Merge branch 'master' into newmultiattach

Conflicts:
	OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs

10 files changed, 655 insertions, 131 deletions

diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index ab7e932..2dea14d 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -289,21 +289,22 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             if (!Enabled)
                 return false;
 
-            if (AttachObjectInternal(sp, group, attachmentPt, silent, temp, append))
-            {
-                m_scene.EventManager.TriggerOnAttach(group.LocalId, group.FromItemID, sp.UUID);
-                return true;
-            }
-
-            return false;
+            return AttachObjectInternal(sp, group, attachmentPt, silent, temp, append);
         }
-        
-        private bool AttachObjectInternal(IScenePresence sp, SceneObjectGroup group, uint attachmentPt, bool silent, bool temp, bool append)
-        {
-//                m_log.DebugFormat(
-//                    "[ATTACHMENTS MODULE]: Attaching object {0} {1} to {2} point {3} from ground (silent = {4})",
-//                    group.Name, group.LocalId, sp.Name, attachmentPt, silent);
 
+        /// <summary>
+        /// Internal method which actually does all the work for attaching an object.
+        /// </summary>
+        /// <returns>The object attached.</returns>
+        /// <param name='sp'></param>
+        /// <param name='group'>The object to attach.</param>
+        /// <param name='attachmentPt'></param>
+        /// <param name='silent'></param>
+        /// <param name='temp'></param>
+        /// <param name='resumeScripts'>If true then scripts are resumed on the attached object.</param>
+        private bool AttachObjectInternal(
+            IScenePresence sp, SceneObjectGroup group, uint attachmentPt, bool silent, bool temp, bool resumeScripts)
+        {
             if (group.GetSittingAvatarsCount() != 0)
             {
 //                    m_log.WarnFormat(
@@ -314,6 +315,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             }
 
             List<SceneObjectGroup> attachments = sp.GetAttachments(attachmentPt);
+
             if (attachments.Contains(group))
             {
 //                m_log.WarnFormat(
@@ -374,6 +376,17 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                     UpdateUserInventoryWithAttachment(sp, group, attachmentPt, temp, append);
     
                 AttachToAgent(sp, group, attachmentPt, attachPos, silent);
+
+                if (resumeScripts)
+                {
+                    // Fire after attach, so we don't get messy perms dialogs
+                    // 4 == AttachedRez
+                    group.CreateScriptInstances(0, true, m_scene.DefaultScriptEngine, 4);
+                    group.ResumeScripts();
+                }
+
+                // Do this last so that event listeners have access to all the effects of the attachment
+                m_scene.EventManager.TriggerOnAttach(group.LocalId, group.FromItemID, sp.UUID);
             }
 
             return true;
@@ -400,8 +413,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 return null;
 
 //            m_log.DebugFormat(
-//                "[ATTACHMENTS MODULE]: RezSingleAttachmentFromInventory to point {0} from item {1} for {2}",
-//                (AttachmentPoint)AttachmentPt, itemID, sp.Name);
+//                "[ATTACHMENTS MODULE]: RezSingleAttachmentFromInventory to point {0} from item {1} for {2} in {3}",
+//                (AttachmentPoint)AttachmentPt, itemID, sp.Name, m_scene.Name);
 
             bool append = (AttachmentPt & 0x80) != 0;
             AttachmentPt &= 0x7f;
@@ -533,6 +546,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 return;
             }
 
+//            m_log.DebugFormat(
+//                "[ATTACHMENTS MODULE]: Detaching object {0} {1} for {2} in {3}", 
+//                so.Name, so.LocalId, sp.Name, m_scene.Name);
+
             // Scripts MUST be snapshotted before the object is
             // removed from the scene because doing otherwise will
             // clobber the run flag
@@ -854,61 +871,42 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 return null;
             }
 
-            // Remove any previous attachments
-            List<SceneObjectGroup> attachments = sp.GetAttachments(attachmentPt);
-            string previousAttachmentScriptedState = null;
-
-            // At the moment we can only deal with a single attachment
-            if (attachments.Count != 0)
-                DetachSingleAttachmentToInv(sp, attachments[0]);
-
-            lock (sp.AttachmentsSyncLock)
-            {
 //                    m_log.DebugFormat(
 //                        "[ATTACHMENTS MODULE]: Rezzed single object {0} for attachment to {1} on point {2} in {3}",
 //                        objatt.Name, sp.Name, attachmentPt, m_scene.Name);
 
