9 files changed, 107 insertions, 57 deletions

diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs
index 4d347cd..93cb60c 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs
@@ -405,6 +405,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
             if (parts.Length >= 2)
             {
                 portstr = parts[1];
+                //m_log.Debug("-- port = " + portstr);
                 if (!UInt32.TryParse(portstr, out port))
                     regionName = parts[1];
             }
@@ -620,8 +621,16 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
                 clonedRegion.RegionLocX = (int)x;
                 clonedRegion.RegionLocY = (int)y;
 
-                // Get the user's home region information
-                GridRegion home = m_aScene.GridService.GetRegionByUUID(m_aScene.RegionInfo.ScopeID, uinfo.UserProfile.HomeRegionID);
+                // Get the user's home region information and adapt the region handle
+                GridRegion home = GetRegionByUUID(m_aScene.RegionInfo.ScopeID, uinfo.UserProfile.HomeRegionID);
+                if (m_HyperlinkHandles.ContainsKey(uinfo.UserProfile.HomeRegionID))
+                {
+                    ulong realHandle = m_HyperlinkHandles[uinfo.UserProfile.HomeRegionID];
+                    Utils.LongToUInts(realHandle, out x, out y);
+                    m_log.DebugFormat("[HGrid]: Foreign user is going elsewhere. Adjusting home handle from {0}-{1} to {2}-{3}", home.RegionLocX, home.RegionLocY, x, y);
+                    home.RegionLocX = (int)x;
+                    home.RegionLocY = (int)y;
+                }
 
                 // Get the user's service URLs
                 string serverURI = "";
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Interregion/LocalInterregionComms.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Interregion/LocalInterregionComms.cs
index d9f6e33..bdfe3b1 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Interregion/LocalInterregionComms.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Interregion/LocalInterregionComms.cs
@@ -157,7 +157,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Interregion
             }
 
 //            m_log.DebugFormat("[LOCAL COMMS]: Did not find region {0} for SendCreateChildAgent", regionHandle);
-            reason = "Did not find region.";
+            uint x = 0, y = 0;
+            Utils.LongToUInts(regionHandle, out x, out y);
+            reason = "Did not find region " + x + "-" + y;
             return false;
         }
 
diff --git a/OpenSim/Region/Framework/Interfaces/IScriptModule.cs b/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
index f11e571..98efcbe 100644
--- a/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
@@ -35,7 +35,7 @@ namespace OpenSim.Region.Framework.Interfaces
         string ScriptEngineName { get; }
 
         string GetXMLState(UUID itemID);
-        void SetXMLState(UUID itemID, string xml);
+        bool SetXMLState(UUID itemID, string xml);
 
         bool PostScriptEvent(UUID itemID, string name, Object[] args);
         bool PostObjectEvent(UUID itemID, string name, Object[] args);
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 20cae5d..265129c 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -1328,7 +1328,7 @@ namespace OpenSim.Region.Framework.Scenes
                 maintc = Util.EnvironmentTickCountSubtract(maintc);
                 maintc = (int)(m_timespan * 1000) - maintc;
 
-                if ((maintc < (m_timespan * 1000)) && maintc > 0)
+                if (maintc > 0)
                     Thread.Sleep(maintc);
 
                 // Tell the watchdog that this thread is still alive
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 4495eda..0eddbfd 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -513,24 +513,11 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 // If this is a linkset, we don't want the physics engine mucking up our group position here.
                 PhysicsActor actor = PhysActor;
-                
                 if (actor != null && _parentID == 0)
                 {
                     m_groupPosition = actor.Position;
-                }                
-/*                
-                if (actor != null) 
-                {
-                        if (_parentID == 0)
-                        {
-                                m_groupPosition = actor.Position;
-                        }
-                        else
-                        {
-                                m_groupPosition = ParentGroup.AbsolutePosition;  // KF+Casper Update Child prims too!
-                        }
                 }
-*/
+
                 if (IsAttachment)
                 {
                     ScenePresence sp = m_parentGroup.Scene.GetScenePresence(AttachedAvatar);
@@ -545,7 +532,6 @@ namespace OpenSim.Region.Framework.Scenes
                 StoreUndoState();
 
