Merge branch 'avination' into careminster

Conflicts:
	OpenSim/Region/Framework/Scenes/ScenePresence.cs

12 files changed, 470 insertions, 116 deletions

diff --git a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
index f6146a9..b06788b 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
@@ -103,6 +103,7 @@ namespace OpenSim.Region.ClientStack.Linden
         private static readonly string m_getObjectPhysicsDataPath = "0101/";
         private static readonly string m_getObjectCostPath = "0102/";
         private static readonly string m_ResourceCostSelectedPath = "0103/";
+        private static readonly string m_UpdateAgentInformationPath = "0500/";
         
 
         // These are callbacks which will be setup by the scene so that we can update scene data when we
@@ -287,6 +288,8 @@ namespace OpenSim.Region.ClientStack.Linden
                 m_HostCapsObj.RegisterHandler("GetObjectCost", getObjectCostHandler);
                 IRequestHandler ResourceCostSelectedHandler = new RestStreamHandler("POST", capsBase + m_ResourceCostSelectedPath, ResourceCostSelected);
                 m_HostCapsObj.RegisterHandler("ResourceCostSelected", ResourceCostSelectedHandler);       
+                IRequestHandler UpdateAgentInformationHandler = new RestStreamHandler("POST", capsBase + m_UpdateAgentInformationPath, UpdateAgentInformation);
+                m_HostCapsObj.RegisterHandler("UpdateAgentInformation", UpdateAgentInformationHandler);
 
                 m_HostCapsObj.RegisterHandler(
                     "CopyInventoryFromNotecard",
@@ -1438,6 +1441,22 @@ namespace OpenSim.Region.ClientStack.Linden
             string response = OSDParser.SerializeLLSDXmlString(resp);
             return response; 
         }
+
+        public string UpdateAgentInformation(string request, string path,
+                string param, IOSHttpRequest httpRequest,
+                IOSHttpResponse httpResponse)
+        {
+            OSDMap req = (OSDMap)OSDParser.DeserializeLLSDXml(request);
+            OSDMap resp = new OSDMap();
+
+            OSDMap accessPrefs = new OSDMap();
+            accessPrefs["max"] = "A";
+
+            resp["access_prefs"] = accessPrefs;
+
+            string response = OSDParser.SerializeLLSDXmlString(resp);
+            return response; 
+        }
     }
 
     public class AssetUploader
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
index 3b0ccd7..6bed95f 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections;
+using System.Collections.Generic;
 using System.Collections.Specialized;
 using System.Drawing;
 using System.Drawing.Imaging;
@@ -53,8 +54,8 @@ namespace OpenSim.Region.ClientStack.Linden
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "UploadBakedTextureModule")]
     public class UploadBakedTextureModule : INonSharedRegionModule
     {
-//        private static readonly ILog m_log =
-//            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+       private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         /// <summary>
         /// For historical reasons this is fixed, but there
@@ -64,31 +65,195 @@ namespace OpenSim.Region.ClientStack.Linden
         private Scene m_scene;
         private bool m_persistBakedTextures;
 
+        private IBakedTextureModule m_BakedTextureModule;
+
         public void Initialise(IConfigSource source)
         {
             IConfig appearanceConfig = source.Configs["Appearance"];
             if (appearanceConfig != null)
                 m_persistBakedTextures = appearanceConfig.GetBoolean("PersistBakedTextures", m_persistBakedTextures);
+
+
         }
 
         public void AddRegion(Scene s)
         {
             m_scene = s;
+           
         }
 
         public void RemoveRegion(Scene s)
         {
+            s.EventManager.OnRegisterCaps -= RegisterCaps;
+            s.EventManager.OnNewPresence -= RegisterNewPresence;
+            s.EventManager.OnRemovePresence -= DeRegisterPresence;
+            m_BakedTextureModule = null;
+            m_scene = null;
         }
 
