9 files changed, 434 insertions, 425 deletions

diff --git a/OpenSim/Region/Environment/Scenes/EntityBase.cs b/OpenSim/Region/Environment/Scenes/EntityBase.cs
index 04cf595..fc75bdc 100644
--- a/OpenSim/Region/Environment/Scenes/EntityBase.cs
+++ b/OpenSim/Region/Environment/Scenes/EntityBase.cs
@@ -6,9 +6,9 @@ namespace OpenSim.Region.Environment.Scenes
 {
     public abstract class EntityBase
     {
-        public LLUUID uuid;
+        public LLUUID m_uuid;
        
-        protected List<EntityBase> children;
+        protected List<EntityBase> m_children;
 
         protected Scene m_world;
         protected string m_name;
@@ -82,13 +82,13 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         public EntityBase()
         {
-            uuid = new LLUUID();
+            m_uuid = new LLUUID();
 
             m_pos = new LLVector3();
             m_velocity = new LLVector3();
             Rotation = new Quaternion();
             m_name = "(basic entity)";
-            children = new List<EntityBase>();
+            m_children = new List<EntityBase>();
         }
 
         /// <summary>
@@ -96,7 +96,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         public virtual void updateMovement()
         {
-            foreach (EntityBase child in children)
+            foreach (EntityBase child in m_children)
             {
                 child.updateMovement();
             }
@@ -105,12 +105,12 @@ namespace OpenSim.Region.Environment.Scenes
         /// <summary>
         /// Performs any updates that need to be done at each frame. This function is overridable from it's children.
         /// </summary>
-        public virtual void update()
+        public virtual void Update()
         {
             // Do any per-frame updates needed that are applicable to every type of entity
-            foreach (EntityBase child in children)
+            foreach (EntityBase child in m_children)
             {
-                child.update();
+                child.Update();
             }
         }
 
diff --git a/OpenSim/Region/Environment/Scenes/Primitive.cs b/OpenSim/Region/Environment/Scenes/Primitive.cs
index b413758..5b6b13d 100644
--- a/OpenSim/Region/Environment/Scenes/Primitive.cs
+++ b/OpenSim/Region/Environment/Scenes/Primitive.cs
@@ -15,19 +15,15 @@ namespace OpenSim.Region.Environment.Scenes
     {
         private const uint FULL_MASK_PERMISSIONS = 2147483647;
 
-        private LLVector3 positionLastFrame = new LLVector3(0, 0, 0);
+        private LLVector3 m_positionLastFrame = new LLVector3(0, 0, 0);
         private ulong m_regionHandle;
-        private byte updateFlag = 0;
+        private byte m_updateFlag;
         private uint m_flags = 32 + 65536 + 131072 + 256 + 4 + 8 + 2048 + 524288 + 268435456 + 128;
 
-        private Dictionary<LLUUID, InventoryItem> inventoryItems;
+        private Dictionary<LLUUID, InventoryItem> m_inventoryItems;
 
         private string m_description = "";
 
-        public string SitName = "";
-        public string TouchName = "";
-        public string Text = "";
-
         public LLUUID CreatorID;
         public LLUUID OwnerID;
         public LLUUID LastOwnerID;
@@ -52,22 +48,23 @@ namespace OpenSim.Region.Environment.Scenes
         public event PrimCountTaintedDelegate OnPrimCountTainted;
 
         #region Properties
+
         /// <summary>
         /// If rootprim, will return world position
         /// otherwise will return local offset from rootprim
         /// </summary>
-        public override LLVector3 Pos 
+        public override LLVector3 Pos
         {
             get
             {
                 if (m_isRootPrim)
                 {
                     //if we are rootprim then our offset should be zero
-                    return this.m_pos + m_Parent.Pos;
+                    return m_pos + m_Parent.Pos;
                 }
                 else
                 {
-                    return this.m_pos;
+                    return m_pos;
                 }
             }
             set
@@ -76,63 +73,72 @@ namespace OpenSim.Region.Environment.Scenes
                 {
                     m_Parent.Pos = value;
                 }
-                this.m_pos = value - m_Parent.Pos;
+                m_pos = value - m_Parent.Pos;
             }
-
         }
 
         public PrimitiveBaseShape Shape
         {
-            get
-            {
-                return this.m_Shape;
-            }
+            get { return m_Shape; }
         }
 
         public LLVector3 WorldPos
         {
             get
             {
-                if (!this.m_isRootPrim)
+                if (!m_isRootPrim)
                 {
-                    Primitive parentPrim = (Primitive)this.m_Parent;
-                    Axiom.Math.Vector3 offsetPos = new Vector3(this.m_pos.X, this.m_pos.Y, this.m_pos.Z);
+                    Primitive parentPrim = (Primitive)m_Parent;
+                    Vector3 offsetPos = new Vector3(m_pos.X, m_pos.Y, m_pos.Z);
                     offsetPos = parentPrim.Rotation * offsetPos;
                     return parentPrim.WorldPos + new LLVector3(offsetPos.x, offsetPos.y, offsetPos.z);
                 }
                 else
                 {
-                    return this.Pos;
+                    return Pos;
                 }
             }
         }
 
         public string Description
         {
-            get
-            {
-                return this.m_description;
-            }
-            set
-            {
-                this.m_description = value;
-            }
+            get { return m_description; }
+            set { m_description = value; }
         }
 
         public LLVector3 Scale
         {
+            set { m_Shape.Scale = value; }
+            get { return m_Shape.Scale; }
+        }
+
+        private string m_sitName = "";
+        public string SitName
+        {
+            get { return m_sitName; }
+        }
+
+        private string m_touchName = "";
+        public string TouchName
+        {
+            get { return m_touchName; }
+        }
+
+        private string m_text = "";
+        public string Text
+        {
+            get { return m_text; }
             set
             {
-                this.m_Shape.Scale = value;
-            }
-            get
-            {
-                return this.m_Shape.Scale;
+                m_text = value;
+                ScheduleFullUpdate();
             }
         }
+
         #endregion
 
         #region Constructors
+
         /// <summary>
         /// 
         /// </summary>
@@ -144,21 +150,23 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="isRoot"></param>
         /// <param name="parent"></param>
         /// <param name="rootObject"></param>
-        public Primitive(ulong regionHandle, Scene world, LLUUID ownerID, uint localID, bool isRoot, EntityBase parent, SceneObject rootObject, PrimitiveBaseShape shape, LLVector3 pos)
+        public Primitive(ulong regionHandle, Scene world, LLUUID ownerID, uint localID, bool isRoot, EntityBase parent,
+                         SceneObject rootObject, PrimitiveBaseShape shape, LLVector3 pos)
         {
-
             m_regionHandle = regionHandle;
             m_world = world;
-            inventoryItems = new Dictionary<LLUUID, InventoryItem>();
-            this.m_Parent = parent;
-            this.m_isRootPrim = isRoot;
-            this.m_RootParent = rootObject;
-            this.CreateFromShape(ownerID, localID, pos, shape);
-            this.Rotation = Axiom.Math.Quaternion.Identity;
+            m_inventoryItems = new Dictionary<LLUUID, InventoryItem>();
+            m_Parent = parent;
+            m_isRootPrim = isRoot;
+            m_RootParent = rootObject;
+            ClearUpdateSchedule();
+            CreateFromShape(ownerID, localID, pos, shape);
+
+            Rotation = Quaternion.Identity;
 
             m_world.AcknowledgeNewPrim(this);
 
-            this.OnPrimCountTainted();
+            OnPrimCountTainted();
         }
 
         /// <summary>
@@ -167,7 +175,6 @@ namespace OpenSim.Region.Environment.Scenes
         /// <remarks>Empty constructor for duplication</remarks>
         public Primitive()
         {
-           
         }
 
         #endregion
@@ -176,33 +183,34 @@ namespace OpenSim.Region.Environment.Scenes
 
         ~Primitive()
         {
-            this.OnPrimCountTainted();
+            OnPrimCountTainted();
         }
+
         #endregion
 
         #region Duplication
 
         public Primitive Copy(EntityBase parent, SceneObject rootParent)
         {
-            Primitive dupe = (Primitive)this.MemberwiseClone();
-            
+            Primitive dupe = (Primitive)MemberwiseClone();
+
             dupe.m_Parent = parent;
             dupe.m_RootParent = rootParent;
 
             // TODO: Copy this properly.
-            dupe.inventoryItems = this.inventoryItems;
-            dupe.children = new List<EntityBase>();
-            dupe.m_Shape = this.m_Shape.Copy();
-            dupe.m_regionHandle = this.m_regionHandle;
-            dupe.m_world = this.m_world;
-
-            uint newLocalID = this.m_world.PrimIDAllocate();
-            dupe.uuid = LLUUID.Random();
+            dupe.m_inventoryItems = m_inventoryItems;
+            dupe.m_children = new List<EntityBase>();
+            dupe.m_Shape = m_Shape.Copy();
+            dupe.m_regionHandle = m_regionHandle;
+            dupe.m_world = m_world;
+
+            uint newLocalID = m_world.PrimIDAllocate();
+            dupe.m_uuid = LLUUID.Random();
             dupe.LocalId = newLocalID;
 
             if (parent is SceneObject)
             {
-               dupe.m_isRootPrim = true;
+                dupe.m_isRootPrim = true;
                 dupe.ParentID = 0;
             }
             else
@@ -211,18 +219,18 @@ namespace OpenSim.Region.Environment.Scenes
                 dupe.ParentID = ((Primitive)parent).LocalId;
             }
 