                 m_groupPosition = value;
-
                 PhysicsActor actor = PhysActor;
                 if (actor != null)
                 {
@@ -1755,16 +1741,17 @@ namespace OpenSim.Region.Framework.Scenes
         public Vector3 GetWorldPosition()
         {
             Quaternion parentRot = ParentGroup.RootPart.RotationOffset;
-
             Vector3 axPos = OffsetPosition;
             axPos *= parentRot;
             Vector3 translationOffsetPosition = axPos;
-            
-            int tx =  (int)GroupPosition.X;
-            int ty =  (int)GroupPosition.Y;
-            int tz =  (int)GroupPosition.Z;
-
-            return GroupPosition + translationOffsetPosition;
+            if(_parentID == 0)
+            {
+               return GroupPosition;
+            }
+            else
+            {
+                return ParentGroup.AbsolutePosition + translationOffsetPosition; //KF: Fix child prim position
+            }
         }
 
         /// <summary>
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index b57d912..0321c41 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Xml;
 using System.IO;
 using System.Collections.Generic;
 using System.Reflection;
@@ -295,15 +296,55 @@ namespace OpenSim.Region.Framework.Scenes
 
         private void RestoreSavedScriptState(UUID oldID, UUID newID)
         {
+            IScriptModule[] engines = m_part.ParentGroup.Scene.RequestModuleInterfaces<IScriptModule>();
+            if (engines == null) // No engine at all
+                return;
+
             if (m_part.ParentGroup.m_savedScriptState.ContainsKey(oldID))
             {
-                string fpath = Path.Combine("ScriptEngines/"+m_part.ParentGroup.Scene.RegionInfo.RegionID.ToString(),
-                                    newID.ToString()+".state");
-                FileStream fs = File.Create(fpath);
-                Byte[] buffer = enc.GetBytes(m_part.ParentGroup.m_savedScriptState[oldID]);
-                fs.Write(buffer,0,buffer.Length);
-                fs.Close();
-                m_part.ParentGroup.m_savedScriptState.Remove(oldID);
+                XmlDocument doc = new XmlDocument();
+
+                doc.LoadXml(m_part.ParentGroup.m_savedScriptState[oldID]);
+                
+                ////////// CRUFT WARNING ///////////////////////////////////
+                //
+                // Old objects will have <ScriptState><State> ...
+                // This format is XEngine ONLY
+                //
+                // New objects have <State Engine="...." ...><ScriptState>...
+                // This can be passed to any engine
+                //
+                XmlNode n = doc.SelectSingleNode("ScriptState");
+                if (n != null) // Old format data
+                {
+                    XmlDocument newDoc = new XmlDocument();
+
+                    XmlElement rootN = newDoc.CreateElement("", "State", "");
+                    XmlAttribute uuidA = newDoc.CreateAttribute("", "UUID", "");
+                    uuidA.Value = oldID.ToString();
+                    rootN.Attributes.Append(uuidA);
+                    XmlAttribute engineA = newDoc.CreateAttribute("", "Engine", "");
+                    engineA.Value = "XEngine";
+                    rootN.Attributes.Append(engineA);
+
+                    newDoc.AppendChild(rootN);
+
+                    XmlNode stateN = newDoc.ImportNode(n, true);
+                    rootN.AppendChild(stateN);
+
+                    // This created document has only the minimun data
+                    // necessary for XEngine to parse it successfully
+
+                    m_part.ParentGroup.m_savedScriptState[oldID] = newDoc.OuterXml;
+                }
+                foreach (IScriptModule e in engines)
+                {
+                    if (e != null)
+                    {
+                        if (e.SetXMLState(newID, m_part.ParentGroup.m_savedScriptState[oldID]))
+                            break;
+                    }
+                }
             }
         }
 
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index abdd1a0..a3ad7ca 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -129,7 +129,7 @@ namespace OpenSim.Region.Framework.Scenes
         private Vector3? m_forceToApply;
         private uint m_requestedSitTargetID;
         private UUID m_requestedSitTargetUUID;
-        private Vector3 m_requestedSitOffset;
+
         private SendCourseLocationsMethod m_sendCourseLocationsMethod;
 
         private bool m_startAnimationSet;
@@ -1926,7 +1926,7 @@ namespace OpenSim.Region.Framework.Scenes
                     m_nextSitAnimation = part.SitAnimation;
                 }
                 m_requestedSitTargetID = part.LocalId;
-                m_requestedSitOffset = offset;
+                //m_requestedSitOffset = offset;
                 m_requestedSitTargetUUID = targetID;
                 
                 m_log.DebugFormat("[SIT]: Client requested Sit Position: {0}", offset);
@@ -2159,7 +2159,7 @@ namespace OpenSim.Region.Framework.Scenes
             if (part != null)
             {
                 m_requestedSitTargetID = part.LocalId; 
-                m_requestedSitOffset = offset;
+                //m_requestedSitOffset = offset;
                 m_requestedSitTargetUUID = targetID;
 
                 m_log.DebugFormat("[SIT]: Client requested Sit Position: {0}", offset);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index e694f15..2da498a 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -4476,8 +4476,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             double x, y, z, s, t;
 