+       
+
         public void RegionLoaded(Scene s)
         {
             m_scene.EventManager.OnRegisterCaps += RegisterCaps;
+            m_scene.EventManager.OnNewPresence += RegisterNewPresence;
+            m_scene.EventManager.OnRemovePresence += DeRegisterPresence;
+            
+        }
+
+        private void DeRegisterPresence(UUID agentId)
+        {
+            ScenePresence presence = null;
+            if (m_scene.TryGetScenePresence(agentId, out presence))
+            {
+                presence.ControllingClient.OnSetAppearance -= CaptureAppearanceSettings;
+            }
+
+        }
+
+        private void RegisterNewPresence(ScenePresence presence)
+        {
+           presence.ControllingClient.OnSetAppearance += CaptureAppearanceSettings;
+
+        }
+
+        private void CaptureAppearanceSettings(IClientAPI remoteClient, Primitive.TextureEntry textureEntry, byte[] visualParams, Vector3 avSize, WearableCacheItem[] cacheItems)
+        {
+            int maxCacheitemsLoop = cacheItems.Length;
+            if (maxCacheitemsLoop > AvatarWearable.MAX_WEARABLES)
+            {
+                maxCacheitemsLoop = AvatarWearable.MAX_WEARABLES;
+                m_log.WarnFormat("[CACHEDBAKES]: Too Many Cache items Provided {0}, the max is {1}.  Truncating!", cacheItems.Length, AvatarWearable.MAX_WEARABLES);
+            }
+
+            m_BakedTextureModule = m_scene.RequestModuleInterface<IBakedTextureModule>();
+            if (cacheItems.Length > 0)
+            {
+                m_log.Debug("[Cacheitems]: " + cacheItems.Length);
+                for (int iter = 0; iter < maxCacheitemsLoop; iter++)
+                {
+                    m_log.Debug("[Cacheitems] {" + iter + "/" + cacheItems[iter].TextureIndex + "}: c-" + cacheItems[iter].CacheId + ", t-" +
+                                      cacheItems[iter].TextureID);
+                }
+               
+                ScenePresence p = null;
+                if (m_scene.TryGetScenePresence(remoteClient.AgentId, out p))
+                {
+
+                    WearableCacheItem[] existingitems = p.Appearance.WearableCacheItems;
+                    if (existingitems == null)
+                    {
+                        if (m_BakedTextureModule != null)
+                        {
+                            WearableCacheItem[] savedcache = null;
+                            try
+                            {
+                                if (p.Appearance.WearableCacheItemsDirty)
+                                {
+                                    savedcache = m_BakedTextureModule.Get(p.UUID);
+                                    p.Appearance.WearableCacheItems = savedcache;
+                                    p.Appearance.WearableCacheItemsDirty = false;
+                                }
+
+                            }
+                            /*
+                             * The following Catch types DO NOT WORK with m_BakedTextureModule.Get
+                             * it jumps to the General Packet Exception Handler if you don't catch Exception!
+                             * 
+                            catch (System.Net.Sockets.SocketException)
+                            {
+                                cacheItems = null;
+                            }
+                            catch (WebException)
+                            {
+                                cacheItems = null;
+                            }
+                            catch (InvalidOperationException)
+                            {
+                                cacheItems = null;
+                            } */
+                            catch (Exception)
+                            {
+                               // The service logs a sufficient error message.
+                            }
+                            
+
+                            if (savedcache != null)
+                                existingitems = savedcache;
+                        }
+                    }
+                    // Existing items null means it's a fully new appearance
+                    if (existingitems == null)
+                    {
+
+                        for (int i = 0; i < maxCacheitemsLoop; i++)
+                        {
+                            if (textureEntry.FaceTextures.Length > cacheItems[i].TextureIndex)
+                            {
+                                cacheItems[i].TextureID =
+                                    textureEntry.FaceTextures[cacheItems[i].TextureIndex].TextureID;
+                                if (m_scene.AssetService != null)
+                                    cacheItems[i].TextureAsset =
+                                        m_scene.AssetService.GetCached(cacheItems[i].TextureID.ToString());
+                            }
+                            else
+                            {
+                                m_log.WarnFormat("[CACHEDBAKES]: Invalid Texture Index Provided, Texture doesn't exist or hasn't been uploaded yet {0}, the max is {1}.  Skipping!", cacheItems[i].TextureIndex, textureEntry.FaceTextures.Length);
+                            }
+
+
+                        }
+                    }
+                    else
+
+
+                    {
+                        // for each uploaded baked texture
+                        for (int i = 0; i < maxCacheitemsLoop; i++)
+                        {
+                            if (textureEntry.FaceTextures.Length > cacheItems[i].TextureIndex)
+                            {
+                                cacheItems[i].TextureID =
+                                    textureEntry.FaceTextures[cacheItems[i].TextureIndex].TextureID;
+                            }
+                            else
+                            {
+                                m_log.WarnFormat("[CACHEDBAKES]: Invalid Texture Index Provided, Texture doesn't exist or hasn't been uploaded yet {0}, the max is {1}.  Skipping!", cacheItems[i].TextureIndex, textureEntry.FaceTextures.Length);
+                            }
+                        }
+
+                        for (int i = 0; i < maxCacheitemsLoop; i++)
+                        {
+                            if (cacheItems[i].TextureAsset == null)
+                            {
+                                cacheItems[i].TextureAsset =
+                                    m_scene.AssetService.GetCached(cacheItems[i].TextureID.ToString());
+                            }
+                        }
+                    }
+
+
+
+                    p.Appearance.WearableCacheItems = cacheItems;
+                    
+                   
+
+                    if (m_BakedTextureModule != null)
+                    {
+                        m_BakedTextureModule.Store(remoteClient.AgentId, cacheItems);
+                        p.Appearance.WearableCacheItemsDirty = true;
+                        
+                    }
+                }
+            }
         }
 
         public void PostInitialise()
         {
         }
 
+
+
         public void Close() { }
 
         public string Name { get { return "UploadBakedTextureModule"; } }
@@ -100,15 +265,23 @@ namespace OpenSim.Region.ClientStack.Linden
 
         public void RegisterCaps(UUID agentID, Caps caps)
         {
+            UploadBakedTextureHandler avatarhandler = new UploadBakedTextureHandler(
+                caps, m_scene.AssetService, m_persistBakedTextures);
+
+           
+            
             caps.RegisterHandler(
                 "UploadBakedTexture",
                 new RestStreamHandler(
                     "POST",
                     "/CAPS/" + caps.CapsObjectPath + m_uploadBakedTexturePath,
-                    new UploadBakedTextureHandler(
-                        caps, m_scene.AssetService, m_persistBakedTextures).UploadBakedTexture,
+                    avatarhandler.UploadBakedTexture,
                     "UploadBakedTexture",
                     agentID.ToString()));
+
+           
+            
+
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index 7364f45..465d76d 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -3629,7 +3629,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             avp.Sender.IsTrial = false;
             avp.Sender.ID = agentID;
-            //m_log.DebugFormat("[CLIENT]: Sending appearance for {0} to {1}", agentID.ToString(), AgentId.ToString());
+            m_log.DebugFormat("[CLIENT]: Sending appearance for {0} to {1}", agentID.ToString(), AgentId.ToString());
             OutPacket(avp, ThrottleOutPacketType.State);
         }
 
