Merge branch 'avination' into careminster

Conflicts:
	OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
	OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
	OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs

19 files changed, 587 insertions, 117 deletions

diff --git a/OpenSim/Capabilities/Handlers/GetTexture/GetTextureHandler.cs b/OpenSim/Capabilities/Handlers/GetTexture/GetTextureHandler.cs
index ae6c44b..f040ff7 100644
--- a/OpenSim/Capabilities/Handlers/GetTexture/GetTextureHandler.cs
+++ b/OpenSim/Capabilities/Handlers/GetTexture/GetTextureHandler.cs
@@ -224,7 +224,9 @@ namespace OpenSim.Capabilities.Handlers
                     // sending back the last byte instead of an error status
                     if (start >= texture.Data.Length)
                     {
-                        response.StatusCode = (int)System.Net.HttpStatusCode.RequestedRangeNotSatisfiable;
+//                        response.StatusCode = (int)System.Net.HttpStatusCode.RequestedRangeNotSatisfiable;
+                        // viewers don't seem to handle RequestedRangeNotSatisfiable and keep retrying with same parameters
+                        response.StatusCode = (int)System.Net.HttpStatusCode.NotFound;
                     }
                     else
                     {
diff --git a/OpenSim/Framework/Console/RemoteConsole.cs b/OpenSim/Framework/Console/RemoteConsole.cs
index eabb62d..e04ca1e 100644
--- a/OpenSim/Framework/Console/RemoteConsole.cs
+++ b/OpenSim/Framework/Console/RemoteConsole.cs
@@ -233,7 +233,7 @@ namespace OpenSim.Framework.Console
             string uri = "/ReadResponses/" + sessionID.ToString() + "/";
 
             m_Server.AddPollServiceHTTPHandler(
-                uri, new PollServiceEventArgs(null, HasEvents, GetEvents, NoEvents, sessionID));
+                uri, new PollServiceEventArgs(null, HasEvents, GetEvents, NoEvents, sessionID,25000)); // 25 secs timeout
 
             XmlDocument xmldoc = new XmlDocument();
             XmlNode xmlnode = xmldoc.CreateNode(XmlNodeType.XmlDeclaration,
diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
index 3089351..bb43cd2 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
@@ -45,17 +45,27 @@ namespace OpenSim.Framework.Servers.HttpServer
         public NoEventsMethod NoEvents;
         public RequestMethod Request;
         public UUID Id;
+        public int TimeOutms;
+        public EventType Type;
+
+        public enum EventType : int
+        {
+            Normal = 0,
+            LslHttp = 1
+        }
 
         public PollServiceEventArgs(
             RequestMethod pRequest,
             HasEventsMethod pHasEvents, GetEventsMethod pGetEvents, NoEventsMethod pNoEvents,
-            UUID pId)
+            UUID pId, int pTimeOutms)
         {
             Request = pRequest;
             HasEvents = pHasEvents;
             GetEvents = pGetEvents;
             NoEvents = pNoEvents;
             Id = pId;
+            TimeOutms = pTimeOutms;
+            Type = EventType.Normal;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
index 5bc85ff..3a14b6f 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
@@ -33,8 +33,11 @@ using log4net;
 using HttpServer;
 using OpenSim.Framework;
 
