTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.VERTICAL_ATTRACTION_EFFICIENCY:
-                    if (pValue < 0.1f) pValue = 0.1f;    // Less goes unstable
-                    if (pValue > 1.0f) pValue = 1.0f;
-                    m_verticalAttractionEfficiency = pValue;
+                    m_verticalAttractionEfficiency = Math.Max(0.1f, Math.Min(pValue, 1f));
                     break;
                 case Vehicle.VERTICAL_ATTRACTION_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    m_verticalAttractionTimescale = pValue;
+                    m_verticalAttractionTimescale = Math.Max(pValue, 0.01f);
                     break;
 
                 // These are vector properties but the engine lets you use a single float value to
@@ -371,8 +352,9 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     // m_bankingMix = 1;
                     // m_bankingTimescale = 1;
                     // m_referenceFrame = Quaternion.Identity;
-                    m_flags |= (VehicleFlag.NO_DEFLECTION_UP | VehicleFlag.LIMIT_ROLL_ONLY |
-                                VehicleFlag.LIMIT_MOTOR_UP);
+                    m_flags |= (VehicleFlag.NO_DEFLECTION_UP 
+                                | VehicleFlag.LIMIT_ROLL_ONLY
+                                | VehicleFlag.LIMIT_MOTOR_UP);
                     m_flags &= ~(VehicleFlag.HOVER_WATER_ONLY | VehicleFlag.HOVER_TERRAIN_ONLY | VehicleFlag.HOVER_GLOBAL_HEIGHT);
                     m_flags |= (VehicleFlag.HOVER_UP_ONLY);
                     break;
@@ -399,12 +381,13 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     // m_bankingMix = 0.8f;
                     // m_bankingTimescale = 1;
                     // m_referenceFrame = Quaternion.Identity;
-                    m_flags &= ~(VehicleFlag.HOVER_TERRAIN_ONLY |
-                            VehicleFlag.HOVER_GLOBAL_HEIGHT | VehicleFlag.HOVER_UP_ONLY);
-                    m_flags &= ~(VehicleFlag.LIMIT_ROLL_ONLY);
-                    m_flags |= (VehicleFlag.NO_DEFLECTION_UP |
-                                VehicleFlag.LIMIT_MOTOR_UP);
-                    m_flags |= (VehicleFlag.HOVER_WATER_ONLY);
+                    m_flags &= ~(VehicleFlag.HOVER_TERRAIN_ONLY
+                                    | VehicleFlag.HOVER_GLOBAL_HEIGHT 
+                                    | VehicleFlag.LIMIT_ROLL_ONLY
+                                    | VehicleFlag.HOVER_UP_ONLY);
+                    m_flags |= (VehicleFlag.NO_DEFLECTION_UP
+                                    | VehicleFlag.LIMIT_MOTOR_UP
+                                    | VehicleFlag.HOVER_WATER_ONLY);
                     break;
                 case Vehicle.TYPE_AIRPLANE:
                     m_linearFrictionTimescale = new Vector3(200, 10, 5);
@@ -429,9 +412,12 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     // m_bankingMix = 0.7f;
                     // m_bankingTimescale = 2;
                     // m_referenceFrame = Quaternion.Identity;
-                    m_flags &= ~(VehicleFlag.HOVER_WATER_ONLY | VehicleFlag.HOVER_TERRAIN_ONLY |
-                        VehicleFlag.HOVER_GLOBAL_HEIGHT | VehicleFlag.HOVER_UP_ONLY);
-                    m_flags &= ~(VehicleFlag.NO_DEFLECTION_UP | VehicleFlag.LIMIT_MOTOR_UP);
+                    m_flags &= ~(VehicleFlag.HOVER_WATER_ONLY
+                                    | VehicleFlag.HOVER_TERRAIN_ONLY
+                                    | VehicleFlag.HOVER_GLOBAL_HEIGHT
+                                    | VehicleFlag.HOVER_UP_ONLY
+                                    | VehicleFlag.NO_DEFLECTION_UP
+                                    | VehicleFlag.LIMIT_MOTOR_UP);
                     m_flags |= (VehicleFlag.LIMIT_ROLL_ONLY);
                     break;
                 case Vehicle.TYPE_BALLOON:
@@ -457,11 +443,13 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     // m_bankingMix = 0.7f;
                     // m_bankingTimescale = 5;
                     // m_referenceFrame = Quaternion.Identity;
-                    m_flags &= ~(VehicleFlag.HOVER_WATER_ONLY | VehicleFlag.HOVER_TERRAIN_ONLY |
-                        VehicleFlag.HOVER_UP_ONLY);
-                    m_flags &= ~(VehicleFlag.NO_DEFLECTION_UP | VehicleFlag.LIMIT_MOTOR_UP);
-                    m_flags |= (VehicleFlag.LIMIT_ROLL_ONLY);
-                    m_flags |= (VehicleFlag.HOVER_GLOBAL_HEIGHT);
+                    m_flags &= ~(VehicleFlag.HOVER_WATER_ONLY
+                                    | VehicleFlag.HOVER_TERRAIN_ONLY
+                                    | VehicleFlag.HOVER_UP_ONLY
+                                    | VehicleFlag.NO_DEFLECTION_UP
+                                    | VehicleFlag.LIMIT_MOTOR_UP);
+                    m_flags |= (VehicleFlag.LIMIT_ROLL_ONLY
+                                    | VehicleFlag.HOVER_GLOBAL_HEIGHT);
                     break;
             }
         }//end SetDefaultsForType
@@ -470,10 +458,11 @@ namespace OpenSim.Region.Physics.BulletSPlugin
         // Do any updating needed for a vehicle
         public void Refresh()
         {
-            if (Type == Vehicle.TYPE_NONE) return;
+            if (!IsActive) 
+                return;
 
             // Set the prim's inertia to zero. The vehicle code handles that and this
-            //    removes the torque action introduced by Bullet.
+            //    removes the motion and torque actions introduced by Bullet.
             Vector3 inertia = Vector3.Zero;
             BulletSimAPI.SetMassProps2(Prim.BSBody.ptr, Prim.MassRaw, inertia);
             BulletSimAPI.UpdateInertiaTensor2(Prim.BSBody.ptr);
@@ -489,10 +478,10 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             LimitRotation(pTimestep);
 
             // remember the position so next step we can limit absolute movement effects
-            m_lastPositionVector = Prim.Position;
+            m_lastPositionVector = Prim.ForcePosition;
 
             VDetailLog("{0},BSDynamics.Step,done,pos={1},force={2},velocity={3},angvel={4}",
-                    Prim.LocalID, Prim.Position, Prim.Force, Prim.Velocity, Prim.RotationalVelocity);
+                    Prim.LocalID, Prim.ForcePosition, Prim.Force, Prim.ForceVelocity, Prim.RotationalVelocity);
         }// end Step
 
         // Apply the effect of the linear motor.
@@ -543,7 +532,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             }
 
             // convert requested object velocity to object relative vector
-            Quaternion rotq = Prim.Orientation;
+            Quaternion rotq = Prim.ForceOrientation;
             m_newVelocity = m_lastLinearVelocityVector * rotq;
 
             // Add the various forces into m_dir which will be our new direction vector (velocity)
@@ -551,7 +540,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             // add Gravity and Buoyancy
             // There is some gravity, make a gravity force vector that is applied after object velocity.
             // m_VehicleBuoyancy: -1=2g; 0=1g; 1=0g;
-            Vector3 grav = Prim.PhysicsScene.DefaultGravity * (Prim.Mass * (1f - m_VehicleBuoyancy));
+            Vector3 grav = Prim.PhysicsScene.DefaultGravity * (Prim.Linkset.LinksetMass * (1f - m_VehicleBuoyancy));
 
             /*
              * RA: Not sure why one would do this
@@ -560,19 +549,19 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             m_dir.Z = vel_now.Z;        // Preserve the accumulated falling velocity
              */
 
-            Vector3 pos = Prim.Position;
+            Vector3 pos = Prim.ForcePosition;
 //            Vector3 accel = new Vector3(-(m_dir.X - m_lastLinearVelocityVector.X / 0.1f), -(m_dir.Y - m_lastLinearVelocityVector.Y / 0.1f), m_dir.Z - m_lastLinearVelocityVector.Z / 0.1f);
 
             // If below the terrain, move us above the ground a little.
             float terrainHeight = Prim.PhysicsScene.TerrainManager.GetTerrainHeightAtXYZ(pos);
             // Taking the rotated size doesn't work here because m_prim.Size is the size of the root prim and not the linkset.
             //     Need to add a m_prim.LinkSet.Size similar to m_prim.LinkSet.Mass.
-            // Vector3 rotatedSize = m_prim.Size * m_prim.Orientation;
+            // Vector3 rotatedSize = m_prim.Size * m_prim.ForceOrientation;
             // if (rotatedSize.Z < terrainHeight)
             if (pos.Z < terrainHeight)
             {
                 pos.Z = terrainHeight + 2;
-                Prim.Position = pos;
+                Prim.ForcePosition = pos;
                 VDetailLog("{0},MoveLinear,terrainHeight,terrainHeight={1},pos={2}", Prim.LocalID, terrainHeight, pos);
             }
 
@@ -602,7 +591,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                 {
                     if ((pos.Z - m_VhoverTargetHeight) > .2 || (pos.Z - m_VhoverTargetHeight) < -.2)
                     {
-                        Prim.Position = pos;
+                        Prim.ForcePosition = pos;
                     }
                 }
                 else
@@ -654,12 +643,13 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                 }
                 if (changed)
                 {
-                    Prim.Position = pos;
+                    Prim.ForcePosition = pos;
                     VDetailLog("{0},MoveLinear,blockingEndPoint,block={1},origPos={2},pos={3}",
                                 Prim.LocalID, m_BlockingEndPoint, posChange, pos);
                 }
             }
 
+            // Limit absolute vertical change
             float Zchange = Math.Abs(posChange.Z);
             if ((m_flags & (VehicleFlag.LIMIT_MOTOR_UP)) != 0)
             {
@@ -678,6 +668,8 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     grav.Z = (float)(grav.Z * 1.037125);
                 VDetailLog("{0},MoveLinear,limitMotorUp,grav={1}", Prim.LocalID, grav);
             }
+
+            // If not changing some axis, reduce out velocity
             if ((m_flags & (VehicleFlag.NO_X)) != 0)
                 m_newVelocity.X = 0;
             if ((m_flags & (VehicleFlag.NO_Y)) != 0)
@@ -686,10 +678,10 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                 m_newVelocity.Z = 0;
 
             // Apply velocity
-            Prim.Velocity = m_newVelocity;
+            Prim.ForceVelocity = m_newVelocity;
             // apply gravity force
             // Why is this set here? The physics engine already does gravity.
-            // m_prim.AddForce(grav, false);
+            Prim.AddForce(grav, false, true);
 
             // Apply friction
             Vector3 keepFraction = Vector3.One - (Vector3.One / (m_linearFrictionTimescale / pTimestep));
@@ -712,7 +704,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             // m_lastAngularVelocity           // what was last applied to body
 
             // Get what the body is doing, this includes 'external' influences
-            Vector3 angularVelocity = Prim.RotationalVelocity;
+            Vector3 angularVelocity = Prim.ForceRotationalVelocity;
 
             if (m_angularMotorApply > 0)
             {
@@ -720,19 +712,19 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                 //    a newly set velocity, this routine steps the value from the previous
                 //    value (m_angularMotorVelocity) to the requested value (m_angularMotorDirection).
                 // There are m_angularMotorApply steps.
-                Vector3 origAngularVelocity = m_angularMotorVelocity;
+                Vector3 origVel = m_angularMotorVelocity;
+                Vector3 origDir = m_angularMotorDirection;
+
                 // ramp up to new value
-                //   current velocity    +=                         error                          /    (  time to get there   / step interval)
+                //       new velocity    +=                         error                          /    (  time to get there   / step interval)
                 //                               requested speed       -       last motor speed
                 m_angularMotorVelocity.X += (m_angularMotorDirection.X - m_angularMotorVelocity.X) /  (m_angularMotorTimescale / pTimestep);
                 m_angularMotorVelocity.Y += (m_angularMotorDirection.Y - m_angularMotorVelocity.Y) /  (m_angularMotorTimescale / pTimestep);
                 m_angularMotorVelocity.Z += (m_angularMotorDirection.Z - m_angularMotorVelocity.Z) /  (m_angularMotorTimescale / pTimestep);
 
-                VDetailLog("{0},MoveAngular,angularMotorApply,apply={1},angTScale={2},timeStep={3},origvel={4},dir={5},vel={6}",
-                        Prim.LocalID, m_angularMotorApply, m_angularMotorTimescale, pTimestep, origAngularVelocity, m_angularMotorDirection, m_angularMotorVelocity);
+                VDetailLog("{0},MoveAngular,angularMotorApply,apply={1},angTScale={2},timeStep={3},origvel={4},origDir={5},vel={6}",
+                        Prim.LocalID, m_angularMotorApply, m_angularMotorTimescale, pTimestep, origVel, origDir, m_angularMotorVelocity);
 
-                // This is done so that if script request rate is less than phys frame rate the expected
-                //    velocity may still be acheived.
                 m_angularMotorApply--;
             }
             else
@@ -746,25 +738,32 @@ namespace OpenSim.Region.Physics.BulletSPlugin
 
             // Vertical attractor section
             Vector3 vertattr = Vector3.Zero;
-            if (m_verticalAttractionTimescale < 300)
+            Vector3 deflection = Vector3.Zero;
+            Vector3 banking = Vector3.Zero;
+
+            if (m_verticalAttractionTimescale < 300 && m_lastAngularVelocity != Vector3.Zero)
             {
                 float VAservo = 0.2f / (m_verticalAttractionTimescale / pTimestep);
+                VAservo *= (m_verticalAttractionEfficiency * m_verticalAttractionEfficiency);
+
                 // get present body rotation
-                Quaternion rotq = Prim.Orientation;
-                // make a vector pointing up
+                Quaternion rotq = Prim.ForceOrientation;
+                // vector pointing up
                 Vector3 verterr = Vector3.Zero;
                 verterr.Z = 1.0f;
+
                 // rotate it to Body Angle
                 verterr = verterr * rotq;
-                // verterr.X and .Y are the World error ammounts. They are 0 when there is no error (Vehicle Body is 'vertical'), and .Z will be 1.
+                // verterr.X and .Y are the World error amounts. They are 0 when there is no error (Vehicle Body is 'vertical'), and .Z will be 1.
                 // As the body leans to its side |.X| will increase to 1 and .Z fall to 0. As body inverts |.X| will fall and .Z will go
                 // negative. Similar for tilt and |.Y|. .X and .Y must be modulated to prevent a stable inverted body.
+
+                // Error is 0 (no error) to +/- 2 (max error)
                 if (verterr.Z < 0.0f)
                 {
                     verterr.X = 2.0f - verterr.X;
                     verterr.Y = 2.0f - verterr.Y;
                 }
-                // Error is 0 (no error) to +/- 2 (max error)
                 // scale it by VAservo
                 verterr = verterr * VAservo;
 
@@ -784,7 +783,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
 
             } // else vertical attractor is off
 
-            // m_lastVertAttractor = vertattr;
+            m_lastVertAttractor = vertattr;
 
             // Bank section tba
 
@@ -811,14 +810,14 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             m_lastAngularVelocity -= m_lastAngularVelocity * decayamount;
 
             // Apply to the body
-            Prim.RotationalVelocity = m_lastAngularVelocity;
+            Prim.ForceRotationalVelocity = m_lastAngularVelocity;
 
             VDetailLog("{0},MoveAngular,done,decay={1},lastAngular={2}", Prim.LocalID, decayamount, m_lastAngularVelocity);
         } //end MoveAngular
 
         internal void LimitRotation(float timestep)
         {
-            Quaternion rotq = Prim.Orientation;
+            Quaternion rotq = Prim.ForceOrientation;
             Quaternion m_rot = rotq;
             bool changed = false;
             if (m_RollreferenceFrame != Quaternion.Identity)
@@ -853,7 +852,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             }
             if (changed)
             {
-                Prim.Orientation = m_rot;
+                Prim.ForceOrientation = m_rot;
                 VDetailLog("{0},LimitRotation,done,orig={1},new={2}", Prim.LocalID, rotq, m_rot);
             }
 
@@ -863,7 +862,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
         private void VDetailLog(string msg, params Object[] args)
         {
             if (Prim.PhysicsScene.VehicleLoggingEnabled)
-                Prim.PhysicsScene.PhysicsLogging.Write(msg, args);
+                Prim.PhysicsScene.DetailLog(msg, args);
         }
     }
 }

OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs

@@ -34,7 +34,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
 {
 public class BSLinkset
 {
-    private static string LogHeader = "[BULLETSIM LINKSET]";
+    // private static string LogHeader = "[BULLETSIM LINKSET]";
 
     public BSPhysObject LinksetRoot { get; protected set; }
 
@@ -52,8 +52,8 @@ public class BSLinkset
     //    the physical 'taint' children separately.
     // After taint processing and before the simulation step, these
     //    two lists must be the same.
-    private List<BSPhysObject> m_children;
-    private List<BSPhysObject> m_taintChildren;
+    private HashSet<BSPhysObject> m_children;
+    private HashSet<BSPhysObject> m_taintChildren;
 
     // We lock the diddling of linkset classes to prevent any badness.
     // This locks the modification of the instances of this class. Changes
@@ -90,8 +90,8 @@ public class BSLinkset
             m_nextLinksetID = 1;
         PhysicsScene = scene;
         LinksetRoot = parent;
-        m_children = new List<BSPhysObject>();
-        m_taintChildren = new List<BSPhysObject>();
+        m_children = new HashSet<BSPhysObject>();
+        m_taintChildren = new HashSet<BSPhysObject>();
         m_mass = parent.MassRaw;
     }
 
@@ -160,6 +160,28 @@ public class BSLinkset
         return ret;
     }
 
+    // When physical properties are changed the linkset needs to recalculate
+    //   its internal properties.
+    // May be called at runtime or taint-time (just pass the appropriate flag).
+    public void Refresh(BSPhysObject requestor, bool inTaintTime)
+    {
+        // If there are no children, not physical or not root, I am not the one that recomputes the constraints
+        // (For the moment, static linksets do create constraints so remove the test for physical.)
+        if (!HasAnyChildren || /*!requestor.IsPhysical ||*/ !IsRoot(requestor))
+            return;
+
+        BSScene.TaintCallback refreshOperation = delegate()
+            {
+                RecomputeLinksetConstraintVariables();
+                DetailLog("{0},BSLinkset.Refresh,complete,rBody={1}", 
+                                LinksetRoot.LocalID, LinksetRoot.BSBody.ptr.ToString("X"));
+            };
+        if (inTaintTime)
+            refreshOperation();
+        else
+            PhysicsScene.TaintedObject("BSLinkSet.Refresh", refreshOperation);
+    }
+
     // The object is going dynamic (physical). Do any setup necessary
     //     for a dynamic linkset.
     // Only the state of the passed object can be modified. The rest of the linkset
@@ -182,22 +204,19 @@ public class BSLinkset
         return false;
     }
 
-    // When physical properties are changed the linkset needs to recalculate
-    //   its internal properties.
-    // Called at runtime.
-    public void Refresh(BSPhysObject requestor)
+    // If the software is handling the movement of all the objects in a linkset
+    // (like if one doesn't use constraints for static linksets), this is called
+    // when an update for the root of the linkset is received.
+    // Called at taint-time!!
+    public void UpdateProperties(BSPhysObject physObject)
     {
-        // If there are no children, there can't be any constraints to recompute
-        if (!HasAnyChildren)
-            return;
-
-        // Only the root does the recomputation
-        if (IsRoot(requestor))
+        // The root local properties have been updated. Apply to the children if appropriate.
+        if (IsRoot(physObject) && HasAnyChildren)
         {
-            PhysicsScene.TaintedObject("BSLinkSet.Refresh", delegate()
+            if (!physObject.IsPhysical)
             {
-                RecomputeLinksetConstraintVariables();
-            });
+                // TODO: implement software linkset update for static object linksets
+            }
         }
     }
 
@@ -215,13 +234,10 @@ public class BSLinkset
             if (IsRoot(child))
             {
                 // If the one with the dependency is root, must undo all children
-                DetailLog("{0},BSLinkset.RemoveBodyDependencies,removeChildrenForRoot,rID={1},numChild={2}",
-                                                child.LocalID, LinksetRoot.LocalID, m_taintChildren.Count);
-                foreach (BSPhysObject bpo in m_taintChildren)
-                {
-                    PhysicallyUnlinkAChildFromRoot(LinksetRoot, LinksetRoot.BSBody, bpo, bpo.BSBody);
-                    ret = true;
-                }
+                DetailLog("{0},BSLinkset.RemoveBodyDependencies,removeChildrenForRoot,rID={1},rBody={2}",
+                                                child.LocalID, LinksetRoot.LocalID, LinksetRoot.BSBody.ptr.ToString("X"));
+
+                ret = PhysicallyUnlinkAllChildrenFromRoot(LinksetRoot);
             }
             else
             {
@@ -229,20 +245,16 @@ public class BSLinkset
                                                 child.LocalID,
                                                 LinksetRoot.LocalID, LinksetRoot.BSBody.ptr.ToString("X"),
                                                 child.LocalID, child.BSBody.ptr.ToString("X"));
-                // Remove the dependency on the body of this one 
-                if (m_taintChildren.Contains(child))
-                {
-                    PhysicallyUnlinkAChildFromRoot(LinksetRoot, LinksetRoot.BSBody, child, child.BSBody);
-                    ret = true;
-                }
+                // ret = PhysicallyUnlinkAChildFromRoot(LinksetRoot, child);
+                // Despite the function name, this removes any link to the specified object.
+                ret = PhysicallyUnlinkAllChildrenFromRoot(child);
             }
         }
         return ret;
     }
 
