Merge branch 'master' into careminster

Conflicts:
	OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
	OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
	OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
	OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs

12 files changed, 78 insertions, 5 deletions

diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
index a422552..b64d372 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
@@ -36,6 +36,7 @@ using OpenSim.Framework.Capabilities;
 using OpenSim.Framework.Client;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Physics.Manager;
 using OpenSim.Services.Interfaces;
 
 using GridRegion = OpenSim.Services.Interfaces.GridRegion;
@@ -1761,9 +1762,10 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 {
                     if (!grp.IsDeleted)
                     {
-                        if (grp.RootPart.PhysActor != null)
+                        PhysicsActor pa = grp.RootPart.PhysActor;
+                        if (pa != null)
                         {
-                            grp.RootPart.PhysActor.CrossingFailure();
+                            pa.CrossingFailure();
                             if (grp.RootPart.KeyframeMotion != null)
                             {
                                 grp.RootPart.Velocity = Vector3.Zero;
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/BMP.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/BMP.cs
index 90f124b..fb57c82 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/BMP.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/BMP.cs
@@ -72,5 +72,11 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
         {
             return "BMP";
         }
+
+        //Returns true if this extension is supported for terrain save-tile
+        public override bool SupportsTileSave()
+        {
+            return false;
+        }
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GIF.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GIF.cs
index f331b56..79cc50b 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GIF.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GIF.cs
@@ -57,5 +57,11 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
         {
             return "GIF";
         }
+
+        //Returns true if this extension is supported for terrain save-tile
+        public override bool SupportsTileSave()
+        {
+            return false;
+        }
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GenericSystemDrawing.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GenericSystemDrawing.cs
index 58925fd..da81dc1 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GenericSystemDrawing.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GenericSystemDrawing.cs
@@ -177,6 +177,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
             return "SYS.DRAWING";
         }
 
+        //Returns true if this extension is supported for terrain save-tile
+        public virtual bool SupportsTileSave()
+        {
+            return false;
+        }
+
         /// <summary>
         /// Protected method, generates a grayscale bitmap
         /// image from a specified terrain channel.
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/JPEG.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/JPEG.cs
index 1a0d8ec..699d67a 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/JPEG.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/JPEG.cs
@@ -91,6 +91,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
             return "JPEG";
         }
 
+        //Returns true if this extension is supported for terrain save-tile
+        public bool SupportsTileSave()
+        {
+            return false;
+        }
+
         private static Bitmap CreateBitmapFromMap(ITerrainChannel map)
         {
             Bitmap gradientmapLd = new Bitmap("defaultstripe.png");
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/LLRAW.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/LLRAW.cs
index fad7641..62d232e 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/LLRAW.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/LLRAW.cs
@@ -254,5 +254,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
         {
             return "LL/SL RAW";
         }
+
+        //Returns true if this extension is supported for terrain save-tile
+        public bool SupportsTileSave()
+        {
+            return false;
+        }
+
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/PNG.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/PNG.cs
index e009ecf..c5c12ae 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/PNG.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/PNG.cs
@@ -57,5 +57,11 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
         {
             return "PNG";
         }
+
+        //Returns true if this extension is supported for terrain save-tile
+        public override bool SupportsTileSave()
+        {
+            return true;
+        }
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/RAW32.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/RAW32.cs
index ba073ca..9fb7ef7 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/RAW32.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/RAW32.cs
@@ -173,5 +173,11 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
         {
             return "RAW32";
         }
+
+        //Returns true if this extension is supported for terrain save-tile
+        public bool SupportsTileSave()
+        {
+            return false;
+        }
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/TIFF.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/TIFF.cs
index fc1ad33..5d2f893 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/TIFF.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/TIFF.cs
@@ -57,5 +57,11 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
         {
             return "TIFF";
         }
+
+        //Returns true if this extension is supported for terrain save-tile
+        public bool SupportsTileSave()
+        {
+            return false;
+        }
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/Terragen.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/Terragen.cs
index 2f37d9d..1ebf916 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/Terragen.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/Terragen.cs
@@ -323,6 +323,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
             return "Terragen";
         }
 
