Merge branch 'master' of ssh://3dhosting.de/var/git/careminster

15 files changed, 532 insertions, 302 deletions

diff --git a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
index adcf6bd..9216e0b 100644
--- a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
+++ b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
@@ -762,7 +762,7 @@ namespace Flotsam.RegionModules.AssetCache
                     case "expire":
 
 
-                        if (cmdparams.Length >= 3)
+                        if (cmdparams.Length < 3)
                         {
                             m_log.InfoFormat("[FLOTSAM ASSET CACHE] Invalid parameters for Expire, please specify a valid date & time", cmd);
                             break;
diff --git a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
index 1200105..c3e57f0 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
@@ -42,6 +42,7 @@ using OpenSim.Region.CoreModules.World.Terrain;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Scenes.Serialization;
 using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Mock;
 using OpenSim.Tests.Common.Setup;
 
 namespace OpenSim.Region.CoreModules.World.Archiver.Tests
@@ -51,6 +52,20 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
     {
         private Guid m_lastRequestId;
         private string m_lastErrorMessage;
+
+        protected TestScene m_scene;
+        protected ArchiverModule m_archiverModule;
+        
+        [SetUp]
+        public void SetUp()
+        {
+            m_archiverModule = new ArchiverModule();
+            SerialiserModule serialiserModule = new SerialiserModule();
+            TerrainModule terrainModule = new TerrainModule();
+
+            m_scene = SceneSetupHelpers.SetupScene("scene1");
+            SceneSetupHelpers.SetupSceneModules(m_scene, m_archiverModule, serialiserModule, terrainModule);
+        }
         
         private void LoadCompleted(Guid requestId, string errorMessage)
         {
@@ -75,6 +90,30 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             }
         }
 
+        protected SceneObjectPart CreateSceneObjectPart1()
+        {
+            string partName = "My Little Pony";
+            UUID ownerId = UUID.Parse("00000000-0000-0000-0000-000000000015");
+            PrimitiveBaseShape shape = PrimitiveBaseShape.CreateSphere();
+            Vector3 groupPosition = new Vector3(10, 20, 30);
+            Quaternion rotationOffset = new Quaternion(20, 30, 40, 50);
+            Vector3 offsetPosition = new Vector3(5, 10, 15);
+
+            return new SceneObjectPart(ownerId, shape, groupPosition, rotationOffset, offsetPosition) { Name = partName };            
+        }
+
+        protected SceneObjectPart CreateSceneObjectPart2()
+        {
+            string partName = "Action Man";
+            UUID ownerId = UUID.Parse("00000000-0000-0000-0000-000000000016");
+            PrimitiveBaseShape shape = PrimitiveBaseShape.CreateCylinder();
+            Vector3 groupPosition = new Vector3(90, 80, 70);
+            Quaternion rotationOffset = new Quaternion(60, 70, 80, 90);
+            Vector3 offsetPosition = new Vector3(20, 25, 30);
+
+            return new SceneObjectPart(ownerId, shape, groupPosition, rotationOffset, offsetPosition) { Name = partName };
+        }        
+
         /// <summary>
         /// Test saving a V0.2 OpenSim Region Archive.
         /// </summary>
@@ -84,59 +123,20 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             TestHelper.InMethod();
             //log4net.Config.XmlConfigurator.Configure();
 
-            ArchiverModule archiverModule = new ArchiverModule();
-            SerialiserModule serialiserModule = new SerialiserModule();
-            TerrainModule terrainModule = new TerrainModule();
-
-            Scene scene = SceneSetupHelpers.SetupScene("asset");
-            SceneSetupHelpers.SetupSceneModules(scene, archiverModule, serialiserModule, terrainModule);
-
-            SceneObjectPart part1;
-
-            // Create and add prim 1
-            {
-                string partName = "My Little Pony";
-                UUID ownerId = UUID.Parse("00000000-0000-0000-0000-000000000015");
-                PrimitiveBaseShape shape = PrimitiveBaseShape.CreateSphere();
-                Vector3 groupPosition = new Vector3(10, 20, 30);
-                Quaternion rotationOffset = new Quaternion(20, 30, 40, 50);
-                Vector3 offsetPosition = new Vector3(5, 10, 15);
-
-                part1
-                    = new SceneObjectPart(
-                        ownerId, shape, groupPosition, rotationOffset, offsetPosition);
-                part1.Name = partName;
-
-                scene.AddNewSceneObject(new SceneObjectGroup(part1), false);
-            }
-
-            SceneObjectPart part2;
+            SceneObjectPart part1 = CreateSceneObjectPart1();
+            m_scene.AddNewSceneObject(new SceneObjectGroup(part1), false);
 
-            // Create and add prim 2
-            {
-                string partName = "Action Man";
-                UUID ownerId = UUID.Parse("00000000-0000-0000-0000-000000000016");
-                PrimitiveBaseShape shape = PrimitiveBaseShape.CreateCylinder();
-                Vector3 groupPosition = new Vector3(90, 80, 70);
-                Quaternion rotationOffset = new Quaternion(60, 70, 80, 90);
-                Vector3 offsetPosition = new Vector3(20, 25, 30);
-
-                part2
-                    = new SceneObjectPart(
-                        ownerId, shape, groupPosition, rotationOffset, offsetPosition);
-                part2.Name = partName;
-
-                scene.AddNewSceneObject(new SceneObjectGroup(part2), false);
-            }
+            SceneObjectPart part2 = CreateSceneObjectPart2();
+            m_scene.AddNewSceneObject(new SceneObjectGroup(part2), false);
 
             MemoryStream archiveWriteStream = new MemoryStream();
-            scene.EventManager.OnOarFileSaved += SaveCompleted;
+            m_scene.EventManager.OnOarFileSaved += SaveCompleted;
 
             Guid requestId = new Guid("00000000-0000-0000-0000-808080808080");
             
             lock (this)
             {
-                archiverModule.ArchiveRegion(archiveWriteStream, requestId);
+                m_archiverModule.ArchiveRegion(archiveWriteStream, requestId);
                 //AssetServerBase assetServer = (AssetServerBase)scene.CommsManager.AssetCache.AssetServer;
                 //while (assetServer.HasWaitingRequests())
                 //    assetServer.ProcessNextRequest();
@@ -218,25 +218,11 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             
             tar.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, ArchiveWriteRequestExecution.Create0p2ControlFile());
 
-            string part1Name = "object1";
-            PrimitiveBaseShape shape = PrimitiveBaseShape.CreateCylinder();
-            Vector3 groupPosition = new Vector3(90, 80, 70);
-            Quaternion rotationOffset = new Quaternion(60, 70, 80, 90);
-            Vector3 offsetPosition = new Vector3(20, 25, 30);
-
-            SerialiserModule serialiserModule = new SerialiserModule();
-            ArchiverModule archiverModule = new ArchiverModule();
-
-            Scene scene = SceneSetupHelpers.SetupScene();
-            SceneSetupHelpers.SetupSceneModules(scene, serialiserModule, archiverModule);
-
-            SceneObjectPart part1
-                = new SceneObjectPart(
-                    UUID.Zero, shape, groupPosition, rotationOffset, offsetPosition);
-            part1.Name = part1Name;
+            SceneObjectPart part1 = CreateSceneObjectPart1();
             SceneObjectGroup object1 = new SceneObjectGroup(part1);
 
             // Let's put some inventory items into our object
+            string soundItemName = "sound-item1";
             UUID soundItemUuid = UUID.Parse("00000000-0000-0000-0000-000000000002");
             Type type = GetType();
             Assembly assembly = type.Assembly;
@@ -269,17 +255,18 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
                     asset1FileName = ArchiveConstants.ASSETS_PATH + soundUuid + ".wav";
                     */
                     