+
+/*
 namespace OpenSim.Framework.Servers.HttpServer
 {
+
     public class PollServiceRequestManager
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -158,3 +161,236 @@ namespace OpenSim.Framework.Servers.HttpServer
         }
     }
 }
+ */
+
+using System.IO;
+using System.Text;
+using System.Collections.Generic;
+
+namespace OpenSim.Framework.Servers.HttpServer
+{
+    public class PollServiceRequestManager
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private readonly BaseHttpServer m_server;
+
+        private BlockingQueue<PollServiceHttpRequest> m_requests = new BlockingQueue<PollServiceHttpRequest>();
+        private static Queue<PollServiceHttpRequest> m_slowRequests = new Queue<PollServiceHttpRequest>();
+        private static Queue<PollServiceHttpRequest> m_retryRequests = new Queue<PollServiceHttpRequest>();
+
+        private uint m_WorkerThreadCount = 0;
+        private Thread[] m_workerThreads;
+        private Thread m_retrysThread;
+
+        private bool m_running = true;
+        private int slowCount = 0;
+
+        // private int m_timeout = 250;   //  increase timeout 250; now use the event one
+
+        public PollServiceRequestManager(BaseHttpServer pSrv, uint pWorkerThreadCount, int pTimeout)
+        {
+            m_server = pSrv;
+            m_WorkerThreadCount = pWorkerThreadCount;
+            m_workerThreads = new Thread[m_WorkerThreadCount];
+
+            //startup worker threads
+            for (uint i = 0; i < m_WorkerThreadCount; i++)
+            {
+                m_workerThreads[i]
+                    = Watchdog.StartThread(
+                        PoolWorkerJob,
+                        String.Format("PollServiceWorkerThread{0}", i),
+                        ThreadPriority.Normal,
+                        false,
+                        true,
+                        null,
+                        int.MaxValue);
+            }
+
+            m_retrysThread = Watchdog.StartThread(
+                this.CheckRetries,
+                "PollServiceWatcherThread",
+                ThreadPriority.Normal,
+                false,
+                true,
+                null,
+                1000 * 60 * 10);
+        }
+
+
+        private void ReQueueEvent(PollServiceHttpRequest req)
+        {
+            if (m_running)
+            {
+                lock (m_retryRequests)
+                    m_retryRequests.Enqueue(req);
+            }
+        }
+
+        public void Enqueue(PollServiceHttpRequest req)
+        {
+            if (m_running)
+            {
+                if (req.PollServiceArgs.Type == PollServiceEventArgs.EventType.LslHttp)
+                {
+                    m_requests.Enqueue(req);
+                }
+                else
+                {
+                    lock (m_slowRequests)
+                        m_slowRequests.Enqueue(req);
+                }
+            }
+        }
+
+        private void CheckRetries()
+        {
+            while (m_running)
+            {
+                Thread.Sleep(100); // let the world move  .. back to faster rate
+                Watchdog.UpdateThread();
+                lock (m_retryRequests)
+                {
+                    while (m_retryRequests.Count > 0 && m_running)
+                        m_requests.Enqueue(m_retryRequests.Dequeue());
+                }
+                slowCount++;
+                if (slowCount >= 10)
+                {
+                    slowCount = 0;
+
+                    lock (m_slowRequests)
+                    {
+                        while (m_slowRequests.Count > 0 && m_running)
+                            m_requests.Enqueue(m_slowRequests.Dequeue());
+                    }
+                }
+            }
+        }
+
+        ~PollServiceRequestManager()
+        {
+            m_running = false;
+//            m_timeout = -10000; // cause all to expire
+            Thread.Sleep(1000); // let the world move
+
+            foreach (Thread t in m_workerThreads)
+            {
+                try
+                {
+                    t.Abort();
+                }
+                catch
+                {
+                }
+            }
+
+            try
+            {
+                foreach (PollServiceHttpRequest req in m_retryRequests)
+                {
+                    m_server.DoHTTPGruntWork(
+                        req.PollServiceArgs.NoEvents(req.RequestID, req.PollServiceArgs.Id),
+                        new OSHttpResponse(new HttpResponse(req.HttpContext, req.Request), req.HttpContext));
+                }
+            }
+            catch
+            {
+            }
+
+            PollServiceHttpRequest wreq;
+            m_retryRequests.Clear();
+
+            lock (m_slowRequests)
+            {
+                while (m_slowRequests.Count > 0 && m_running)
+                    m_requests.Enqueue(m_slowRequests.Dequeue());
+            }
+
+            while (m_requests.Count() > 0)
+            {
+                try
+                {
+                    wreq = m_requests.Dequeue(0);
+                    m_server.DoHTTPGruntWork(
+                        wreq.PollServiceArgs.NoEvents(wreq.RequestID, wreq.PollServiceArgs.Id),
+                        new OSHttpResponse(new HttpResponse(wreq.HttpContext, wreq.Request), wreq.HttpContext));
+                }
+                catch
+                {
+                }
+            }
+
+            m_requests.Clear();
+        }
+
+        // work threads
+
+        private void PoolWorkerJob()
+        {
+            PollServiceHttpRequest req;
+            StreamReader str;
+
+//            while (true)
+            while (m_running)
+            {
+                req = m_requests.Dequeue(5000);
+
+                Watchdog.UpdateThread();
+                if (req != null)
+                {
+                    try
+                    {
+                        if (req.PollServiceArgs.HasEvents(req.RequestID, req.PollServiceArgs.Id))
+                        {
+                            try
+                            {
+                                str = new StreamReader(req.Request.Body);
+                            }
+                            catch (System.ArgumentException)
+                            {
+                                // Stream was not readable means a child agent
+                                // was closed due to logout, leaving the
+                                // Event Queue request orphaned.
+                                continue;
+                            }
+
+                            try
+                            {
+                                Hashtable responsedata = req.PollServiceArgs.GetEvents(req.RequestID, req.PollServiceArgs.Id, str.ReadToEnd());
+                                m_server.DoHTTPGruntWork(responsedata,
+                                                     new OSHttpResponse(new HttpResponse(req.HttpContext, req.Request), req.HttpContext));
+                            }
+                            catch (ObjectDisposedException) // Browser aborted before we could read body, server closed the stream
+                            {
+                                // Ignore it, no need to reply
+                            }
+
+                            str.Close();
+
+                        }
+                        else
+                        {
+                            // if ((Environment.TickCount - req.RequestTime) > m_timeout)
+                            if ((Environment.TickCount - req.RequestTime) > req.PollServiceArgs.TimeOutms)
+                            {
+                                m_server.DoHTTPGruntWork(req.PollServiceArgs.NoEvents(req.RequestID, req.PollServiceArgs.Id),
+                                                         new OSHttpResponse(new HttpResponse(req.HttpContext, req.Request), req.HttpContext));
+                            }
+                            else
+                            {
+                                ReQueueEvent(req);
+                            }
+                        }
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.ErrorFormat("Exception in poll service thread: " + e.ToString());
+                    }
+                }
+            }
+        }
+    }
+}
+
diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceWorkerThread.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceWorkerThread.cs
index d305782..1e3fbf0 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceWorkerThread.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceWorkerThread.cs
@@ -25,6 +25,8 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+/* Ubit work moved to PollServiceRequestManager
+
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -169,3 +171,4 @@ namespace OpenSim.Framework.Servers.HttpServer
         }
     }
 }
+*/
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
index 0d7390b..ebfe687 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
@@ -377,7 +377,7 @@ namespace OpenSim.Region.ClientStack.Linden
             // TODO: Add EventQueueGet name/description for diagnostics
             MainServer.Instance.AddPollServiceHTTPHandler(
                 eventQueueGetPath,
-                new PollServiceEventArgs(null, HasEvents, GetEvents, NoEvents, agentID));
+                new PollServiceEventArgs(null, HasEvents, GetEvents, NoEvents, agentID, 1000));
 
