8 files changed, 176 insertions, 71 deletions

diff --git a/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs b/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
index 8b7871b..0cc0fe7 100644
--- a/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
@@ -58,7 +58,11 @@ namespace OpenSim.Region.ScriptEngine.Interfaces
     /// </summary>
     public interface IScriptInstance
     {
+        /// <summary>
+        /// Is this script currently running?
+        /// </summary>
         bool Running { get; set; }
+
         bool ShuttingDown { get; set; }
         string State { get; set; }
         IScriptEngine Engine { get; }
@@ -78,7 +82,14 @@ namespace OpenSim.Region.ScriptEngine.Interfaces
 
         void Init();
         void Start();
+
+        /// <summary>
+        /// Stop the script.
+        /// </summary>
+        /// <param name="timeout"></param>
+        /// <returns>true if the script was successfully stopped, false otherwise</returns>
         bool Stop(int timeout);
+
         void SetState(string state);
 
         void PostEvent(EventParams data);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index c84afee..81f1f38 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -843,6 +843,24 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 wComm.DeliverMessage(ChatTypeEnum.Region, channelID, m_host.Name, m_host.UUID, text);
         }
 
+        public void  llRegionSayTo(string target, int channel, string msg)
+        {
+            string error = String.Empty;
+
+            if (msg.Length > 1023)
+                msg = msg.Substring(0, 1023);
+
+            m_host.AddScriptLPS(1);
+
+            UUID TargetID;
+            UUID.TryParse(target, out TargetID);
+
+            IWorldComm wComm = m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
+            if (wComm != null)
+                if (!wComm.DeliverMessageTo(TargetID, channel, m_host.AbsolutePosition, m_host.Name, m_host.UUID, msg, out error))
+                    LSLError(error);
+        }
+
         public LSL_Integer llListen(int channelID, string name, string ID, string msg)
         {
             m_host.AddScriptLPS(1);
@@ -1601,9 +1619,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         tex.FaceTextures[i].RGBA = texcolor;
                     }
                 }
-                texcolor = tex.DefaultTexture.RGBA;
-                texcolor.A = Util.Clip((float)alpha, 0.0f, 1.0f);
-                tex.DefaultTexture.RGBA = texcolor;
+
+                // In some cases, the default texture can be null, eg when every face
+                // has a unique texture
+                if (tex.DefaultTexture != null)
+                {
+                    texcolor = tex.DefaultTexture.RGBA;
+                    texcolor.A = Util.Clip((float)alpha, 0.0f, 1.0f);
+                    tex.DefaultTexture.RGBA = texcolor;
+                }
+                
                 part.UpdateTexture(tex);
                 return;
             }
@@ -2074,7 +2099,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 if (part.ParentGroup.RootPart.AttachmentPoint != 0)
                 {
-                    ScenePresence avatar = World.GetScenePresence(part.AttachedAvatar);
+                    ScenePresence avatar = World.GetScenePresence(part.ParentGroup.AttachedAvatar);
                     if (avatar != null)
                     {
                         if ((avatar.AgentControlFlags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_MOUSELOOK) != 0)
@@ -2218,7 +2243,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             if (m_host.IsAttachment)
             {
-                ScenePresence avatar = m_host.ParentGroup.Scene.GetScenePresence(m_host.AttachedAvatar);
+                ScenePresence avatar = m_host.ParentGroup.Scene.GetScenePresence(m_host.ParentGroup.AttachedAvatar);
                 vel = avatar.Velocity;
             }
             else
@@ -2939,8 +2964,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            if (m_host.ParentGroup.RootPart.AttachmentPoint == 0)
-                return;
+//            if (m_host.ParentGroup.RootPart.AttachmentPoint == 0)
+//                return;
 
             TaskInventoryItem item;
 
@@ -3006,7 +3031,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
             if (attachmentsModule != null)
-                attachmentsModule.ShowDetachInUserInventory(itemID, presence.ControllingClient);
+                attachmentsModule.DetachSingleAttachmentToInv(itemID, presence.ControllingClient);
         }
 
         public void llTakeCamera(string avatar)
@@ -3363,7 +3388,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             m_host.AddScriptLPS(1);
 