-    // Routine used when rebuilding the body of the root of the linkset
-    // This is called after RemoveAllLinksToRoot() to restore all the constraints.
-    // This is called when the root body has been changed.
+    // Companion to RemoveBodyDependencies(). If RemoveBodyDependencies() returns 'true',
+    // this routine will restore the removed constraints.
     // Called at taint-time!!
     public void RestoreBodyDependencies(BSPrim child)
     {
@@ -254,7 +266,7 @@ public class BSLinkset
                                                 child.LocalID, LinksetRoot.LocalID, m_taintChildren.Count);
                 foreach (BSPhysObject bpo in m_taintChildren)
                 {
-                    PhysicallyLinkAChildToRoot(LinksetRoot, LinksetRoot.BSBody, bpo, bpo.BSBody);
+                    PhysicallyLinkAChildToRoot(LinksetRoot, bpo);
                 }
             }
             else
@@ -263,7 +275,7 @@ public class BSLinkset
                                                 LinksetRoot.LocalID,
                                                 LinksetRoot.LocalID, LinksetRoot.BSBody.ptr.ToString("X"),
                                                 child.LocalID, child.BSBody.ptr.ToString("X"));
-                PhysicallyLinkAChildToRoot(LinksetRoot, LinksetRoot.BSBody, child, child.BSBody);
+                PhysicallyLinkAChildToRoot(LinksetRoot, child);
             }
         }
     }
@@ -330,22 +342,22 @@ public class BSLinkset
         {
             m_children.Add(child);
 
-            BSPhysObject rootx = LinksetRoot; // capture the root and body as of now
-            BulletBody rootBodyx = LinksetRoot.BSBody;
+            BSPhysObject rootx = LinksetRoot; // capture the root as of now
             BSPhysObject childx = child;
-            BulletBody childBodyx = child.BSBody;
 
-            DetailLog("{0},AddChildToLinkset,call,rID={1},rBody={2},cID={3},cBody={4}", 
-                            rootx.LocalID,
-                            rootx.LocalID, rootBodyx.ptr.ToString("X"),
-                            childx.LocalID, childBodyx.ptr.ToString("X"));
+            DetailLog("{0},AddChildToLinkset,call,child={1}", LinksetRoot.LocalID, child.LocalID);
 
             PhysicsScene.TaintedObject("AddChildToLinkset", delegate()
             {
-                DetailLog("{0},AddChildToLinkset,taint,child={1}", LinksetRoot.LocalID, child.LocalID);
-                // build the physical binding between me and the child
-                m_taintChildren.Add(childx);
-                PhysicallyLinkAChildToRoot(rootx, rootBodyx, childx, childBodyx);
+                DetailLog("{0},AddChildToLinkset,taint,rID={1},rBody={2},cID={3},cBody={4}", 
+                                rootx.LocalID,
+                                rootx.LocalID, rootx.BSBody.ptr.ToString("X"),
+                                childx.LocalID, childx.BSBody.ptr.ToString("X"));
+                // Since this is taint-time, the body and shape could have changed for the child
+                rootx.ForcePosition = rootx.Position;   // DEBUG
+                childx.ForcePosition = childx.Position;   // DEBUG
+                PhysicallyLinkAChildToRoot(rootx, childx);
+                m_taintChildren.Add(child);
             });
         }
         return;
@@ -369,21 +381,17 @@ public class BSLinkset
         if (m_children.Remove(child))
         {
             BSPhysObject rootx = LinksetRoot; // capture the root and body as of now
-            BulletBody rootBodyx = LinksetRoot.BSBody;
             BSPhysObject childx = child;
-            BulletBody childBodyx = child.BSBody;
 
             DetailLog("{0},RemoveChildFromLinkset,call,rID={1},rBody={2},cID={3},cBody={4}", 
                             childx.LocalID,
-                            rootx.LocalID, rootBodyx.ptr.ToString("X"),
-                            childx.LocalID, childBodyx.ptr.ToString("X"));
+                            rootx.LocalID, rootx.BSBody.ptr.ToString("X"),
+                            childx.LocalID, childx.BSBody.ptr.ToString("X"));
 
             PhysicsScene.TaintedObject("RemoveChildFromLinkset", delegate()
             {
-                if (m_taintChildren.Contains(childx))
-                    m_taintChildren.Remove(childx);
-
-                PhysicallyUnlinkAChildFromRoot(rootx, rootBodyx, childx, childBodyx);
+                m_taintChildren.Remove(child);
+                PhysicallyUnlinkAChildFromRoot(rootx, childx);
                 RecomputeLinksetConstraintVariables();
             });
 
@@ -398,8 +406,7 @@ public class BSLinkset
 
     // Create a constraint between me (root of linkset) and the passed prim (the child).
     // Called at taint time!
-    private void PhysicallyLinkAChildToRoot(BSPhysObject rootPrim, BulletBody rootBody,
-                                    BSPhysObject childPrim, BulletBody childBody)
+    private void PhysicallyLinkAChildToRoot(BSPhysObject rootPrim, BSPhysObject childPrim)
     {
         // Zero motion for children so they don't interpolate
         childPrim.ZeroMotion();
@@ -411,33 +418,17 @@ public class BSLinkset
         // real world coordinate of midpoint between the two objects
         OMV.Vector3 midPoint = rootPrim.Position + (childRelativePosition / 2);
 
-        DetailLog("{0},PhysicallyLinkAChildToRoot,taint,root={1},rBody={2},child={3},cBody={4},rLoc={5},cLoc={6},midLoc={7}",
+        DetailLog("{0},BSLinkset.PhysicallyLinkAChildToRoot,taint,root={1},rBody={2},child={3},cBody={4},rLoc={5},cLoc={6},midLoc={7}",
                                         rootPrim.LocalID,
-                                        rootPrim.LocalID, rootBody.ptr.ToString("X"),
-                                        childPrim.LocalID, childBody.ptr.ToString("X"),
+                                        rootPrim.LocalID, rootPrim.BSBody.ptr.ToString("X"),
+                                        childPrim.LocalID, childPrim.BSBody.ptr.ToString("X"),
                                         rootPrim.Position, childPrim.Position, midPoint);
 
         // create a constraint that allows no freedom of movement between the two objects
         // http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?t=4818
 
-        // There is great subtlty in these paramters. Notice the check for a ptr of zero.
-        // We pass the BulletBody structure into the taint in order to capture the pointer
-        //     of the body at the time of constraint creation. This doesn't work for the very first
-        //     construction because there is no body yet. The body
-        //     is constructed later at taint time. Thus we use the body address at time of the
-        //     taint creation but, if it is zero, use what's in the prim at the moment.
-        //     There is a possible race condition since shape can change without a taint call
-        //     (like changing to a mesh that is already constructed). The fix for that would be
-        //     to only change BSShape at taint time thus syncronizing these operations at
-        //     the cost of efficiency and lag.
         BS6DofConstraint constrain = new BS6DofConstraint(
-                        PhysicsScene.World,
-                        rootBody.ptr == IntPtr.Zero ? rootPrim.BSBody : rootBody,
-                        childBody.ptr == IntPtr.Zero ? childPrim.BSBody : childBody,
-                        midPoint,
-                        true,
-                        true
-                        );
+                            PhysicsScene.World, rootPrim.BSBody, childPrim.BSBody, midPoint, true, true );
 
         /* NOTE: below is an attempt to build constraint with full frame computation, etc.
          *     Using the midpoint is easier since it lets the Bullet code manipulate the transforms
@@ -454,7 +445,7 @@ public class BSLinkset
 
         // create a constraint that allows no freedom of movement between the two objects
         // http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?t=4818
-        DetailLog("{0},PhysicallyLinkAChildToRoot,taint,root={1},child={2}", rootPrim.LocalID, rootPrim.LocalID, childPrim.LocalID);
+        DetailLog("{0},BSLinkset.PhysicallyLinkAChildToRoot,taint,root={1},child={2}", rootPrim.LocalID, rootPrim.LocalID, childPrim.LocalID);
         BS6DofConstraint constrain = new BS6DofConstraint(
                         PhysicsScene.World, rootPrim.Body, childPrim.Body,
                         OMV.Vector3.Zero,
@@ -488,39 +479,44 @@ public class BSLinkset
         {
             constrain.SetSolverIterations(PhysicsScene.Params.linkConstraintSolverIterations);
         }
-
-        RecomputeLinksetConstraintVariables();
     }
 
     // Remove linkage between myself and a particular child
     // The root and child bodies are passed in because we need to remove the constraint between
     //      the bodies that were at unlink time.
     // Called at taint time!
-    private void PhysicallyUnlinkAChildFromRoot(BSPhysObject rootPrim, BulletBody rootBody,
-                                                    BSPhysObject childPrim, BulletBody childBody)
+    private bool PhysicallyUnlinkAChildFromRoot(BSPhysObject rootPrim, BSPhysObject childPrim)
     {
-        DetailLog("{0},PhysicallyUnlinkAChildFromRoot,taint,root={1},rBody={2},child={3},cBody={4}",
+        bool ret = false;
+        DetailLog("{0},BSLinkset.PhysicallyUnlinkAChildFromRoot,taint,root={1},rBody={2},child={3},cBody={4}",
                             rootPrim.LocalID,
-                            rootPrim.LocalID, rootBody.ptr.ToString("X"),
-                            childPrim.LocalID, childBody.ptr.ToString("X"));
+                            rootPrim.LocalID, rootPrim.BSBody.ptr.ToString("X"),
+                            childPrim.LocalID, childPrim.BSBody.ptr.ToString("X"));
 
         // Find the constraint for this link and get rid of it from the overall collection and from my list
-        PhysicsScene.Constraints.RemoveAndDestroyConstraint(rootBody, childBody);
+        if (PhysicsScene.Constraints.RemoveAndDestroyConstraint(rootPrim.BSBody, childPrim.BSBody))
+        {
+            // Make the child refresh its location
+            BulletSimAPI.PushUpdate2(childPrim.BSBody.ptr);
+            ret = true;
+        }
 
-        // Make the child refresh its location
-        BulletSimAPI.PushUpdate2(childPrim.BSBody.ptr);
+        return ret;
     }
 
-    /*
     // Remove linkage between myself and any possible children I might have.
     // Called at taint time!
-    private void PhysicallyUnlinkAllChildrenFromRoot(BSPhysObject rootPrim)
+    private bool PhysicallyUnlinkAllChildrenFromRoot(BSPhysObject rootPrim)
     {
-        DetailLog("{0},PhysicallyUnlinkAllChildren,taint", rootPrim.LocalID);
+        DetailLog("{0},BSLinkset.PhysicallyUnlinkAllChildren,taint", rootPrim.LocalID);
+        bool ret = false;
 
-        PhysicsScene.Constraints.RemoveAndDestroyConstraint(rootPrim.BSBody);
+        if (PhysicsScene.Constraints.RemoveAndDestroyConstraint(rootPrim.BSBody))
+        {
+            ret = true;
+        }
+        return ret;
     }
-     */
 
     // Call each of the constraints that make up this linkset and recompute the
     //    various transforms and variables. Used when objects are added or removed
@@ -552,11 +548,17 @@ public class BSLinkset
         {
             // If this is a multiple object linkset, set everybody's center of mass to the set's center of mass
             OMV.Vector3 centerOfMass = ComputeLinksetCenterOfMass();
-            BulletSimAPI.SetCenterOfMassByPosRot2(LinksetRoot.BSBody.ptr, centerOfMass, OMV.Quaternion.Identity);
+            BulletSimAPI.SetCenterOfMassByPosRot2(LinksetRoot.BSBody.ptr, 
+                                centerOfMass, OMV.Quaternion.Identity);
+            DetailLog("{0},BSLinkset.RecomputeLinksetConstraintVariables,setCenterOfMass,COM={1},rBody={2}",
+                                LinksetRoot.LocalID, centerOfMass, LinksetRoot.BSBody.ptr.ToString("X"));
             foreach (BSPhysObject child in m_taintChildren)
             {
-                BulletSimAPI.SetCenterOfMassByPosRot2(child.BSBody.ptr, centerOfMass, OMV.Quaternion.Identity);
+                BulletSimAPI.SetCenterOfMassByPosRot2(child.BSBody.ptr, 
+                                centerOfMass, OMV.Quaternion.Identity);
             }
+
+            // BulletSimAPI.DumpAllInfo2(PhysicsScene.World.ptr);  // DEBUG DEBUG DEBUG
         }
         return;
     }
@@ -565,7 +567,8 @@ public class BSLinkset
     // Invoke the detailed logger and output something if it's enabled.
     private void DetailLog(string msg, params Object[] args)
     {
-        PhysicsScene.PhysicsLogging.Write(msg, args);
+        if (PhysicsScene.PhysicsLogging.Enabled)
+            PhysicsScene.DetailLog(msg, args);
     }
 
 }

OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs

@@ -81,6 +81,14 @@ public abstract class BSPhysObject : PhysicsActor
     // Tell the object to clean up.
     public abstract void Destroy();
 
+    public abstract OMV.Vector3 ForcePosition { get; set; }
+
+    public abstract OMV.Quaternion ForceOrientation { get; set; }
+
+    public abstract OMV.Vector3 ForceVelocity { get; set; }
+
+    public abstract OMV.Vector3 ForceRotationalVelocity { get; set; }
+
     #region Collisions
 
     // Requested number of milliseconds between collision events. Zero means disabled.
@@ -203,7 +211,8 @@ public abstract class BSPhysObject : PhysicsActor
     // High performance detailed logging routine used by the physical objects.
     protected void DetailLog(string msg, params Object[] args)
     {
-        PhysicsScene.PhysicsLogging.Write(msg, args);
+        if (PhysicsScene.PhysicsLogging.Enabled)
+            PhysicsScene.DetailLog(msg, args);
     }
 }
 }

OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs

@@ -46,19 +46,13 @@ public sealed class BSPrim : BSPhysObject
     private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
     private static readonly string LogHeader = "[BULLETS PRIM]";
 
-    private IMesh _mesh;
     private PrimitiveBaseShape _pbs;
-    private ShapeData.PhysicsShapeType _shapeType;
-    private ulong _meshKey;
-    private ulong _hullKey;
-    private List<ConvexResult> _hulls;
 
     // _size is what the user passed. _scale is what we pass to the physics engine with the mesh.
     // Often _scale is unity because the meshmerizer will apply _size when creating the mesh.
     private OMV.Vector3 _size;  // the multiplier for each mesh dimension as passed by the user
     private OMV.Vector3 _scale; // the multiplier for each mesh dimension for the mesh as created by the meshmerizer
 
-    private bool _stopped;
     private bool _grabbed;
     private bool _isSelected;
     private bool _isVolumeDetect;
@@ -109,8 +103,6 @@ public sealed class BSPrim : BSPhysObject
         _buoyancy = 1f;
         _velocity = OMV.Vector3.Zero;
         _rotationalVelocity = OMV.Vector3.Zero;
-        _hullKey = 0;
-        _meshKey = 0;
         _pbs = pbs;
         _isPhysical = pisPhysical;
         _isVolumeDetect = false;
@@ -160,8 +152,9 @@ public sealed class BSPrim : BSPhysObject
         });
     }
 
+    // No one uses this property.
     public override bool Stopped {
-        get { return _stopped; }
+        get { return false; }
     }
     public override OMV.Vector3 Size {
         get { return _size; }
@@ -203,7 +196,7 @@ public sealed class BSPrim : BSPhysObject
             _isSelected = value;
             PhysicsScene.TaintedObject("BSPrim.setSelected", delegate()
             {
-                // DetailLog("{0},BSPrim.selected,taint,selected={1}", LocalID, _isSelected);
+                DetailLog("{0},BSPrim.selected,taint,selected={1}", LocalID, _isSelected);
                 SetObjectDynamic(false);
             });
         }
@@ -272,8 +265,14 @@ public sealed class BSPrim : BSPhysObject
             return _position;
         }
         set {
+            // If you must push the position into the physics engine, use ForcePosition.
+            if (_position == value)
+            {
+                return;
+            }
             _position = value;
             // TODO: what does it mean to set the position of a child prim?? Rebuild the constraint?
+            PositionSanityCheck();
             PhysicsScene.TaintedObject("BSPrim.setPosition", delegate()
             {
                 // DetailLog("{0},BSPrim.SetPosition,taint,pos={1},orient={2}", LocalID, _position, _orientation);
@@ -281,6 +280,74 @@ public sealed class BSPrim : BSPhysObject
             });
         }
     }
+    public override OMV.Vector3 ForcePosition {
+        get {
+            _position = BulletSimAPI.GetPosition2(BSBody.ptr);
+            return _position;
+        }
+        set {
+            _position = value;
+            PositionSanityCheck();
+            BulletSimAPI.SetTranslation2(BSBody.ptr, _position, _orientation);
+        }
+    }
+
+    // Check that the current position is sane and, if not, modify the position to make it so.
+    // Check for being below terrain and being out of bounds.
+    // Returns 'true' of the position was made sane by some action.
+    private bool PositionSanityCheck()
+    {
+        bool ret = false;
+      
+        // If totally below the ground, move the prim up
+        // TODO: figure out the right solution for this... only for dynamic objects?
+        /*
+        float terrainHeight = PhysicsScene.TerrainManager.GetTerrainHeightAtXYZ(_position);
+        if (Position.Z < terrainHeight)
+        {
+            DetailLog("{0},BSPrim.PositionAdjustUnderGround,call,pos={1},terrain={2}", LocalID, _position, terrainHeight);
+            _position.Z = terrainHeight + 2.0f;
+            ret = true;
+        }
+         */
+        if ((CurrentCollisionFlags & CollisionFlags.BS_FLOATS_ON_WATER) != 0)
+        {
+            float waterHeight = PhysicsScene.GetWaterLevelAtXYZ(_position);
+            if (Position.Z < waterHeight)
+            {
+                _position.Z = waterHeight;
+                ret = true;
+            }
+        }
+
+        // TODO: check for out of bounds
+        return ret;
+    }
+
+    // A version of the sanity check that also makes sure a new position value is
+    //    pushed back to the physics engine. This routine would be used by anyone
+    //    who is not already pushing the value.
+    private bool PositionSanityCheck2(bool inTaintTime)
+    {
+        bool ret = false;
+        if (PositionSanityCheck())
+        {
+            // The new position value must be pushed into the physics engine but we can't
+            //    just assign to "Position" because of potential call loops.
+            BSScene.TaintCallback sanityOperation = delegate()
+            {
+                DetailLog("{0},BSPrim.PositionSanityCheck,taint,pos={1},orient={2}", LocalID, _position, _orientation);
+                BulletSimAPI.SetObjectTranslation(PhysicsScene.WorldID, LocalID, _position, _orientation);
+            };
+            if (inTaintTime)
+                sanityOperation();
+            else
+                PhysicsScene.TaintedObject("BSPrim.PositionSanityCheck", sanityOperation);
+
+            ret = true;
+        }
+        return ret;
+    }
 
     // Return the effective mass of the object.
     // If there are multiple items in the linkset, add them together for the root
@@ -326,14 +393,15 @@ public sealed class BSPrim : BSPhysObject
         }
         set {
             Vehicle type = (Vehicle)value;
-            BSPrim vehiclePrim = this;
+
+            // Tell the scene about the vehicle so it will get processing each frame.
+            PhysicsScene.VehicleInSceneTypeChanged(this, type);
+
             PhysicsScene.TaintedObject("setVehicleType", delegate()
             {
                 // Done at taint time so we're sure the physics engine is not using the variables
                 // Vehicle code changes the parameters for this vehicle type.
-                _vehicle.ProcessTypeChange(type);
-                // Tell the scene about the vehicle so it will get processing each frame.
-                PhysicsScene.VehicleInSceneTypeChanged(this, type);
+                this._vehicle.ProcessTypeChange(type);
             });
         }
     }
@@ -371,7 +439,9 @@ public sealed class BSPrim : BSPhysObject
     public override void StepVehicle(float timeStep)
     {
         if (IsPhysical)
+        {
             _vehicle.Step(timeStep);
+        }
     }
 
     // Allows the detection of collisions with inherently non-physical prims. see llVolumeDetect for more
@@ -388,7 +458,6 @@ public sealed class BSPrim : BSPhysObject
         }
         return;
     }
-
     public override OMV.Vector3 Velocity {
         get { return _velocity; }
         set {
@@ -400,6 +469,13 @@ public sealed class BSPrim : BSPhysObject
             });
         }
     }
+    public override OMV.Vector3 ForceVelocity {
+        get { return _velocity; }
+        set {
+            _velocity = value;
+            BulletSimAPI.SetLinearVelocity2(BSBody.ptr, _velocity);
+        }
+    }
     public override OMV.Vector3 Torque {
         get { return _torque; }
         set { _torque = value;
@@ -425,6 +501,8 @@ public sealed class BSPrim : BSPhysObject
             return _orientation;
         }
         set {
+            if (_orientation == value)
+                return;
             _orientation = value;
             // TODO: what does it mean if a child in a linkset changes its orientation? Rebuild the constraint?
             PhysicsScene.TaintedObject("BSPrim.setOrientation", delegate()
@@ -435,6 +513,20 @@ public sealed class BSPrim : BSPhysObject
             });
         }
     }
+    // Go directly to Bullet to get/set the value. 
+    public override OMV.Quaternion ForceOrientation
+    {
+        get
+        {
+            _orientation = BulletSimAPI.GetOrientation2(BSBody.ptr);
+            return _orientation;
+        }
+        set
+        {
+            _orientation = value;
+            BulletSimAPI.SetTranslation2(BSBody.ptr, _position, _orientation);
+        }
+    }
     public override int PhysicsActorType {
         get { return _physicsActorType; }
         set { _physicsActorType = value; }
@@ -488,11 +580,10 @@ public sealed class BSPrim : BSPhysObject
         // This is a NOOP if the object is not in the world (BulletSim and Bullet ignore objects not found).
         BulletSimAPI.RemoveObjectFromWorld2(PhysicsScene.World.ptr, BSBody.ptr);
 
-
         // Set up the object physicalness (does gravity and collisions move this object)
         MakeDynamic(IsStatic);
 
-        // Do any vehicle stuff
+        // Update vehicle specific parameters (after MakeDynamic() so can change physical parameters)
         _vehicle.Refresh();
 
         // Arrange for collision events if the simulator wants them
@@ -515,7 +606,7 @@ public sealed class BSPrim : BSPhysObject
         // Recompute any linkset parameters.
         // When going from non-physical to physical, this re-enables the constraints that
         //     had been automatically disabled when the mass was set to zero.
-        Linkset.Refresh(this);
+        Linkset.Refresh(this, true);
 
         DetailLog("{0},BSPrim.UpdatePhysicalParameters,exit,static={1},solid={2},mass={3},collide={4},cf={5:X},body={6},shape={7}",
                         LocalID, IsStatic, IsSolid, _mass, SubscribedEvents(), CurrentCollisionFlags, BSBody, BSShape);
@@ -542,8 +633,10 @@ public sealed class BSPrim : BSPhysObject
             BulletSimAPI.UpdateInertiaTensor2(BSBody.ptr);
             // There can be special things needed for implementing linksets
             Linkset.MakeStatic(this);
-            // The activation state is 'disabled' so Bullet will not try to act on it
+            // The activation state is 'disabled' so Bullet will not try to act on it.
             BulletSimAPI.ForceActivationState2(BSBody.ptr, ActivationState.DISABLE_SIMULATION);
+            // Start it out sleeping and physical actions could wake it up.
+            // BulletSimAPI.ForceActivationState2(BSBody.ptr, ActivationState.ISLAND_SLEEPING);
 