 //            m_log.DebugFormat(
 //                "[EVENT QUEUE GET MODULE]: Registered EQG handler {0} for {1} in {2}",
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index 18602f7..3461971 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -5080,10 +5080,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             update.TextureEntry = Utils.EmptyBytes;
 //            update.TextureEntry = (data.Appearance.Texture != null) ? data.Appearance.Texture.GetBytes() : Utils.EmptyBytes;
 
+/*  all this flags seem related to prims and not avatars. This allow for wrong viewer side move of a avatar in prim edition mode (anv mantis 854)
             update.UpdateFlags = (uint)(
                 PrimFlags.Physics | PrimFlags.ObjectModify | PrimFlags.ObjectCopy | PrimFlags.ObjectAnyOwner |
                 PrimFlags.ObjectYouOwner | PrimFlags.ObjectMove | PrimFlags.InventoryEmpty | PrimFlags.ObjectTransfer |
                 PrimFlags.ObjectOwnerModify);
+*/
+            update.UpdateFlags = 0;
 
             return update;
         }
@@ -6404,6 +6407,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 handlerCompleteMovementToRegion(sender, true);
             }
+            else
+                m_log.Debug("HandleCompleteAgentMovement NULL handler");
+
             handlerCompleteMovementToRegion = null;
 
             return true;
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
index e55e2c5..754d9d2 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
@@ -779,14 +779,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             IClientAPI client;
             if (!m_scene.TryGetClient(address, out client) || !(client is LLClientView))
             {
-                //m_log.Debug("[LLUDPSERVER]: Received a " + packet.Type + " packet from an unrecognized source: " + address + " in " + m_scene.RegionInfo.RegionName);
+//                m_log.Debug("[LLUDPSERVER]: Received a " + packet.Type + " packet from an unrecognized source: " + address + " in " + m_scene.RegionInfo.RegionName);
                 return;
             }
 
             udpClient = ((LLClientView)client).UDPClient;
 
             if (!udpClient.IsConnected)
+            {
+//                m_log.Debug("[LLUDPSERVER]: Received a " + packet.Type + " packet for a unConnected client in " + m_scene.RegionInfo.RegionName);
                 return;
+            }
 
             #endregion Packet to Client Mapping
 
diff --git a/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs b/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
index bc42fd1..dbbb0ae 100644
--- a/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
@@ -351,9 +351,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                                                   UUID fromAgentID, string fromName, ChatTypeEnum type,
                                                   string message, ChatSourceType src)
         {
-            // don't send llRegionSay to child agents. Send normal chat because you
-            // can't talk across sim borders if it's not done
-            if (type == ChatTypeEnum.Broadcast && presence.IsChildAgent) return false;
+            // don't send chat to child agents
+            if (presence.IsChildAgent) return false;
 
             Vector3 fromRegionPos = fromPos + regionPos;
             Vector3 toRegionPos = presence.AbsolutePosition +
diff --git a/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs b/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
index 192b4f6..7f2f147 100644
--- a/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
@@ -184,9 +184,9 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
                 
                 string uri = "/lslhttp/" + urlcode.ToString();
                
-                m_HttpServer.AddPollServiceHTTPHandler(
-                    uri,
-                    new PollServiceEventArgs(HttpRequestHandler, HasEvents, GetEvents, NoEvents, urlcode));
+                PollServiceEventArgs args = new PollServiceEventArgs(HttpRequestHandler, HasEvents, GetEvents, NoEvents, urlcode, 25000);
+                args.Type = PollServiceEventArgs.EventType.LslHttp;
+                m_HttpServer.AddPollServiceHTTPHandler(uri, args);
 
                 m_log.DebugFormat(
                     "[URL MODULE]: Set up incoming request url {0} for {1} in {2} {3}",
@@ -232,7 +232,7 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
                
                 m_HttpsServer.AddPollServiceHTTPHandler(
                     uri,
-                    new PollServiceEventArgs(HttpRequestHandler, HasEvents, GetEvents, NoEvents, urlcode));
+                    new PollServiceEventArgs(HttpRequestHandler, HasEvents, GetEvents, NoEvents, urlcode,25000));
 
                 m_log.DebugFormat(
                     "[URL MODULE]: Set up incoming secure request url {0} for {1} in {2} {3}",
@@ -446,7 +446,7 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
         }
         private Hashtable GetEvents(UUID requestID, UUID sessionID, string request)
         {
-             UrlData url = null;
+            UrlData url = null;
             RequestData requestData = null;
 
             lock (m_RequestMap)
diff --git a/OpenSim/Region/CoreModules/World/Land/LandObject.cs b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
index b7667b9..4f06737 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandObject.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
@@ -200,7 +200,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                               * (long)m_scene.RegionInfo.ObjectCapacity
                               * (long)m_scene.RegionInfo.RegionSettings.ObjectBonus
                               / 65536L);
-                m_log.DebugFormat("Area: {0}, Capacity {1}, Bonus {2}, Parcel {3}", LandData.Area, m_scene.RegionInfo.ObjectCapacity, m_scene.RegionInfo.RegionSettings.ObjectBonus, parcelMax);
+                //m_log.DebugFormat("Area: {0}, Capacity {1}, Bonus {2}, Parcel {3}", LandData.Area, m_scene.RegionInfo.ObjectCapacity, m_scene.RegionInfo.RegionSettings.ObjectBonus, parcelMax);
                 return parcelMax;
             }
         }
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index 4c12496..3390aba 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -592,12 +592,12 @@ namespace OpenSim.Region.Framework.Scenes
 
         protected internal void AddPhysicalPrim(int number)
         {
-            m_physicalPrim++;
+            m_physicalPrim += number;
         }
 
         protected internal void RemovePhysicalPrim(int number)
         {
-            m_physicalPrim--;
+            m_physicalPrim -= number;
         }
 
