9 files changed, 76 insertions, 3 deletions

diff --git a/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs
index d7c4013..ee30e54 100644
--- a/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs
+++ b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs
@@ -198,6 +198,11 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
         public override void DeleteTerrain()
         {
         }
+        public override Dictionary<uint, float> GetTopColliders()
+        {
+            Dictionary<uint, float> returncolliders = new Dictionary<uint, float>();
+            return returncolliders;
+        }
     }
 
     public class BasicActor : PhysicsActor
@@ -348,6 +353,7 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
         public override float CollisionScore
         {
             get { return 0f; }
+            set { }
         }
 
         public override Quaternion Orientation
diff --git a/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs b/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
index fcff04e..1fa759c 100644
--- a/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
+++ b/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
@@ -549,6 +549,12 @@ namespace OpenSim.Region.Physics.BulletXPlugin
 
         }
 
+        public override Dictionary<uint, float> GetTopColliders()
+        {
+            Dictionary<uint, float> returncolliders = new Dictionary<uint, float>();
+            return returncolliders;
+        }
+
         public override void SetWaterLevel(float baseheight)
         {
 
@@ -917,6 +923,7 @@ namespace OpenSim.Region.Physics.BulletXPlugin
         public override float CollisionScore
         {
             get { return 0f; }
+            set { }
         }
         public override PhysicsVector Size
         {
diff --git a/OpenSim/Region/Physics/Manager/PhysicsActor.cs b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
index 3cf2646..c87e748 100644
--- a/OpenSim/Region/Physics/Manager/PhysicsActor.cs
+++ b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
@@ -176,7 +176,7 @@ namespace OpenSim.Region.Physics.Manager
         public abstract PhysicsVector GeometricCenter { get; }
         public abstract PhysicsVector CenterOfMass { get; }
         public abstract PhysicsVector Velocity { get; set; }
-        public abstract float CollisionScore { get;}
+        public abstract float CollisionScore { get; set;}
         public abstract PhysicsVector Acceleration { get; }
         public abstract Quaternion Orientation { get; set; }
         public abstract int PhysicsActorType { get; set; }
@@ -208,8 +208,10 @@ namespace OpenSim.Region.Physics.Manager
         public override bool Stopped
         {
             get{ return false; }
+            
         }
 
+
         public override PhysicsVector Position
         {
             get { return PhysicsVector.Zero; }
@@ -300,6 +302,7 @@ namespace OpenSim.Region.Physics.Manager
         public override float CollisionScore
         {
             get { return 0f; }
+            set { }
         }
 
         public override void CrossingFailure()
diff --git a/OpenSim/Region/Physics/Manager/PhysicsScene.cs b/OpenSim/Region/Physics/Manager/PhysicsScene.cs
index de93f22..f9d990b 100644
--- a/OpenSim/Region/Physics/Manager/PhysicsScene.cs
+++ b/OpenSim/Region/Physics/Manager/PhysicsScene.cs
@@ -25,6 +25,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System.Collections.Generic;
 using System.Reflection;
 using Axiom.Math;
 using log4net;
@@ -86,6 +87,8 @@ namespace OpenSim.Region.Physics.Manager
 
         public abstract void Dispose();
 
+        public abstract Dictionary<uint, float> GetTopColliders();
+
         public abstract bool IsThreaded { get; }
 
         private class NullPhysicsScene : PhysicsScene
@@ -170,6 +173,12 @@ namespace OpenSim.Region.Physics.Manager
             public override void Dispose()
             {
             }
+
+            public override Dictionary<uint,float> GetTopColliders()
+            {
+                Dictionary<uint, float> returncolliders = new Dictionary<uint, float>();
+                return returncolliders;
+            }
         }
     }
 }
diff --git a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
index 5024b5d..89162a0 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
@@ -570,6 +570,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         public override float CollisionScore
         {
             get { return 0f; }
+            set { }
         }
 
         public override bool Kinematic
diff --git a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index 4c8eb20..6ade638 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
@@ -124,7 +124,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         private bool m_throttleUpdates = false;
         private int throttleCounter = 0;
         public int m_interpenetrationcount = 0;
-        public int m_collisionscore = 0;
+        public float m_collisionscore = 0;
         public int m_roundsUnderMotionThreshold = 0;
         private int m_crossingfailures = 0;
 
