Merge branch 'master' from git://opensimulator.org/git/opensim into dev

Conflicts:
	OpenSim/Region/Framework/Scenes/Scene.cs

OpenSim/Framework/AvatarAppearance.cs

@@ -427,19 +427,30 @@ namespace OpenSim.Framework
         /// 0x80 bit set then we assume this is an append
         /// operation otherwise we replace whatever is
         /// currently attached at the attachpoint
+        /// return true if something actually changed
         /// </summary>
-        public void SetAttachment(int attachpoint, UUID item, UUID asset)
+        public bool SetAttachment(int attachpoint, UUID item, UUID asset)
         {
             if (attachpoint == 0)
-                return;
+                return false;
 
             if (item == UUID.Zero)
             {
                 if (m_attachments.ContainsKey(attachpoint))
+                {
                     m_attachments.Remove(attachpoint);
-                return;
+                    return true;
+                }
+                return false;
             }
 
+            // check if the item is already attached at this point
+            if (GetAttachpoint(item) == (attachpoint & 0x7F))
+            {
+                // m_log.DebugFormat("[AVATAR APPEARANCE] attempt to attach an already attached item {0}",item);
+                return false;
+            }
+            
             // check if this is an append or a replace, 0x80 marks it as an append
             if ((attachpoint & 0x80) > 0)
             {
@@ -451,6 +462,7 @@ namespace OpenSim.Framework
             {
                 ReplaceAttachment(new AvatarAttachment(attachpoint,item,asset));
             }
+            return true;
         }
 
         public int GetAttachpoint(UUID itemID)
@@ -465,7 +477,7 @@ namespace OpenSim.Framework
             return 0;
         }
 
-        public void DetachAttachment(UUID itemID)
+        public bool DetachAttachment(UUID itemID)
         {
             foreach (KeyValuePair<int, List<AvatarAttachment>> kvp in m_attachments)
             {
@@ -478,9 +490,10 @@ namespace OpenSim.Framework
                     // And remove the list if there are no more attachments here
                     if (m_attachments[kvp.Key].Count == 0)
                         m_attachments.Remove(kvp.Key);
-                    return;
+                    return true;
                 }
             }
+            return false;
         }
 
         public void ClearAttachments()

OpenSim/Framework/Console/ConsoleBase.cs

@@ -76,7 +76,7 @@ namespace OpenSim.Framework.Console
             System.Console.WriteLine(text);
         }
         
-        public virtual void OutputFormat(string format, params string[] components)
+        public virtual void OutputFormat(string format, params object[] components)
         {
             Output(string.Format(format, components));
         }

OpenSim/Framework/LandData.cs

@@ -697,6 +697,8 @@ namespace OpenSim.Framework
             landData._mediaLoop = _mediaLoop;
             landData._obscureMusic = _obscureMusic;
             landData._obscureMedia = _obscureMedia;
+            landData._simwideArea = _simwideArea;
+            landData._simwidePrims = _simwidePrims;
 
             landData._parcelAccessList.Clear();
             foreach (ParcelManager.ParcelAccessEntry entry in _parcelAccessList)

OpenSim/Region/Application/ConfigurationLoader.cs

@@ -179,8 +179,10 @@ namespace OpenSim
             for (int i = 0 ; i < sources.Count ; i++)
             {
                 if (ReadConfig(sources[i]))
+                {
                     iniFileExists = true;
-                AddIncludes(sources);
+                    AddIncludes(sources);
+                }
             }
 
             if (!iniFileExists)
@@ -235,10 +237,19 @@ namespace OpenSim
                             string path = Path.Combine(basepath, chunkWithoutWildcards);
                             path = Path.GetFullPath(path) + chunkWithWildcards;
                             string[] paths = Util.Glob(path);
-                            foreach (string p in paths)
+                            
+                            // If the include path contains no wildcards, then warn the user that it wasn't found.
+                            if (wildcardIndex == -1 && paths.Length == 0)
                             {
-                                if (!sources.Contains(p))
+                                m_log.WarnFormat("[CONFIG]: Could not find include file {0}", path);
-                                    sources.Add(p);
+                            }
+                            else
+                            {                            
+                                foreach (string p in paths)
+                                {
+                                    if (!sources.Contains(p))
+                                        sources.Add(p);
+                                }
                             }
                         }
                     }

OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs

@@ -4341,7 +4341,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             updateMessage.SequenceID = sequence_id;
             if (landData.SimwideArea > 0)
             {
-                updateMessage.SimWideMaxPrims = parcelObjectCapacity;
+                int simulatorCapacity = (int)(((float)landData.SimwideArea / 65536.0f) * (float)m_scene.RegionInfo.ObjectCapacity * (float)m_scene.RegionInfo.RegionSettings.ObjectBonus);
+                updateMessage.SimWideMaxPrims = simulatorCapacity;
             }
             else
             {

OpenSim/Region/CoreModules/Avatar/Assets/NewFileAgentInventoryVariablePriceModule.cs

@@ -54,7 +54,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Assets
 //            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         
         private Scene m_scene;
-        private IAssetService m_assetService;
+//        private IAssetService m_assetService;
         private bool m_dumpAssetsToFile = false;
 
         #region IRegionModuleBase Members
@@ -85,7 +85,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Assets
         public void RegionLoaded(Scene scene)
         {
             
-            m_assetService = m_scene.RequestModuleInterface<IAssetService>();
+//            m_assetService = m_scene.RequestModuleInterface<IAssetService>();
             m_scene.EventManager.OnRegisterCaps += RegisterCaps;
         }
 

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

@@ -132,8 +132,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                         "[ATTACHMENTS MODULE]: Saving avatar attachment. AgentID: " + remoteClient.AgentId
                         + ", AttachmentPoint: " + AttachmentPt);
 
-                    if (m_scene.AvatarFactory != null)
-                        m_scene.AvatarFactory.QueueAppearanceSave(remoteClient.AgentId);
                 }
             }
             catch (Exception e)
@@ -336,7 +334,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 InventoryItemBase item = new InventoryItemBase(itemID, remoteClient.AgentId);
                 item = m_scene.InventoryService.GetItem(item);
 
-                presence.Appearance.SetAttachment((int)AttachmentPt, itemID, item.AssetID /*att.UUID*/);
+                bool changed = presence.Appearance.SetAttachment((int)AttachmentPt, itemID, item.AssetID);
+                if (changed && m_scene.AvatarFactory != null)
+                    m_scene.AvatarFactory.QueueAppearanceSave(remoteClient.AgentId);
             }
             
             return att.UUID;
@@ -380,9 +380,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 // XXYY!!
                 InventoryItemBase item = new InventoryItemBase(itemID, remoteClient.AgentId);
                 item = m_scene.InventoryService.GetItem(item);
-                presence.Appearance.SetAttachment((int)AttachmentPt, itemID, item.AssetID /* att.UUID */);
+                bool changed = presence.Appearance.SetAttachment((int)AttachmentPt, itemID, item.AssetID);
-
+                if (changed && m_scene.AvatarFactory != null)
-                if (m_scene.AvatarFactory != null)
                     m_scene.AvatarFactory.QueueAppearanceSave(remoteClient.AgentId);
             }
         }
@@ -402,11 +401,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             ScenePresence presence;
             if (m_scene.TryGetScenePresence(remoteClient.AgentId, out presence))
             {
-                presence.Appearance.DetachAttachment(itemID);
-
                 // Save avatar attachment information
                 m_log.Debug("[ATTACHMENTS MODULE]: Detaching from UserID: " + remoteClient.AgentId + ", ItemID: " + itemID);
-                if (m_scene.AvatarFactory != null)
+
+                bool changed = presence.Appearance.DetachAttachment(itemID);
+                if (changed && m_scene.AvatarFactory != null)
                     m_scene.AvatarFactory.QueueAppearanceSave(remoteClient.AgentId);
             }
 
@@ -431,9 +430,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                     part.ParentGroup.PrimCount, remoteClient.AgentId, presence.AbsolutePosition))
                     return;
 
-                presence.Appearance.DetachAttachment(itemID);
+                bool changed = presence.Appearance.DetachAttachment(itemID);
-
+                if (changed && m_scene.AvatarFactory != null)
-                if (m_scene.AvatarFactory != null)
                     m_scene.AvatarFactory.QueueAppearanceSave(remoteClient.AgentId);
 
                 part.ParentGroup.DetachToGround();

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

@@ -217,7 +217,9 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                     // update transaction. In theory, we should be able to do an immediate
                     // appearance send and save here.
 
-                    QueueAppearanceSave(client.AgentId);
+                    // save only if there were changes, send no matter what (doesn't hurt to send twice)
+                    if (changed)
+                        QueueAppearanceSave(client.AgentId);
                     QueueAppearanceSend(client.AgentId);
                 }
 

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

@@ -53,6 +53,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         protected bool m_Enabled = false;
         protected Scene m_aScene;
         protected List<UUID> m_agentsInTransit;
+        private ExpiringCache<UUID, ExpiringCache<ulong, DateTime>> m_bannedRegions =
+                new ExpiringCache<UUID, ExpiringCache<ulong, DateTime>>();
+
 
         #region ISharedRegionModule
 
@@ -281,6 +284,12 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     return;
                 }
 
+                if (!m_aScene.SimulationService.QueryAccess(finalDestination, sp.ControllingClient.AgentId, Vector3.Zero))
+                {
+                    sp.ControllingClient.SendTeleportFailed("The destination region has refused access");
+                    return;
+                }
+
                 sp.ControllingClient.SendTeleportStart(teleportFlags);
 
                 // the avatar.Close below will clear the child region list. We need this below for (possibly)
@@ -575,7 +584,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         #region Agent Crossings
 
-        public void Cross(ScenePresence agent, bool isFlying)
+        public bool Cross(ScenePresence agent, bool isFlying)
         {
             Scene scene = agent.Scene;
             Vector3 pos = agent.AbsolutePosition;
@@ -611,6 +620,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     }
                     else
                     {
+                        agent.InTransit();
+
                         neighboury = b.TriggerRegionY;
                         neighbourx = b.TriggerRegionX;
 
@@ -620,7 +631,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                         agent.ControllingClient.SendAgentAlertMessage(
                             String.Format("Moving you to region {0},{1}", neighbourx, neighboury), false);
                         InformClientToInitateTeleportToLocation(agent, neighbourx, neighboury, newposition, scene);
-                        return;
+                        return true;
                     }
                 }
 
@@ -632,6 +643,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 }
                 else
                 {
+                    agent.InTransit();
+
                     neighboury = ba.TriggerRegionY;
                     neighbourx = ba.TriggerRegionX;
 
@@ -644,7 +657,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     InformClientToInitateTeleportToLocation(agent, neighbourx, neighboury, newposition, scene);
 
 
-                    return;
+                    return true;
                 }
 
