8 files changed, 15 insertions, 10 deletions

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs b/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs
index fcc1224..15a40fe 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs
@@ -623,7 +623,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
         {
             if (!IsActive) return;
 
-            // zap values so they will be fetched when needed
+            // Zap values so they will be fetched if needed
             m_knownTerrainHeight = m_knownWaterLevel = float.MinValue;
 
             MoveLinear(pTimestep);
@@ -634,8 +634,8 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             // remember the position so next step we can limit absolute movement effects
             m_lastPositionVector = Prim.ForcePosition;
 
-            // Force the physics engine to decide whether values have updated.
-            // TODO: this is only necessary if pos, velocity, ... were updated. Is it quicker
+            // Force the physics engine to decide whether values were updated.
+            // TODO: this is only necessary if pos, velocity, etc were updated. Is it quicker
             //      to check for changes here or just push the update?
             BulletSimAPI.PushUpdate2(Prim.PhysBody.ptr);
 
@@ -643,13 +643,13 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     Prim.LocalID, Prim.ForcePosition, Prim.Force, Prim.ForceVelocity, Prim.RotationalVelocity);
         }
 
-        // Apply the effect of the linear motor.
-        // Also does hover and float.
+        // Apply the effect of the linear motor and other linear motions (like hover and float).
         private void MoveLinear(float pTimestep)
         {
             Vector3 linearMotorContribution = m_linearMotor.Step(pTimestep);
 
-            // Rotate new object velocity from vehicle relative to world coordinates
+            // The movement computed in the linear motor is relative to the vehicle
+            //     coordinates. Rotate the movement to world coordinates.
             linearMotorContribution *= Prim.ForceOrientation;
 
             // ==================================================================
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
index 54b4167..42a362f 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
@@ -687,9 +687,9 @@ public sealed class BSPrim : BSPhysObject
             // There can be special things needed for implementing linksets
             Linkset.MakeStatic(this);
             // The activation state is 'disabled' so Bullet will not try to act on it.
-            BulletSimAPI.ForceActivationState2(PhysBody.ptr, ActivationState.DISABLE_SIMULATION);
+            // BulletSimAPI.ForceActivationState2(PhysBody.ptr, ActivationState.DISABLE_SIMULATION);
             // Start it out sleeping and physical actions could wake it up.
-            // BulletSimAPI.ForceActivationState2(BSBody.ptr, ActivationState.ISLAND_SLEEPING);
+            BulletSimAPI.ForceActivationState2(PhysBody.ptr, ActivationState.ISLAND_SLEEPING);
 
             PhysBody.collisionFilter = CollisionFilterGroups.StaticObjectFilter;
             PhysBody.collisionMask = CollisionFilterGroups.StaticObjectMask;
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
index 0c80611..5e70a23 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
@@ -971,6 +971,8 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
     //          Should handle fetching the right type from the ini file and converting it.
     //    -- a delegate for getting the value as a float
     //    -- a delegate for setting the value from a float
+    //    -- an optional delegate to update the value in the world. Most often used to
+    //          push the new value to an in-world object.
     //
     // The single letter parameters for the delegates are:
     //    s = BSScene
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
index 1e003e6..21bc6a3 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
@@ -1007,13 +1007,16 @@ public static extern void DumpRigidBody2(IntPtr sim, IntPtr collisionObject);
 public static extern void DumpCollisionShape2(IntPtr sim, IntPtr collisionShape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void DumpMapInfo2(IntPtr sim, IntPtr manInfo);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
 public static extern void DumpConstraint2(IntPtr sim, IntPtr constrain);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void DumpAllInfo2(IntPtr sim);
+public static extern void DumpActivationInfo2(IntPtr sim);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void DumpMapInfo2(IntPtr sim, IntPtr manInfo);
+public static extern void DumpAllInfo2(IntPtr sim);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
 public static extern void DumpPhysicsStatistics2(IntPtr sim);
diff --git a/bin/lib32/BulletSim.dll b/bin/lib32/BulletSim.dll
index 3f5011a..c3dde8e 100755
--- a/bin/lib32/BulletSim.dll
+++ b/bin/lib32/BulletSim.dll
diff --git a/bin/lib32/libBulletSim.so b/bin/lib32/libBulletSim.so
index 46d40fe..98bd655 100755
--- a/bin/lib32/libBulletSim.so
+++ b/bin/lib32/libBulletSim.so
diff --git a/bin/lib64/BulletSim.dll b/bin/lib64/BulletSim.dll
index 27a807c..9c90924 100755
--- a/bin/lib64/BulletSim.dll
+++ b/bin/lib64/BulletSim.dll
diff --git a/bin/lib64/libBulletSim.so b/bin/lib64/libBulletSim.so
index 1e82b3d..4301d34 100755
--- a/bin/lib64/libBulletSim.so
+++ b/bin/lib64/libBulletSim.so