-                // HasGroupChanged is being set from within RezObject.  Ideally it would be set by the caller.
-                objatt.HasGroupChanged = false;
-                bool tainted = false;
-                if (attachmentPt != 0 && attachmentPt != objatt.AttachmentPoint)
-                    tainted = true;
-
-                // FIXME: Detect whether it's really likely for AttachObject to throw an exception in the normal
-                // course of events.  If not, then it's probably not worth trying to recover the situation
-                // since this is more likely to trigger further exceptions and confuse later debugging.  If
-                // exceptions can be thrown in expected error conditions (not NREs) then make this consistent
-                // since other normal error conditions will simply return false instead.
-                // This will throw if the attachment fails
-                try
-                {
-                    AttachObjectInternal(sp, objatt, attachmentPt, false, false, append);
-                }
-                catch (Exception e)
-                {
-                    m_log.ErrorFormat(
-                        "[ATTACHMENTS MODULE]: Failed to attach {0} {1} for {2}, exception {3}{4}",
-                        objatt.Name, objatt.UUID, sp.Name, e.Message, e.StackTrace);
-
-                    // Make sure the object doesn't stick around and bail
-                    sp.RemoveAttachment(objatt);
-                    m_scene.DeleteSceneObject(objatt, false);
-                    return null;
-                }
-
-                if (tainted)
-                    objatt.HasGroupChanged = true;
+            // HasGroupChanged is being set from within RezObject.  Ideally it would be set by the caller.
+            objatt.HasGroupChanged = false;
+            bool tainted = false;
+            if (attachmentPt != 0 && attachmentPt != objatt.AttachmentPoint)
+                tainted = true;
+
+            // FIXME: Detect whether it's really likely for AttachObject to throw an exception in the normal
+            // course of events.  If not, then it's probably not worth trying to recover the situation
+            // since this is more likely to trigger further exceptions and confuse later debugging.  If
+            // exceptions can be thrown in expected error conditions (not NREs) then make this consistent
+            // since other normal error conditions will simply return false instead.
+            // This will throw if the attachment fails
+            try
+            {
+                AttachObjectInternal(sp, objatt, attachmentPt, false, false, append);
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat(
+                    "[ATTACHMENTS MODULE]: Failed to attach {0} {1} for {2}, exception {3}{4}",
+                    objatt.Name, objatt.UUID, sp.Name, e.Message, e.StackTrace);
 
-                // Fire after attach, so we don't get messy perms dialogs
-                // 4 == AttachedRez
-                objatt.CreateScriptInstances(0, true, m_scene.DefaultScriptEngine, 4);
-                objatt.ResumeScripts();
+                // Make sure the object doesn't stick around and bail
+                sp.RemoveAttachment(objatt);
+                m_scene.DeleteSceneObject(objatt, false);
+                return null;
+            }
 
-                // Do this last so that event listeners have access to all the effects of the attachment
-                m_scene.EventManager.TriggerOnAttach(objatt.LocalId, itemID, sp.UUID);
+            if (tainted)
+                objatt.HasGroupChanged = true;
 
-                return objatt;
-            }
+            return objatt;
         }
 
         /// <summary>
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
index f48bb6f..0c1df6a 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
@@ -228,6 +228,120 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
         }
 
+        [Test]
+        public void TestWearAttachmentFromGround()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            Scene scene = CreateTestScene();
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
+            ScenePresence sp = SceneHelpers.AddScenePresence(scene, ua1);
+
+            SceneObjectGroup so2 = SceneHelpers.AddSceneObject(scene, "att2", sp.UUID);
+
+            {
+                SceneObjectGroup so = SceneHelpers.AddSceneObject(scene, "att1", sp.UUID);
+
+                m_numberOfAttachEventsFired = 0;
+                scene.AttachmentsModule.AttachObject(sp, so, (uint)AttachmentPoint.Default, false, false);
+
+                // Check status on scene presence
+                Assert.That(sp.HasAttachments(), Is.True);
+                List<SceneObjectGroup> attachments = sp.GetAttachments();
+                Assert.That(attachments.Count, Is.EqualTo(1));
+                SceneObjectGroup attSo = attachments[0];
+                Assert.That(attSo.Name, Is.EqualTo(so.Name));
+                Assert.That(attSo.AttachmentPoint, Is.EqualTo((byte)AttachmentPoint.LeftHand));
+                Assert.That(attSo.IsAttachment);
+                Assert.That(attSo.UsesPhysics, Is.False);
+                Assert.That(attSo.IsTemporary, Is.False);
+
+                // Check item status
+                Assert.That(
+                    sp.Appearance.GetAttachpoint(attSo.FromItemID),
+                    Is.EqualTo((int)AttachmentPoint.LeftHand));
+
+                InventoryItemBase attachmentItem = scene.InventoryService.GetItem(new InventoryItemBase(attSo.FromItemID));
+                Assert.That(attachmentItem, Is.Not.Null);
+                Assert.That(attachmentItem.Name, Is.EqualTo(so.Name));
+
+                InventoryFolderBase targetFolder = scene.InventoryService.GetFolderForType(sp.UUID, AssetType.Object);
+                Assert.That(attachmentItem.Folder, Is.EqualTo(targetFolder.ID));
+
+                Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(2));
+
+                // Check events
+                Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
+            }
+
+            // Test wearing a different attachment from the ground.
+            {
+                scene.AttachmentsModule.AttachObject(sp, so2, (uint)AttachmentPoint.Default, false, false);
+
+                // Check status on scene presence
+                Assert.That(sp.HasAttachments(), Is.True);
+                List<SceneObjectGroup> attachments = sp.GetAttachments();
+                Assert.That(attachments.Count, Is.EqualTo(1));
+                SceneObjectGroup attSo = attachments[0];
+                Assert.That(attSo.Name, Is.EqualTo(so2.Name));
+                Assert.That(attSo.AttachmentPoint, Is.EqualTo((byte)AttachmentPoint.LeftHand));
+                Assert.That(attSo.IsAttachment);
+                Assert.That(attSo.UsesPhysics, Is.False);
+                Assert.That(attSo.IsTemporary, Is.False);
+
+                // Check item status
+                Assert.That(
+                    sp.Appearance.GetAttachpoint(attSo.FromItemID),
+                    Is.EqualTo((int)AttachmentPoint.LeftHand));
+
+                InventoryItemBase attachmentItem = scene.InventoryService.GetItem(new InventoryItemBase(attSo.FromItemID));
+                Assert.That(attachmentItem, Is.Not.Null);
+                Assert.That(attachmentItem.Name, Is.EqualTo(so2.Name));
+
+                InventoryFolderBase targetFolder = scene.InventoryService.GetFolderForType(sp.UUID, AssetType.Object);
+                Assert.That(attachmentItem.Folder, Is.EqualTo(targetFolder.ID));
+
+                Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+                // Check events
+                Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(3));
+            }
+
+            // Test rewearing an already worn attachment from ground.  Nothing should happen.
+            {
+                scene.AttachmentsModule.AttachObject(sp, so2, (uint)AttachmentPoint.Default, false, false);
+
+                // Check status on scene presence
+                Assert.That(sp.HasAttachments(), Is.True);
+                List<SceneObjectGroup> attachments = sp.GetAttachments();
+                Assert.That(attachments.Count, Is.EqualTo(1));
+                SceneObjectGroup attSo = attachments[0];
+                Assert.That(attSo.Name, Is.EqualTo(so2.Name));
+                Assert.That(attSo.AttachmentPoint, Is.EqualTo((byte)AttachmentPoint.LeftHand));
+                Assert.That(attSo.IsAttachment);
+                Assert.That(attSo.UsesPhysics, Is.False);
+                Assert.That(attSo.IsTemporary, Is.False);
+
+                // Check item status
+                Assert.That(
+                    sp.Appearance.GetAttachpoint(attSo.FromItemID),
+                    Is.EqualTo((int)AttachmentPoint.LeftHand));
+
+                InventoryItemBase attachmentItem = scene.InventoryService.GetItem(new InventoryItemBase(attSo.FromItemID));
+                Assert.That(attachmentItem, Is.Not.Null);
+                Assert.That(attachmentItem.Name, Is.EqualTo(so2.Name));
+
+                InventoryFolderBase targetFolder = scene.InventoryService.GetFolderForType(sp.UUID, AssetType.Object);
+                Assert.That(attachmentItem.Folder, Is.EqualTo(targetFolder.ID));
+
+                Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+                // Check events
+                Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(3));
+            }
+        }
+
         /// <summary>
         /// Test that we do not attempt to attach an in-world object that someone else is sitting on.
         /// </summary>
@@ -275,29 +389,140 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             InventoryItemBase attItem = CreateAttachmentItem(scene, ua1.PrincipalID, "att", 0x10, 0x20);
 