             }
@@ -664,6 +677,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     }
                     else
                     {
+                        agent.InTransit();
+
                         neighboury = ba.TriggerRegionY;
                         neighbourx = ba.TriggerRegionX;
                         Vector3 newposition = pos;
@@ -672,7 +687,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                         agent.ControllingClient.SendAgentAlertMessage(
                             String.Format("Moving you to region {0},{1}", neighbourx, neighboury), false);
                         InformClientToInitateTeleportToLocation(agent, neighbourx, neighboury, newposition, scene);
-                        return;
+                        return true;
                     }
                 }
                 else if (scene.TestBorderCross(pos + northCross, Cardinals.N))
@@ -694,6 +709,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 }
                 else
                 {
+                    agent.InTransit();
+
                     neighboury = b.TriggerRegionY;
                     neighbourx = b.TriggerRegionX;
                     Vector3 newposition = pos;
@@ -702,7 +719,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     agent.ControllingClient.SendAgentAlertMessage(
                             String.Format("Moving you to region {0},{1}", neighbourx, neighboury), false);
                     InformClientToInitateTeleportToLocation(agent, neighbourx, neighboury, newposition, scene);
-                    return;
+                    return true;
                 }
             }
             else if (scene.TestBorderCross(pos + northCross, Cardinals.N))
@@ -738,9 +755,52 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             }
             */
 
-            CrossAgentToNewRegionDelegate d = CrossAgentToNewRegionAsync;
+            ulong neighbourHandle = Utils.UIntsToLong((uint)(neighbourx * Constants.RegionSize), (uint)(neighboury * Constants.RegionSize));
-            d.BeginInvoke(agent, newpos, neighbourx, neighboury, isFlying, CrossAgentToNewRegionCompleted, d);
 
+            int x = (int)(neighbourx * Constants.RegionSize), y = (int)(neighboury * Constants.RegionSize);
+
+            ExpiringCache<ulong, DateTime> r;
+            DateTime banUntil;
+
+            if (m_bannedRegions.TryGetValue(agent.ControllingClient.AgentId, out r))
+            {
+                if (r.TryGetValue(neighbourHandle, out banUntil))
+                {
+                    if (DateTime.Now < banUntil)
+                        return false;
+                    r.Remove(neighbourHandle);
+                }
+            }
+            else
+            {
+                r = null;
+            }
+
+            GridRegion neighbourRegion = scene.GridService.GetRegionByPosition(scene.RegionInfo.ScopeID, (int)x, (int)y);
+
+            if (!scene.SimulationService.QueryAccess(neighbourRegion, agent.ControllingClient.AgentId, newpos))
+            {
+                agent.ControllingClient.SendAlertMessage("Cannot region cross into banned parcel");
+                if (r == null)
+                {
+                    r = new ExpiringCache<ulong, DateTime>();
+                    r.Add(neighbourHandle, DateTime.Now + TimeSpan.FromSeconds(15), TimeSpan.FromSeconds(15));
+
+                    m_bannedRegions.Add(agent.ControllingClient.AgentId, r, TimeSpan.FromSeconds(45));
+                }
+                else
+                {
+                    r.Add(neighbourHandle, DateTime.Now + TimeSpan.FromSeconds(15), TimeSpan.FromSeconds(15));
+                }
+                return false;
+            }
+
+            agent.InTransit();
+
+            CrossAgentToNewRegionDelegate d = CrossAgentToNewRegionAsync;
+            d.BeginInvoke(agent, newpos, neighbourx, neighboury, neighbourRegion, isFlying, CrossAgentToNewRegionCompleted, d);
+
+            return true;
         }
 
 
@@ -751,7 +811,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         private void InformClientToInitateTeleportToLocation(ScenePresence agent, uint regionX, uint regionY, Vector3 position, Scene initiatingScene)
         {
 
-            // This assumes that we know what our neighbors are.
+            // This assumes that we know what our neighbours are.
 
             InformClientToInitateTeleportToLocationDelegate d = InformClientToInitiateTeleportToLocationAsync;
             d.BeginInvoke(agent, regionX, regionY, position, initiatingScene,
@@ -795,21 +855,19 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             icon.EndInvoke(iar);
         }
 
-        public delegate ScenePresence CrossAgentToNewRegionDelegate(ScenePresence agent, Vector3 pos, uint neighbourx, uint neighboury, bool isFlying);
+        public delegate ScenePresence CrossAgentToNewRegionDelegate(ScenePresence agent, Vector3 pos, uint neighbourx, uint neighboury, GridRegion neighbourRegion, bool isFlying);
 
         /// <summary>
-        /// This Closes child agents on neighboring regions
+        /// This Closes child agents on neighbouring regions
         /// Calls an asynchronous method to do so..  so it doesn't lag the sim.
         /// </summary>
-        protected ScenePresence CrossAgentToNewRegionAsync(ScenePresence agent, Vector3 pos, uint neighbourx, uint neighboury, bool isFlying)
+        protected ScenePresence CrossAgentToNewRegionAsync(ScenePresence agent, Vector3 pos, uint neighbourx, uint neighboury, GridRegion neighbourRegion, bool isFlying)
         {
+            ulong neighbourHandle = Utils.UIntsToLong((uint)(neighbourx * Constants.RegionSize), (uint)(neighboury * Constants.RegionSize));
+
             m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Crossing agent {0} {1} to {2}-{3}", agent.Firstname, agent.Lastname, neighbourx, neighboury);
 
             Scene m_scene = agent.Scene;
-            ulong neighbourHandle = Utils.UIntsToLong((uint)(neighbourx * Constants.RegionSize), (uint)(neighboury * Constants.RegionSize));
-
-            int x = (int)(neighbourx * Constants.RegionSize), y = (int)(neighboury * Constants.RegionSize);
-            GridRegion neighbourRegion = m_scene.GridService.GetRegionByPosition(m_scene.RegionInfo.ScopeID, (int)x, (int)y);
 
             if (neighbourRegion != null && agent.ValidateAttachments())
             {
@@ -920,7 +978,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         #region Enable Child Agent
         /// <summary>
-        /// This informs a single neighboring region about agent "avatar".
+        /// This informs a single neighbouring region about agent "avatar".
         /// Calls an asynchronous method to do so..  so it doesn't lag the sim.
         /// </summary>
         public void EnableChildAgent(ScenePresence sp, GridRegion region)
@@ -977,7 +1035,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             ScenePresence avatar, AgentCircuitData a, GridRegion reg, IPEndPoint endPoint, bool newAgent);
 
         /// <summary>
-        /// This informs all neighboring regions about agent "avatar".
+        /// This informs all neighbouring regions about agent "avatar".
         /// Calls an asynchronous method to do so..  so it doesn't lag the sim.
         /// </summary>
         public void EnableChildAgents(ScenePresence sp)
@@ -1108,7 +1166,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     catch (ArgumentOutOfRangeException)
                     {
                         m_log.ErrorFormat(
-                           "[ENTITY TRANSFER MODULE]: Neighbour Regions response included the current region in the neighbor list.  The following region will not display to the client: {0} for region {1} ({2}, {3}).",
+                           "[ENTITY TRANSFER MODULE]: Neighbour Regions response included the current region in the neighbour list.  The following region will not display to the client: {0} for region {1} ({2}, {3}).",
                            neighbour.ExternalHostName,
                            neighbour.RegionHandle,
                            neighbour.RegionLocX,
@@ -1188,7 +1246,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     }
                     #endregion
 
-                    m_log.DebugFormat("[ENTITY TRANSFER MODULE]: {0} is sending {1} EnableSimulator for neighbor region {2} @ {3} " +
+                    m_log.DebugFormat("[ENTITY TRANSFER MODULE]: {0} is sending {1} EnableSimulator for neighbour region {2} @ {3} " +
                         "and EstablishAgentCommunication with seed cap {4}",
                         m_scene.RegionInfo.RegionName, sp.Name, reg.RegionName, reg.RegionHandle, capsPath);
 

OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml

@@ -14,6 +14,7 @@
         <RegionModule id="InventoryAccessModule" type="OpenSim.Region.CoreModules.Framework.InventoryAccess.BasicInventoryAccessModule" />
         <RegionModule id="HGInventoryAccessModule" type="OpenSim.Region.CoreModules.Framework.InventoryAccess.HGInventoryAccessModule" />
         <RegionModule id="LandManagementModule" type="OpenSim.Region.CoreModules.World.Land.LandManagementModule" />
+        <RegionModule id="PrimCountModule" type="OpenSim.Region.CoreModules.World.Land.PrimCountModule" />
         <RegionModule id="ExportSerialisationModule" type="OpenSim.Region.CoreModules.World.Serialiser.SerialiserModule" />
         <RegionModule id="ArchiverModule" type="OpenSim.Region.CoreModules.World.Archiver.ArchiverModule" />
         <RegionModule id="CapabilitiesModule" type="OpenSim.Region.CoreModules.Agent.Capabilities.CapabilitiesModule" />

OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs

@@ -257,18 +257,15 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
             return false;
         }
 
-        public bool QueryAccess(GridRegion destination, UUID id)
+        public bool QueryAccess(GridRegion destination, UUID id, Vector3 position)
         {
             if (destination == null)
                 return false;
 
             foreach (Scene s in m_sceneList)
             {
-                if (s.RegionInfo.RegionHandle == destination.RegionHandle)
+                if (s.RegionInfo.RegionID == destination.RegionID)
-                {
+                    return s.QueryAccess(id, position);
-                    //m_log.Debug("[LOCAL COMMS]: Found region to send QueryAccess");
-                    return s.QueryAccess(id);
-                }
             }
             //m_log.Debug("[LOCAL COMMS]: region not found for QueryAccess");
             return false;

OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/RemoteSimulationConnector.cs

@@ -240,18 +240,18 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
 
         }
 
-        public bool QueryAccess(GridRegion destination, UUID id)
+        public bool QueryAccess(GridRegion destination, UUID id, Vector3 position)
         {
             if (destination == null)
                 return false;
 
             // Try local first
-            if (m_localBackend.QueryAccess(destination, id))
+            if (m_localBackend.QueryAccess(destination, id, position))
                 return true;
 
             // else do the remote thing
             if (!m_localBackend.IsLocalRegion(destination.RegionHandle))
-                return m_remoteConnector.QueryAccess(destination, id);
+                return m_remoteConnector.QueryAccess(destination, id, position);
 
             return false;
 

OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/UserAccountCache.cs

@@ -38,9 +38,10 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.UserAccounts
     {
         private const double CACHE_EXPIRATION_SECONDS = 120000.0; // 33 hours!
 
