8 files changed, 60 insertions, 10 deletions

diff --git a/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs
index d767eab..3fb30fb 100644
--- a/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs
+++ b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs
@@ -274,6 +274,12 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
             set { return; }
         }
 
+        public override bool Stopped
+        {
+            get { return false; }
+        }
+
+
         public override PhysicsVector Position
         {
             get { return _position; }
diff --git a/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs b/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
index 314708f..f5f222b 100644
--- a/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
+++ b/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
@@ -730,6 +730,11 @@ namespace OpenSim.Region.Physics.BulletXPlugin
             _name = name;
         }
 
+        public override bool Stopped
+        {
+            get { return false; }
+        }
+
         public override PhysicsVector Position
         {
             get { return _position; }
diff --git a/OpenSim/Region/Physics/Manager/CollisionLocker.cs b/OpenSim/Region/Physics/Manager/CollisionLocker.cs
index 8c2e702..98e9736 100644
--- a/OpenSim/Region/Physics/Manager/CollisionLocker.cs
+++ b/OpenSim/Region/Physics/Manager/CollisionLocker.cs
@@ -35,7 +35,7 @@ namespace OpenSim.Region.Physics.Manager
     public class CollisionLocker
     {
         
-        private bool locked = false;
+        
         private List<IntPtr> worldlock = new List<IntPtr>();
         public CollisionLocker()
         {
diff --git a/OpenSim/Region/Physics/Manager/PhysicsActor.cs b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
index 97eccba..b96ce27 100644
--- a/OpenSim/Region/Physics/Manager/PhysicsActor.cs
+++ b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
@@ -118,6 +118,8 @@ namespace OpenSim.Region.Physics.Manager
             get { return new NullPhysicsActor(); }
         }
 
+        public abstract bool Stopped { get; }
+
         public abstract PhysicsVector Size { get; set; }
 
         public abstract PrimitiveBaseShape Shape { set; }
@@ -204,6 +206,11 @@ namespace OpenSim.Region.Physics.Manager
 
     public class NullPhysicsActor : PhysicsActor
     {
+        public override bool Stopped 
+        { 
+            get{ return false; } 
+        }
+
         public override PhysicsVector Position
         {
             get { return PhysicsVector.Zero; }
diff --git a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
index 6b8d0e2..0f1446c 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
@@ -317,6 +317,11 @@ namespace OpenSim.Region.Physics.OdePlugin
             m_pidControllerActive = status;
         }
 
+        public override bool Stopped
+        {
+            get { return _zeroFlag; }
+        }
+
         /// <summary>
         /// This 'puts' an avatar somewhere in the physics space.
         /// Not really a good choice unless you 'know' it's a good 
@@ -509,8 +514,9 @@ namespace OpenSim.Region.Physics.OdePlugin
         public override PhysicsVector Velocity
         {
             get {
+                // There's a problem with PhysicsVector.Zero! Don't Use it Here!
                 if (_zeroFlag)
-                    return PhysicsVector.Zero;
+                    return new PhysicsVector(0f, 0f, 0f);
                 m_lastUpdateSent = false;
                 return _velocity; 
             }
@@ -756,7 +762,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                 if (!m_lastUpdateSent)
                 {
                     m_lastUpdateSent = true;
-                    base.RequestPhysicsterseUpdate();
+                    //base.RequestPhysicsterseUpdate();
                     
                 }
             }
diff --git a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index fae5316..b41153b 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
@@ -1129,6 +1129,11 @@ namespace OpenSim.Region.Physics.OdePlugin
             set { m_throttleUpdates = value; }
         }
 
+        public override bool Stopped
+        {
+            get { return _zeroFlag; }
+        }
+
         public override PhysicsVector Position
         {
             get { return _position; }
@@ -1233,12 +1238,13 @@ namespace OpenSim.Region.Physics.OdePlugin
         public override PhysicsVector RotationalVelocity
         {
             get {
+                PhysicsVector pv = new PhysicsVector(0, 0, 0);
                 if (_zeroFlag)
-                    return PhysicsVector.Zero;
+                    return pv;
                 m_lastUpdateSent = false;
                 
-                if (m_rotationalVelocity.IsIdentical(PhysicsVector.Zero, 0.2f))
-                    return PhysicsVector.Zero;
+                if (m_rotationalVelocity.IsIdentical(pv, 0.2f))
+                    return pv;
 
                 return m_rotationalVelocity; 
             }
@@ -1261,7 +1267,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         public void UpdatePositionAndVelocity()
         {
             //  no lock; called from Simulate() -- if you call this from elsewhere, gotta lock or do Monitor.Enter/Exit!
-
+            PhysicsVector pv = new PhysicsVector(0, 0, 0);
             if (Body != (IntPtr) 0)
             {
                 d.Vector3 vec = d.BodyGetPosition(Body);
@@ -1348,7 +1354,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     {
                         m_throttleUpdates = false;
                         throttleCounter = 0;
-                        m_rotationalVelocity = PhysicsVector.Zero;
+                        m_rotationalVelocity = pv;
                         base.RequestPhysicsterseUpdate();
                         m_lastUpdateSent = true;
                     }
@@ -1362,9 +1368,9 @@ namespace OpenSim.Region.Physics.OdePlugin
                     _velocity.X = vel.X;
                     _velocity.Y = vel.Y;
                     _velocity.Z = vel.Z;
-                    if (_velocity.IsIdentical(PhysicsVector.Zero, 0.5f))
+                    if (_velocity.IsIdentical(pv, 0.5f))
                     {
-                        m_rotationalVelocity = PhysicsVector.Zero;
+                        m_rotationalVelocity = pv;
                     }
                     else
                     {
diff --git a/OpenSim/Region/Physics/POSPlugin/POSPlugin.cs b/OpenSim/Region/Physics/POSPlugin/POSPlugin.cs
index 3bd25f6..bac61f4 100644
--- a/OpenSim/Region/Physics/POSPlugin/POSPlugin.cs
+++ b/OpenSim/Region/Physics/POSPlugin/POSPlugin.cs
@@ -403,6 +403,11 @@ namespace OpenSim.Region.Physics.POSPlugin
             set { return; }
         }
 
+        public override bool Stopped
+        {
+            get { return false; }
+        }
+
         public override PhysicsVector Position
         {
             get { return _position; }
@@ -545,6 +550,11 @@ namespace OpenSim.Region.Physics.POSPlugin
             set { return; }
         }
 
+        public override bool Stopped
+        {
+            get { return false; }
+        }
+
         public override PhysicsVector Position
         {
             get { return _position; }
diff --git a/OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs b/OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs
index 4a0467c..ffa0838 100644
--- a/OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs
+++ b/OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs
@@ -279,6 +279,11 @@ namespace OpenSim.Region.Physics.PhysXPlugin
             set { m_rotationalVelocity = value; }
         }
 
+        public override bool Stopped
+        {
+            get { return false; }
+        }
+
         public override PhysicsVector Position
         {
             get { return _position; }
@@ -479,6 +484,11 @@ namespace OpenSim.Region.Physics.PhysXPlugin
             set { return; }
         }
 
+        public override bool Stopped
+        {
+            get { return false; }
+        }
+
         public override PhysicsVector Position
         {
             get