@@ -11725,32 +11725,134 @@ namespace OpenSim.Region.ClientStack.LindenUDP
            // var item = fac.GetBakedTextureFaces(AgentId);
             //WearableCacheItem[] items = fac.GetCachedItems(AgentId);
 
-            IImprovedAssetCache cache = m_scene.RequestModuleInterface<IImprovedAssetCache>();
-            if (cache == null)
+            IAssetService cache = m_scene.AssetService;
+            IBakedTextureModule bakedTextureModule = m_scene.RequestModuleInterface<IBakedTextureModule>();
+            //bakedTextureModule = null;
+            int maxWearablesLoop = cachedtex.WearableData.Length;
+            if (maxWearablesLoop > AvatarWearable.MAX_WEARABLES)
+                maxWearablesLoop = AvatarWearable.MAX_WEARABLES;
+
+            if (bakedTextureModule != null && cache != null)
             {
-                for (int i = 0; i < cachedtex.WearableData.Length; i++)
+                // We need to make sure the asset stored in the bake is available on this server also by it's assetid before we map it to a Cacheid
+
+                WearableCacheItem[] cacheItems = null;
+                ScenePresence p = m_scene.GetScenePresence(AgentId);
+                if (p.Appearance != null)
+                    if (p.Appearance.WearableCacheItems == null || p.Appearance.WearableCacheItemsDirty)
+                    {
+                        try
+                        {
+                            cacheItems = bakedTextureModule.Get(AgentId);
+                            p.Appearance.WearableCacheItems = cacheItems;
+                            p.Appearance.WearableCacheItemsDirty = false;
+                        }
+
+                        /*
+                         * The following Catch types DO NOT WORK, it jumps to the General Packet Exception Handler if you don't catch Exception!
+                         * 
+                        catch (System.Net.Sockets.SocketException)
+                        {
+                            cacheItems = null;
+                        }
+                        catch (WebException)
+                        {
+                            cacheItems = null;
+                        }
+                        catch (InvalidOperationException)
+                        {
+                            cacheItems = null;
+                        } */
+                        catch (Exception)
+                        {
+                            cacheItems = null;
+                        }
+                        
+                    }
+                    else if (p.Appearance.WearableCacheItems != null)
+                    {
+                        cacheItems = p.Appearance.WearableCacheItems;
+                    }
+
+                if (cache != null && cacheItems != null)
                 {
-                    cachedresp.WearableData[i] = new AgentCachedTextureResponsePacket.WearableDataBlock();
-                    cachedresp.WearableData[i].TextureIndex = cachedtex.WearableData[i].TextureIndex;
-                    cachedresp.WearableData[i].TextureID = UUID.Zero; //UUID.Parse("8334fb6e-c2f5-46ee-807d-a435f61a8d46");
-                    cachedresp.WearableData[i].HostName = new byte[0];
+                    foreach (WearableCacheItem item in cacheItems)
+                    {
+                       
+                        if (cache.GetCached(item.TextureID.ToString()) == null)
+                        {
+                            item.TextureAsset.Temporary = true;
+                            cache.Store(item.TextureAsset);
+                        }
+
+
+                    }
+                }
+               
+                if (cacheItems != null)
+                {
+                   
+                    for (int i = 0; i < maxWearablesLoop; i++)
+                    {
+                        WearableCacheItem item =
+                            WearableCacheItem.SearchTextureIndex(cachedtex.WearableData[i].TextureIndex,cacheItems);
+
+                        cachedresp.WearableData[i] = new AgentCachedTextureResponsePacket.WearableDataBlock();
+                        cachedresp.WearableData[i].TextureIndex= cachedtex.WearableData[i].TextureIndex;
+                        cachedresp.WearableData[i].HostName = new byte[0];
+                        if (item != null && cachedtex.WearableData[i].ID == item.CacheId)
+                        {
+                            
+                            cachedresp.WearableData[i].TextureID = item.TextureID;
+                        }
+                        else
+                        {
+                            cachedresp.WearableData[i].TextureID = UUID.Zero;
+                        }
+                    }
+                }
+                else
+                {
+                    for (int i = 0; i < maxWearablesLoop; i++)
+                    {
+                        cachedresp.WearableData[i] = new AgentCachedTextureResponsePacket.WearableDataBlock();
+                        cachedresp.WearableData[i].TextureIndex = cachedtex.WearableData[i].TextureIndex;
+                        cachedresp.WearableData[i].TextureID = UUID.Zero;
+                        //UUID.Parse("8334fb6e-c2f5-46ee-807d-a435f61a8d46");
+                        cachedresp.WearableData[i].HostName = new byte[0];
+                    }
                 }
             }
             else
             {
-                for (int i = 0; i < cachedtex.WearableData.Length; i++)
+                if (cache == null)
                 {
-                    cachedresp.WearableData[i] = new AgentCachedTextureResponsePacket.WearableDataBlock();
-                    cachedresp.WearableData[i].TextureIndex = cachedtex.WearableData[i].TextureIndex;
+                    for (int i = 0; i < maxWearablesLoop; i++)
+                    {
+                        cachedresp.WearableData[i] = new AgentCachedTextureResponsePacket.WearableDataBlock();
+                        cachedresp.WearableData[i].TextureIndex = cachedtex.WearableData[i].TextureIndex;
+                        cachedresp.WearableData[i].TextureID = UUID.Zero;
+                            //UUID.Parse("8334fb6e-c2f5-46ee-807d-a435f61a8d46");
+                        cachedresp.WearableData[i].HostName = new byte[0];
+                    }
+                }
+                else
+                {
+                    for (int i = 0; i < maxWearablesLoop; i++)
+                    {
+                        cachedresp.WearableData[i] = new AgentCachedTextureResponsePacket.WearableDataBlock();
+                        cachedresp.WearableData[i].TextureIndex = cachedtex.WearableData[i].TextureIndex;
 