-        private static readonly ILog m_log =
+//        private static readonly ILog m_log =
-                LogManager.GetLogger(
+//                LogManager.GetLogger(
-                MethodBase.GetCurrentMethod().DeclaringType);
+//                MethodBase.GetCurrentMethod().DeclaringType);
+        
         private ExpiringCache<UUID, UserAccount> m_UUIDCache;
         private ExpiringCache<string, UUID> m_NameCache;
 

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

@@ -217,22 +217,20 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 m_scene.DeleteAllSceneObjects();
             }
 
-            // Try to retain the original creator/owner/lastowner if their uuid is present on this grid
+            LoadParcels(serialisedParcels);
-            // otherwise, use the master avatar uuid instead
+            LoadObjects(serialisedSceneObjects);
 
-            // Reload serialized parcels
+            m_log.InfoFormat("[ARCHIVER]: Successfully loaded archive");
-            m_log.InfoFormat("[ARCHIVER]: Loading {0} parcels.  Please wait.", serialisedParcels.Count);
-            List<LandData> landData = new List<LandData>();
-            foreach (string serialisedParcel in serialisedParcels)
-            {
-                LandData parcel = LandDataSerializer.Deserialize(serialisedParcel);
-                if (!ResolveUserUuid(parcel.OwnerID))
-                    parcel.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
-                landData.Add(parcel);
-            }
-            m_scene.EventManager.TriggerIncomingLandDataFromStorage(landData);
-            m_log.InfoFormat("[ARCHIVER]: Restored {0} parcels.", landData.Count);
 
+            m_scene.EventManager.TriggerOarFileLoaded(m_requestId, m_errorMessage);
+        }
+        
+        /// <summary>
+        /// Load serialized scene objects.
+        /// </summary>
+        /// <param name="serialisedSceneObjects"></param>
+        protected void LoadObjects(List<string> serialisedSceneObjects)
+        {
             // Reload serialized prims
             m_log.InfoFormat("[ARCHIVER]: Loading {0} scene objects.  Please wait.", serialisedSceneObjects.Count);
 
@@ -262,6 +260,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 // to the same scene (when this is possible).
                 sceneObject.ResetIDs();
 
+                // Try to retain the original creator/owner/lastowner if their uuid is present on this grid
+                // or creator data is present.  Otherwise, use the estate owner instead.
                 foreach (SceneObjectPart part in sceneObject.Parts)
                 {
                     if (part.CreatorData == null || part.CreatorData == string.Empty)
@@ -318,11 +318,36 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             int ignoredObjects = serialisedSceneObjects.Count - sceneObjectsLoadedCount;
 
             if (ignoredObjects > 0)
-                m_log.WarnFormat("[ARCHIVER]: Ignored {0} scene objects that already existed in the scene", ignoredObjects);
+                m_log.WarnFormat("[ARCHIVER]: Ignored {0} scene objects that already existed in the scene", ignoredObjects);            
-
+        }
-            m_log.InfoFormat("[ARCHIVER]: Successfully loaded archive");
+        
-
+        /// <summary>
-            m_scene.EventManager.TriggerOarFileLoaded(m_requestId, m_errorMessage);
+        /// Load serialized parcels.
+        /// </summary>
+        /// <param name="serialisedParcels"></param>
+        protected void LoadParcels(List<string> serialisedParcels)
+        {
+            // Reload serialized parcels
+            m_log.InfoFormat("[ARCHIVER]: Loading {0} parcels.  Please wait.", serialisedParcels.Count);
+            List<LandData> landData = new List<LandData>();
+            foreach (string serialisedParcel in serialisedParcels)
+            {
+                LandData parcel = LandDataSerializer.Deserialize(serialisedParcel);
+                if (!ResolveUserUuid(parcel.OwnerID))
+                    parcel.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
+                
+//                m_log.DebugFormat(
+//                    "[ARCHIVER]: Adding parcel {0}, local id {1}, area {2}", 
+//                    parcel.Name, parcel.LocalID, parcel.Area);
+                
+                landData.Add(parcel);
+            }
+            
+            if (!m_merge)                
+                m_scene.LandChannel.Clear(false);
+            
+            m_scene.EventManager.TriggerIncomingLandDataFromStorage(landData);
+            m_log.InfoFormat("[ARCHIVER]: Restored {0} parcels.", landData.Count);            
         }
 
         /// <summary>

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

@@ -555,37 +555,12 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
                 try
                 {
+                    MemoryStream terrainStream = new MemoryStream(terrainData);
+                    terr.LoadFromStream(filename, terrainStream);
+                    terrainStream.Close();
 
-                    string localfilename = "terrain.raw";
+                    FileInfo x = new FileInfo(filename);
-
+                    remoteClient.SendAlertMessage("Your terrain was loaded as a " + x.Extension + " file. It may take a few moments to appear.");
-                    if (terrainData.Length == 851968)
-                    {
-                        localfilename = Path.Combine(Util.dataDir(),"terrain.raw"); // It's a .LLRAW
-                    }
-
-                    if (terrainData.Length == 196662) // 24-bit 256x256 Bitmap
-                        localfilename = Path.Combine(Util.dataDir(), "terrain.bmp");
-
-                    if (terrainData.Length == 256 * 256 * 4) // It's a .R32
-                        localfilename = Path.Combine(Util.dataDir(), "terrain.r32");
-
-                    if (terrainData.Length == 256 * 256 * 8) // It's a .R64
-                        localfilename = Path.Combine(Util.dataDir(), "terrain.r64");
-
-                    if (File.Exists(localfilename))
-                    {
-                        File.Delete(localfilename);
-                    }
-
-                    FileStream input = new FileStream(localfilename, FileMode.CreateNew);
-                    input.Write(terrainData, 0, terrainData.Length);
-                    input.Close();
-
-                    FileInfo x = new FileInfo(localfilename);
-
-                    terr.LoadFromFile(localfilename);
-                    remoteClient.SendAlertMessage("Your terrain was loaded as a ." + x.Extension + " file. It may take a few moments to appear.");
-
                 }
                 catch (IOException e)
                 {

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

@@ -64,7 +64,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         #endregion
 
         private readonly Scene m_scene;
-        private readonly LandManagementModule m_landManagementModule;
+        private readonly LandManagementModule m_landManagementModule;        
 
         public LandChannel(Scene scene, LandManagementModule landManagementMod)
         {
@@ -116,6 +116,12 @@ namespace OpenSim.Region.CoreModules.World.Land
 
             return new List<ILandObject>();
         }
+        
+        public void Clear(bool setupDefaultParcel)
+        {
+            if (m_landManagementModule != null)
+                m_landManagementModule.Clear(setupDefaultParcel);
+        }
 
         public List<ILandObject> ParcelsNearPoint(Vector3 position)
         {

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

@@ -30,6 +30,7 @@ using System.Collections;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Reflection;
+using System.Text;
 using log4net;
 using Nini.Config;
 using OpenMetaverse;
@@ -37,19 +38,22 @@ using OpenMetaverse.StructuredData;
 using OpenMetaverse.Messages.Linden;
 using OpenSim.Framework;
 using OpenSim.Framework.Capabilities;
+using OpenSim.Framework.Console;
 using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
-using OpenSim.Services.Interfaces;
+using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Physics.Manager;
-using Caps=OpenSim.Framework.Capabilities.Caps;
+using OpenSim.Services.Interfaces;
+using Caps = OpenSim.Framework.Capabilities.Caps;
 using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Region.CoreModules.World.Land
 {
     // used for caching
-    internal class ExtendedLandData {
+    internal class ExtendedLandData 
+    {
         public LandData LandData;
         public ulong RegionHandle;
         public uint X, Y;
@@ -65,6 +69,9 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         private LandChannel landChannel;
         private Scene m_scene;
+        protected Commander m_commander = new Commander("land");
+        
+        protected IUserManagement m_userManager;
 
         // Minimum for parcels to work is 64m even if we don't actually use them.
         #pragma warning disable 0429
@@ -127,19 +134,27 @@ namespace OpenSim.Region.CoreModules.World.Land
             m_scene.EventManager.OnRequestParcelPrimCountUpdate += EventManagerOnRequestParcelPrimCountUpdate;
             m_scene.EventManager.OnParcelPrimCountTainted += EventManagerOnParcelPrimCountTainted;
             m_scene.EventManager.OnRegisterCaps += EventManagerOnRegisterCaps;
+            m_scene.EventManager.OnPluginConsole += EventManagerOnPluginConsole;
 
             lock (m_scene)
             {
                 m_scene.LandChannel = (ILandChannel)landChannel;
             }
+            
+            InstallInterfaces();
         }
 
         public void RegionLoaded(Scene scene)
         {
+             m_userManager = m_scene.RequestModuleInterface<IUserManagement>();         
         }
 
         public void RemoveRegion(Scene scene)
-        {
+        {            
+            // TODO: Also release other event manager listeners here
+            
+            m_scene.EventManager.OnPluginConsole -= EventManagerOnPluginConsole;
+            m_scene.UnregisterModuleCommander(m_commander.Name);            
         }
 
 //        private bool OnVerifyUserConnection(ScenePresence scenePresence, out string reason)
@@ -148,6 +163,29 @@ namespace OpenSim.Region.CoreModules.World.Land
 //            reason = "You are not allowed to enter this sim.";
 //            return nearestParcel != null;
 //        }
+        
+        /// <summary>
+        /// Processes commandline input. Do not call directly.
+        /// </summary>
+        /// <param name="args">Commandline arguments</param>
+        protected void EventManagerOnPluginConsole(string[] args)
+        {
+            if (args[0] == "land")
+            {
+                if (args.Length == 1)
+                {
+                    m_commander.ProcessConsoleCommand("help", new string[0]);
+                    return;
+                }
+
+                string[] tmpArgs = new string[args.Length - 2];
+                int i;
+                for (i = 2; i < args.Length; i++)
+                    tmpArgs[i - 2] = args[i];
+
+                m_commander.ProcessConsoleCommand(args[1], tmpArgs);
+            }
+        }        
 
         void EventManagerOnNewClient(IClientAPI client)
         {
@@ -209,11 +247,6 @@ namespace OpenSim.Region.CoreModules.World.Land
             }
         }
 
-
-        public void PostInitialise()
-        {
-        }
-
         public void Close()
         {
         }
@@ -223,11 +256,6 @@ namespace OpenSim.Region.CoreModules.World.Land
             get { return "LandManagementModule"; }
         }
 
-        public bool IsSharedModule
-        {
-            get { return false; }
-        }
-
         #endregion
 
         #region Parcel Add/Remove/Get/Create
@@ -270,13 +298,19 @@ namespace OpenSim.Region.CoreModules.World.Land
                 m_lastLandLocalID = LandChannel.START_LAND_LOCAL_ID - 1;
                 m_landIDList.Initialize();
             }
-
+        }
+        
+        /// <summary>
+        /// Create a default parcel that spans the entire region and is owned by the estate owner.
+        /// </summary>
+        /// <returns>The parcel created.</returns>
+        protected ILandObject CreateDefaultParcel()
+        {
             ILandObject fullSimParcel = new LandObject(UUID.Zero, false, m_scene);
-
             fullSimParcel.SetLandBitmap(fullSimParcel.GetSquareLandBitmap(0, 0, (int)Constants.RegionSize, (int)Constants.RegionSize));
             fullSimParcel.LandData.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
             fullSimParcel.LandData.ClaimDate = Util.UnixTimeSinceEpoch();
-            AddLandObject(fullSimParcel);
+            return AddLandObject(fullSimParcel);            
         }
 
         public List<ILandObject> AllParcels()
@@ -549,15 +583,6 @@ namespace OpenSim.Region.CoreModules.World.Land
             }
         }
 