         protected internal void AddToScriptLPS(int number)
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 3db6710..f68a5b3 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -656,6 +656,14 @@ namespace OpenSim.Region.Framework.Scenes
                     if (triggerScriptEvent)
                         part.TriggerScriptChangedEvent(Changed.POSITION);
                 }
+
+/*
+    This seems not needed and should not be needed:
+    sp absolute position depends on sit part absolute position fixed above.
+    sp ParentPosition is not used anywhere.
+    Since presence is sitting, viewer considers it 'linked' to root prim, so it will move/rotate it
+    Sending a extra packet with avatar position is not only bandwidth waste, but may cause jitter in viewers due to UPD nature.
+ 
                 if (!m_dupeInProgress)
                 {
                     foreach (ScenePresence av in m_linkedAvatars)
@@ -665,12 +673,12 @@ namespace OpenSim.Region.Framework.Scenes
                         {
                             Vector3 offset = p.GetWorldPosition() - av.ParentPosition;
                             av.AbsolutePosition += offset;
-                            av.ParentPosition = p.GetWorldPosition(); //ParentPosition gets cleared by AbsolutePosition
+//                            av.ParentPosition = p.GetWorldPosition(); //ParentPosition gets cleared by AbsolutePosition
                             av.SendAvatarDataToAllAgents();
                         }
                     }
                 }
-
+*/
                 //if (m_rootPart.PhysActor != null)
                 //{
                 //m_rootPart.PhysActor.Position =
@@ -701,8 +709,8 @@ namespace OpenSim.Region.Framework.Scenes
                 if (agent.ParentUUID != UUID.Zero)
                 {
                     agent.ParentPart = null;
-                    agent.ParentPosition = Vector3.Zero;
-                    //                    agent.ParentUUID = UUID.Zero;
+//                    agent.ParentPosition = Vector3.Zero;
+//                    agent.ParentUUID = UUID.Zero;
                 }
             }
 
@@ -3815,7 +3823,7 @@ namespace OpenSim.Region.Framework.Scenes
                         else
                         // ugly rotation update of all parts
                         {
-                            group.AbsolutePosition = AbsolutePosition;
+                            group.ResetChildPrimPhysicsPositions();
                         }
 
                     }
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index f1e781c..7b1f5d2 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -1856,6 +1856,34 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+//      SetVelocity for LSL llSetVelocity..  may need revision if having other uses in future
+        public void SetVelocity(Vector3 pVel, bool localGlobalTF)
+        {
+            if (ParentGroup == null || ParentGroup.IsDeleted)
+                return;
+
+            if (ParentGroup.IsAttachment)
+                return;                         // don't work on attachments (for now ??)
+
+            SceneObjectPart root = ParentGroup.RootPart;
+
+            if (root.VehicleType != (int)Vehicle.TYPE_NONE) // don't mess with vehicles
+                return;
+
+            PhysicsActor pa = root.PhysActor;
+
+            if (pa == null || !pa.IsPhysical)
+                return;
+
+            if (localGlobalTF)
+            {
+                pVel = pVel * GetWorldRotation();
+            }
+
+            ParentGroup.Velocity = pVel;
+        }
+        
+
         /// <summary>
         /// hook to the physics scene to apply angular impulse
         /// This is sent up to the group, which then finds the root prim
@@ -4512,7 +4540,8 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 if (pa != null)
                 {
-                    ParentGroup.Scene.RemovePhysicalPrim(1);
+                    if(wasUsingPhysics)
+                        ParentGroup.Scene.RemovePhysicalPrim(1);
                     RemoveFromPhysics();
                 }
 
@@ -4529,37 +4558,36 @@ namespace OpenSim.Region.Framework.Scenes
                     {
                         AddToPhysics(UsePhysics, SetPhantom, building, false);
                         pa = PhysActor;
-                        /*
-                                                if (pa != null)
-                                                {
-                                                    if (
-                        //                                ((AggregateScriptEvents & scriptEvents.collision) != 0) ||
-                        //                                ((AggregateScriptEvents & scriptEvents.collision_end) != 0) ||
-                        //                                ((AggregateScriptEvents & scriptEvents.collision_start) != 0) ||
-                        //                                ((AggregateScriptEvents & scriptEvents.land_collision_start) != 0) ||
-                        //                                ((AggregateScriptEvents & scriptEvents.land_collision) != 0) ||
-                        //                                ((AggregateScriptEvents & scriptEvents.land_collision_end) != 0) ||
-                                                        ((AggregateScriptEvents & PhysicsNeededSubsEvents) != 0) ||
-                                                        ((ParentGroup.RootPart.AggregateScriptEvents & PhysicsNeededSubsEvents) != 0) ||
-                                                        (CollisionSound != UUID.Zero)
-                                                        )
-                                                    {
-                                                        pa.OnCollisionUpdate += PhysicsCollision;
-                                                        pa.SubscribeEvents(1000);
-                                                    }
-                                                }
-                         */
+/*
+                        if (pa != null)
+                        {
+                            if (
+//                                ((AggregateScriptEvents & scriptEvents.collision) != 0) ||
+//                                ((AggregateScriptEvents & scriptEvents.collision_end) != 0) ||
+//                                ((AggregateScriptEvents & scriptEvents.collision_start) != 0) ||
+//                                ((AggregateScriptEvents & scriptEvents.land_collision_start) != 0) ||
+//                                ((AggregateScriptEvents & scriptEvents.land_collision) != 0) ||
+//                                ((AggregateScriptEvents & scriptEvents.land_collision_end) != 0) ||
+                                ((AggregateScriptEvents & PhysicsNeededSubsEvents) != 0) ||
+                                ((ParentGroup.RootPart.AggregateScriptEvents & PhysicsNeededSubsEvents) != 0) ||
+                                (CollisionSound != UUID.Zero)
+                                )
+                            {
+                                pa.OnCollisionUpdate += PhysicsCollision;
+                                pa.SubscribeEvents(1000);
+                            }
+                        }
+*/
                     }
                     else // it already has a physical representation
                     {
                         DoPhysicsPropertyUpdate(UsePhysics, false); // Update physical status.
-                        /* moved into DoPhysicsPropertyUpdate
-                                                if(VolumeDetectActive)
-                                                    pa.SetVolumeDetect(1);
-                                                else
-                                                    pa.SetVolumeDetect(0);
-                        */
-
+/* moved into DoPhysicsPropertyUpdate
+                        if(VolumeDetectActive)
+                            pa.SetVolumeDetect(1);
+                        else
+                            pa.SetVolumeDetect(0);
+*/
 
