* Experimental ODE Update to make ODE more stable

* WARNING: This update will break *nix support. Will be restored in the next revision

5 files changed, 50 insertions, 4 deletions

diff --git a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
index 3f63477..a21b7eb 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
@@ -359,6 +359,9 @@ namespace OpenSim.Region.Physics.OdePlugin
                     CAPSULE_LENGTH = (SetSize.Z - ((SetSize.Z*0.52f))); // subtract 43% of the size
                     OpenSim.Framework.Console.MainLog.Instance.Verbose("SIZE", CAPSULE_LENGTH.ToString());
                     d.BodyDestroy(Body);
+
+                    _parent_scene.waitForSpaceUnlock(_parent_scene.space);
+
                     d.GeomDestroy(Shell);
                     AvatarGeomAndBodyCreation(_position.X, _position.Y,
                                       _position.Z + (Math.Abs(CAPSULE_LENGTH - prevCapsule) * 2), m_tensor);
@@ -389,6 +392,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             }
 
             int dAMotorEuler = 1;
+            _parent_scene.waitForSpaceUnlock(_parent_scene.space);
             Shell = d.CreateCapsule(_parent_scene.space, CAPSULE_RADIUS, CAPSULE_LENGTH);
             d.MassSetCapsuleTotal(out ShellMass, m_mass, 2, CAPSULE_RADIUS, CAPSULE_LENGTH);
             Body = d.BodyCreate(_parent_scene.world);
@@ -781,6 +785,8 @@ namespace OpenSim.Region.Physics.OdePlugin
                 d.JointDestroy(Amotor);
 
                 //kill the Geometry
+                _parent_scene.waitForSpaceUnlock(_parent_scene.space);
+
                 d.GeomDestroy(Shell);
                 _parent_scene.geom_name_map.Remove(Shell);
                 
diff --git a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index d70819e..93ba29e 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
@@ -140,15 +140,20 @@ namespace OpenSim.Region.Physics.OdePlugin
                         {
                             if (((_size.X / 2f) > 0f))
                             {
+
+
+                                _parent_scene.waitForSpaceUnlock(m_targetSpace);
                                 prim_geom = d.CreateSphere(m_targetSpace, _size.X / 2);
                             }
                             else
                             {
+                                _parent_scene.waitForSpaceUnlock(m_targetSpace);
                                 prim_geom = d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z);
                             }
                         }
                         else
                         {
+                            _parent_scene.waitForSpaceUnlock(m_targetSpace);
                             prim_geom = d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z);
                         }
                     }
@@ -166,7 +171,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     //}
                     else
                     {
-
+                        _parent_scene.waitForSpaceUnlock(m_targetSpace);
                         prim_geom = d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z);
                     }
                 }
@@ -190,6 +195,12 @@ namespace OpenSim.Region.Physics.OdePlugin
             }
         }
 
+        /// <summary>
+        /// Nasty, however without this you get 
+        /// 'invalid operation for locked space' when things are really loaded down
+        /// </summary>
+        /// <param name="space"></param>
+        
         public override int PhysicsActorType
         {
             get { return (int) ActorTypes.Prim; }
@@ -375,6 +386,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                                          3*sizeof (int));
             d.GeomTriMeshDataPreprocess(_triMeshData);
 
+            _parent_scene.waitForSpaceUnlock(m_targetSpace);
             prim_geom = d.CreateTriMesh(m_targetSpace, _triMeshData, parent_scene.triCallback, null, null);
 
             if (IsPhysical && Body == (IntPtr) 0)
@@ -427,6 +439,8 @@ namespace OpenSim.Region.Physics.OdePlugin
                 int[] arrayitem = _parent_scene.calculateSpaceArrayItemFromPos(_position);
                 m_targetSpace = _parent_scene.recalculateSpaceForGeom(prim_geom, _position, m_targetSpace);
                 d.GeomSetPosition(prim_geom, _position.X, _position.Y, _position.Z);
+
+                _parent_scene.waitForSpaceUnlock(m_targetSpace);
                 d.SpaceAdd(m_targetSpace, prim_geom);
             }
 
@@ -486,6 +500,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             }
             if (d.SpaceQuery(m_targetSpace, prim_geom))
             {
+                _parent_scene.waitForSpaceUnlock(m_targetSpace);
                 d.SpaceRemove(m_targetSpace, prim_geom);
             }
             d.GeomDestroy(prim_geom);
@@ -510,17 +525,20 @@ namespace OpenSim.Region.Physics.OdePlugin
                         {
                             if (((_size.X / 2f) > 0f) && ((_size.X / 2f) < 1000))
                             {
+                                _parent_scene.waitForSpaceUnlock(m_targetSpace);
                                 prim_geom = d.CreateSphere(m_targetSpace, _size.X / 2);
                             }
                             else
                             {
                                 OpenSim.Framework.Console.MainLog.Instance.Verbose("PHYSICS", "Failed to load a sphere bad size");
+                                _parent_scene.waitForSpaceUnlock(m_targetSpace);
                                 prim_geom = d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z);
                             }
 