-            m_numberOfAttachEventsFired = 0;
-            scene.AttachmentsModule.RezSingleAttachmentFromInventory(
-                sp, attItem.ID, (uint)AttachmentPoint.Chest);
+            {
+                scene.AttachmentsModule.RezSingleAttachmentFromInventory(
+                    sp, attItem.ID, (uint)AttachmentPoint.Chest);
 
-            // Check scene presence status
-            Assert.That(sp.HasAttachments(), Is.True);
-            List<SceneObjectGroup> attachments = sp.GetAttachments();
-            Assert.That(attachments.Count, Is.EqualTo(1));
-            SceneObjectGroup attSo = attachments[0];
-            Assert.That(attSo.Name, Is.EqualTo(attItem.Name));
-            Assert.That(attSo.AttachmentPoint, Is.EqualTo((byte)AttachmentPoint.Chest));
-            Assert.That(attSo.IsAttachment);
-            Assert.That(attSo.UsesPhysics, Is.False);
-            Assert.That(attSo.IsTemporary, Is.False);
+                // Check scene presence status
+                Assert.That(sp.HasAttachments(), Is.True);
+                List<SceneObjectGroup> attachments = sp.GetAttachments();
+                Assert.That(attachments.Count, Is.EqualTo(1));
+                SceneObjectGroup attSo = attachments[0];
+                Assert.That(attSo.Name, Is.EqualTo(attItem.Name));
+                Assert.That(attSo.AttachmentPoint, Is.EqualTo((byte)AttachmentPoint.Chest));
+                Assert.That(attSo.IsAttachment);
+                Assert.That(attSo.UsesPhysics, Is.False);
+                Assert.That(attSo.IsTemporary, Is.False);
+
+                // Check appearance status
+                Assert.That(sp.Appearance.GetAttachments().Count, Is.EqualTo(1));
+                Assert.That(sp.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo((int)AttachmentPoint.Chest));
+                Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+                // Check events
+                Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
+            }
+
+            // Test attaching an already attached attachment
+            {
+                scene.AttachmentsModule.RezSingleAttachmentFromInventory(
+                    sp, attItem.ID, (uint)AttachmentPoint.Chest);
 
-            // Check appearance status
-            Assert.That(sp.Appearance.GetAttachments().Count, Is.EqualTo(1));
-            Assert.That(sp.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo((int)AttachmentPoint.Chest));
+                // Check scene presence status
+                Assert.That(sp.HasAttachments(), Is.True);
+                List<SceneObjectGroup> attachments = sp.GetAttachments();
+                Assert.That(attachments.Count, Is.EqualTo(1));
+                SceneObjectGroup attSo = attachments[0];
+                Assert.That(attSo.Name, Is.EqualTo(attItem.Name));
+                Assert.That(attSo.AttachmentPoint, Is.EqualTo((byte)AttachmentPoint.Chest));
+                Assert.That(attSo.IsAttachment);
+                Assert.That(attSo.UsesPhysics, Is.False);
+                Assert.That(attSo.IsTemporary, Is.False);
+
+                // Check appearance status
+                Assert.That(sp.Appearance.GetAttachments().Count, Is.EqualTo(1));
+                Assert.That(sp.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo((int)AttachmentPoint.Chest));
+                Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+                // Check events
+                Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
+            }
+        }
 
