1 files changed, 15 insertions, 5 deletions

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
index 538f905..7127aaf 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
@@ -63,12 +63,14 @@ public abstract class BSPhysObject : PhysicsActor
     public BSLinkset Linkset { get; set; }
 
     // Return the object mass without calculating it or having side effects
-    public abstract float MassRaw { get; }
+    public abstract float RawMass { get; }
+    // Set the raw mass but also update physical mass properties (inertia, ...)
+    public abstract void UpdatePhysicalMassProperties(float mass);
 
     // Reference to the physical body (btCollisionObject) of this object
-    public BulletBody BSBody;
+    public BulletBody PhysBody;
     // Reference to the physical shape (btCollisionShape) of this object
-    public BulletShape BSShape;
+    public BulletShape PhysShape;
 
     // 'true' if the mesh's underlying asset failed to build.
     // This will keep us from looping after the first time the build failed.
@@ -76,6 +78,12 @@ public abstract class BSPhysObject : PhysicsActor
 
     // The objects base shape information. Null if not a prim type shape.
     public PrimitiveBaseShape BaseShape { get; protected set; }
+    // Some types of objects have preferred physical representations.
+    // Returns SHAPE_UNKNOWN if there is no preference.
+    public virtual ShapeData.PhysicsShapeType PreferredPhysicalShape
+    {
+        get { return ShapeData.PhysicsShapeType.SHAPE_UNKNOWN; }
+    }
 
     // When the physical properties are updated, an EntityProperty holds the update values.
     // Keep the current and last EntityProperties to enable computation of differences
@@ -99,8 +107,10 @@ public abstract class BSPhysObject : PhysicsActor
     // Tell the object to clean up.
     public abstract void Destroy();
 
+    public abstract OMV.Vector3 RawPosition { get; set; }
     public abstract OMV.Vector3 ForcePosition { get; set; }
 
+    public abstract OMV.Quaternion RawOrientation { get; set; }
     public abstract OMV.Quaternion ForceOrientation { get; set; }
 
     public abstract OMV.Vector3 ForceVelocity { get; set; }
@@ -204,7 +214,7 @@ public abstract class BSPhysObject : PhysicsActor
 
             PhysicsScene.TaintedObject(TypeName+".SubscribeEvents", delegate()
             {
-                CurrentCollisionFlags = BulletSimAPI.AddToCollisionFlags2(BSBody.ptr, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
+                CurrentCollisionFlags = BulletSimAPI.AddToCollisionFlags2(PhysBody.ptr, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
             });
         }
         else
@@ -218,7 +228,7 @@ public abstract class BSPhysObject : PhysicsActor
         SubscribedEventsMs = 0;
         PhysicsScene.TaintedObject(TypeName+".UnSubscribeEvents", delegate()
         {
-            CurrentCollisionFlags = BulletSimAPI.RemoveFromCollisionFlags2(BSBody.ptr, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
+            CurrentCollisionFlags = BulletSimAPI.RemoveFromCollisionFlags2(PhysBody.ptr, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
         });
     }
     // Return 'true' if the simulator wants collision events