                         if (pa.Building != building)
                             pa.Building = building;
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 159a92a..f0ceff6 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -439,7 +439,7 @@ namespace OpenSim.Region.Framework.Scenes
             get { return (IClientCore)ControllingClient; }
         }
 
-        public Vector3 ParentPosition { get; set; }
+//        public Vector3 ParentPosition { get; set; }
 
         /// <summary>
         /// Position of this avatar relative to the region the avatar is in
@@ -497,7 +497,7 @@ namespace OpenSim.Region.Framework.Scenes
                 if (ParentID == 0)
                 {
                     m_pos = value;
-                    ParentPosition = Vector3.Zero;
+//                    ParentPosition = Vector3.Zero;
                 }
 
                 //m_log.DebugFormat(
@@ -865,11 +865,12 @@ namespace OpenSim.Region.Framework.Scenes
                     part.ParentGroup.AddAvatar(UUID);
                     if (part.SitTargetPosition != Vector3.Zero)
                         part.SitTargetAvatar = UUID;
-                    ParentPosition = part.GetWorldPosition();
+//                    ParentPosition = part.GetWorldPosition();
                     ParentID = part.LocalId;
                     ParentPart = part;
                     m_pos = m_prevSitOffset;
-                    pos = ParentPosition;
+//                    pos = ParentPosition;
+                    pos = part.GetWorldPosition();
                 }
                 ParentUUID = UUID.Zero;
 
@@ -1944,11 +1945,12 @@ namespace OpenSim.Region.Framework.Scenes
                     part.SitTargetAvatar = UUID.Zero;
 
                 part.ParentGroup.DeleteAvatar(UUID);
-                ParentPosition = part.GetWorldPosition();
+//                ParentPosition = part.GetWorldPosition();
                 ControllingClient.SendClearFollowCamProperties(part.ParentUUID);
 
-                m_pos += ParentPosition + new Vector3(0.0f, 0.0f, 2.0f * m_sitAvatarHeight);
-                ParentPosition = Vector3.Zero;
+//                m_pos += ParentPosition + new Vector3(0.0f, 0.0f, 2.0f * m_sitAvatarHeight);
+//                ParentPosition = Vector3.Zero;
+                m_pos += part.GetWorldPosition() + new Vector3(0.0f, 0.0f, 2.0f * m_sitAvatarHeight);
 
                 ParentID = 0;
                 ParentPart = null;
@@ -2399,13 +2401,13 @@ namespace OpenSim.Region.Framework.Scenes
 
 //                    m_pos = sitTargetPos + SIT_TARGET_ADJUSTMENT - sitOffset;
                     Rotation = sitTargetOrient;
-                    ParentPosition = part.AbsolutePosition;
+//                    ParentPosition = part.AbsolutePosition;
                     part.ParentGroup.AddAvatar(UUID);
                 }
                 else
                 {
                     m_pos -= part.AbsolutePosition;
-                    ParentPosition = part.AbsolutePosition;
+//                    ParentPosition = part.AbsolutePosition;
                     part.ParentGroup.AddAvatar(UUID);
 
 //                        m_log.DebugFormat(
@@ -3587,7 +3589,8 @@ namespace OpenSim.Region.Framework.Scenes
             // m_reprioritizationTimer.Dispose(); 
 
             RemoveFromPhysicalScene();
-            Animator.Close();
+            if(Animator != null)
+                Animator.Close();
             Animator = null;
         }
 
diff --git a/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs b/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs
index 286c7f0..6c72324 100644
--- a/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs
+++ b/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs
@@ -302,6 +302,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         // split static geometry collision into a grid as before
         private IntPtr[,] staticPrimspace;
+        private IntPtr[] staticPrimspaceOffRegion;
 
         public Object OdeLock;
         private static Object SimulationLock;
@@ -551,6 +552,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             // create all spaces now
             int i, j;
             IntPtr newspace;
+
             for (i = 0; i < spaceGridMaxX; i++)
                 for (j = 0; j < spaceGridMaxY; j++)
                 {
@@ -573,6 +575,29 @@ namespace OpenSim.Region.Physics.OdePlugin
             // let this now be real maximum values
             spaceGridMaxX--;
             spaceGridMaxY--;
+
+            // create 4 off world spaces (x<0,x>max,y<0,y>max)
+            staticPrimspaceOffRegion = new IntPtr[4];
+
+            for (i = 0; i < 4; i++)
+                {
+                    newspace = d.HashSpaceCreate(StaticSpace);
+                    d.GeomSetCategoryBits(newspace, (int)CollisionCategories.Space);
+                    waitForSpaceUnlock(newspace);
+                    d.SpaceSetSublevel(newspace, 2);
+                    d.HashSpaceSetLevels(newspace, -2, 8);
+                    d.GeomSetCategoryBits(newspace, (uint)(CollisionCategories.Space |
+                                        CollisionCategories.Geom |
+                                        CollisionCategories.Land |
+                                        CollisionCategories.Water |
+                                        CollisionCategories.Phantom |
+                                        CollisionCategories.VolumeDtc
+                                        ));
+                    d.GeomSetCollideBits(newspace, 0);
+
+                    staticPrimspaceOffRegion[i] = newspace;
+                }
+
             m_lastframe = DateTime.UtcNow;
         }
 