-                    TaskInventoryItem item1 = new TaskInventoryItem { AssetID = soundUuid, ItemID = soundItemUuid };
+                    TaskInventoryItem item1 
+                        = new TaskInventoryItem { AssetID = soundUuid, ItemID = soundItemUuid, Name = soundItemName };
                     part1.Inventory.AddInventoryItem(item1, true);
                 }
             }            
             
-            scene.AddNewSceneObject(object1, false);
+            m_scene.AddNewSceneObject(object1, false);
 
             string object1FileName = string.Format(
                 "{0}_{1:000}-{2:000}-{3:000}__{4}.xml",
-                part1Name,
-                Math.Round(groupPosition.X), Math.Round(groupPosition.Y), Math.Round(groupPosition.Z),
+                part1.Name,
+                Math.Round(part1.GroupPosition.X), Math.Round(part1.GroupPosition.Y), Math.Round(part1.GroupPosition.Z),
                 part1.UUID);
             tar.WriteFile(ArchiveConstants.OBJECTS_PATH + object1FileName, SceneObjectSerializer.ToXml2Format(object1));
             
@@ -289,30 +276,27 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
 
             lock (this)
             {
-                scene.EventManager.OnOarFileLoaded += LoadCompleted;
-                archiverModule.DearchiveRegion(archiveReadStream);
+                m_scene.EventManager.OnOarFileLoaded += LoadCompleted;
+                m_archiverModule.DearchiveRegion(archiveReadStream);
             }
             
             Assert.That(m_lastErrorMessage, Is.Null);
 
-            SceneObjectPart object1PartLoaded = scene.GetSceneObjectPart(part1Name);
+            SceneObjectPart object1PartLoaded = m_scene.GetSceneObjectPart(part1.Name);
 
             Assert.That(object1PartLoaded, Is.Not.Null, "object1 was not loaded");
-            Assert.That(object1PartLoaded.Name, Is.EqualTo(part1Name), "object1 names not identical");
-            Assert.That(object1PartLoaded.GroupPosition, Is.EqualTo(groupPosition), "object1 group position not equal");
+            Assert.That(object1PartLoaded.Name, Is.EqualTo(part1.Name), "object1 names not identical");
+            Assert.That(object1PartLoaded.GroupPosition, Is.EqualTo(part1.GroupPosition), "object1 group position not equal");
             Assert.That(
-                object1PartLoaded.RotationOffset, Is.EqualTo(rotationOffset), "object1 rotation offset not equal");
+                object1PartLoaded.RotationOffset, Is.EqualTo(part1.RotationOffset), "object1 rotation offset not equal");
             Assert.That(
-                object1PartLoaded.OffsetPosition, Is.EqualTo(offsetPosition), "object1 offset position not equal");
+                object1PartLoaded.OffsetPosition, Is.EqualTo(part1.OffsetPosition), "object1 offset position not equal");
 
-            // Need to implement a method to get the task inventory item by name (since the uuid will have changed on load)
-            /*
-            TaskInventoryItem loadedSoundItem = object1PartLoaded.Inventory.GetInventoryItem(soundItemUuid);
+            TaskInventoryItem loadedSoundItem = object1PartLoaded.Inventory.GetInventoryItems(soundItemName)[0];
             Assert.That(loadedSoundItem, Is.Not.Null, "loaded sound item was null");
-            AssetBase loadedSoundAsset = scene.AssetService.Get(loadedSoundItem.AssetID.ToString());
+            AssetBase loadedSoundAsset = m_scene.AssetService.Get(loadedSoundItem.AssetID.ToString());
             Assert.That(loadedSoundAsset, Is.Not.Null, "loaded sound asset was null");
             Assert.That(loadedSoundAsset.Data, Is.EqualTo(soundData), "saved and loaded sound data do not match");
-            */
 
             // Temporary
             Console.WriteLine("Successfully completed {0}", MethodBase.GetCurrentMethod());
@@ -325,12 +309,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
         public void TestLoadOarV0_2RegionSettings()     
         {
             TestHelper.InMethod();
-            //log4net.Config.XmlConfigurator.Configure();
-
-            SerialiserModule serialiserModule = new SerialiserModule();
-            ArchiverModule archiverModule = new ArchiverModule();
-            Scene scene = SceneSetupHelpers.SetupScene();
-            SceneSetupHelpers.SetupSceneModules(scene, serialiserModule, archiverModule);            
+            //log4net.Config.XmlConfigurator.Configure();          
 
             MemoryStream archiveWriteStream = new MemoryStream();
             TarArchiveWriter tar = new TarArchiveWriter(archiveWriteStream);
@@ -377,12 +356,12 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
 
             lock (this)
             {
-                scene.EventManager.OnOarFileLoaded += LoadCompleted;
-                archiverModule.DearchiveRegion(archiveReadStream);
+                m_scene.EventManager.OnOarFileLoaded += LoadCompleted;
+                m_archiverModule.DearchiveRegion(archiveReadStream);
             }
             
             Assert.That(m_lastErrorMessage, Is.Null);
-            RegionSettings loadedRs = scene.RegionInfo.RegionSettings;
+            RegionSettings loadedRs = m_scene.RegionInfo.RegionSettings;
 
             Assert.That(loadedRs.AgentLimit, Is.EqualTo(17));
             Assert.That(loadedRs.AllowDamage, Is.True);
@@ -426,11 +405,13 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
 
             MemoryStream archiveWriteStream = new MemoryStream();
 
-            string part2Name = "objectMerge";
-            PrimitiveBaseShape part2Shape = PrimitiveBaseShape.CreateCylinder();
-            Vector3 part2GroupPosition = new Vector3(90, 80, 70);
-            Quaternion part2RotationOffset = new Quaternion(60, 70, 80, 90);
-            Vector3 part2OffsetPosition = new Vector3(20, 25, 30);
+//            string part2Name = "objectMerge";
+//            PrimitiveBaseShape part2Shape = PrimitiveBaseShape.CreateCylinder();
+//            Vector3 part2GroupPosition = new Vector3(90, 80, 70);
+//            Quaternion part2RotationOffset = new Quaternion(60, 70, 80, 90);
+//            Vector3 part2OffsetPosition = new Vector3(20, 25, 30);
+
+            SceneObjectPart part2 = CreateSceneObjectPart2();            
 
             // Create an oar file that we can use for the merge
             {
@@ -439,63 +420,39 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
                 TerrainModule terrainModule = new TerrainModule();
 
                 Scene scene = SceneSetupHelpers.SetupScene();
-                SceneSetupHelpers.SetupSceneModules(scene, archiverModule, serialiserModule, terrainModule);
+                SceneSetupHelpers.SetupSceneModules(scene, archiverModule, serialiserModule, terrainModule);               
 
-                SceneObjectPart part2
-                    = new SceneObjectPart(
-                        UUID.Zero, part2Shape, part2GroupPosition, part2RotationOffset, part2OffsetPosition);
-                part2.Name = part2Name;
-                SceneObjectGroup object2 = new SceneObjectGroup(part2);
-
-                scene.AddNewSceneObject(object2, false);
+                m_scene.AddNewSceneObject(new SceneObjectGroup(part2), false);                
 
                 // Write out this scene
                 scene.EventManager.OnOarFileSaved += SaveCompleted;
 
                 lock (this)
                 {
-                    archiverModule.ArchiveRegion(archiveWriteStream);
+                    m_archiverModule.ArchiveRegion(archiveWriteStream);
                     Monitor.Wait(this, 60000);
                 }
             }
 