             BSBody.collisionFilter = CollisionFilterGroups.StaticObjectFilter;
             BSBody.collisionMask = CollisionFilterGroups.StaticObjectMask;
@@ -560,10 +653,12 @@ public sealed class BSPrim : BSPhysObject
             // per http://www.bulletphysics.org/Bullet/phpBB3/viewtopic.php?t=3382
             BulletSimAPI.ClearAllForces2(BSBody.ptr);
 
+            // For good measure, make sure the transform is set through to the motion state
+            BulletSimAPI.SetTranslation2(BSBody.ptr, _position, _orientation);
+
             // A dynamic object has mass
             IntPtr collisionShapePtr = BulletSimAPI.GetCollisionShape2(BSBody.ptr);
             OMV.Vector3 inertia = BulletSimAPI.CalculateLocalInertia2(collisionShapePtr, Mass);
-            // OMV.Vector3 inertia = OMV.Vector3.Zero;
             BulletSimAPI.SetMassProps2(BSBody.ptr, _mass, inertia);
             BulletSimAPI.UpdateInertiaTensor2(BSBody.ptr);
 
@@ -573,13 +668,13 @@ public sealed class BSPrim : BSPhysObject
             BulletSimAPI.SetSleepingThresholds2(BSBody.ptr, PhysicsScene.Params.linearSleepingThreshold, PhysicsScene.Params.angularSleepingThreshold);
             BulletSimAPI.SetContactProcessingThreshold2(BSBody.ptr, PhysicsScene.Params.contactProcessingThreshold);
 
-            // There can be special things needed for implementing linksets.
+            // There might be special things needed for implementing linksets.
             Linkset.MakeDynamic(this);
 
             // Force activation of the object so Bullet will act on it.
             // Must do the ForceActivationState2() to overcome the DISABLE_SIMULATION from static objects.
-            BulletSimAPI.ForceActivationState2(BSBody.ptr, ActivationState.ISLAND_SLEEPING);
-            BulletSimAPI.Activate2(BSBody.ptr, true);
+            BulletSimAPI.ForceActivationState2(BSBody.ptr, ActivationState.ACTIVE_TAG);
+            // BulletSimAPI.Activate2(BSBody.ptr, true);
 
             BSBody.collisionFilter = CollisionFilterGroups.ObjectFilter;
             BSBody.collisionMask = CollisionFilterGroups.ObjectMask;
@@ -663,7 +758,16 @@ public sealed class BSPrim : BSPhysObject
         }
     }
     public override bool FloatOnWater {
-        set { _floatOnWater = value; }
+        set { 
+            _floatOnWater = value;
+            PhysicsScene.TaintedObject("BSPrim.setFloatOnWater", delegate()
+            {
+                if (_floatOnWater)
+                    CurrentCollisionFlags = BulletSimAPI.AddToCollisionFlags2(BSBody.ptr, CollisionFlags.BS_FLOATS_ON_WATER);
+                else
+                    CurrentCollisionFlags = BulletSimAPI.RemoveFromCollisionFlags2(BSBody.ptr, CollisionFlags.BS_FLOATS_ON_WATER);
+            });
+        }
     }
     public override OMV.Vector3 RotationalVelocity {
         get {
@@ -688,6 +792,15 @@ public sealed class BSPrim : BSPhysObject
             });
         }
     }
+    public override OMV.Vector3 ForceRotationalVelocity {
+        get {
+            return _rotationalVelocity;
+        }
+        set {
+            _rotationalVelocity = value;
+            BulletSimAPI.SetAngularVelocity2(BSBody.ptr, _rotationalVelocity);
+        }
+    }
     public override bool Kinematic {
         get { return _kinematic; }
         set { _kinematic = value;
@@ -742,6 +855,9 @@ public sealed class BSPrim : BSPhysObject
 
     private List<OMV.Vector3> m_accumulatedForces = new List<OMV.Vector3>();
     public override void AddForce(OMV.Vector3 force, bool pushforce) {
+        AddForce(force, pushforce, false);
+    }
+    public void AddForce(OMV.Vector3 force, bool pushforce, bool inTaintTime) {
         // for an object, doesn't matter if force is a pushforce or not
         if (force.IsFinite())
         {
@@ -754,11 +870,12 @@ public sealed class BSPrim : BSPhysObject
             m_log.WarnFormat("{0}: Got a NaN force applied to a prim. LocalID={1}", LogHeader, LocalID);
             return;
         }
-        PhysicsScene.TaintedObject("BSPrim.AddForce", delegate()
+        BSScene.TaintCallback addForceOperation = delegate()
         {
             OMV.Vector3 fSum = OMV.Vector3.Zero;
             lock (m_accumulatedForces)
             {
+                // Sum the accumulated additional forces for one big force to apply once.
                 foreach (OMV.Vector3 v in m_accumulatedForces)
                 {
                     fSum += v;
@@ -768,7 +885,11 @@ public sealed class BSPrim : BSPhysObject
             // DetailLog("{0},BSPrim.AddObjectForce,taint,force={1}", LocalID, fSum);
             // For unknown reasons, "ApplyCentralForce" adds this force to the total force on the object.
             BulletSimAPI.ApplyCentralForce2(BSBody.ptr, fSum);
-        });
+        };
+        if (inTaintTime)
+            addForceOperation();
+        else
+            PhysicsScene.TaintedObject("BSPrim.AddForce", addForceOperation);
     }
 
     public override void AddAngularForce(OMV.Vector3 force, bool pushforce) {
@@ -1082,15 +1203,15 @@ public sealed class BSPrim : BSPhysObject
     public void FillShapeInfo(out ShapeData shape)
     {
         shape.ID = LocalID;
-        shape.Type = _shapeType;
+        shape.Type = ShapeData.PhysicsShapeType.SHAPE_UNKNOWN;
         shape.Position = _position;
         shape.Rotation = _orientation;
         shape.Velocity = _velocity;
         shape.Scale = _scale;
         shape.Mass = _isPhysical ? _mass : 0f;
         shape.Buoyancy = _buoyancy;
-        shape.HullKey = _hullKey;
-        shape.MeshKey = _meshKey;
+        shape.HullKey = 0;
+        shape.MeshKey = 0;
         shape.Friction = _friction;
         shape.Restitution = _restitution;
         shape.Collidable = (!IsPhantom) ? ShapeData.numericTrue : ShapeData.numericFalse;
@@ -1112,11 +1233,13 @@ public sealed class BSPrim : BSPhysObject
 
         // Create the correct physical representation for this type of object.
         // Updates BSBody and BSShape with the new information.
-        PhysicsScene.Shapes.GetBodyAndShape(forceRebuild, PhysicsScene.World, this, shapeData, _pbs, 
+        // Ignore 'forceRebuild'. This routine makes the right choices and changes of necessary.
+        PhysicsScene.Shapes.GetBodyAndShape(false, PhysicsScene.World, this, shapeData, _pbs, 
                         null, delegate(BulletBody dBody)
         {
             // Called if the current prim body is about to be destroyed.
             // Remove all the physical dependencies on the old body.
+            // (Maybe someday make the changing of BSShape an event handled by BSLinkset.)
             needToRestoreLinkset = Linkset.RemoveBodyDependencies(this);
         });
 
@@ -1205,6 +1328,10 @@ public sealed class BSPrim : BSPhysObject
             _acceleration = entprop.Acceleration;
             _rotationalVelocity = entprop.RotationalVelocity;
 
+            PositionSanityCheck2(true);
+
+            Linkset.UpdateProperties(this);
+
             DetailLog("{0},BSPrim.UpdateProperties,call,pos={1},orient={2},vel={3},accel={4},rotVel={5}",
                     LocalID, _position, _orientation, _velocity, _acceleration, _rotationalVelocity);
 
@@ -1215,7 +1342,7 @@ public sealed class BSPrim : BSPhysObject
             /*
         else
         {
-            // For debugging, we can also report the movement of children
+            // For debugging, report the movement of children
             DetailLog("{0},BSPrim.UpdateProperties,child,pos={1},orient={2},vel={3},accel={4},rotVel={5}",
                     LocalID, entprop.Position, entprop.Rotation, entprop.Velocity,
                     entprop.Acceleration, entprop.RotationalVelocity);

OpenSim/Region/Physics/BulletSPlugin/BSScene.cs

@@ -39,7 +39,6 @@ using log4net;
 using OpenMetaverse;
 
 // TODOs for BulletSim (for BSScene, BSPrim, BSCharacter and BulletSim)
-// Move all logic out of the C++ code and into the C# code for easier future modifications.
 // Test sculpties (verified that they don't work)
 // Compute physics FPS reasonably
 // Based on material, set density and friction
@@ -90,10 +89,6 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     // let my minuions use my logger
     public ILog Logger { get { return m_log; } }
 
-    // If non-zero, the number of simulation steps between calls to the physics
-    //    engine to output detailed physics stats. Debug logging level must be on also.
-    private int m_detailedStatsStep = 0;
-
     public IMesher mesher;
     // Level of Detail values kept as float because that's what the Meshmerizer wants
     public float MeshLOD { get; private set; }
@@ -112,6 +107,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     private float m_fixedTimeStep;
     private long m_simulationStep = 0;
     public long SimulationStep { get { return m_simulationStep; } }
+    private int m_taintsToProcessPerStep;
 
     // A value of the time now so all the collision and update routines do not have to get their own
     // Set to 'now' just before all the prims and actors are called for collisions and updates
@@ -131,6 +127,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
 
     public bool ShouldMeshSculptedPrim { get; private set; }   // cause scuplted prims to get meshed
     public bool ShouldForceSimplePrimMeshing { get; private set; }   // if a cube or sphere, let Bullet do internal shapes
+    public bool ShouldUseHullsForPhysicalObjects { get; private set; }   // 'true' if should create hulls for physical objects
 
     public float PID_D { get; private set; }    // derivative
     public float PID_P { get; private set; }    // proportional
@@ -254,7 +251,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
 
         // The bounding box for the simulated world. The origin is 0,0,0 unless we're
         //    a child in a mega-region.
-        // Turns out that Bullet really doesn't care about the extents of the simulated
+        // Bullet actually doesn't care about the extents of the simulated
         //    area. It tracks active objects no matter where they are.
         Vector3 worldExtent = new Vector3(Constants.RegionSize, Constants.RegionSize, Constants.RegionHeight);
 
@@ -331,7 +328,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     // Called directly from unmanaged code so don't do much
     private void BulletLoggerPhysLog(string msg)
     {
-        PhysicsLogging.Write("[BULLETS UNMANAGED]:" + msg);
+        DetailLog("[BULLETS UNMANAGED]:" + msg);
     }
 
     public override void Dispose()
@@ -493,6 +490,10 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         // step the physical world one interval
         m_simulationStep++;
         int numSubSteps = 0;
+
+        // DEBUG
+        // DetailLog("{0},BSScene.Simulate,beforeStep,ntaimts={1},step={2}", DetailLogZero, numTaints, m_simulationStep);
+
         try
         {
             if (PhysicsLogging.Enabled) beforeTime = Util.EnvironmentTickCount();
@@ -501,8 +502,8 @@ public class BSScene : PhysicsScene, IPhysicsParameters
                         out updatedEntityCount, out updatedEntitiesPtr, out collidersCount, out collidersPtr);
 
             if (PhysicsLogging.Enabled) simTime = Util.EnvironmentTickCountSubtract(beforeTime);
-            DetailLog("{0},Simulate,call, nTaints={1}, simTime={2}, substeps={3}, updates={4}, colliders={5}",
-                        DetailLogZero, numTaints, simTime, numSubSteps, updatedEntityCount, collidersCount);
+            DetailLog("{0},Simulate,call, frame={1}, nTaints={2}, simTime={3}, substeps={4}, updates={5}, colliders={6}",
+                        DetailLogZero, m_simulationStep, numTaints, simTime, numSubSteps, updatedEntityCount, collidersCount);
         }
         catch (Exception e)
         {
@@ -536,7 +537,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         }
 
         // This is a kludge to get avatar movement updates.
-        //   ODE sends collisions for avatars even if there are have been no collisions. This updates
+        //   the simulator expects collisions for avatars even if there are have been no collisions. This updates
         //   avatar animations and stuff.
         // If you fix avatar animation updates, remove this overhead and let normal collision processing happen.
         foreach (BSPhysObject bsp in m_avatars)
@@ -556,7 +557,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         }
 
         // Objects that are done colliding are removed from the ObjectsWithCollisions list.
-        // This can't be done by SendCollisions because it is inside an iteration of ObjectWithCollisions.
+        // Not done above because it is inside an iteration of ObjectWithCollisions.
         if (ObjectsWithNoMoreCollisions.Count > 0)
         {
             foreach (BSPhysObject po in ObjectsWithNoMoreCollisions)
@@ -578,19 +579,11 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             }
         }
 
-        // If enabled, call into the physics engine to dump statistics
-        if (m_detailedStatsStep > 0)
-        {
-            if ((m_simulationStep % m_detailedStatsStep) == 0)
-            {
-                BulletSimAPI.DumpBulletStatistics();
-            }
-        }
-
         // The physics engine returns the number of milliseconds it simulated this call.
         // These are summed and normalized to one second and divided by 1000 to give the reported physics FPS.
-        // Since Bullet normally does 5 or 6 substeps, this will normally sum to about 60 FPS.
-        return numSubSteps * m_fixedTimeStep * 1000;
+        // We multiply by 45 to give a recognizable running rate (45 or less).
+        return numSubSteps * m_fixedTimeStep * 1000 * 45;
+        // return timeStep * 1000 * 45;
     }
 
     // Something has collided
@@ -613,7 +606,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         BSPhysObject collidee = null;
         PhysObjects.TryGetValue(collidingWith, out collidee);
 
-        DetailLog("{0},BSScene.SendCollision,collide,id={1},with={2}", DetailLogZero, localID, collidingWith);
+        // DetailLog("{0},BSScene.SendCollision,collide,id={1},with={2}", DetailLogZero, localID, collidingWith);
 
         if (collider.Collide(collidingWith, collidee, collidePoint, collideNormal, penetration))
         {
@@ -699,6 +692,35 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     {
         if (_taintedObjects.Count > 0)  // save allocating new list if there is nothing to process
         {
+            // swizzle a new list into the list location so we can process what's there
+            int taintCount = m_taintsToProcessPerStep;
+            TaintCallbackEntry oneCallback = new TaintCallbackEntry();
+            while (_taintedObjects.Count > 0 && taintCount-- > 0)
+            {
+                bool gotOne = false;
+                lock (_taintLock)
+                {
+                    if (_taintedObjects.Count > 0)
+                    {
+                        oneCallback = _taintedObjects[0];
+                        _taintedObjects.RemoveAt(0);
+                        gotOne = true;
+                    }
+                }
+                if (gotOne)
+                {
+                    try
+                    {
+                        DetailLog("{0},BSScene.ProcessTaints,doTaint,id={1}", DetailLogZero, oneCallback.ident); // DEBUG DEBUG DEBUG
+                        oneCallback.callback();
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.ErrorFormat("{0}: ProcessTaints: {1}: Exception: {2}", LogHeader, oneCallback.ident, e);
+                    }
+                }
+            }
+            /*
             // swizzle a new list into the list location so we can process what's there
             List<TaintCallbackEntry> oldList;
             lock (_taintLock)
@@ -711,6 +733,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             {
                 try
                 {
+                    DetailLog("{0},BSScene.ProcessTaints,doTaint,id={1}", DetailLogZero, tcbe.ident); // DEBUG DEBUG DEBUG
                     tcbe.callback();
                 }
                 catch (Exception e)
@@ -719,6 +742,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
                 }
             }
             oldList.Clear();
+             */
         }
     }
 
@@ -726,13 +750,10 @@ public class BSScene : PhysicsScene, IPhysicsParameters
 
     public void VehicleInSceneTypeChanged(BSPrim vehic, Vehicle newType)
     {
-        if (newType == Vehicle.TYPE_NONE)
+        RemoveVehiclePrim(vehic);
+        if (newType != Vehicle.TYPE_NONE)
         {
-            RemoveVehiclePrim(vehic);
-        }
-        else
-        {
-            // make it so the scene will call us each tick to do vehicle things
+           // make it so the scene will call us each tick to do vehicle things
            AddVehiclePrim(vehic);
         }
     }
@@ -764,7 +785,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     }
 
     // Some prims have extra vehicle actions
-    // no locking because only called when physics engine is not busy
+    // Called at taint time!
     private void ProcessVehicles(float timeStep)
     {
         foreach (BSPhysObject pobj in m_vehicles)
@@ -833,6 +854,11 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             (s,cf,p,v) => { s.ShouldForceSimplePrimMeshing = cf.GetBoolean(p, s.BoolNumeric(v)); },
             (s) => { return s.NumericBool(s.ShouldForceSimplePrimMeshing); },
             (s,p,l,v) => { s.ShouldForceSimplePrimMeshing = s.BoolNumeric(v); } ),
+        new ParameterDefn("UseHullsForPhysicalObjects", "If true, create hulls for physical objects",
+            ConfigurationParameters.numericTrue,
+            (s,cf,p,v) => { s.ShouldUseHullsForPhysicalObjects = cf.GetBoolean(p, s.BoolNumeric(v)); },
+            (s) => { return s.NumericBool(s.ShouldUseHullsForPhysicalObjects); },
+            (s,p,l,v) => { s.ShouldUseHullsForPhysicalObjects = s.BoolNumeric(v); } ),
 
         new ParameterDefn("MeshLevelOfDetail", "Level of detail to render meshes (32, 16, 8 or 4. 32=most detailed)",
             8f,
@@ -875,6 +901,11 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             (s,cf,p,v) => { s.m_maxUpdatesPerFrame = cf.GetInt(p, (int)v); },
             (s) => { return (float)s.m_maxUpdatesPerFrame; },
             (s,p,l,v) => { s.m_maxUpdatesPerFrame = (int)v; } ),
+        new ParameterDefn("MaxTaintsToProcessPerStep", "Number of update taints to process before each simulation step",
+            100f,
+            (s,cf,p,v) => { s.m_taintsToProcessPerStep = cf.GetInt(p, (int)v); },
+            (s) => { return (float)s.m_taintsToProcessPerStep; },
+            (s,p,l,v) => { s.m_taintsToProcessPerStep = (int)v; } ),
         new ParameterDefn("MaxObjectMass", "Maximum object mass (10000.01)",
             10000.01f,
             (s,cf,p,v) => { s.MaximumObjectMass = cf.GetFloat(p, v); },
@@ -1008,12 +1039,12 @@ public class BSScene : PhysicsScene, IPhysicsParameters
 
 
 	    new ParameterDefn("MaxPersistantManifoldPoolSize", "Number of manifolds pooled (0 means default of 4096)",
-            0f,     // zero to disable
+            0f,
             (s,cf,p,v) => { s.m_params[0].maxPersistantManifoldPoolSize = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].maxPersistantManifoldPoolSize; },
             (s,p,l,v) => { s.m_params[0].maxPersistantManifoldPoolSize = v; } ),
 	    new ParameterDefn("MaxCollisionAlgorithmPoolSize", "Number of collisions pooled (0 means default of 4096)",
-            0f,     // zero to disable
+            0f,
             (s,cf,p,v) => { s.m_params[0].maxCollisionAlgorithmPoolSize = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].maxCollisionAlgorithmPoolSize; },
             (s,p,l,v) => { s.m_params[0].maxCollisionAlgorithmPoolSize = v; } ),
@@ -1028,7 +1059,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             (s) => { return s.m_params[0].shouldForceUpdateAllAabbs; },
             (s,p,l,v) => { s.m_params[0].shouldForceUpdateAllAabbs = v; } ),
 	    new ParameterDefn("ShouldRandomizeSolverOrder", "Enable for slightly better stacking interaction",
-            ConfigurationParameters.numericFalse,
+            ConfigurationParameters.numericTrue,
             (s,cf,p,v) => { s.m_params[0].shouldRandomizeSolverOrder = s.NumericBool(cf.GetBoolean(p, s.BoolNumeric(v))); },
             (s) => { return s.m_params[0].shouldRandomizeSolverOrder; },
             (s,p,l,v) => { s.m_params[0].shouldRandomizeSolverOrder = v; } ),
@@ -1069,12 +1100,12 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             (s) => { return s.m_params[0].linkConstraintTransMotorMaxForce; },
             (s,p,l,v) => { s.m_params[0].linkConstraintTransMotorMaxForce = v; } ),
 	    new ParameterDefn("LinkConstraintCFM", "Amount constraint can be violated. 0=no violation, 1=infinite. Default=0.1",
-            0.1f,
+            0.001f,
             (s,cf,p,v) => { s.m_params[0].linkConstraintCFM = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].linkConstraintCFM; },
             (s,p,l,v) => { s.m_params[0].linkConstraintCFM = v; } ),
 	    new ParameterDefn("LinkConstraintERP", "Amount constraint is corrected each tick. 0=none, 1=all. Default = 0.2",
-            0.2f,
+            0.8f,
             (s,cf,p,v) => { s.m_params[0].linkConstraintERP = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].linkConstraintERP; },
             (s,p,l,v) => { s.m_params[0].linkConstraintERP = v; } ),
@@ -1084,11 +1115,11 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             (s) => { return s.m_params[0].linkConstraintSolverIterations; },
             (s,p,l,v) => { s.m_params[0].linkConstraintSolverIterations = v; } ),
 
-        new ParameterDefn("DetailedStats", "Frames between outputting detailed phys stats. (0 is off)",
+        new ParameterDefn("LogPhysicsStatisticsFrames", "Frames between outputting detailed phys stats. (0 is off)",
             0f,
-            (s,cf,p,v) => { s.m_detailedStatsStep = cf.GetInt(p, (int)v); },
-            (s) => { return (float)s.m_detailedStatsStep; },
-            (s,p,l,v) => { s.m_detailedStatsStep = (int)v; } ),
+            (s,cf,p,v) => { s.m_params[0].physicsLoggingFrames = cf.GetInt(p, (int)v); },
+            (s) => { return (float)s.m_params[0].physicsLoggingFrames; },
+            (s,p,l,v) => { s.m_params[0].physicsLoggingFrames = (int)v; } ),
     };
 