-        /// <summary>
-        /// Creates a basic Parcel object without an owner (a zeroed key)
-        /// </summary>
-        /// <returns></returns>
-        public ILandObject CreateBaseLand()
-        {
-            return new LandObject(UUID.Zero, false, m_scene);
-        }
-
         /// <summary>
         /// Adds a land object to the stored list and adds them to the landIDList to what they own
         /// </summary>
@@ -617,6 +642,28 @@ namespace OpenSim.Region.CoreModules.World.Land
                 m_landList.Remove(local_id);
             }
         }
+        
+        /// <summary>
+        /// Clear the scene of all parcels
+        /// </summary>        
+        public void Clear(bool setupDefaultParcel)
+        {
+            lock (m_landList)
+            {
+                foreach (ILandObject lo in m_landList.Values)
+                {
+                    //m_scene.SimulationDataService.RemoveLandObject(lo.LandData.GlobalID);
+                    m_scene.EventManager.TriggerLandObjectRemoved(lo.LandData.GlobalID);
+                }
+                
+                m_landList.Clear();
+            }
+            
+            ResetSimLandObjects();
+            
+            if (setupDefaultParcel)
+                CreateDefaultParcel();
+        }
 
         private void performFinalLandJoin(ILandObject master, ILandObject slave)
         {
@@ -662,7 +709,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             int x;
             int y;
 
-            if (x_float > Constants.RegionSize || x_float <= 0 || y_float > Constants.RegionSize || y_float <= 0)
+            if (x_float >= Constants.RegionSize || x_float < 0 || y_float >= Constants.RegionSize || y_float < 0)
                 return null;
 
             try
@@ -704,10 +751,10 @@ namespace OpenSim.Region.CoreModules.World.Land
             {
                 try
                 {
-                    if (m_landList.ContainsKey(m_landIDList[x / 4, y / 4]))
+                    //if (m_landList.ContainsKey(m_landIDList[x / 4, y / 4]))
                         return m_landList[m_landIDList[x / 4, y / 4]];
-                    else
+                    //else
-                        return null;
+                    //    return null;
                 }
                 catch (IndexOutOfRangeException)
                 {
@@ -1283,7 +1330,6 @@ namespace OpenSim.Region.CoreModules.World.Land
             }
         }
 
-
         void ClientOnParcelDeedToGroup(int parcelLocalID, UUID groupID, IClientAPI remote_client)
         {
             ILandObject land;
@@ -1299,10 +1345,8 @@ namespace OpenSim.Region.CoreModules.World.Land
             {
                 land.DeedToGroup(groupID);
             }
-
         }
 
-
         #region Land Object From Storage Functions
 
         public void EventManagerOnIncomingLandDataFromStorage(List<LandData> data)
@@ -1337,6 +1381,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         public void EventManagerOnNoLandDataFromStorage()
         {
             ResetSimLandObjects();
+            CreateDefaultParcel();
         }
 
         #endregion
@@ -1591,5 +1636,67 @@ namespace OpenSim.Region.CoreModules.World.Land
 
             UpdateLandObject(localID, land.LandData);
         }
+        
+        protected void InstallInterfaces()
+        {
+            Command clearCommand
+                = new Command("clear", CommandIntentions.COMMAND_HAZARDOUS, ClearCommand, "Clears all the parcels from the region.");
+            Command showCommand 
+                = new Command("show", CommandIntentions.COMMAND_STATISTICAL, ShowParcelsCommand, "Shows all parcels on the region.");
+
+            m_commander.RegisterCommand("clear", clearCommand);
+            m_commander.RegisterCommand("show", showCommand);
+
+            // Add this to our scene so scripts can call these functions
+            m_scene.RegisterModuleCommander(m_commander);
+        }    
+        
+        protected void ClearCommand(Object[] args)
+        {
+            string response = MainConsole.Instance.CmdPrompt(
+                string.Format(
+                    "Are you sure that you want to clear all land parcels from {0} (y or n)", 
+                    m_scene.RegionInfo.RegionName), 
+                "n");
+            
+            if (response.ToLower() == "y")
+            {
+                Clear(true);
+                MainConsole.Instance.OutputFormat("Cleared all parcels from {0}", m_scene.RegionInfo.RegionName);
+            }
+            else
+            {
+                MainConsole.Instance.OutputFormat("Aborting clear of all parcels from {0}", m_scene.RegionInfo.RegionName);
+            }
+        }        
+        
+        protected void ShowParcelsCommand(Object[] args)
+        {
+            StringBuilder report = new StringBuilder();  
+            
+            report.AppendFormat("Land information for {0}\n", m_scene.RegionInfo.RegionName);            
+            report.AppendFormat(
+                "{0,-20} {1,-10} {2,-9} {3,-18} {4,-18} {5,-20}\n",
+                "Parcel Name",
+                "Local ID",
+                "Area",
+                "Starts",
+                "Ends",
+                "Owner");
+            
+            lock (m_landList)
+            {
+                foreach (ILandObject lo in m_landList.Values)
+                {
+                    LandData ld = lo.LandData;
+                    
+                    report.AppendFormat(
+                        "{0,-20} {1,-10} {2,-9} {3,-18} {4,-18} {5,-20}\n", 
+                        ld.Name, ld.LocalID, ld.Area, lo.StartPoint, lo.EndPoint, m_userManager.GetUserName(ld.OwnerID));
+                }
+            }
+            
+            MainConsole.Instance.Output(report.ToString());
+        }         
     }
-}
+}

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

@@ -66,6 +66,13 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         #region ILandObject Members
 
+        public int GetPrimsFree()
+        {
+            m_scene.EventManager.TriggerParcelPrimCountUpdate();
+            int free = GetSimulatorMaxPrimCount(this) - m_landData.SimwidePrims;
+            return free;
+        }
+
         public LandData LandData
         {
             get { return m_landData; }
@@ -77,7 +84,43 @@ namespace OpenSim.Region.CoreModules.World.Land
         {
             get { return m_scene.RegionInfo.RegionID; }
         }
-
+        
+        public Vector3 StartPoint
+        {
+            get
+            {
+                for (int y = 0; y < landArrayMax; y++)
+                {
+                    for (int x = 0; x < landArrayMax; x++)
+                    {
+                        if (LandBitmap[x, y])
+                            return new Vector3(x * 4, y * 4, 0);
+                    }
+                }
+                
+                return new Vector3(-1, -1, -1);
+            }
+        }        
+        
+        public Vector3 EndPoint
+        {
+            get
+            {
+                for (int y = landArrayMax - 1; y >= 0; y--)
+                {
+                    for (int x = landArrayMax - 1; x >= 0; x--)
+                    {
+                        if (LandBitmap[x, y])
+                        {
+                            return new Vector3(x * 4, y * 4, 0);
+                        }                        
+                    }
+                }   
+                
+                return new Vector3(-1, -1, -1);
+            }
+        }
+                
         #region Constructors
 
         public LandObject(UUID owner_id, bool is_group_owned, Scene scene)
@@ -96,7 +139,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         #region Member Functions
 
         #region General Functions
-
+        
         /// <summary>
         /// Checks to see if this land object contains a point
         /// </summary>
@@ -105,7 +148,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// <returns>Returns true if the piece of land contains the specified point</returns>
         public bool ContainsPoint(int x, int y)
         {
-            if (x >= 0 && y >= 0 && x <= Constants.RegionSize && y <= Constants.RegionSize)
+            if (x >= 0 && y >= 0 && x < Constants.RegionSize && y < Constants.RegionSize)
             {
                 return (LandBitmap[x / 4, y / 4] == true);
             }
@@ -147,7 +190,11 @@ namespace OpenSim.Region.CoreModules.World.Land
             else
             {
                 // Normal Calculations
-                return (int)Math.Round(((float)LandData.Area / 65536.0f) * (float)m_scene.RegionInfo.ObjectCapacity * (float)m_scene.RegionInfo.RegionSettings.ObjectBonus);
+                int parcelMax = (int)(((float)LandData.Area / 65536.0f)
+                              * (float)m_scene.RegionInfo.ObjectCapacity
+                              * (float)m_scene.RegionInfo.RegionSettings.ObjectBonus);
+                // TODO: The calculation of ObjectBonus should be refactored. It does still not work in the same manner as SL!
+                return parcelMax;
             }
         }
         public int GetSimulatorMaxPrimCount(ILandObject thisObject)
@@ -159,7 +206,9 @@ namespace OpenSim.Region.CoreModules.World.Land
             else
             {
                 //Normal Calculations
-                return m_scene.RegionInfo.ObjectCapacity;
+                int simMax = (int)(((float)LandData.SimwideArea / 65536.0f)
+                           * (float)m_scene.RegionInfo.ObjectCapacity);
+                return simMax;
             }
         }
         #endregion
@@ -333,7 +382,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             newData.AuthBuyerID = UUID.Zero;
             newData.Flags &= ~(uint) (ParcelFlags.ForSale | ParcelFlags.ForSaleObjects | ParcelFlags.SellParcelObjects | ParcelFlags.ShowDirectory);
             m_scene.LandChannel.UpdateLandObject(LandData.LocalID, newData);
-
+            m_scene.EventManager.TriggerParcelPrimCountUpdate();
             SendLandUpdateToAvatarsOverMe(true);
         }
 
@@ -348,7 +397,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             newData.Flags &= ~(uint) (ParcelFlags.ForSale | ParcelFlags.ForSaleObjects | ParcelFlags.SellParcelObjects | ParcelFlags.ShowDirectory);
 
             m_scene.LandChannel.UpdateLandObject(LandData.LocalID, newData);
-
+            m_scene.EventManager.TriggerParcelPrimCountUpdate();
             SendLandUpdateToAvatarsOverMe(true);
         }
 
@@ -414,6 +463,7 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         public void SendLandUpdateToClient(bool snap_selection, IClientAPI remote_client)
         {
+            m_scene.EventManager.TriggerParcelPrimCountUpdate();
             SendLandProperties(0, snap_selection, 0, remote_client);
         }
 