             {
-                ArchiverModule archiverModule = new ArchiverModule();
-                SerialiserModule serialiserModule = new SerialiserModule();
-                TerrainModule terrainModule = new TerrainModule();
-
-                Scene scene = SceneSetupHelpers.SetupScene();
-                SceneSetupHelpers.SetupSceneModules(scene, archiverModule, serialiserModule, terrainModule);
-
-                string part1Name = "objectExisting";
-                PrimitiveBaseShape part1Shape = PrimitiveBaseShape.CreateCylinder();
-                Vector3 part1GroupPosition = new Vector3(80, 70, 60);
-                Quaternion part1RotationOffset = new Quaternion(50, 60, 70, 80);
-                Vector3 part1OffsetPosition = new Vector3(15, 20, 25);
-
-                SceneObjectPart part1
-                    = new SceneObjectPart(
-                        UUID.Zero, part1Shape, part1GroupPosition, part1RotationOffset, part1OffsetPosition);
-                part1.Name = part1Name;
-                SceneObjectGroup object1 = new SceneObjectGroup(part1);
-
-                scene.AddNewSceneObject(object1, false);
+                SceneObjectPart part1 = CreateSceneObjectPart1();
+                m_scene.AddNewSceneObject(new SceneObjectGroup(part1), false);
 
                 // Merge in the archive we created earlier
                 byte[] archive = archiveWriteStream.ToArray();
                 MemoryStream archiveReadStream = new MemoryStream(archive);
 
-                archiverModule.DearchiveRegion(archiveReadStream, true, Guid.Empty);
+                m_archiverModule.DearchiveRegion(archiveReadStream, true, Guid.Empty);
 
-                SceneObjectPart object1Existing = scene.GetSceneObjectPart(part1Name);
+                SceneObjectPart object1Existing = m_scene.GetSceneObjectPart(part1.Name);
                 Assert.That(object1Existing, Is.Not.Null, "object1 was not present after merge");
-                Assert.That(object1Existing.Name, Is.EqualTo(part1Name), "object1 names not identical after merge");
-                Assert.That(object1Existing.GroupPosition, Is.EqualTo(part1GroupPosition), "object1 group position not equal after merge");
+                Assert.That(object1Existing.Name, Is.EqualTo(part1.Name), "object1 names not identical after merge");
+                Assert.That(object1Existing.GroupPosition, Is.EqualTo(part1.GroupPosition), "object1 group position not equal after merge");
 
-                SceneObjectPart object2PartMerged = scene.GetSceneObjectPart(part2Name);
+                SceneObjectPart object2PartMerged = m_scene.GetSceneObjectPart(part2.Name);
                 Assert.That(object2PartMerged, Is.Not.Null, "object2 was not present after merge");
-                Assert.That(object2PartMerged.Name, Is.EqualTo(part2Name), "object2 names not identical after merge");
-                Assert.That(object2PartMerged.GroupPosition, Is.EqualTo(part2GroupPosition), "object2 group position not equal after merge");
+                Assert.That(object2PartMerged.Name, Is.EqualTo(part2.Name), "object2 names not identical after merge");
+                Assert.That(object2PartMerged.GroupPosition, Is.EqualTo(part2.GroupPosition), "object2 group position not equal after merge");
             }
         }
     }
diff --git a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
index eeb5102..fa9bf19 100644
--- a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
@@ -71,7 +71,8 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <summary>
         /// Start all the scripts contained in this entity's inventory
         /// </summary>
-       void CreateScriptInstances(int startParam, bool postOnRez, string engine, int stateSource);
+        void CreateScriptInstances(int startParam, bool postOnRez, string engine, int stateSource);
+        
         ArrayList GetScriptErrors(UUID itemID);
 
         /// <summary>
@@ -143,6 +144,16 @@ namespace OpenSim.Region.Framework.Interfaces
         TaskInventoryItem GetInventoryItem(UUID itemId);
 
         /// <summary>
+        /// Get inventory items by name.
+        /// </summary>
+        /// <param name="name"></param>
+        /// <returns>
+        /// A list of inventory items with that name.
+        /// If no inventory item has that name then an empty list is returned.
+        /// </returns>        
+        IList<TaskInventoryItem> GetInventoryItems(string name);
+
+        /// <summary>
         /// Update an existing inventory item.
         /// </summary>
         /// <param name="item">The updated item.  An item with the same id must already exist
diff --git a/OpenSim/Region/Framework/Interfaces/IWorldComm.cs b/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
index 74526c4..948b9dc 100644
--- a/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
+++ b/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
@@ -49,10 +49,49 @@ namespace OpenSim.Region.Framework.Interfaces
 
     public interface IWorldComm
     {
+        /// <summary>
+        /// Create a listen event callback with the specified filters.
+        /// The parameters localID,itemID are needed to uniquely identify
+        /// the script during 'peek' time. Parameter hostID is needed to
+        /// determine the position of the script.
+        /// </summary>
+        /// <param name="localID">localID of the script engine</param>
+        /// <param name="itemID">UUID of the script engine</param>
+        /// <param name="hostID">UUID of the SceneObjectPart</param>
+        /// <param name="channel">channel to listen on</param>
+        /// <param name="name">name to filter on</param>
+        /// <param name="id">key to filter on (user given, could be totally faked)</param>
+        /// <param name="msg">msg to filter on</param>
+        /// <returns>number of the scripts handle</returns>        
         int Listen(uint LocalID, UUID itemID, UUID hostID, int channel, string name, UUID id, string msg);
+
+        /// <summary>
+        /// This method scans over the objects which registered an interest in listen callbacks.
+        /// For everyone it finds, it checks if it fits the given filter. If it does,  then
+        /// enqueue the message for delivery to the objects listen event handler.
+        /// The enqueued ListenerInfo no longer has filter values, but the actually trigged values.
+        /// Objects that do an llSay have their messages delivered here and for nearby avatars,
+        /// the OnChatFromClient event is used.
+        /// </summary>
+        /// <param name="type">type of delvery (whisper,say,shout or regionwide)</param>
+        /// <param name="channel">channel to sent on</param>
+        /// <param name="name">name of sender (object or avatar)</param>
+        /// <param name="id">key of sender (object or avatar)</param>
+        /// <param name="msg">msg to sent</param>        
         void DeliverMessage(ChatTypeEnum type, int channel, string name, UUID id, string msg);
+
+        /// <summary>
+        /// Are there any listen events ready to be dispatched?
+        /// </summary>
+        /// <returns>boolean indication</returns>        
         bool HasMessages();
+
+        /// <summary>
+        /// Pop the first availlable listen event from the queue
+        /// </summary>
+        /// <returns>ListenerInfo with filter filled in</returns>        
         IWorldCommListenerInfo GetNextMessage();
+        
         void ListenControl(UUID itemID, int handle, int active);
         void ListenRemove(UUID itemID, int handle);
         void DeleteListener(UUID itemID);
diff --git a/OpenSim/Region/Framework/Scenes/EventManager.cs b/OpenSim/Region/Framework/Scenes/EventManager.cs
index 8f0b866..fe40f52 100644
--- a/OpenSim/Region/Framework/Scenes/EventManager.cs
+++ b/OpenSim/Region/Framework/Scenes/EventManager.cs
@@ -92,8 +92,7 @@ namespace OpenSim.Region.Framework.Scenes
         public delegate void OnShutdownDelegate();
 
         public event OnShutdownDelegate OnShutdown;
-
-        public delegate void ObjectGrabDelegate(uint localID, uint originalID, Vector3 offsetPos, IClientAPI remoteClient, SurfaceTouchEventArgs surfaceArgs);
+        
         public delegate void ObjectDeGrabDelegate(uint localID, uint originalID, IClientAPI remoteClient, SurfaceTouchEventArgs surfaceArgs);
         public delegate void ScriptResetDelegate(uint localID, UUID itemID);
 
@@ -103,62 +102,57 @@ namespace OpenSim.Region.Framework.Scenes
 
         public event OnSetRootAgentSceneDelegate OnSetRootAgentScene;
 