-            dupe.Scale = new LLVector3(this.Scale.X, this.Scale.Y, this.Scale.Z);
-            dupe.Rotation = new Quaternion(this.Rotation.w, this.Rotation.x, this.Rotation.y, this.Rotation.z);
-            dupe.m_pos = new LLVector3(this.m_pos.X, this.m_pos.Y, this.m_pos.Z);
-            
+            dupe.Scale = new LLVector3(Scale.X, Scale.Y, Scale.Z);
+            dupe.Rotation = new Quaternion(Rotation.w, Rotation.x, Rotation.y, Rotation.z);
+            dupe.m_pos = new LLVector3(m_pos.X, m_pos.Y, m_pos.Z);
+
             rootParent.AddChildToList(dupe);
-            this.m_world.AcknowledgeNewPrim(dupe);
+            m_world.AcknowledgeNewPrim(dupe);
             dupe.TriggerOnPrimCountTainted();
-            
-            foreach (Primitive prim in this.children)
+
+            foreach (Primitive prim in m_children)
             {
                 Primitive primClone = prim.Copy(dupe, rootParent);
-                dupe.children.Add(primClone);
+                dupe.m_children.Add(primClone);
             }
 
             return dupe;
@@ -231,30 +239,41 @@ namespace OpenSim.Region.Environment.Scenes
         #endregion
 
         #region Override from EntityBase
+
         /// <summary>
         /// 
         /// </summary>
-        public override void update()
+        public override void Update()
         {
-            if (this.updateFlag == 1) // is a new prim just been created/reloaded or has major changes
+            if (m_updateFlag == 1) //some change has been made so update the clients
             {
-                this.SendFullUpdateToAllClients();
-                this.updateFlag = 0;
+                SendTerseUpdateToALLClients();
+                ClearUpdateSchedule();
             }
-            if (this.updateFlag == 2) //some change has been made so update the clients
+            else
             {
-                this.SendTerseUpdateToALLClients();
-                this.updateFlag = 0;
+                if (m_updateFlag == 2) // is a new prim just been created/reloaded or has major changes
+                {
+                    SendFullUpdateToAllClients();
+                    ClearUpdateSchedule();
+                }
             }
 
-            foreach (EntityBase child in children)
+            foreach (EntityBase child in m_children)
             {
-                child.update();
+                child.Update();
             }
         }
+
+        private void ClearUpdateSchedule()
+        {
+            m_updateFlag = 0;
+        }
+
         #endregion
 
         #region Setup
+
         /// <summary>
         /// 
         /// </summary>
@@ -263,21 +282,36 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="localID"></param>
         public void CreateFromShape(LLUUID ownerID, uint localID, LLVector3 pos, PrimitiveBaseShape shape)
         {
-            this.CreationDate = (Int32)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds;
-            this.OwnerID = ownerID;
-            this.CreatorID = this.OwnerID;
-            this.LastOwnerID = LLUUID.Zero;
-            this.Pos = pos;
-            this.uuid = LLUUID.Random();
-            this.m_localId = (uint)(localID);
+            CreationDate = (Int32)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds;
+            OwnerID = ownerID;
+            CreatorID = OwnerID;
+            LastOwnerID = LLUUID.Zero;
+            Pos = pos;
+            m_uuid = LLUUID.Random();
+            m_localId = (uint)(localID);
+
+            m_Shape = shape;
+
+            ScheduleFullUpdate();
+        }
+
+        private void ScheduleFullUpdate()
+        {
+            m_updateFlag = 2;
+        }
 
-            this.m_Shape = shape;
-            this.updateFlag = 1;
+        private void ScheduleTerseUpdate()
+        {
+            if (m_updateFlag < 1)
+            {
+                m_updateFlag = 1;
+            }
         }
 
         #endregion
 
         #region Linking / unlinking
+
         /// <summary>
         /// 
         /// </summary>
@@ -286,13 +320,13 @@ namespace OpenSim.Region.Environment.Scenes
         {
             // Console.WriteLine("linking new prims " + linkObject.rootLocalID + " to me (" + this.LocalId + ")");
             //TODO check permissions
-            this.children.Add(linkObject.rootPrimitive);
-            linkObject.rootPrimitive.SetNewParent(this, this.m_RootParent);
+            m_children.Add(linkObject.rootPrimitive);
+            linkObject.rootPrimitive.SetNewParent(this, m_RootParent);
 
-            this.m_world.DeleteEntity(linkObject.rootUUID);
+            m_world.DeleteEntity(linkObject.rootUUID);
             linkObject.DeleteAllChildren();
 
-            this.OnPrimCountTainted();
+            OnPrimCountTainted();
         }
 
         /// <summary>
@@ -302,59 +336,58 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="rootParent"></param>
         public void SetNewParent(Primitive newParent, SceneObject rootParent)
         {
-            LLVector3 oldPos = new LLVector3(this.Pos.X, this.Pos.Y, this.Pos.Z);
-            this.m_isRootPrim = false;
-            this.m_Parent = newParent;
-            this.ParentID = newParent.LocalId;
-            this.m_RootParent = rootParent;
-            this.m_RootParent.AddChildToList(this);
-            this.Pos = oldPos;
-            Axiom.Math.Vector3 axPos = new Axiom.Math.Vector3(this.m_pos.X, m_pos.Y, m_pos.Z);
-            axPos = this.m_Parent.Rotation.Inverse() * axPos;
-            this.m_pos = new LLVector3(axPos.x, axPos.y, axPos.z);
-            Axiom.Math.Quaternion oldRot = new Quaternion(this.Rotation.w, this.Rotation.x, this.Rotation.y, this.Rotation.z);
-            this.Rotation =  this.m_Parent.Rotation.Inverse() * this.Rotation;
-            this.updateFlag = 1;
-
-            foreach (Primitive child in children)
+            LLVector3 oldPos = new LLVector3(Pos.X, Pos.Y, Pos.Z);
+            m_isRootPrim = false;
+            m_Parent = newParent;
+            ParentID = newParent.LocalId;
+            m_RootParent = rootParent;
+            m_RootParent.AddChildToList(this);
+            Pos = oldPos;
+            Vector3 axPos = new Vector3(m_pos.X, m_pos.Y, m_pos.Z);
+            axPos = m_Parent.Rotation.Inverse() * axPos;
+            m_pos = new LLVector3(axPos.x, axPos.y, axPos.z);
+            Quaternion oldRot = new Quaternion(Rotation.w, Rotation.x, Rotation.y, Rotation.z);
+            Rotation = m_Parent.Rotation.Inverse() * Rotation;
+            ScheduleFullUpdate();
+
+            foreach (Primitive child in m_children)
             {
                 child.SetRootParent(rootParent, newParent, oldPos, oldRot);
             }
-            children.Clear();
-           
-
+            m_children.Clear();
         }
 
         /// <summary>
         /// 
         /// </summary>
         /// <param name="newRoot"></param>
-        public void SetRootParent(SceneObject newRoot , Primitive newParent, LLVector3 oldParentPosition, Axiom.Math.Quaternion oldParentRotation)
+        public void SetRootParent(SceneObject newRoot, Primitive newParent, LLVector3 oldParentPosition,
+                                  Quaternion oldParentRotation)
         {
-            LLVector3 oldPos = new LLVector3(this.Pos.X, this.Pos.Y, this.Pos.Z);
-            Axiom.Math.Vector3 axOldPos = new Vector3(oldPos.X, oldPos.Y, oldPos.Z);
+            LLVector3 oldPos = new LLVector3(Pos.X, Pos.Y, Pos.Z);
+            Vector3 axOldPos = new Vector3(oldPos.X, oldPos.Y, oldPos.Z);
             axOldPos = oldParentRotation * axOldPos;
             oldPos = new LLVector3(axOldPos.x, axOldPos.y, axOldPos.z);
             oldPos += oldParentPosition;
-            Axiom.Math.Quaternion oldRot = new Quaternion(this.Rotation.w, this.Rotation.x, this.Rotation.y, this.Rotation.z);
-            this.m_isRootPrim = false;
-            this.m_Parent = newParent;
-            this.ParentID = newParent.LocalId;
+            Quaternion oldRot = new Quaternion(Rotation.w, Rotation.x, Rotation.y, Rotation.z);
+            m_isRootPrim = false;
+            m_Parent = newParent;
+            ParentID = newParent.LocalId;
             newParent.AddToChildrenList(this);
-            this.m_RootParent = newRoot;
-            this.m_RootParent.AddChildToList(this);
-            this.Pos = oldPos;
-            Axiom.Math.Vector3 axPos = new Axiom.Math.Vector3(this.m_pos.X, m_pos.Y, m_pos.Z);
-            axPos = this.m_Parent.Rotation.Inverse() * axPos;
-            this.m_pos = new LLVector3(axPos.x, axPos.y, axPos.z);
-            this.Rotation = oldParentRotation * this.Rotation;
-            this.Rotation =  this.m_Parent.Rotation.Inverse()* this.Rotation ;
-            this.updateFlag = 1;
-            foreach (Primitive child in children)
+            m_RootParent = newRoot;
+            m_RootParent.AddChildToList(this);
+            Pos = oldPos;
+            Vector3 axPos = new Vector3(m_pos.X, m_pos.Y, m_pos.Z);
+            axPos = m_Parent.Rotation.Inverse() * axPos;
+            m_pos = new LLVector3(axPos.x, axPos.y, axPos.z);
+            Rotation = oldParentRotation * Rotation;
+            Rotation = m_Parent.Rotation.Inverse() * Rotation;
+            ScheduleFullUpdate();
+            foreach (Primitive child in m_children)
             {
                 child.SetRootParent(newRoot, newParent, oldPos, oldRot);
             }
-            children.Clear();
+            m_children.Clear();
         }
 