-            Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+        /// <summary>
+        /// Test wearing an attachment from inventory, as opposed to explicit choosing the rez point
+        /// </summary>
+        [Test]
+        public void TestWearAttachmentFromInventory()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
 
-            // Check events
-            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
+            Scene scene = CreateTestScene();
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
+            ScenePresence sp = SceneHelpers.AddScenePresence(scene, ua1.PrincipalID);
+
+            InventoryItemBase attItem1 = CreateAttachmentItem(scene, ua1.PrincipalID, "att1", 0x10, 0x20);
+            InventoryItemBase attItem2 = CreateAttachmentItem(scene, ua1.PrincipalID, "att2", 0x11, 0x21);
+
+            {
+                m_numberOfAttachEventsFired = 0;
+                scene.AttachmentsModule.RezSingleAttachmentFromInventory(sp, attItem1.ID, (uint)AttachmentPoint.Default);
+
+                // default attachment point is currently the left hand.
+                Assert.That(sp.HasAttachments(), Is.True);
+                List<SceneObjectGroup> attachments = sp.GetAttachments();
+                Assert.That(attachments.Count, Is.EqualTo(1));
+                SceneObjectGroup attSo = attachments[0];
+                Assert.That(attSo.Name, Is.EqualTo(attItem1.Name));
+                Assert.That(attSo.AttachmentPoint, Is.EqualTo((byte)AttachmentPoint.LeftHand));
+                Assert.That(attSo.IsAttachment);
+
+                // Check appearance status
+                Assert.That(sp.Appearance.GetAttachments().Count, Is.EqualTo(1));
+                Assert.That(sp.Appearance.GetAttachpoint(attItem1.ID), Is.EqualTo((int)AttachmentPoint.LeftHand));
+                Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+                // Check events
+                Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
+            }
+
+            // Test wearing a second attachment at the same position
+            // Until multiple attachments at one point is implemented, this will remove the first attachment
+            // This test relies on both attachments having the same default attachment point (in this case LeftHand 
+            // since none other has been set).
+            {
+                scene.AttachmentsModule.RezSingleAttachmentFromInventory(sp, attItem2.ID, (uint)AttachmentPoint.Default);
+
+                // default attachment point is currently the left hand.
+                Assert.That(sp.HasAttachments(), Is.True);
+                List<SceneObjectGroup> attachments = sp.GetAttachments();
+                Assert.That(attachments.Count, Is.EqualTo(1));
+                SceneObjectGroup attSo = attachments[0];
+                Assert.That(attSo.Name, Is.EqualTo(attItem2.Name));
+                Assert.That(attSo.AttachmentPoint, Is.EqualTo((byte)AttachmentPoint.LeftHand));
+                Assert.That(attSo.IsAttachment);
+
+                // Check appearance status
+                Assert.That(sp.Appearance.GetAttachments().Count, Is.EqualTo(1));
+                Assert.That(sp.Appearance.GetAttachpoint(attItem2.ID), Is.EqualTo((int)AttachmentPoint.LeftHand));
+                Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+                // Check events
+                Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(3));
+            }
+
+            // Test wearing an already attached attachment
+            {
+                scene.AttachmentsModule.RezSingleAttachmentFromInventory(sp, attItem2.ID, (uint)AttachmentPoint.Default);
+
+                // default attachment point is currently the left hand.
+                Assert.That(sp.HasAttachments(), Is.True);
+                List<SceneObjectGroup> attachments = sp.GetAttachments();
+                Assert.That(attachments.Count, Is.EqualTo(1));
+                SceneObjectGroup attSo = attachments[0];
+                Assert.That(attSo.Name, Is.EqualTo(attItem2.Name));
+                Assert.That(attSo.AttachmentPoint, Is.EqualTo((byte)AttachmentPoint.LeftHand));
+                Assert.That(attSo.IsAttachment);
+
+                // Check appearance status
+                Assert.That(sp.Appearance.GetAttachments().Count, Is.EqualTo(1));
+                Assert.That(sp.Appearance.GetAttachpoint(attItem2.ID), Is.EqualTo((int)AttachmentPoint.LeftHand));
+                Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+                // Check events
+                Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(3));
+            }
         }
 
         /// <summary>
diff --git a/OpenSim/Region/CoreModules/Framework/DynamicAttributes/DAExampleModule.cs b/OpenSim/Region/CoreModules/Framework/DynamicAttributes/DAExampleModule.cs
index 37131b9..1f1568f 100644
--- a/OpenSim/Region/CoreModules/Framework/DynamicAttributes/DAExampleModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/DynamicAttributes/DAExampleModule.cs
@@ -39,7 +39,7 @@ using OpenSim.Region.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
-namespace OpenSim.Region.Framework.DynamicAttributes.DAExampleModule
+namespace OpenSim.Region.CoreModules.Framework.DynamicAttributes.DAExampleModule
 {
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "DAExampleModule")]
     public class DAExampleModule : INonSharedRegionModule
@@ -48,6 +48,8 @@ namespace OpenSim.Region.Framework.DynamicAttributes.DAExampleModule
 
         private static readonly bool ENABLED = false;   // enable for testing
 
+        public const string DANamespace = "DAExample Module";
+
         protected Scene m_scene;
         protected IDialogModule m_dialogMod;
         
@@ -85,19 +87,29 @@ namespace OpenSim.Region.Framework.DynamicAttributes.DAExampleModule
         {
             OSDMap attrs = null;
             SceneObjectPart sop = m_scene.GetSceneObjectPart(groupId);
-            if (!sop.DynAttrs.TryGetValue(Name, out attrs))
+
+            if (sop == null)
+                return true;
+
+            if (!sop.DynAttrs.TryGetValue(DANamespace, out attrs))
                 attrs = new OSDMap();
             