     // Convert a boolean to our numeric true and false values
@@ -1152,7 +1183,6 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     {
         if (SettableParameters.Length < ParameterDefinitions.Length)
         {
-
             List<PhysParameterEntry> entries = new List<PhysParameterEntry>();
             for (int ii = 0; ii < ParameterDefinitions.Length; ii++)
             {
@@ -1270,6 +1300,8 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     public void DetailLog(string msg, params Object[] args)
     {
         PhysicsLogging.Write(msg, args);
+        // Add the Flush() if debugging crashes to get all the messages written out.
+        // PhysicsLogging.Flush();
     }
     // used to fill in the LocalID when there isn't one
     public const string DetailLogZero = "0000000000";

OpenSim/Region/Physics/BulletSPlugin/BSShapeCollection.cs

@@ -36,7 +36,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
 {
 public class BSShapeCollection : IDisposable
 {
-    private static string LogHeader = "[BULLETSIM SHAPE COLLECTION]";
+    // private static string LogHeader = "[BULLETSIM SHAPE COLLECTION]";
 
     protected BSScene PhysicsScene { get; set; }
 
@@ -67,8 +67,8 @@ public class BSShapeCollection : IDisposable
         public DateTime lastReferenced;
     }
 
-    private Dictionary<ulong, MeshDesc> Meshes = new Dictionary<ulong, MeshDesc>();
-    private Dictionary<ulong, HullDesc> Hulls = new Dictionary<ulong, HullDesc>();
+    private Dictionary<System.UInt64, MeshDesc> Meshes = new Dictionary<System.UInt64, MeshDesc>();
+    private Dictionary<System.UInt64, HullDesc> Hulls = new Dictionary<System.UInt64, HullDesc>();
     private Dictionary<uint, BodyDesc> Bodies = new Dictionary<uint, BodyDesc>();
 
     public BSShapeCollection(BSScene physScene)
@@ -108,7 +108,8 @@ public class BSShapeCollection : IDisposable
             // If we had to select a new shape geometry for the object,
             //    rebuild the body around it.
             // Updates prim.BSBody with information/pointers to requested body
-            bool newBody = CreateBody((newGeom || forceRebuild), prim, PhysicsScene.World, prim.BSShape, shapeData, bodyCallback);
+            bool newBody = CreateBody((newGeom || forceRebuild), prim, PhysicsScene.World, 
+                                    prim.BSShape, shapeData, bodyCallback);
             ret = newGeom || newBody;
         }
         DetailLog("{0},BSShapeCollection.GetBodyAndShape,force={1},ret={2},body={3},shape={4}",
@@ -120,7 +121,7 @@ public class BSShapeCollection : IDisposable
     // Track another user of a body
     // We presume the caller has allocated the body.
     // Bodies only have one user so the reference count is either 1 or 0.
-    public void ReferenceBody(BulletBody body, bool atTaintTime)
+    public void ReferenceBody(BulletBody body, bool inTaintTime)
     {
         lock (m_collectionActivityLock)
         {
@@ -135,12 +136,26 @@ public class BSShapeCollection : IDisposable
                 // New entry
                 bodyDesc.ptr = body.ptr;
                 bodyDesc.referenceCount = 1;
-                DetailLog("{0},BSShapeCollection.ReferenceBody,newBody,ref={1}", body.ID, body, bodyDesc.referenceCount);
+                DetailLog("{0},BSShapeCollection.ReferenceBody,newBody,ref={2}",
+                                    body.ID, body, bodyDesc.referenceCount);
+                BSScene.TaintCallback createOperation = delegate()
+                {
+                    if (!BulletSimAPI.IsInWorld2(body.ptr))
+                    {
+                        BulletSimAPI.AddObjectToWorld2(PhysicsScene.World.ptr, body.ptr);
+                        DetailLog("{0},BSShapeCollection.ReferenceBody,addedToWorld,ref={1}", 
+                                        body.ID, body);
+                    }
+                };
+                if (inTaintTime)
+                    createOperation();
+                else
+                    PhysicsScene.TaintedObject("BSShapeCollection.ReferenceBody", createOperation);
             }
             bodyDesc.lastReferenced = System.DateTime.Now;
             Bodies[body.ID] = bodyDesc;
         }
-}
+    }
 
     // Release the usage of a body.
     // Called when releasing use of a BSBody. BSShape is handled separately.
@@ -159,21 +174,22 @@ public class BSShapeCollection : IDisposable
                 Bodies[body.ID] = bodyDesc;
                 DetailLog("{0},BSShapeCollection.DereferenceBody,ref={1}", body.ID, bodyDesc.referenceCount);
 
-                // If body is no longer being used, free it -- bodies are never shared.
+                // If body is no longer being used, free it -- bodies can never be shared.
                 if (bodyDesc.referenceCount == 0)
                 {
                     Bodies.Remove(body.ID);
                     BSScene.TaintCallback removeOperation = delegate()
                     {
-                        DetailLog("{0},BSShapeCollection.DereferenceBody,DestroyingBody. ptr={1}",
-                                                    body.ID, body.ptr.ToString("X"));
-                        // If the caller needs to know, pass the event up.
+                        DetailLog("{0},BSShapeCollection.DereferenceBody,DestroyingBody. ptr={1}, inTaintTime={2}",
+                                                    body.ID, body.ptr.ToString("X"), inTaintTime);
+                        // If the caller needs to know the old body is going away, pass the event up.
                         if (bodyCallback != null) bodyCallback(body);
 
+                        // It may have already been removed from the world in which case the next is a NOOP.
+                        BulletSimAPI.RemoveObjectFromWorld2(PhysicsScene.World.ptr, body.ptr);
+
                         // Zero any reference to the shape so it is not freed when the body is deleted.
                         BulletSimAPI.SetCollisionShape2(PhysicsScene.World.ptr, body.ptr, IntPtr.Zero);
-                        // It may have already been removed from the world in which case the next is a NOOP.
-                        BulletSimAPI.RemoveObjectFromWorld2(PhysicsScene.World.ptr, body.ptr);
                         BulletSimAPI.DestroyObject2(PhysicsScene.World.ptr, body.ptr);
                     };
                     // If already in taint-time, do the operations now. Otherwise queue for later.
@@ -207,7 +223,7 @@ public class BSShapeCollection : IDisposable
                 {
                     // There is an existing instance of this mesh.
                     meshDesc.referenceCount++;
-                    DetailLog("{0},BSShapeColliction.ReferenceShape,existingMesh,key={1},cnt={2}",
+                    DetailLog("{0},BSShapeCollection.ReferenceShape,existingMesh,key={1},cnt={2}",
                                 BSScene.DetailLogZero, shape.shapeKey.ToString("X"), meshDesc.referenceCount);
                 }
                 else
@@ -216,7 +232,7 @@ public class BSShapeCollection : IDisposable
                     meshDesc.ptr = shape.ptr;
                     // We keep a reference to the underlying IMesh data so a hull can be built
                     meshDesc.referenceCount = 1;
-                    DetailLog("{0},BSShapeColliction.ReferenceShape,newMesh,key={1},cnt={2}",
+                    DetailLog("{0},BSShapeCollection.ReferenceShape,newMesh,key={1},cnt={2}",
                                 BSScene.DetailLogZero, shape.shapeKey.ToString("X"), meshDesc.referenceCount);
                     ret = true;
                 }
@@ -229,7 +245,7 @@ public class BSShapeCollection : IDisposable
                 {
                     // There is an existing instance of this hull.
                     hullDesc.referenceCount++;
-                    DetailLog("{0},BSShapeColliction.ReferenceShape,existingHull,key={1},cnt={2}",
+                    DetailLog("{0},BSShapeCollection.ReferenceShape,existingHull,key={1},cnt={2}",
                                 BSScene.DetailLogZero, shape.shapeKey.ToString("X"), hullDesc.referenceCount);
                 }
                 else
@@ -237,7 +253,7 @@ public class BSShapeCollection : IDisposable
                     // This is a new reference to a hull
                     hullDesc.ptr = shape.ptr;
                     hullDesc.referenceCount = 1;
-                    DetailLog("{0},BSShapeColliction.ReferenceShape,newHull,key={1},cnt={2}",
+                    DetailLog("{0},BSShapeCollection.ReferenceShape,newHull,key={1},cnt={2}",
                                 BSScene.DetailLogZero, shape.shapeKey.ToString("X"), hullDesc.referenceCount);
                     ret = true;
 
@@ -256,7 +272,7 @@ public class BSShapeCollection : IDisposable
 
     // Release the usage of a shape.
     // The collisionObject is released since it is a copy of the real collision shape.
-    public void DereferenceShape(BulletShape shape, bool atTaintTime, ShapeDestructionCallback shapeCallback)
+    public void DereferenceShape(BulletShape shape, bool inTaintTime, ShapeDestructionCallback shapeCallback)
     {
         if (shape.ptr == IntPtr.Zero)
             return;
@@ -278,14 +294,14 @@ public class BSShapeCollection : IDisposable
                     if (shape.ptr != IntPtr.Zero & shape.isNativeShape)
                     {
                         DetailLog("{0},BSShapeCollection.DereferenceShape,deleteNativeShape,ptr={1},taintTime={2}",
-                                        BSScene.DetailLogZero, shape.ptr.ToString("X"), atTaintTime);
+                                        BSScene.DetailLogZero, shape.ptr.ToString("X"), inTaintTime);
                         if (shapeCallback != null) shapeCallback(shape);
                         BulletSimAPI.DeleteCollisionShape2(PhysicsScene.World.ptr, shape.ptr);
                     }
                     break;
             }
         };
-        if (atTaintTime)
+        if (inTaintTime)
         {
             lock (m_collectionActivityLock)
             {
@@ -357,7 +373,8 @@ public class BSShapeCollection : IDisposable
                         && pbs.PathScaleX == 100 && pbs.PathScaleY == 100
                         && pbs.PathShearX == 0 && pbs.PathShearY == 0) ) )
         {
-            if (pbs.ProfileShape == ProfileShape.HalfCircle && pbs.PathCurve == (byte)Extrusion.Curve1)
+            if ((pbs.ProfileShape == ProfileShape.HalfCircle && pbs.PathCurve == (byte)Extrusion.Curve1)
+                                && pbs.Scale.X == pbs.Scale.Y && pbs.Scale.Y == pbs.Scale.Z)
             {
                 haveShape = true;
                 if (forceRebuild
@@ -371,7 +388,7 @@ public class BSShapeCollection : IDisposable
                                         prim.LocalID, forceRebuild, prim.BSShape);
                 }
             }
-            else
+            if (pbs.ProfileShape == ProfileShape.Square && pbs.PathCurve == (byte)Extrusion.Straight)
             {
                 haveShape = true;
                 if (forceRebuild
@@ -391,7 +408,7 @@ public class BSShapeCollection : IDisposable
         //     made. Native shapes are best used in either case.
         if (!haveShape)
         {
-            if (prim.IsPhysical)
+            if (prim.IsPhysical && PhysicsScene.ShouldUseHullsForPhysicalObjects)
             {
                 // Update prim.BSShape to reference a hull of this shape.
                 ret = GetReferenceToHull(prim, shapeData, pbs, shapeCallback);
@@ -425,7 +442,7 @@ public class BSShapeCollection : IDisposable
 
         // Native shapes are always built independently.
         newShape = new BulletShape(BulletSimAPI.BuildNativeShape2(PhysicsScene.World.ptr, shapeData), shapeType);
-        newShape.shapeKey = (ulong)shapeKey;
+        newShape.shapeKey = (System.UInt64)shapeKey;
         newShape.isNativeShape = true;
 
         // Don't need to do a 'ReferenceShape()' here because native shapes are not tracked.
@@ -445,10 +462,11 @@ public class BSShapeCollection : IDisposable
         BulletShape newShape = new BulletShape(IntPtr.Zero);
 
         float lod;
-        ulong newMeshKey = ComputeShapeKey(shapeData, pbs, out lod);
+        System.UInt64 newMeshKey = ComputeShapeKey(shapeData, pbs, out lod);
 
         // if this new shape is the same as last time, don't recreate the mesh
-        if (prim.BSShape.shapeKey == newMeshKey) return false;
+        if (newMeshKey == prim.BSShape.shapeKey && prim.BSShape.type == ShapeData.PhysicsShapeType.SHAPE_MESH)
+            return false;
 
         DetailLog("{0},BSShapeCollection.CreateGeomMesh,create,oldKey={1},newKey={2}",
                                 prim.LocalID, prim.BSShape.shapeKey.ToString("X"), newMeshKey.ToString("X"));
@@ -467,7 +485,7 @@ public class BSShapeCollection : IDisposable
         return true;        // 'true' means a new shape has been added to this prim
     }
 
-    private BulletShape CreatePhysicalMesh(string objName, ulong newMeshKey, PrimitiveBaseShape pbs, OMV.Vector3 size, float lod)
+    private BulletShape CreatePhysicalMesh(string objName, System.UInt64 newMeshKey, PrimitiveBaseShape pbs, OMV.Vector3 size, float lod)
     {
         IMesh meshData = null;
         IntPtr meshPtr;
@@ -514,7 +532,7 @@ public class BSShapeCollection : IDisposable
         BulletShape newShape;
 
         float lod;
-        ulong newHullKey = ComputeShapeKey(shapeData, pbs, out lod);
+        System.UInt64 newHullKey = ComputeShapeKey(shapeData, pbs, out lod);
 
         // if the hull hasn't changed, don't rebuild it
         if (newHullKey == prim.BSShape.shapeKey && prim.BSShape.type == ShapeData.PhysicsShapeType.SHAPE_HULL)
@@ -523,7 +541,7 @@ public class BSShapeCollection : IDisposable
         DetailLog("{0},BSShapeCollection.CreateGeomHull,create,oldKey={1},newKey={2}",
                         prim.LocalID, prim.BSShape.shapeKey.ToString("X"), newHullKey.ToString("X"));
 
-        // Remove usage of the previous shape. Also removes reference to underlying mesh if it is a hull.
+        // Remove usage of the previous shape.
         DereferenceShape(prim.BSShape, true, shapeCallback);
 
         newShape = CreatePhysicalHull(prim.PhysObjectName, newHullKey, pbs, shapeData.Size, lod);
@@ -537,7 +555,7 @@ public class BSShapeCollection : IDisposable
     }
 
     List<ConvexResult> m_hulls;
-    private BulletShape CreatePhysicalHull(string objName, ulong newHullKey, PrimitiveBaseShape pbs, OMV.Vector3 size, float lod)
+    private BulletShape CreatePhysicalHull(string objName, System.UInt64 newHullKey, PrimitiveBaseShape pbs, OMV.Vector3 size, float lod)
     {
 
         IntPtr hullPtr;
@@ -650,22 +668,23 @@ public class BSShapeCollection : IDisposable
 
     // Create a hash of all the shape parameters to be used as a key
     //    for this particular shape.
-    private ulong ComputeShapeKey(ShapeData shapeData, PrimitiveBaseShape pbs, out float retLod)
+    private System.UInt64 ComputeShapeKey(ShapeData shapeData, PrimitiveBaseShape pbs, out float retLod)
     {
         // level of detail based on size and type of the object
         float lod = PhysicsScene.MeshLOD;
         if (pbs.SculptEntry)
             lod = PhysicsScene.SculptLOD;
 
+        // Mega prims usually get more detail because one can interact with shape approximations at this size.
         float maxAxis = Math.Max(shapeData.Size.X, Math.Max(shapeData.Size.Y, shapeData.Size.Z));
         if (maxAxis > PhysicsScene.MeshMegaPrimThreshold)
             lod = PhysicsScene.MeshMegaPrimLOD;
 
         retLod = lod;
-        return (ulong)pbs.GetMeshKey(shapeData.Size, lod);
+        return pbs.GetMeshKey(shapeData.Size, lod);
     }
     // For those who don't want the LOD
-    private ulong ComputeShapeKey(ShapeData shapeData, PrimitiveBaseShape pbs)
+    private System.UInt64 ComputeShapeKey(ShapeData shapeData, PrimitiveBaseShape pbs)
     {
         float lod;
         return ComputeShapeKey(shapeData, pbs, out lod);
@@ -699,6 +718,7 @@ public class BSShapeCollection : IDisposable
 
         if (mustRebuild || forceRebuild)
         {
+            // Free any old body
             DereferenceBody(prim.BSBody, true, bodyCallback);
 
             BulletBody aBody;
@@ -707,13 +727,13 @@ public class BSShapeCollection : IDisposable
             {
                 bodyPtr = BulletSimAPI.CreateBodyFromShape2(sim.ptr, shape.ptr,
                                         shapeData.ID, shapeData.Position, shapeData.Rotation);
-                // DetailLog("{0},BSShapeCollection.CreateBody,mesh,ptr={1}", prim.LocalID, bodyPtr.ToString("X"));
+                DetailLog("{0},BSShapeCollection.CreateBody,mesh,ptr={1}", prim.LocalID, bodyPtr.ToString("X"));
             }
             else
             {
                 bodyPtr = BulletSimAPI.CreateGhostFromShape2(sim.ptr, shape.ptr,
                                         shapeData.ID, shapeData.Position, shapeData.Rotation);
-                // DetailLog("{0},BSShapeCollection.CreateBody,ghost,ptr={1}", prim.LocalID, bodyPtr.ToString("X"));
+                DetailLog("{0},BSShapeCollection.CreateBody,ghost,ptr={1}", prim.LocalID, bodyPtr.ToString("X"));
             }
             aBody = new BulletBody(shapeData.ID, bodyPtr);
 
@@ -729,7 +749,8 @@ public class BSShapeCollection : IDisposable
 
     private void DetailLog(string msg, params Object[] args)
     {
-        PhysicsScene.PhysicsLogging.Write(msg, args);
+        if (PhysicsScene.PhysicsLogging.Enabled)
+            PhysicsScene.DetailLog(msg, args);
     }
 }
 }

OpenSim/Region/Physics/BulletSPlugin/BSTerrainManager.cs

@@ -114,6 +114,8 @@ public class BSTerrainManager
                         BulletSimAPI.CreateBodyWithDefaultMotionState2(groundPlaneShape.ptr, BSScene.GROUNDPLANE_ID,
                                                             Vector3.Zero, Quaternion.Identity));
         BulletSimAPI.AddObjectToWorld2(PhysicsScene.World.ptr, m_groundPlane.ptr);
+        // Ground plane does not move
+        BulletSimAPI.ForceActivationState2(m_groundPlane.ptr, ActivationState.DISABLE_SIMULATION);
         // Everything collides with the ground plane.
         BulletSimAPI.SetCollisionFilterMask2(m_groundPlane.ptr,
                         (uint)CollisionFilterGroups.GroundPlaneFilter, (uint)CollisionFilterGroups.GroundPlaneMask);
@@ -201,10 +203,10 @@ public class BSTerrainManager
     // The 'doNow' boolean says whether to do all the unmanaged activities right now (like when
     //     calling this routine from initialization or taint-time routines) or whether to delay
     //     all the unmanaged activities to taint-time.
-    private void UpdateOrCreateTerrain(uint id, float[] heightMap, Vector3 minCoords, Vector3 maxCoords, bool atTaintTime)
+    private void UpdateOrCreateTerrain(uint id, float[] heightMap, Vector3 minCoords, Vector3 maxCoords, bool inTaintTime)
     {
-        DetailLog("{0},BSTerrainManager.UpdateOrCreateTerrain,call,minC={1},maxC={2},atTaintTime={3}",
-                            BSScene.DetailLogZero, minCoords, maxCoords, atTaintTime);
+        DetailLog("{0},BSTerrainManager.UpdateOrCreateTerrain,call,minC={1},maxC={2},inTaintTime={3}",
+                            BSScene.DetailLogZero, minCoords, maxCoords, inTaintTime);
 
         float minZ = float.MaxValue;
         float maxZ = float.MinValue;
@@ -296,16 +298,16 @@ public class BSTerrainManager
                     mapInfo.Ptr = BulletSimAPI.CreateHeightMapInfo2(PhysicsScene.World.ptr, mapInfo.ID,
                         mapInfo.minCoords, mapInfo.maxCoords, mapInfo.heightMap, TERRAIN_COLLISION_MARGIN);
 
+                    // Create the terrain shape from the mapInfo
+                    mapInfo.terrainShape = new BulletShape(BulletSimAPI.CreateTerrainShape2(mapInfo.Ptr),
+                                ShapeData.PhysicsShapeType.SHAPE_TERRAIN);
+
                     // The terrain object initial position is at the center of the object
                     Vector3 centerPos;
                     centerPos.X = minCoords.X + (mapInfo.sizeX / 2f);
                     centerPos.Y = minCoords.Y + (mapInfo.sizeY / 2f);
                     centerPos.Z = minZ + ((maxZ - minZ) / 2f);
 
-                    // Create the terrain shape from the mapInfo
-                    mapInfo.terrainShape = new BulletShape(BulletSimAPI.CreateTerrainShape2(mapInfo.Ptr),
-                                ShapeData.PhysicsShapeType.SHAPE_TERRAIN);
-
                     mapInfo.terrainBody = new BulletBody(mapInfo.ID,
                             BulletSimAPI.CreateBodyWithDefaultMotionState2(mapInfo.terrainShape.ptr,
                                                         id, centerPos, Quaternion.Identity));
@@ -320,9 +322,6 @@ public class BSTerrainManager
                 BulletSimAPI.SetRestitution2(mapInfo.terrainBody.ptr, PhysicsScene.Params.terrainRestitution);
                 BulletSimAPI.SetCollisionFlags2(mapInfo.terrainBody.ptr, CollisionFlags.CF_STATIC_OBJECT);
 
-                BulletSimAPI.SetMassProps2(mapInfo.terrainBody.ptr, 0f, Vector3.Zero);
-                BulletSimAPI.UpdateInertiaTensor2(mapInfo.terrainBody.ptr);
-
                 // Return the new terrain to the world of physical objects
                 BulletSimAPI.AddObjectToWorld2(PhysicsScene.World.ptr, mapInfo.terrainBody.ptr);
 
@@ -342,7 +341,7 @@ public class BSTerrainManager
 
             // There is the option to do the changes now (we're already in 'taint time'), or
             //     to do the Bullet operations later.
-            if (atTaintTime)
+            if (inTaintTime)
                 rebuildOperation();
             else
                 PhysicsScene.TaintedObject("BSScene.UpdateOrCreateTerrain:UpdateExisting", rebuildOperation);
@@ -381,7 +380,7 @@ public class BSTerrainManager
             };
 