         /// <summary>
@@ -363,12 +396,12 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="offset"></param>
         public void AddOffsetToChildren(LLVector3 offset)
         {
-            foreach (Primitive prim in this.children)
+            foreach (Primitive prim in m_children)
             {
                 prim.m_pos += offset;
-                prim.updateFlag = 2;
+                prim.ScheduleTerseUpdate();
             }
-            this.OnPrimCountTainted();
+            OnPrimCountTainted();
         }
 
         /// <summary>
@@ -377,38 +410,42 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="prim"></param>
         public void AddToChildrenList(Primitive prim)
         {
-            this.children.Add(prim);
+            m_children.Add(prim);
         }
+
         #endregion
 
         #region Resizing/Scale
+
         /// <summary>
         /// 
         /// </summary>
         /// <param name="scale"></param>
         public void ResizeGoup(LLVector3 scale)
         {
-            LLVector3 offset = (scale - this.m_Shape.Scale);
+            LLVector3 offset = (scale - m_Shape.Scale);
             offset.X /= 2;
             offset.Y /= 2;
             offset.Z /= 2;
-            if (this.m_isRootPrim)
+            if (m_isRootPrim)
             {
-                this.m_Parent.Pos += offset;
+                m_Parent.Pos += offset;
             }
             else
             {
-                this.m_pos += offset;
+                m_pos += offset;
             }
 
-            this.AddOffsetToChildren(new LLVector3(-offset.X, -offset.Y, -offset.Z));
-            this.m_Shape.Scale = scale;
+            AddOffsetToChildren(new LLVector3(-offset.X, -offset.Y, -offset.Z));
+            m_Shape.Scale = scale;
 
-            this.updateFlag = 1;
+            ScheduleFullUpdate();
         }
+
         #endregion
 
         #region Position
+
         /// <summary>
         /// 
         /// </summary>
@@ -417,10 +454,10 @@ namespace OpenSim.Region.Environment.Scenes
         {
             LLVector3 newPos = new LLVector3(pos.X, pos.Y, pos.Z);
 
-            this.Pos = newPos;
-            this.updateFlag = 2;
+            Pos = newPos;
+            ScheduleTerseUpdate();
 
-            this.OnPrimCountTainted();
+            OnPrimCountTainted();
         }
 
         /// <summary>
@@ -429,48 +466,46 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="pos"></param>
         public void UpdateSinglePosition(LLVector3 pos)
         {
-           // Console.WriteLine("updating single prim position");
-            if (this.m_isRootPrim)
+            // Console.WriteLine("updating single prim position");
+            if (m_isRootPrim)
             {
                 LLVector3 newPos = new LLVector3(pos.X, pos.Y, pos.Z);
                 LLVector3 oldPos = new LLVector3(Pos.X, Pos.Y, Pos.Z);
                 LLVector3 diff = oldPos - newPos;
-                Axiom.Math.Vector3 axDiff = new Vector3(diff.X, diff.Y, diff.Z);
-                axDiff = this.Rotation.Inverse() * axDiff;
+                Vector3 axDiff = new Vector3(diff.X, diff.Y, diff.Z);
+                axDiff = Rotation.Inverse() * axDiff;
                 diff.X = axDiff.x;
                 diff.Y = axDiff.y;
                 diff.Z = axDiff.z;
-                this.Pos = newPos;
+                Pos = newPos;
 
-                foreach (Primitive prim in this.children)
+                foreach (Primitive prim in m_children)
                 {
                     prim.m_pos += diff;
-                    prim.updateFlag = 2;
+                    prim.ScheduleTerseUpdate();
                 }
-                this.updateFlag = 2;
+                ScheduleTerseUpdate();
             }
             else
             {
                 LLVector3 newPos = new LLVector3(pos.X, pos.Y, pos.Z);
-                this.m_pos = newPos;
-                this.updateFlag = 2;
+                m_pos = newPos;
+                ScheduleTerseUpdate();
             }
-
-            
         }
 
         #endregion
 
         #region Rotation
+
         /// <summary>
         /// 
         /// </summary>
         /// <param name="rot"></param>
         public void UpdateGroupRotation(LLQuaternion rot)
         {
-            this.Rotation = new Axiom.Math.Quaternion(rot.W, rot.X, rot.Y, rot.Z);
-            this.updateFlag = 2;
-
+            Rotation = new Quaternion(rot.W, rot.X, rot.Y, rot.Z);
+            ScheduleTerseUpdate();
         }
 
         /// <summary>
@@ -480,9 +515,9 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="rot"></param>
         public void UpdateGroupMouseRotation(LLVector3 pos, LLQuaternion rot)
         {
-            this.Rotation = new Axiom.Math.Quaternion(rot.W, rot.X, rot.Y, rot.Z);
-            this.Pos = pos;
-            this.updateFlag = 2;
+            Rotation = new Quaternion(rot.W, rot.X, rot.Y, rot.Z);
+            Pos = pos;
+            ScheduleTerseUpdate();
         }
 
         /// <summary>
@@ -492,62 +527,67 @@ namespace OpenSim.Region.Environment.Scenes
         public void UpdateSingleRotation(LLQuaternion rot)
         {
             //Console.WriteLine("updating single prim rotation");
-            Axiom.Math.Quaternion axRot = new Axiom.Math.Quaternion(rot.W, rot.X, rot.Y, rot.Z);
-            Axiom.Math.Quaternion oldParentRot = new Quaternion(this.Rotation.w, this.Rotation.x, this.Rotation.y, this.Rotation.z);
-            this.Rotation = axRot;
-            foreach (Primitive prim in this.children)
+            Quaternion axRot = new Quaternion(rot.W, rot.X, rot.Y, rot.Z);
+            Quaternion oldParentRot = new Quaternion(Rotation.w, Rotation.x, Rotation.y, Rotation.z);
+            Rotation = axRot;
+            foreach (Primitive prim in m_children)
             {
-                Axiom.Math.Vector3 axPos = new Vector3(prim.m_pos.X, prim.m_pos.Y, prim.m_pos.Z);
+                Vector3 axPos = new Vector3(prim.m_pos.X, prim.m_pos.Y, prim.m_pos.Z);
                 axPos = oldParentRot * axPos;
                 axPos = axRot.Inverse() * axPos;
                 prim.m_pos = new LLVector3(axPos.x, axPos.y, axPos.z);
-                prim.Rotation = oldParentRot * prim.Rotation ;
-                prim.Rotation = axRot.Inverse()* prim.Rotation;
-                prim.updateFlag = 2;
+                prim.Rotation = oldParentRot * prim.Rotation;
+                prim.Rotation = axRot.Inverse() * prim.Rotation;
+                prim.ScheduleTerseUpdate();
             }
-            this.updateFlag = 2;
+            ScheduleTerseUpdate();
         }
+
         #endregion
 
         #region Shape
+
         /// <summary>
         /// 
         /// </summary>
         /// <param name="shapeBlock"></param>
         public void UpdateShape(ObjectShapePacket.ObjectDataBlock shapeBlock)
         {
-            this.m_Shape.PathBegin = shapeBlock.PathBegin;
-            this.m_Shape.PathEnd = shapeBlock.PathEnd;
-            this.m_Shape.PathScaleX = shapeBlock.PathScaleX;
-            this.m_Shape.PathScaleY = shapeBlock.PathScaleY;
-            this.m_Shape.PathShearX = shapeBlock.PathShearX;
-            this.m_Shape.PathShearY = shapeBlock.PathShearY;
-            this.m_Shape.PathSkew = shapeBlock.PathSkew;
-            this.m_Shape.ProfileBegin = shapeBlock.ProfileBegin;
-            this.m_Shape.ProfileEnd = shapeBlock.ProfileEnd;
-            this.m_Shape.PathCurve = shapeBlock.PathCurve;
-            this.m_Shape.ProfileCurve = shapeBlock.ProfileCurve;
-            this.m_Shape.ProfileHollow = shapeBlock.ProfileHollow;
-            this.m_Shape.PathRadiusOffset = shapeBlock.PathRadiusOffset;
-            this.m_Shape.PathRevolutions = shapeBlock.PathRevolutions;
-            this.m_Shape.PathTaperX = shapeBlock.PathTaperX;
-            this.m_Shape.PathTaperY = shapeBlock.PathTaperY;
-            this.m_Shape.PathTwist = shapeBlock.PathTwist;
-            this.m_Shape.PathTwistBegin = shapeBlock.PathTwistBegin;
-            this.updateFlag = 1;
+            m_Shape.PathBegin = shapeBlock.PathBegin;
+            m_Shape.PathEnd = shapeBlock.PathEnd;
+            m_Shape.PathScaleX = shapeBlock.PathScaleX;
+            m_Shape.PathScaleY = shapeBlock.PathScaleY;
+            m_Shape.PathShearX = shapeBlock.PathShearX;
+            m_Shape.PathShearY = shapeBlock.PathShearY;
+            m_Shape.PathSkew = shapeBlock.PathSkew;
+            m_Shape.ProfileBegin = shapeBlock.ProfileBegin;
+            m_Shape.ProfileEnd = shapeBlock.ProfileEnd;
+            m_Shape.PathCurve = shapeBlock.PathCurve;
+            m_Shape.ProfileCurve = shapeBlock.ProfileCurve;
+            m_Shape.ProfileHollow = shapeBlock.ProfileHollow;
+            m_Shape.PathRadiusOffset = shapeBlock.PathRadiusOffset;
+            m_Shape.PathRevolutions = shapeBlock.PathRevolutions;
+            m_Shape.PathTaperX = shapeBlock.PathTaperX;
+            m_Shape.PathTaperY = shapeBlock.PathTaperY;
+            m_Shape.PathTwist = shapeBlock.PathTwist;
+            m_Shape.PathTwistBegin = shapeBlock.PathTwistBegin;
+            ScheduleFullUpdate();
         }
+
         #endregion
 
