* Located and destroyed the weird velocity and rotation transfers. It turned out to be that the Static PhysicsVector.Zero was transferring velocities between all non fixed objects. Not so static after all :(. Finding it was cruel and unusual punishment from the CLR.

* Therefore, when you run through a pile of prim you won't see things rotate when they're not supposed to anymore.
* Avatars don't float off either.

1 files changed, 13 insertions, 7 deletions

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
                     {