15 files changed, 243 insertions, 4 deletions

diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs
index f260245..0823b0d 100644
--- a/OpenSim/Framework/IClientAPI.cs
+++ b/OpenSim/Framework/IClientAPI.cs
@@ -610,6 +610,8 @@ namespace OpenSim.Framework
 
     public delegate void ForceReleaseControls(IClientAPI remoteClient, LLUUID agentID);
 
+    public delegate void GodLandStatRequest(int parcelID, uint reportType, uint requestflags, string filter, IClientAPI remoteClient);
+
     //Estate Requests
     public delegate void DetailedEstateDataRequest(IClientAPI remoteClient, LLUUID invoice);
     public delegate void SetEstateFlagsRequest(bool blockTerraform, bool noFly, bool allowDamage, bool blockLandResell, int maxAgents, float objectBonusFactor, int matureLevel, bool restrictPushObject, bool allowParcelChanges);
@@ -626,6 +628,7 @@ namespace OpenSim.Framework
     public delegate void EstateDebugRegionRequest(IClientAPI remoteClient, LLUUID invoice, LLUUID senderID, bool scripted, bool collisionEvents, bool physics);
     public delegate void EstateTeleportOneUserHomeRequest(IClientAPI remoteClient, LLUUID invoice, LLUUID senderID, LLUUID prey);
 
+
     public interface IClientAPI
     {
         LLVector3 StartPos { get; set; }
@@ -801,6 +804,7 @@ namespace OpenSim.Framework
         event AgentSit OnUndo;
 
         event ForceReleaseControls OnForceReleaseControls;
+        event GodLandStatRequest OnLandStatRequest;
 
         event DetailedEstateDataRequest OnDetailedEstateDataRequest;
         event SetEstateFlagsRequest OnSetEstateFlagsRequest;
@@ -989,6 +993,8 @@ namespace OpenSim.Framework
 
         void SendGroupNameReply(LLUUID groupLLUID, string GroupName);
 
+        void SendLandStatReply(uint reportType, uint requestFlags, uint resultCount, LandStatReportItem[] lsrpia);
+
         byte[] GetThrottlesPacked(float multiplier);
 
 
diff --git a/OpenSim/Framework/LandStatReportItem.cs b/OpenSim/Framework/LandStatReportItem.cs
new file mode 100644
index 0000000..3a92253
--- /dev/null
+++ b/OpenSim/Framework/LandStatReportItem.cs
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using libsecondlife;
+
+
+namespace OpenSim.Framework
+{
+    public class LandStatReportItem
+    {
+        public float LocationX;
+        public float LocationY;
+        public float LocationZ;
+        public string OwnerName;
+        public float Score;
+        public LLUUID TaskID;
+        public uint TaskLocalID;
+        public string TaskName;
+
+        public LandStatReportItem()
+        {
+
+        }
+        
+    }
+}
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index 9bef65f..484518a 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -250,6 +250,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         private ForceReleaseControls handlerForceReleaseControls = null;
 
+        private GodLandStatRequest handlerLandStatRequest = null;
+
         private UUIDNameRequest handlerUUIDGroupNameRequest = null;
 
         private RequestObjectPropertiesFamily handlerObjectGroupRequest = null;
@@ -842,6 +844,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public event ForceReleaseControls OnForceReleaseControls;
 
+        public event GodLandStatRequest OnLandStatRequest;
+
         public event RequestObjectPropertiesFamily OnObjectGroupRequest;
 