         #region Texture
+
         /// <summary>
         /// 
         /// </summary>
         /// <param name="textureEntry"></param>
         public void UpdateTextureEntry(byte[] textureEntry)
         {
-            this.m_Shape.TextureEntry = textureEntry;
-            this.updateFlag = 1;
+            m_Shape.TextureEntry = textureEntry;
+            ScheduleFullUpdate();
         }
+
         #endregion
 
         #region Client Update Methods
@@ -558,12 +598,12 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="remoteClient"></param>
         public void SendFullUpdateForAllChildren(IClientAPI remoteClient)
         {
-            this.SendFullUpdateToClient(remoteClient);
-            for (int i = 0; i < this.children.Count; i++)
+            SendFullUpdateToClient(remoteClient);
+            for (int i = 0; i < m_children.Count; i++)
             {
-                if (this.children[i] is Primitive)
+                if (m_children[i] is Primitive)
                 {
-                    ((Primitive)this.children[i]).SendFullUpdateForAllChildren(remoteClient);
+                    ((Primitive)m_children[i]).SendFullUpdateForAllChildren(remoteClient);
                 }
             }
         }
@@ -575,11 +615,12 @@ namespace OpenSim.Region.Environment.Scenes
         public void SendFullUpdateToClient(IClientAPI remoteClient)
         {
             LLVector3 lPos;
-            lPos = this.Pos;
+            lPos = Pos;
             LLQuaternion lRot;
-            lRot = new LLQuaternion(this.Rotation.x, this.Rotation.y, this.Rotation.z, this.Rotation.w);
+            lRot = new LLQuaternion(Rotation.x, Rotation.y, Rotation.z, Rotation.w);
 
-            remoteClient.SendPrimitiveToClient(this.m_regionHandle, 64096, this.LocalId, this.m_Shape, lPos, lRot, this.m_flags, this.uuid, this.OwnerID, this.Text, this.ParentID);
+            remoteClient.SendPrimitiveToClient(m_regionHandle, 64096, LocalId, m_Shape, lPos, lRot, m_flags, m_uuid,
+                                               OwnerID, m_text, ParentID);
         }
 
         /// <summary>
@@ -587,10 +628,10 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         public void SendFullUpdateToAllClients()
         {
-            List<ScenePresence> avatars = this.m_world.RequestAvatarList();
+            List<ScenePresence> avatars = m_world.RequestAvatarList();
             for (int i = 0; i < avatars.Count; i++)
             {
-                this.SendFullUpdateToClient(avatars[i].ControllingClient);
+                SendFullUpdateToClient(avatars[i].ControllingClient);
             }
         }
 
@@ -600,12 +641,12 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="remoteClient"></param>
         public void SendTerseUpdateForAllChildren(IClientAPI remoteClient)
         {
-            this.SendTerseUpdateToClient(remoteClient);
-            for (int i = 0; i < this.children.Count; i++)
+            SendTerseUpdateToClient(remoteClient);
+            for (int i = 0; i < m_children.Count; i++)
             {
-                if (this.children[i] is Primitive)
+                if (m_children[i] is Primitive)
                 {
-                    ((Primitive)this.children[i]).SendTerseUpdateForAllChildren(remoteClient);
+                    ((Primitive)m_children[i]).SendTerseUpdateForAllChildren(remoteClient);
                 }
             }
         }
@@ -619,11 +660,11 @@ namespace OpenSim.Region.Environment.Scenes
             LLVector3 lPos;
             Quaternion lRot;
 
-            lPos = this.Pos;
-            lRot = this.Rotation;
+            lPos = Pos;
+            lRot = Rotation;
 
             LLQuaternion mRot = new LLQuaternion(lRot.x, lRot.y, lRot.z, lRot.w);
-            RemoteClient.SendPrimTerseUpdate(this.m_regionHandle, 64096, this.LocalId, lPos, mRot);
+            RemoteClient.SendPrimTerseUpdate(m_regionHandle, 64096, LocalId, lPos, mRot);
         }
 
         /// <summary>
@@ -631,10 +672,10 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         public void SendTerseUpdateToALLClients()
         {
-            List<ScenePresence> avatars = this.m_world.RequestAvatarList();
+            List<ScenePresence> avatars = m_world.RequestAvatarList();
             for (int i = 0; i < avatars.Count; i++)
             {
-                this.SendTerseUpdateToClient(avatars[i].ControllingClient);
+                SendTerseUpdateToClient(avatars[i].ControllingClient);
             }
         }
 
@@ -642,7 +683,7 @@ namespace OpenSim.Region.Environment.Scenes
 
         public void TriggerOnPrimCountTainted()
         {
-            this.OnPrimCountTainted();
+            OnPrimCountTainted();
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Environment/Scenes/Scene.cs b/OpenSim/Region/Environment/Scenes/Scene.cs
index 5bba87a..b6a2a34 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.cs
@@ -30,7 +30,6 @@ using System.Collections.Generic;
 using System.Threading;
 using System.Timers;
 using libsecondlife;
-using libsecondlife.Packets;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
 using OpenSim.Framework.Console;
@@ -39,17 +38,16 @@ using OpenSim.Framework.Servers;
 using OpenSim.Framework.Types;
 using OpenSim.Physics.Manager;
 using OpenSim.Region.Caches;
-using OpenSim.Region.Interfaces;
+using OpenSim.Region.Environment.LandManagement;
 using OpenSim.Region.Scripting;
 using OpenSim.Region.Terrain;
-using Caps = OpenSim.Region.Capabilities.Caps;
-using Timer = System.Timers.Timer;
-
-using OpenSim.Region.Environment.LandManagement;
+using Caps=OpenSim.Region.Capabilities.Caps;
+using Timer=System.Timers.Timer;
 
 namespace OpenSim.Region.Environment.Scenes
 {
     public delegate bool FilterAvatarList(ScenePresence avatar);
+
     public delegate void ForEachScenePresenceDelegate(ScenePresence presence);
 
     public partial class Scene : SceneBase, ILocalStorageReceiver
@@ -61,7 +59,7 @@ namespace OpenSim.Region.Environment.Scenes
         protected float timeStep = 0.1f;
         private Random Rand = new Random();
         private uint _primCount = 702000;
-        private System.Threading.Mutex _primAllocateMutex = new Mutex(false);
+        private Mutex _primAllocateMutex = new Mutex(false);
         private int storageCount;
         private int landPrimCheckCount;
         private Mutex updateLock;
@@ -75,40 +73,39 @@ namespace OpenSim.Region.Environment.Scenes
         protected BaseHttpServer httpListener;
 
         #region Properties
+
         /// <summary>
         /// 
         /// </summary>
         public PhysicsScene PhysScene
         {
-            set
-            {
-                this.phyScene = value;
-            }
-            get
-            {
-                return (this.phyScene);
-            }
+            set { phyScene = value; }
+            get { return (phyScene); }
         }
 
         private LandManager m_LandManager;
+
         public LandManager LandManager
         {
             get { return m_LandManager; }
         }
 
         private EstateManager m_estateManager;
+
         public EstateManager EstateManager
         {
             get { return m_estateManager; }
         }
 
         private EventManager m_eventManager;
+
         public EventManager EventManager
         {
             get { return m_eventManager; }
         }
 
         private ScriptManager m_scriptManager;
+
         public ScriptManager ScriptManager
         {
             get { return m_scriptManager; }
@@ -122,31 +119,34 @@ namespace OpenSim.Region.Environment.Scenes
         #endregion
 
         #region Constructors
+
         /// <summary>
         /// Creates a new World class, and a region to go with it.
         /// </summary>
         /// <param name="clientThreads">Dictionary to contain client threads</param>
         /// <param name="regionHandle">Region Handle for this region</param>
         /// <param name="regionName">Region Name for this region</param>
-        public Scene(RegionInfo regInfo, AgentCircuitManager authen, CommunicationsManager commsMan, AssetCache assetCach, StorageManager storeManager, BaseHttpServer httpServer)
+        public Scene(RegionInfo regInfo, AgentCircuitManager authen, CommunicationsManager commsMan,
+                     AssetCache assetCach, StorageManager storeManager, BaseHttpServer httpServer)
         {
             updateLock = new Mutex(false);
-            this.authenticateHandler = authen;
-            this.commsManager = commsMan;
-            this.storageManager = storeManager;
-            this.assetCache = assetCach;
+            authenticateHandler = authen;
+            commsManager = commsMan;
+            storageManager = storeManager;
+            assetCache = assetCach;
             m_regInfo = regInfo;
             m_regionHandle = m_regInfo.RegionHandle;
             m_regionName = m_regInfo.RegionName;
-            this.m_datastore = m_regInfo.DataStore;
-            this.RegisterRegionWithComms();
+            m_datastore = m_regInfo.DataStore;
+            RegisterRegionWithComms();
 
