MESS: changes in MakeRootAgent and CompleteMovement reordering things.

Added sending of land overlay and parcel information. This in order to
only send avatar related information after having its position well
defined and on the right parcel. THIS MAY STILL BE BAD :)

OpenSim/Framework/ILandChannel.cs

@@ -93,5 +93,7 @@ namespace OpenSim.Region.Framework.Interfaces
 
         void Join(int start_x, int start_y, int end_x, int end_y, UUID attempting_user_id);
         void Subdivide(int start_x, int start_y, int end_x, int end_y, UUID attempting_user_id);
+        void sendClientInitialLandInfo(IClientAPI remoteClient);
+
     }
 }

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

@@ -213,7 +213,13 @@ namespace OpenSim.Region.CoreModules.World.Land
                 m_landManagementModule.setParcelOtherCleanTime(remoteClient, localID, otherCleanTime);
             }
         }
-
+        public void sendClientInitialLandInfo(IClientAPI remoteClient)
+        {
+            if (m_landManagementModule != null)
+            {
+                m_landManagementModule.sendClientInitialLandInfo(remoteClient);
+            }
+        }
         #endregion
     }
 }

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

@@ -194,13 +194,14 @@ namespace OpenSim.Region.CoreModules.World.Land
             client.OnParcelEjectUser += ClientOnParcelEjectUser;
             client.OnParcelFreezeUser += ClientOnParcelFreezeUser;
             client.OnSetStartLocationRequest += ClientOnSetHome;
-
+/*  avatar is still a child here position is unknow
             EntityBase presenceEntity;
             if (m_scene.Entities.TryGetValue(client.AgentId, out presenceEntity) && presenceEntity is ScenePresence)
             {
                 SendParcelOverlay(client);
                 SendLandUpdate((ScenePresence)presenceEntity, true);
             }
+*/
         }
 
         public void EventMakeChildAgent(ScenePresence avatar)
@@ -385,12 +386,29 @@ namespace OpenSim.Region.CoreModules.World.Land
             return;
         }
 
+        public void sendClientInitialLandInfo(IClientAPI remoteClient)
+        {
+            SendParcelOverlay(remoteClient);
+            ScenePresence avatar;
+            if (!m_scene.TryGetScenePresence(remoteClient.AgentId, out avatar))
+                return;
+            if (avatar.IsChildAgent)
+                return;
+
+            ILandObject over = GetLandObject(avatar.AbsolutePosition.X,avatar.AbsolutePosition.Y);
+            if (over == null)
+                return;
+
+            avatar.currentParcelUUID = over.LandData.GlobalID;
+            over.SendLandUpdateToClient(avatar.ControllingClient);
+        }
+
         public void SendLandUpdate(ScenePresence avatar, bool force)
         {
             if (avatar.IsChildAgent)
                 return;
 
-            ILandObject over = GetLandObjectClipedXY(avatar.AbsolutePosition.X,avatar.AbsolutePosition.Y);
+            ILandObject over = GetLandObjectClipedXY(avatar.AbsolutePosition.X, avatar.AbsolutePosition.Y);
 
             if (over != null)
             {

OpenSim/Region/Framework/Scenes/ScenePresence.cs

@@ -140,7 +140,66 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public static readonly float SIGNIFICANT_MOVEMENT = 2.0f;
 
-        public UUID currentParcelUUID = UUID.Zero;
+         private UUID m_currentParcelUUID = UUID.Zero;
+        private object parcelLock = new Object();
+
+        public UUID currentParcelUUID
+        {
+            get { return m_currentParcelUUID; }
+            set
+            {
+                lock (parcelLock)
+                {
+                    m_currentParcelUUID = value;
+                }
+            }
+        }
+
+        public bool ParcelAllowThisAvatarSounds
+        {
+            get
+            {
+                try
+                {
+                    lock (parcelLock)
+                    {
+                        ILandObject land = m_scene.LandChannel.GetLandObject(AbsolutePosition.X, AbsolutePosition.Y);
+                        if (land == null)
+                            return true;
+                        if (land.LandData.AnyAVSounds)
+                            return true;
+                        if (!land.LandData.GroupAVSounds)
+                            return false;
+                        return land.LandData.GroupID == ControllingClient.ActiveGroupId;
+                    }
+                }
+                catch
+                {
+                    return true;
+                }
+            }
+        }
+
+        public bool ParcelHideThisAvatar
+        {
+            get
+            {
+                try
+                {
+                    lock (parcelLock)
+                    {
+                        ILandObject land = m_scene.LandChannel.GetLandObject(AbsolutePosition.X, AbsolutePosition.Y);
+                        if (land == null || !land.LandData.SeeAVs)
+                            return false;
+                        return true;
+                    }
+                }
+                catch
+                {
+                    return false;
+                }
+            }
+        }
         