             // If already in taint-time, just call Bullet. Otherwise queue the operations for the safe time.
-            if (atTaintTime)
+            if (inTaintTime)
                 createOperation();
             else
                 PhysicsScene.TaintedObject("BSScene.UpdateOrCreateTerrain:NewTerrain", createOperation);

OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs

@@ -71,7 +71,7 @@ public struct BulletBody
         buff.Append(ID.ToString());
         buff.Append(",p=");
         buff.Append(ptr.ToString("X"));
-        if (collisionFilter != 0 && collisionMask != 0)
+        if (collisionFilter != 0 || collisionMask != 0)
         {
             buff.Append(",f=");
             buff.Append(collisionFilter.ToString("X"));
@@ -101,9 +101,8 @@ public struct BulletShape
     }
     public IntPtr ptr;
     public ShapeData.PhysicsShapeType type;
-    public ulong shapeKey;
+    public System.UInt64 shapeKey;
     public bool isNativeShape;
-    // Hulls have an underlying mesh. A pointer to it is hidden here.
     public override string ToString()
     {
         StringBuilder buff = new StringBuilder();
@@ -192,8 +191,9 @@ public struct ShapeData
 		SHAPE_SPHERE    = 5,
 		SHAPE_MESH      = 6,
 		SHAPE_HULL      = 7,
-		SHAPE_GROUNDPLANE  = 8,
-		SHAPE_TERRAIN   = 9,
+        // following defined by BulletSim
+		SHAPE_GROUNDPLANE  = 20,
+		SHAPE_TERRAIN   = 21,
     };
     public uint ID;
     public PhysicsShapeType Type;
@@ -305,6 +305,8 @@ public struct ConfigurationParameters
     public float linkConstraintCFM;
     public float linkConstraintSolverIterations;
 
+    public float physicsLoggingFrames;
+
     public const float numericTrue = 1f;
     public const float numericFalse = 0f;
 }
@@ -344,10 +346,7 @@ public enum CollisionFlags : uint
     CF_DISABLE_SPU_COLLISION_PROCESS = 1 << 6,
     // Following used by BulletSim to control collisions
     BS_SUBSCRIBE_COLLISION_EVENTS    = 1 << 10,
-    // BS_VOLUME_DETECT_OBJECT          = 1 << 11,
-    // BS_PHANTOM_OBJECT                = 1 << 12,
-    // BS_PHYSICAL_OBJECT               = 1 << 13,
-    // BS_TERRAIN_OBJECT                = 1 << 14,
+    BS_FLOATS_ON_WATER               = 1 << 11,
     BS_NONE                          = 0,
     BS_ALL                           = 0xFFFFFFFF,
 
@@ -356,9 +355,6 @@ public enum CollisionFlags : uint
     BS_ACTIVE = CF_STATIC_OBJECT
                 | CF_KINEMATIC_OBJECT
                 | CF_NO_CONTACT_RESPONSE
-    //            | BS_VOLUME_DETECT_OBJECT
-    //            | BS_PHANTOM_OBJECT
-    //            | BS_PHYSICAL_OBJECT,
 };
 
 // Values for collisions groups and masks
@@ -1042,18 +1038,6 @@ public static extern IntPtr GetConstraintRef2(IntPtr obj, int index);
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
 public static extern int GetNumConstraintRefs2(IntPtr obj);
 
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern Vector3 GetDeltaLinearVelocity2(IntPtr obj);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern Vector3 GetDeltaAngularVelocity2(IntPtr obj);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern Vector3 GetPushVelocity2(IntPtr obj);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern Vector3 GetTurnVelocity2(IntPtr obj);
-
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
 public static extern void SetCollisionFilterMask2(IntPtr body, uint filter, uint mask);
 
@@ -1113,6 +1097,15 @@ public static extern float GetMargin2(IntPtr shape);
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
 public static extern void DumpRigidBody2(IntPtr sim, IntPtr collisionObject);
 
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void DumpCollisionShape2(IntPtr sim, IntPtr collisionShape);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void DumpConstraint2(IntPtr sim, IntPtr constrain);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void DumpAllInfo2(IntPtr sim);
+
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
 public static extern void DumpMapInfo2(IntPtr sim, IntPtr manInfo);
 

OpenSim/Region/Physics/Manager/PhysicsScene.cs

@@ -76,7 +76,7 @@ namespace OpenSim.Region.Physics.Manager
             get { return new NullPhysicsScene(); }
         }
 
-        public RequestAssetDelegate RequestAssetMethod { private get; set; }
+        public RequestAssetDelegate RequestAssetMethod { get; set; }
 
         public virtual void TriggerPhysicsBasedRestart()
         {

OpenSim/Region/Physics/OdePlugin/ODECharacter.cs

@@ -100,7 +100,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         private bool m_hackSentFly = false;
         private int m_requestedUpdateFrequency = 0;
         private Vector3 m_taintPosition;
-
+        internal bool m_avatarplanted = false;
         /// <summary>
         /// Hold set forces so we can process them outside physics calculations.  This prevents race conditions if we set force
         /// while calculatios are going on
@@ -413,7 +413,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             set
             {
                 m_iscollidingObj = value;
-                if (value)
+                if (value && !m_avatarplanted)
                     m_pidControllerActive = false;
                 else
                     m_pidControllerActive = true;

OpenSim/Region/Physics/OdePlugin/ODEPrim.cs

@@ -63,6 +63,9 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         private bool m_isphysical;
 
+        public int ExpectedCollisionContacts { get { return m_expectedCollisionContacts; } }
+        private int m_expectedCollisionContacts = 0;
+
         /// <summary>
         /// Is this prim subject to physics?  Even if not, it's still solid for collision purposes.
         /// </summary>
@@ -97,6 +100,9 @@ namespace OpenSim.Region.Physics.OdePlugin
         private Vector3 m_taintAngularLock = Vector3.One;
         private IntPtr Amotor = IntPtr.Zero;
 
+        private object m_assetsLock = new object();
+        private bool m_assetFailed = false;
+
         private Vector3 m_PIDTarget;
         private float m_PIDTau;
         private float PID_D = 35f;
@@ -279,6 +285,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             }
 
             m_taintadd = true;
+            m_assetFailed = false;
             _parent_scene.AddPhysicsActorTaint(this);
         }
 
@@ -334,8 +341,17 @@ namespace OpenSim.Region.Physics.OdePlugin
             prim_geom = geom;
 //Console.WriteLine("SetGeom to " + prim_geom + " for " + Name);
 
-            d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
-            d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+            if (m_assetFailed)
+            {
+                d.GeomSetCategoryBits(prim_geom, 0);
+                d.GeomSetCollideBits(prim_geom, BadAssetColideBits());
+            }
+            else
+            {
+
+                d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
+                d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+            }
 
             _parent_scene.geom_name_map[prim_geom] = Name;
             _parent_scene.actor_name_map[prim_geom] = this;
@@ -398,8 +414,17 @@ namespace OpenSim.Region.Physics.OdePlugin
                 myrot.W = _orientation.W;
                 d.BodySetQuaternion(Body, ref myrot);
                 d.GeomSetBody(prim_geom, Body);
-                m_collisionCategories |= CollisionCategories.Body;
-                m_collisionFlags |= (CollisionCategories.Land | CollisionCategories.Wind);
+
+                if (m_assetFailed)
+                {
+                    d.GeomSetCategoryBits(prim_geom, 0);
+                    d.GeomSetCollideBits(prim_geom, BadAssetColideBits());
+                }
+                else
+                {
+                    m_collisionCategories |= CollisionCategories.Body;
+                    m_collisionFlags |= (CollisionCategories.Land | CollisionCategories.Wind);
+                }
 
                 d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
                 d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
@@ -771,8 +796,16 @@ namespace OpenSim.Region.Physics.OdePlugin
                         m_collisionCategories &= ~CollisionCategories.Body;
                         m_collisionFlags &= ~(CollisionCategories.Wind | CollisionCategories.Land);
 
-                        d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
-                        d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+                        if (m_assetFailed)
+                        {
+                            d.GeomSetCategoryBits(prim_geom, 0);
+                            d.GeomSetCollideBits(prim_geom, 0);
+                        }
+                        else
+                        {
+                            d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
+                            d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+                        }
 
                         d.BodyDestroy(Body);
                         lock (childrenPrim)
@@ -796,8 +829,17 @@ namespace OpenSim.Region.Physics.OdePlugin
                     m_collisionCategories &= ~CollisionCategories.Body;
                     m_collisionFlags &= ~(CollisionCategories.Wind | CollisionCategories.Land);
 
-                    d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
-                    d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+                    if (m_assetFailed)
+                    {
+                        d.GeomSetCategoryBits(prim_geom, 0);
+                        d.GeomSetCollideBits(prim_geom, 0);
+                    }
+                    else
+                    {
+
+                        d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
+                        d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+                    }
 
                     Body = IntPtr.Zero;
                 }
@@ -809,6 +851,11 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         private static Dictionary<IMesh, IntPtr> m_MeshToTriMeshMap = new Dictionary<IMesh, IntPtr>();
 
+        public int BadAssetColideBits()
+        {
+            return (m_isphysical ? (int)CollisionCategories.Land : 0);
+        }
+
         private void setMesh(OdeScene parent_scene, IMesh mesh)
         {
 //            m_log.DebugFormat("[ODE PRIM]: Setting mesh on {0} to {1}", Name, mesh);
@@ -840,7 +887,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             int vertexStride, triStride;
             mesh.getVertexListAsPtrToFloatArray(out vertices, out vertexStride, out vertexCount); // Note, that vertices are fixed in unmanaged heap
             mesh.getIndexListAsPtrToIntArray(out indices, out triStride, out indexCount); // Also fixed, needs release after usage
-
+            m_expectedCollisionContacts = indexCount;
             mesh.releaseSourceMeshData(); // free up the original mesh data to save memory
 
             // We must lock here since m_MeshToTriMeshMap is static and multiple scene threads may call this method at
@@ -1087,8 +1134,16 @@ Console.WriteLine("ZProcessTaints for " + Name);
                     prm.m_collisionFlags |= (CollisionCategories.Land | CollisionCategories.Wind);
 
 //Console.WriteLine(" GeomSetCategoryBits 1: " + prm.prim_geom + " - " + (int)prm.m_collisionCategories + " for " + Name);
-                    d.GeomSetCategoryBits(prm.prim_geom, (int)prm.m_collisionCategories);
-                    d.GeomSetCollideBits(prm.prim_geom, (int)prm.m_collisionFlags);
+                    if (prm.m_assetFailed)
+                    {
+                        d.GeomSetCategoryBits(prm.prim_geom, 0);
+                        d.GeomSetCollideBits(prm.prim_geom, prm.BadAssetColideBits());
+                    }
+                    else
+                    {
+                        d.GeomSetCategoryBits(prm.prim_geom, (int)prm.m_collisionCategories);
+                        d.GeomSetCollideBits(prm.prim_geom, (int)prm.m_collisionFlags);
+                    }
 
                     d.Quaternion quat = new d.Quaternion();
                     quat.W = prm._orientation.W;
@@ -1133,10 +1188,18 @@ Console.WriteLine("ZProcessTaints for " + Name);
                 m_collisionCategories |= CollisionCategories.Body;
                 m_collisionFlags |= (CollisionCategories.Land | CollisionCategories.Wind);
 
-//Console.WriteLine("GeomSetCategoryBits 2: " + prim_geom + " - " + (int)m_collisionCategories + " for " + Name);
-                d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
-//Console.WriteLine(" Post GeomSetCategoryBits 2");
-                d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+                if (m_assetFailed)
+                {
+                    d.GeomSetCategoryBits(prim_geom, 0);
+                    d.GeomSetCollideBits(prim_geom, BadAssetColideBits());
+                }
+                else
+                {
+                    //Console.WriteLine("GeomSetCategoryBits 2: " + prim_geom + " - " + (int)m_collisionCategories + " for " + Name);
+                    d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
+                    //Console.WriteLine(" Post GeomSetCategoryBits 2");
+                    d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+                }
 
                 d.Quaternion quat2 = new d.Quaternion();
                 quat2.W = _orientation.W;
@@ -1297,8 +1360,16 @@ Console.WriteLine("ZProcessTaints for " + Name);
                     disableBodySoft();
                 }
 
-                d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
-                d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+                if (m_assetFailed)
+                {
+                    d.GeomSetCategoryBits(prim_geom, 0);
+                    d.GeomSetCollideBits(prim_geom, 0);
+                }
+                else
+                {
+                    d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
+                    d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+                }
 
                 if (IsPhysical)
                 {
@@ -1319,8 +1390,16 @@ Console.WriteLine("ZProcessTaints for " + Name);
                 if (m_collidesWater)
                     m_collisionFlags |= CollisionCategories.Water;
 
-                d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
-                d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+                if (m_assetFailed)
+                {
+                    d.GeomSetCategoryBits(prim_geom, 0);
+                    d.GeomSetCollideBits(prim_geom, BadAssetColideBits());
+                }
+                else
+                {
+                    d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
+                    d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+                }
 
                 if (IsPhysical)
                 {
@@ -1377,6 +1456,7 @@ Console.WriteLine("CreateGeom:");
                             {
 //Console.WriteLine(" CreateGeom 1");
                                 SetGeom(d.CreateSphere(m_targetSpace, _size.X / 2));
+                                m_expectedCollisionContacts = 3;
                             }
                             catch (AccessViolationException)
                             {
@@ -1391,6 +1471,7 @@ Console.WriteLine("CreateGeom:");
                             {
 //Console.WriteLine(" CreateGeom 2");
                                 SetGeom(d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z));
+                                m_expectedCollisionContacts = 4;
                             }
                             catch (AccessViolationException)
                             {
@@ -1406,6 +1487,7 @@ Console.WriteLine("CreateGeom:");
                         {
 //Console.WriteLine("  CreateGeom 3");
                             SetGeom(d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z));
+                            m_expectedCollisionContacts = 4;
                         }
                         catch (AccessViolationException)
                         {
@@ -1421,6 +1503,7 @@ Console.WriteLine("CreateGeom:");
                     {
 //Console.WriteLine("  CreateGeom 4");
                         SetGeom(d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z));
+                        m_expectedCollisionContacts = 4;
                     }
                     catch (AccessViolationException)
                     {
@@ -1446,11 +1529,13 @@ Console.WriteLine("CreateGeom:");
                     _parent_scene.geom_name_map.Remove(prim_geom);
                     _parent_scene.actor_name_map.Remove(prim_geom);
                     d.GeomDestroy(prim_geom);
+                    m_expectedCollisionContacts = 0;
                     prim_geom = IntPtr.Zero;
                 }
                 catch (System.AccessViolationException)
                 {
                     prim_geom = IntPtr.Zero;
+                    m_expectedCollisionContacts = 0;
                     m_log.ErrorFormat("[PHYSICS]: PrimGeom dead for {0}", Name);
 
                     return false;
@@ -1489,6 +1574,10 @@ Console.WriteLine("CreateGeom:");
                 mesh = _parent_scene.mesher.CreateMesh(Name, _pbs, _size, _parent_scene.meshSculptLOD, IsPhysical);
                 // createmesh returns null when it's a shape that isn't a cube.
                // m_log.Debug(m_localID);
+                if (mesh == null)
+                    CheckMeshAsset();
+                else
+                    m_assetFailed = false;
             }
 
 #if SPAM
@@ -1988,7 +2077,14 @@ Console.WriteLine(" JointCreateFixed");
                 // Don't need to re-enable body..   it's done in SetMesh
 
                 if (_parent_scene.needsMeshing(_pbs))
+                {
                     mesh = _parent_scene.mesher.CreateMesh(Name, _pbs, _size, meshlod, IsPhysical);
+                    if (mesh == null)
+                        CheckMeshAsset();
+                    else
+                        m_assetFailed = false;
+                }
+                    
             }
 
             CreateGeom(m_targetSpace, mesh);
@@ -2040,14 +2136,19 @@ Console.WriteLine(" JointCreateFixed");
                 m_collisionFlags &= ~CollisionCategories.Water;
             }
 
-            d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
-        }
+            if (m_assetFailed)
+                d.GeomSetCollideBits(prim_geom, BadAssetColideBits());
+            else
 
+                d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+        }
         /// <summary>
         /// Change prim in response to a shape taint.
         /// </summary>
         private void changeshape()
         {
+            m_taintshape = false;
+
             // Cleanup of old prim geometry and Bodies
             if (IsPhysical && Body != IntPtr.Zero)
             {
@@ -2075,6 +2176,7 @@ Console.WriteLine(" JointCreateFixed");
 
             IMesh mesh = null;
 
+
             if (_parent_scene.needsMeshing(_pbs))
             {
                 // Don't need to re-enable body..   it's done in CreateMesh
@@ -2085,6 +2187,10 @@ Console.WriteLine(" JointCreateFixed");
 
                 // createmesh returns null when it doesn't mesh.
                 mesh = _parent_scene.mesher.CreateMesh(Name, _pbs, _size, meshlod, IsPhysical);
+                if (mesh == null)
+                    CheckMeshAsset();
+                else
+                    m_assetFailed = false;
             }
 
             CreateGeom(m_targetSpace, mesh);
@@ -2121,7 +2227,7 @@ Console.WriteLine(" JointCreateFixed");
             }
 
             resetCollisionAccounting();
-            m_taintshape = false;
+//            m_taintshape = false;
         }
 
         /// <summary>
@@ -2387,6 +2493,7 @@ Console.WriteLine(" JointCreateFixed");
             set
             {
                 _pbs = value;
+                m_assetFailed = false;
                 m_taintshape = true;
             }
         }
@@ -2395,15 +2502,15 @@ Console.WriteLine(" JointCreateFixed");
         {
             get
             {
-                // Averate previous velocity with the new one so
+                // Average previous velocity with the new one so
                 // client object interpolation works a 'little' better
                 if (_zeroFlag)
                     return Vector3.Zero;
 
                 Vector3 returnVelocity = Vector3.Zero;
-                returnVelocity.X = (m_lastVelocity.X + _velocity.X)/2;
-                returnVelocity.Y = (m_lastVelocity.Y + _velocity.Y)/2;
-                returnVelocity.Z = (m_lastVelocity.Z + _velocity.Z)/2;
+                returnVelocity.X = (m_lastVelocity.X + _velocity.X) * 0.5f; // 0.5f is mathematically equiv to '/ 2'
+                returnVelocity.Y = (m_lastVelocity.Y + _velocity.Y) * 0.5f;
+                returnVelocity.Z = (m_lastVelocity.Z + _velocity.Z) * 0.5f;
                 return returnVelocity;
             }
             set
@@ -2600,6 +2707,7 @@ Console.WriteLine(" JointCreateFixed");
             {
                 Vector3 pv = Vector3.Zero;
                 bool lastZeroFlag = _zeroFlag;
+                float m_minvelocity = 0;
                 if (Body != (IntPtr)0) // FIXME -> or if it is a joint
                 {
                     d.Vector3 vec = d.BodyGetPosition(Body);
@@ -2753,7 +2861,20 @@ Console.WriteLine(" JointCreateFixed");
                         _acceleration = new Vector3(_velocity.X - m_lastVelocity.X / 0.1f, _velocity.Y - m_lastVelocity.Y / 0.1f, _velocity.Z - m_lastVelocity.Z / 0.1f);
                         //m_log.Info("[PHYSICS]: V1: " + _velocity + " V2: " + m_lastVelocity + " Acceleration: " + _acceleration.ToString());
                        
-                        if (_velocity.ApproxEquals(pv, 0.5f))
+                        // Note here that linearvelocity is affecting angular velocity...  so I'm guessing this is a vehicle specific thing... 
+                        // it does make sense to do this for tiny little instabilities with physical prim, however 0.5m/frame is fairly large. 
+                        // reducing this to 0.02m/frame seems to help the angular rubberbanding quite a bit, however, to make sure it doesn't affect elevators and vehicles
+                        // adding these logical exclusion situations to maintain this where I think it was intended to be.
+                        if (m_throttleUpdates || m_usePID || (m_vehicle != null && m_vehicle.Type != Vehicle.TYPE_NONE) || (Amotor != IntPtr.Zero)) 
+                        {
+                            m_minvelocity = 0.5f;
+                        }
+                        else
+                        {
+                            m_minvelocity = 0.02f;
+                        }
+
+                        if (_velocity.ApproxEquals(pv, m_minvelocity))
                         {
                             m_rotationalVelocity = pv;
                         }
@@ -3211,5 +3332,37 @@ Console.WriteLine(" JointCreateFixed");
         {
             m_material = pMaterial;
         }
+
+
+        private void CheckMeshAsset()
+        {
+            if (_pbs.SculptEntry && !m_assetFailed && _pbs.SculptTexture != UUID.Zero)
+            {
+                m_assetFailed = true;
+                Util.FireAndForget(delegate
+                    {
+                        RequestAssetDelegate assetProvider = _parent_scene.RequestAssetMethod;
+                        if (assetProvider != null)
+                            assetProvider(_pbs.SculptTexture, MeshAssetReveived);
+                    });
+            }
+        }
+
+        void MeshAssetReveived(AssetBase asset)
+        {
+            if (asset.Data != null && asset.Data.Length > 0)
+            {
+                if (!_pbs.SculptEntry)
+                    return;
+                if (_pbs.SculptTexture.ToString() != asset.ID)
+                    return;
+
+                _pbs.SculptData = new byte[asset.Data.Length];
+                asset.Data.CopyTo(_pbs.SculptData, 0);
+//                m_assetFailed = false;
+                m_taintshape = true;
+               _parent_scene.AddPhysicsActorTaint(this);
+            }
+        }          
     }
 }

OpenSim/Region/Physics/OdePlugin/OdeScene.cs

@@ -336,6 +336,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         public int geomContactPointsStartthrottle = 3;
         public int geomUpdatesPerThrottledUpdate = 15;
+        private const int avatarExpectedContacts = 3;
 
         public float bodyPIDD = 35f;
         public float bodyPIDG = 25;
@@ -474,6 +475,8 @@ namespace OpenSim.Region.Physics.OdePlugin
         private OdePrim cp1;
         private OdeCharacter cc2;
         private OdePrim cp2;
+        private int p1ExpectedPoints = 0;
+        private int p2ExpectedPoints = 0;
         //private int cStartStop = 0;
         //private string cDictKey = "";
 
@@ -498,6 +501,9 @@ namespace OpenSim.Region.Physics.OdePlugin
         public int physics_logging_interval = 0;
         public bool physics_logging_append_existing_logfile = false;
 