-            m_LandManager = new LandManager(this, this.m_regInfo);
-            m_estateManager = new EstateManager(this, this.m_regInfo);
+            m_LandManager = new LandManager(this, m_regInfo);
+            m_estateManager = new EstateManager(this, m_regInfo);
             m_scriptManager = new ScriptManager(this);
             m_eventManager = new EventManager();
 
-            m_eventManager.OnParcelPrimCountAdd += new EventManager.OnParcelPrimCountAddDelegate(m_LandManager.addPrimToLandPrimCounts);
+            m_eventManager.OnParcelPrimCountAdd +=
+                new EventManager.OnParcelPrimCountAddDelegate(m_LandManager.addPrimToLandPrimCounts);
 
             MainLog.Instance.Verbose("World.cs - creating new entitities instance");
             Entities = new Dictionary<LLUUID, EntityBase>();
@@ -167,8 +167,9 @@ namespace OpenSim.Region.Environment.Scenes
 
             ScenePresence.LoadAnims();
 
-            this.httpListener = httpServer;
+            httpListener = httpServer;
         }
+
         #endregion
 
         #region Script Handling Methods
@@ -187,21 +188,19 @@ namespace OpenSim.Region.Environment.Scenes
         {
             m_heartbeatTimer.Enabled = true;
             m_heartbeatTimer.Interval = 100;
-            m_heartbeatTimer.Elapsed += new ElapsedEventHandler(this.Heartbeat);
+            m_heartbeatTimer.Elapsed += new ElapsedEventHandler(Heartbeat);
         }
 
-
         #region Update Methods
 
-
         /// <summary>
         /// Performs per-frame updates regularly
         /// </summary>
         /// <param name="sender"></param>
         /// <param name="e"></param>
-        void Heartbeat(object sender, EventArgs e)
+        private void Heartbeat(object sender, EventArgs e)
         {
-            this.Update();
+            Update();
         }
 
         /// <summary>
@@ -212,10 +211,9 @@ namespace OpenSim.Region.Environment.Scenes
             updateLock.WaitOne();
             try
             {
-                if (this.phyScene.IsThreaded)
+                if (phyScene.IsThreaded)
                 {
-                    this.phyScene.GetResults();
-
+                    phyScene.GetResults();
                 }
 
                 foreach (LLUUID UUID in Entities.Keys)
@@ -223,45 +221,43 @@ namespace OpenSim.Region.Environment.Scenes
                     Entities[UUID].updateMovement();
                 }
 
-                lock (this.m_syncRoot)
+                lock (m_syncRoot)
                 {
-                    this.phyScene.Simulate(timeStep);
+                    phyScene.Simulate(timeStep);
                 }
 
                 foreach (LLUUID UUID in Entities.Keys)
                 {
-                    Entities[UUID].update();
+                    Entities[UUID].Update();
                 }
 
                 // General purpose event manager
                 m_eventManager.TriggerOnFrame();
 
                 //backup world data
-                this.storageCount++;
+                storageCount++;
                 if (storageCount > 1200) //set to how often you want to backup 
                 {
-                    this.Backup();
+                    Backup();
                     storageCount = 0;
                 }
 
-                this.landPrimCheckCount++;
-                if (this.landPrimCheckCount > 50) //check every 5 seconds for tainted prims
+                landPrimCheckCount++;
+                if (landPrimCheckCount > 50) //check every 5 seconds for tainted prims
                 {
                     if (m_LandManager.landPrimCountTainted)
                     {
                         //Perform land update of prim count
                         performParcelPrimCountUpdate();
-                        this.landPrimCheckCount = 0;
+                        landPrimCheckCount = 0;
                     }
                 }
-
             }
             catch (Exception e)
             {
                 MainLog.Instance.Warn("World.cs: Update() - Failed with exception " + e.ToString());
             }
             updateLock.ReleaseMutex();
-
         }
 
         /// <summary>
@@ -270,9 +266,10 @@ namespace OpenSim.Region.Environment.Scenes
         /// <returns></returns>
         public bool Backup()
         {
-            EventManager.TriggerOnBackup(this.storageManager.DataStore);
+            EventManager.TriggerOnBackup(storageManager.DataStore);
             return true;
         }
+
         #endregion
 
         #region Regenerate Terrain
@@ -286,17 +283,17 @@ namespace OpenSim.Region.Environment.Scenes
             {
                 Terrain.hills();
 
-                lock (this.m_syncRoot)
+                lock (m_syncRoot)
                 {
-                    this.phyScene.SetTerrain(Terrain.getHeights1D());
+                    phyScene.SetTerrain(Terrain.getHeights1D());
                 }
 
-                this.storageManager.DataStore.StoreTerrain(Terrain.getHeights2DD());
+                storageManager.DataStore.StoreTerrain(Terrain.getHeights2DD());
 
-                this.ForEachScenePresence(delegate(ScenePresence presence)
-                                                  {
-                                                      this.SendLayerData(presence.ControllingClient);
-                                                  });
+                ForEachScenePresence(delegate(ScenePresence presence)
+                                         {
+                                             SendLayerData(presence.ControllingClient);
+                                         });
 
                 foreach (LLUUID UUID in Entities.Keys)
                 {
@@ -317,17 +314,17 @@ namespace OpenSim.Region.Environment.Scenes
         {
             try
             {
-                this.Terrain.setHeights2D(newMap);
-                lock (this.m_syncRoot)
+                Terrain.setHeights2D(newMap);
+                lock (m_syncRoot)
                 {
-                    this.phyScene.SetTerrain(this.Terrain.getHeights1D());
+                    phyScene.SetTerrain(Terrain.getHeights1D());
                 }
-                this.storageManager.DataStore.StoreTerrain(Terrain.getHeights2DD());
+                storageManager.DataStore.StoreTerrain(Terrain.getHeights2DD());
 
-                this.ForEachScenePresence(delegate(ScenePresence presence)
-                                                  {
-                                                      this.SendLayerData(presence.ControllingClient);
-                                                  });
+                ForEachScenePresence(delegate(ScenePresence presence)
+                                         {
+                                             SendLayerData(presence.ControllingClient);
+                                         });
 
                 foreach (LLUUID UUID in Entities.Keys)
                 {
@@ -354,10 +351,10 @@ namespace OpenSim.Region.Environment.Scenes
                 {
                     /* Dont save here, rely on tainting system instead */
 
-                    this.ForEachScenePresence(delegate(ScenePresence presence)
-                                                      {
-                                                          this.SendLayerData(pointx, pointy, presence.ControllingClient);
-                                                      });
+                    ForEachScenePresence(delegate(ScenePresence presence)
+                                             {
+                                                 SendLayerData(pointx, pointy, presence.ControllingClient);
+                                             });
                 }
             }
             catch (Exception e)
@@ -369,6 +366,7 @@ namespace OpenSim.Region.Environment.Scenes
         #endregion
 
         #region Load Terrain
+
         /// <summary>
         /// Loads the World heightmap
         /// </summary>
@@ -377,38 +375,37 @@ namespace OpenSim.Region.Environment.Scenes
         {
             try
             {
-                double[,] map = this.storageManager.DataStore.LoadTerrain();
+                double[,] map = storageManager.DataStore.LoadTerrain();
                 if (map == null)
                 {
-                    if (string.IsNullOrEmpty(this.m_regInfo.estateSettings.terrainFile))
+                    if (string.IsNullOrEmpty(m_regInfo.estateSettings.terrainFile))
                     {
                         Console.WriteLine("No default terrain, procedurally generating...");
-                        this.Terrain.hills();
+                        Terrain.hills();
 
-                        this.storageManager.DataStore.StoreTerrain(this.Terrain.getHeights2DD());
+                        storageManager.DataStore.StoreTerrain(Terrain.getHeights2DD());
                     }
                     else
                     {
                         try
                         {
-                            this.Terrain.loadFromFileF32(this.m_regInfo.estateSettings.terrainFile);
-                            this.Terrain *= this.m_regInfo.estateSettings.terrainMultiplier;
+                            Terrain.loadFromFileF32(m_regInfo.estateSettings.terrainFile);
+                            Terrain *= m_regInfo.estateSettings.terrainMultiplier;
                         }
                         catch
                         {
                             Console.WriteLine("Unable to load default terrain, procedurally generating instead...");
                             Terrain.hills();
                         }
-                        this.storageManager.DataStore.StoreTerrain(this.Terrain.getHeights2DD());
+                        storageManager.DataStore.StoreTerrain(Terrain.getHeights2DD());
                     }
                 }
                 else
                 {
-                    this.Terrain.setHeights2D(map);
+                    Terrain.setHeights2D(map);
                 }
 
                 CreateTerrainTexture();
-
             }
             catch (Exception e)
             {
@@ -422,27 +419,27 @@ namespace OpenSim.Region.Environment.Scenes
         public void CreateTerrainTexture()
         {
             //create a texture asset of the terrain 
-            byte[] data = this.Terrain.exportJpegImage("defaultstripe.png");
-            this.m_regInfo.estateSettings.terrainImageID = LLUUID.Random();
+            byte[] data = Terrain.exportJpegImage("defaultstripe.png");
+            m_regInfo.estateSettings.terrainImageID = LLUUID.Random();
             AssetBase asset = new AssetBase();
-            asset.FullID = this.m_regInfo.estateSettings.terrainImageID;
+            asset.FullID = m_regInfo.estateSettings.terrainImageID;
             asset.Data = data;
             asset.Name = "terrainImage";
             asset.Type = 0;
-            this.assetCache.AddAsset(asset);
+            assetCache.AddAsset(asset);
         }
+
         #endregion
 