         public event DetailedEstateDataRequest OnDetailedEstateDataRequest;
@@ -5641,11 +5645,35 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                                     OnEstateTeleportOneUserHomeRequest(this,invoice,SenderID,Prey);
                                 }
                                 break;
+                            case "colliders":
+                                handlerLandStatRequest = OnLandStatRequest;
+                                if (handlerLandStatRequest != null)
+                                {
+                                    handlerLandStatRequest(0, 1, 0, "", this);
+                                }
+                                break;
                             default:
                                 m_log.Error("EstateOwnerMessage: Unknown method requested\n" + messagePacket.ToString());
                                 break;
                         }
                         break;
+                    case PacketType.LandStatRequest:
+                        LandStatRequestPacket lsrp = (LandStatRequestPacket)Pack;
+                        
+                        handlerLandStatRequest = OnLandStatRequest;
+                        if (handlerLandStatRequest != null)
+                        {
+                            handlerLandStatRequest(lsrp.RequestData.ParcelLocalID,lsrp.RequestData.ReportType,lsrp.RequestData.RequestFlags,Helpers.FieldToUTF8String(lsrp.RequestData.Filter),this);
+                        }
+                        //int parcelID, uint reportType, uint requestflags, string filter
+
+                        //lsrp.RequestData.ParcelLocalID;
+                        //lsrp.RequestData.ReportType; // 1 = colliders, 0 = scripts
+                        //lsrp.RequestData.RequestFlags;
+                        //lsrp.RequestData.Filter;
+                        
+                        break;
+
                     case PacketType.RequestRegionInfo:
                         RequestRegionInfoPacket.AgentDataBlock mPacket = ((RequestRegionInfoPacket)Pack).AgentData;
 
@@ -5982,6 +6010,34 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             pack.UUIDNameBlock = uidnameblock;
             OutPacket(pack, ThrottleOutPacketType.Task);
         }
+
+        public void SendLandStatReply(uint reportType, uint requestFlags, uint resultCount, LandStatReportItem[] lsrpia)
+        {
+            LandStatReplyPacket lsrp = new LandStatReplyPacket();
+            LandStatReplyPacket.RequestDataBlock lsreqdpb = new LandStatReplyPacket.RequestDataBlock();
+            LandStatReplyPacket.ReportDataBlock[] lsrepdba = new LandStatReplyPacket.ReportDataBlock[lsrpia.Length];
+            //LandStatReplyPacket.ReportDataBlock lsrepdb = new LandStatReplyPacket.ReportDataBlock();
+            // lsrepdb.
+            lsrp.RequestData.ReportType = reportType;
+            lsrp.RequestData.RequestFlags = requestFlags;
+            lsrp.RequestData.TotalObjectCount = resultCount;
+            for (int i = 0; i < lsrpia.Length; i++)
+            {
+                LandStatReplyPacket.ReportDataBlock lsrepdb = new LandStatReplyPacket.ReportDataBlock();
+                lsrepdb.LocationX = lsrpia[i].LocationX;
+                lsrepdb.LocationY = lsrpia[i].LocationY;
+                lsrepdb.LocationZ = lsrpia[i].LocationZ;
+                lsrepdb.Score = lsrpia[i].Score;
+                lsrepdb.TaskID = lsrpia[i].TaskID;
+                lsrepdb.TaskLocalID = lsrpia[i].TaskLocalID;
+                lsrepdb.TaskName = Helpers.StringToField(lsrpia[i].TaskName);
+                lsrepdb.OwnerName = Helpers.StringToField(lsrpia[i].OwnerName);
+                lsrepdba[i] = lsrepdb;
+            }
+            lsrp.ReportData = lsrepdba;
+            OutPacket(lsrp, ThrottleOutPacketType.Task);
+        }
+
         public ClientInfo GetClientInfo()
         {
             //MainLog.Instance.Verbose("CLIENT", "GetClientInfo BGN");
diff --git a/OpenSim/Region/Environment/Modules/World/Estate/EstateManagementModule.cs b/OpenSim/Region/Environment/Modules/World/Estate/EstateManagementModule.cs
index fcdec5d..d3aa4aa 100644
--- a/OpenSim/Region/Environment/Modules/World/Estate/EstateManagementModule.cs
+++ b/OpenSim/Region/Environment/Modules/World/Estate/EstateManagementModule.cs
@@ -311,6 +311,44 @@ namespace OpenSim.Region.Environment.Modules.World.Estate
         {
             remote_client.sendEstateCovenantInformation();
         }
+        private void HandleLandStatRequest(int parcelID, uint reportType, uint requestFlags, string filter, IClientAPI remoteClient)
+        {
+            Dictionary<uint, float> colliders = m_scene.PhysicsScene.GetTopColliders();
+            
+            List<LandStatReportItem> collidera = new List<LandStatReportItem>();
+            lock (colliders)
+            {
+                foreach (uint obj in colliders.Keys)
+                {
+                    SceneObjectPart prt = m_scene.GetSceneObjectPart(obj);
+                    if (prt != null)
+                    {
+                        if (prt.ParentGroup != null)
+                        {
+                            SceneObjectGroup sog = prt.ParentGroup;
+                            if (sog != null)
+                            {
+                                LandStatReportItem lsri = new LandStatReportItem();
+                                lsri.LocationX = sog.AbsolutePosition.X;
+                                lsri.LocationY = sog.AbsolutePosition.Y;
+                                lsri.LocationZ = sog.AbsolutePosition.Z;
+                                lsri.Score = colliders[obj];
+                                lsri.TaskID = sog.UUID;
+                                lsri.TaskLocalID = sog.LocalId;
+                                lsri.TaskName = sog.GetPartName(obj);
+                                lsri.OwnerName = m_scene.CommsManager.UUIDNameRequestString(sog.OwnerID);
+
+                                
+                                collidera.Add(lsri);
+                            }
+                        }
+                    }
+
+                }
+            }
+            remoteClient.SendLandStatReply(reportType, requestFlags, (uint)collidera.Count,collidera.ToArray());
+
+        }
 