+        //Returns true if this extension is supported for terrain save-tile
+        public bool SupportsTileSave()
+        {
+            return false;
+        }
+
         /// <summary>
         /// terragen SCAL floats need to be written intel ordered regardless of
         /// big or little endian system
diff --git a/OpenSim/Region/CoreModules/World/Terrain/ITerrainLoader.cs b/OpenSim/Region/CoreModules/World/Terrain/ITerrainLoader.cs
index d407617..3ba3657 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/ITerrainLoader.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/ITerrainLoader.cs
@@ -32,6 +32,10 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 {
     public interface ITerrainLoader
     {
+        // Returns true if that extension can be used for terrain save-tile
+        // (Look into each file in Region.CoreModules.World.Terrain.FileLoaders) 
+        bool SupportsTileSave();
+
         string FileExtension { get; }
         ITerrainChannel LoadFile(string filename);
         ITerrainChannel LoadFile(string filename, int fileStartX, int fileStartY, int fileWidth, int fileHeight, int sectionWidth, int sectionHeight);
diff --git a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
index 14e428e..e2bd769 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
@@ -93,6 +93,9 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         /// </summary>
         private string m_supportedFileExtensions = "";
 
+        //For terrain save-tile file extensions
+        private string m_supportFileExtensionsForTileSave = "";
+
         #region ICommandableModule Members
 
         public ICommander CommandInterface
@@ -148,11 +151,20 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 
             // Generate user-readable extensions list
             string supportedFilesSeparator = "";
+            string supportedFilesSeparatorForTileSave = "";
 
+            m_supportFileExtensionsForTileSave = "";
             foreach (KeyValuePair<string, ITerrainLoader> loader in m_loaders)
             {
                 m_supportedFileExtensions += supportedFilesSeparator + loader.Key + " (" + loader.Value + ")";
                 supportedFilesSeparator = ", ";
+
+                //For terrain save-tile file extensions
+                if (loader.Value.SupportsTileSave() == true)
+                {
+                    m_supportFileExtensionsForTileSave += supportedFilesSeparatorForTileSave + loader.Key + " (" + loader.Value + ")";
+                    supportedFilesSeparatorForTileSave = ", ";
+                }
             }
         }
 
@@ -589,7 +601,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             // this region is included in the tile request
             foreach (KeyValuePair<string, ITerrainLoader> loader in m_loaders)
             {
-                if (filename.EndsWith(loader.Key))
+                if (filename.EndsWith(loader.Key) && loader.Value.SupportsTileSave())
                 {
                     lock (m_scene)
                     {
@@ -610,7 +622,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 
             MainConsole.Instance.OutputFormat(
                 "ERROR: Could not save terrain from {0} to {1}.  Valid file extensions are {2}",
-                m_scene.RegionInfo.RegionName, filename, m_supportedFileExtensions);
+                m_scene.RegionInfo.RegionName, filename, m_supportFileExtensionsForTileSave);
         }
 
         /// <summary>
@@ -1194,7 +1206,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                 new Command("save-tile", CommandIntentions.COMMAND_HAZARDOUS, InterfaceSaveTileFile, "Saves the current heightmap to the larger file.");
             saveToTileCommand.AddArgument("filename",
                                             "The file you wish to save to, the file extension determines the loader to be used. Supported extensions include: " +
-                                            m_supportedFileExtensions, "String");
+                                            m_supportFileExtensionsForTileSave, "String");
             saveToTileCommand.AddArgument("file width", "The width of the file in tiles", "Integer");
             saveToTileCommand.AddArgument("file height", "The height of the file in tiles", "Integer");
             saveToTileCommand.AddArgument("minimum X tile", "The X region coordinate of the first section on the file",