         #region Primitives Methods
 
-
         /// <summary>
         /// Loads the World's objects
         /// </summary>
         public void LoadPrimsFromStorage()
         {
             MainLog.Instance.Verbose("World.cs: LoadPrimsFromStorage() - Loading primitives");
-            this.localStorage.LoadPrimitives(this);
+            localStorage.LoadPrimitives(this);
         }
 
         /// <summary>
@@ -476,8 +473,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="ownerID"></param>
         public void AddNewPrim(LLUUID ownerID, LLVector3 pos, PrimitiveBaseShape shape)
         {
-
-            SceneObject sceneOb = new SceneObject(this, m_eventManager, ownerID, this.PrimIDAllocate(), pos, shape);
+            SceneObject sceneOb = new SceneObject(this, m_eventManager, ownerID, PrimIDAllocate(), pos, shape);
             AddEntity(sceneOb);
         }
 
@@ -487,27 +483,26 @@ namespace OpenSim.Region.Environment.Scenes
             {
                 if (obj is SceneObject)
                 {
-                    if (((SceneObject)obj).LocalId == localID)
+                    if (((SceneObject) obj).LocalId == localID)
                     {
-                        RemoveEntity((SceneObject)obj);
+                        RemoveEntity((SceneObject) obj);
                         return;
                     }
                 }
             }
-
         }
 
         public void AddEntity(SceneObject sceneObject)
         {
-            this.Entities.Add(sceneObject.rootUUID, sceneObject);
+            Entities.Add(sceneObject.rootUUID, sceneObject);
         }
 
         public void RemoveEntity(SceneObject sceneObject)
         {
-            if (this.Entities.ContainsKey(sceneObject.rootUUID))
+            if (Entities.ContainsKey(sceneObject.rootUUID))
             {
                 m_LandManager.removePrimFromLandPrimCounts(sceneObject);
-                this.Entities.Remove(sceneObject.rootUUID);
+                Entities.Remove(sceneObject.rootUUID);
                 m_LandManager.setPrimsTainted();
             }
         }
@@ -520,6 +515,7 @@ namespace OpenSim.Region.Environment.Scenes
         {
             prim.OnPrimCountTainted += m_LandManager.setPrimsTainted;
         }
+
         #endregion
 
         #region Add/Remove Avatar Methods
@@ -533,48 +529,48 @@ namespace OpenSim.Region.Environment.Scenes
         public override void AddNewClient(IClientAPI client, bool child)
         {
             SubscribeToClientEvents(client);
-            this.m_estateManager.sendRegionHandshake(client);
+            m_estateManager.sendRegionHandshake(client);
             CreateAndAddScenePresence(client);
-            this.m_LandManager.sendParcelOverlay(client);
-
+            m_LandManager.sendParcelOverlay(client);
         }
 
         protected virtual void SubscribeToClientEvents(IClientAPI client)
         {
-            client.OnRegionHandShakeReply += this.SendLayerData;
+            client.OnRegionHandShakeReply += SendLayerData;
             //remoteClient.OnRequestWearables += new GenericCall(this.GetInitialPrims);
-            client.OnChatFromViewer += this.SimChat;
-            client.OnInstantMessage += this.InstantMessage;
-            client.OnRequestWearables += this.InformClientOfNeighbours;
-            client.OnAddPrim += this.AddNewPrim;
-            client.OnUpdatePrimGroupPosition += this.UpdatePrimPosition;
-            client.OnUpdatePrimSinglePosition += this.UpdatePrimSinglePosition;
-            client.OnUpdatePrimGroupRotation += this.UpdatePrimRotation;
-            client.OnUpdatePrimGroupMouseRotation += this.UpdatePrimRotation;
-            client.OnUpdatePrimSingleRotation += this.UpdatePrimSingleRotation;
-            client.OnUpdatePrimScale += this.UpdatePrimScale;
-            client.OnUpdatePrimShape += this.UpdatePrimShape;
-            client.OnRequestMapBlocks += this.RequestMapBlocks;
-            client.OnUpdatePrimTexture += this.UpdatePrimTexture;
-            client.OnTeleportLocationRequest += this.RequestTeleportLocation;
-            client.OnObjectSelect += this.SelectPrim;
-            client.OnObjectDeselect += this.DeselectPrim;
-            client.OnGrapUpdate += this.MoveObject;
-            client.OnNameFromUUIDRequest += this.commsManager.HandleUUIDNameRequest;
-            client.OnObjectDescription += this.PrimDescription;
-            client.OnObjectName += this.PrimName;
-            client.OnLinkObjects += this.LinkObjects;
-            client.OnObjectDuplicate += this.DuplicateObject;
+            client.OnChatFromViewer += SimChat;
+            client.OnInstantMessage += InstantMessage;
+            client.OnRequestWearables += InformClientOfNeighbours;
+            client.OnAddPrim += AddNewPrim;
+            client.OnUpdatePrimGroupPosition += UpdatePrimPosition;
+            client.OnUpdatePrimSinglePosition += UpdatePrimSinglePosition;
+            client.OnUpdatePrimGroupRotation += UpdatePrimRotation;
+            client.OnUpdatePrimGroupMouseRotation += UpdatePrimRotation;
+            client.OnUpdatePrimSingleRotation += UpdatePrimSingleRotation;
+            client.OnUpdatePrimScale += UpdatePrimScale;
+            client.OnUpdatePrimShape += UpdatePrimShape;
+            client.OnRequestMapBlocks += RequestMapBlocks;
+            client.OnUpdatePrimTexture += UpdatePrimTexture;
+            client.OnTeleportLocationRequest += RequestTeleportLocation;
+            client.OnObjectSelect += SelectPrim;
+            client.OnObjectDeselect += DeselectPrim;
+            client.OnGrapUpdate += MoveObject;
+            client.OnNameFromUUIDRequest += commsManager.HandleUUIDNameRequest;
+            client.OnObjectDescription += PrimDescription;
+            client.OnObjectName += PrimName;
+            client.OnLinkObjects += LinkObjects;
+            client.OnObjectDuplicate += DuplicateObject;
 
             client.OnParcelPropertiesRequest += new ParcelPropertiesRequest(m_LandManager.handleParcelPropertiesRequest);
             client.OnParcelDivideRequest += new ParcelDivideRequest(m_LandManager.handleParcelDivideRequest);
             client.OnParcelJoinRequest += new ParcelJoinRequest(m_LandManager.handleParcelJoinRequest);
-            client.OnParcelPropertiesUpdateRequest += new ParcelPropertiesUpdateRequest(m_LandManager.handleParcelPropertiesUpdateRequest);
+            client.OnParcelPropertiesUpdateRequest +=
+                new ParcelPropertiesUpdateRequest(m_LandManager.handleParcelPropertiesUpdateRequest);
             client.OnParcelSelectObjects += new ParcelSelectObjects(m_LandManager.handleParcelSelectObjectsRequest);
-            client.OnParcelObjectOwnerRequest += new ParcelObjectOwnerRequest(m_LandManager.handleParcelObjectOwnersRequest);
+            client.OnParcelObjectOwnerRequest +=
+                new ParcelObjectOwnerRequest(m_LandManager.handleParcelObjectOwnersRequest);
 
             client.OnEstateOwnerMessage += new EstateOwnerMessageRequest(m_estateManager.handleEstateOwnerMessage);
-
         }
 
         protected ScenePresence CreateAndAddScenePresence(IClientAPI client)
@@ -582,21 +578,21 @@ namespace OpenSim.Region.Environment.Scenes
             ScenePresence newAvatar = null;
 
             MainLog.Instance.Verbose("World.cs:AddViewerAgent() - Creating new avatar for remote viewer agent");
-            newAvatar = new ScenePresence(client, this, this.m_regInfo);
+            newAvatar = new ScenePresence(client, this, m_regInfo);
             MainLog.Instance.Verbose("World.cs:AddViewerAgent() - Adding new avatar to world");
             MainLog.Instance.Verbose("World.cs:AddViewerAgent() - Starting RegionHandshake ");
 
             PhysicsVector pVec = new PhysicsVector(newAvatar.Pos.X, newAvatar.Pos.Y, newAvatar.Pos.Z);
-            lock (this.m_syncRoot)
+            lock (m_syncRoot)
             {
-                newAvatar.PhysActor = this.phyScene.AddAvatar(pVec);
+                newAvatar.PhysActor = phyScene.AddAvatar(pVec);
             }
 
             lock (Entities)
             {
                 if (!Entities.ContainsKey(client.AgentId))
                 {
-                    this.Entities.Add(client.AgentId, newAvatar);
+                    Entities.Add(client.AgentId, newAvatar);
                 }
                 else
                 {
@@ -611,7 +607,7 @@ namespace OpenSim.Region.Environment.Scenes
                 }
                 else
                 {
-                    this.Avatars.Add(client.AgentId, newAvatar);
+                    Avatars.Add(client.AgentId, newAvatar);
                 }
             }
             newAvatar.OnSignificantClientMovement += m_LandManager.handleSignificantClientMovement;
@@ -627,13 +623,13 @@ namespace OpenSim.Region.Environment.Scenes
         {
             m_eventManager.TriggerOnRemovePresence(agentID);
 
-            ScenePresence avatar = this.RequestAvatar(agentID);
+            ScenePresence avatar = RequestAvatar(agentID);
 
-            this.ForEachScenePresence(
-            delegate(ScenePresence presence)
-            {
-                presence.ControllingClient.SendKillObject(avatar.RegionHandle, avatar.LocalId);
-            });
+            ForEachScenePresence(
+                delegate(ScenePresence presence)
+                    {
+                        presence.ControllingClient.SendKillObject(avatar.RegionHandle, avatar.LocalId);
+                    });
 
             lock (Avatars)
             {
@@ -652,12 +648,13 @@ namespace OpenSim.Region.Environment.Scenes
             // TODO: Add the removal from physics ?
 
