4 files changed, 42 insertions, 32 deletions

diff --git a/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs b/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs
index edf2bef..5cfba39 100644
--- a/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs
+++ b/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs
@@ -345,9 +345,9 @@ namespace OpenSim.Region.Framework.Scenes
             m_baseRotation = m_group.GroupRotation;
 
             m_group.RootPart.Velocity = Vector3.Zero;
-            m_group.RootPart.UpdateAngularVelocity(Vector3.Zero);
+            m_group.RootPart.AngularVelocity = Vector3.Zero;
             m_group.SendGroupRootTerseUpdate();
-
+//            m_group.RootPart.ScheduleTerseUpdate();
             m_frames.Clear();
         }
 
@@ -357,8 +357,10 @@ namespace OpenSim.Region.Framework.Scenes
             RemoveTimer();
 
             m_group.RootPart.Velocity = Vector3.Zero;
-            m_group.RootPart.UpdateAngularVelocity(Vector3.Zero);
+            m_group.RootPart.AngularVelocity = Vector3.Zero;
             m_group.SendGroupRootTerseUpdate();
+//            m_group.RootPart.ScheduleTerseUpdate();
+
         }
 
         private void GetNextList()
@@ -490,6 +492,8 @@ namespace OpenSim.Region.Framework.Scenes
                         {
                             m_group.RootPart.Velocity = Vector3.Zero;
                             m_group.SendGroupRootTerseUpdate();
+//                            m_group.RootPart.ScheduleTerseUpdate();
+
                         }
                         m_inOnTimer = false;
                         return;
@@ -539,13 +543,15 @@ namespace OpenSim.Region.Framework.Scenes
                     if (steps <= 0.0)
                     {
                         m_group.RootPart.Velocity = Vector3.Zero;
-                        m_group.RootPart.UpdateAngularVelocity(Vector3.Zero);
+                        m_group.RootPart.AngularVelocity = Vector3.Zero;
 
                         m_nextPosition = (Vector3)m_currentFrame.Position;
                         m_group.AbsolutePosition = m_nextPosition;
 
-                        m_group.UpdateGroupRotationR((Quaternion)m_currentFrame.Rotation);
+                        // we are sending imediate updates, no doing force a extra terseUpdate
+//                        m_group.UpdateGroupRotationR((Quaternion)m_currentFrame.Rotation);
 
+                        m_group.RootPart.RotationOffset = (Quaternion)m_currentFrame.Rotation;
                         m_frames.RemoveAt(0);
                         if (m_frames.Count > 0)
                             m_currentFrame = m_frames[0];
@@ -613,7 +619,9 @@ namespace OpenSim.Region.Framework.Scenes
                                 // assuming w is a dependente var
 
                             {
-                                m_group.UpdateGroupRotationR(step);
+//                                m_group.UpdateGroupRotationR(step);
+                                m_group.RootPart.RotationOffset = step;
+
                                 //m_group.RootPart.UpdateAngularVelocity(m_currentFrame.AngularVelocity / 2);
                                 update = true;
                             }
@@ -622,6 +630,8 @@ namespace OpenSim.Region.Framework.Scenes
 
                     if (update)
                         m_group.SendGroupRootTerseUpdate();
+//                        m_group.RootPart.ScheduleTerseUpdate();
+
 
                 }
                 catch ( Exception ex)
@@ -672,6 +682,7 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 m_group.RootPart.Velocity = Vector3.Zero;
                 m_group.SendGroupRootTerseUpdate();
+//                m_group.RootPart.ScheduleTerseUpdate();
             }
         }
 
@@ -683,6 +694,7 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 m_group.RootPart.Velocity = Vector3.Zero;
                 m_group.SendGroupRootTerseUpdate();
+//                m_group.RootPart.ScheduleTerseUpdate();
 
                 if (m_running && m_timer != null)
                 {
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 4ad8b11..b008e66 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -307,9 +307,6 @@ namespace OpenSim.Region.Framework.Scenes
             get { return RootPart.VolumeDetectActive; }
         }
 
-        private Vector3 lastPhysGroupPos;
-        private Quaternion lastPhysGroupRot;
-
         private bool m_isBackedUp;
 
         public bool IsBackedUp
@@ -2525,6 +2522,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         #endregion
 