@@ -243,7 +243,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                 // is physical or the object is modified somehow *IN THE FUTURE*
                 // without this, if an avatar selects prim, they can walk right
                 // through it while it's selected
-
+                m_collisionscore = 0;
                 if ((m_isphysical && !_zeroFlag) || !value)
                 {
                     m_taintselected = value;
@@ -1783,6 +1783,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         public override float CollisionScore
         {
             get { return m_collisionscore; }
+            set { m_collisionscore = value; }
         }
 
         public override bool Kinematic
diff --git a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
index fef0c4e..e43a1ac 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
@@ -555,6 +555,13 @@ namespace OpenSim.Region.Physics.OdePlugin
             }
 
             float max_collision_depth = 0f;
+            if (p1.CollisionScore + count >= float.MaxValue)
+                p1.CollisionScore = 0;
+            p1.CollisionScore += count;
+
+            if (p2.CollisionScore + count >= float.MaxValue)
+                p2.CollisionScore = 0;
+            p2.CollisionScore += count;
 
             for (int i = 0; i < count; i++)
             {
@@ -585,6 +592,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                         p2.CollidingGround = true;
                         break;
                 }
+                
 
                 // we don't want prim or avatar to explode
 
@@ -2162,5 +2170,27 @@ namespace OpenSim.Region.Physics.OdePlugin
                 //d.CloseODE();
             }
         }
+        public override Dictionary<uint, float> GetTopColliders()
+        {
+            Dictionary<uint, float> returncolliders = new Dictionary<uint, float>();
+            int cnt = 0;
+            lock (_prims)
+            {
+                foreach (OdePrim prm in _prims)
+                {
+                    if (prm.CollisionScore > 0)
+                    {
+                        returncolliders.Add(prm.m_localID, prm.CollisionScore);
+                        cnt++;
+                        prm.CollisionScore = 0f;
+                        if (cnt > 25)
+                        {
+                            break;
+                        }
+                    }
+                }
+            }
+            return returncolliders;
+        }
     }
 }
diff --git a/OpenSim/Region/Physics/POSPlugin/POSPlugin.cs b/OpenSim/Region/Physics/POSPlugin/POSPlugin.cs
index 82ce144..c14a80a 100644
--- a/OpenSim/Region/Physics/POSPlugin/POSPlugin.cs
+++ b/OpenSim/Region/Physics/POSPlugin/POSPlugin.cs
@@ -326,6 +326,12 @@ namespace OpenSim.Region.Physics.POSPlugin
         public override void DeleteTerrain()
         {
         }
+
+        public override Dictionary<uint, float> GetTopColliders()
+        {
+            Dictionary<uint, float> returncolliders = new Dictionary<uint, float>();
+            return returncolliders;
+        }
     }
 
     public class POSCharacter : PhysicsActor
@@ -476,6 +482,7 @@ namespace OpenSim.Region.Physics.POSPlugin
         public override float CollisionScore
         {
             get { return 0f; }
+            set { }
         }
 
         public override Quaternion Orientation
@@ -663,6 +670,7 @@ namespace OpenSim.Region.Physics.POSPlugin
         public override float CollisionScore
         {
             get { return 0f; }
+            set { }
         }
 
         public override Quaternion Orientation
diff --git a/OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs b/OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs
index 175d749..c9e1e30 100644
--- a/OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs
+++ b/OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs
@@ -200,6 +200,12 @@ namespace OpenSim.Region.Physics.PhysXPlugin
         {
             scene.DeleteTerrain();
         }
+
+        public override Dictionary<uint, float> GetTopColliders()
+        {
+            Dictionary<uint, float> returncolliders = new Dictionary<uint, float>();
+            return returncolliders;
+        }
     }
 
     public class PhysXCharacter : PhysicsActor
@@ -355,6 +361,7 @@ namespace OpenSim.Region.Physics.PhysXPlugin
         public override float CollisionScore
         {
             get { return 0f; }
+            set { }
         }
 
         public override bool Kinematic
@@ -593,6 +600,7 @@ namespace OpenSim.Region.Physics.PhysXPlugin
         public override float CollisionScore
         {
             get { return 0f; }
+            set { }
         }
 
         public override bool Kinematic