-            if (m_host.ParentGroup.IsAttachment && (UUID)agent == m_host.ParentGroup.RootPart.AttachedAvatar)
+            if (m_host.ParentGroup.IsAttachment && (UUID)agent == m_host.ParentGroup.AttachedAvatar)
             {
                 // When attached, certain permissions are implicit if requested from owner
                 int implicitPerms = ScriptBaseClass.PERMISSION_TAKE_CONTROLS |
@@ -3909,7 +3934,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 GridInstantMessage msg = new GridInstantMessage(World,
                         m_host.UUID, m_host.Name+", an object owned by "+
                         resolveName(m_host.OwnerID)+",", destId,
-                        (byte)InstantMessageDialog.InventoryOffered,
+                        (byte)InstantMessageDialog.TaskInventoryOffered,
                         false, objName+"\n"+m_host.Name+" is located at "+
                         World.RegionInfo.RegionName+" "+
                         m_host.AbsolutePosition.ToString(),
@@ -6583,7 +6608,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return Util.SHA1Hash(src).ToLower();
         }
 
-        protected ObjectShapePacket.ObjectDataBlock SetPrimitiveBlockShapeParams(SceneObjectPart part, int holeshape, LSL_Vector cut, float hollow, LSL_Vector twist)
+        protected ObjectShapePacket.ObjectDataBlock SetPrimitiveBlockShapeParams(SceneObjectPart part, int holeshape, LSL_Vector cut, float hollow, LSL_Vector twist, byte profileshape, byte pathcurve)
         {
             ObjectShapePacket.ObjectDataBlock shapeBlock = new ObjectShapePacket.ObjectDataBlock();
 
@@ -6594,7 +6619,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 holeshape = (int)ScriptBaseClass.PRIM_HOLE_DEFAULT;
             }
-            shapeBlock.ProfileCurve = (byte)holeshape;
+            shapeBlock.PathCurve = pathcurve;
+            shapeBlock.ProfileCurve = (byte)holeshape;          // Set the hole shape.
+            shapeBlock.ProfileCurve += profileshape;            // Add in the profile shape.
             if (cut.x < 0f)
             {
                 cut.x = 0f;
@@ -6626,9 +6653,26 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 hollow = 0f;
             }
-            if (hollow > 0.95)
+            // If the prim is a Cylinder, Prism, Sphere, Torus or Ring (or not a
+            // Box or Tube) and the hole shape is a square, hollow is limited to
+            // a max of 70%. The viewer performs its own check on this value but
+            // we need to do it here also so llGetPrimitiveParams can have access
+            // to the correct value.
+            if (profileshape != (byte)ProfileCurve.Square &&
+                holeshape == (int)ScriptBaseClass.PRIM_HOLE_SQUARE)
             {
-                hollow = 0.95f;
+                if (hollow > 0.70f)
+                {
+                    hollow = 0.70f;
+                }
+            }
+            // Otherwise, hollow is limited to 95%. 
+            else
+            {
+                if (hollow > 0.95f)
+                {
+                    hollow = 0.95f;
+                }
             }
             shapeBlock.ProfileHollow = (ushort)(50000 * hollow);
             if (twist.x < -1.0f)
@@ -6652,20 +6696,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             shapeBlock.ObjectLocalID = part.LocalId;
 
-            // retain pathcurve
-            shapeBlock.PathCurve = part.Shape.PathCurve;
-
             part.Shape.SculptEntry = false;
             return shapeBlock;
         }
 
-        protected void SetPrimitiveShapeParams(SceneObjectPart part, int holeshape, LSL_Vector cut, float hollow, LSL_Vector twist, LSL_Vector taper_b, LSL_Vector topshear, byte fudge)
+        // Prim type box, cylinder and prism.
+        protected void SetPrimitiveShapeParams(SceneObjectPart part, int holeshape, LSL_Vector cut, float hollow, LSL_Vector twist, LSL_Vector taper_b, LSL_Vector topshear, byte profileshape, byte pathcurve)
         {
             ObjectShapePacket.ObjectDataBlock shapeBlock;
 