+        private bool avplanted = false;
+        private bool av_av_collisions_off = false;
+
         public d.Vector3 xyz = new d.Vector3(128.1640f, 128.3079f, 25.7600f);
         public d.Vector3 hpr = new d.Vector3(125.5000f, -17.0000f, 0.0000f);
 
@@ -640,11 +646,14 @@ namespace OpenSim.Region.Physics.OdePlugin
                     avMovementDivisorWalk = physicsconfig.GetFloat("av_movement_divisor_walk", 1.3f);
                     avMovementDivisorRun = physicsconfig.GetFloat("av_movement_divisor_run", 0.8f);
                     avCapRadius = physicsconfig.GetFloat("av_capsule_radius", 0.37f);
+                    avplanted = physicsconfig.GetBoolean("av_planted", false);
+                    av_av_collisions_off = physicsconfig.GetBoolean("av_av_collisions_off", false);
+
                     IsAvCapsuleTilted = physicsconfig.GetBoolean("av_capsule_tilted", false);
 
                     contactsPerCollision = physicsconfig.GetInt("contacts_per_collision", 80);
 
-                    geomContactPointsStartthrottle = physicsconfig.GetInt("geom_contactpoints_start_throttling", 3);
+                    geomContactPointsStartthrottle = physicsconfig.GetInt("geom_contactpoints_start_throttling", 5);
                     geomUpdatesPerThrottledUpdate = physicsconfig.GetInt("geom_updates_before_throttled_update", 15);
                     geomCrossingFailuresBeforeOutofbounds = physicsconfig.GetInt("geom_crossing_failures_before_outofbounds", 5);
 
@@ -660,6 +669,8 @@ namespace OpenSim.Region.Physics.OdePlugin
                     MeshSculptphysicalLOD = physicsconfig.GetFloat("mesh_physical_lod", 16f);
                     m_filterCollisions = physicsconfig.GetBoolean("filter_collisions", false);
                     
+                    
+
                     if (Environment.OSVersion.Platform == PlatformID.Unix)
                     {
                         avPIDD = physicsconfig.GetFloat("av_pid_derivative_linux", 2200.0f);
@@ -1065,6 +1076,9 @@ namespace OpenSim.Region.Physics.OdePlugin
             PhysicsActor p1;
             PhysicsActor p2;
             
+            p1ExpectedPoints = 0;
+            p2ExpectedPoints = 0;
+            
             if (!actor_name_map.TryGetValue(g1, out p1))
             {
                 p1 = PANull;
@@ -1121,9 +1135,13 @@ namespace OpenSim.Region.Physics.OdePlugin
                 switch (p1.PhysicsActorType)
                 {
                     case (int)ActorTypes.Agent:
+                        p1ExpectedPoints = avatarExpectedContacts;
                         p2.CollidingObj = true;
                         break;
                     case (int)ActorTypes.Prim:
+                        if (p1 != null && p1 is OdePrim)
+                            p1ExpectedPoints = ((OdePrim) p1).ExpectedCollisionContacts;
+
                         if (p2.Velocity.LengthSquared() > 0.0f)
                             p2.CollidingObj = true;
                         break;
@@ -1298,6 +1316,10 @@ namespace OpenSim.Region.Physics.OdePlugin
                 if ((p1 is OdePrim) && (((OdePrim)p1).m_isVolumeDetect))
                     skipThisContact = true;   // No collision on volume detect prims
 
+                if (av_av_collisions_off)
+                    if ((p1 is OdeCharacter) && (p2 is OdeCharacter))
+                        skipThisContact = true;
+
                 if (!skipThisContact && (p2 is OdePrim) && (((OdePrim)p2).m_isVolumeDetect))
                     skipThisContact = true;   // No collision on volume detect prims
 
@@ -1319,6 +1341,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                         if ((p2.PhysicsActorType == (int) ActorTypes.Agent) &&
                             (Math.Abs(p2.Velocity.X) > 0.01f || Math.Abs(p2.Velocity.Y) > 0.01f))
                         {
+                            p2ExpectedPoints = avatarExpectedContacts;
                             // Avatar is moving on terrain, use the movement terrain contact
                             AvatarMovementTerrainContact.geom = curContact;
 
@@ -1332,6 +1355,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                         {
                             if (p2.PhysicsActorType == (int)ActorTypes.Agent)
                             {
+                                p2ExpectedPoints = avatarExpectedContacts;
                                 // Avatar is standing on terrain, use the non moving terrain contact
                                 TerrainContact.geom = curContact;
 
@@ -1356,9 +1380,18 @@ namespace OpenSim.Region.Physics.OdePlugin
                                     }
 
                                     if (p2 is OdePrim)
-                                        material = ((OdePrim)p2).m_material;
+                                    {
+                                        material = ((OdePrim) p2).m_material;
+                                        p2ExpectedPoints = ((OdePrim)p2).ExpectedCollisionContacts;
+                                    }
                                    
+                                    // Unnessesary because p1 is defined above
+                                    //if (p1 is OdePrim)
+                                    // { 
+                                    //     p1ExpectedPoints = ((OdePrim)p1).ExpectedCollisionContacts;
+                                    // }
                                     //m_log.DebugFormat("Material: {0}", material);
+
                                     m_materialContacts[material, movintYN].geom = curContact;
 
                                     if (m_global_contactcount < maxContactsbeforedeath)
@@ -1379,7 +1412,10 @@ namespace OpenSim.Region.Physics.OdePlugin
                                     int material = (int)Material.Wood;
 
                                     if (p2 is OdePrim)
+                                    {
                                         material = ((OdePrim)p2).m_material;
+                                        p2ExpectedPoints = ((OdePrim)p2).ExpectedCollisionContacts;
+                                    }
 
                                     //m_log.DebugFormat("Material: {0}", material);
                                     m_materialContacts[material, movintYN].geom = curContact;
@@ -1429,6 +1465,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     {
                         if ((p2.PhysicsActorType == (int)ActorTypes.Agent))
                         {
+                            p2ExpectedPoints = avatarExpectedContacts;
                             if ((Math.Abs(p2.Velocity.X) > 0.01f || Math.Abs(p2.Velocity.Y) > 0.01f))
                             {
                                 // Avatar is moving on a prim, use the Movement prim contact
@@ -1458,7 +1495,10 @@ namespace OpenSim.Region.Physics.OdePlugin
                             int material = (int)Material.Wood;
 
                             if (p2 is OdePrim)
+                            {
                                 material = ((OdePrim)p2).m_material;
+                                p2ExpectedPoints = ((OdePrim)p2).ExpectedCollisionContacts;
+                            }
                             
                             //m_log.DebugFormat("Material: {0}", material);
                             m_materialContacts[material, 0].geom = curContact;
@@ -1480,7 +1520,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 
                 collision_accounting_events(p1, p2, maxDepthContact);
                 
-                if (count > geomContactPointsStartthrottle)
+                if (count > ((p1ExpectedPoints + p2ExpectedPoints) * 0.25) + (geomContactPointsStartthrottle))
                 {
                     // If there are more then 3 contact points, it's likely
                     // that we've got a pile of objects, so ...
@@ -1943,6 +1983,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 
             newAv.Flying = isFlying;
             newAv.MinimumGroundFlightOffset = minimumGroundFlightOffset;
+            newAv.m_avatarplanted = avplanted;
 
             return newAv;
         }
@@ -1958,6 +1999,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         internal void AddCharacter(OdeCharacter chr)
         {
+            chr.m_avatarplanted = avplanted;
             if (!_characters.Contains(chr))
             {
                 _characters.Add(chr);

OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs

@@ -56,6 +56,7 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
 using PrimType = OpenSim.Region.Framework.Scenes.PrimType;
 using AssetLandmark = OpenSim.Framework.AssetLandmark;
+using RegionFlags = OpenSim.Framework.RegionFlags;
 
 using LSL_Float = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLFloat;
 using LSL_Integer = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLInteger;
@@ -3772,6 +3773,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         }
 
         /// <summary>
+        /// Returns the name of the child prim or seated avatar matching the
+        /// specified link number.
+        /// </summary>
+        /// <param name="linknum">
+        /// The number of a link in the linkset or a link-related constant.
+        /// </param>
+        /// <returns>
+        /// The name determined to match the specified link number.
+        /// </returns>
+        /// <remarks>
         /// The rules governing the returned name are not simple. The only
         /// time a blank name is returned is if the target prim has a blank
         /// name. If no prim with the given link number can be found then
@@ -3799,10 +3810,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         /// Mentions NULL_KEY being returned
         /// http://wiki.secondlife.com/wiki/LlGetLinkName
         /// Mentions using the LINK_* constants, some of which are negative
-        /// </summary>
+        /// </remarks>
         public LSL_String llGetLinkName(int linknum)
         {
             m_host.AddScriptLPS(1);
+            // simplest case, this prims link number
+            if (linknum == m_host.LinkNum || linknum == ScriptBaseClass.LINK_THIS)
+                return m_host.Name;
+
             // parse for sitting avatare-names
             List<String> nametable = new List<String>();
             World.ForEachRootScenePresence(delegate(ScenePresence presence)
@@ -3826,10 +3841,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     return nametable[totalprims - linknum];
             }
 
-            // simplest case, this prims link number
-            if (m_host.LinkNum == linknum)
-                return m_host.Name;
-
             // Single prim
             if (m_host.LinkNum == 0)
             {
@@ -3978,7 +3989,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             World.RegionInfo.RegionName+" "+
                             m_host.AbsolutePosition.ToString(),
                             agentItem.ID, true, m_host.AbsolutePosition,
-                            bucket);
+                            bucket, true); // TODO: May actually send no timestamp
 
                     m_TransferModule.SendInstantMessage(msg, delegate(bool success) {});
                 }
@@ -4006,7 +4017,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
             Vector3 av3 = Util.Clip(color, 0.0f, 1.0f);
-            m_host.SetText(text.Length > 254 ? text.Remove(254) : text, av3, Util.Clip((float)alpha, 0.0f, 1.0f));
+            if (text.Length > 254)
+                text = text.Remove(254);
+
+            byte[] data;
+            do
+            {
+                data = Util.UTF8.GetBytes(text);
+                if (data.Length > 254)
+                    text = text.Substring(0, text.Length - 1);
+            } while (data.Length > 254);
+
+            m_host.SetText(text, av3, Util.Clip((float)alpha, 0.0f, 1.0f));
             //m_host.ParentGroup.HasGroupChanged = true;
             //m_host.ParentGroup.ScheduleGroupForFullUpdate();
         }
@@ -6442,15 +6464,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 byte[] bucket = new byte[] { (byte)AssetType.Folder };
 
+                Vector3 pos = m_host.AbsolutePosition;
+
                 GridInstantMessage msg = new GridInstantMessage(World,
-                        m_host.UUID, m_host.Name + ", an object owned by " +
-                        resolveName(m_host.OwnerID) + ",", destID,
+                        m_host.OwnerID, m_host.Name, destID,
                         (byte)InstantMessageDialog.TaskInventoryOffered,
-                        false, category + "\n" + m_host.Name + " is located at " +
-                        World.RegionInfo.RegionName + " " +
-                        m_host.AbsolutePosition.ToString(),
-                        folderID, true, m_host.AbsolutePosition,
-                        bucket);
+                        false, string.Format("'{0}'", category),
+// We won't go so far as to add a SLURL, but this is the format used by LL as of 2012-10-06                                       
+// false, string.Format("'{0}'  ( http://slurl.com/secondlife/{1}/{2}/{3}/{4} )", category, World.Name, (int)pos.X, (int)pos.Y, (int)pos.Z),
+                        folderID, false, pos,
+                        bucket, false);
 
                 m_TransferModule.SendInstantMessage(msg, delegate(bool success) {});
             }
@@ -9301,11 +9324,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                 GridRegion info;
 
-                if (m_ScriptEngine.World.RegionInfo.RegionName == simulator) //Det data for this simulator?
-
-                    info = new GridRegion(m_ScriptEngine.World.RegionInfo);
+                if (World.RegionInfo.RegionName == simulator)
+                    info = new GridRegion(World.RegionInfo);
                 else
-                    info = m_ScriptEngine.World.GridService.GetRegionByName(m_ScriptEngine.World.RegionInfo.ScopeID, simulator);
+                    info = World.GridService.GetRegionByName(m_ScriptEngine.World.RegionInfo.ScopeID, simulator);
 
                 switch (data)
                 {
@@ -9315,9 +9337,24 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             ScriptSleep(1000);
                             return UUID.Zero.ToString();
                         }
-                        if (m_ScriptEngine.World.RegionInfo.RegionName != simulator)
+
+                        bool isHypergridRegion = false;
+
+                        if (World.RegionInfo.RegionName != simulator && info.RegionSecret != "")
+                        {
+                            // Hypergrid is currently placing real destination region co-ords into RegionSecret.
+                            // But other code can also use this field for a genuine RegionSecret!  Therefore, if
+                            // anything is present we need to disambiguate.
+                            //
+                            // FIXME: Hypergrid should be storing this data in a different field.
+                            RegionFlags regionFlags
+                                = (RegionFlags)m_ScriptEngine.World.GridService.GetRegionFlags(
+                                    info.ScopeID, info.RegionID);
+                            isHypergridRegion = (regionFlags & RegionFlags.Hyperlink) != 0;
+                        }
+
+                        if (isHypergridRegion)
                         {
-                            //Hypergrid Region co-ordinates
                             uint rx = 0, ry = 0;
                             Utils.LongToUInts(Convert.ToUInt64(info.RegionSecret), out rx, out ry);
 
@@ -9328,7 +9365,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         }
                         else
                         {
-                            //Local-cooridnates
+                            // Local grid co-oridnates
                             reply = new LSL_Vector(
                                 info.RegionLocX,
                                 info.RegionLocY,

OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs

@@ -3545,10 +3545,96 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         /// <returns></returns>
         public void osSetContentType(LSL_Key id, string type)
         {
-            CheckThreatLevel(ThreatLevel.High,"osSetResponseType");
+            CheckThreatLevel(ThreatLevel.High, "osSetContentType");
+
             if (m_UrlModule != null)
                 m_UrlModule.HttpContentType(new UUID(id),type);
         }
 
-   }
+        /// Shout an error if the object owner did not grant the script the specified permissions.
+        /// </summary>
+        /// <param name="perms"></param>
+        /// <returns>boolean indicating whether an error was shouted.</returns>
+        protected bool ShoutErrorOnLackingOwnerPerms(int perms, string errorPrefix)
+        {
+            m_host.AddScriptLPS(1);
+            bool fail = false;
+            if (m_item.PermsGranter != m_host.OwnerID)
+            {
+                fail = true;
+                OSSLShoutError(string.Format("{0}. Permissions not granted to owner.", errorPrefix));
+            }
+            else if ((m_item.PermsMask & perms) == 0)
+            {
+                fail = true;
+                OSSLShoutError(string.Format("{0}. Permissions not granted.", errorPrefix));
+            }
+
+            return fail;
+        }
+
+        protected void DropAttachment(bool checkPerms)
+        {
+            if (checkPerms && ShoutErrorOnLackingOwnerPerms(ScriptBaseClass.PERMISSION_ATTACH, "Cannot drop attachment"))
+            {
+                return;
+            }
+
+            IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
+            ScenePresence sp = attachmentsModule == null ? null : m_host.ParentGroup.Scene.GetScenePresence(m_host.ParentGroup.OwnerID);
+
+            if (attachmentsModule != null && sp != null)
+            {
+                attachmentsModule.DetachSingleAttachmentToGround(sp, m_host.ParentGroup.LocalId);
+            }
+        }
+
+        protected void DropAttachmentAt(bool checkPerms, LSL_Vector pos, LSL_Rotation rot)
+        {
+            if (checkPerms && ShoutErrorOnLackingOwnerPerms(ScriptBaseClass.PERMISSION_ATTACH, "Cannot drop attachment"))
+            {
+                return;
+            }
+
+            IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
+            ScenePresence sp = attachmentsModule == null ? null : m_host.ParentGroup.Scene.GetScenePresence(m_host.ParentGroup.OwnerID);
+
+            if (attachmentsModule != null && sp != null)
+            {
+                attachmentsModule.DetachSingleAttachmentToGround(sp, m_host.ParentGroup.LocalId, pos, rot);
+            }
+        }
+
+        public void osDropAttachment()
+        {
+            CheckThreatLevel(ThreatLevel.Moderate, "osDropAttachment");
+            m_host.AddScriptLPS(1);
+
+            DropAttachment(true);
+        }
+
+        public void osForceDropAttachment()
+        {
+            CheckThreatLevel(ThreatLevel.High, "osForceDropAttachment");
+            m_host.AddScriptLPS(1);
+
+            DropAttachment(false);
+        }
+
+        public void osDropAttachmentAt(LSL_Vector pos, LSL_Rotation rot)
+        {
+            CheckThreatLevel(ThreatLevel.Moderate, "osDropAttachmentAt");
+            m_host.AddScriptLPS(1);
+
+            DropAttachmentAt(true, pos, rot);
+        }
+
+        public void osForceDropAttachmentAt(LSL_Vector pos, LSL_Rotation rot)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osForceDropAttachmentAt");
+            m_host.AddScriptLPS(1);
+
+            DropAttachmentAt(false, pos, rot);
+        }
+    }
 }

OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs

@@ -394,5 +394,29 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         /// </summary>
         /// <returns></returns>
         void osSetContentType(LSL_Key id, string type);
+
+        /// <summary>
+        /// Attempts to drop an attachment to the ground
+        /// </summary>
+        void osDropAttachment();
+
+        /// <summary>
+        /// Attempts to drop an attachment to the ground while bypassing the script permissions
+        /// </summary>
+        void osForceDropAttachment();
+
+        /// <summary>
+        /// Attempts to drop an attachment at the specified coordinates.
+        /// </summary>
+        /// <param name="pos"></param>
+        /// <param name="rot"></param>
+        void osDropAttachmentAt(vector pos, rotation rot);
+
+        /// <summary>
+        /// Attempts to drop an attachment at the specified coordinates while bypassing the script permissions
+        /// </summary>
+        /// <param name="pos"></param>
+        /// <param name="rot"></param>
+        void osForceDropAttachmentAt(vector pos, rotation rot);
     }
 }

OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs

@@ -972,5 +972,25 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             m_OSSL_Functions.osSetContentType(id,type);
         }
+
+        public void osDropAttachment()
+        {
+            m_OSSL_Functions.osDropAttachment();
+        }
+
+        public void osForceDropAttachment()
+        {
+            m_OSSL_Functions.osForceDropAttachment();
+        }
+
+        public void osDropAttachmentAt(vector pos, rotation rot)
+        {
+            m_OSSL_Functions.osDropAttachmentAt(pos, rot);
+        }
+
+        public void osForceDropAttachmentAt(vector pos, rotation rot)
+        {
+            m_OSSL_Functions.osForceDropAttachmentAt(pos, rot);
+        }
     }
 }

OpenSim/Region/ScriptEngine/XEngine/EventManager.cs

@@ -96,9 +96,12 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             if (part == null)
                 return;
 
+            if ((part.ScriptEvents & scriptEvents.money) == 0)
+                part = part.ParentGroup.RootPart;
+
             m_log.Debug("Paid: " + objectID + " from " + agentID + ", amount " + amount);
 
-            part = part.ParentGroup.RootPart;
+//            part = part.ParentGroup.RootPart;
             money(part.LocalId, agentID, amount);
         }
 

OpenSim/Region/UserStatistics/WebStatsModule.cs

@@ -61,7 +61,7 @@ namespace OpenSim.Region.UserStatistics
         /// <summary>
         /// User statistics sessions keyed by agent ID
         /// </summary>
-        private Dictionary<UUID, UserSessionID> m_sessions = new Dictionary<UUID, UserSessionID>();
+        private Dictionary<UUID, UserSession> m_sessions = new Dictionary<UUID, UserSession>();
 
         private List<Scene> m_scenes = new List<Scene>();
         private Dictionary<string, IStatsController> reports = new Dictionary<string, IStatsController>();
@@ -319,14 +319,18 @@ namespace OpenSim.Region.UserStatistics
 
         private void OnMakeRootAgent(ScenePresence agent)
         {
+//            m_log.DebugFormat(
+//                "[WEB STATS MODULE]: Looking for session {0} for {1} in {2}",
+//                agent.ControllingClient.SessionId, agent.Name, agent.Scene.Name);
+
             lock (m_sessions)
             {
-                UserSessionID uid;
+                UserSession uid;
 
                 if (!m_sessions.ContainsKey(agent.UUID))
                 {
                     UserSessionData usd = UserSessionUtil.newUserSessionData();
-                    uid = new UserSessionID();
+                    uid = new UserSession();
                     uid.name_f = agent.Firstname;
                     uid.name_l = agent.Lastname;
                     uid.session_data = usd;
@@ -411,9 +415,9 @@ namespace OpenSim.Region.UserStatistics
             return String.Empty;
         }
 
-        private UserSessionID ParseViewerStats(string request, UUID agentID)
+        private UserSession ParseViewerStats(string request, UUID agentID)
         {
-            UserSessionID uid = new UserSessionID();
+            UserSession uid = new UserSession();
             UserSessionData usd;
             OSD message = OSDParser.DeserializeLLSDXml(request);
             OSDMap mmap;
@@ -425,22 +429,25 @@ namespace OpenSim.Region.UserStatistics
                     if (!m_sessions.ContainsKey(agentID))
                     {
                         m_log.WarnFormat("[WEB STATS MODULE]: no session for stat disclosure for agent {0}", agentID);
-                        return new UserSessionID();
+                        return new UserSession();
                     }
+
                     uid = m_sessions[agentID];
+
+//                    m_log.DebugFormat("[WEB STATS MODULE]: Got session {0} for {1}", uid.session_id, agentID);
                 }
                 else
                 {
                     // parse through the beginning to locate the session
                     if (message.Type != OSDType.Map)
-                        return new UserSessionID();
+                        return new UserSession();
 
                     mmap = (OSDMap)message;
                     {
                         UUID sessionID = mmap["session_id"].AsUUID();
 
                         if (sessionID == UUID.Zero)
-                            return new UserSessionID();
+                            return new UserSession();
 