+        /// <summary>
+        /// Called when an object is touched/grabbed.
+        /// </summary>
+        /// The originalID is the local ID of the part that was actually touched.  The localID itself is always that of
+        /// the root part.
+        public delegate void ObjectGrabDelegate(uint localID, uint originalID, Vector3 offsetPos, IClientAPI remoteClient, SurfaceTouchEventArgs surfaceArgs);
         public event ObjectGrabDelegate OnObjectGrab;
+        
+        public event ObjectGrabDelegate OnObjectGrabbing;
         public event ObjectDeGrabDelegate OnObjectDeGrab;
         public event ScriptResetDelegate OnScriptReset;
 
         public event OnPermissionErrorDelegate OnPermissionError;
 
         public delegate void NewRezScript(uint localID, UUID itemID, string script, int startParam, bool postOnRez, string engine, int stateSource);
-
         public event NewRezScript OnRezScript;
 
         public delegate void RemoveScript(uint localID, UUID itemID);
-
         public event RemoveScript OnRemoveScript;
 
         public delegate void StartScript(uint localID, UUID itemID);
-
         public event StartScript OnStartScript;
 
         public delegate void StopScript(uint localID, UUID itemID);
-
         public event StopScript OnStopScript;
 
         public delegate bool SceneGroupMoved(UUID groupID, Vector3 delta);
-
         public event SceneGroupMoved OnSceneGroupMove;
 
         public delegate void SceneGroupGrabed(UUID groupID, Vector3 offset, UUID userID);
-
         public event SceneGroupGrabed OnSceneGroupGrab;
 
         public delegate bool SceneGroupSpinStarted(UUID groupID);
-
         public event SceneGroupSpinStarted OnSceneGroupSpinStart;
 
         public delegate bool SceneGroupSpun(UUID groupID, Quaternion rotation);
-
         public event SceneGroupSpun OnSceneGroupSpin;
 
         public delegate void LandObjectAdded(ILandObject newParcel);
-
         public event LandObjectAdded OnLandObjectAdded;
 
         public delegate void LandObjectRemoved(UUID globalID);
-
         public event LandObjectRemoved OnLandObjectRemoved;
 
         public delegate void AvatarEnteringNewParcel(ScenePresence avatar, int localLandID, UUID regionID);
-
         public event AvatarEnteringNewParcel OnAvatarEnteringNewParcel;
 
         public delegate void SignificantClientMovement(IClientAPI remote_client);
-
         public event SignificantClientMovement OnSignificantClientMovement;
 
         public delegate void IncomingInstantMessage(GridInstantMessage message);
-
         public event IncomingInstantMessage OnIncomingInstantMessage;
 
         public event IncomingInstantMessage OnUnhandledInstantMessage;
@@ -316,9 +310,10 @@ namespace OpenSim.Region.Framework.Scenes
         public event EmptyScriptCompileQueue OnEmptyScriptCompileQueue;
 
         /// <summary>
-        /// Called whenever an object is attached, or detached
-        /// from an in-world presence.
+        /// Called whenever an object is attached, or detached from an in-world presence.
         /// </summary>
+        /// If the object is being attached, then the avatarID will be present.  If the object is being detached then
+        /// the avatarID is UUID.Zero (I know, this doesn't make much sense but now it's historical).
         public delegate void Attach(uint localID, UUID itemID, UUID avatarID);
         public event Attach OnAttach;
 
@@ -412,6 +407,7 @@ namespace OpenSim.Region.Framework.Scenes
         private OnParcelPrimCountAddDelegate handlerParcelPrimCountAdd = null; //OnParcelPrimCountAdd;
         private OnShutdownDelegate handlerShutdown = null; //OnShutdown;
         private ObjectGrabDelegate handlerObjectGrab = null; //OnObjectGrab;
+        private ObjectGrabDelegate handlerObjectGrabbing = null; //OnObjectGrabbing;
         private ObjectDeGrabDelegate handlerObjectDeGrab = null; //OnObjectDeGrab;
         private ScriptResetDelegate handlerScriptReset = null; // OnScriptReset
         private NewRezScript handlerRezScript = null; //OnRezScript;
@@ -626,6 +622,15 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        public void TriggerObjectGrabbing(uint localID, uint originalID, Vector3 offsetPos, IClientAPI remoteClient, SurfaceTouchEventArgs surfaceArgs)
+        {
+            handlerObjectGrabbing = OnObjectGrabbing;
+            if (handlerObjectGrabbing != null)
+            {
+                handlerObjectGrabbing(localID, originalID, offsetPos, remoteClient, surfaceArgs);
+            }
+         }
+
         public void TriggerObjectDeGrab(uint localID, uint originalID, IClientAPI remoteClient, SurfaceTouchEventArgs surfaceArgs)
         {
             handlerObjectDeGrab = OnObjectDeGrab;
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index a18bf76..7b852a2 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -2385,9 +2385,19 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        public void AttachObject(IClientAPI controllingClient, uint localID, uint attachPoint, Quaternion rot, Vector3 pos, bool silent)
+        /// <summary>
+        /// Attach an object.
+        /// </summary>
+        /// <param name="controllingClient"></param>
+        /// <param name="localID"></param>
+        /// <param name="attachPoint"></param>
+        /// <param name="rot"></param>
+        /// <param name="pos"></param>
+        /// <param name="silent"></param>
+        /// <returns>true if the object was successfully attached, false otherwise</returns>
+        public bool AttachObject(IClientAPI controllingClient, uint localID, uint attachPoint, Quaternion rot, Vector3 pos, bool silent)
         {
-            m_sceneGraph.AttachObject(controllingClient, localID, attachPoint, rot, pos, silent);
+            return m_sceneGraph.AttachObject(controllingClient, localID, attachPoint, rot, pos, silent);
         }
 
         public void AttachObject(IClientAPI remoteClient, uint AttachmentPt, UUID itemID, SceneObjectGroup att)
diff --git a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
index 47fbeb4..ac04dc7 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
@@ -292,6 +292,46 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        public virtual void ProcessObjectGrabUpdate(UUID objectID, Vector3 offset, Vector3 pos, IClientAPI remoteClient, List<SurfaceTouchEventArgs> surfaceArgs)
+        {
+            List<EntityBase> EntityList = GetEntities();
+
+            SurfaceTouchEventArgs surfaceArg = null;
+            if (surfaceArgs != null && surfaceArgs.Count > 0)
+                surfaceArg = surfaceArgs[0];
+
+            foreach (EntityBase ent in EntityList)
+            {
+                if (ent is SceneObjectGroup)
+                {
+                    SceneObjectGroup obj = ent as SceneObjectGroup;
+                    if (obj != null)
+                    {
+                        // Is this prim part of the group
+                        if (obj.HasChildPrim(objectID))
+                        {
+                            SceneObjectPart part = obj.GetChildPart(objectID);
+
+                            // If the touched prim handles touches, deliver it
+                            // If not, deliver to root prim
+                            if ((part.ScriptEvents & scriptEvents.touch) != 0)
+                                EventManager.TriggerObjectGrabbing(part.LocalId, 0, part.OffsetPosition, remoteClient, surfaceArg);
+                            // Deliver to the root prim if the touched prim doesn't handle touches
+                            // or if we're meant to pass on touches anyway. Don't send to root prim
+                            // if prim touched is the root prim as we just did it
+                            if (((part.ScriptEvents & scriptEvents.touch) == 0) ||
+                                (part.PassTouches && (part.LocalId != obj.RootPart.LocalId)))
+                            {
+                                EventManager.TriggerObjectGrabbing(obj.RootPart.LocalId, part.LocalId, part.OffsetPosition, remoteClient, surfaceArg);
+                            }
+
+                            return;
+                        }
+                    }
+                }
+            }
+         }
+
         public virtual void ProcessObjectDeGrab(uint localID, IClientAPI remoteClient, List<SurfaceTouchEventArgs> surfaceArgs)
         {
             List<EntityBase> EntityList = GetEntities();
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 23db482..d2f33b0 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -2702,6 +2702,7 @@ namespace OpenSim.Region.Framework.Scenes
             client.OnRequestObjectPropertiesFamily += m_sceneGraph.RequestObjectPropertiesFamily;
             client.OnObjectPermissions += HandleObjectPermissionsUpdate;
             client.OnGrabObject += ProcessObjectGrab;
+            client.OnGrabUpdate += ProcessObjectGrabUpdate; 
             client.OnDeGrabObject += ProcessObjectDeGrab;
             client.OnUndo += m_sceneGraph.HandleUndo;
             client.OnObjectDescription += m_sceneGraph.PrimDescription;
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index 34a92fe..2c66719 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -502,46 +502,62 @@ namespace OpenSim.Region.Framework.Scenes
             if (part == null)
                 return;
 