-            shapeBlock = SetPrimitiveBlockShapeParams(part, holeshape, cut, hollow, twist);
-
-            shapeBlock.ProfileCurve += fudge;
+            shapeBlock = SetPrimitiveBlockShapeParams(part, holeshape, cut, hollow, twist, profileshape, pathcurve);
 
             if (taper_b.x < 0f)
             {
@@ -6708,18 +6748,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             part.UpdateShape(shapeBlock);
         }
 
-        protected void SetPrimitiveShapeParams(SceneObjectPart part, int holeshape, LSL_Vector cut, float hollow, LSL_Vector twist, LSL_Vector dimple, byte fudge)
+        // Prim type sphere.
+        protected void SetPrimitiveShapeParams(SceneObjectPart part, int holeshape, LSL_Vector cut, float hollow, LSL_Vector twist, LSL_Vector dimple, byte profileshape, byte pathcurve)
         {
             ObjectShapePacket.ObjectDataBlock shapeBlock;
 
-            shapeBlock = SetPrimitiveBlockShapeParams(part, holeshape, cut, hollow, twist);
+            shapeBlock = SetPrimitiveBlockShapeParams(part, holeshape, cut, hollow, twist, profileshape, pathcurve);
 
             // profile/path swapped for a sphere
             shapeBlock.PathBegin = shapeBlock.ProfileBegin;
             shapeBlock.PathEnd = shapeBlock.ProfileEnd;
 
-            shapeBlock.ProfileCurve += fudge;
-
             shapeBlock.PathScaleX = 100;
             shapeBlock.PathScaleY = 100;
 
@@ -6750,13 +6789,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             part.UpdateShape(shapeBlock);
         }
 
-        protected void SetPrimitiveShapeParams(SceneObjectPart part, int holeshape, LSL_Vector cut, float hollow, LSL_Vector twist, LSL_Vector holesize, LSL_Vector topshear, LSL_Vector profilecut, LSL_Vector taper_a, float revolutions, float radiusoffset, float skew, byte fudge)
+        // Prim type torus, tube and ring.
+        protected void SetPrimitiveShapeParams(SceneObjectPart part, int holeshape, LSL_Vector cut, float hollow, LSL_Vector twist, LSL_Vector holesize, LSL_Vector topshear, LSL_Vector profilecut, LSL_Vector taper_a, float revolutions, float radiusoffset, float skew, byte profileshape, byte pathcurve)
         {
             ObjectShapePacket.ObjectDataBlock shapeBlock;
 
-            shapeBlock = SetPrimitiveBlockShapeParams(part, holeshape, cut, hollow, twist);
-
-            shapeBlock.ProfileCurve += fudge;
+            shapeBlock = SetPrimitiveBlockShapeParams(part, holeshape, cut, hollow, twist, profileshape, pathcurve);
 
             // profile/path swapped for a torrus, tube, ring
             shapeBlock.PathBegin = shapeBlock.ProfileBegin;
@@ -6876,7 +6914,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             part.UpdateShape(shapeBlock);
         }
 
-        protected void SetPrimitiveShapeParams(SceneObjectPart part, string map, int type)
+        // Prim type sculpt.
+        protected void SetPrimitiveShapeParams(SceneObjectPart part, string map, int type, byte pathcurve)
         {
             ObjectShapePacket.ObjectDataBlock shapeBlock = new ObjectShapePacket.ObjectDataBlock();
             UUID sculptId;
@@ -6889,6 +6928,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (sculptId == UUID.Zero)
                 return;
 
+            shapeBlock.PathCurve = pathcurve;
             shapeBlock.ObjectLocalID = part.LocalId;
             shapeBlock.PathScaleX = 100;
             shapeBlock.PathScaleY = 150;
@@ -6902,9 +6942,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 type = (int)ScriptBaseClass.PRIM_SCULPT_TYPE_SPHERE;
             }
 
-            // retain pathcurve
-            shapeBlock.PathCurve = part.Shape.PathCurve;
-
             part.Shape.SetSculptProperties((byte)type, sculptId);
             part.Shape.SculptEntry = true;
             part.UpdateShape(shapeBlock);
@@ -7028,8 +7065,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                 taper_b = rules.GetVector3Item(idx++);
                                 topshear = rules.GetVector3Item(idx++);
 