             OSDInteger newValue;
-                
-            if (!attrs.ContainsKey("moves"))
-                newValue = new OSDInteger(1);
-            else
-                newValue = new OSDInteger(((OSDInteger)attrs["moves"]).AsInteger() + 1);
-                    
-            attrs["moves"] = newValue;
 
-            sop.DynAttrs[Name] = attrs;
+            // We have to lock on the entire dynamic attributes map to avoid race conditions with serialization code.
+            lock (sop.DynAttrs)            
+            {
+                if (!attrs.ContainsKey("moves"))
+                    newValue = new OSDInteger(1);
+                else
+                    newValue = new OSDInteger(attrs["moves"].AsInteger() + 1);
+                        
+                attrs["moves"] = newValue;
+
+                sop.DynAttrs[DANamespace] = attrs;
+            }
+
+            sop.ParentGroup.HasGroupChanged = true;
     
             m_dialogMod.SendGeneralAlert(string.Format("{0} {1} moved {2} times", sop.Name, sop.UUID, newValue));
             
diff --git a/OpenSim/Region/CoreModules/Framework/DynamicAttributes/DOExampleModule.cs b/OpenSim/Region/CoreModules/Framework/DynamicAttributes/DOExampleModule.cs
new file mode 100644
index 0000000..650aa35
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Framework/DynamicAttributes/DOExampleModule.cs
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.Packets;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Region.Framework;
+using OpenSim.Region.CoreModules.Framework.DynamicAttributes.DAExampleModule;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+
+namespace OpenSim.Region.Framework.DynamicAttributes.DOExampleModule
+{
+    /// <summary>
+    /// Example module for experimenting with and demonstrating dynamic object ideas.
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "DOExampleModule")]
+    public class DOExampleModule : INonSharedRegionModule
+    {
+        public class MyObject
+        {
+            public int Moves { get; set; }
+
+            public MyObject(int moves)
+            {
+                Moves = moves;
+            }
+        }
+
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private static readonly bool ENABLED = false;   // enable for testing
+
+        private Scene m_scene;
+        private IDialogModule m_dialogMod;
+        
+        public string Name { get { return "DOExample Module"; } }        
+        public Type ReplaceableInterface { get { return null; } }        
+
+        public void Initialise(IConfigSource source) {}
+        
+        public void AddRegion(Scene scene)
+        {
+            if (ENABLED)
+            {
+                m_scene = scene;
+                m_scene.EventManager.OnObjectAddedToScene += OnObjectAddedToScene;
+                m_scene.EventManager.OnSceneGroupMove += OnSceneGroupMove;
+                m_dialogMod = m_scene.RequestModuleInterface<IDialogModule>();
+            }
+        }
+        
+        public void RemoveRegion(Scene scene) 
+        {
+            if (ENABLED)
+            {
+                m_scene.EventManager.OnSceneGroupMove -= OnSceneGroupMove;
+            }
+        }
+        
+        public void RegionLoaded(Scene scene) {}
+        
+        public void Close() 
+        {
+            RemoveRegion(m_scene);
+        }
+
+        private void OnObjectAddedToScene(SceneObjectGroup so)
+        {
+            SceneObjectPart rootPart = so.RootPart;
+
+            OSDMap attrs;
+
+            int movesSoFar = 0;
+
+//            Console.WriteLine("Here for {0}", so.Name);
+
+            if (rootPart.DynAttrs.TryGetValue(DAExampleModule.DANamespace, out attrs))
+            {
+                movesSoFar = attrs["moves"].AsInteger();
+
+                m_log.DebugFormat(
+                    "[DO EXAMPLE MODULE]: Found saved moves {0} for {1} in {2}", movesSoFar, so.Name, m_scene.Name);
+            }
+
+            rootPart.DynObjs.Add(Name, new MyObject(movesSoFar));
+        }
+        
+        private bool OnSceneGroupMove(UUID groupId, Vector3 delta)
+        {
+            SceneObjectGroup so = m_scene.GetSceneObjectGroup(groupId);
+
+            if (so == null)
+                return true;
+
+            object rawObj = so.RootPart.DynObjs.Get(Name);
+
+            if (rawObj != null)
+            {
+                MyObject myObj = (MyObject)rawObj;
+               
+                m_dialogMod.SendGeneralAlert(string.Format("{0} {1} moved {2} times", so.Name, so.UUID, ++myObj.Moves));
+            }
+            
+            return true;
+        }        
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
index 07c3666..9b1b69a 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
@@ -66,6 +66,17 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         /// </summary>
         public bool WaitForAgentArrivedAtDestination { get; set; }
 
+        /// <summary>
+        /// If true then we ask the viewer to disable teleport cancellation and ignore teleport requests.
+        /// </summary>
+        /// <remarks>
+        /// This is useful in situations where teleport is very likely to always succeed and we want to avoid a 
+        /// situation where avatars can be come 'stuck' due to a failed teleport cancellation.  Unfortunately, the
+        /// nature of the teleport protocol makes it extremely difficult (maybe impossible) to make teleport 
+        /// cancellation consistently suceed.
+        /// </remarks>
+        public bool DisableInterRegionTeleportCancellation { get; set; }
+
         protected bool m_Enabled = false;
 
         public Scene Scene { get; private set; }
@@ -116,6 +127,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             IConfig transferConfig = source.Configs["EntityTransfer"];
             if (transferConfig != null)
             {
+                DisableInterRegionTeleportCancellation 
+                    = transferConfig.GetBoolean("DisableInterRegionTeleportCancellation", false);
+
                 WaitForAgentArrivedAtDestination
                     = transferConfig.GetBoolean("wait_for_callback", WaitForAgentArrivedAtDestinationDefault);
                 