-            if (!m_parentScene.Permissions.CanTakeObject(
-                    part.UUID, remoteClient.AgentId))
+            if (!m_parentScene.Permissions.CanTakeObject(part.UUID, remoteClient.AgentId))
                 return;
 
             // Calls attach with a Zero position
-            AttachObject(remoteClient, objectLocalID, AttachmentPt, rot, Vector3.Zero, false);
-            m_parentScene.SendAttachEvent(objectLocalID, part.ParentGroup.GetFromItemID(), remoteClient.AgentId);
-
-            // Save avatar attachment information
-            ScenePresence presence;
-            if (m_parentScene.AvatarFactory != null && m_parentScene.TryGetAvatar(remoteClient.AgentId, out presence))
+            if (AttachObject(remoteClient, objectLocalID, AttachmentPt, rot, Vector3.Zero, false))
             {
-                m_log.Info("[SCENE]: Saving avatar attachment. AgentID: " + remoteClient.AgentId + ", AttachmentPoint: " + AttachmentPt);
-                m_parentScene.AvatarFactory.UpdateDatabase(remoteClient.AgentId, presence.Appearance);
+                m_parentScene.SendAttachEvent(objectLocalID, part.ParentGroup.GetFromItemID(), remoteClient.AgentId);
+    
+                // Save avatar attachment information
+                ScenePresence presence;
+                if (m_parentScene.AvatarFactory != null && m_parentScene.TryGetAvatar(remoteClient.AgentId, out presence))
+                {
+                    m_log.Info(
+                        "[SCENE]: Saving avatar attachment. AgentID: " + remoteClient.AgentId 
+                            + ", AttachmentPoint: " + AttachmentPt);
+                    
+                    m_parentScene.AvatarFactory.UpdateDatabase(remoteClient.AgentId, presence.Appearance);
+                }
             }
         }
 
-        public SceneObjectGroup RezSingleAttachment(
-            IClientAPI remoteClient, UUID itemID, uint AttachmentPt)
+        /// <summary>
+        /// Rez an attachment
+        /// </summary>
+        /// <param name="remoteClient"></param>
+        /// <param name="itemID"></param>
+        /// <param name="AttachmentPt"></param>
+        /// <returns>The scene object that was attached.  Null if the scene object could not be found</returns>
+        public SceneObjectGroup RezSingleAttachment(IClientAPI remoteClient, UUID itemID, uint AttachmentPt)
         {
             SceneObjectGroup objatt = m_parentScene.RezObject(remoteClient,
                 itemID, Vector3.Zero, Vector3.Zero, UUID.Zero, (byte)1, true,
                 false, false, remoteClient.AgentId, true);
 
-
             if (objatt != null)
             {
                 bool tainted = false;
                 if (AttachmentPt != 0 && AttachmentPt != objatt.GetAttachmentPoint())
                     tainted = true;
 
-                AttachObject(remoteClient, objatt.LocalId, AttachmentPt, Quaternion.Identity, objatt.AbsolutePosition, false);
-                objatt.ScheduleGroupForFullUpdate();
-                if (tainted)
-                    objatt.HasGroupChanged = true;
-
-                // Fire after attach, so we don't get messy perms dialogs
-                // 3 == AttachedRez
-                objatt.CreateScriptInstances(0, true, m_parentScene.DefaultScriptEngine, 3);
+                if (AttachObject(
+                    remoteClient, objatt.LocalId, AttachmentPt, Quaternion.Identity, objatt.AbsolutePosition, false))
+                {
+                    objatt.ScheduleGroupForFullUpdate();
+                    if (tainted)
+                        objatt.HasGroupChanged = true;
+    
+                    // Fire after attach, so we don't get messy perms dialogs
+                    // 3 == AttachedRez
+                    objatt.CreateScriptInstances(0, true, m_parentScene.DefaultScriptEngine, 3);
+
+                    // Do this last so that event listeners have access to all the effects of the attachment
+                    m_parentScene.EventManager.TriggerOnAttach(objatt.LocalId, itemID, remoteClient.AgentId);
+                }
             }
+            
             return objatt;
         }
 
@@ -590,7 +606,17 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        protected internal void AttachObject(
+        /// <summary>
+        /// Attach a scene object to an avatar.
+        /// </summary>
+        /// <param name="remoteClient"></param>
+        /// <param name="objectLocalID"></param>
+        /// <param name="AttachmentPt"></param>
+        /// <param name="rot"></param>
+        /// <param name="attachPos"></param>
+        /// <param name="silent"></param>
+        /// <returns>true if the attachment was successful, false otherwise</returns>
+        protected internal bool AttachObject(
             IClientAPI remoteClient, uint objectLocalID, uint AttachmentPt, Quaternion rot, Vector3 attachPos, bool silent)
         {
             SceneObjectGroup group = GetGroupByPrim(objectLocalID);
@@ -619,10 +645,8 @@ namespace OpenSim.Region.Framework.Scenes
                         // Stick it on left hand with Zero Offset from the attachment point.
                         AttachmentPt = (uint)AttachmentPoint.LeftHand;
                         attachPos = Vector3.Zero;
-
                     }
 
-
                     group.SetAttachmentPoint((byte)AttachmentPt);
                     group.AbsolutePosition = attachPos;
 
@@ -645,15 +669,21 @@ namespace OpenSim.Region.Framework.Scenes
                     // it get cleaned up
                     //
                     group.RootPart.RemFlag(PrimFlags.TemporaryOnRez);
-                    group.HasGroupChanged = false;
+                    group.HasGroupChanged = false;                   
                 }
                 else
                 {
                     remoteClient.SendAgentAlertMessage("You don't have sufficient permissions to attach this object", false);
+                    return false;
                 }
             }
             else
+            {
                 m_log.DebugFormat("[SCENE GRAPH]: AttachObject found no such scene object {0}", objectLocalID);
+                return false;
+            }
+
+            return true;
         }
 
         protected internal ScenePresence CreateAndAddChildScenePresence(IClientAPI client, AvatarAppearance appearance)
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 768ceb5..9cb1398 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -301,6 +301,9 @@ namespace OpenSim.Region.Framework.Scenes
             set { m_rootPart.GroupID = value; }
         }
 
+        /// <value>
+        /// The parts of this scene object group.  You must lock this property before using it.
+        /// </value>
         public Dictionary<UUID, SceneObjectPart> Children
         {
             get { return m_parts; }
@@ -2239,7 +2242,7 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
-        /// Get a child part with a given UUID
+        /// Get a part with a given UUID
         /// </summary>
         /// <param name="primID"></param>
         /// <returns>null if a child part with the primID was not found</returns>
@@ -2254,7 +2257,7 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
-        /// Get a child part with a given local ID
+        /// Get a part with a given local ID
         /// </summary>
         /// <param name="localID"></param>
         /// <returns>null if a child part with the local ID was not found</returns>
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index da7ec44..fe1e218 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -90,10 +90,27 @@ namespace OpenSim.Region.Framework.Scenes
         SCALE = 0x40
     }
 