-                                part.Shape.PathCurve = (byte)Extrusion.Straight;
-                                SetPrimitiveShapeParams(part, face, v, hollow, twist, taper_b, topshear, 1);
+                                SetPrimitiveShapeParams(part, face, v, hollow, twist, taper_b, topshear,
+                                    (byte)ProfileShape.Square, (byte)Extrusion.Straight);
                                 break;
 
                             case (int)ScriptBaseClass.PRIM_TYPE_CYLINDER:
@@ -7042,9 +7079,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                 twist = rules.GetVector3Item(idx++);
                                 taper_b = rules.GetVector3Item(idx++);
                                 topshear = rules.GetVector3Item(idx++);
-                                part.Shape.ProfileShape = ProfileShape.Circle;
-                                part.Shape.PathCurve = (byte)Extrusion.Straight;
-                                SetPrimitiveShapeParams(part, face, v, hollow, twist, taper_b, topshear, 0);
+                                SetPrimitiveShapeParams(part, face, v, hollow, twist, taper_b, topshear,
+                                    (byte)ProfileShape.Circle, (byte)Extrusion.Straight);
                                 break;
 
                             case (int)ScriptBaseClass.PRIM_TYPE_PRISM:
@@ -7057,8 +7093,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                 twist = rules.GetVector3Item(idx++);
                                 taper_b = rules.GetVector3Item(idx++);
                                 topshear = rules.GetVector3Item(idx++);
-                                part.Shape.PathCurve = (byte)Extrusion.Straight;
-                                SetPrimitiveShapeParams(part, face, v, hollow, twist, taper_b, topshear, 3);
+                                SetPrimitiveShapeParams(part, face, v, hollow, twist, taper_b, topshear,
+                                    (byte)ProfileShape.EquilateralTriangle, (byte)Extrusion.Straight);
                                 break;
 
                             case (int)ScriptBaseClass.PRIM_TYPE_SPHERE:
@@ -7070,8 +7106,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                 hollow = (float)rules.GetLSLFloatItem(idx++);
                                 twist = rules.GetVector3Item(idx++);
                                 taper_b = rules.GetVector3Item(idx++); // dimple
-                                part.Shape.PathCurve = (byte)Extrusion.Curve1;
-                                SetPrimitiveShapeParams(part, face, v, hollow, twist, taper_b, 5);
+                                SetPrimitiveShapeParams(part, face, v, hollow, twist, taper_b,
+                                    (byte)ProfileShape.HalfCircle, (byte)Extrusion.Curve1);
                                 break;
 
                             case (int)ScriptBaseClass.PRIM_TYPE_TORUS:
@@ -7089,9 +7125,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                 revolutions = (float)rules.GetLSLFloatItem(idx++);
                                 radiusoffset = (float)rules.GetLSLFloatItem(idx++);
                                 skew = (float)rules.GetLSLFloatItem(idx++);
-                                part.Shape.PathCurve = (byte)Extrusion.Curve1;
                                 SetPrimitiveShapeParams(part, face, v, hollow, twist, holesize, topshear, profilecut, taper_b,
-                                                        revolutions, radiusoffset, skew, 0);
+                                    revolutions, radiusoffset, skew, (byte)ProfileShape.Circle, (byte)Extrusion.Curve1);
                                 break;
 
                             case (int)ScriptBaseClass.PRIM_TYPE_TUBE:
@@ -7109,9 +7144,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                 revolutions = (float)rules.GetLSLFloatItem(idx++);
                                 radiusoffset = (float)rules.GetLSLFloatItem(idx++);
                                 skew = (float)rules.GetLSLFloatItem(idx++);
-                                part.Shape.PathCurve = (byte)Extrusion.Curve1;
                                 SetPrimitiveShapeParams(part, face, v, hollow, twist, holesize, topshear, profilecut, taper_b,
-                                                        revolutions, radiusoffset, skew, 1);
+                                    revolutions, radiusoffset, skew, (byte)ProfileShape.Square, (byte)Extrusion.Curve1);
                                 break;
 