 
                         // search through each session looking for the owner
@@ -459,7 +466,7 @@ namespace OpenSim.Region.UserStatistics
                         // can't find a session
                         if (agentID == UUID.Zero)
                         {
-                            return new UserSessionID();
+                            return new UserSession();
                         }
                     }
                 }
@@ -468,12 +475,12 @@ namespace OpenSim.Region.UserStatistics
             usd = uid.session_data;
 
             if (message.Type != OSDType.Map)
-                return new UserSessionID();
+                return new UserSession();
 
             mmap = (OSDMap)message;
             {
                 if (mmap["agent"].Type != OSDType.Map)
-                    return new UserSessionID();
+                    return new UserSession();
                 OSDMap agent_map = (OSDMap)mmap["agent"];
                 usd.agent_id = agentID;
                 usd.name_f = uid.name_f;
@@ -493,17 +500,18 @@ namespace OpenSim.Region.UserStatistics
                                                  (float)agent_map["fps"].AsReal());
 
                 if (mmap["downloads"].Type != OSDType.Map)
-                    return new UserSessionID();
+                    return new UserSession();
                 OSDMap downloads_map = (OSDMap)mmap["downloads"];
                 usd.d_object_kb = (float)downloads_map["object_kbytes"].AsReal();
                 usd.d_texture_kb = (float)downloads_map["texture_kbytes"].AsReal();
                 usd.d_world_kb = (float)downloads_map["workd_kbytes"].AsReal();
 
+//                m_log.DebugFormat("[WEB STATS MODULE]: mmap[\"session_id\"] = [{0}]", mmap["session_id"].AsUUID());
 
                 usd.session_id = mmap["session_id"].AsUUID();
 
                 if (mmap["system"].Type != OSDType.Map)
-                    return new UserSessionID();
+                    return new UserSession();
                 OSDMap system_map = (OSDMap)mmap["system"];
 
                 usd.s_cpu = system_map["cpu"].AsString();
@@ -512,13 +520,13 @@ namespace OpenSim.Region.UserStatistics
                 usd.s_ram = system_map["ram"].AsInteger();
 
                 if (mmap["stats"].Type != OSDType.Map)
-                    return new UserSessionID();
+                    return new UserSession();
 
                 OSDMap stats_map = (OSDMap)mmap["stats"];
                 {
 
                     if (stats_map["failures"].Type != OSDType.Map)
-                        return new UserSessionID();
+                        return new UserSession();
                     OSDMap stats_failures = (OSDMap)stats_map["failures"];
                     usd.f_dropped = stats_failures["dropped"].AsInteger();
                     usd.f_failed_resends = stats_failures["failed_resends"].AsInteger();
@@ -527,18 +535,18 @@ namespace OpenSim.Region.UserStatistics
                     usd.f_send_packet = stats_failures["send_packet"].AsInteger();
 
                     if (stats_map["net"].Type != OSDType.Map)
-                        return new UserSessionID();
+                        return new UserSession();
                     OSDMap stats_net = (OSDMap)stats_map["net"];
                     {
                         if (stats_net["in"].Type != OSDType.Map)
-                            return new UserSessionID();
+                            return new UserSession();
 
                         OSDMap net_in = (OSDMap)stats_net["in"];
                         usd.n_in_kb = (float)net_in["kbytes"].AsReal();
                         usd.n_in_pk = net_in["packets"].AsInteger();
 
                         if (stats_net["out"].Type != OSDType.Map)
-                            return new UserSessionID();
+                            return new UserSession();
                         OSDMap net_out = (OSDMap)stats_net["out"];
 
                         usd.n_out_kb = (float)net_out["kbytes"].AsReal();
@@ -549,11 +557,18 @@ namespace OpenSim.Region.UserStatistics
 
             uid.session_data = usd;
             m_sessions[agentID] = uid;
+
+//            m_log.DebugFormat(
+//                "[WEB STATS MODULE]: Parse data for {0} {1}, session {2}", uid.name_f, uid.name_l, uid.session_id);
+
             return uid;
         }
 
-        private void UpdateUserStats(UserSessionID uid, SqliteConnection db)
+        private void UpdateUserStats(UserSession uid, SqliteConnection db)
         {
+//            m_log.DebugFormat(
+//                "[WEB STATS MODULE]: Updating user stats for {0} {1}, session {2}", uid.name_f, uid.name_l, uid.session_id);
+
             if (uid.session_id == UUID.Zero)
                 return;
 
@@ -740,7 +755,6 @@ VALUES
             s.min_ping = ArrayMin_f(__ping);
             s.max_ping = ArrayMax_f(__ping);
             s.mode_ping = ArrayMode_f(__ping);
-
         }
 
         #region Statistics
@@ -985,7 +999,7 @@ VALUES
     }
     #region structs
 
-    public struct UserSessionID
+    public class UserSession
     {
         public UUID session_id;
         public UUID region_id;

OpenSim/Server/ServerMain.cs

@@ -60,7 +60,25 @@ namespace OpenSim.Server
             }
 
             string connList = serverConfig.GetString("ServiceConnectors", String.Empty);
-            string[] conns = connList.Split(new char[] {',', ' '});
+
+            IConfig servicesConfig = m_Server.Config.Configs["ServiceList"];
+            if (servicesConfig != null)
+            {
+                List<string> servicesList = new List<string>();
+                if (connList != String.Empty)
+                    servicesList.Add(connList);
+
+                foreach (string k in servicesConfig.GetKeys())
+                {
+                    string v = servicesConfig.GetString(k);
+                    if (v != String.Empty)
+                        servicesList.Add(v);
+                }
+
+                connList = String.Join(",", servicesList.ToArray());
+            }
+
+            string[] conns = connList.Split(new char[] {',', ' ', '\n', '\r', '\t'});
 
 //            int i = 0;
             foreach (string c in conns)

OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs

@@ -47,6 +47,7 @@ namespace OpenSim.Services.Connectors
 
         private string m_ServerURI = String.Empty;
         private IImprovedAssetCache m_Cache = null;
+        private int m_maxAssetRequestConcurrency = 30;
         
         private delegate void AssetRetrievedEx(AssetBase asset);
 
@@ -71,6 +72,10 @@ namespace OpenSim.Services.Connectors
 
         public virtual void Initialise(IConfigSource source)
         {
+            IConfig netconfig = source.Configs["Network"];
+            if (netconfig != null)
+                m_maxAssetRequestConcurrency = netconfig.GetInt("MaxRequestConcurrency",m_maxAssetRequestConcurrency);
+
             IConfig assetConfig = source.Configs["AssetService"];
             if (assetConfig == null)
             {
@@ -108,7 +113,7 @@ namespace OpenSim.Services.Connectors
             if (asset == null)
             {
                 asset = SynchronousRestObjectRequester.
-                        MakeRequest<int, AssetBase>("GET", uri, 0, 30);
+                        MakeRequest<int, AssetBase>("GET", uri, 0, m_maxAssetRequestConcurrency);
 
                 if (m_Cache != null)
                     m_Cache.Cache(asset);
@@ -221,7 +226,7 @@ namespace OpenSim.Services.Connectors
                                 m_AssetHandlers.Remove(id);
                             }
                             handlers.Invoke(a);
-                        }, 30);
+                        }, m_maxAssetRequestConcurrency);
                     
                     success = true;
                 }

OpenSim/Services/Connectors/Friends/FriendsSimConnector.cs

@@ -153,7 +153,7 @@ namespace OpenSim.Services.Connectors.Friends
             if (!region.ServerURI.EndsWith("/"))
                 path = "/" + path;
             string uri = region.ServerURI + path;
-            m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: calling {0}", uri);
+//            m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: calling {0}", uri);
 
             try
             {

OpenSim/Services/Connectors/GridUser/GridUserServicesConnector.cs

@@ -207,7 +207,7 @@ namespace OpenSim.Services.Connectors
                     if ((replyData != null) && replyData.ContainsKey("result") && (replyData["result"] != null))
                     {
                         if (replyData["result"] is Dictionary<string, object>)
-                            guinfo = new GridUserInfo((Dictionary<string, object>)replyData["result"]);
+                            guinfo = Create((Dictionary<string, object>)replyData["result"]);
                     }
 
                     return guinfo;
@@ -273,7 +273,7 @@ namespace OpenSim.Services.Connectors
                 {
                     if (griduser is Dictionary<string, object>)
                     {
-                        GridUserInfo pinfo = new GridUserInfo((Dictionary<string, object>)griduser);
+                        GridUserInfo pinfo = Create((Dictionary<string, object>)griduser);
                         rinfos.Add(pinfo);
                     }
                     else
@@ -286,5 +286,10 @@ namespace OpenSim.Services.Connectors
 
             return rinfos.ToArray();
         }
+
+        protected virtual GridUserInfo Create(Dictionary<string, object> griduser)
+        {
+            return new GridUserInfo(griduser);
+        }
     }
 }

OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs

@@ -384,8 +384,8 @@ namespace OpenSim.Services.Connectors.SimianGrid
             if (response["Success"].AsBoolean())
             {
                 OSDMap extraData = response["ExtraData"] as OSDMap;
-                int enabled = response["Enabled"].AsBoolean() ? (int) OpenSim.Data.RegionFlags.RegionOnline : 0;
-                int hypergrid = extraData["HyperGrid"].AsBoolean() ? (int) OpenSim.Data.RegionFlags.Hyperlink : 0;
+                int enabled = response["Enabled"].AsBoolean() ? (int)OpenSim.Framework.RegionFlags.RegionOnline : 0;
+                int hypergrid = extraData["HyperGrid"].AsBoolean() ? (int)OpenSim.Framework.RegionFlags.Hyperlink : 0;
                 int flags =  enabled | hypergrid;
                 m_log.DebugFormat("[SGGC] enabled - {0} hg - {1} flags - {2}", enabled, hypergrid, flags);
                 return flags;

OpenSim/Services/GridService/GridService.cs

@@ -151,11 +151,11 @@ namespace OpenSim.Services.GridService
                 //
                 // Get it's flags
                 //
-                OpenSim.Data.RegionFlags rflags = (OpenSim.Data.RegionFlags)Convert.ToInt32(region.Data["flags"]);
+                OpenSim.Framework.RegionFlags rflags = (OpenSim.Framework.RegionFlags)Convert.ToInt32(region.Data["flags"]);
 
                 // Is this a reservation?
                 //
-                if ((rflags & OpenSim.Data.RegionFlags.Reservation) != 0)
+                if ((rflags & OpenSim.Framework.RegionFlags.Reservation) != 0)
                 {
                     // Regions reserved for the null key cannot be taken.
                     if ((string)region.Data["PrincipalID"] == UUID.Zero.ToString())
@@ -166,10 +166,10 @@ namespace OpenSim.Services.GridService
                     // NOTE: Fudging the flags value here, so these flags
                     //       should not be used elsewhere. Don't optimize
                     //       this with the later retrieval of the same flags!
-                    rflags |= OpenSim.Data.RegionFlags.Authenticate;
+                    rflags |= OpenSim.Framework.RegionFlags.Authenticate;
                 }
 
-                if ((rflags & OpenSim.Data.RegionFlags.Authenticate) != 0)
+                if ((rflags & OpenSim.Framework.RegionFlags.Authenticate) != 0)
                 {
                     // Can we authenticate at all?
                     //
@@ -205,10 +205,10 @@ namespace OpenSim.Services.GridService
             if ((region != null) && (region.RegionID == regionInfos.RegionID) && 
                 ((region.posX != regionInfos.RegionLocX) || (region.posY != regionInfos.RegionLocY)))
             {
-                if ((Convert.ToInt32(region.Data["flags"]) & (int)OpenSim.Data.RegionFlags.NoMove) != 0)
+                if ((Convert.ToInt32(region.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.NoMove) != 0)
                     return "Can't move this region";
 
-                if ((Convert.ToInt32(region.Data["flags"]) & (int)OpenSim.Data.RegionFlags.LockedOut) != 0)
+                if ((Convert.ToInt32(region.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.LockedOut) != 0)
                     return "Region locked out";
 
                 // Region reregistering in other coordinates. Delete the old entry
@@ -233,7 +233,7 @@ namespace OpenSim.Services.GridService
             {
                 int oldFlags = Convert.ToInt32(region.Data["flags"]);
 
-                oldFlags &= ~(int)OpenSim.Data.RegionFlags.Reservation;
+                oldFlags &= ~(int)OpenSim.Framework.RegionFlags.Reservation;
 
                 rdata.Data["flags"] = oldFlags.ToString(); // Preserve flags
             }
@@ -252,7 +252,7 @@ namespace OpenSim.Services.GridService
             }
 
             int flags = Convert.ToInt32(rdata.Data["flags"]);
-            flags |= (int)OpenSim.Data.RegionFlags.RegionOnline;
+            flags |= (int)OpenSim.Framework.RegionFlags.RegionOnline;
             rdata.Data["flags"] = flags.ToString();
 
             try
@@ -283,9 +283,9 @@ namespace OpenSim.Services.GridService
 
             int flags = Convert.ToInt32(region.Data["flags"]);
 
-            if (!m_DeleteOnUnregister || (flags & (int)OpenSim.Data.RegionFlags.Persistent) != 0)
+            if (!m_DeleteOnUnregister || (flags & (int)OpenSim.Framework.RegionFlags.Persistent) != 0)
             {
-                flags &= ~(int)OpenSim.Data.RegionFlags.RegionOnline;
+                flags &= ~(int)OpenSim.Framework.RegionFlags.RegionOnline;
                 region.Data["flags"] = flags.ToString();
                 region.Data["last_seen"] = Util.UnixTimeSinceEpoch();
                 try
@@ -320,7 +320,7 @@ namespace OpenSim.Services.GridService
                     if (rdata.RegionID != regionID)
                     {
                         int flags = Convert.ToInt32(rdata.Data["flags"]);
-                        if ((flags & (int)Data.RegionFlags.Hyperlink) == 0) // no hyperlinks as neighbours
+                        if ((flags & (int)Framework.RegionFlags.Hyperlink) == 0) // no hyperlinks as neighbours
                             rinfos.Add(RegionData2RegionInfo(rdata));
                     }
                 }
@@ -470,7 +470,7 @@ namespace OpenSim.Services.GridService
 
             foreach (RegionData r in regions)
             {
-                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Data.RegionFlags.RegionOnline) != 0)
+                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.RegionOnline) != 0)
                     ret.Add(RegionData2RegionInfo(r));
             }
 
@@ -486,7 +486,7 @@ namespace OpenSim.Services.GridService
 
             foreach (RegionData r in regions)
             {
-                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Data.RegionFlags.RegionOnline) != 0)
+                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.RegionOnline) != 0)
                     ret.Add(RegionData2RegionInfo(r));
             }
 
@@ -502,7 +502,7 @@ namespace OpenSim.Services.GridService
 
             foreach (RegionData r in regions)
             {
-                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Data.RegionFlags.RegionOnline) != 0)
+                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.RegionOnline) != 0)
                     ret.Add(RegionData2RegionInfo(r));
             }
 
@@ -629,7 +629,7 @@ namespace OpenSim.Services.GridService
 
         private void OutputRegionToConsole(RegionData r)
         {
-            OpenSim.Data.RegionFlags flags = (OpenSim.Data.RegionFlags)Convert.ToInt32(r.Data["flags"]);
+            OpenSim.Framework.RegionFlags flags = (OpenSim.Framework.RegionFlags)Convert.ToInt32(r.Data["flags"]);
 
             ConsoleDisplayList dispList = new ConsoleDisplayList();
             dispList.AddRow("Region Name", r.RegionName);
@@ -659,7 +659,7 @@ namespace OpenSim.Services.GridService
 
             foreach (RegionData r in regions)
             {
-                OpenSim.Data.RegionFlags flags = (OpenSim.Data.RegionFlags)Convert.ToInt32(r.Data["flags"]);
+                OpenSim.Framework.RegionFlags flags = (OpenSim.Framework.RegionFlags)Convert.ToInt32(r.Data["flags"]);
                 dispTable.AddRow(
                     r.RegionName,
                     r.RegionID.ToString(),
@@ -673,7 +673,7 @@ namespace OpenSim.Services.GridService
 
         private int ParseFlags(int prev, string flags)
         {
-            OpenSim.Data.RegionFlags f = (OpenSim.Data.RegionFlags)prev;
+            OpenSim.Framework.RegionFlags f = (OpenSim.Framework.RegionFlags)prev;
 
             string[] parts = flags.Split(new char[] {',', ' '}, StringSplitOptions.RemoveEmptyEntries);
 
@@ -685,18 +685,18 @@ namespace OpenSim.Services.GridService
                 {
                     if (p.StartsWith("+"))
                     {
-                        val = (int)Enum.Parse(typeof(OpenSim.Data.RegionFlags), p.Substring(1));
-                        f |= (OpenSim.Data.RegionFlags)val;
+                        val = (int)Enum.Parse(typeof(OpenSim.Framework.RegionFlags), p.Substring(1));
+                        f |= (OpenSim.Framework.RegionFlags)val;
                     }
                     else if (p.StartsWith("-"))
                     {
-                        val = (int)Enum.Parse(typeof(OpenSim.Data.RegionFlags), p.Substring(1));
-                        f &= ~(OpenSim.Data.RegionFlags)val;
+                        val = (int)Enum.Parse(typeof(OpenSim.Framework.RegionFlags), p.Substring(1));
+                        f &= ~(OpenSim.Framework.RegionFlags)val;
                     }
                     else
                     {
-                        val = (int)Enum.Parse(typeof(OpenSim.Data.RegionFlags), p);
-                        f |= (OpenSim.Data.RegionFlags)val;
+                        val = (int)Enum.Parse(typeof(OpenSim.Framework.RegionFlags), p);
+                        f |= (OpenSim.Framework.RegionFlags)val;
                     }
                 }
                 catch (Exception)
@@ -728,7 +728,7 @@ namespace OpenSim.Services.GridService
                 int flags = Convert.ToInt32(r.Data["flags"]);
                 flags = ParseFlags(flags, cmd[4]);
                 r.Data["flags"] = flags.ToString();
-                OpenSim.Data.RegionFlags f = (OpenSim.Data.RegionFlags)flags;
+                OpenSim.Framework.RegionFlags f = (OpenSim.Framework.RegionFlags)flags;
 
                 MainConsole.Instance.Output(String.Format("Set region {0} to {1}", r.RegionName, f));
                 m_Database.Store(r);

OpenSim/Services/GridService/HypergridLinker.cs

@@ -390,8 +390,8 @@ namespace OpenSim.Services.GridService
             List<RegionData> regions = m_Database.Get(mapName, m_ScopeID);
             if (regions != null && regions.Count > 0)
             {
-                OpenSim.Data.RegionFlags rflags = (OpenSim.Data.RegionFlags)Convert.ToInt32(regions[0].Data["flags"]);
-                if ((rflags & OpenSim.Data.RegionFlags.Hyperlink) != 0)
+                OpenSim.Framework.RegionFlags rflags = (OpenSim.Framework.RegionFlags)Convert.ToInt32(regions[0].Data["flags"]);
+                if ((rflags & OpenSim.Framework.RegionFlags.Hyperlink) != 0)
                 {
                     regInfo = new GridRegion(); 
                     regInfo.RegionID = regions[0].RegionID;
@@ -460,7 +460,7 @@ namespace OpenSim.Services.GridService
         private void AddHyperlinkRegion(GridRegion regionInfo, ulong regionHandle)
         {
             RegionData rdata = m_GridService.RegionInfo2RegionData(regionInfo);
-            int flags = (int)OpenSim.Data.RegionFlags.Hyperlink + (int)OpenSim.Data.RegionFlags.NoDirectLogin + (int)OpenSim.Data.RegionFlags.RegionOnline;
+            int flags = (int)OpenSim.Framework.RegionFlags.Hyperlink + (int)OpenSim.Framework.RegionFlags.NoDirectLogin + (int)OpenSim.Framework.RegionFlags.RegionOnline;
             rdata.Data["flags"] = flags.ToString();
 
             m_Database.Store(rdata);

OpenSim/Services/Interfaces/IGridService.cs

@@ -100,6 +100,19 @@ namespace OpenSim.Services.Interfaces
         List<GridRegion> GetFallbackRegions(UUID scopeID, int x, int y);
         List<GridRegion> GetHyperlinks(UUID scopeID);
 
+        /// <summary>
+        /// Get internal OpenSimulator region flags.
+        /// </summary>
+        /// <remarks>
+        /// See OpenSimulator.Framework.RegionFlags.  These are not returned in the GridRegion structure -
+        /// they currently need to be requested separately.  Possibly this should change to avoid multiple service calls
+        /// in some situations.
+        /// </remarks>
+        /// <returns>
+        /// The region flags.
+        /// </returns>
+        /// <param name='scopeID'></param>
+        /// <param name='regionID'></param>
         int GetRegionFlags(UUID scopeID, UUID regionID);
     }
 

OpenSim/Services/Interfaces/IGridUserService.cs

@@ -80,7 +80,7 @@ namespace OpenSim.Services.Interfaces
 
         }
 
-        public Dictionary<string, object> ToKeyValuePairs()
+        public virtual Dictionary<string, object> ToKeyValuePairs()
         {
             Dictionary<string, object> result = new Dictionary<string, object>();
             result["UserID"] = UserID;

OpenSim/Services/LLLoginService/LLLoginService.cs

@@ -293,7 +293,7 @@ namespace OpenSim.Services.LLLoginService
                 {
                     m_log.InfoFormat(
                         "[LLOGIN SERVICE]: Login failed for {0} {1}, reason: user level is {2} but minimum login level is {3}",
-                        firstName, lastName, m_MinLoginLevel, account.UserLevel);
+                        firstName, lastName, account.UserLevel, m_MinLoginLevel);
                     return LLFailedLoginResponse.LoginBlockedProblem;
                 }
 

bin/OpenSimDefaults.ini

@@ -427,6 +427,10 @@
     ; " (Mozilla Compatible)" to the text where there are problems with a web server
     ;user_agent = "OpenSim LSL (Mozilla Compatible)"
 
+    ; OpenSim can send multiple simultaneous requests for services such as asset
+    ; retrieval. However, some versions of mono appear to hang when there are too
+    ; many simultaneous requests, default is 30 and is currently applied only to assets
+    ;MaxRequestConcurrency = 30
 
 [XMLRPC]
     ; ##
@@ -840,6 +844,15 @@
     ; When the avatar flies, it will be moved up by this amount off the ground (in meters)
     minimum_ground_flight_offset = 3.0
 
+    ; Plant avatar.   This reduces the effect of physical contacts with the avatar.
+    ; If you have a group of unruly and rude visitors that bump each other, turn this on to make that less attractive.  
+    ; The avatar still allows a small movement based on the PID settings above.  Stronger PID settings AND this active 
+    ; will lock the avatar in place
+    av_planted = false
+
+    ; No Avatar Avatar Collissions.  This causes avatar to be able to walk through each other as if they're ghosts but still interact with the environment
+    av_av_collisions_off = false
+
     ; ##
     ; ## Object options
     ; ##
@@ -1589,10 +1602,14 @@
 
