Merge branch 'bigmerge' of ssh://3dhosting.de/var/git/careminster into bigmerge

8 files changed, 47 insertions, 55 deletions

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
index 682eb80..9a6857b 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
@@ -443,7 +443,7 @@ public class BSCharacter : PhysicsActor
 
         Dictionary<uint, ContactPoint> contactPoints = new Dictionary<uint, ContactPoint>();
         contactPoints.Add(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
-        CollisionEventUpdate args = new CollisionEventUpdate(LocalID, (int)type, 1, contactPoints);
+        CollisionEventUpdate args = new CollisionEventUpdate(contactPoints);
         base.SendCollisionUpdate(args);
     }
 
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
index bb8d601..8782e62 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
@@ -1350,7 +1350,7 @@ public sealed class BSPrim : PhysicsActor
         // create the event for the collision
         Dictionary<uint, ContactPoint> contactPoints = new Dictionary<uint, ContactPoint>();
         contactPoints.Add(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
-        CollisionEventUpdate args = new CollisionEventUpdate(LocalID, (int)type, 1, contactPoints);
+        CollisionEventUpdate args = new CollisionEventUpdate(contactPoints);
         base.SendCollisionUpdate(args);
     }
 }
diff --git a/OpenSim/Region/Physics/ChOdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/ChOdePlugin/ODECharacter.cs
index 1bce760..58e2e4c 100644
--- a/OpenSim/Region/Physics/ChOdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/ChOdePlugin/ODECharacter.cs
@@ -1299,7 +1299,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         {
             if (m_eventsubscription > 0)
             {
-                CollisionEventsThisFrame.addCollider(CollidedWith, contact);
+                CollisionEventsThisFrame.AddCollider(CollidedWith, contact);
             }
         }
 
diff --git a/OpenSim/Region/Physics/ChOdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/ChOdePlugin/ODEPrim.cs
index 82f1b94..5f802d0 100644
--- a/OpenSim/Region/Physics/ChOdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/ChOdePlugin/ODEPrim.cs
@@ -2438,7 +2438,7 @@ Console.WriteLine("ODEPrim JointCreateFixed !!!");
         {
             if (CollisionEventsThisFrame == null)
                 CollisionEventsThisFrame = new CollisionEventUpdate();
-            CollisionEventsThisFrame.addCollider(CollidedWith, contact);
+            CollisionEventsThisFrame.AddCollider(CollidedWith, contact);
         }
 
         public void SendCollisions()
diff --git a/OpenSim/Region/Physics/Manager/PhysicsActor.cs b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
index 96dcfb6..362f997 100644
--- a/OpenSim/Region/Physics/Manager/PhysicsActor.cs
+++ b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
@@ -66,42 +66,29 @@ namespace OpenSim.Region.Physics.Manager
         }
     }
 
+    /// <summary>
+    /// Used to pass collision information to OnCollisionUpdate listeners.
+    /// </summary>
     public class CollisionEventUpdate : EventArgs
     {
-        // Raising the event on the object, so don't need to provide location..  further up the tree knows that info.
+        /// <summary>
+        /// Number of collision events in this update.
+        /// </summary>
+        public int Count { get { return m_objCollisionList.Count; } }
 
-        public int m_colliderType;
-        public int m_GenericStartEnd;
-        //public uint m_LocalID;
-        public Dictionary<uint, ContactPoint> m_objCollisionList = new Dictionary<uint, ContactPoint>();
+        public Dictionary<uint, ContactPoint> m_objCollisionList;
 
-        public CollisionEventUpdate(uint localID, int colliderType, int GenericStartEnd, Dictionary<uint, ContactPoint> objCollisionList)
+        public CollisionEventUpdate(Dictionary<uint, ContactPoint> objCollisionList)
         {
-            m_colliderType = colliderType;
-            m_GenericStartEnd = GenericStartEnd;
             m_objCollisionList = objCollisionList;
         }
 
         public CollisionEventUpdate()
         {
-            m_colliderType = (int) ActorTypes.Unknown;
-            m_GenericStartEnd = 1;
             m_objCollisionList = new Dictionary<uint, ContactPoint>();
         }
 
-        public int collidertype
-        {
-            get { return m_colliderType; }
-            set { m_colliderType = value; }
-        }
-
-        public int GenericStartEnd
-        {
-            get { return m_GenericStartEnd; }
-            set { m_GenericStartEnd = value; }
-        }
-
-        public void addCollider(uint localID, ContactPoint contact)
+        public void AddCollider(uint localID, ContactPoint contact)
         {
             if (!m_objCollisionList.ContainsKey(localID))
             {
@@ -113,6 +100,14 @@ namespace OpenSim.Region.Physics.Manager
                     m_objCollisionList[localID] = contact;
             }
         }
+
+        /// <summary>
+        /// Clear added collision events.
+        /// </summary>
+        public void Clear()
+        {
+            m_objCollisionList.Clear();
+        }
     }
 
     public abstract class PhysicsActor
@@ -127,7 +122,13 @@ namespace OpenSim.Region.Physics.Manager
         public event VelocityUpdate OnVelocityUpdate;
         public event OrientationUpdate OnOrientationUpdate;
         public event RequestTerseUpdate OnRequestTerseUpdate;
+
+        /// <summary>
+        /// Subscribers to this event must synchronously handle the dictionary of collisions received, since the event
+        /// object is reused in subsequent physics frames.
+        /// </summary>
         public event CollisionUpdate OnCollisionUpdate;
+
         public event OutOfBounds OnOutOfBounds;
 #pragma warning restore 67
 