                             case (int)ScriptBaseClass.PRIM_TYPE_RING:
@@ -7129,9 +7163,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                 revolutions = (float)rules.GetLSLFloatItem(idx++);
                                 radiusoffset = (float)rules.GetLSLFloatItem(idx++);
                                 skew = (float)rules.GetLSLFloatItem(idx++);
-                                part.Shape.PathCurve = (byte)Extrusion.Curve1;
                                 SetPrimitiveShapeParams(part, face, v, hollow, twist, holesize, topshear, profilecut, taper_b,
-                                                        revolutions, radiusoffset, skew, 3);
+                                    revolutions, radiusoffset, skew, (byte)ProfileShape.EquilateralTriangle, (byte)Extrusion.Curve1);
                                 break;
 
                             case (int)ScriptBaseClass.PRIM_TYPE_SCULPT:
@@ -7140,8 +7173,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                                 string map = rules.Data[idx++].ToString();
                                 face = (int)rules.GetLSLIntegerItem(idx++); // type
-                                part.Shape.PathCurve = (byte)Extrusion.Curve1;
-                                SetPrimitiveShapeParams(part, map, face);
+                                SetPrimitiveShapeParams(part, map, face, (byte)Extrusion.Curve1);
                                 break;
                         }
 
@@ -7428,7 +7460,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             Quaternion q;
             if (m_host.ParentGroup.RootPart.AttachmentPoint != 0)
             {
-                ScenePresence avatar = World.GetScenePresence(m_host.AttachedAvatar);
+                ScenePresence avatar = World.GetScenePresence(m_host.ParentGroup.AttachedAvatar);
                 if (avatar != null)
                     if ((avatar.AgentControlFlags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_MOUSELOOK) != 0)
                         q = avatar.CameraRotation; // Mouselook
@@ -10486,12 +10518,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             NotImplemented("llGetUsedMemory");
         }
 
-        public void  llRegionSayTo(LSL_Key target, LSL_Integer channel, LSL_String msg)
-        {
-            m_host.AddScriptLPS(1);
-            NotImplemented("llRegionSayTo");
-        }
-
         public void llScriptProfiler(LSL_Integer flags)
         {
             m_host.AddScriptLPS(1);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
index e53a61a..bf74760 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
@@ -308,7 +308,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                 // In attachments, the sensor cone always orients with the
                 // avatar rotation. This may include a nonzero elevation if
                 // in mouselook.
-                ScenePresence avatar = m_CmdManager.m_ScriptEngine.World.GetScenePresence(SensePoint.ParentGroup.RootPart.AttachedAvatar);
+                ScenePresence avatar = m_CmdManager.m_ScriptEngine.World.GetScenePresence(SensePoint.ParentGroup.AttachedAvatar);
                 q = avatar.Rotation;
             }
             LSL_Types.Quaternion r = new LSL_Types.Quaternion(q.X, q.Y, q.Z, q.W);
@@ -428,7 +428,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                 // In attachments, the sensor cone always orients with the
                 // avatar rotation. This may include a nonzero elevation if
                 // in mouselook.
-                ScenePresence avatar = m_CmdManager.m_ScriptEngine.World.GetScenePresence(SensePoint.ParentGroup.RootPart.AttachedAvatar);
+                ScenePresence avatar = m_CmdManager.m_ScriptEngine.World.GetScenePresence(SensePoint.ParentGroup.AttachedAvatar);
                 q = avatar.Rotation;
             }
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
index 27f9c84..4d7d60d 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
@@ -271,6 +271,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
               void llPushObject(string target, LSL_Vector impulse, LSL_Vector ang_impulse, int local);
               void llRefreshPrimURL();
               void llRegionSay(int channelID, string text);
+              void llRegionSayTo(string target, int channelID, string text);
               void llReleaseCamera(string avatar);
               void llReleaseControls();
               void llReleaseURL(string url);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
index 303d75e..96e46fd 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
@@ -1199,6 +1199,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_LSL_Functions.llRegionSay(channelID, text);
         }
 