@@ -1650,20 +1675,22 @@ namespace OpenSim.Region.Physics.OdePlugin
         public IntPtr calculateSpaceForGeom(Vector3 pos)
         {
             int x, y;
-            x = (int)(pos.X * spacesPerMeter);
-            if (x < 0)
-                x = 0;
-            else if (x > spaceGridMaxX)
-                x = spaceGridMaxX;
 
+            if (pos.X < 0)
+                return staticPrimspaceOffRegion[0];
+
+            if (pos.Y < 0)
+                return staticPrimspaceOffRegion[2];
+
+            x = (int)(pos.X * spacesPerMeter);
+            if (x > spaceGridMaxX)
+                return staticPrimspaceOffRegion[1];
+            
             y = (int)(pos.Y * spacesPerMeter);
-            if (y < 0)
-                y = 0;
-            else if (y >spaceGridMaxY)
-                y = spaceGridMaxY;
+            if (y > spaceGridMaxY)
+                return staticPrimspaceOffRegion[3];
 
-            IntPtr tmpSpace = staticPrimspace[x, y];
-            return tmpSpace;
+            return staticPrimspace[x, y];
         }
  
         #endregion
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 14dd2ad..b257cd4 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -618,18 +618,24 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
 
             double x,y,z,s;
-
-            double c1 = Math.Cos(v.x * 0.5);
-            double c2 = Math.Cos(v.y * 0.5);
-            double c3 = Math.Cos(v.z * 0.5);
-            double s1 = Math.Sin(v.x * 0.5);
-            double s2 = Math.Sin(v.y * 0.5);
-            double s3 = Math.Sin(v.z * 0.5);
-
-            x = s1 * c2 * c3 + c1 * s2 * s3;
-            y = c1 * s2 * c3 - s1 * c2 * s3;
-            z = s1 * s2 * c3 + c1 * c2 * s3;
-            s = c1 * c2 * c3 - s1 * s2 * s3;
+            v.x *= 0.5;
+            v.y *= 0.5;
+            v.z *= 0.5;
+            double c1 = Math.Cos(v.x);
+            double c2 = Math.Cos(v.y);
+            double c1c2 = c1 * c2;
+            double s1 = Math.Sin(v.x);
+            double s2 = Math.Sin(v.y);
+            double s1s2 = s1 * s2;
+            double c1s2 = c1 * s2;
+            double s1c2 = s1 * c2;
+            double c3 = Math.Cos(v.z);
+            double s3 = Math.Sin(v.z);
+
+            x = s1c2 * c3 + c1s2 * s3;
+            y = c1s2 * c3 - s1c2 * s3;
+            z = s1s2 * c3 + c1c2 * s3;
+            s = c1c2 * c3 - s1s2 * s3;
 
             return new LSL_Rotation(x, y, z, s);
         }
@@ -1869,11 +1875,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             Primitive.TextureEntry tex = part.Shape.Textures;
             Color4 texcolor;
             LSL_Vector rgb = new LSL_Vector();
+            int nsides = GetNumberOfSides(part);
+
             if (face == ScriptBaseClass.ALL_SIDES)
             {
                 int i;
-
-                for (i = 0 ; i < GetNumberOfSides(part); i++)
+                for (i = 0; i < nsides; i++)
                 {
                     texcolor = tex.GetFace((uint)i).RGBA;
                     rgb.x += texcolor.R;
@@ -1881,14 +1888,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     rgb.z += texcolor.B;
                 }
 
-                rgb.x /= (float)GetNumberOfSides(part);
-                rgb.y /= (float)GetNumberOfSides(part);
-                rgb.z /= (float)GetNumberOfSides(part);
+                float invnsides = 1.0f / (float)nsides;
+
+                rgb.x *= invnsides;
+                rgb.y *= invnsides;
+                rgb.z *= invnsides;
 
                 return rgb;
             }
-
-            if (face >= 0 && face < GetNumberOfSides(part))
+            if (face >= 0 && face < nsides)
             {
                 texcolor = tex.GetFace((uint)face).RGBA;
                 rgb.x = texcolor.R;
@@ -2288,15 +2296,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 // (root prim). ParentID may be nonzero in attachments and
                 // using it would cause attachments and HUDs to rotate
                 // to the wrong positions.
+                
                 SetRot(m_host, Rot2Quaternion(rot));
             }
             else
             {
                 // we are a child. The rotation values will be set to the one of root modified by rot, as in SL. Don't ask.
-                SceneObjectPart rootPart = m_host.ParentGroup.RootPart;
-                if (rootPart != null) // better safe than sorry
+                SceneObjectPart rootPart;
+                if (m_host.ParentGroup != null) // better safe than sorry
                 {
-                    SetRot(m_host, rootPart.RotationOffset * Rot2Quaternion(rot));
+                    rootPart = m_host.ParentGroup.RootPart;
+                    if (rootPart != null)
+                        SetRot(m_host, rootPart.RotationOffset * Rot2Quaternion(rot));
                 }
             }
 