 
 
-                    if (cache.Check(cachedtex.WearableData[i].ID.ToString()))
-                        cachedresp.WearableData[i].TextureID = UUID.Zero;
+                        if (cache.GetCached(cachedresp.WearableData[i].TextureID.ToString()) == null)
+                            cachedresp.WearableData[i].TextureID = UUID.Zero;
                             //UUID.Parse("8334fb6e-c2f5-46ee-807d-a435f61a8d46");
-                    else
-                        cachedresp.WearableData[i].TextureID = UUID.Zero; // UUID.Parse("8334fb6e-c2f5-46ee-807d-a435f61a8d46");
-                    cachedresp.WearableData[i].HostName = new byte[0];
+                        else
+                            cachedresp.WearableData[i].TextureID = UUID.Zero;
+                                // UUID.Parse("8334fb6e-c2f5-46ee-807d-a435f61a8d46");
+                        cachedresp.WearableData[i].HostName = new byte[0];
+                    }
                 }
             }
             cachedresp.Header.Zerocoded = true;
diff --git a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
index 3080023..27cf204 100644
--- a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
@@ -205,10 +205,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
 //                        ((ScenePresence)sp).SetSize(box,off);
 
                 }
-                //if (cacheItems.Length > 0)
-                //{
-                    sp.Appearance.WearableCacheItems = cacheItems;
-                //}
+            
                 // Process the baked texture array
                 if (textureEntry != null)
                 {
@@ -284,8 +281,6 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
         public WearableCacheItem[] GetCachedItems(UUID agentId)
         {
             ScenePresence sp = m_scene.GetScenePresence(agentId);
-            Dictionary<BakeType, Primitive.TextureEntryFace> bakedTextures = GetBakedTextureFaces(sp);
-
             WearableCacheItem[] items = sp.Appearance.WearableCacheItems;
             //foreach (WearableCacheItem item in items)
             //{
diff --git a/OpenSim/Region/Framework/Interfaces/IBakedTextureModule.cs b/OpenSim/Region/Framework/Interfaces/IBakedTextureModule.cs
index d63898a..21ed44f 100644
--- a/OpenSim/Region/Framework/Interfaces/IBakedTextureModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IBakedTextureModule.cs
@@ -13,7 +13,7 @@ namespace OpenSim.Services.Interfaces
 {
     public interface IBakedTextureModule
     {
-        AssetBase[] Get(UUID id);
-        void Store(UUID id, AssetBase[] data);
+        WearableCacheItem[] Get(UUID id);
+        void Store(UUID id, WearableCacheItem[] data);
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 54e3b2d..a5ef2b7 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -2982,6 +2982,7 @@ namespace OpenSim.Region.Framework.Scenes
                         // start the scripts again (since this is done in RezAttachments()).
                         // XXX: This is convoluted.
                         sp.IsChildAgent = false;
+                        sp.IsLoggingIn = true;
     
                         if (AttachmentsModule != null)
                             Util.FireAndForget(delegate(object o) { AttachmentsModule.RezAttachments(sp); });
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index e68793a..2a0d2ea 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -144,7 +144,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// </remarks>
         public bool IsRoot 
         {
-            get { return ParentGroup.RootPart == this; } 
+            get { return Object.ReferenceEquals(ParentGroup.RootPart, this); } 
         }
 
         /// <summary>
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index b9cd3fc..1d6898b 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -225,8 +225,6 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public bool LandAtTarget { get; private set; }
 
-        private bool m_followCamAuto;
-
         private int m_movementUpdateCount;
         private const int NumMovementsBetweenRayCast = 5;
 
@@ -355,6 +353,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         protected Vector3 m_lastCameraPosition;
 
+        private Vector4 m_lastCameraCollisionPlane = new Vector4(0f, 0f, 0f, 1);
+        private bool m_doingCamRayCast = false;
+
         public Vector3 CameraPosition { get; set; }
 
         public Quaternion CameraRotation
@@ -604,6 +605,7 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         public bool IsChildAgent { get; set; }
+        public bool IsLoggingIn { get; set; }
 
         /// <summary>
         /// If the avatar is sitting, the local ID of the prim that it's sitting on.  If not sitting then zero.
@@ -740,6 +742,7 @@ namespace OpenSim.Region.Framework.Scenes
             AttachmentsSyncLock = new Object();
             AllowMovement = true;
             IsChildAgent = true;
+            IsLoggingIn = false;
             m_sendCoarseLocationsMethod = SendCoarseLocationsDefault;
             Animator = new ScenePresenceAnimator(this);
             PresenceType = type;
@@ -912,6 +915,7 @@ namespace OpenSim.Region.Framework.Scenes
             else
             {
                 IsChildAgent = false;
+                IsLoggingIn = false;
             }
 