-            s = Math.Cos(angle / 2);
-            t = Math.Sin(angle / 2); // temp value to avoid 2 more sin() calcs
+            s = Math.Cos(angle * 0.5);
+            t = Math.Sin(angle * 0.5); // temp value to avoid 2 more sin() calcs
             x = axis.x * t;
             y = axis.y * t;
             z = axis.z * t;
diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index 184af19..2a9a2db 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -1348,6 +1348,9 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             XmlAttribute assetID = doc.CreateAttribute("", "Asset", "");
             assetID.Value = instance.AssetID.ToString();
             stateData.Attributes.Append(assetID);
+            XmlAttribute engineName = doc.CreateAttribute("", "Engine", "");
+            engineName.Value = ScriptEngineName;
+            stateData.Attributes.Append(engineName);
             doc.AppendChild(stateData);
 
             // Add <ScriptState>...</ScriptState>
@@ -1447,10 +1450,10 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             return false;
         }
 
-        public void SetXMLState(UUID itemID, string xml)
+        public bool SetXMLState(UUID itemID, string xml)
         {
             if (xml == String.Empty)
-                return;
+                return false;
 
             XmlDocument doc = new XmlDocument();
 
@@ -1461,24 +1464,28 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             catch (Exception)
             {
                 m_log.Error("[XEngine]: Exception decoding XML data from region transfer");
-                return;
+                return false;
             }
 
             XmlNodeList rootL = doc.GetElementsByTagName("State");
             if (rootL.Count < 1)
-                return;
+                return false;
 
             XmlElement rootE = (XmlElement)rootL[0];
 
-            if (rootE.GetAttribute("UUID") != itemID.ToString())
-                return;
+            if (rootE.GetAttribute("Engine") != ScriptEngineName)
+                return false;
 
-//            string assetID = rootE.GetAttribute("Asset");
+//          On rez from inventory, that ID will have changed. It was only
+//          advisory anyway. So we don't check it anymore.
+//
+//            if (rootE.GetAttribute("UUID") != itemID.ToString())
+//                return;
 
             XmlNodeList stateL = rootE.GetElementsByTagName("ScriptState");
 
             if (stateL.Count != 1)
-                return;
+                return false;
 
             XmlElement stateE = (XmlElement)stateL[0];
 
@@ -1487,7 +1494,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 XmlNodeList assemL = rootE.GetElementsByTagName("Assembly");
 
                 if (assemL.Count != 1)
-                    return;
+                    return false;
 
                 XmlElement assemE = (XmlElement)assemL[0];
 
@@ -1527,19 +1534,23 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             sfs.Close();
 
             XmlNodeList mapL = rootE.GetElementsByTagName("LineMap");
-            
-            XmlElement mapE = (XmlElement)mapL[0];
+            if (mapL.Count > 0)
+            {
+                XmlElement mapE = (XmlElement)mapL[0];
 
-            string mappath = Path.Combine("ScriptEngines", World.RegionInfo.RegionID.ToString());
-            mappath = Path.Combine(mappath, mapE.GetAttribute("Filename"));
+                string mappath = Path.Combine("ScriptEngines", World.RegionInfo.RegionID.ToString());
+                mappath = Path.Combine(mappath, mapE.GetAttribute("Filename"));
 
-            FileStream mfs = File.Create(mappath);
-            StreamWriter msw = new StreamWriter(mfs);
+                FileStream mfs = File.Create(mappath);
+                StreamWriter msw = new StreamWriter(mfs);
 
-            msw.Write(mapE.InnerText);
+                msw.Write(mapE.InnerText);
 
-            msw.Close();
-            mfs.Close();
+                msw.Close();
+                mfs.Close();
+            }
+
+            return true;
         }
     }
 }