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

@@ -0,0 +1,406 @@
+/*
+ * 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;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Reflection;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+
+namespace OpenSim.Region.CoreModules.World.Land
+{
+    public class ParcelCounts
+    {
+        public int Owner = 0;
+        public int Group = 0;
+        public int Others = 0;
+        public Dictionary <UUID, int> Users =
+                new Dictionary <UUID, int>();
+    }
+
+    public class PrimCountModule : IPrimCountModule, INonSharedRegionModule
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private Scene m_Scene;
+        private Dictionary<UUID, PrimCounts> m_PrimCounts =
+                new Dictionary<UUID, PrimCounts>();
+        private Dictionary<UUID, UUID> m_OwnerMap =
+                new Dictionary<UUID, UUID>();
+        private Dictionary<UUID, int> m_SimwideCounts =
+                new Dictionary<UUID, int>();
+        private Dictionary<UUID, ParcelCounts> m_ParcelCounts =
+                new Dictionary<UUID, ParcelCounts>();
+
+        // For now, a simple simwide taint to get this up. Later parcel based
+        // taint to allow recounting a parcel if only ownership has changed
+        // without recounting the whole sim.
+        private bool m_Tainted = true;
+        private Object m_TaintLock = new Object();
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            m_Scene = scene;
+
+            m_Scene.EventManager.OnParcelPrimCountAdd +=
+                    OnParcelPrimCountAdd;
+            m_Scene.EventManager.OnObjectBeingRemovedFromScene +=
+                    OnObjectBeingRemovedFromScene;
+            m_Scene.EventManager.OnParcelPrimCountTainted +=
+                    OnParcelPrimCountTainted;
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public void RemoveRegion(Scene scene)
+        {            
+        }
+
+        public void Close()
+        {
+        }
+
+        public string Name
+        {
+            get { return "PrimCountModule"; }
+        }
+
+        private void OnParcelPrimCountAdd(SceneObjectGroup obj)
+        {
+            // If we're tainted already, don't bother to add. The next
+            // access will cause a recount anyway
+            lock (m_TaintLock)
+            {
+                if (!m_Tainted)
+                    AddObject(obj);
+            }
+        }
+
+        private void OnObjectBeingRemovedFromScene(SceneObjectGroup obj)
+        {
+            // Don't bother to update tainted counts
+            lock (m_TaintLock)
+            {
+                if (!m_Tainted)
+                    RemoveObject(obj);
+            }
+        }
+
+        private void OnParcelPrimCountTainted()
+        {
+            lock (m_TaintLock)
+                m_Tainted = true;
+        }
+
+        public void TaintPrimCount(ILandObject land)
+        {
+            lock (m_TaintLock)
+                m_Tainted = true;
+        }
+
+        public void TaintPrimCount(int x, int y)
+        {
+            lock (m_TaintLock)
+                m_Tainted = true;
+        }
+
+        public void TaintPrimCount()
+        {
+            lock (m_TaintLock)
+                m_Tainted = true;
+        }
+
+        // NOTE: Call under Taint Lock
+        private void AddObject(SceneObjectGroup obj)
+        {
+            if (obj.IsAttachment)
+                return;
+            if (((obj.RootPart.Flags & PrimFlags.TemporaryOnRez) != 0))
+                return;
+
+            Vector3 pos = obj.AbsolutePosition;
+            ILandObject landObject = m_Scene.LandChannel.GetLandObject(pos.X, pos.Y);
+            LandData landData = landObject.LandData;
+
+            ParcelCounts parcelCounts;
+            if (m_ParcelCounts.TryGetValue(landData.GlobalID, out parcelCounts))
+            {
+                UUID landOwner = landData.OwnerID;
+                int partCount = obj.Parts.Length;
+
+                m_SimwideCounts[landOwner] += partCount;
+                if (parcelCounts.Users.ContainsKey(obj.OwnerID))
+                    parcelCounts.Users[obj.OwnerID] += partCount;
+                else
+                    parcelCounts.Users[obj.OwnerID] = partCount;
+
+                if (landData.IsGroupOwned)
+                {
+                    if (obj.OwnerID == landData.GroupID)
+                        parcelCounts.Owner += partCount;
+                    else if (obj.GroupID == landData.GroupID)
+                        parcelCounts.Group += partCount;
+                    else
+                        parcelCounts.Others += partCount;
+                }
+                else
+                {
+                    if (obj.OwnerID == landData.OwnerID)
+                        parcelCounts.Owner += partCount;
+                    else if (obj.GroupID == landData.GroupID)
+                        parcelCounts.Group += partCount;
+                    else
+                        parcelCounts.Others += partCount;
+                }
+            }
+        }
+
+        // NOTE: Call under Taint Lock
+        private void RemoveObject(SceneObjectGroup obj)
+        {
+        }
+
+        public IPrimCounts GetPrimCounts(UUID parcelID)
+        {
+            PrimCounts primCounts;
+
+            lock (m_PrimCounts)
+            {
+                if (m_PrimCounts.TryGetValue(parcelID, out primCounts))
+                    return primCounts;
+
+                primCounts = new PrimCounts(parcelID, this);
+                m_PrimCounts[parcelID] = primCounts;
+            }
+            return primCounts;
+        }
+
+        public int GetOwnerCount(UUID parcelID)
+        {
+            lock (m_TaintLock)
+            {
+                if (m_Tainted)
+                    Recount();
+
+                ParcelCounts counts;
+                if (m_ParcelCounts.TryGetValue(parcelID, out counts))
+                    return counts.Owner;
+            }
+            return 0;
+        }
+
+        public int GetGroupCount(UUID parcelID)
+        {
+            lock (m_TaintLock)
+            {
+                if (m_Tainted)
+                    Recount();
+
+                ParcelCounts counts;
+                if (m_ParcelCounts.TryGetValue(parcelID, out counts))
+                    return counts.Group;
+            }
+            return 0;
+        }
+
+        public int GetOthersCount(UUID parcelID)
+        {
+            lock (m_TaintLock)
+            {
+                if (m_Tainted)
+                    Recount();
+
+                ParcelCounts counts;
+                if (m_ParcelCounts.TryGetValue(parcelID, out counts))
+                    return counts.Others;
+            }
+            return 0;
+        }
+
+        public int GetSimulatorCount(UUID parcelID)
+        {
+            lock (m_TaintLock)
+            {
+                if (m_Tainted)
+                    Recount();
+                
+                UUID owner;
+                if (m_OwnerMap.TryGetValue(parcelID, out owner))
+                {
+                    int val;
+                    if (m_SimwideCounts.TryGetValue(owner, out val))
+                        return val;
+                }
+            }
+            return 0;
+        }
+
+        public int GetUserCount(UUID parcelID, UUID userID)
+        {
+            lock (m_TaintLock)
+            {
+                if (m_Tainted)
+                    Recount();
+
+                ParcelCounts counts;
+                if (m_ParcelCounts.TryGetValue(parcelID, out counts))
+                {
+                    int val;
+                    if (counts.Users.TryGetValue(userID, out val))
+                        return val;
+                }
+            }
+            return 0;
+        }
+
+        // NOTE: This method MUST be called while holding the taint lock!
+        private void Recount()
+        {
+            m_OwnerMap.Clear();
+            m_SimwideCounts.Clear();
+            m_ParcelCounts.Clear();
+
+            List<ILandObject> land = m_Scene.LandChannel.AllParcels();
+
+            foreach (ILandObject l in land)
+            {
+                LandData landData = l.LandData;
+
+                m_OwnerMap[landData.GlobalID] = landData.OwnerID;
+                m_SimwideCounts[landData.OwnerID] = 0;
+                m_ParcelCounts[landData.GlobalID] = new ParcelCounts();
+            }
+
+            m_Scene.ForEachSOG(AddObject);
+
+            List<UUID> primcountKeys = new List<UUID>(m_PrimCounts.Keys);
+            foreach (UUID k in primcountKeys)
+            {
+                if (!m_OwnerMap.ContainsKey(k))
+                    m_PrimCounts.Remove(k);
+            }
+            m_Tainted = false;
+        }
+    }
+
+    public class PrimCounts : IPrimCounts
+    {
+        private PrimCountModule m_Parent;
+        private UUID m_ParcelID;
+        private UserPrimCounts m_UserPrimCounts;
+
+        public PrimCounts (UUID parcelID, PrimCountModule parent)
+        {
+            m_ParcelID = parcelID;
+            m_Parent = parent;
+
+            m_UserPrimCounts = new UserPrimCounts(this);
+        }
+
+        public int Owner
+        {
+            get
+            {
+                return m_Parent.GetOwnerCount(m_ParcelID);
+            }
+        }
+
+        public int Group
+        {
+            get
+            {
+                return m_Parent.GetGroupCount(m_ParcelID);
+            }
+        }
+
+        public int Others
+        {
+            get
+            {
+                return m_Parent.GetOthersCount(m_ParcelID);
+            }
+        }
+
+        public int Simulator
+        {
+            get
+            {
+                return m_Parent.GetSimulatorCount(m_ParcelID);
+            }
+        }
+
+        public IUserPrimCounts Users
+        {
+            get
+            {
+                return m_UserPrimCounts;
+            }
+        }
+
+        public int GetUserCount(UUID userID)
+        {
+            return m_Parent.GetUserCount(m_ParcelID, userID);
+        }
+    }
+
+    public class UserPrimCounts : IUserPrimCounts
+    {
+        private PrimCounts m_Parent;
+
+        public UserPrimCounts(PrimCounts parent)
+        {
+            m_Parent = parent;
+        }
+
+        public int this[UUID userID]
+        {
+            get
+            {
+                return m_Parent.GetUserCount(userID);
+            }
+        }
+    }
+}

OpenSim/Region/CoreModules/World/Region/RestartModule.cs

@@ -45,8 +45,8 @@ namespace OpenSim.Region.CoreModules.World.Region
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RestartModule")]
     public class RestartModule : INonSharedRegionModule, IRestartModule
     {
-        private static readonly ILog m_log =
+//        private static readonly ILog m_log =
-            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+//            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         protected Scene m_Scene;
         protected Timer m_CountdownTimer = null;

OpenSim/Region/CoreModules/World/Terrain/FileLoaders/Terragen.cs

@@ -30,6 +30,7 @@ using System.IO;
 using System.Text;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using OpenSim.Framework;
 
 namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
 {
@@ -53,17 +54,120 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
             return retval;
         }
 