+    public enum PrimType : int
+    {
+        BOX = 0,
+        CYLINDER = 1,
+        PRISM = 2,
+        SPHERE = 3,
+        TORUS = 4,
+        TUBE = 5,
+        RING = 6,
+        SCULPT = 7
+    }
+
     #endregion Enumerations
 
     public class SceneObjectPart : IScriptHost
     {
+        /// <value>
+        /// Denote all sides of the prim
+        /// </value>
+        public const int ALL_SIDES = -1;
+        
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         // use only one serializer to give the runtime a chance to optimize it (it won't do that if you
@@ -741,6 +758,9 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        /// <value>
+        /// Text color.
+        /// </value>
         public Color Color
         {
             get { return m_color; }
@@ -1910,7 +1930,7 @@ namespace OpenSim.Region.Framework.Scenes
                     foreach (uint localId in startedColliders)
                     {
                         if (localId == 0)
-                            return;
+                            continue;
                         // always running this check because if the user deletes the object it would return a null reference.
                         if (m_parentGroup == null)
                             return;
@@ -2046,7 +2066,7 @@ namespace OpenSim.Region.Framework.Scenes
                     {
                         // always running this check because if the user deletes the object it would return a null reference.
                         if (localId == 0)
-                            return;
+                            continue;
 
                         if (m_parentGroup == null)
                             return;
@@ -2178,7 +2198,7 @@ namespace OpenSim.Region.Framework.Scenes
                     foreach (uint localId in endedColliders)
                     {
                         if (localId == 0)
-                            return;
+                            continue;
 
                         // always running this check because if the user deletes the object it would return a null reference.
                         if (m_parentGroup == null)
@@ -2981,6 +3001,178 @@ namespace OpenSim.Region.Framework.Scenes
                 PhysActor.VehicleFlagsRemove(flags);
             }
         } 
+
+        /// <summary>
+        /// Set the color of prim faces
+        /// </summary>
+        /// <param name="color"></param>
+        /// <param name="face"></param>
+        public void SetFaceColor(Vector3 color, int face)
+        {
+            Primitive.TextureEntry tex = Shape.Textures;
+            Color4 texcolor;
+            if (face >= 0 && face < GetNumberOfSides())
+            {
+                texcolor = tex.CreateFace((uint)face).RGBA;
+                texcolor.R = Util.Clip((float)color.X, 0.0f, 1.0f);
+                texcolor.G = Util.Clip((float)color.Y, 0.0f, 1.0f);
+                texcolor.B = Util.Clip((float)color.Z, 0.0f, 1.0f);
+                tex.FaceTextures[face].RGBA = texcolor;
+                UpdateTexture(tex);
+                return;
+            }
+            else if (face == ALL_SIDES)
+            {
+                for (uint i = 0; i < GetNumberOfSides(); i++)
+                {
+                    if (tex.FaceTextures[i] != null)
+                    {
+                        texcolor = tex.FaceTextures[i].RGBA;
+                        texcolor.R = Util.Clip((float)color.X, 0.0f, 1.0f);
+                        texcolor.G = Util.Clip((float)color.Y, 0.0f, 1.0f);
+                        texcolor.B = Util.Clip((float)color.Z, 0.0f, 1.0f);
+                        tex.FaceTextures[i].RGBA = texcolor;
+                    }
+                    texcolor = tex.DefaultTexture.RGBA;
+                    texcolor.R = Util.Clip((float)color.X, 0.0f, 1.0f);
+                    texcolor.G = Util.Clip((float)color.Y, 0.0f, 1.0f);
+                    texcolor.B = Util.Clip((float)color.Z, 0.0f, 1.0f);
+                    tex.DefaultTexture.RGBA = texcolor;
+                }
+                UpdateTexture(tex);
+                return;
+            }
+        }
+
+        /// <summary>
+        /// Get the number of sides that this part has.
+        /// </summary>
+        /// <returns></returns>
+        public int GetNumberOfSides()
+        {
+            int ret = 0;
+            bool hasCut;
+            bool hasHollow;
+            bool hasDimple;
+            bool hasProfileCut;
+
+            PrimType primType = GetPrimType();
+            HasCutHollowDimpleProfileCut(primType, Shape, out hasCut, out hasHollow, out hasDimple, out hasProfileCut);
+
+            switch (primType)
+            {
+                case PrimType.BOX:
+                    ret = 6;
+                    if (hasCut) ret += 2;
+                    if (hasHollow) ret += 1;
+                    break;
+                case PrimType.CYLINDER:
+                    ret = 3;
+                    if (hasCut) ret += 2;
+                    if (hasHollow) ret += 1;
+                    break;
+                case PrimType.PRISM:
+                    ret = 5;
+                    if (hasCut) ret += 2;
+                    if (hasHollow) ret += 1;
+                    break;
+                case PrimType.SPHERE:
+                    ret = 1;
+                    if (hasCut) ret += 2;
+                    if (hasDimple) ret += 2;
+                    if (hasHollow) ret += 1;
+                    break;
+                case PrimType.TORUS:
+                    ret = 1;
+                    if (hasCut) ret += 2;
+                    if (hasProfileCut) ret += 2;
+                    if (hasHollow) ret += 1;
+                    break;
+                case PrimType.TUBE:
+                    ret = 4;
+                    if (hasCut) ret += 2;
+                    if (hasProfileCut) ret += 2;
+                    if (hasHollow) ret += 1;
+                    break;
+                case PrimType.RING:
+                    ret = 3;
+                    if (hasCut) ret += 2;
+                    if (hasProfileCut) ret += 2;
+                    if (hasHollow) ret += 1;
+                    break;
+                case PrimType.SCULPT:
+                    ret = 1;
+                    break;
+            }
+            return ret;
+        }
+
+        /// <summary>
+        /// Tell us what type this prim is
+        /// </summary>
+        /// <param name="primShape"></param>
+        /// <returns></returns>
+        public PrimType GetPrimType()
+        {
+            if (Shape.SculptEntry)
+                return PrimType.SCULPT;
+            if ((Shape.ProfileCurve & 0x07) == (byte)ProfileShape.Square)
+            {
+                if (Shape.PathCurve == (byte)Extrusion.Straight)
+                    return PrimType.BOX;
+                else if (Shape.PathCurve == (byte)Extrusion.Curve1)
+                    return PrimType.TUBE;
+            }
+            else if ((Shape.ProfileCurve & 0x07) == (byte)ProfileShape.Circle)
+            {
+                if (Shape.PathCurve == (byte)Extrusion.Straight)
+                    return PrimType.CYLINDER;
+                // ProfileCurve seems to combine hole shape and profile curve so we need to only compare against the lower 3 bits
+                else if (Shape.PathCurve == (byte)Extrusion.Curve1)
+                    return PrimType.TORUS;
+            }
+            else if ((Shape.ProfileCurve & 0x07) == (byte)ProfileShape.HalfCircle)
+            {
+                if (Shape.PathCurve == (byte)Extrusion.Curve1 || Shape.PathCurve == (byte)Extrusion.Curve2)
+                    return PrimType.SPHERE;
+            }
+            else if ((Shape.ProfileCurve & 0x07) == (byte)ProfileShape.EquilateralTriangle)
+            {
+                if (Shape.PathCurve == (byte)Extrusion.Straight)
+                    return PrimType.PRISM;
+                else if (Shape.PathCurve == (byte)Extrusion.Curve1)
+                    return PrimType.RING;
+            }
+            
+            return PrimType.BOX;
+        }
+        
+        /// <summary>
+        /// Tell us if this object has cut, hollow, dimple, and other factors affecting the number of faces 
+        /// </summary>
+        /// <param name="primType"></param>
+        /// <param name="shape"></param>
+        /// <param name="hasCut"></param>
+        /// <param name="hasHollow"></param>
+        /// <param name="hasDimple"></param>
+        /// <param name="hasProfileCut"></param>
+        protected static void HasCutHollowDimpleProfileCut(PrimType primType, PrimitiveBaseShape shape, out bool hasCut, out bool hasHollow,
+            out bool hasDimple, out bool hasProfileCut)
+        {
+            if (primType == PrimType.BOX
+                ||
+                primType == PrimType.CYLINDER
+                ||
+                primType == PrimType.PRISM)
+
+                hasCut = (shape.ProfileBegin > 0) || (shape.ProfileEnd > 0);
+            else
+                hasCut = (shape.PathBegin > 0) || (shape.PathEnd > 0);
+
+            hasHollow = shape.ProfileHollow > 0;
+            hasDimple = (shape.ProfileBegin > 0) || (shape.ProfileEnd > 0); // taken from llSetPrimitiveParms
+            hasProfileCut = hasDimple; // is it the same thing?
+        }
         