 
 [PacketPool]
-    ; Enables the experimental packet pool. Yes, we've been here before.
     ;RecyclePackets = true;
     ;RecycleDataBlocks = true;
 
+    ; If true, then the basic packet objects used to receive data are also recycled, not just the LLUDP packets.
+    ; This reduces data churn
+    ; This setting is currently experimental and defaults to false.
+    RecycleBaseUDPPackets = false;
+
 
 [InterestManagement]
      ; This section controls how state updates are prioritized for each client

bin/Robust.HG.ini.example

@@ -20,8 +20,38 @@
 ; * The full syntax of a connector string is:
 ; * [[<ConfigName>@]<port>/]<dll name>[:<class name>]
 ; *
-[Startup]
-ServiceConnectors = "8003/OpenSim.Server.Handlers.dll:AssetServiceConnector,8003/OpenSim.Server.Handlers.dll:XInventoryInConnector,8004/OpenSim.Server.Handlers.dll:FreeswitchServerConnector,8003/OpenSim.Server.Handlers.dll:GridServiceConnector,8002/OpenSim.Server.Handlers.dll:GridInfoServerInConnector,8003/OpenSim.Server.Handlers.dll:AuthenticationServiceConnector,8002/OpenSim.Server.Handlers.dll:OpenIdServerConnector,8003/OpenSim.Server.Handlers.dll:AvatarServiceConnector,8002/OpenSim.Server.Handlers.dll:LLLoginServiceInConnector,8003/OpenSim.Server.Handlers.dll:PresenceServiceConnector,8003/OpenSim.Server.Handlers.dll:UserAccountServiceConnector,8003/OpenSim.Server.Handlers.dll:GridUserServiceConnector,8003/OpenSim.Server.Handlers.dll:FriendsServiceConnector,8002/OpenSim.Server.Handlers.dll:GatekeeperServiceInConnector,8002/OpenSim.Server.Handlers.dll:UserAgentServerConnector,HGInventoryService@8002/OpenSim.Server.Handlers.dll:XInventoryInConnector,HGAssetService@8002/OpenSim.Server.Handlers.dll:AssetServiceConnector,8002/OpenSim.Server.Handlers.dll:HeloServiceInConnector,8002/OpenSim.Server.Handlers.dll:HGFriendsServerConnector,8002/OpenSim.Server.Handlers.dll:InstantMessageServerConnector,8003/OpenSim.Server.Handlers.dll:MapAddServiceConnector,8002/OpenSim.Server.Handlers.dll:MapGetServiceConnector,8002/OpenSim.Server.Handlers.dll:IntegrationServiceConnector"
+
+[ServiceList]
+
+AssetServiceConnector = "8003/OpenSim.Server.Handlers.dll:AssetServiceConnector"
+InventoryInConnector = "8003/OpenSim.Server.Handlers.dll:XInventoryInConnector"
+VoiceConnector = "8004/OpenSim.Server.Handlers.dll:FreeswitchServerConnector"
+GridServiceConnector = "8003/OpenSim.Server.Handlers.dll:GridServiceConnector"
+GridInfoServerInConnector = "8002/OpenSim.Server.Handlers.dll:GridInfoServerInConnector"
+AuthenticationServiceConnector = "8003/OpenSim.Server.Handlers.dll:AuthenticationServiceConnector"
+OpenIdServerConnector = "8002/OpenSim.Server.Handlers.dll:OpenIdServerConnector"
+AvatarServiceConnector = "8003/OpenSim.Server.Handlers.dll:AvatarServiceConnector"
+LLLoginServiceInConnector = "8002/OpenSim.Server.Handlers.dll:LLLoginServiceInConnector"
+PresenceServiceConnector = "8003/OpenSim.Server.Handlers.dll:PresenceServiceConnector"
+UserAccountServiceConnector = "8003/OpenSim.Server.Handlers.dll:UserAccountServiceConnector"
+GridUserServiceConnector = "8003/OpenSim.Server.Handlers.dll:GridUserServiceConnector"
+FriendsServiceConnector = "8003/OpenSim.Server.Handlers.dll:FriendsServiceConnector"
+MapAddServiceConnector = "8003/OpenSim.Server.Handlers.dll:MapAddServiceConnector"
+MapGetServiceConnector = "8002/OpenSim.Server.Handlers.dll:MapGetServiceConnector"
+
+;; Additions for Hypergrid
+
+GatekeeperServiceInConnector = "8002/OpenSim.Server.Handlers.dll:GatekeeperServiceInConnector"
+UserAgentServerConnector = "8002/OpenSim.Server.Handlers.dll:UserAgentServerConnector"
+HeloServiceInConnector = "8002/OpenSim.Server.Handlers.dll:HeloServiceInConnector"
+HGFriendsServerConnector = "8002/OpenSim.Server.Handlers.dll:HGFriendsServerConnector"
+InstantMessageServerConnector = "8002/OpenSim.Server.Handlers.dll:InstantMessageServerConnector"
+HGInventoryServiceConnector = "HGInventoryService@8002/OpenSim.Server.Handlers.dll:XInventoryInConnector"
+HGAssetServiceConnector = "HGAssetService@8002/OpenSim.Server.Handlers.dll:AssetServiceConnector"
+
+;; Additions for other add-on modules. For example:
+;; WifiServerConnector = "8002/Diva.Wifi.dll:WifiServerConnector"
+IntegrationService = "8002/OpenSim.Server.Handlers.dll:IntegrationServiceConnector"
 
 ; * This is common for all services, it's the network setup for the entire
 ; * server instance, if none is specified above

bin/Robust.ini.example

@@ -13,8 +13,24 @@
 ; * [[<ConfigName>@]<port>/]<dll name>[:<class name>]
 ; *
 [Startup]
-ServiceConnectors = "8003/OpenSim.Server.Handlers.dll:AssetServiceConnector,8003/OpenSim.Server.Handlers.dll:XInventoryInConnector,8004/OpenSim.Server.Handlers.dll:FreeswitchServerConnector,8003/OpenSim.Server.Handlers.dll:GridServiceConnector,8002/OpenSim.Server.Handlers.dll:GridInfoServerInConnector,8003/OpenSim.Server.Handlers.dll:AuthenticationServiceConnector,8002/OpenSim.Server.Handlers.dll:OpenIdServerConnector,8003/OpenSim.Server.Handlers.dll:AvatarServiceConnector,8002/OpenSim.Server.Handlers.dll:LLLoginServiceInConnector,8003/OpenSim.Server.Handlers.dll:PresenceServiceConnector,8003/OpenSim.Server.Handlers.dll:UserAccountServiceConnector,8003/OpenSim.Server.Handlers.dll:GridUserServiceConnector,8003/OpenSim.Server.Handlers.dll:FriendsServiceConnector,8003/OpenSim.Server.Handlers.dll:MapAddServiceConnector,8002/OpenSim.Server.Handlers.dll:MapGetServiceConnector,8002/OpenSim.Server.Handlers.dll:IntegrationServiceConnector"
 
+[ServiceList]
+AssetServiceConnector = "8003/OpenSim.Server.Handlers.dll:AssetServiceConnector"
+InventoryInConnector = "8003/OpenSim.Server.Handlers.dll:XInventoryInConnector"
+VoiceConnector = "8004/OpenSim.Server.Handlers.dll:FreeswitchServerConnector"
+GridServiceConnector = "8003/OpenSim.Server.Handlers.dll:GridServiceConnector"
+GridInfoServerInConnector = "8002/OpenSim.Server.Handlers.dll:GridInfoServerInConnector"
+AuthenticationServiceConnector = "8003/OpenSim.Server.Handlers.dll:AuthenticationServiceConnector"
+OpenIdServerConnector = "8002/OpenSim.Server.Handlers.dll:OpenIdServerConnector"
+AvatarServiceConnector = "8003/OpenSim.Server.Handlers.dll:AvatarServiceConnector"
+LLLoginServiceInConnector = "8002/OpenSim.Server.Handlers.dll:LLLoginServiceInConnector"
+PresenceServiceConnector = "8003/OpenSim.Server.Handlers.dll:PresenceServiceConnector"
+UserAccountServiceConnector = "8003/OpenSim.Server.Handlers.dll:UserAccountServiceConnector"
+GridUserServiceConnector = "8003/OpenSim.Server.Handlers.dll:GridUserServiceConnector"
+FriendsServiceConnector = "8003/OpenSim.Server.Handlers.dll:FriendsServiceConnector"
+MapAddServiceConnector = "8003/OpenSim.Server.Handlers.dll:MapAddServiceConnector"
+MapGetServiceConnector = "8002/OpenSim.Server.Handlers.dll:MapGetServiceConnector"
+IntegrationService = "8002/OpenSim.Server.Handlers.dll:IntegrationServiceConnector"
 ; * This is common for all services, it's the network setup for the entire
 ; * server instance, if none is specified above
 ; *

prebuild.xml

@@ -112,6 +112,34 @@
       </Files>
     </Project>
 
+    <Project frameworkVersion="v3_5" name="OpenSim.Services.Interfaces" path="OpenSim/Services/Interfaces" type="Library">
+      <Configuration name="Debug">
+        <Options>
+          <OutputPath>../../../bin/</OutputPath>
+        </Options>
+      </Configuration>
+      <Configuration name="Release">
+        <Options>
+          <OutputPath>../../../bin/</OutputPath>
+        </Options>
+      </Configuration>
+
+      <ReferencePath>../../../bin/</ReferencePath>
+      <Reference name="System"/>
+      <Reference name="OpenMetaverseTypes" path="../../../bin/"/>
+      <Reference name="OpenMetaverse" path="../../../bin/"/>
+      <Reference name="OpenMetaverse.StructuredData" path="../../../bin/"/>
+      <Reference name="OpenSim.Framework"/>
+      <Reference name="OpenSim.Framework.Console"/>
+      <Reference name="OpenSim.Framework.Servers.HttpServer"/>
+      <Reference name="Nini" path="../../../bin/"/>
+      <Reference name="log4net" path="../../../bin/"/>
+
+      <Files>
+        <Match pattern="*.cs" recurse="true"/>
+      </Files>
+    </Project>
+
     <Project frameworkVersion="v3_5" name="OpenSim.Framework.Monitoring" path="OpenSim/Framework/Monitoring" type="Library">
       <Configuration name="Debug">
         <Options>
@@ -205,34 +233,6 @@
       </Files>
     </Project>
 
-    <Project frameworkVersion="v3_5" name="OpenSim.Services.Interfaces" path="OpenSim/Services/Interfaces" type="Library">
-      <Configuration name="Debug">
-        <Options>
-          <OutputPath>../../../bin/</OutputPath>
-        </Options>
-      </Configuration>
-      <Configuration name="Release">
-        <Options>
-          <OutputPath>../../../bin/</OutputPath>
-        </Options>
-      </Configuration>
-
-      <ReferencePath>../../../bin/</ReferencePath>
-      <Reference name="System"/>
-      <Reference name="OpenMetaverseTypes" path="../../../bin/"/>
-      <Reference name="OpenMetaverse" path="../../../bin/"/>
-      <Reference name="OpenMetaverse.StructuredData" path="../../../bin/"/>
-      <Reference name="OpenSim.Framework"/>
-      <Reference name="OpenSim.Framework.Console"/>
-      <Reference name="OpenSim.Framework.Servers.HttpServer"/>
-      <Reference name="Nini" path="../../../bin/"/>
-      <Reference name="log4net" path="../../../bin/"/>
-
-      <Files>
-        <Match pattern="*.cs" recurse="true"/>
-      </Files>
-    </Project>
-
     <Project frameworkVersion="v3_5" name="OpenSim.Framework.Serialization" path="OpenSim/Framework/Serialization" type="Library">
       <Configuration name="Debug">
         <Options>
@@ -1415,110 +1415,6 @@
       </Files>
     </Project>
 
-    <Project frameworkVersion="v3_5" name="OpenSim.Region.CoreModules" path="OpenSim/Region/CoreModules" type="Library">
-      <Configuration name="Debug">
-        <Options>
-          <OutputPath>../../../bin/</OutputPath>
-          <AllowUnsafe>true</AllowUnsafe>
-        </Options>
-      </Configuration>
-      <Configuration name="Release">
-        <Options>
-          <OutputPath>../../../bin/</OutputPath>
-          <AllowUnsafe>true</AllowUnsafe>
-        </Options>
-      </Configuration>
-
-      <ReferencePath>../../../bin/</ReferencePath>
-      <Reference name="System"/>
-      <Reference name="System.Core"/>
-      <Reference name="System.Xml"/>
-      <Reference name="System.Xml.Linq"/>
-      <Reference name="System.Drawing"/>
-      <Reference name="System.Web"/>
-      <Reference name="NDesk.Options" path="../../../bin/"/>
-      <Reference name="OpenMetaverseTypes" path="../../../bin/"/>
-      <Reference name="OpenMetaverse.StructuredData" path="../../../bin/"/>
-      <Reference name="OpenMetaverse" path="../../../bin/"/>
-      <Reference name="CSJ2K" path="../../../bin/"/>
-      <Reference name="Warp3D" path="../../../bin/"/>
-      <Reference name="OpenSim.Capabilities"/>
-      <Reference name="OpenSim.Data"/>
-      <Reference name="OpenSim.Framework"/>
-      <Reference name="OpenSim.Framework.Communications"/>
-      <Reference name="OpenSim.Framework.Console"/>
-      <Reference name="OpenSim.Framework.Monitoring"/>
-      <Reference name="OpenSim.Framework.Serialization"/>
-      <Reference name="OpenSim.Framework.Servers"/>
-      <Reference name="OpenSim.Framework.Servers.HttpServer"/>
-      <Reference name="OpenSim.Region.Framework"/>
-      <Reference name="OpenSim.Region.Physics.Manager"/>
-      <Reference name="OpenSim.Server.Base"/>
-      <Reference name="OpenSim.Server.Handlers"/>
-      <Reference name="OpenSim.Services.Connectors"/>
-      <Reference name="OpenSim.Services.Base"/>
-      <Reference name="OpenSim.Services.Interfaces"/>
-      <Reference name="Ionic.Zip" path="../../../bin/"/>
-
-      <Reference name="GlynnTucker.Cache" path="../../../bin/"/>
-
-      <!-- For scripting in funny languages by default -->
-      <Reference name="XMLRPC" path="../../../bin/"/>
-      <Reference name="OpenSim.Framework.Communications"/>
-      <Reference name="Nini" path="../../../bin/"/>
-      <Reference name="log4net" path="../../../bin/"/>
-      <Reference name="DotNetOpenMail" path="../../../bin/"/>
-
-      <!-- To allow regions to have mono addins -->
-      <Reference name="Mono.Addins" path="../../../bin/"/>
-
-      <Files>
-        <Match buildAction="EmbeddedResource" path="Resources" pattern="*.addin.xml" recurse="true"/>
-        <Match pattern="*.cs" recurse="true">
-          <Exclude name="Tests" pattern="Tests"/>
-        </Match>
-        <Match buildAction="EmbeddedResource" path="Resources" pattern="*.addin.xml" recurse="true"/>
-      </Files>
-    </Project>
-
-    <Project frameworkVersion="v3_5" name="OpenSim.Region.RegionCombinerModule" path="OpenSim/Region/RegionCombinerModule" type="Library">
-      <Configuration name="Debug">
-        <Options>
-          <OutputPath>../../../bin/</OutputPath>
-        </Options>
-      </Configuration>
-      <Configuration name="Release">
-        <Options>
-          <OutputPath>../../../bin/</OutputPath>
-        </Options>
-      </Configuration>
-
-      <ReferencePath>../../../bin/</ReferencePath>
-      <Reference name="System"/>
-      <Reference name="System.Xml"/>
-      <Reference name="OpenMetaverseTypes" path="../../../bin/"/>
-      <Reference name="OpenMetaverse" path="../../../bin/"/>
-      <Reference name="OpenSim.Framework"/>
-      <Reference name="OpenSim.Framework.Communications"/>
-      <Reference name="OpenSim.Region.Framework"/>
-      <Reference name="OpenSim.Server.Base"/>
-      <Reference name="OpenSim.Server.Handlers"/>
-      <Reference name="OpenSim.Framework.Console"/>
-      <Reference name="OpenSim.Region.Physics.Manager"/>
-      <Reference name="OpenSim.Framework.Communications"/>
-      <Reference name="OpenSim.Region.CoreModules"/>
-      <Reference name="Nini" path="../../../bin/"/>
-      <Reference name="log4net" path="../../../bin/"/>
-
-      <!-- To allow regions to have mono addins -->
-      <Reference name="Mono.Addins" path="../../../bin/"/>
-
-      <Files>
-        <Match pattern="*.cs" recurse="true"/>
-        <Match buildAction="EmbeddedResource" path="Resources" pattern="*.addin.xml" recurse="true"/>
-      </Files>
-    </Project>
-
     <Project frameworkVersion="v3_5" name="OpenSim.Region.ClientStack" path="OpenSim/Region/ClientStack" type="Library">
       <Configuration name="Debug">
         <Options>
@@ -1639,6 +1535,111 @@
       </Files>
     </Project>
 
+    <Project frameworkVersion="v3_5" name="OpenSim.Region.CoreModules" path="OpenSim/Region/CoreModules" type="Library">
+      <Configuration name="Debug">
+        <Options>
+          <OutputPath>../../../bin/</OutputPath>
+          <AllowUnsafe>true</AllowUnsafe>
+        </Options>
+      </Configuration>
+      <Configuration name="Release">
+        <Options>
+          <OutputPath>../../../bin/</OutputPath>
+          <AllowUnsafe>true</AllowUnsafe>
+        </Options>
+      </Configuration>
+
+      <ReferencePath>../../../bin/</ReferencePath>
+      <Reference name="System"/>
+      <Reference name="System.Core"/>
+      <Reference name="System.Xml"/>
+      <Reference name="System.Xml.Linq"/>
+      <Reference name="System.Drawing"/>
+      <Reference name="System.Web"/>
+      <Reference name="NDesk.Options" path="../../../bin/"/>
+      <Reference name="OpenMetaverseTypes" path="../../../bin/"/>
+      <Reference name="OpenMetaverse.StructuredData" path="../../../bin/"/>
+      <Reference name="OpenMetaverse" path="../../../bin/"/>
+      <Reference name="CSJ2K" path="../../../bin/"/>
+      <Reference name="Warp3D" path="../../../bin/"/>
+      <Reference name="OpenSim.Capabilities"/>
+      <Reference name="OpenSim.Data"/>
+      <Reference name="OpenSim.Framework"/>
+      <Reference name="OpenSim.Framework.Communications"/>
+      <Reference name="OpenSim.Framework.Console"/>
+      <Reference name="OpenSim.Framework.Monitoring"/>
+      <Reference name="OpenSim.Framework.Serialization"/>
+      <Reference name="OpenSim.Framework.Servers"/>
+      <Reference name="OpenSim.Framework.Servers.HttpServer"/>
+      <Reference name="OpenSim.Region.ClientStack.LindenUDP"/>
+      <Reference name="OpenSim.Region.Framework"/>
+      <Reference name="OpenSim.Region.Physics.Manager"/>
+      <Reference name="OpenSim.Server.Base"/>
+      <Reference name="OpenSim.Server.Handlers"/>
+      <Reference name="OpenSim.Services.Connectors"/>
+      <Reference name="OpenSim.Services.Base"/>
+      <Reference name="OpenSim.Services.Interfaces"/>
+      <Reference name="Ionic.Zip" path="../../../bin/"/>
+
+      <Reference name="GlynnTucker.Cache" path="../../../bin/"/>
+
+      <!-- For scripting in funny languages by default -->
+      <Reference name="XMLRPC" path="../../../bin/"/>
+      <Reference name="OpenSim.Framework.Communications"/>
+      <Reference name="Nini" path="../../../bin/"/>
+      <Reference name="log4net" path="../../../bin/"/>
+      <Reference name="DotNetOpenMail" path="../../../bin/"/>
+
+      <!-- To allow regions to have mono addins -->
+      <Reference name="Mono.Addins" path="../../../bin/"/>
+
+      <Files>
+        <Match buildAction="EmbeddedResource" path="Resources" pattern="*.addin.xml" recurse="true"/>
+        <Match pattern="*.cs" recurse="true">
+          <Exclude name="Tests" pattern="Tests"/>
+        </Match>
+        <Match buildAction="EmbeddedResource" path="Resources" pattern="*.addin.xml" recurse="true"/>
+      </Files>
+    </Project>
+
+    <Project frameworkVersion="v3_5" name="OpenSim.Region.RegionCombinerModule" path="OpenSim/Region/RegionCombinerModule" type="Library">
+      <Configuration name="Debug">
+        <Options>
+          <OutputPath>../../../bin/</OutputPath>
+        </Options>
+      </Configuration>
+      <Configuration name="Release">
+        <Options>
+          <OutputPath>../../../bin/</OutputPath>
+        </Options>
+      </Configuration>
+
+      <ReferencePath>../../../bin/</ReferencePath>
+      <Reference name="System"/>
+      <Reference name="System.Xml"/>
+      <Reference name="OpenMetaverseTypes" path="../../../bin/"/>
+      <Reference name="OpenMetaverse" path="../../../bin/"/>
+      <Reference name="OpenSim.Framework"/>
+      <Reference name="OpenSim.Framework.Communications"/>
+      <Reference name="OpenSim.Region.Framework"/>
+      <Reference name="OpenSim.Server.Base"/>
+      <Reference name="OpenSim.Server.Handlers"/>
+      <Reference name="OpenSim.Framework.Console"/>
+      <Reference name="OpenSim.Region.Physics.Manager"/>
+      <Reference name="OpenSim.Framework.Communications"/>
+      <Reference name="OpenSim.Region.CoreModules"/>
+      <Reference name="Nini" path="../../../bin/"/>
+      <Reference name="log4net" path="../../../bin/"/>
+
+      <!-- To allow regions to have mono addins -->
+      <Reference name="Mono.Addins" path="../../../bin/"/>
+
+      <Files>
+        <Match pattern="*.cs" recurse="true"/>
+        <Match buildAction="EmbeddedResource" path="Resources" pattern="*.addin.xml" recurse="true"/>
+      </Files>
+    </Project>
+
     <Project frameworkVersion="v3_5" name="OpenSim.Region.OptionalModules" path="OpenSim/Region/OptionalModules" type="Library">
       <Configuration name="Debug">
         <Options>