+        public ITerrainChannel LoadFile(string filename, int offsetX, int offsetY, int fileWidth, int fileHeight, int sectionWidth, int sectionHeight)
+        {
+            TerrainChannel retval = new TerrainChannel(sectionWidth, sectionHeight);
+
+            FileInfo file = new FileInfo(filename);
+            FileStream s = file.Open(FileMode.Open, FileAccess.Read);
+            BinaryReader bs = new BinaryReader(s);
+
+            bool eof = false;
+
+            int fileXPoints = 0;
+            int fileYPoints = 0;
+
+            // Terragen file
+            while (eof == false)
+            {
+                string tmp = Encoding.ASCII.GetString(bs.ReadBytes(4));
+                switch (tmp)
+                {
+                    case "SIZE":
+                        fileXPoints = bs.ReadInt16() + 1;
+                        fileYPoints = fileXPoints;
+                        bs.ReadInt16();
+                        break;
+                    case "XPTS":
+                        fileXPoints = bs.ReadInt16();
+                        bs.ReadInt16();
+                        break;
+                    case "YPTS":
+                        fileYPoints = bs.ReadInt16();
+                        bs.ReadInt16();
+                        break;
+                    case "ALTW":
+                        eof = true;
+                        Int16 heightScale = bs.ReadInt16();
+                        Int16 baseHeight = bs.ReadInt16();
+
+                        int currFileYOffset = 0;
+
+                        // if our region isn't on the first X section of the areas to be landscaped, then
+                        // advance to our section of the file
+                        while (currFileYOffset < offsetY)
+                        {
+                            // read a whole strip of regions
+                            int heightsToRead = sectionHeight * fileXPoints;
+                            bs.ReadBytes(heightsToRead * 2); // because the shorts are 2 bytes in the file
+                            currFileYOffset++;
+                        }
+
+                        for (int y = 0; y < sectionHeight; y++)
+                        {
+                            int currFileXOffset = 0;
+
+                            // if our region isn't the first X section of the areas to be landscaped, then
+                            // advance the stream to the X start pos of our section in the file
+                            // i.e. eat X upto where we start
+                            while (currFileXOffset < offsetX)
+                            {
+                                bs.ReadBytes(sectionWidth * 2); // 2 bytes = short
+                                currFileXOffset++;
+                            }
+
+                            // got to our X offset, so write our regions X line
+                            for (int x = 0; x < sectionWidth; x++)
+                            {
+                                // Read a strip and continue
+                                retval[x, y] = baseHeight + bs.ReadInt16() * (double)heightScale / 65536.0;
+                            }
+                            // record that we wrote it
+                            currFileXOffset++;
+
+                            // if our region isn't the last X section of the areas to be landscaped, then
+                            // advance the stream to the end of this Y column
+                            while (currFileXOffset < fileWidth)
+                            {
+                                // eat the next regions x line
+                                bs.ReadBytes(sectionWidth * 2); // 2 bytes = short
+                                currFileXOffset++;
+                            }
+                            //eat the last additional point
+                            bs.ReadInt16();
+                        }
+
+
+                        break;
+                    default:
+                        bs.ReadInt32();
+                        break;
+                }
+            }
+
+            bs.Close();
+            s.Close();
+
+            return retval;
+        }
+
         public ITerrainChannel LoadStream(Stream s)
         {
-            TerrainChannel retval = new TerrainChannel();
+
+            int w = (int)Constants.RegionSize;
+            int h = (int)Constants.RegionSize;
+
+            TerrainChannel retval = new TerrainChannel(w, h);
 
             BinaryReader bs = new BinaryReader(s);
 
             bool eof = false;
             if (Encoding.ASCII.GetString(bs.ReadBytes(16)) == "TERRAGENTERRAIN ")
             {
-                int w = 256;
+
-                int h = 256;
+                int fileWidth = w;
+                int fileHeight = h;
+
 
                 // Terragen file
                 while (eof == false)
@@ -73,30 +177,27 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
                     {
                         case "SIZE":
                             int sztmp = bs.ReadInt16() + 1;
-                            w = sztmp;
+                            fileWidth = sztmp;
-                            h = sztmp;
+                            fileHeight = sztmp;
                             bs.ReadInt16();
                             break;
                         case "XPTS":
-                            w = bs.ReadInt16();
+                            fileWidth = bs.ReadInt16();
                             bs.ReadInt16();
                             break;
                         case "YPTS":
-                            h = bs.ReadInt16();
+                            fileHeight = bs.ReadInt16();
                             bs.ReadInt16();
                             break;
                         case "ALTW":
                             eof = true;
                             Int16 heightScale = bs.ReadInt16();
                             Int16 baseHeight = bs.ReadInt16();
-                            retval = new TerrainChannel(w, h);
+                            for (int y = 0; y < h; y++)
-                            int x;
-                            for (x = 0; x < w; x++)
                             {
-                                int y;
+                                for (int x = 0; x < w; x++)
-                                for (y = 0; y < h; y++)
                                 {
-                                    retval[x, y] = baseHeight + bs.ReadInt16() * (double) heightScale / 65536.0;
+                                    retval[x, y] = baseHeight + bs.ReadInt16() * (double)heightScale / 65536.0;
                                 }
                             }
                             break;
@@ -114,12 +215,92 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
 
         public void SaveFile(string filename, ITerrainChannel map)
         {
-            throw new NotImplementedException();
+            FileInfo file = new FileInfo(filename);
+            FileStream s = file.Open(FileMode.Create, FileAccess.Write);
+            SaveStream(s, map);
+
+            s.Close();
         }
 
         public void SaveStream(Stream stream, ITerrainChannel map)
         {
-            throw new NotImplementedException();
+            BinaryWriter bs = new BinaryWriter(stream);
+
+            //find the max and min heights on the map
+            double heightMax = map[0,0];
+            double heightMin = map[0,0];
+
+            for (int y = 0; y < map.Height; y++)
+            {
+                for (int x = 0; x < map.Width; x++)
+                {
+                    double current = map[x,y];
+                    if (heightMax < current)
+                        heightMax = current;
+                    if (heightMin > current)
+                        heightMin = current;
+                }
+            }
+
+            double baseHeight = Math.Floor( (heightMax + heightMin) / 2d );
+
+            double horizontalScale = Math.Ceiling((heightMax - heightMin));
+
+            // if we are completely flat add 1cm range to avoid NaN divisions
+            if (horizontalScale < 0.01d)
+                horizontalScale = 0.01d;
+
+            System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
+
+            bs.Write(enc.GetBytes("TERRAGENTERRAIN "));
+
+            bs.Write(enc.GetBytes("SIZE"));
+            bs.Write(Convert.ToInt16(Constants.RegionSize));
+            bs.Write(Convert.ToInt16(0));  // necessary padding
+
+            //The XPTS and YPTS chunks are not needed for square regions
+            //but L3DT won't load the terrain file properly without them.
+            bs.Write(enc.GetBytes("XPTS"));
+            bs.Write(Convert.ToInt16(Constants.RegionSize));
+            bs.Write(Convert.ToInt16(0));  // necessary padding
+
+            bs.Write(enc.GetBytes("YPTS"));
+            bs.Write(Convert.ToInt16(Constants.RegionSize));
+            bs.Write(Convert.ToInt16(0));  // necessary padding
+
+            bs.Write(enc.GetBytes("SCAL"));
+            bs.Write(ToLittleEndian(1f)); //we're going to say that 1 terrain unit is 1 metre
+            bs.Write(ToLittleEndian(1f));
+            bs.Write(ToLittleEndian(1f));
+
+            // as we are square and not projected on a sphere then the other
+            // header blocks are not required
+
+            // now write the elevation data
+            bs.Write(enc.GetBytes("ALTW"));
+            bs.Write(Convert.ToInt16(horizontalScale)); // range between max and min
+            bs.Write(Convert.ToInt16(baseHeight)); // base height or mid point
+
+            for (int y = 0; y < map.Height; y++)
+            {
+                for (int x = 0; x < map.Width; x++)
+                {
+                    float elevation = (float)((map[x,y] - baseHeight) * 65536 ) / (float)horizontalScale; // see LoadStream for inverse
+
+                    // clamp rounding issues
+                    if (elevation > Int16.MaxValue)
+                        elevation = Int16.MaxValue;
+                    else if (elevation < Int16.MinValue)
+                        elevation = Int16.MinValue;
+
+                    bs.Write(Convert.ToInt16(elevation));
+                }
+            }
+
+            //This is only necessary for older versions of Terragen.
+            bs.Write(enc.GetBytes("EOF "));
+
+            bs.Close();
         }
 
         public string FileExtension
@@ -127,16 +308,34 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
             get { return ".ter"; }
         }
 
-        public ITerrainChannel LoadFile(string filename, int x, int y, int fileWidth, int fileHeight, int w, int h)
-        {
-            throw new NotImplementedException();
-        }
-
         #endregion
 
         public override string ToString()
         {
             return "Terragen";
         }
+
+        /// <summary>
+        /// terragen SCAL floats need to be written intel ordered regardless of
+        /// big or little endian system
+        /// </summary>
+        /// <param name="number"></param>
+        /// <returns></returns>
+        private byte[] ToLittleEndian( float number)
+        {
+            byte[] retVal = BitConverter.GetBytes(number);
+            if (BitConverter.IsLittleEndian == false)
+            {
+                byte[] tmp = new byte[4];
+                for (int i = 0; i < 4; i++)
+                {
+                    tmp[i] = retVal[3 - i];
+                }
+                retVal = tmp;
+
+            }
+            return retVal ;
+        }
+
     }
 }

OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs

@@ -131,7 +131,6 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                 m_scene.EventManager.OnNewClient += EventManager_OnNewClient;
                 m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
                 m_scene.EventManager.OnTerrainTick += EventManager_OnTerrainTick;
-                InstallInterfaces();
             }
 
             InstallDefaultEffects();
@@ -140,6 +139,9 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 
         public void RegionLoaded(Scene scene)
         {
+            //Do this here to give file loaders time to initialize and
+            //register their supported file extensions and file formats.
+            InstallInterfaces();
         }
 
         public void RemoveRegion(Scene scene)
@@ -1154,8 +1156,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         {
             // Load / Save
             string supportedFileExtensions = "";
+            string supportedFilesSeparator = "";
             foreach (KeyValuePair<string, ITerrainLoader> loader in m_loaders)
-                supportedFileExtensions += " " + loader.Key + " (" + loader.Value + ")";
+            {
+                supportedFileExtensions += supportedFilesSeparator + loader.Key + " (" + loader.Value + ")";
+                supportedFilesSeparator = ", ";
+            }
 
             Command loadFromFileCommand =
                 new Command("load", CommandIntentions.COMMAND_HAZARDOUS, InterfaceLoadFile, "Loads a terrain from a specified file.");

OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs

@@ -42,7 +42,7 @@ namespace OpenSim.Region.Framework.Interfaces
 
         void TeleportHome(UUID id, IClientAPI client);
 
-        void Cross(ScenePresence agent, bool isFlying);
+        bool Cross(ScenePresence agent, bool isFlying);
 
         void AgentArrivedAtDestination(UUID agent);
 

OpenSim/Region/Framework/Interfaces/ILandChannel.cs

@@ -69,6 +69,14 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <returns></returns>
         ILandObject GetLandObject(int localID);
         
+        /// <summary>
+        /// Clear the land channel of all parcels.
+        /// </summary>
+        /// <param name="setupDefaultParcel">
+        /// If true, set up a default parcel covering the whole region owned by the estate owner.
+        /// </param>
+        void Clear(bool setupDefaultParcel);
+        
         bool IsLandPrimCountTainted();
         bool IsForcefulBansAllowed();
         void UpdateLandObject(int localID, LandData data);

OpenSim/Region/Framework/Interfaces/ILandObject.cs

@@ -39,11 +39,26 @@ namespace OpenSim.Region.Framework.Interfaces
     {
         int GetParcelMaxPrimCount(ILandObject thisObject);
         int GetSimulatorMaxPrimCount(ILandObject thisObject);
+        int GetPrimsFree();
 