@@ -150,6 +164,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         {
             client.OnTeleportHomeRequest += TeleportHome;
             client.OnTeleportLandmarkRequest += RequestTeleportLandmark;
+
+            if (!DisableInterRegionTeleportCancellation)
+                client.OnTeleportCancel += OnClientCancelTeleport;
         }
 
         public virtual void Close() {}
@@ -168,6 +185,14 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         #region Agent Teleports
 
+        private void OnClientCancelTeleport(IClientAPI client)
+        {
+            m_entityTransferStateMachine.UpdateInTransit(client.AgentId, AgentTransferState.Cancelling);
+
+            m_log.DebugFormat(
+                "[ENTITY TRANSFER MODULE]: Received teleport cancel request from {0} in {1}", client.Name, Scene.Name);
+        }
+
         public void Teleport(ScenePresence sp, ulong regionHandle, Vector3 position, Vector3 lookAt, uint teleportFlags)
         {
             if (sp.Scene.Permissions.IsGridGod(sp.UUID))
@@ -519,6 +544,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             if (sp.ParentID != (uint)0)
                 sp.StandUp();
 
+            if (DisableInterRegionTeleportCancellation)
+                teleportFlags |= (uint)TeleportFlags.DisableCancel;
+
             // At least on LL 3.3.4, this is not strictly necessary - a teleport will succeed without sending this to
             // the viewer.  However, it might mean that the viewer does not see the black teleport screen (untested).
             sp.ControllingClient.SendTeleportStart(teleportFlags);
@@ -567,6 +595,15 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 return;
             }
 
+            if (m_entityTransferStateMachine.GetAgentTransferState(sp.UUID) == AgentTransferState.Cancelling)
+            {
+                m_log.DebugFormat(
+                    "[ENTITY TRANSFER MODULE]: Cancelled teleport of {0} to {1} from {2} after CreateAgent on client request", 
+                    sp.Name, finalDestination.RegionName, sp.Scene.Name);
+
+                return;
+            }
+
             // Past this point we have to attempt clean up if the teleport fails, so update transfer state.
             m_entityTransferStateMachine.UpdateInTransit(sp.UUID, AgentTransferState.Transferring);
 
@@ -631,7 +668,16 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 return;
             }
 
-            sp.ControllingClient.SendTeleportProgress(teleportFlags | (uint)TeleportFlags.DisableCancel, "sending_dest");
+            if (m_entityTransferStateMachine.GetAgentTransferState(sp.UUID) == AgentTransferState.Cancelling)
+            {
+                m_log.DebugFormat(
+                    "[ENTITY TRANSFER MODULE]: Cancelled teleport of {0} to {1} from {2} after UpdateAgent on client request", 
+                    sp.Name, finalDestination.RegionName, sp.Scene.Name);
+
+                CleanupAbortedInterRegionTeleport(sp, finalDestination);
+
+                return;
+            }
 
             m_log.DebugFormat(
                 "[ENTITY TRANSFER MODULE]: Sending new CAPS seed url {0} from {1} to {2}",
@@ -714,14 +760,19 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 //            }
         }
 
-        protected virtual void Fail(ScenePresence sp, GridRegion finalDestination, bool logout)
+        /// <summary>
+        /// Clean up an inter-region teleport that did not complete, either because of simulator failure or cancellation.
+        /// </summary>
+        /// <remarks>
+        /// All operations here must be idempotent so that we can call this method at any point in the teleport process
+        /// up until we send the TeleportFinish event quene event to the viewer.
+        /// <remarks>
+        /// <param name='sp'> </param>
+        /// <param name='finalDestination'></param>
+        protected virtual void CleanupAbortedInterRegionTeleport(ScenePresence sp, GridRegion finalDestination)
         {
             m_entityTransferStateMachine.UpdateInTransit(sp.UUID, AgentTransferState.CleaningUp);
 
-            // Client never contacted destination. Let's restore everything back
-            sp.ControllingClient.SendTeleportFailed("Problems connecting to destination.");
-
-            // Fail. Reset it back
             sp.IsChildAgent = false;
             ReInstantiateScripts(sp);
 
@@ -729,7 +780,20 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
             // Finally, kill the agent we just created at the destination.
             Scene.SimulationService.CloseAgent(finalDestination, sp.UUID);
+        }
 
+        /// <summary>
+        /// Signal that the inter-region teleport failed and perform cleanup.
+        /// </summary>
+        /// <param name='sp'></param>
+        /// <param name='finalDestination'></param>
+        /// <param name='logout'></param>
+        protected virtual void Fail(ScenePresence sp, GridRegion finalDestination, bool logout)
+        {
+            CleanupAbortedInterRegionTeleport(sp, finalDestination);
+
+            sp.ControllingClient.SendTeleportFailed(
+                string.Format("Problems connecting to destination {0}", finalDestination.RegionName));
             sp.Scene.EventManager.TriggerTeleportFail(sp.ControllingClient, logout);
         }
 
@@ -1206,6 +1270,10 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     // region doesn't take it
                     m_entityTransferStateMachine.UpdateInTransit(agent.UUID, AgentTransferState.CleaningUp);
 