 
-
             return;
         }
+
         #endregion
 
         #region Request Avatars List Methods
+
         //The idea is to have a group of method that return a list of avatars meeting some requirement
         // ie it could be all Avatars within a certain range of the calling prim/avatar. 
 
@@ -703,7 +700,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// <returns></returns>
         public ScenePresence RequestAvatar(LLUUID avatarID)
         {
-            if (this.Avatars.ContainsKey(avatarID))
+            if (Avatars.ContainsKey(avatarID))
             {
                 return Avatars[avatarID];
             }
@@ -712,13 +709,13 @@ namespace OpenSim.Region.Environment.Scenes
 
         public void ForEachScenePresence(ForEachScenePresenceDelegate whatToDo)
         {
-            foreach (ScenePresence presence in this.Avatars.Values)
+            foreach (ScenePresence presence in Avatars.Values)
             {
                 whatToDo(presence);
             }
         }
-        #endregion
 
+        #endregion
 
         /// <summary>
         /// 
@@ -727,9 +724,9 @@ namespace OpenSim.Region.Environment.Scenes
         /// <returns></returns>
         public bool DeleteEntity(LLUUID entID)
         {
-            if (this.Entities.ContainsKey(entID))
+            if (Entities.ContainsKey(entID))
             {
-                this.Entities.Remove(entID);
+                Entities.Remove(entID);
                 return true;
             }
             return false;
@@ -741,7 +738,7 @@ namespace OpenSim.Region.Environment.Scenes
             {
                 if (ent is SceneObject)
                 {
-                    ((SceneObject)ent).SendAllChildPrimsToClient(client);
+                    ((SceneObject) ent).SendAllChildPrimsToClient(client);
                 }
             }
         }
@@ -753,12 +750,11 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         public void RegisterRegionWithComms()
         {
-
-            this.regionCommsHost = this.commsManager.GridServer.RegisterRegion(this.m_regInfo);
-            if (this.regionCommsHost != null)
+            regionCommsHost = commsManager.GridServer.RegisterRegion(m_regInfo);
+            if (regionCommsHost != null)
             {
-                this.regionCommsHost.OnExpectUser += this.NewUserConnection;
-                this.regionCommsHost.OnAvatarCrossingIntoRegion += this.AgentCrossing;
+                regionCommsHost.OnExpectUser += NewUserConnection;
+                regionCommsHost.OnAvatarCrossingIntoRegion += AgentCrossing;
             }
         }
 
@@ -771,35 +767,37 @@ namespace OpenSim.Region.Environment.Scenes
         {
             // Console.WriteLine("World.cs - add new user connection");
             //should just check that its meant for this region 
-            if (regionHandle == this.m_regInfo.RegionHandle)
+            if (regionHandle == m_regInfo.RegionHandle)
             {
                 if (agent.CapsPath != "")
                 {
                     //Console.WriteLine("new user, so creating caps handler for it");
-                    Caps cap = new Caps(this.assetCache, httpListener, this.m_regInfo.ExternalHostName, this.m_regInfo.ExternalEndPoint.Port, agent.CapsPath, agent.AgentID);
+                    Caps cap =
+                        new Caps(assetCache, httpListener, m_regInfo.ExternalHostName, m_regInfo.ExternalEndPoint.Port,
+                                 agent.CapsPath, agent.AgentID);
                     cap.RegisterHandlers();
                     if (capsHandlers.ContainsKey(agent.AgentID))
                     {
-                        OpenSim.Framework.Console.MainLog.Instance.Warn("Adding duplicate CAPS entry for user " + agent.AgentID.ToStringHyphenated());
-                        this.capsHandlers[agent.AgentID] = cap;
+                        MainLog.Instance.Warn("Adding duplicate CAPS entry for user " +
+                                              agent.AgentID.ToStringHyphenated());
+                        capsHandlers[agent.AgentID] = cap;
                     }
                     else
                     {
-                        this.capsHandlers.Add(agent.AgentID, cap);
+                        capsHandlers.Add(agent.AgentID, cap);
                     }
-
                 }
-                this.authenticateHandler.AddNewCircuit(agent.circuitcode, agent);
+                authenticateHandler.AddNewCircuit(agent.circuitcode, agent);
             }
         }
 
         public void AgentCrossing(ulong regionHandle, LLUUID agentID, LLVector3 position)
         {
-            if (regionHandle == this.m_regInfo.RegionHandle)
+            if (regionHandle == m_regInfo.RegionHandle)
             {
-                if (this.Avatars.ContainsKey(agentID))
+                if (Avatars.ContainsKey(agentID))
                 {
-                    this.Avatars[agentID].MakeAvatar(position);
+                    Avatars[agentID].MakeAvatar(position);
                 }
             }
         }
@@ -809,7 +807,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         public void InformClientOfNeighbours(IClientAPI remoteClient)
         {
-            List<RegionInfo> neighbours = this.commsManager.GridServer.RequestNeighbours(this.m_regInfo);
+            List<RegionInfo> neighbours = commsManager.GridServer.RequestNeighbours(m_regInfo);
 
             if (neighbours != null)
             {
@@ -820,7 +818,7 @@ namespace OpenSim.Region.Environment.Scenes
                     agent.InventoryFolder = LLUUID.Zero;
                     agent.startpos = new LLVector3(128, 128, 70);
                     agent.child = true;
-                    this.commsManager.InterRegion.InformRegionOfChildAgent(neighbours[i].RegionHandle, agent);
+                    commsManager.InterRegion.InformRegionOfChildAgent(neighbours[i].RegionHandle, agent);
                     remoteClient.InformClientOfNeighbour(neighbours[i].RegionHandle, neighbours[i].ExternalEndPoint);
                     //this.capsHandlers[remoteClient.AgentId].CreateEstablishAgentComms("", System.Net.IPAddress.Parse(neighbours[i].CommsIPListenAddr) + ":" + neighbours[i].CommsIPListenPort);
                 }
@@ -834,7 +832,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// <returns></returns>
         public RegionInfo RequestNeighbouringRegionInfo(ulong regionHandle)
         {
-            return this.commsManager.GridServer.RequestNeighbourInfo(regionHandle);
+            return commsManager.GridServer.RequestNeighbourInfo(regionHandle);
         }
 
         /// <summary>
@@ -847,7 +845,7 @@ namespace OpenSim.Region.Environment.Scenes
         public void RequestMapBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY)
         {
             List<MapBlockData> mapBlocks;
-            mapBlocks = this.commsManager.GridServer.RequestNeighbourMapBlocks(minX, minY, maxX, maxY);
+            mapBlocks = commsManager.GridServer.RequestNeighbourMapBlocks(minX, minY, maxX, maxY);
             remoteClient.SendMapBlock(mapBlocks);
         }
 
@@ -859,20 +857,21 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="position"></param>
         /// <param name="lookAt"></param>
         /// <param name="flags"></param>
-        public void RequestTeleportLocation(IClientAPI remoteClient, ulong regionHandle, LLVector3 position, LLVector3 lookAt, uint flags)
+        public void RequestTeleportLocation(IClientAPI remoteClient, ulong regionHandle, LLVector3 position,
+                                            LLVector3 lookAt, uint flags)
         {
-            if (regionHandle == this.m_regionHandle)
+            if (regionHandle == m_regionHandle)
             {
-                if (this.Avatars.ContainsKey(remoteClient.AgentId))
+                if (Avatars.ContainsKey(remoteClient.AgentId))
                 {
                     remoteClient.SendTeleportLocationStart();
                     remoteClient.SendLocalTeleport(position, lookAt, flags);
-                    this.Avatars[remoteClient.AgentId].Teleport(position);
+                    Avatars[remoteClient.AgentId].Teleport(position);
                 }
             }
             else
             {
-                RegionInfo reg = this.RequestNeighbouringRegionInfo(regionHandle);
+                RegionInfo reg = RequestNeighbouringRegionInfo(regionHandle);
                 if (reg != null)
                 {
                     remoteClient.SendTeleportLocationStart();
@@ -881,11 +880,10 @@ namespace OpenSim.Region.Environment.Scenes
                     agent.InventoryFolder = LLUUID.Zero;
                     agent.startpos = new LLVector3(128, 128, 70);
                     agent.child = true;
-                    this.commsManager.InterRegion.InformRegionOfChildAgent(regionHandle, agent);
-                    this.commsManager.InterRegion.ExpectAvatarCrossing(regionHandle, remoteClient.AgentId, position);
+                    commsManager.InterRegion.InformRegionOfChildAgent(regionHandle, agent);
+                    commsManager.InterRegion.ExpectAvatarCrossing(regionHandle, remoteClient.AgentId, position);
 
                     remoteClient.SendRegionTeleport(regionHandle, 13, reg.ExternalEndPoint, 4, (1 << 4));
-
                 }
             }
         }
@@ -898,7 +896,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="position"></param>
         public bool InformNeighbourOfCrossing(ulong regionhandle, LLUUID agentID, LLVector3 position)
         {
-            return this.commsManager.InterRegion.ExpectAvatarCrossing(regionhandle, agentID, position);
+            return commsManager.InterRegion.ExpectAvatarCrossing(regionhandle, agentID, position);
         }
 
         public void performParcelPrimCountUpdate()
@@ -908,7 +906,7 @@ namespace OpenSim.Region.Environment.Scenes
             m_LandManager.finalizeLandPrimCountUpdate();
             m_LandManager.landPrimCountTainted = false;
         }
-        #endregion
 
