2 files changed, 90 insertions, 5 deletions

diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
index 39f4e5c..b00d465 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
@@ -55,6 +55,9 @@ namespace OpenSim.Region.Environment.Scenes
 
         public bool HasChanged = false;
 
+        private LLVector3 lastPhysGroupPos;
+        private LLQuaternion lastPhysGroupRot;
+
         #region Properties
 
         /// <summary>
@@ -490,6 +493,25 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         public override void Update()
         {
+            if (lastPhysGroupPos.GetDistanceTo(AbsolutePosition) > 0.02)
+            {
+                foreach (SceneObjectPart part in m_parts.Values)
+                {
+                    if (part.UpdateFlag == 0) part.UpdateFlag = 1;
+                }
+                lastPhysGroupPos = AbsolutePosition;
+            }
+            if ((Math.Abs(lastPhysGroupRot.W - GroupRotation.W) > 0.1)
+                || (Math.Abs(lastPhysGroupRot.X - GroupRotation.X) > 0.1)
+                || (Math.Abs(lastPhysGroupRot.Y - GroupRotation.Y) > 0.1)
+                || (Math.Abs(lastPhysGroupRot.Z - GroupRotation.Z) > 0.1))
+            {
+                foreach (SceneObjectPart part in m_parts.Values)
+                {
+                    if (part.UpdateFlag == 0) part.UpdateFlag = 1;
+                }
+                lastPhysGroupRot = GroupRotation;
+            }
             foreach (SceneObjectPart part in m_parts.Values)
             {
                 part.SendScheduledUpdates();
diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
index 637e090..b558bb2 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
@@ -148,8 +148,34 @@ namespace OpenSim.Region.Environment.Scenes
 
         public LLVector3 GroupPosition
         {
-            get { return m_groupPosition; }
-            set { m_groupPosition = value; }
+            get 
+            {
+                if (PhysActor != null)
+                {
+                    m_groupPosition.X = PhysActor.Position.X;
+                    m_groupPosition.Y = PhysActor.Position.Y;
+                    m_groupPosition.Z = PhysActor.Position.Z;
+                }
+                return m_groupPosition; 
+            }
+            set 
+            {
+                if (PhysActor != null)
+                {
+                    try
+                    {
+                        //lock (m_scene.SyncRoot)
+                        //{
+                        PhysActor.Position = new PhysicsVector(value.X, value.Y, value.Z);
+                        //}
+                    }
+                    catch (Exception e)
+                    {
+                        Console.WriteLine(e.Message);
+                    }
+                }
+                m_groupPosition = value; 
+            }
         }
 
         protected LLVector3 m_offsetPosition;
@@ -169,8 +195,35 @@ namespace OpenSim.Region.Environment.Scenes
 
         public LLQuaternion RotationOffset
         {
-            get { return m_rotationOffset; }
-            set { m_rotationOffset = value; }
+            get 
+            {
+                if (PhysActor != null)
+                {
+                    m_rotationOffset.X = PhysActor.Orientation.x;
+                    m_rotationOffset.Y = PhysActor.Orientation.y;
+                    m_rotationOffset.Z = PhysActor.Orientation.z;
+                    m_rotationOffset.W = PhysActor.Orientation.w;
+                }
+                return m_rotationOffset; 
+            }
+            set 
+            {
+                if (PhysActor != null)
+                {
+                    try
+                    {
+                        //lock (m_scene.SyncRoot)
+                        //{
+                        PhysActor.Orientation = new Quaternion(value.W, value.X, value.Y, value.Z);
+                        //}
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine(ex.Message);
+                    }
+                }
+                m_rotationOffset = value; 
+            }
         }
 
         protected LLVector3 m_velocity;
@@ -260,7 +313,12 @@ namespace OpenSim.Region.Environment.Scenes
         public SceneObjectGroup ParentGroup
         {
             get { return m_parentGroup; }
-            
+        }
+
+        public byte UpdateFlag
+        {
+            get { return m_updateFlag; }
+            set { m_updateFlag = value; }
         }
 
         #region Constructors
@@ -502,6 +560,7 @@ namespace OpenSim.Region.Environment.Scenes
             {
                 AddTerseUpdateToAllAvatars();
                 ClearUpdateSchedule();
+                ScheduleTerseUpdate();
             }
             else
             {
@@ -706,6 +765,10 @@ namespace OpenSim.Region.Environment.Scenes
                         new Quaternion(RotationOffset.W, RotationOffset.X,
                                        RotationOffset.Y, RotationOffset.Z), UsePhysics);
                 }
+                else
+                {
+                    PhysActor.IsPhysical = UsePhysics;
+                }
             }
 
             if (IsTemporary)