+                    m_log.WarnFormat(
+                        "[ENTITY TRANSFER MODULE]: Region {0} would not accept update for agent {1} on cross attempt.  Returning to original region.", 
+                        neighbourRegion.RegionName, agent.Name);
+
                     ReInstantiateScripts(agent);
                     agent.AddToPhysicalScene(isFlying);
 
@@ -1225,6 +1293,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                                      neighbourRegion.RegionHandle);
                     return agent;
                 }
+
                 // No turning back
                 agent.IsChildAgent = true;
 
@@ -2092,7 +2161,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         public bool IsInTransit(UUID id)
         {
-            return m_entityTransferStateMachine.IsInTransit(id);
+            return m_entityTransferStateMachine.GetAgentTransferState(id) != null;
         }
 
         protected void ReInstantiateScripts(ScenePresence sp)
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferStateMachine.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferStateMachine.cs
index d0cab49..24d81d9 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferStateMachine.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferStateMachine.cs
@@ -51,8 +51,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
     /// This is a state machine.
     ///
     /// [Entry]               => Preparing
-    /// Preparing             => { Transferring || CleaningUp || [Exit] }
-    /// Transferring          => { ReceivedAtDestination || CleaningUp }
+    /// Preparing             => { Transferring || Cancelling || CleaningUp || [Exit] }
+    /// Transferring          => { ReceivedAtDestination || Cancelling || CleaningUp }
+    /// Cancelling            => CleaningUp
     /// ReceivedAtDestination => CleaningUp
     /// CleaningUp            => [Exit]
     ///
@@ -64,7 +65,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         Preparing,              // The agent is being prepared for transfer
         Transferring,           // The agent is in the process of being transferred to a destination
         ReceivedAtDestination,  // The destination has notified us that the agent has been successfully received
-        CleaningUp              // The agent is being changed to child/removed after a transfer
+        CleaningUp,             // The agent is being changed to child/removed after a transfer
+        Cancelling              // The user has cancelled the teleport but we have yet to act upon this.
     }
 
     /// <summary>
@@ -115,42 +117,110 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         /// <param name='newState'></param>
         /// <returns></returns>
         /// <exception cref='Exception'>Illegal transitions will throw an Exception</exception>
-        internal void UpdateInTransit(UUID id, AgentTransferState newState)
+        internal bool UpdateInTransit(UUID id, AgentTransferState newState)
         {
+            bool transitionOkay = false;
+
+            // We don't want to throw an exception on cancel since this can come it at any time.
+            bool failIfNotOkay = true;
+
+            // Should be a failure message if failure is not okay.
+            string failureMessage = null;
+
+            AgentTransferState? oldState = null;
+
             lock (m_agentsInTransit)
             {
                 // Illegal to try and update an agent that's not actually in transit.
                 if (!m_agentsInTransit.ContainsKey(id))
-                    throw new Exception(
-                        string.Format(
-                            "Agent with ID {0} is not registered as in transit in {1}",
-                            id, m_mod.Scene.RegionInfo.RegionName));
-
-                AgentTransferState oldState = m_agentsInTransit[id];
+                {
+                    if (newState != AgentTransferState.Cancelling)
+                        failureMessage = string.Format(
+                                "Agent with ID {0} is not registered as in transit in {1}",
+                                id, m_mod.Scene.RegionInfo.RegionName);
+                    else
+                        failIfNotOkay = false;
+                }
+                else
+                {
+                    oldState = m_agentsInTransit[id];
 
-                bool transitionOkay = false;
+                    if (newState == AgentTransferState.CleaningUp && oldState != AgentTransferState.CleaningUp)
+                    {
+                        transitionOkay = true;
+                    }
+                    else if (newState == AgentTransferState.Transferring && oldState == AgentTransferState.Preparing)
+                    {
+                        transitionOkay = true;
+                    }
+                    else if (newState == AgentTransferState.ReceivedAtDestination && oldState == AgentTransferState.Transferring)
+                    {
+                        transitionOkay = true;
+                    }
+                    else
+                    {
+                        if (newState == AgentTransferState.Cancelling 
+                            && (oldState == AgentTransferState.Preparing || oldState == AgentTransferState.Transferring))
+                        {
+                            transitionOkay = true;
+                        }
+                        else
+                        {
+                            failIfNotOkay = false;
+                        }
+                    }
 
-                if (newState == AgentTransferState.CleaningUp && oldState != AgentTransferState.CleaningUp)
-                    transitionOkay = true;
-                else if (newState == AgentTransferState.Transferring && oldState == AgentTransferState.Preparing)
-                    transitionOkay = true;
-                else if (newState == AgentTransferState.ReceivedAtDestination && oldState == AgentTransferState.Transferring)
-                    transitionOkay = true;
+                    if (!transitionOkay)
+                        failureMessage 
+                            = string.Format(
+                                "Agent with ID {0} is not allowed to move from old transit state {1} to new state {2} in {3}",
+                                id, oldState, newState, m_mod.Scene.RegionInfo.RegionName);
+                }
 
