Added RemoveAvatar() method to physics plugins, should be called on log out (needs doing) and when downgrading a client to a child-avatar (should be working)

OpenSim.Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs

@@ -85,6 +85,16 @@ namespace OpenSim.Physics.BasicPhysicsPlugin
 			return act;
 		}
 
+        public override void RemoveAvatar(PhysicsActor actor)
+        {
+            BasicActor act = (BasicActor)actor;
+            if(_actors.Contains(act))
+            {
+                _actors.Remove(act);
+            }
+
+        }
+
 		public override PhysicsActor AddPrim(PhysicsVector position, PhysicsVector size)
 		{
 			return null;

OpenSim.Physics/Manager/PhysicsScene.cs

@@ -44,6 +44,8 @@ namespace OpenSim.Physics.Manager
 
         public abstract PhysicsActor AddAvatar(PhysicsVector position);
 
+        public abstract void RemoveAvatar(PhysicsActor actor);
+
         public abstract PhysicsActor AddPrim(PhysicsVector position, PhysicsVector size);
 
         public abstract void Simulate(float timeStep);
@@ -70,6 +72,11 @@ namespace OpenSim.Physics.Manager
             return PhysicsActor.Null;
         }
 
+        public override void RemoveAvatar(PhysicsActor actor)
+        {
+
+        }
+
         public override PhysicsActor AddPrim(PhysicsVector position, PhysicsVector size)
         {
             OpenSim.Framework.Console.MainConsole.Instance.WriteLine(LogPriority.VERBOSE, "NullPhysicsScene : AddPrim({0},{1})", position, size);

OpenSim.Physics/OdePlugin/OdePlugin.cs

@@ -131,6 +131,11 @@ namespace OpenSim.Physics.OdePlugin
             return newAv;
         }
 
+        public override void RemoveAvatar(PhysicsActor actor)
+        {
+
+        }
+
         public override PhysicsActor AddPrim(PhysicsVector position, PhysicsVector size)
         {
             PhysicsVector pos = new PhysicsVector();

OpenSim.Physics/PhysXPlugin/PhysXPlugin.cs

@@ -122,6 +122,11 @@ namespace OpenSim.Physics.PhysXPlugin
 			return act;
 		}
 
+        public override void RemoveAvatar(PhysicsActor actor)
+        {
+
+        }
+		
 		public override PhysicsActor AddPrim(PhysicsVector position, PhysicsVector size)
 		{
 			Vec3 pos = new Vec3();

OpenSim.RegionServer/world/Avatar.cs

@@ -72,6 +72,10 @@ namespace OpenSim.world
             {
                 this._physActor = value;
             }
+            get
+            {
+                return _physActor;
+            }
         }
 
         public override void addForces()

OpenSim.RegionServer/world/World.cs

@@ -600,6 +600,10 @@ namespace OpenSim.world
                 {
                     Avatars.Remove(agentClient.AgentID);
                 }
+                if (agentClient.ClientAvatar.PhysActor != null)
+                {
+                    this.phyScene.RemoveAvatar(agentClient.ClientAvatar.PhysActor);
+                }
             }
             catch (Exception e)
             {