@@ -2306,6 +2317,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llSetLocalRot(LSL_Rotation rot)
         {
             m_host.AddScriptLPS(1);
+
             SetRot(m_host, Rot2Quaternion(rot));
             ScriptSleep(200);
         }
@@ -2315,25 +2327,43 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (part == null || part.ParentGroup == null || part.ParentGroup.IsDeleted)
                 return;
 
-            part.UpdateRotation(rot);
-            // Update rotation does not move the object in the physics scene if it's a linkset.
-
-//KF:  Do NOT use this next line if using ODE physics engine. This need a switch based on .ini Phys Engine type
-//          part.ParentGroup.AbsolutePosition = part.ParentGroup.AbsolutePosition;
-
-            // So, after thinking about this for a bit, the issue with the part.ParentGroup.AbsolutePosition = part.ParentGroup.AbsolutePosition line
-            // is it isn't compatible with vehicles because it causes the vehicle body to have to be broken down and rebuilt
-            // It's perfectly okay when the object is not an active physical body though.
-            // So, part.ParentGroup.ResetChildPrimPhysicsPositions(); does the thing that Kitto is warning against
-            // but only if the object is not physial and active.   This is important for rotating doors.
-            // without the absoluteposition = absoluteposition happening, the doors do not move in the physics
-            // scene
+            bool isroot = (part == part.ParentGroup.RootPart);
+            bool isphys;
+
             PhysicsActor pa = part.PhysActor;
 
-            if (pa != null && !pa.IsPhysical && part == part.ParentGroup.RootPart)
+            // keep using physactor ideia of isphysical
+            // it should be SOP ideia of that
+            // not much of a issue with ubitODE
+            if (pa != null && pa.IsPhysical)
+                isphys = true;
+            else
+                isphys = false;
+
+            // SL doesn't let scripts rotate root of physical linksets
+            if (isroot && isphys)
+                return;
+
+            part.UpdateRotation(rot);
+
+            // Update rotation does not move the object in the physics engine if it's a non physical linkset
+            // so do a nasty update of parts positions if is a root part rotation
+            if (isroot && pa != null) // with if above implies non physical  root part
             {
                 part.ParentGroup.ResetChildPrimPhysicsPositions();
             }
+            else // fix sitting avatars. This is only needed bc of how we link avas to child parts, not root part
+            {
+                List<ScenePresence> sittingavas = part.ParentGroup.GetLinkedAvatars();
+                if (sittingavas.Count > 0)
+                {
+                    foreach (ScenePresence av in sittingavas)
+                    {
+                        if (isroot || part.LocalId == av.ParentID)
+                            av.SendTerseUpdateToAllClients();
+                    }
+                }
+            }
         }
 
         /// <summary>
@@ -2382,7 +2412,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Rotation llGetLocalRot()
         {
             m_host.AddScriptLPS(1);
-            return new LSL_Rotation(m_host.RotationOffset.X, m_host.RotationOffset.Y, m_host.RotationOffset.Z, m_host.RotationOffset.W);
+            Quaternion rot = m_host.RotationOffset;
+            return new LSL_Rotation(rot.X, rot.Y, rot.Z, rot.W);
         }
 
         public void llSetForce(LSL_Vector force, int local)
@@ -2466,6 +2497,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.ApplyImpulse(v, local != 0);
         }
 
+
         public void llApplyRotationalImpulse(LSL_Vector force, int local)
         {
             m_host.AddScriptLPS(1);
@@ -2492,6 +2524,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             llSetTorque(torque, local);
         }
 
+        public void llSetVelocity(LSL_Vector vel, int local)
+        {
+            m_host.AddScriptLPS(1);
+            m_host.SetVelocity(new Vector3((float)vel.x, (float)vel.y, (float)vel.z), local != 0);
+        }
+
         public LSL_Vector llGetVel()
         {
             m_host.AddScriptLPS(1);
@@ -2518,10 +2556,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return new LSL_Vector(m_host.Acceleration.X, m_host.Acceleration.Y, m_host.Acceleration.Z);
         }
 
+
+        public void llSetAngularVelocity(LSL_Vector avel, int local)
+        {
+            m_host.AddScriptLPS(1);
+            // Still not done !!!!
+//            m_host.SetAngularVelocity(new Vector3((float)avel.x, (float)avel.y, (float)avel.z), local != 0);
+        }
+
         public LSL_Vector llGetOmega()
         {
             m_host.AddScriptLPS(1);
-            return new LSL_Vector(m_host.AngularVelocity.X, m_host.AngularVelocity.Y, m_host.AngularVelocity.Z);
+            Vector3 avel = m_host.AngularVelocity;
+            return new LSL_Vector(avel.X, avel.Y, avel.Z);
         }
 
         public LSL_Float llGetTimeOfDay()
@@ -7740,7 +7787,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                 Quaternion srot = sitpart.RotationOffset;
                                 rot = Quaternion.Conjugate(srot) * rot; // removed sit part offset rotation
                                 av.Rotation = rot;
-                                av.SendAvatarDataToAllAgents();
+//                                av.SendAvatarDataToAllAgents();
+                                av.SendTerseUpdateToAllClients();
                             }
                             break;
 
@@ -7760,7 +7808,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                     rot = Quaternion.Conjugate(srot) * rot; // remove sit part offset rotation
                                 }
                                 av.Rotation = rot;
-                                av.SendAvatarDataToAllAgents();
+//                                av.SendAvatarDataToAllAgents();
+                                av.SendTerseUpdateToAllClients();
                             }
                             break;
 
@@ -7855,7 +7904,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             {
                                 positionChanged = false;
                                 av.OffsetPosition = finalPos;
-                                av.SendAvatarDataToAllAgents();
+//                                av.SendAvatarDataToAllAgents();
+                                av.SendTerseUpdateToAllClients();
                             }
 
