reduced-complexity implementation of function to get rezzing object key

Signed-off-by: Melanie <melanie@t-data.com>

OpenSim/Region/Framework/Scenes/Scene.Inventory.cs

@@ -2131,7 +2131,8 @@ namespace OpenSim.Region.Framework.Scenes
                 if ((item.CurrentPermissions & (uint)PermissionMask.Copy) == 0)
                     sourcePart.Inventory.RemoveInventoryItem(item.ItemID);
             }
-                                    
+
+            group.RezzingObjectID = sourcePart.UUID;
             AddNewSceneObject(group, true, pos, rot, vel);
             
             // We can only call this after adding the scene object, since the scene object references the scene

OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs

@@ -610,6 +610,14 @@ namespace OpenSim.Region.Framework.Scenes
         /// </remarks>
         public UUID FromItemID { get; set; }
 
+        /// <summary>
+        /// Refers to the SceneObjectPart.UUID property of the object that this object was rezzed from, if applicable.
+        /// </summary>
+        /// <remarks>
+        /// If not applicable will be UUID.Zero
+        /// </remarks>
+        public UUID RezzingObjectID { get; set; }
+
         /// <summary>
         /// The folder ID that this object was rezzed from, if applicable.
         /// </summary>

OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs

@@ -3314,5 +3314,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             return Math.Max(a, b);
         }
+
+        public LSL_Key osGetRezzingObject()
+        {
+            CheckThreatLevel(ThreatLevel.None, "osGetRezzingObject");
+            m_host.AddScriptLPS(1);
+
+            return new LSL_Key(m_host.ParentGroup.RezzingObjectID.ToString());
+        }
     }
 }

OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs

@@ -299,5 +299,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         /// <param name="b"></param>
         /// <returns></returns>
         LSL_Float osMax(double a, double b);
+
+        /// <summary>
+        /// Get the key of the object that rezzed this object.
+        /// </summary>
+        /// <returns>Rezzing object key or NULL_KEY if rezzed by agent or otherwise unknown.</returns>
+        LSL_Key osGetRezzingObject();
     }
 }

OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs

@@ -945,5 +945,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             return m_OSSL_Functions.osMax(a, b);
         }
+
+        public LSL_Key osGetRezzingObject()
+        {
+            return m_OSSL_Functions.osGetRezzingObject();
+        }
     }
 }