1 files changed, 40 insertions, 30 deletions

diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index b6916f2..19e3023 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -389,12 +389,16 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <value>
-        /// Access should be via Inventory directly - this property temporarily remains for xml serialization purposes
+        /// Get the inventory list
         /// </value>
         public TaskInventoryDictionary TaskInventory
         {
-            get { return m_inventory.Items; }
-            set { m_inventory.Items = value; }
+            get {
+                return m_inventory.Items;
+            }
+            set {
+                m_inventory.Items = value;
+            }
         }
 
         public uint ObjectFlags
@@ -1064,14 +1068,6 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        /// <summary>
-        /// Clear all pending updates of parts to clients
-        /// </summary>
-        private void ClearUpdateSchedule()
-        {
-            m_updateFlag = 0;
-        }
-
         private void SendObjectPropertiesToClient(UUID AgentID)
         {
             ScenePresence[] avatars = m_parentGroup.Scene.GetScenePresences();
@@ -2109,17 +2105,18 @@ namespace OpenSim.Region.Framework.Scenes
                 //Trys to fetch sound id from prim's inventory.
                 //Prim's inventory doesn't support non script items yet
                 
-                lock (TaskInventory)
+                TaskInventory.LockItemsForRead(true);
+
+                foreach (KeyValuePair<UUID, TaskInventoryItem> item in TaskInventory)
                 {
-                    foreach (KeyValuePair<UUID, TaskInventoryItem> item in TaskInventory)
+                    if (item.Value.Name == sound)
                     {
-                        if (item.Value.Name == sound)
-                        {
-                            soundID = item.Value.ItemID;
-                            break;
-                        }
+                        soundID = item.Value.ItemID;
+                        break;
                     }
                 }
+
+                TaskInventory.LockItemsForRead(false);
             }
 
             List<ScenePresence> avatarts = m_parentGroup.Scene.GetAvatars();
@@ -2185,6 +2182,11 @@ namespace OpenSim.Region.Framework.Scenes
             ParentGroup.HasGroupChanged = true;
             ScheduleFullUpdate();
         }
+        
+        public void RotLookAt(Quaternion target, float strength, float damping)
+        {
+            m_parentGroup.rotLookAt(target, strength, damping);
+        }
 
         /// <summary>
         /// Schedules this prim for a full update
@@ -2389,8 +2391,8 @@ namespace OpenSim.Region.Framework.Scenes
         {
             const float ROTATION_TOLERANCE = 0.01f;
             const float VELOCITY_TOLERANCE = 0.001f;
-            const float POSITION_TOLERANCE = 0.05f;
-            const int TIME_MS_TOLERANCE = 3000;
+            const float POSITION_TOLERANCE = 0.05f; // I don't like this, but I suppose it's necessary
+            const int TIME_MS_TOLERANCE = 200; //llSetPos has a 200ms delay. This should NOT be 3 seconds.
 
             if (m_updateFlag == 1)
             {
@@ -2404,7 +2406,7 @@ namespace OpenSim.Region.Framework.Scenes
                     Environment.TickCount - m_lastTerseSent > TIME_MS_TOLERANCE)
                 {
                     AddTerseUpdateToAllAvatars();
-                    ClearUpdateSchedule();
+                    
 
                     // This causes the Scene to 'poll' physical objects every couple of frames
                     // bad, so it's been replaced by an event driven method.
@@ -2422,16 +2424,18 @@ namespace OpenSim.Region.Framework.Scenes
                     m_lastAngularVelocity = AngularVelocity;
                     m_lastTerseSent = Environment.TickCount;
                 }
+                //Moved this outside of the if clause so updates don't get blocked.. *sigh*
+                m_updateFlag = 0; //Why were we calling a function to do this? Inefficient! *screams* 
             }
             else
             {
                 if (m_updateFlag == 2) // is a new prim, just created/reloaded or has major changes
                 {
                     AddFullUpdateToAllAvatars();
-                    ClearUpdateSchedule();
+                    m_updateFlag = 0; //Same here
                 }
             }
-            ClearUpdateSchedule();
+            m_updateFlag = 0;
         }
 
         /// <summary>
@@ -2458,17 +2462,16 @@ namespace OpenSim.Region.Framework.Scenes
             if (!UUID.TryParse(sound, out soundID))
             {
                 // search sound file from inventory
-                lock (TaskInventory)
+                TaskInventory.LockItemsForRead(true);
+                foreach (KeyValuePair<UUID, TaskInventoryItem> item in TaskInventory)
                 {
-                    foreach (KeyValuePair<UUID, TaskInventoryItem> item in TaskInventory)
+                    if (item.Value.Name == sound && item.Value.Type == (int)AssetType.Sound)
                     {
-                        if (item.Value.Name == sound && item.Value.Type == (int)AssetType.Sound)
-                        {
-                            soundID = item.Value.ItemID;
-                            break;
-                        }
+                        soundID = item.Value.ItemID;
+                        break;
                     }
                 }
+                TaskInventory.LockItemsForRead(false);
             }
 
             if (soundID == UUID.Zero)
@@ -2684,6 +2687,13 @@ namespace OpenSim.Region.Framework.Scenes
             SetText(text);
         }
 
+        public void StopLookAt()
+        {
+            m_parentGroup.stopLookAt();
+
+            m_parentGroup.ScheduleGroupForTerseUpdate();        
+        }        
+        
         public void StopMoveToTarget()
         {
             m_parentGroup.stopMoveToTarget();