                 if (transitionOkay)
+                {
                     m_agentsInTransit[id] = newState;
-                else
-                    throw new Exception(
-                        string.Format(
-                            "Agent with ID {0} is not allowed to move from old transit state {1} to new state {2} in {3}",
-                            id, oldState, newState, m_mod.Scene.RegionInfo.RegionName));
+
+//                    m_log.DebugFormat(
+//                        "[ENTITY TRANSFER STATE MACHINE]: Changed agent with id {0} from state {1} to {2} in {3}", 
+//                        id, oldState, newState, m_mod.Scene.Name);
+                }
+                else if (failIfNotOkay)
+                {
+                    throw new Exception(failureMessage);
+                }
+//                else
+//                {
+//                    if (oldState != null)
+//                        m_log.DebugFormat(
+//                            "[ENTITY TRANSFER STATE MACHINE]: Ignored change of agent with id {0} from state {1} to {2} in {3}", 
+//                            id, oldState, newState, m_mod.Scene.Name);
+//                    else
+//                        m_log.DebugFormat(
+//                            "[ENTITY TRANSFER STATE MACHINE]: Ignored change of agent with id {0} to state {1} in {2} since agent not in transit", 
+//                            id, newState, m_mod.Scene.Name);
+//                }
             }
+
+            return transitionOkay;
         }
 
-        internal bool IsInTransit(UUID id)
+        /// <summary>
+        /// Gets the current agent transfer state.
+        /// </summary>
+        /// <returns>Null if the agent is not in transit</returns>
+        /// <param name='id'>
+        /// Identifier.
+        /// </param>
+        internal AgentTransferState? GetAgentTransferState(UUID id)
         {
             lock (m_agentsInTransit)
-                return m_agentsInTransit.ContainsKey(id);
+            {
+                if (!m_agentsInTransit.ContainsKey(id))
+                    return null;
+                else
+                    return m_agentsInTransit[id];
+            }
         }
 
         /// <summary>
@@ -203,14 +273,14 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             
             lock (m_agentsInTransit)
             {
-                if (!IsInTransit(id))
+                AgentTransferState? currentState = GetAgentTransferState(id);
+
+                if (currentState == null)
                     throw new Exception(
                         string.Format(
                             "Asked to wait for destination callback for agent with ID {0} in {1} but agent is not in transit",
                             id, m_mod.Scene.RegionInfo.RegionName));
 
-                AgentTransferState currentState = m_agentsInTransit[id];
-
                 if (currentState != AgentTransferState.Transferring && currentState != AgentTransferState.ReceivedAtDestination)
                     throw new Exception(
                         string.Format(
diff --git a/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs b/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
index 4c9ee06..64feec1 100644
--- a/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
@@ -414,8 +414,6 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
         }
         private void RegisterStatsManagerRegionStatistics()
         {
-            string regionName = m_scene.RegionInfo.RegionName;
-
             MakeStat("RootAgents", "avatars", (s) => { s.Value = m_scene.SceneGraph.GetRootAgentCount(); });
             MakeStat("ChildAgents", "avatars", (s) => { s.Value = m_scene.SceneGraph.GetChildAgentCount(); });
             MakeStat("TotalPrims", "objects", (s) => { s.Value = m_scene.SceneGraph.GetTotalObjectsCount(); });
diff --git a/OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs b/OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs
index f04fabe..4cecd85 100644
--- a/OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs
@@ -516,6 +516,9 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
                 foreach (string line in GetLines(data, dataDelim))
                 {
                     string nextLine = line.Trim();
+
+//                    m_log.DebugFormat("[VECTOR RENDER MODULE]: Processing line '{0}'", nextLine);
+
                     //replace with switch, or even better, do some proper parsing
                     if (nextLine.StartsWith("MoveTo"))
                     {
@@ -829,6 +832,8 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
                     float y = Convert.ToSingle(yVal, CultureInfo.InvariantCulture);
                     PointF point = new PointF(x, y);
                     points[i / 2] = point;
+
+//                    m_log.DebugFormat("[VECTOR RENDER MODULE]: Got point {0}", points[i / 2]);
                 }
             }
         }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs
index 3c18074..a413546 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs
@@ -219,12 +219,15 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
             {
 //                    m_log.DebugFormat(
 //                        "[LOCAL SIMULATION CONNECTOR]: Found region {0} {1} to send AgentUpdate",
-//                        s.RegionInfo.RegionName, destination.RegionHandle);
+//                        destination.RegionName, destination.RegionID);
 
                 return m_scenes[destination.RegionID].IncomingChildAgentDataUpdate(cAgentData);
             }
 
-//            m_log.DebugFormat("[LOCAL COMMS]: Did not find region {0} for ChildAgentUpdate", regionHandle);
+//            m_log.DebugFormat(
+//                "[LOCAL COMMS]: Did not find region {0} {1} for ChildAgentUpdate", 
+//                destination.RegionName, destination.RegionID);
+
             return false;
         }
 
@@ -239,7 +242,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
             // note that we really don't need the GridRegion for this call
             foreach (Scene s in m_scenes.Values)
             {
-                //m_log.Debug("[LOCAL COMMS]: Found region to send ChildAgentUpdate");
+//                m_log.Debug("[LOCAL COMMS]: Found region to send ChildAgentUpdate");
                 s.IncomingChildAgentDataUpdate(cAgentData);
             }
 
diff --git a/OpenSim/Region/CoreModules/World/Land/LandChannel.cs b/OpenSim/Region/CoreModules/World/Land/LandChannel.cs
index 7fc358d..73c592d 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandChannel.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandChannel.cs
@@ -95,6 +95,11 @@ namespace OpenSim.Region.CoreModules.World.Land
             return null;
         }
 
+        public ILandObject GetLandObject(Vector3 position)
+        {
+            return GetLandObject(position.X, position.Y);
+        }
+
         public ILandObject GetLandObject(int x, int y)
         {
             if (m_landManagementModule != null)