         #endregion
 
@@ -435,6 +473,7 @@ namespace OpenSim.Region.Environment.Modules.World.Estate
 
             client.OnRegionInfoRequest += HandleRegionInfoRequest;
             client.OnEstateCovenantRequest += HandleEstateCovenantRequest;
+            client.OnLandStatRequest += HandleLandStatRequest;
             sendRegionHandshake(client);
         }
     }
diff --git a/OpenSim/Region/Environment/Modules/World/NPC/NPCAvatar.cs b/OpenSim/Region/Environment/Modules/World/NPC/NPCAvatar.cs
index cd5ca61..09069a9 100644
--- a/OpenSim/Region/Environment/Modules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/Environment/Modules/World/NPC/NPCAvatar.cs
@@ -271,7 +271,7 @@ namespace OpenSim.Region.Environment.Modules.World.NPC
         public event AgentSit OnUndo;
 
         public event ForceReleaseControls OnForceReleaseControls;
-
+        public event GodLandStatRequest OnLandStatRequest;
         public event RequestObjectPropertiesFamily OnObjectGroupRequest;
 
         public event DetailedEstateDataRequest OnDetailedEstateDataRequest;
@@ -764,6 +764,10 @@ namespace OpenSim.Region.Environment.Modules.World.NPC
         public void SendGroupNameReply(LLUUID groupLLUID, string GroupName)
         {
         }
+
+        public void SendLandStatReply(uint reportType, uint requestFlags, uint resultCount, LandStatReportItem[] lsrpia)
+        {
+        }
         #endregion
     }
 }
diff --git a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
index 032579e..0410e1c 100644
--- a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
+++ b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
@@ -175,6 +175,8 @@ namespace OpenSim.Region.Examples.SimpleModule
         public event AgentSit OnUndo;
 
         public event ForceReleaseControls OnForceReleaseControls;
+
+        public event GodLandStatRequest OnLandStatRequest;
         public event RequestObjectPropertiesFamily OnObjectGroupRequest;
 
         public event DetailedEstateDataRequest OnDetailedEstateDataRequest;
@@ -761,5 +763,10 @@ namespace OpenSim.Region.Examples.SimpleModule
         public void SendGroupNameReply(LLUUID groupLLUID, string GroupName)
         {
         }
+
+        public void SendLandStatReply(uint reportType, uint requestFlags, uint resultCount, LandStatReportItem[] lsrpia)
+        {
+
+        }
     }
 }
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