         LandData LandData { get; set; }
         bool[,] LandBitmap { get; set; }
         UUID RegionUUID { get; }
+        
+        /// <summary>
+        /// The start point for the land object.  This is the western-most point as one scans land working from 
+        /// north to south.
+        /// </summary>
+        Vector3 StartPoint { get; }
+        
+        /// <summary>
+        /// The end point for the land object.  This is the eastern-most point as one scans land working from 
+        /// south to north.
+        /// </summary>        
+        Vector3 EndPoint { get; }
+        
         bool ContainsPoint(int x, int y);
+        
         ILandObject Copy();
 
         void SendLandUpdateToAvatarsOverMe();

OpenSim/Region/Framework/Interfaces/IPrimCountModule.cs

@@ -0,0 +1,55 @@
+/*
+ * 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 OpenMetaverse;
+using OpenSim.Framework;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public interface IPrimCountModule
+    {
+        void TaintPrimCount(ILandObject land);
+        void TaintPrimCount(int x, int y);
+        void TaintPrimCount();
+
+        IPrimCounts GetPrimCounts(UUID parcelID);
+    }
+
+    public interface IPrimCounts
+    {
+        int Owner { get; }
+        int Group { get; }
+        int Others { get; }
+        int Simulator { get; }
+        IUserPrimCounts Users { get; }
+    }
+
+    public interface IUserPrimCounts
+    {
+        int this[UUID agentID] { get; }
+    }
+}

OpenSim/Region/Framework/Scenes/Scene.cs

@@ -904,12 +904,6 @@ namespace OpenSim.Region.Framework.Scenes
             get { return m_sceneGraph.Entities; }
         }
 
-        public Dictionary<UUID, ScenePresence> m_restorePresences
-        {
-            get { return m_sceneGraph.RestorePresences; }
-            set { m_sceneGraph.RestorePresences = value; }
-        }
-
         #endregion Properties
 
         #region Constructors
@@ -3034,25 +3028,16 @@ namespace OpenSim.Region.Framework.Scenes
             }
 
             CheckHeartbeat();
-            ScenePresence presence;
 
-            if (m_restorePresences.ContainsKey(client.AgentId))
+            if (GetScenePresence(client.AgentId) == null) // ensure there is no SP here
             {
                 m_log.DebugFormat("[SCENE ({0})]: Restoring agent {1} ({2})", m_regionName, client.Name, client.AgentId);
 
                 m_clientManager.Add(client);
                 SubscribeToClientEvents(client);
 
-                presence = m_restorePresences[client.AgentId];
+                ScenePresence sp = m_sceneGraph.CreateAndAddChildScenePresence(client, aCircuit.Appearance);
-                m_restorePresences.Remove(client.AgentId);
+                m_eventManager.TriggerOnNewPresence(sp);
-
-                // This is one of two paths to create avatars that are
-                // used.  This tends to get called more in standalone
-                // than grid, not really sure why, but as such needs
-                // an explicity appearance lookup here.
-                AvatarAppearance appearance = null;
-                GetAvatarAppearance(client, out appearance);
-                presence.Appearance = appearance;
 
                 // REGION SYNC
                 // The owner is not being set properly when there is no circuit. Hmmm
@@ -3060,10 +3045,12 @@ namespace OpenSim.Region.Framework.Scenes
                 // presence.Appearance.Owner = presence.UUID;
 
                 presence.initializeScenePresence(client, RegionInfo, this);
+                sp.TeleportFlags = (TeleportFlags)aCircuit.teleportFlags;
 
-                m_sceneGraph.AddScenePresence(presence);
+                // HERE!!! Do the initial attachments right here
-
+                // first agent upon login is a root agent by design.
-                lock (m_restorePresences)
+                // All other AddNewClient calls find aCircuit.child to be true
+                if (aCircuit.child == false)
                 {
                     Monitor.PulseAll(m_restorePresences);
                 }
@@ -3556,25 +3543,6 @@ namespace OpenSim.Region.Framework.Scenes
                 m_dialogModule.SendAlertToUser(remoteClient, "Set Home request Failed.");
         }
 
-        /// <summary>
-        /// Create a child agent scene presence and add it to this scene.
-        /// </summary>
-        /// <param name="client"></param>
-        /// <returns></returns>
-        protected virtual ScenePresence CreateAndAddScenePresence(IClientAPI client)
-        {
-            CheckHeartbeat();
-            AvatarAppearance appearance = null;
-            GetAvatarAppearance(client, out appearance);
-
-            ScenePresence avatar = m_sceneGraph.CreateAndAddChildScenePresence(client, appearance);
-            //avatar.KnownRegions = GetChildrenSeeds(avatar.UUID);
-
-            m_eventManager.TriggerOnNewPresence(avatar);
-
-            return avatar;
-        }
-
         /// <summary>
         /// Get the avatar apperance for the given client.
         /// </summary>
@@ -3910,6 +3878,10 @@ namespace OpenSim.Region.Framework.Scenes
             }
             else
             {
+                // Let the SP know how we got here. This has a lot of interesting
+                // uses down the line.
+                sp.TeleportFlags = (TeleportFlags)teleportFlags;
+
                 if (sp.IsChildAgent)
                 {
                     m_log.DebugFormat(
@@ -4498,14 +4470,16 @@ namespace OpenSim.Region.Framework.Scenes
             RequestTeleportLocation(remoteClient, info.RegionHandle, position, Vector3.Zero, (uint)(TPFlags.SetLastToTarget | TPFlags.ViaLandmark));
         }
 
-        public void CrossAgentToNewRegion(ScenePresence agent, bool isFlying)
+        public bool CrossAgentToNewRegion(ScenePresence agent, bool isFlying)
         {
             if (m_teleportModule != null)
-                m_teleportModule.Cross(agent, isFlying);
+                return m_teleportModule.Cross(agent, isFlying);
             else
             {
                 m_log.DebugFormat("[SCENE]: Unable to cross agent to neighbouring region, because there is no AgentTransferModule");
             }
+
+            return false;
         }
 
         public void SendOutChildAgentUpdates(AgentPosition cadu, ScenePresence presence)
@@ -5563,7 +5537,7 @@ namespace OpenSim.Region.Framework.Scenes
         // from logging into the region, teleporting into the region
         // or corssing the broder walking, but will NOT prevent
         // child agent creation, thereby emulating the SL behavior.
-        public bool QueryAccess(UUID agentID)
+        public bool QueryAccess(UUID agentID, Vector3 position)
         {
             return true;
         }

OpenSim/Region/Framework/Scenes/SceneGraph.cs

@@ -82,7 +82,6 @@ namespace OpenSim.Region.Framework.Scenes
         protected List<ScenePresence> m_scenePresenceArray = new List<ScenePresence>();
 
         protected internal EntityManager Entities = new EntityManager();
-        protected internal Dictionary<UUID, ScenePresence> RestorePresences = new Dictionary<UUID, ScenePresence>();
 
         protected RegionInfo m_regInfo;
         protected Scene m_parentScene;
@@ -585,8 +584,8 @@ namespace OpenSim.Region.Framework.Scenes
         {
             ScenePresence newAvatar = null;
 
+            // ScenePresence always defaults to child agent
             newAvatar = new ScenePresence(client, m_parentScene, m_regInfo, appearance);
-            newAvatar.IsChildAgent = true;
 
             AddScenePresence(newAvatar);
 
@@ -599,6 +598,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="presence"></param>
         protected internal void AddScenePresence(ScenePresence presence)
         {
+            // Always a child when added to the scene
             bool child = presence.IsChildAgent;
 
             if (child)

OpenSim/Region/Framework/Scenes/ScenePresence.cs

@@ -133,6 +133,13 @@ namespace OpenSim.Region.Framework.Scenes
         private bool m_updateflag;
         private byte m_movementflag;
         private Vector3? m_forceToApply;
+        private TeleportFlags m_teleportFlags;
+        public TeleportFlags TeleportFlags
+        {
+            get { return m_teleportFlags; }
+            set { m_teleportFlags = value; }
+        }
+
         private uint m_requestedSitTargetID;
         private UUID m_requestedSitTargetUUID;
         public bool SitGround = false;
@@ -990,6 +997,10 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void MakeChildAgent()
         {
+            // Reset these so that teleporting in and walking out isn't seen
+            // as teleporting back
+            m_teleportFlags = TeleportFlags.Default;
+
             // It looks like m_animator is set to null somewhere, and MakeChild
             // is called after that. Probably in aborted teleports.
             if (m_animator == null)
@@ -2819,29 +2830,57 @@ namespace OpenSim.Region.Framework.Scenes
                 // Makes sure avatar does not end up outside region
                 if (neighbor <= 0)
                 {
-                    if (!needsTransit)
+                    if (needsTransit)
                     {
                         if (m_requestedSitTargetUUID == UUID.Zero)
                         {
+                            bool isFlying = m_physicsActor.Flying;
+                            RemoveFromPhysicalScene();
+
                             Vector3 pos = AbsolutePosition;
                             if (AbsolutePosition.X < 0)
-                                pos.X += Velocity.X;
+                                pos.X += Velocity.X * 2;
                             else if (AbsolutePosition.X > Constants.RegionSize)
-                                pos.X -= Velocity.X;
+                                pos.X -= Velocity.X * 2;
                             if (AbsolutePosition.Y < 0)
-                                pos.Y += Velocity.Y;
+                                pos.Y += Velocity.Y * 2;
                             else if (AbsolutePosition.Y > Constants.RegionSize)
-                                pos.Y -= Velocity.Y;
+                                pos.Y -= Velocity.Y * 2;
+                            Velocity = Vector3.Zero;
                             AbsolutePosition = pos;
+
+                            AddToPhysicalScene(isFlying);
                         }
                     }
                 }
                 else if (neighbor > 0)
-                    CrossToNewRegion();
+                {
+                    if (!CrossToNewRegion())
+                    {
+                        if (m_requestedSitTargetUUID == UUID.Zero)
+                        {
+                            bool isFlying = m_physicsActor.Flying;
+                            RemoveFromPhysicalScene();
+
+                            Vector3 pos = AbsolutePosition;
+                            if (AbsolutePosition.X < 0)
+                                pos.X += Velocity.X * 2;
+                            else if (AbsolutePosition.X > Constants.RegionSize)
+                                pos.X -= Velocity.X * 2;
+                            if (AbsolutePosition.Y < 0)
+                                pos.Y += Velocity.Y * 2;
+                            else if (AbsolutePosition.Y > Constants.RegionSize)
+                                pos.Y -= Velocity.Y * 2;
+                            Velocity = Vector3.Zero;
+                            AbsolutePosition = pos;
+
+                            AddToPhysicalScene(isFlying);
+                        }
+                    }
+                }
             }
             else
             {
-                RemoveFromPhysicalScene();
                 // This constant has been inferred from experimentation
                 // I'm not sure what this value should be, so I tried a few values.
                 timeStep = 0.04f;
@@ -2890,16 +2929,15 @@ namespace OpenSim.Region.Framework.Scenes
         /// If the neighbor accepts, remove the agent's viewable avatar from this scene
         /// set them to a child agent.
         /// </summary>
-        protected void CrossToNewRegion()
+        protected bool CrossToNewRegion()
         {
-            InTransit();
             try
             {
-                m_scene.CrossAgentToNewRegion(this, m_physicsActor.Flying);
+                return m_scene.CrossAgentToNewRegion(this, m_physicsActor.Flying);
             }
             catch
             {
-                m_scene.CrossAgentToNewRegion(this, false);
+                return m_scene.CrossAgentToNewRegion(this, false);
             }
         }
 