diff --git a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
index e9bab66..c22d27f 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
@@ -1210,11 +1210,13 @@ namespace OpenSim.Region.Physics.OdePlugin
         {
             m_requestedUpdateFrequency = ms;
             m_eventsubscription = ms;
+            CollisionEventsThisFrame.Clear();
             _parent_scene.AddCollisionEventReporting(this);
         }
 
         public override void UnSubscribeEvents()
         {
+            CollisionEventsThisFrame.Clear();
             _parent_scene.RemoveCollisionEventReporting(this);
             m_requestedUpdateFrequency = 0;
             m_eventsubscription = 0;
@@ -1227,7 +1229,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 //                m_log.DebugFormat(
 //                    "[PHYSICS]: Adding collision event for {0}, collidedWith {1}, contact {2}", "", CollidedWith, contact);
 
-                CollisionEventsThisFrame.addCollider(CollidedWith, contact);
+                CollisionEventsThisFrame.AddCollider(CollidedWith, contact);
             }
         }
 
@@ -1235,11 +1237,9 @@ namespace OpenSim.Region.Physics.OdePlugin
         {
             if (m_eventsubscription > m_requestedUpdateFrequency)
             {
-                if (CollisionEventsThisFrame != null)
-                {
-                    base.SendCollisionUpdate(CollisionEventsThisFrame);
-                }
-                CollisionEventsThisFrame = new CollisionEventUpdate();
+                base.SendCollisionUpdate(CollisionEventsThisFrame);
+
+                CollisionEventsThisFrame.Clear();
                 m_eventsubscription = 0;
             }
         }
diff --git a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index 6638cbd..3a17511 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
@@ -191,7 +191,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         private d.Mass pMass;
 
         private int m_eventsubscription;
-        private CollisionEventUpdate CollisionEventsThisFrame;
+        private CollisionEventUpdate CollisionEventsThisFrame = new CollisionEventUpdate();
 
         private IntPtr m_linkJoint = IntPtr.Zero;
 
@@ -3020,23 +3020,13 @@ Console.WriteLine(" JointCreateFixed");
 
         public void AddCollisionEvent(uint CollidedWith, ContactPoint contact)
         {
-            if (CollisionEventsThisFrame == null)
-                CollisionEventsThisFrame = new CollisionEventUpdate();
-
-            CollisionEventsThisFrame.addCollider(CollidedWith, contact);
+            CollisionEventsThisFrame.AddCollider(CollidedWith, contact);
         }
 
         public void SendCollisions()
         {
-            if (CollisionEventsThisFrame == null)
-                return;
-
-            base.SendCollisionUpdate(CollisionEventsThisFrame);
-
-            if (CollisionEventsThisFrame.m_objCollisionList.Count == 0)
-                CollisionEventsThisFrame = null;
-            else
-                CollisionEventsThisFrame = new CollisionEventUpdate();
+            if (CollisionEventsThisFrame.Count > 0)
+                base.SendCollisionUpdate(CollisionEventsThisFrame);
         }
 
         public override bool SubscribedEvents()
diff --git a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
index 0810ae0..c3279c6 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
@@ -1633,6 +1633,8 @@ namespace OpenSim.Region.Physics.OdePlugin
         /// <param name="obj"></param>
         internal void AddCollisionEventReporting(PhysicsActor obj)
         {
+//            m_log.DebugFormat("[PHYSICS]: Adding {0} to collision event reporting", obj.SOPName);
+            
             lock (_collisionEventPrim)
             {
                 if (!_collisionEventPrim.Contains(obj))
@@ -1646,11 +1648,10 @@ namespace OpenSim.Region.Physics.OdePlugin
         /// <param name="obj"></param>
         internal void RemoveCollisionEventReporting(PhysicsActor obj)
         {
+//            m_log.DebugFormat("[PHYSICS]: Removing {0} from collision event reporting", obj.SOPName);
+
             lock (_collisionEventPrim)
-            {
-                if (!_collisionEventPrim.Contains(obj))
-                    _collisionEventPrim.Remove(obj);
-            }
+                _collisionEventPrim.Remove(obj);
         }
 
         #region Add/Remove Entities
@@ -2859,14 +2860,14 @@ Console.WriteLine("AddPhysicsActorTaint to " + taintedprim.Name);
                 {
                     //if (timeStep < 0.2f)
                     {
-                        foreach (OdePrim actor in _activeprims)
+                        foreach (OdePrim prim in _activeprims)
                         {
-                            if (actor.IsPhysical && (d.BodyIsEnabled(actor.Body) || !actor._zeroFlag))
+                            if (prim.IsPhysical && (d.BodyIsEnabled(prim.Body) || !prim._zeroFlag))
                             {
-                                actor.UpdatePositionAndVelocity();
+                                prim.UpdatePositionAndVelocity();
 
                                 if (SupportsNINJAJoints)
-                                    SimulateActorPendingJoints(actor);
+                                    SimulateActorPendingJoints(prim);
                             }
                         }
                     }