 
@@ -1405,35 +1409,43 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="collisionPoint"></param>
         /// <param name="localid"></param>
         /// <param name="distance"></param>
+        /// 
+
+        private void UpdateCameraCollisionPlane(Vector4 plane)
+        {
+            if (m_lastCameraCollisionPlane != plane)
+            {
+                m_lastCameraCollisionPlane = plane;
+                ControllingClient.SendCameraConstraint(plane);
+            }
+        }
+
         public void RayCastCameraCallback(bool hitYN, Vector3 collisionPoint, uint localid, float distance, Vector3 pNormal)
         {
             const float POSITION_TOLERANCE = 0.02f;
-            const float VELOCITY_TOLERANCE = 0.02f;
             const float ROTATION_TOLERANCE = 0.02f;
 
-            if (m_followCamAuto)
+            m_doingCamRayCast = false;
+            if (hitYN && localid != LocalId)
             {
-                if (hitYN)
-                {
-                    CameraConstraintActive = true;
-                    //m_log.DebugFormat("[RAYCASTRESULT]: {0}, {1}, {2}, {3}", hitYN, collisionPoint, localid, distance);
-                    
-                    Vector3 normal = Vector3.Normalize(new Vector3(0f, 0f, collisionPoint.Z) - collisionPoint);
-                    ControllingClient.SendCameraConstraint(new Vector4(normal.X, normal.Y, normal.Z, -1 * Vector3.Distance(new Vector3(0,0,collisionPoint.Z),collisionPoint)));
-                }
-                else
-                {
-                    if (!m_pos.ApproxEquals(m_lastPosition, POSITION_TOLERANCE) ||
-                        !Velocity.ApproxEquals(m_lastVelocity, VELOCITY_TOLERANCE) ||
-                        !Rotation.ApproxEquals(m_lastRotation, ROTATION_TOLERANCE))
-                    {
-                        if (CameraConstraintActive)
-                        {
-                            ControllingClient.SendCameraConstraint(new Vector4(0f, 0.5f, 0.9f, -3000f));
-                            CameraConstraintActive = false;
-                        }
-                    }
-                }
+                CameraConstraintActive = true;
+                pNormal.X = (float)Math.Round(pNormal.X, 2);
+                pNormal.Y = (float)Math.Round(pNormal.Y, 2);
+                pNormal.Z = (float)Math.Round(pNormal.Z, 2);
+                pNormal.Normalize();
+                collisionPoint.X = (float)Math.Round(collisionPoint.X, 1);
+                collisionPoint.Y = (float)Math.Round(collisionPoint.Y, 1);
+                collisionPoint.Z = (float)Math.Round(collisionPoint.Z, 1);
+
+                Vector4 plane = new Vector4(pNormal.X, pNormal.Y, pNormal.Z, Vector3.Dot(collisionPoint, pNormal));
+                UpdateCameraCollisionPlane(plane);
+            }
+            else if (!m_pos.ApproxEquals(m_lastPosition, POSITION_TOLERANCE) ||
+                     !Rotation.ApproxEquals(m_lastRotation, ROTATION_TOLERANCE))
+            {
+                Vector4 plane = new Vector4(0.9f, 0.0f, 0.361f, -9000f); // not right...
+                UpdateCameraCollisionPlane(plane);
+                CameraConstraintActive = false;
             }
         }
 
@@ -1508,12 +1520,6 @@ namespace OpenSim.Region.Framework.Scenes
             // DrawDistance = agentData.Far;
             DrawDistance = Scene.DefaultDrawDistance;
 
-            // Check if Client has camera in 'follow cam' or 'build' mode.
-            Vector3 camdif = (Vector3.One * Rotation - Vector3.One * CameraRotation);
-
-            m_followCamAuto = ((CameraUpAxis.Z > 0.959f && CameraUpAxis.Z < 0.98f)
-               && (Math.Abs(camdif.X) < 0.4f && Math.Abs(camdif.Y) < 0.4f)) ? true : false;
-
             m_mouseLook = (flags & AgentManager.ControlFlags.AGENT_CONTROL_MOUSELOOK) != 0;
             m_leftButtonDown = (flags & AgentManager.ControlFlags.AGENT_CONTROL_LBUTTON_DOWN) != 0;
 
@@ -1533,24 +1539,38 @@ namespace OpenSim.Region.Framework.Scenes
                 StandUp();
             }
 
-            //m_log.DebugFormat("[FollowCam]: {0}", m_followCamAuto);
             // Raycast from the avatar's head to the camera to see if there's anything blocking the view
-            if ((m_movementUpdateCount % NumMovementsBetweenRayCast) == 0 && m_scene.PhysicsScene.SupportsRayCast())
+            // this exclude checks may not be complete
+
+            if (m_movementUpdateCount % NumMovementsBetweenRayCast == 0 && m_scene.PhysicsScene.SupportsRayCast())
             {
-                if (m_followCamAuto)
+                if (!m_doingCamRayCast && !m_mouseLook && ParentID == 0)
                 {
-                    //                    Vector3 posAdjusted = m_pos + HEAD_ADJUSTMENT;
-                    //                    m_scene.PhysicsScene.RaycastWorld(m_pos, Vector3.Normalize(CameraPosition - posAdjusted), Vector3.Distance(CameraPosition, posAdjusted) + 0.3f, RayCastCameraCallback);
-                    
-                    Vector3 posAdjusted = AbsolutePosition + HEAD_ADJUSTMENT;
-                    Vector3 distTocam = CameraPosition - posAdjusted;
-                    float distTocamlen = distTocam.Length();
-                    if (distTocamlen > 0)
+                    Vector3 posAdjusted = AbsolutePosition;
+//                    posAdjusted.Z += 0.5f * Appearance.AvatarSize.Z - 0.5f;
+                    posAdjusted.Z += 1.0f; // viewer current camera focus point
+                    Vector3 tocam = CameraPosition - posAdjusted;
+                    tocam.X = (float)Math.Round(tocam.X, 1);
+                    tocam.Y = (float)Math.Round(tocam.Y, 1);
+                    tocam.Z = (float)Math.Round(tocam.Z, 1);
+
+                    float distTocamlen = tocam.Length();
+                    if (distTocamlen > 0.3f)
                     {
-                        distTocam *= 1.0f / distTocamlen;
-                        m_scene.PhysicsScene.RaycastWorld(posAdjusted, distTocam, distTocamlen + 0.3f, RayCastCameraCallback);
+                        tocam *= (1.0f / distTocamlen);
+                        posAdjusted.X = (float)Math.Round(posAdjusted.X, 1);
+                        posAdjusted.Y = (float)Math.Round(posAdjusted.Y, 1);
+                        posAdjusted.Z = (float)Math.Round(posAdjusted.Z, 1);
+
+                        m_doingCamRayCast = true;
+                        m_scene.PhysicsScene.RaycastWorld(posAdjusted, tocam, distTocamlen + 1.0f, RayCastCameraCallback);
                     }
-                    
+                }
+                else if (CameraConstraintActive && (m_mouseLook || ParentID != 0))
+                {
+                    Vector4 plane = new Vector4(0.9f, 0.0f, 0.361f, -10000f); // not right...
+                    UpdateCameraCollisionPlane(plane);
+                    CameraConstraintActive = false;
                 }
             }
 