OpenSim/Region/RegionCombinerModule/RegionCombinerLargeLandChannel.cs

@@ -62,6 +62,11 @@ public class RegionCombinerLargeLandChannel : ILandChannel
         {
             return RootRegionLandChannel.AllParcels();
         }
+        
+        public void Clear(bool setupDefaultParcel)
+        {
+            RootRegionLandChannel.Clear(setupDefaultParcel);
+        }
 
         public ILandObject GetLandObject(int x, int y)
         {

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

@@ -702,7 +702,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         // and convert the regionName to the target region
                         if (regionName.Contains(".") && regionName.Contains(":"))
                         {
-                            List<GridRegion> regions = World.GridService.GetRegionsByName(World.RegionInfo.ScopeID, regionName, 1);
+//                            List<GridRegion> regions = World.GridService.GetRegionsByName(World.RegionInfo.ScopeID, regionName, 1);
                             string[] parts = regionName.Split(new char[] { ':' });
                             if (parts.Length > 2)
                                 regionName = parts[0] + ':' + parts[1] + "/ " + parts[2];

OpenSim/Server/Handlers/Simulation/AgentHandlers.cs

@@ -326,10 +326,17 @@ namespace OpenSim.Server.Handlers.Simulation
                 return;
             }
 
+            // m_log.DebugFormat("[AGENT HANDLER]: Received QUERYACCESS with {0}", (string)request["body"]);
+            OSDMap args = Utils.GetOSDMap((string)request["body"]);
+
+            Vector3 position = Vector3.Zero;
+            if (args.ContainsKey("position"))
+                position = Vector3.Parse(args["position"].AsString());
+
             GridRegion destination = new GridRegion();
             destination.RegionID = regionID;
 
-            bool result = m_SimulationService.QueryAccess(destination, id);
+            bool result = m_SimulationService.QueryAccess(destination, id, position);
 
             responsedata["int_response_code"] = HttpStatusCode.OK;
             responsedata["str_response_string"] = result.ToString();

OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs

@@ -31,6 +31,7 @@ using System.IO;
 using System.Net;
 using System.Reflection;
 using System.Text;
+using System.Collections;
 
 using OpenSim.Framework;
 using OpenSim.Services.Interfaces;
@@ -205,9 +206,9 @@ namespace OpenSim.Services.Connectors.Simulation
 
         /// <summary>
         /// </summary>
-        public bool QueryAccess(GridRegion destination, UUID id)
+        public bool QueryAccess(GridRegion destination, UUID id, Vector3 position)
         {
-            // m_log.DebugFormat("[REMOTE SIMULATION CONNECTOR]: QueryAccess start");
+            // m_log.DebugFormat("[REMOTE SIMULATION CONNECTOR]: QueryAccess start, position={0}", position);
 
             IPEndPoint ext = destination.ExternalEndPoint;
             if (ext == null) return false;
@@ -215,10 +216,26 @@ namespace OpenSim.Services.Connectors.Simulation
             // Eventually, we want to use a caps url instead of the agentID
             string uri = destination.ServerURI + AgentPath() + id + "/" + destination.RegionID.ToString() + "/";
 
+            OSDMap request = new OSDMap();
+            request.Add("position", OSD.FromString(position.ToString()));
+
             try
             {
-                OSDMap result = WebUtil.ServiceOSDRequest(uri,null,"QUERYACCESS",10000);
+                OSDMap result = WebUtil.ServiceOSDRequest(uri, request, "QUERYACCESS", 10000);
-                return result["Success"].AsBoolean();
+                bool success = result["Success"].AsBoolean();
+                if (!success)
+                {
+                    if (result.ContainsKey("Message"))
+                    {
+                        string message = result["Message"].AsString();
+                        if (message == "Service request failed: [MethodNotAllowed] MethodNotAllowed") // Old style region
+                        {
+                            m_log.Info("[REMOTE SIMULATION CONNECTOR]: The above web util error was caused by a TP to a sim that doesn't support QUERYACCESS and can be ignored");
+                            return true;
+                        }
+                    }
+                }
+                return success;
             }
             catch (Exception e)
             {

OpenSim/Services/Interfaces/ISimulationService.cs

@@ -60,7 +60,7 @@ namespace OpenSim.Services.Interfaces
 
         bool RetrieveAgent(GridRegion destination, UUID id, out IAgentData agent);
 
-        bool QueryAccess(GridRegion destination, UUID id);
+        bool QueryAccess(GridRegion destination, UUID id, Vector3 position);
 
         /// <summary>
         /// Message from receiving region to departing region, telling it got contacted by the client.

OpenSim/Services/LLLoginService/LLLoginService.cs

@@ -320,7 +320,8 @@ namespace OpenSim.Services.LLLoginService
                 Vector3 position = Vector3.Zero;
                 Vector3 lookAt = Vector3.Zero;
                 GridRegion gatekeeper = null;
-                GridRegion destination = FindDestination(account, scopeID, guinfo, session, startLocation, home, out gatekeeper, out where, out position, out lookAt);
+                TeleportFlags flags;
+                GridRegion destination = FindDestination(account, scopeID, guinfo, session, startLocation, home, out gatekeeper, out where, out position, out lookAt, out flags);
                 if (destination == null)
                 {
                     m_PresenceService.LogoutAgent(session);
@@ -328,6 +329,8 @@ namespace OpenSim.Services.LLLoginService
                     return LLFailedLoginResponse.GridProblem;
                 }
 
+                if (account.UserLevel >= 200)
+                    flags |= TeleportFlags.Godlike;
                 //
                 // Get the avatar
                 //
@@ -343,7 +346,7 @@ namespace OpenSim.Services.LLLoginService
                 string reason = string.Empty;
                 GridRegion dest;
                 AgentCircuitData aCircuit = LaunchAgentAtGrid(gatekeeper, destination, account, avatar, session, secureSession, position, where, 
-                    clientVersion, channel, mac, id0, clientIP, out where, out reason, out dest);
+                    clientVersion, channel, mac, id0, clientIP, flags, out where, out reason, out dest);
                 destination = dest;
                 if (aCircuit == null)
                 {
@@ -378,8 +381,10 @@ namespace OpenSim.Services.LLLoginService
             }
         }
 
-        protected GridRegion FindDestination(UserAccount account, UUID scopeID, GridUserInfo pinfo, UUID sessionID, string startLocation, GridRegion home, out GridRegion gatekeeper, out string where, out Vector3 position, out Vector3 lookAt)
+        protected GridRegion FindDestination(UserAccount account, UUID scopeID, GridUserInfo pinfo, UUID sessionID, string startLocation, GridRegion home, out GridRegion gatekeeper, out string where, out Vector3 position, out Vector3 lookAt, out TeleportFlags flags)
         {
+            flags = TeleportFlags.ViaLogin;
+
             m_log.DebugFormat("[LLOGIN SERVICE]: FindDestination for start location {0}", startLocation);
 
             gatekeeper = null;
@@ -473,6 +478,8 @@ namespace OpenSim.Services.LLLoginService
             }
             else
             {
+                flags |= TeleportFlags.ViaRegionID;
+
                 // free uri form
                 // e.g. New Moon&135&46  New Moon@osgrid.org:8002&153&34
                 where = "url";
@@ -624,7 +631,7 @@ namespace OpenSim.Services.LLLoginService
 
         protected AgentCircuitData LaunchAgentAtGrid(GridRegion gatekeeper, GridRegion destination, UserAccount account, AvatarAppearance avatar,
             UUID session, UUID secureSession, Vector3 position, string currentWhere, string viewer, string channel, string mac, string id0,
-            IPEndPoint clientIP, out string where, out string reason, out GridRegion dest)
+            IPEndPoint clientIP, TeleportFlags flags, out string where, out string reason, out GridRegion dest)
         {
             where = currentWhere;
             ISimulationService simConnector = null;
@@ -663,7 +670,7 @@ namespace OpenSim.Services.LLLoginService
             {
                 circuitCode = (uint)Util.RandomClass.Next(); ;
                 aCircuit = MakeAgent(destination, account, avatar, session, secureSession, circuitCode, position, clientIP.Address.ToString(), viewer, channel, mac, id0);
-                success = LaunchAgentDirectly(simConnector, destination, aCircuit, out reason);
+                success = LaunchAgentDirectly(simConnector, destination, aCircuit, flags, out reason);
                 if (!success && m_GridService != null)
                 {
                     // Try the fallback regions
@@ -672,7 +679,7 @@ namespace OpenSim.Services.LLLoginService
                     {
                         foreach (GridRegion r in fallbacks)
                         {
-                            success = LaunchAgentDirectly(simConnector, r, aCircuit, out reason);
+                            success = LaunchAgentDirectly(simConnector, r, aCircuit, flags | TeleportFlags.ViaRegionID, out reason);
                             if (success)
                             {
                                 where = "safe";
@@ -795,9 +802,9 @@ namespace OpenSim.Services.LLLoginService
 
         }
 
-        private bool LaunchAgentDirectly(ISimulationService simConnector, GridRegion region, AgentCircuitData aCircuit, out string reason)
+        private bool LaunchAgentDirectly(ISimulationService simConnector, GridRegion region, AgentCircuitData aCircuit, TeleportFlags flags, out string reason)
         {
-            return simConnector.CreateAgent(region, aCircuit, (int)Constants.TeleportFlags.ViaLogin, out reason);
+            return simConnector.CreateAgent(region, aCircuit, (uint)flags, out reason);
         }
 
         private bool LaunchAgentIndirectly(GridRegion gatekeeper, GridRegion destination, AgentCircuitData aCircuit, IPEndPoint clientIP, out string reason)

OpenSim/Tests/Common/Mock/TestLandChannel.cs

@@ -55,6 +55,11 @@ namespace OpenSim.Tests.Common.Mock
         {
             return new List<ILandObject>();
         }
+        
+        public void Clear(bool setupDefaultParcel)
+        {
+            // Intentionally blank since we don't save any parcel data in the test channel
+        }
 
         protected ILandObject GetNoLand()
         {

bin/OpenSimDefaults.ini

@@ -1186,6 +1186,11 @@
     ; This makes the Groups modules very chatty on the console.
     DebugEnabled     = false
 
+    ; Groups data is cached for this number of seconds before another request is made to the groups service
+    ; Set to 0 to disable the cache.
+    ; Default is 30 seconds
+    GroupsCacheTimeout = 30
+
     ; Specify which messaging module to use for groups messaging and if it's enabled
     ;MessagingModule = GroupsMessagingModule
     ;MessagingEnabled = true