                             LSL_Integer new_linknumber = rules.GetLSLIntegerItem(idx++);
@@ -7871,7 +7921,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (positionChanged)
                 {
                     av.OffsetPosition = finalPos;
-                    av.SendAvatarDataToAllAgents();
+//                    av.SendAvatarDataToAllAgents();
+                    av.SendTerseUpdateToAllClients();
                     positionChanged = false;
                 }
             }
@@ -8280,6 +8331,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         case (int)ScriptBaseClass.PRIM_ROT_LOCAL:
                             if (remain < 1)
                                 return;
+
                             LSL_Rotation lr = rules.GetQuaternionItem(idx++);
                             SetRot(part, Rot2Quaternion(lr));
                             break;
@@ -8379,10 +8431,91 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public LSL_String llXorBase64Strings(string str1, string str2)
         {
-            m_host.AddScriptLPS(1);
-            Deprecated("llXorBase64Strings");
+            string b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
             ScriptSleep(300);
-            return String.Empty;
+            m_host.AddScriptLPS(1);
+
+            if (str1 == String.Empty)
+                return String.Empty;
+            if (str2 == String.Empty)
+                return str1;
+
+            int len = str2.Length;
+            if ((len % 4) != 0) // LL is EVIL!!!!
+            {
+                while (str2.EndsWith("="))
+                    str2 = str2.Substring(0, str2.Length - 1);
+
+                len = str2.Length;
+                int mod = len % 4;
+
+                if (mod == 1)
+                    str2 = str2.Substring(0, str2.Length - 1);
+                else if (mod == 2)
+                    str2 += "==";
+                else if (mod == 3)
+                    str2 += "=";
+            }
+
+            byte[] data1;
+            byte[] data2;
+            try
+            {
+                data1 = Convert.FromBase64String(str1);
+                data2 = Convert.FromBase64String(str2);
+            }
+            catch (Exception)
+            {
+                return new LSL_String(String.Empty);
+            }
+
+            // For cases where the decoded length of s2 is greater
+            // than the decoded length of s1, simply perform a normal
+            // decode and XOR
+            //
+            if (data2.Length >= data1.Length)
+            {
+                for (int pos = 0 ; pos < data1.Length ; pos++ )
+                    data1[pos] ^= data2[pos];
+
+                return Convert.ToBase64String(data1);
+            }
+
+            // Remove padding
+            while (str1.EndsWith("="))
+                str1 = str1.Substring(0, str1.Length - 1);
+            while (str2.EndsWith("="))
+                str2 = str2.Substring(0, str2.Length - 1);
+            
+            byte[] d1 = new byte[str1.Length];
+            byte[] d2 = new byte[str2.Length];
+
+            for (int i = 0 ; i < str1.Length ; i++)
+            {
+                int idx = b64.IndexOf(str1.Substring(i, 1));
+                if (idx == -1)
+                    idx = 0;
+                d1[i] = (byte)idx;
+            }
+
+            for (int i = 0 ; i < str2.Length ; i++)
+            {
+                int idx = b64.IndexOf(str2.Substring(i, 1));
+                if (idx == -1)
+                    idx = 0;
+                d2[i] = (byte)idx;
+            }
+
+            string output = String.Empty;
+
+            for (int pos = 0 ; pos < d1.Length ; pos++)
+                output += b64[d1[pos] ^ d2[pos % d2.Length]];
+
+            while (output.Length % 3 > 0)
+                output += "=";
+
+            return output;
         }
 
         public void llRemoteDataSetRegion()
@@ -12254,7 +12387,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             bool checkPhysical = !((rejectTypes & ScriptBaseClass.RC_REJECT_PHYSICAL) == ScriptBaseClass.RC_REJECT_PHYSICAL);
 
 
-            if (false)// World.SuportsRayCastFiltered())
+            if (World.SuportsRayCastFiltered())
             {
                 if (dist == 0)
                     return list;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
index 749fc97..af35258 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
@@ -332,6 +332,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
               void llSensorRemove();
               void llSensorRepeat(string name, string id, int type, double range, double arc, double rate);
               void llSetAlpha(double alpha, int face);
+              void llSetAngularVelocity(LSL_Vector angvelocity, int local);
               void llSetBuoyancy(double buoyancy);
               void llSetCameraAtOffset(LSL_Vector offset);
               void llSetCameraEyeOffset(LSL_Vector offset);
@@ -381,6 +382,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
               void llSetVehicleRotationParam(int param, LSL_Rotation rot);
               void llSetVehicleType(int type);
               void llSetVehicleVectorParam(int param, LSL_Vector vec);
+              void llSetVelocity(LSL_Vector velocity, int local);
               void llShout(int channelID, string text);
          LSL_Float llSin(double f);
               void llSitTarget(LSL_Vector offset, LSL_Rotation rot);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
index 06f2c3c..89b6eff 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
@@ -1495,6 +1495,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_LSL_Functions.llSetAlpha(alpha, face);
         }
 
+        public void llSetAngularVelocity(LSL_Vector angvelocity, int local)
+        {
+            m_LSL_Functions.llSetAngularVelocity(angvelocity, local);
+        }
+
         public void llSetBuoyancy(double buoyancy)
         {
             m_LSL_Functions.llSetBuoyancy(buoyancy);
@@ -1730,6 +1735,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_LSL_Functions.llSetVehicleVectorParam(param, vec);
         }
 
+        public void llSetVelocity(LSL_Vector velocity, int local)
+        {
+            m_LSL_Functions.llSetVelocity(velocity, local);
+        }
+
         public void llShout(int channelID, string text)
         {
             m_LSL_Functions.llShout(channelID, text);