                         }
                         else
                         {
+                            _parent_scene.waitForSpaceUnlock(m_targetSpace);
                             prim_geom = d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z);
                         }
                     }
@@ -538,7 +556,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     //}
                     else
                     {
-
+                        _parent_scene.waitForSpaceUnlock(m_targetSpace);
                         prim_geom = d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z);
                     }
                     //prim_geom = d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z);
@@ -557,10 +575,12 @@ namespace OpenSim.Region.Physics.OdePlugin
                 {
                     if (_size.X == _size.Y && _size.Y == _size.Z && _size.X == _size.Z)
                     {
+                        _parent_scene.waitForSpaceUnlock(m_targetSpace);
                         prim_geom = d.CreateSphere(m_targetSpace, _size.X / 2);
                     }
                     else
                     {
+                        _parent_scene.waitForSpaceUnlock(m_targetSpace);
                         prim_geom = d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z);
                     }
                 }
@@ -578,7 +598,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                 //}
                 else
                 {
-
+                    _parent_scene.waitForSpaceUnlock(m_targetSpace);
                     prim_geom = d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z);
                 }
                 d.GeomSetPosition(prim_geom, _position.X, _position.Y, _position.Z);
@@ -630,11 +650,13 @@ namespace OpenSim.Region.Physics.OdePlugin
                 }
                 else
                 {
+                    _parent_scene.waitForSpaceUnlock(m_targetSpace);
                     prim_geom = d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z);
                 }
             }
             else
             {
+                _parent_scene.waitForSpaceUnlock(m_targetSpace);
                 prim_geom = d.CreateBox(m_targetSpace, _size.X, _size.Y, _size.Z);
             }
             if (IsPhysical && Body == (IntPtr) 0)
diff --git a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
index 4175978..4c3dcd3 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
@@ -206,6 +206,13 @@ namespace OpenSim.Region.Physics.OdePlugin
             mesher = meshmerizer;
         }
 
+        internal void waitForSpaceUnlock(IntPtr space)
+        {
+            while (d.SpaceLockQuery(space))
+            {
+
+            }
+        }
         /// <summary>
         /// Debug space message for printing the space that a prim/avatar is in.
         /// </summary>
@@ -635,8 +642,10 @@ namespace OpenSim.Region.Physics.OdePlugin
                     {
                         if (!(prim.m_targetSpace.Equals(null)))
                         {
+                            
                             if (d.GeomIsSpace(prim.m_targetSpace))
-                            {
+                            {  
+                                waitForSpaceUnlock(prim.m_targetSpace);
                                 d.SpaceRemove(prim.m_targetSpace, prim.prim_geom);
                             }
                             else
@@ -656,6 +665,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                         {
                             if (d.GeomIsSpace(prim.m_targetSpace))
                             {
+                                waitForSpaceUnlock(prim.m_targetSpace);
                                 d.SpaceRemove(space, prim.m_targetSpace);
                                 // free up memory used by the space.
                                 d.SpaceDestroy(prim.m_targetSpace);
@@ -723,6 +733,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                 {
                     if (d.GeomIsSpace(currentspace))
                     {
+                        waitForSpaceUnlock(currentspace);
                         d.SpaceRemove(currentspace, geom);
                     }
                     else
@@ -741,6 +752,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                         {
                             if (d.GeomIsSpace(currentspace))
                             {
+                                waitForSpaceUnlock(sGeomIsIn);
                                 d.SpaceRemove(sGeomIsIn, geom);
                             }
                             else
@@ -761,8 +773,11 @@ namespace OpenSim.Region.Physics.OdePlugin
                     {
                         if (d.GeomIsSpace(currentspace))
                         {
+                            waitForSpaceUnlock(currentspace);
+                            waitForSpaceUnlock(space);
                             d.SpaceRemove(space, currentspace);
                             // free up memory used by the space.
+                            
                             d.SpaceDestroy(currentspace);
                             resetSpaceArrayItemToZero(currentspace);
                         }
@@ -783,6 +798,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     if (currentspace != (IntPtr) 0)
                         if (d.GeomIsSpace(currentspace))
                         {
+                            waitForSpaceUnlock(currentspace);
                             d.SpaceRemove(currentspace, geom);
                         }
                         else
@@ -801,6 +817,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                         {
                             if (d.GeomIsSpace(sGeomIsIn))
                             {
+                                waitForSpaceUnlock(sGeomIsIn);
                                 d.SpaceRemove(sGeomIsIn, geom);
                             }
                             else
@@ -840,6 +857,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         {
             // creating a new space for prim and inserting it into main space.
             staticPrimspace[iprimspaceArrItemX, iprimspaceArrItemY] = d.HashSpaceCreate(IntPtr.Zero);
+            waitForSpaceUnlock(space);
             d.SpaceAdd(space, staticPrimspace[iprimspaceArrItemX, iprimspaceArrItemY]);
             return staticPrimspace[iprimspaceArrItemX, iprimspaceArrItemY];
         }
diff --git a/bin/Ode.NET.dll b/bin/Ode.NET.dll
index 07261a0..068c36e 100644
--- a/bin/Ode.NET.dll
+++ b/bin/Ode.NET.dll
diff --git a/bin/ode.dll b/bin/ode.dll
index 5c1990d..7254a15 100644
--- a/bin/ode.dll
+++ b/bin/ode.dll