3 files changed, 34 insertions, 7 deletions

diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs
index 6bca6eb..21ffa9a 100644
--- a/OpenSim/Framework/IClientAPI.cs
+++ b/OpenSim/Framework/IClientAPI.cs
@@ -574,11 +574,13 @@ namespace OpenSim.Framework
     {
         public ISceneEntity Entity;
         public PrimUpdateFlags Flags;
+        public float TimeDilation;
 
-        public EntityUpdate(ISceneEntity entity, PrimUpdateFlags flags)
+        public EntityUpdate(ISceneEntity entity, PrimUpdateFlags flags, float timedilation)
         {
             Entity = entity;
             Flags = flags;
+            TimeDilation = timedilation;
         }
     }
 
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index 929f282..f27a6eb 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -3554,7 +3554,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             double priority = m_prioritizer.GetUpdatePriority(this, entity);
 
             lock (m_entityUpdates.SyncRoot)
-                m_entityUpdates.Enqueue(priority, new EntityUpdate(entity, updateFlags), entity.LocalId);
+                m_entityUpdates.Enqueue(priority, new EntityUpdate(entity, updateFlags, m_scene.TimeDilation), entity.LocalId);
         }
 
         private void ProcessEntityUpdates(int maxUpdates)
@@ -3570,14 +3570,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // We must lock for both manipulating the kill record and sending the packet, in order to avoid a race
             // condition where a kill can be processed before an out-of-date update for the same object.                        
             lock (m_killRecord)
-            {                
+            {
+                float avgTimeDilation = 1.0f;
                 EntityUpdate update;
                 while (updatesThisCall < maxUpdates)
                 {
                     lock (m_entityUpdates.SyncRoot)
                         if (!m_entityUpdates.TryDequeue(out update))
                             break;
-    
+                    avgTimeDilation += update.TimeDilation;
+                    avgTimeDilation *= 0.5f;
+
                     if (update.Entity is SceneObjectPart)
                     {
                         SceneObjectPart part = (SceneObjectPart)update.Entity;
@@ -3725,8 +3728,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
     
                 #region Packet Sending
         
-                const float TIME_DILATION = 1.0f;
-                ushort timeDilation = Utils.FloatToUInt16(TIME_DILATION, 0.0f, 1.0f);
+                //const float TIME_DILATION = 1.0f;
+
+
+                ushort timeDilation = Utils.FloatToUInt16(avgTimeDilation, 0.0f, 1.0f);
     
                 if (terseAgentUpdateBlocks.IsValueCreated)
                 {
@@ -3739,7 +3744,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
     
                     for (int i = 0; i < blocks.Count; i++)
                         packet.ObjectData[i] = blocks[i];
-    
+
+                    
                     OutPacket(packet, ThrottleOutPacketType.Unknown, true);
                 }
     
diff --git a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
index 7fd59a0..eb97f41 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
@@ -287,6 +287,9 @@ namespace OpenSim.Region.Physics.OdePlugin
         private OdePrim cp1;
         private OdeCharacter cc2;
         private OdePrim cp2;
+        private int tickCountFrameRun;
+        
+        private int latertickcount=0;
         //private int cStartStop = 0;
         //private string cDictKey = "";
 
@@ -3123,6 +3126,22 @@ namespace OpenSim.Region.Physics.OdePlugin
                     }
                     d.WorldExportDIF(world, fname, physics_logging_append_existing_logfile, prefix);
                 }
+                latertickcount = Util.EnvironmentTickCount() - tickCountFrameRun;
+
+                // OpenSimulator above does 10 fps.  10 fps = means that the main thread loop and physics
+                // has a max of 100 ms to run theoretically.
+                // If the main loop stalls, it calls Simulate later which makes the tick count ms larger.
+                // If Physics stalls, it takes longer which makes the tick count ms larger.
+
+                if (latertickcount < 100)
+                    m_timeDilation = 1.0f;
+                else
+                {
+                    m_timeDilation = 100f / latertickcount;
+                    //m_timeDilation = Math.Min((Math.Max(100 - (Util.EnvironmentTickCount() - tickCountFrameRun), 1) / 100f), 1.0f);
+                }
+
+                tickCountFrameRun = Util.EnvironmentTickCount();
             }
 
             return fps;