@@ -2265,7 +2285,6 @@ namespace OpenSim.Region.Framework.Scenes
                 ControllingClient.SendAlertMessage(" Sit position on restricted land, try another spot");
                 return;
             }
-//            m_log.InfoFormat("physsit {0} {1}", offset.ToString(),Orientation.ToString());
 
             RemoveFromPhysicalScene();
 
@@ -2276,7 +2295,6 @@ namespace OpenSim.Region.Framework.Scenes
 
             part.AddSittingAvatar(UUID);
 
-
             Vector3 cameraAtOffset = part.GetCameraAtOffset();
             Vector3 cameraEyeOffset = part.GetCameraEyeOffset();
             bool forceMouselook = part.GetForceMouselook();
@@ -2502,20 +2520,12 @@ namespace OpenSim.Region.Framework.Scenes
                 // NOTE: Velocity is not the same as m_velocity. Velocity will attempt to
                 // grab the latest PhysicsActor velocity, whereas m_velocity is often
                 // storing a requested force instead of an actual traveling velocity
-                if (Appearance.AvatarSize != m_lastSize)
-                {
-                    m_lastSize = Appearance.AvatarSize;
+                if (Appearance.AvatarSize != m_lastSize && !IsLoggingIn)
                     SendAvatarDataToAllAgents();
-                }
-                // Throw away duplicate or insignificant updates
-                else if (
-                    // If the velocity has become zero, send it no matter what.
-                       (Velocity != m_lastVelocity && Velocity == Vector3.Zero)
-                    // otherwise, if things have changed reasonably, send the update
-                    || (!Rotation.ApproxEquals(m_lastRotation, ROTATION_TOLERANCE)
-                        || !Velocity.ApproxEquals(m_lastVelocity, VELOCITY_TOLERANCE)
-                        || !m_pos.ApproxEquals(m_lastPosition, POSITION_TOLERANCE)))
 
+                if (!Rotation.ApproxEquals(m_lastRotation, ROTATION_TOLERANCE) ||
+                    !Velocity.ApproxEquals(m_lastVelocity, VELOCITY_TOLERANCE) ||
+                    !m_pos.ApproxEquals(m_lastPosition, POSITION_TOLERANCE))
                 {
                     SendTerseUpdateToAllClients();
 
@@ -2704,6 +2714,8 @@ namespace OpenSim.Region.Framework.Scenes
                 return;
             }
 
+            m_lastSize = Appearance.AvatarSize;
+
             int count = 0;
             m_scene.ForEachScenePresence(delegate(ScenePresence scenePresence)
                                          {
diff --git a/OpenSim/Region/Physics/UbitOdePlugin/ODERayCastRequestManager.cs b/OpenSim/Region/Physics/UbitOdePlugin/ODERayCastRequestManager.cs
index 6e9281b..7fe3109 100644
--- a/OpenSim/Region/Physics/UbitOdePlugin/ODERayCastRequestManager.cs
+++ b/OpenSim/Region/Physics/UbitOdePlugin/ODERayCastRequestManager.cs
@@ -173,8 +173,13 @@ namespace OpenSim.Region.Physics.OdePlugin
                         d.GeomRaySetClosestHit(ray, closestHit);
 
                         if (req.callbackMethod is RaycastCallback)
+                        {
                             // if we only want one get only one per Collision pair saving memory
                             CurrentRayFilter |= RayFilterFlags.ClosestHit;
+                            d.GeomRaySetClosestHit(ray, 1);
+                        }
+                        else
+                            d.GeomRaySetClosestHit(ray, closestHit);
                     }
 
                     if ((CurrentRayFilter & RayFilterFlags.ContactsUnImportant) != 0)
@@ -555,10 +560,13 @@ namespace OpenSim.Region.Physics.OdePlugin
 