+        public void llRegionSayTo(string key, int channelID, string text)
+        {
+            m_LSL_Functions.llRegionSayTo(key, channelID, text);
+        }
+
         public void llReleaseCamera(string avatar)
         {
             m_LSL_Functions.llReleaseCamera(avatar);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
index 783791f..ef9b2ac 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
@@ -233,7 +233,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             m_MaxScriptQueue = maxScriptQueue;
             m_stateSource = stateSource;
             m_postOnRez = postOnRez;
-            m_AttachedAvatar = part.AttachedAvatar;
+            m_AttachedAvatar = part.ParentGroup.AttachedAvatar;
             m_RegionID = part.ParentGroup.Scene.RegionInfo.RegionID;
 
             if (part != null)
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs
index 623c82d..8cd1e84 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs
@@ -182,6 +182,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
                 Vector3.Zero) { Name = obj1Name, UUID = objUuid };
             Assert.That(scene.AddNewSceneObject(new SceneObjectGroup(part1), false), Is.True);
 
+            // Note that prim hollow check is passed with the other prim params in order to allow the
+            // specification of a different check value from the prim param. A cylinder, prism, sphere,
+            // torus or ring, with a hole shape of square, is limited to a hollow of 70%. Test 5 below
+            // specifies a value of 95% and checks to see if 70% was properly returned.
+
             // Test a sphere.
             CheckllSetPrimitiveParams(
                 "test 1",                                   // Prim test identification string
@@ -191,7 +196,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
                 new LSL_Types.Vector3(0.0d, 0.075d, 0.0d),  // Prim cut
                 0.80d,                                      // Prim hollow
                 new LSL_Types.Vector3(0.0d, 0.0d, 0.0d),    // Prim twist
-                new LSL_Types.Vector3(0.32d, 0.76d, 0.0d)); // Prim dimple
+                new LSL_Types.Vector3(0.32d, 0.76d, 0.0d),  // Prim dimple
+                0.80d);                                     // Prim hollow check
 
             // Test a prism.
             CheckllSetPrimitiveParams(
@@ -203,7 +209,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
                 0.90d,                                      // Prim hollow
                 new LSL_Types.Vector3(0.0d, 0.0d, 0.0d),    // Prim twist
                 new LSL_Types.Vector3(2.0d, 1.0d, 0.0d),    // Prim taper 
-                new LSL_Types.Vector3(0.0d, 0.0d, 0.0d));   // Prim shear
+                new LSL_Types.Vector3(0.0d, 0.0d, 0.0d),    // Prim shear
+                0.90d);                                     // Prim hollow check
 
             // Test a box.
             CheckllSetPrimitiveParams(
@@ -212,10 +219,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
                 ScriptBaseClass.PRIM_TYPE_BOX,              // Prim type
                 ScriptBaseClass.PRIM_HOLE_TRIANGLE,         // Prim hole type
                 new LSL_Types.Vector3(0.0d, 1.0d, 0.0d),    // Prim cut
-                0.90d,                                      // Prim hollow
+                0.95d,                                      // Prim hollow
                 new LSL_Types.Vector3(1.0d, 0.0d, 0.0d),    // Prim twist
                 new LSL_Types.Vector3(1.0d, 1.0d, 0.0d),    // Prim taper 
-                new LSL_Types.Vector3(0.0d, 0.0d, 0.0d));   // Prim shear
+                new LSL_Types.Vector3(0.0d, 0.0d, 0.0d),    // Prim shear
+                0.95d);                                     // Prim hollow check
 
             // Test a tube.
             CheckllSetPrimitiveParams(
@@ -232,13 +240,36 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
                 new LSL_Types.Vector3(-1.0d, 1.0d, 0.0d),   // Prim taper
                 1.0d,                                       // Prim revolutions
                 1.0d,                                       // Prim radius
-                0.0d);                                      // Prim skew
+                0.0d,                                       // Prim skew
+                0.00d);                                     // Prim hollow check
+
+            // Test a prism.
+            CheckllSetPrimitiveParams(
+                "test 5",                                   // Prim test identification string
+                new LSL_Types.Vector3(3.5d, 3.5d, 3.5d),    // Prim size
+                ScriptBaseClass.PRIM_TYPE_PRISM,            // Prim type
+                ScriptBaseClass.PRIM_HOLE_SQUARE,           // Prim hole type
+                new LSL_Types.Vector3(0.0d, 1.0d, 0.0d),    // Prim cut
+                0.95d,                                      // Prim hollow
+                new LSL_Types.Vector3(0.0d, 0.0d, 0.0d),    // Prim twist
+                new LSL_Types.Vector3(2.0d, 1.0d, 0.0d),    // Prim taper 
+                new LSL_Types.Vector3(0.0d, 0.0d, 0.0d),    // Prim shear
+                0.70d);                                     // Prim hollow check
+
+            // Test a sculpted prim.
+            CheckllSetPrimitiveParams(
+                "test 6",                                   // Prim test identification string
+                new LSL_Types.Vector3(2.0d, 2.0d, 2.0d),    // Prim size
+                ScriptBaseClass.PRIM_TYPE_SCULPT,           // Prim type
+                "be293869-d0d9-0a69-5989-ad27f1946fd4",     // Prim map
+                ScriptBaseClass.PRIM_SCULPT_TYPE_SPHERE);   // Prim sculpt type
         }
 