         /// <value>
         /// The animator for this avatar
@@ -482,21 +541,7 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        public bool ParcelAllowThisAvatarSounds
-        {
-            get
-            {
-                ILandObject land = m_scene.LandChannel.GetLandObject(AbsolutePosition.X, AbsolutePosition.Y);
-                if (land == null)
-                    return true;
 
-                if (land.LandData.AnyAVSounds)
-                    return true;
-                if (!land.LandData.GroupAVSounds)
-                    return false;
-                return land.LandData.GroupID == ControllingClient.ActiveGroupId;
-            }
-        }
 
         public byte State { get; set; }
 
@@ -1023,6 +1068,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// This method is on the critical path for transferring an avatar from one region to another.  Delay here
         /// delays that crossing.
         /// </remarks>
+        
+
+        // only in use as part of completemovement
         private bool MakeRootAgent(Vector3 pos, bool isFlying)
         {
             lock (m_completeMovementLock)
@@ -1229,6 +1277,7 @@ namespace OpenSim.Region.Framework.Scenes
                 //
                 // One cannot simply iterate over attachments in a fire and forget thread because this would no longer
                 // be locked, allowing race conditions if other code changes the attachments list.
+
                 List<SceneObjectGroup> attachments = GetAttachments();
 
                 if (attachments.Count > 0)
@@ -1236,16 +1285,19 @@ namespace OpenSim.Region.Framework.Scenes
                     m_log.DebugFormat(
                         "[SCENE PRESENCE]: Restarting scripts in attachments for {0} in {1}", Name, Scene.Name);
 
-                    // Resume scripts
+                    // Resume scripts  this possible should also be moved down after sending the avatar to viewer ?
                     foreach (SceneObjectGroup sog in attachments)
                     {
-                        sog.ScheduleGroupForFullUpdate();
+// sending attachments before the avatar ?
+// moved to completemovement where it already was
+//                        sog.ScheduleGroupForFullUpdate();
                         sog.RootPart.ParentGroup.CreateScriptInstances(0, false, m_scene.DefaultScriptEngine, GetStateSource());
                         sog.ResumeScripts();
                     }
                 }
             }
 
+/* 
             SendAvatarDataToAllAgents();
 
             // send the animations of the other presences to me
@@ -1254,6 +1306,7 @@ namespace OpenSim.Region.Framework.Scenes
                 if (presence != this)
                     presence.Animator.SendAnimPackToClient(ControllingClient);
             });
+*/
 
             // If we don't reset the movement flag here, an avatar that crosses to a neighbouring sim and returns will
             // stall on the border crossing since the existing child agent will still have the last movement
@@ -1421,6 +1474,9 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void StopFlying()
         {
+            if (IsInTransit)
+                return;
+
             Vector3 pos = AbsolutePosition; 
             if (Appearance.AvatarHeight != 127.0f)
                 pos += new Vector3(0f, 0f, (Appearance.AvatarHeight / 6f));
@@ -1662,8 +1718,6 @@ namespace OpenSim.Region.Framework.Scenes
                 "[SCENE PRESENCE]: Completing movement of {0} into region {1} in position {2}",
                 client.Name, Scene.Name, AbsolutePosition);
           
-            
-
             m_inTransit = true;
             try
             {
@@ -1709,8 +1763,9 @@ namespace OpenSim.Region.Framework.Scenes
                 ControllingClient.MoveAgentIntoRegion(m_scene.RegionInfo, AbsolutePosition, look);
 
                 // Remember in HandleUseCircuitCode, we delayed this to here
-                if (m_teleportFlags > 0)
+// this prims etc, moved down
-                    SendInitialDataToMe();
+//                if (m_teleportFlags > 0)
+//                    SendInitialDataToMe();
 