                     ContactResult collisionresult = new ContactResult();
                     collisionresult.ConsumerID = ID;
-                    collisionresult.Pos = new Vector3(curcontact.pos.X, curcontact.pos.Y, curcontact.pos.Z);
+                    collisionresult.Pos.X = curcontact.pos.X;
+                    collisionresult.Pos.Y = curcontact.pos.Y;
+                    collisionresult.Pos.Z = curcontact.pos.Z;
                     collisionresult.Depth = curcontact.depth;
-                    collisionresult.Normal = new Vector3(curcontact.normal.X, curcontact.normal.Y,
-                                                         curcontact.normal.Z);
+                    collisionresult.Normal.X = curcontact.normal.X;
+                    collisionresult.Normal.Y = curcontact.normal.Y;
+                    collisionresult.Normal.Z = curcontact.normal.Z;
                     lock (m_contactResults)
                     {
                         m_contactResults.Add(collisionresult);
@@ -581,10 +589,13 @@ namespace OpenSim.Region.Physics.OdePlugin
 
                     if (curcontact.depth < collisionresult.Depth)
                     {
-                        collisionresult.Pos = new Vector3(curcontact.pos.X, curcontact.pos.Y, curcontact.pos.Z);
+                        collisionresult.Pos.X = curcontact.pos.X;
+                        collisionresult.Pos.Y = curcontact.pos.Y;
+                        collisionresult.Pos.Z = curcontact.pos.Z;
                         collisionresult.Depth = curcontact.depth;
-                        collisionresult.Normal = new Vector3(curcontact.normal.X, curcontact.normal.Y,
-                                                             curcontact.normal.Z);
+                        collisionresult.Normal.X = curcontact.normal.X;
+                        collisionresult.Normal.Y = curcontact.normal.Y;
+                        collisionresult.Normal.Z = curcontact.normal.Z;
                     }
                 }
 
@@ -699,10 +710,13 @@ namespace OpenSim.Region.Physics.OdePlugin
 
                     ContactResult collisionresult = new ContactResult();
                     collisionresult.ConsumerID = ID;
-                    collisionresult.Pos = new Vector3(curcontact.pos.X, curcontact.pos.Y, curcontact.pos.Z);
+                    collisionresult.Pos.X = curcontact.pos.X;
+                    collisionresult.Pos.Y = curcontact.pos.Y;
+                    collisionresult.Pos.Z = curcontact.pos.Z;
                     collisionresult.Depth = curcontact.depth;
-                    collisionresult.Normal = new Vector3(curcontact.normal.X, curcontact.normal.Y,
-                                                         curcontact.normal.Z);
+                    collisionresult.Normal.X = curcontact.normal.X;
+                    collisionresult.Normal.Y = curcontact.normal.Y;
+                    collisionresult.Normal.Z = curcontact.normal.Z;
                     lock (m_contactResults)
                     {
                         m_contactResults.Add(collisionresult);
@@ -725,10 +739,13 @@ namespace OpenSim.Region.Physics.OdePlugin
 
                     if (curcontact.depth < collisionresult.Depth)
                     {
-                        collisionresult.Pos = new Vector3(curcontact.pos.X, curcontact.pos.Y, curcontact.pos.Z);
+                        collisionresult.Pos.X = curcontact.pos.X;
+                        collisionresult.Pos.Y = curcontact.pos.Y;
+                        collisionresult.Pos.Z = curcontact.pos.Z;
                         collisionresult.Depth = curcontact.depth;
-                        collisionresult.Normal = new Vector3(curcontact.normal.X, curcontact.normal.Y,
-                                                             curcontact.normal.Z);
+                        collisionresult.Normal.X = curcontact.normal.X;
+                        collisionresult.Normal.Y = curcontact.normal.Y;
+                        collisionresult.Normal.Z = curcontact.normal.Z;
                     }
                 }
 
diff --git a/OpenSim/Region/Physics/UbitOdePlugin/ODESitAvatar.cs b/OpenSim/Region/Physics/UbitOdePlugin/ODESitAvatar.cs
index ecc732a..e9023c3 100644
--- a/OpenSim/Region/Physics/UbitOdePlugin/ODESitAvatar.cs
+++ b/OpenSim/Region/Physics/UbitOdePlugin/ODESitAvatar.cs
@@ -78,8 +78,12 @@ namespace OpenSim.Region.Physics.OdePlugin
 
             IntPtr geom = ((OdePrim)actor).prim_geom;
 
-            Vector3 geopos = d.GeomGetPositionOMV(geom);
-            Quaternion geomOri = d.GeomGetQuaternionOMV(geom);
+//            Vector3 geopos = d.GeomGetPositionOMV(geom);
+//            Quaternion geomOri = d.GeomGetQuaternionOMV(geom);
+
+            Vector3 geopos = actor.Position;
+            Quaternion geomOri = actor.Orientation;
+
             Quaternion geomInvOri = Quaternion.Conjugate(geomOri);
 
             Quaternion ori = Quaternion.Identity;
@@ -116,6 +120,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             }
 
             int status = 1;
+
             offset = rayResults[0].Pos - geopos;
 
             d.GeomClassID geoclass = d.GeomGetClass(geom);
@@ -191,13 +196,12 @@ namespace OpenSim.Region.Physics.OdePlugin
             if (norm.Z < 0.5f)
             {
                 float rayDist = 4.0f;
-                float curEdgeDist = 0.0f;
 
                 for (int i = 0; i < 6; i++)
                 {
-                    pivot.X -= 0.005f * norm.X;
-                    pivot.Y -= 0.005f * norm.Y;
-                    pivot.Z -= 0.005f * norm.Z;
+                    pivot.X -= 0.01f * norm.X;
+                    pivot.Y -= 0.01f * norm.Y;
+                    pivot.Z -= 0.01f * norm.Z;
 
                     rayDir.X = -norm.X * norm.Z;
                     rayDir.Y = -norm.Y * norm.Z;
@@ -208,8 +212,6 @@ namespace OpenSim.Region.Physics.OdePlugin
                     if (rayResults.Count == 0)
                         break;
 