         // Set prim params for a box, cylinder or prism and check results.
         public void CheckllSetPrimitiveParams(string primTest,
             LSL_Types.Vector3 primSize, int primType, int primHoleType, LSL_Types.Vector3 primCut,
-            double primHollow, LSL_Types.Vector3 primTwist, LSL_Types.Vector3 primTaper, LSL_Types.Vector3 primShear)
+            double primHollow, LSL_Types.Vector3 primTwist, LSL_Types.Vector3 primTaper, LSL_Types.Vector3 primShear,
+            double primHollowCheck)
         {
             // Set the prim params.
             m_lslApi.llSetPrimitiveParams(new LSL_Types.list(ScriptBaseClass.PRIM_SIZE, primSize,
@@ -256,7 +287,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             Assert.AreEqual(primHoleType, m_lslApi.llList2Integer(primParams, 2),
                 "TestllSetPrimitiveParams " + primTest + " prim hole default check fail");
             CheckllSetPrimitiveParamsVector(primCut, m_lslApi.llList2Vector(primParams, 3), primTest + " prim cut");
-            Assert.AreEqual(primHollow, m_lslApi.llList2Float(primParams, 4), FLOAT_ACCURACY,
+            Assert.AreEqual(primHollowCheck, m_lslApi.llList2Float(primParams, 4), FLOAT_ACCURACY,
                 "TestllSetPrimitiveParams " + primTest + " prim hollow check fail");
             CheckllSetPrimitiveParamsVector(primTwist, m_lslApi.llList2Vector(primParams, 5), primTest + " prim twist");
             CheckllSetPrimitiveParamsVector(primTaper, m_lslApi.llList2Vector(primParams, 6), primTest + " prim taper");
@@ -266,7 +297,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         // Set prim params for a sphere and check results.
         public void CheckllSetPrimitiveParams(string primTest,
             LSL_Types.Vector3 primSize, int primType, int primHoleType, LSL_Types.Vector3 primCut,
-            double primHollow, LSL_Types.Vector3 primTwist, LSL_Types.Vector3 primDimple)
+            double primHollow, LSL_Types.Vector3 primTwist, LSL_Types.Vector3 primDimple, double primHollowCheck)
         {
             // Set the prim params.
             m_lslApi.llSetPrimitiveParams(new LSL_Types.list(ScriptBaseClass.PRIM_SIZE, primSize,
@@ -284,7 +315,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             Assert.AreEqual(primHoleType, m_lslApi.llList2Integer(primParams, 2),
                 "TestllSetPrimitiveParams " + primTest + " prim hole default check fail");
             CheckllSetPrimitiveParamsVector(primCut, m_lslApi.llList2Vector(primParams, 3), primTest + " prim cut");
-            Assert.AreEqual(primHollow, m_lslApi.llList2Float(primParams, 4), FLOAT_ACCURACY,
+            Assert.AreEqual(primHollowCheck, m_lslApi.llList2Float(primParams, 4), FLOAT_ACCURACY,
                 "TestllSetPrimitiveParams " + primTest + " prim hollow check fail");
             CheckllSetPrimitiveParamsVector(primTwist, m_lslApi.llList2Vector(primParams, 5), primTest + " prim twist");
             CheckllSetPrimitiveParamsVector(primDimple, m_lslApi.llList2Vector(primParams, 6), primTest + " prim dimple");
@@ -295,7 +326,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             LSL_Types.Vector3 primSize, int primType, int primHoleType, LSL_Types.Vector3 primCut,
             double primHollow, LSL_Types.Vector3 primTwist, LSL_Types.Vector3 primHoleSize,
             LSL_Types.Vector3 primShear, LSL_Types.Vector3 primProfCut, LSL_Types.Vector3 primTaper,
-            double primRev, double primRadius, double primSkew)
+            double primRev, double primRadius, double primSkew, double primHollowCheck)
         {
             // Set the prim params.
             m_lslApi.llSetPrimitiveParams(new LSL_Types.list(ScriptBaseClass.PRIM_SIZE, primSize,
@@ -314,7 +345,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             Assert.AreEqual(primHoleType, m_lslApi.llList2Integer(primParams, 2),
                 "TestllSetPrimitiveParams " + primTest + " prim hole default check fail");
             CheckllSetPrimitiveParamsVector(primCut, m_lslApi.llList2Vector(primParams, 3), primTest + " prim cut");
-            Assert.AreEqual(primHollow, m_lslApi.llList2Float(primParams, 4), FLOAT_ACCURACY,
+            Assert.AreEqual(primHollowCheck, m_lslApi.llList2Float(primParams, 4), FLOAT_ACCURACY,
                 "TestllSetPrimitiveParams " + primTest + " prim hollow check fail");
             CheckllSetPrimitiveParamsVector(primTwist, m_lslApi.llList2Vector(primParams, 5), primTest + " prim twist");
             CheckllSetPrimitiveParamsVector(primHoleSize, m_lslApi.llList2Vector(primParams, 6), primTest + " prim hole size");
@@ -329,6 +360,28 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
                 "TestllSetPrimitiveParams " + primTest + " prim skew fail");
         }
 