+        #endregion
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Environment/Scenes/SceneObject.cs b/OpenSim/Region/Environment/Scenes/SceneObject.cs
index f0b25ce..ed27fa9 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObject.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObject.cs
@@ -55,8 +55,8 @@ namespace OpenSim.Region.Environment.Scenes
         {
             get
             {
-                this.uuid = this.rootPrimitive.uuid;
-                return this.uuid;
+                this.m_uuid = this.rootPrimitive.m_uuid;
+                return this.m_uuid;
             }
         }
 
@@ -151,7 +151,7 @@ namespace OpenSim.Region.Environment.Scenes
 
             this.rootPrimitive = new Primitive(this.m_regionHandle, this.m_world, agentID, localID, true, this, this, shape, pos);
 
-            this.children.Add(rootPrimitive);
+            this.m_children.Add(rootPrimitive);
             this.ChildPrimitives.Add(this.rootUUID, this.rootPrimitive);
         }
 
@@ -177,7 +177,7 @@ namespace OpenSim.Region.Environment.Scenes
             dupe.m_regionHandle = this.m_regionHandle;
             Primitive newRoot = this.rootPrimitive.Copy(dupe, dupe);
             dupe.rootPrimitive = newRoot;
-            dupe.children.Add(dupe.rootPrimitive);
+            dupe.m_children.Add(dupe.rootPrimitive);
             dupe.rootPrimitive.Pos = this.Pos;
             dupe.Rotation = this.Rotation;
             dupe.LocalId = m_world.PrimIDAllocate();
@@ -191,7 +191,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         public void DeleteAllChildren()
         {
-            this.children.Clear();
+            this.m_children.Clear();
             this.ChildPrimitives.Clear();
             this.rootPrimitive = null;
             unregisterEvents();
@@ -208,9 +208,9 @@ namespace OpenSim.Region.Environment.Scenes
 
         public void AddChildToList(Primitive prim)
         {
-            if (!this.ChildPrimitives.ContainsKey(prim.uuid))
+            if (!this.ChildPrimitives.ContainsKey(prim.m_uuid))
             {
-                this.ChildPrimitives.Add(prim.uuid, prim);
+                this.ChildPrimitives.Add(prim.m_uuid, prim);
             }
         }
         /// <summary>
diff --git a/OpenSim/Region/Environment/Scenes/ScenePresence.cs b/OpenSim/Region/Environment/Scenes/ScenePresence.cs
index ae49d9f..31c311c 100644
--- a/OpenSim/Region/Environment/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Environment/Scenes/ScenePresence.cs
@@ -120,7 +120,7 @@ namespace OpenSim.Region.Environment.Scenes
         {
 
             m_world = world;
-            this.uuid = theClient.AgentId;
+            this.m_uuid = theClient.AgentId;
 
             m_regionInfo = reginfo;
             m_regionHandle = reginfo.RegionHandle;
@@ -349,7 +349,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// <summary>
         /// 
         /// </summary>
-        public override void update()
+        public override void Update()
         {
             if (this.childAgent == false)
             {
@@ -405,7 +405,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="remoteAvatar"></param>
         public void SendFullUpdateToOtherClient(ScenePresence remoteAvatar)
         {
-            remoteAvatar.ControllingClient.SendAvatarData(m_regionInfo.RegionHandle, this.firstname, this.lastname, this.uuid, this.LocalId, this.Pos, DefaultTexture);
+            remoteAvatar.ControllingClient.SendAvatarData(m_regionInfo.RegionHandle, this.firstname, this.lastname, this.m_uuid, this.LocalId, this.Pos, DefaultTexture);
         }
 
         public void SendFullUpdateToALLClients()
@@ -423,7 +423,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         public void SendInitialData()
         {
-            this.ControllingClient.SendAvatarData(m_regionInfo.RegionHandle, this.firstname, this.lastname, this.uuid, this.LocalId, this.Pos, DefaultTexture);
+            this.ControllingClient.SendAvatarData(m_regionInfo.RegionHandle, this.firstname, this.lastname, this.m_uuid, this.LocalId, this.Pos, DefaultTexture);
             if (this.newAvatar)
             {
                 this.m_world.InformClientOfNeighbours(this.ControllingClient);
diff --git a/OpenSim/Region/Examples/SimpleApp/MyNpcCharacter.cs b/OpenSim/Region/Examples/SimpleApp/MyNpcCharacter.cs
index af70f07..f7bf5d6 100644
--- a/OpenSim/Region/Examples/SimpleApp/MyNpcCharacter.cs
+++ b/OpenSim/Region/Examples/SimpleApp/MyNpcCharacter.cs
@@ -12,6 +12,7 @@ using OpenSim.Framework.Interfaces;
 using OpenSim.Framework.Types;
 using OpenSim.Framework.Data;
 using OpenSim.Framework.Utilities;
+using OpenSim.Region.Environment.Scenes;
 
 namespace SimpleApp
 {
@@ -78,9 +79,9 @@ namespace SimpleApp
 #pragma warning restore 67
 
         private LLUUID myID = LLUUID.Random();
-        public MyNpcCharacter()
+        public MyNpcCharacter( EventManager eventManager )
         {
-
+            eventManager.OnFrame += Update;
         }
 
         public virtual LLVector3 StartPos
@@ -143,18 +144,9 @@ namespace SimpleApp
         {
             this.OnRegionHandShakeReply(this);
             this.OnCompleteMovementToRegion();
-            this.StartMovement();
-        }
-
-        public void StartMovement()
-        {
-            Timer timer = new Timer();
-            timer.Enabled = true;
-            timer.Interval = 500;
-            timer.Elapsed += new ElapsedEventHandler(this.Heartbeat);
         }
 
-        public void Heartbeat(object sender, EventArgs e)
+        private void Update( )
         {
             Encoding enc = Encoding.ASCII;
 
diff --git a/OpenSim/Region/Examples/SimpleApp/MySceneObject.cs b/OpenSim/Region/Examples/SimpleApp/MySceneObject.cs
index f5c6a0f..3828b9d 100644
--- a/OpenSim/Region/Examples/SimpleApp/MySceneObject.cs
+++ b/OpenSim/Region/Examples/SimpleApp/MySceneObject.cs
@@ -21,20 +21,15 @@ namespace SimpleApp
             String instanceName = "_Total";
 
             m_counter = new PerformanceCounter(objectName, counterName, instanceName);
-
-            Timer timer = new Timer();
-            timer.Enabled = true;
-            timer.Interval = 100;
-            timer.Elapsed += new ElapsedEventHandler(this.Heartbeat);
-
         }
 
-        public void Heartbeat(object sender, EventArgs e)
+        public override void Update( )
         {
             float cpu = m_counter.NextValue() / 40f;
             LLVector3 size = new LLVector3(cpu, cpu, cpu);            
             rootPrimitive.ResizeGoup( size );
-            update();
+            
+            base.Update();
         }
     }
 }
diff --git a/OpenSim/Region/Examples/SimpleApp/MyWorld.cs b/OpenSim/Region/Examples/SimpleApp/MyWorld.cs
index cd69225..9749e22 100644
--- a/OpenSim/Region/Examples/SimpleApp/MyWorld.cs
+++ b/OpenSim/Region/Examples/SimpleApp/MyWorld.cs
@@ -74,24 +74,6 @@ namespace SimpleApp
             avatar.Pos = new LLVector3(128, 128, 26);
         }
 
-        public override void Update()
-        {
-            foreach (LLUUID UUID in Entities.Keys)
-            {
-                Entities[UUID].updateMovement();
-            }
-
-            lock (this.m_syncRoot)
-            {
-                this.phyScene.Simulate(timeStep);
-            }
-
-            foreach (LLUUID UUID in Entities.Keys)
-            {
-                Entities[UUID].update();
-            }
-        }
-
         #endregion
     }
 }
diff --git a/OpenSim/Region/Examples/SimpleApp/Program.cs b/OpenSim/Region/Examples/SimpleApp/Program.cs
index 322db2c..9d798de 100644
--- a/OpenSim/Region/Examples/SimpleApp/Program.cs
+++ b/OpenSim/Region/Examples/SimpleApp/Program.cs
@@ -54,6 +54,7 @@ namespace SimpleApp
             UDPServer udpServer;
 
             Scene scene = SetupScene(regionInfo, out udpServer);
+            scene.StartTimer();
             
             udpServer.ServerListener();
             
@@ -64,7 +65,7 @@ namespace SimpleApp
             SceneObject m_sceneObject = new MySceneObject(scene, scene.EventManager, LLUUID.Zero, scene.PrimIDAllocate(), pos, shape);
             scene.AddEntity(m_sceneObject);
 
-            MyNpcCharacter m_character = new MyNpcCharacter();
+            MyNpcCharacter m_character = new MyNpcCharacter( scene.EventManager );
             scene.AddNewClient(m_character, false);
           
             m_log.WriteLine(LogPriority.NORMAL, "Press enter to quit.");