+
         public override void Update()
         {
             // Check that the group was not deleted before the scheduled update
@@ -2543,19 +2541,8 @@ namespace OpenSim.Region.Framework.Scenes
             // check to see if the physical position or rotation warrant an update. 
             if (m_rootPart.UpdateFlag == UpdateRequired.NONE)
             {
-                bool UsePhysics = ((RootPart.Flags & PrimFlags.Physics) != 0);
-
-                if (UsePhysics && !AbsolutePosition.ApproxEquals(lastPhysGroupPos, 0.02f))
-                {
-                    m_rootPart.UpdateFlag = UpdateRequired.TERSE;
-                    lastPhysGroupPos = AbsolutePosition;
-                }
-
-                if (UsePhysics && !GroupRotation.ApproxEquals(lastPhysGroupRot, 0.1f))
-                {
-                    m_rootPart.UpdateFlag = UpdateRequired.TERSE;
-                    lastPhysGroupRot = GroupRotation;
-                }
+                // rootpart SendScheduledUpdates will check if a update is needed
+                m_rootPart.UpdateFlag = UpdateRequired.TERSE;
             }
 
             SceneObjectPart[] parts = m_parts.GetArray();
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index b62667f..ff4ae85 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -319,7 +319,7 @@ namespace OpenSim.Region.Framework.Scenes
         protected Vector3 m_lastVelocity;
         protected Vector3 m_lastAcceleration;
         protected Vector3 m_lastAngularVelocity;
-        protected int m_lastTerseSent;
+        protected int m_lastUpdateSentTime;
         protected float m_buoyancy = 0.0f;
         protected Vector3 m_force;
         protected Vector3 m_torque;
@@ -3198,6 +3198,14 @@ namespace OpenSim.Region.Framework.Scenes
             if (ParentGroup == null)
                 return;
 
+            // Update the "last" values
+            m_lastPosition = OffsetPosition;
+            m_lastRotation = RotationOffset;
+            m_lastVelocity = Velocity;
+            m_lastAcceleration = Acceleration;
+            m_lastAngularVelocity = AngularVelocity;
+            m_lastUpdateSentTime = Environment.TickCount;
+
             ParentGroup.Scene.ForEachScenePresence(delegate(ScenePresence avatar)
             {
                 SendFullUpdate(avatar.ControllingClient);
@@ -3271,17 +3279,10 @@ namespace OpenSim.Region.Framework.Scenes
                         Velocity.ApproxEquals(Vector3.Zero, VELOCITY_TOLERANCE) ||
                         !AngularVelocity.ApproxEquals(m_lastAngularVelocity, VELOCITY_TOLERANCE) ||
                         !OffsetPosition.ApproxEquals(m_lastPosition, POSITION_TOLERANCE) ||
-                        Environment.TickCount - m_lastTerseSent > TIME_MS_TOLERANCE)
+                        Environment.TickCount - m_lastUpdateSentTime > TIME_MS_TOLERANCE)
                     {
                         SendTerseUpdateToAllClients();
 
-                        // Update the "last" values
-                        m_lastPosition = OffsetPosition;
-                        m_lastRotation = RotationOffset;
-                        m_lastVelocity = Velocity;
-                        m_lastAcceleration = Acceleration;
-                        m_lastAngularVelocity = AngularVelocity;
-                        m_lastTerseSent = Environment.TickCount;
                     }
                     break;
                 }
@@ -3302,6 +3303,14 @@ namespace OpenSim.Region.Framework.Scenes
             if (ParentGroup == null || ParentGroup.Scene == null)
                 return;
 
+            // Update the "last" values
+            m_lastPosition = OffsetPosition;
+            m_lastRotation = RotationOffset;
+            m_lastVelocity = Velocity;
+            m_lastAcceleration = Acceleration;
+            m_lastAngularVelocity = AngularVelocity;
+            m_lastUpdateSentTime = Environment.TickCount;
+
             ParentGroup.Scene.ForEachClient(delegate(IClientAPI client)
             {
                 SendTerseUpdateToClient(client);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 0dfcfd6..1e1e574 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -12691,7 +12691,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     if ((data & KeyframeMotion.DataFormat.Rotation) != 0)
                     {
                         LSL_Types.Quaternion tempq = frames.GetQuaternionItem(idx++);
-                        frame.Rotation = new Quaternion((float)tempq.x, (float)tempq.y, (float)tempq.z, (float)tempq.s);
+                        Quaternion q = new Quaternion((float)tempq.x, (float)tempq.y, (float)tempq.z, (float)tempq.s);
+                        q.Normalize();
+                        frame.Rotation = q;
                     }
 
                     float tempf = (float)frames.GetLSLFloatItem(idx++);