+        // Set prim params for a sculpted prim and check results.
+        public void CheckllSetPrimitiveParams(string primTest,
+            LSL_Types.Vector3 primSize, int primType, string primMap, int primSculptType)
+        {
+            // Set the prim params.
+            m_lslApi.llSetPrimitiveParams(new LSL_Types.list(ScriptBaseClass.PRIM_SIZE, primSize,
+                ScriptBaseClass.PRIM_TYPE, primType, primMap, primSculptType));
+
+            // Get params for prim to validate settings.
+            LSL_Types.list primParams =
+                m_lslApi.llGetPrimitiveParams(new LSL_Types.list(ScriptBaseClass.PRIM_SIZE, ScriptBaseClass.PRIM_TYPE));
+
+            // Validate settings.
+            CheckllSetPrimitiveParamsVector(primSize, m_lslApi.llList2Vector(primParams, 0), primTest + " prim size");
+            Assert.AreEqual(primType, m_lslApi.llList2Integer(primParams, 1),
+                "TestllSetPrimitiveParams " + primTest + " prim type check fail");
+            Assert.AreEqual(primMap, (string)m_lslApi.llList2String(primParams, 2),
+                "TestllSetPrimitiveParams " + primTest + " prim map check fail");
+            Assert.AreEqual(primSculptType, m_lslApi.llList2Integer(primParams, 3),
+                "TestllSetPrimitiveParams " + primTest + " prim type scuplt check fail");
+        }
+
         public void CheckllSetPrimitiveParamsVector(LSL_Types.Vector3 vecCheck, LSL_Types.Vector3 vecReturned, string msg)
         {
             // Check each vector component against expected result.
diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index d253c6a..c443669 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -1294,9 +1294,15 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 
         public string GetXMLState(UUID itemID)
         {
+//            m_log.DebugFormat("[XEngine]: Getting XML state for {0}", itemID);
+
             IScriptInstance instance = GetInstance(itemID);
             if (instance == null)
+            {
+//                m_log.DebugFormat("[XEngine]: Found no script for {0}, returning empty string", itemID);
                 return "";
+            }
+
             string xml = instance.GetXMLState();
 
             XmlDocument sdoc = new XmlDocument();
@@ -1437,6 +1443,9 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             mapData.InnerText = map;
 
             stateData.AppendChild(mapData);
+
+//            m_log.DebugFormat("[XEngine]: Got XML state for {0}", itemID);
+
             return doc.InnerXml;
         }