-                    curEdgeDist += rayResults[0].Depth;
-
                     if (Math.Abs(rayResults[0].Normal.Z) < 0.7f)
                     {
                         rayDist -= rayResults[0].Depth;
@@ -226,7 +228,6 @@ namespace OpenSim.Region.Physics.OdePlugin
                     else
                     {
                         foundEdge = true;
-                        edgeDist = curEdgeDist;
                         edgePos = rayResults[0].Pos;
                         break;
                     }
@@ -254,7 +255,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 
                     for (int i = 0; i < 3; i++)
                     {
-                        pivot.Z -= 0.005f;
+                        pivot.Z -= 0.01f;
                         rayDir.X = toCamX;
                         rayDir.Y = toCamY;
                         rayDir.Z = (-toCamX * norm.X - toCamY * norm.Y) / norm.Z;
diff --git a/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs b/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs
index d045b59..0d18adb 100644
--- a/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs
+++ b/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs
@@ -2586,7 +2586,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                 req.Normal = direction;
                 req.Origin = position;
                 req.Count = 0;
-                req.filter = RayFilterFlags.All;
+                req.filter = RayFilterFlags.AllPrims;
 
                 m_rayCastManager.QueueRequest(req);
             }
@@ -2603,7 +2603,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                 req.Normal = direction;
                 req.Origin = position;
                 req.Count = Count;
-                req.filter = RayFilterFlags.All;
+                req.filter = RayFilterFlags.AllPrims;
 
                 m_rayCastManager.QueueRequest(req);
             }
@@ -2631,7 +2631,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             req.Normal = direction;
             req.Origin = position;
             req.Count = Count;
-            req.filter = RayFilterFlags.All;
+            req.filter = RayFilterFlags.AllPrims;
 
             lock (SyncObject)
             {
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index aa389ba..9ae9b59 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -2359,8 +2359,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
+
+            // Teravus:  if (m_host.ParentID == 0) is bug code because the ParentID for the Avatar will cause this to be nonzero for root prim attachments
+            // which is then treated like a child prim rotation and it's offset gets cumulatively multiplied against.
+            // to fix the scripted rotations we also have to check to see if the root part localid is the same as the host's localid.
+            // RootPart != null should shortcircuit
+            
             // try to let this work as in SL...
-            if (m_host.ParentID == 0)
+            if (m_host.ParentID == 0 || (m_host.ParentGroup != null && m_host == m_host.ParentGroup.RootPart))
             {
                 // special case: If we are root, rotate complete SOG to new rotation
                 SetRot(m_host, rot);
@@ -2443,6 +2449,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             
             m_host.AddScriptLPS(1);
             Quaternion q = m_host.GetWorldRotation();
+
+            if (m_host.ParentGroup != null && m_host.ParentGroup.AttachmentPoint != 0)
+            {
+                ScenePresence avatar = World.GetScenePresence(m_host.ParentGroup.AttachedAvatar);
+                if (avatar != null)
+                {
+                    if ((avatar.AgentControlFlags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_MOUSELOOK) != 0)
+                        q = avatar.CameraRotation * q; // Mouselook
+                    else
+                        q = avatar.Rotation * q; // Currently infrequently updated so may be inaccurate
+                }
+            }
+
             return new LSL_Rotation(q.X, q.Y, q.Z, q.W);
         }
 
@@ -2468,7 +2487,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     q = part.ParentGroup.GroupRotation; // just the group rotation
                 return new LSL_Rotation(q.X, q.Y, q.Z, q.W);
             }
+
             q = part.GetWorldRotation();
+            if (part.ParentGroup.AttachmentPoint != 0)
+            {
+                ScenePresence avatar = World.GetScenePresence(part.ParentGroup.AttachedAvatar);
+                if (avatar != null)
+                {
+                    if ((avatar.AgentControlFlags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_MOUSELOOK) != 0)
+                        q = avatar.CameraRotation * q; // Mouselook
+                    else
+                        q = avatar.Rotation * q; // Currently infrequently updated so may be inaccurate
+                }
+            }
+
             return new LSL_Rotation(q.X, q.Y, q.Z, q.W);
         }
 
@@ -7909,7 +7941,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                             LSL_Rotation q = rules.GetQuaternionItem(idx++);
                             // try to let this work as in SL...
-                            if (part.ParentID == 0)
+                            if (part.ParentID == 0 || (part.ParentGroup != null && part == part.ParentGroup.RootPart))
                             {
                                 // special case: If we are root, rotate complete SOG to new rotation
                                 SetRot(part, q);
@@ -8701,7 +8733,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             LSL_List remaining = GetPrimParams(m_host, rules, ref result);
 
-            while (remaining != null && remaining.Length > 2)
+            while ((object)remaining != null && remaining.Length > 2)
             {
                 int linknumber = remaining.GetLSLIntegerItem(0);
                 rules = remaining.GetSublist(1, -1);
@@ -8742,11 +8774,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     remaining = GetPrimParams(avatar, rules, ref res);
                 }
 
-                if (remaining != null && remaining.Length > 0)
+                if ((object)remaining != null && remaining.Length > 0)
                 {
                     linknumber = remaining.GetLSLIntegerItem(0);
                     rules = remaining.GetSublist(1, -1);
                 }
+                else
+                    break;
             }
 
             return res;