         public void SetGroup(UUID groupID, IClientAPI client)
         {
@@ -3013,6 +3205,11 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        /// <summary>
+        /// Set the events that this part will pass on to listeners.
+        /// </summary>
+        /// <param name="scriptid"></param>
+        /// <param name="events"></param>
         public void SetScriptEvents(UUID scriptid, int events)
         {
             // scriptEvents oldparts;
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index 9661775..3317dd3 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -585,8 +585,32 @@ namespace OpenSim.Region.Framework.Scenes
             m_items.TryGetValue(itemId, out item);
             m_items.LockItemsForRead(false);
             return item;
-        }
+        }    
+
+        /// <summary>
+        /// Get inventory items by name.
+        /// </summary>
+        /// <param name="name"></param>
+        /// <returns>
+        /// A list of inventory items with that name.
+        /// If no inventory item has that name then an empty list is returned.
+        /// </returns>        
+        public IList<TaskInventoryItem> GetInventoryItems(string name)
+        {
+            IList<TaskInventoryItem> items = new List<TaskInventoryItem>();
+
+            lock (m_items)
+            {
+                foreach (TaskInventoryItem item in m_items.Values)
+                {
+                    if (item.Name == name)
+                        items.Add(item);
+                }
+            }
 
+            return items;
+        }
+        
         /// <summary>
         /// Update an existing inventory item.
         /// </summary>
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
index 4521f8e..f2adcb7 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
@@ -116,7 +116,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
 
         static string ConvertMRMKeywords(string script)
         {
-            script = script.Replace("microthreaded void ", "IEnumerable");
+            script = script.Replace("microthreaded void", "IEnumerable");
             script = script.Replace("relax;", "yield return null;");
 
             return script;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 33218aa..e4ccce8 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -54,8 +54,8 @@ using OpenSim.Region.ScriptEngine.Interfaces;
 using OpenSim.Region.ScriptEngine.Shared.Api.Interfaces;
 using OpenSim.Services.Interfaces;
 
+using PrimType = OpenSim.Region.Framework.Scenes.PrimType;
 using GridRegion = OpenSim.Services.Interfaces.GridRegion;
-
 using AssetLandmark = OpenSim.Framework.AssetLandmark;
 
 using LSL_Float = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLFloat;
@@ -1442,6 +1442,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 part.UpdateTexture(tex);
                 return;
             }
+
+            if (face == ScriptBaseClass.ALL_SIDES)
+                face = SceneObjectPart.ALL_SIDES;
+            
+            m_host.SetFaceColor(new Vector3((float)color.x, (float)color.y, (float)color.z), face);
         }
 
         public void SetTexGen(SceneObjectPart part, int face,int style)
@@ -1599,7 +1604,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 int i;
                 double sum = 0.0;
-                for (i = 0 ; i < GetNumberOfSides(part) ; i++)
+                for (i = 0 ; i < GetNumberOfSides(part); i++)
                     sum += (double)tex.GetFace((uint)i).RGBA.A;
                 return sum;
             }
@@ -1749,7 +1754,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 int i;
 
-                for (i = 0 ; i < GetNumberOfSides(part) ; i++)
+                for (i = 0 ; i < GetNumberOfSides(part); i++)
                 {
                     texcolor = tex.GetFace((uint)i).RGBA;
                     rgb.x += texcolor.R;
@@ -3568,7 +3573,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             List<SceneObjectPart> parts = GetLinkParts(linknumber);
 
             foreach (SceneObjectPart part in parts)
-                SetColor(part, color, face);
+                part.SetFaceColor(new Vector3((float)color.x, (float)color.y, (float)color.z), face);
         }
 
         public void llCreateLink(string target, int parent)
@@ -4423,63 +4428,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return result;
         }
 
-        // this function to understand which shape it is (taken from meshmerizer)
-        // quite useful can be used by meshmerizer to have a centralized point of understanding the shape
-        // except that it refers to scripting constants
-        public int getScriptPrimType(PrimitiveBaseShape primShape)
-        {
-            if (primShape.SculptEntry)
-                return ScriptBaseClass.PRIM_TYPE_SCULPT;
-            if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.Square)
-            {
-                if (primShape.PathCurve == (byte)Extrusion.Straight)
-                    return ScriptBaseClass.PRIM_TYPE_BOX;
-                else if (primShape.PathCurve == (byte)Extrusion.Curve1)
-                    return ScriptBaseClass.PRIM_TYPE_TUBE;
-            }
-            else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.Circle)
-            {
-                if (primShape.PathCurve == (byte)Extrusion.Straight)
-                    return ScriptBaseClass.PRIM_TYPE_CYLINDER;
-                // ProfileCurve seems to combine hole shape and profile curve so we need to only compare against the lower 3 bits
-                else if (primShape.PathCurve == (byte)Extrusion.Curve1)
-                    return ScriptBaseClass.PRIM_TYPE_TORUS;
-            }
-            else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.HalfCircle)
-            {
-                if (primShape.PathCurve == (byte)Extrusion.Curve1 || primShape.PathCurve == (byte)Extrusion.Curve2)
-                    return ScriptBaseClass.PRIM_TYPE_SPHERE;
-            }
-            else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.EquilateralTriangle)
-            {
-                if (primShape.PathCurve == (byte)Extrusion.Straight)
-                    return ScriptBaseClass.PRIM_TYPE_PRISM;
-                else if (primShape.PathCurve == (byte)Extrusion.Curve1)
-                    return ScriptBaseClass.PRIM_TYPE_RING;
-            }
-            return ScriptBaseClass.PRIM_TYPE_BOX;
-        }
-
-        // Helper functions to understand if object has cut, hollow, dimple, and other affecting number of faces
-        protected void hasCutHollowDimpleProfileCut(int primType, PrimitiveBaseShape shape, out bool hasCut, out bool hasHollow,
-            out bool hasDimple, out bool hasProfileCut)
-        {
-            if (primType == ScriptBaseClass.PRIM_TYPE_BOX
-                ||
-                primType == ScriptBaseClass.PRIM_TYPE_CYLINDER
-                ||
-                primType == ScriptBaseClass.PRIM_TYPE_PRISM)
-
-                hasCut = (shape.ProfileBegin > 0) || (shape.ProfileEnd > 0);
-            else
-                hasCut = (shape.PathBegin > 0) || (shape.PathEnd > 0);
-
-            hasHollow = shape.ProfileHollow > 0;
-            hasDimple = (shape.ProfileBegin > 0) || (shape.ProfileEnd > 0); // taken from llSetPrimitiveParms
-            hasProfileCut = hasDimple; // is it the same thing?
-
-        }
-
         public LSL_Integer llGetNumberOfSides()
         {
             m_host.AddScriptLPS(1);
@@ -4489,63 +4437,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         protected int GetNumberOfSides(SceneObjectPart part)
         {
-            int ret = 0;
-            bool hasCut;
-            bool hasHollow;
-            bool hasDimple;
-            bool hasProfileCut;
-
-            int primType = getScriptPrimType(part.Shape);
-            hasCutHollowDimpleProfileCut(primType, part.Shape, out hasCut, out hasHollow, out hasDimple, out hasProfileCut);
+            int sides = part.GetNumberOfSides();
 
