5 files changed, 46 insertions, 10 deletions

diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs
index 0465042..96d2735 100644
--- a/OpenSim/Framework/IClientAPI.cs
+++ b/OpenSim/Framework/IClientAPI.cs
@@ -698,7 +698,8 @@ namespace OpenSim.Framework
         ExtraData = 1 << 20,
         Sound = 1 << 21,
         Joint = 1 << 22,
-        FullUpdate = UInt32.MaxValue
+        Immediate = 1 << 23,
+        FullUpdate = UInt32.MaxValue & (uint)~((uint)1<<23)
     }
 
     public static class PrimUpdateFlagsExtensions
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index ca15e3e..8d46415 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -3721,6 +3721,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// </summary>
         public void SendEntityUpdate(ISceneEntity entity, PrimUpdateFlags updateFlags)
         {
+            if ((updateFlags & PrimUpdateFlags.Immediate) != 0)
+            {
+                SendUnqueuedTerseUpdate((SceneObjectPart)entity);
+                return;
+            }
+
             if (entity is SceneObjectPart)
             {
                 SceneObjectPart e = (SceneObjectPart)entity;
@@ -4075,6 +4081,20 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 ProcessEntityUpdates(-1);
         }
 
+        public void SendUnqueuedTerseUpdate(SceneObjectPart part)
+        {
+            ImprovedTerseObjectUpdatePacket packet
+                = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(
+                    PacketType.ImprovedTerseObjectUpdate);
+            packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
+            packet.RegionData.TimeDilation = Utils.FloatToUInt16(1.0f, 0.0f, 1.0f);
+            packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[1];
+
+            packet.ObjectData[0] = CreateImprovedTerseBlock(part, false);
+
+            OutPacket(packet, ThrottleOutPacketType.Task | ThrottleOutPacketType.HighPriority);
+        }
+
         #endregion Primitive Packet/Data Sending Methods
 
         // These are used to implement an adaptive backoff in the number
diff --git a/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs b/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs
index 75b16dc..722c031 100644
--- a/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs
+++ b/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs
@@ -417,7 +417,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             m_group.RootPart.Velocity = Vector3.Zero;
             m_group.RootPart.AngularVelocity = Vector3.Zero;
-            m_group.SendGroupRootTerseUpdate();
+            m_group.SendGroupRootTerseUpdate(PrimUpdateFlags.Immediate);
 //            m_group.RootPart.ScheduleTerseUpdate();
             m_frames.Clear();
         }
@@ -429,7 +429,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             m_group.RootPart.Velocity = Vector3.Zero;
             m_group.RootPart.AngularVelocity = Vector3.Zero;
-            m_group.SendGroupRootTerseUpdate();
+            m_group.SendGroupRootTerseUpdate(PrimUpdateFlags.Immediate);
 //            m_group.RootPart.ScheduleTerseUpdate();
 
         }
@@ -551,7 +551,7 @@ namespace OpenSim.Region.Framework.Scenes
                 if (m_group.RootPart.Velocity != Vector3.Zero)
                 {
                     m_group.RootPart.Velocity = Vector3.Zero;
-                    m_group.SendGroupRootTerseUpdate();
+                    m_group.SendGroupRootTerseUpdate(PrimUpdateFlags.Immediate);
 
                 }
                 return;
@@ -695,7 +695,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             if (update)
             {
-                m_group.SendGroupRootTerseUpdate();
+                m_group.SendGroupRootTerseUpdate(PrimUpdateFlags.Immediate);
             }
         }
 
@@ -731,7 +731,7 @@ namespace OpenSim.Region.Framework.Scenes
             if (m_group.RootPart.Velocity != Vector3.Zero)
             {
                 m_group.RootPart.Velocity = Vector3.Zero;
-                m_group.SendGroupRootTerseUpdate();
+                m_group.SendGroupRootTerseUpdate(PrimUpdateFlags.Immediate);
 //                m_group.RootPart.ScheduleTerseUpdate();
             }
         }
@@ -743,7 +743,7 @@ namespace OpenSim.Region.Framework.Scenes
             if (m_group != null)
             {
                 m_group.RootPart.Velocity = Vector3.Zero;
-                m_group.SendGroupRootTerseUpdate();
+                m_group.SendGroupRootTerseUpdate(PrimUpdateFlags.Immediate);
 //                m_group.RootPart.ScheduleTerseUpdate();
 
                 if (m_running)
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index ed1bbd8..910f42e 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -2638,10 +2638,15 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void SendGroupRootTerseUpdate()
         {
+            SendGroupRootTerseUpdate(0);
+        }
+
+        public void SendGroupRootTerseUpdate(PrimUpdateFlags flags)
+        {
             if (IsDeleted)
                 return;
 
-            RootPart.SendTerseUpdateToAllClients();
+            RootPart.SendTerseUpdateToAllClients(flags);
         }
 
         public void QueueForUpdateCheck()
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 20a6626..7e94eda 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -3315,6 +3315,11 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void SendTerseUpdateToAllClients()
         {
+            SendTerseUpdateToAllClients(0);
+        }
+
+        public void SendTerseUpdateToAllClients(PrimUpdateFlags flags)
+        {
             if (ParentGroup == null || ParentGroup.Scene == null)
                 return;
 
@@ -3328,7 +3333,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             ParentGroup.Scene.ForEachClient(delegate(IClientAPI client)
             {
-                SendTerseUpdateToClient(client);
+                SendTerseUpdateToClient(client, flags);
             });
         }
 
@@ -5133,6 +5138,11 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void SendTerseUpdateToClient(IClientAPI remoteClient)
         {
+            SendTerseUpdateToClient(remoteClient, 0);
+        }
+
+        public void SendTerseUpdateToClient(IClientAPI remoteClient, PrimUpdateFlags flags)
+        {
             if (ParentGroup.IsDeleted)
                 return;
 
@@ -5146,7 +5156,7 @@ namespace OpenSim.Region.Framework.Scenes
             remoteClient.SendEntityUpdate(
                 this,
                 PrimUpdateFlags.Position | PrimUpdateFlags.Rotation | PrimUpdateFlags.Velocity
-                    | PrimUpdateFlags.Acceleration | PrimUpdateFlags.AngularVelocity);
+                    | PrimUpdateFlags.Acceleration | PrimUpdateFlags.AngularVelocity | flags);
 
             ParentGroup.Scene.StatsReporter.AddObjectUpdates(1);            
         }