                 //            m_log.DebugFormat("[SCENE PRESENCE] Completed movement");
 
@@ -1742,6 +1797,20 @@ namespace OpenSim.Region.Framework.Scenes
                 //                    client.Name, client.AgentId, m_scene.RegionInfo.RegionName);
                 //            }
 
+                // send initial land overlay and parcel 
+                if (!IsChildAgent)
+                {
+                    ILandChannel landch = m_scene.LandChannel;
+                    if (landch != null)
+                    {
+                        landch.sendClientInitialLandInfo(client);
+                    }
+                }
+
+                // send agentData to all clients including us (?)
+                // get appearance
+                // if in cache sent it to all clients
+                // send what we have to us, even if not in cache ( bad? )
                 ValidateAndSendAppearanceAndAgentData();
 
                 // Create child agents in neighbouring regions
@@ -1750,11 +1819,11 @@ namespace OpenSim.Region.Framework.Scenes
                     IEntityTransferModule m_agentTransfer = m_scene.RequestModuleInterface<IEntityTransferModule>();
                     if (m_agentTransfer != null)
                         m_agentTransfer.EnableChildAgents(this);
-
+/* moved down
                     IFriendsModule friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
                     if (friendsModule != null)
                         friendsModule.SendFriendsOnlineIfNeeded(ControllingClient);
-
+*/
                 }
 
                 // XXX: If we force an update here, then multiple attachments do appear correctly on a destination region
@@ -1769,6 +1838,27 @@ namespace OpenSim.Region.Framework.Scenes
                 //            m_log.DebugFormat(
                 //                "[SCENE PRESENCE]: Completing movement of {0} into region {1} took {2}ms", 
                 //                client.Name, Scene.RegionInfo.RegionName, (DateTime.Now - startTime).Milliseconds);
+
+                // send the rest of the world
+                if (m_teleportFlags > 0)
+                    SendInitialDataToMe();
+
+                if (!IsChildAgent)
+                {
+// moved from makeroot missing in sendInitialDataToMe ?
+                    m_scene.ForEachRootScenePresence(delegate(ScenePresence presence)
+                    {
+                        if (presence != this)
+                            presence.Animator.SendAnimPackToClient(ControllingClient);
+                    });
+
+                    if (openChildAgents)
+                    {
+                    IFriendsModule friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
+                    if (friendsModule != null)
+                        friendsModule.SendFriendsOnlineIfNeeded(ControllingClient);
+                    }
+                }
             }
             finally
             {
@@ -1864,6 +1954,9 @@ namespace OpenSim.Region.Framework.Scenes
                 return;
             }
 
+            if (IsInTransit)
+                return;
+
             #region Sanity Checking
 
             // This is irritating.  Really.
@@ -3307,13 +3400,13 @@ namespace OpenSim.Region.Framework.Scenes
             SendAvatarDataToAllAgents();
 
             // This invocation always shows up in the viewer logs as an error.  Is it needed?
+            // try to send what we have even if not in cache
             SendAppearanceToAgent(this);
 
             // If we are using the the cached appearance then send it out to everyone
             if (cachedappearance)
             {
                 m_log.DebugFormat("[SCENE PRESENCE]: Baked textures are in the cache for {0} in {1}", Name, m_scene.Name);
-
                 // If the avatars baked textures are all in the cache, then we have a 
                 // complete appearance... send it out, if not, then we'll send it when
                 // the avatar finishes updating its appearance

OpenSim/Region/RegionCombinerModule/RegionCombinerLargeLandChannel.cs

@@ -196,6 +196,7 @@ namespace OpenSim.Region.RegionCombinerModule
             RootRegionLandChannel.SetParcelOtherCleanTime(remoteClient, localID, otherCleanTime);
         }
 
+        public void sendClientInitialLandInfo(IClientAPI remoteClient) { }
         #endregion
     }
 }

OpenSim/Tests/Common/Mock/TestLandChannel.cs

@@ -111,5 +111,6 @@ namespace OpenSim.Tests.Common.Mock
 
         public void Join(int start_x, int start_y, int end_x, int end_y, UUID attempting_user_id) {}
         public void Subdivide(int start_x, int start_y, int end_x, int end_y, UUID attempting_user_id) {}
+        public void sendClientInitialLandInfo(IClientAPI remoteClient) { }
     }
 }