-            switch (primType)
+            if (part.GetPrimType() == PrimType.SPHERE && part.Shape.ProfileHollow > 0)
             {
-                case ScriptBaseClass.PRIM_TYPE_BOX:
-                    ret = 6;
-                    if (hasCut) ret += 2;
-                    if (hasHollow) ret += 1;
-                    break;
-                case ScriptBaseClass.PRIM_TYPE_CYLINDER:
-                    ret = 3;
-                    if (hasCut) ret += 2;
-                    if (hasHollow) ret += 1;
-                    break;
-                case ScriptBaseClass.PRIM_TYPE_PRISM:
-                    ret = 5;
-                    if (hasCut) ret += 2;
-                    if (hasHollow) ret += 1;
-                    break;
-                case ScriptBaseClass.PRIM_TYPE_SPHERE:
-                    ret = 1;
-                    if (hasCut) ret += 2;
-                    if (hasDimple) ret += 2;
-                    if (hasHollow) ret += 3; // Emulate lsl on secondlife (according to documentation it should have added only +1)
-                    break;
-                case ScriptBaseClass.PRIM_TYPE_TORUS:
-                    ret = 1;
-                    if (hasCut) ret += 2;
-                    if (hasProfileCut) ret += 2;
-                    if (hasHollow) ret += 1;
-                    break;
-                case ScriptBaseClass.PRIM_TYPE_TUBE:
-                    ret = 4;
-                    if (hasCut) ret += 2;
-                    if (hasProfileCut) ret += 2;
-                    if (hasHollow) ret += 1;
-                    break;
-                case ScriptBaseClass.PRIM_TYPE_RING:
-                    ret = 3;
-                    if (hasCut) ret += 2;
-                    if (hasProfileCut) ret += 2;
-                    if (hasHollow) ret += 1;
-                    break;
-                case ScriptBaseClass.PRIM_TYPE_SCULPT:
-                    ret = 1;
-                    break;
+                // Make up for a bug where LSL shows 4 sides rather than 2
+                sides += 2;
             }
-            return ret;
-        }
 
+            return sides;
+        }
+        
 
         /* The new / changed functions were tested with the following LSL script:
 
@@ -4570,8 +4472,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         }
         */
 
-
-
         // Xantor 29/apr/2008
         // Returns rotation described by rotating angle radians about axis.
         // q = cos(a/2) + i (x * sin(a/2)) + j (y * sin(a/2)) + k (z * sin(a/2))
@@ -7203,10 +7103,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         LSL_Vector color=rules.GetVector3Item(idx++);
                         double alpha=(double)rules.GetLSLFloatItem(idx++);
 
-                        SetColor(part, color, face);
+                        part.SetFaceColor(new Vector3((float)color.x, (float)color.y, (float)color.z), face);
                         SetAlpha(part, alpha, face);
 
                         break;
+                    
                     case (int)ScriptBaseClass.PRIM_FLEXIBLE:
                         if (remain < 7)
                             return;
@@ -7222,6 +7123,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         SetFlexi(part, flexi, softness, gravity, friction, wind, tension, force);
 
                         break;
+                    
                     case (int)ScriptBaseClass.PRIM_POINT_LIGHT:
                         if (remain < 5)
                             return;
@@ -7234,6 +7136,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         SetPointLight(part, light, lightcolor, intensity, radius, falloff);
 
                         break;
+                    
                     case (int)ScriptBaseClass.PRIM_GLOW:
                         if (remain < 2)
                             return;
@@ -7243,6 +7146,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         SetGlow(part, face, glow);
 
                         break;
+                    
                     case (int)ScriptBaseClass.PRIM_BUMP_SHINY:
                         if (remain < 3)
                             return;
@@ -7253,6 +7157,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         SetShiny(part, face, shiny, bump);
 
                         break;
+                    
                      case (int)ScriptBaseClass.PRIM_FULLBRIGHT:
                          if (remain < 2)
                              return;
@@ -7260,6 +7165,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                          bool st = rules.GetLSLIntegerItem(idx++);
                          SetFullBright(part, face , st);
                          break;
+                    
                      case (int)ScriptBaseClass.PRIM_MATERIAL:
                          if (remain < 1)
                              return;
@@ -7269,6 +7175,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                          part.Material = Convert.ToByte(mat);
                          break;
+                    
                      case (int)ScriptBaseClass.PRIM_PHANTOM:
                         if (remain < 1)
                              return;
@@ -7283,6 +7190,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                          part.ScriptSetPhantomStatus(phantom);
                          break;
+                    
                      case (int)ScriptBaseClass.PRIM_PHYSICS:
                         if (remain < 1)
                              return;
@@ -7296,6 +7204,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                          part.ScriptSetPhysicsStatus(physics);
                          break;
+                    
                     case (int)ScriptBaseClass.PRIM_TEMP_ON_REZ:
                         if (remain < 1)
                             return;
@@ -7563,7 +7472,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public LSL_List GetLinkPrimitiveParams(SceneObjectPart part, LSL_List rules)
         {
-
             LSL_List res = new LSL_List();
             int idx=0;
             while (idx < rules.Length)
@@ -7625,7 +7533,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.PRIM_TYPE:
                         // implementing box
                         PrimitiveBaseShape Shape = part.Shape;
-                        int primType = getScriptPrimType(part.Shape);
+                        int primType = (int)part.GetPrimType();
                         res.Add(new LSL_Integer(primType));
                         double topshearx = (double)(sbyte)Shape.PathShearX / 100.0; // Fix negative values for PathShearX
                         double topsheary = (double)(sbyte)Shape.PathShearY / 100.0; // and PathShearY.
@@ -7705,7 +7613,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         Primitive.TextureEntry tex = part.Shape.Textures;
                         if (face == ScriptBaseClass.ALL_SIDES)
                         {
-                            for (face = 0 ; face < GetNumberOfSides(part) ; face++)
+                            for (face = 0 ; face < GetNumberOfSides(part); face++)
                             {
                                 Primitive.TextureEntryFace texface = tex.GetFace((uint)face);
 
@@ -7747,7 +7655,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         Color4 texcolor;
                         if (face == ScriptBaseClass.ALL_SIDES)
                         {
-                            for (face = 0 ; face < GetNumberOfSides(part) ; face++)
+                            for (face = 0 ; face < GetNumberOfSides(part); face++)
                             {
                                 texcolor = tex.GetFace((uint)face).RGBA;
                                 res.Add(new LSL_Vector(texcolor.R,
diff --git a/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs b/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs
index 16309ef..09b79d0 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs
@@ -55,6 +55,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             m_log.Info("[XEngine] Hooking up to server events");
             myScriptEngine.World.EventManager.OnAttach += attach;
             myScriptEngine.World.EventManager.OnObjectGrab += touch_start;
+            myScriptEngine.World.EventManager.OnObjectGrabbing += touch;
             myScriptEngine.World.EventManager.OnObjectDeGrab += touch_end;
             myScriptEngine.World.EventManager.OnScriptChangedEvent += changed;
             myScriptEngine.World.EventManager.OnScriptAtTargetEvent += at_target;
@@ -148,7 +149,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
         }
 
         public void touch(uint localID, uint originalID, Vector3 offsetPos,
-                IClientAPI remoteClient)
+                IClientAPI remoteClient, SurfaceTouchEventArgs surfaceArgs)
         {
             // Add to queue for all scripts in ObjectID object
             DetectParams[] det = new DetectParams[1];
@@ -172,6 +173,10 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 SceneObjectPart originalPart = myScriptEngine.World.GetSceneObjectPart(originalID);
                 det[0].LinkNum = originalPart.LinkNum;
             }
+            if (surfaceArgs != null)
+            {
+                det[0].SurfaceTouchArgs = surfaceArgs;
+            }
 
             myScriptEngine.PostObjectEvent(localID, new EventParams(
                     "touch", new Object[] { new LSL_Types.LSLInteger(1) },