add LSL_Integer osClearObjectAnimations() to remove all animations on a prim, returning the number it had; some clean on sending

OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs

@@ -5170,16 +5170,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     {
                         SceneObjectPart part = (SceneObjectPart)eu.Entity;
                         shouldCreateSelected = part.CreateSelected;
-                        if (eu.Flags.HasFlag(PrimUpdateFlags.Animations))
-                        {
-                            if (m_SupportObjectAnimations && part.Animations != null)
-                            {
-                                if (ObjectAnimationUpdates == null)
-                                    ObjectAnimationUpdates = new List<SceneObjectPart>();
-                                ObjectAnimationUpdates.Add(part);
-                            }
-                            eu.Flags &= ~PrimUpdateFlags.Animations;
-                        }
                         CreatePrimUpdateBlock(part, mysp, zc);
                     }
                     if (zc.Position < LLUDPServer.MAXPAYLOAD - 300)
@@ -5336,17 +5326,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                     shouldCreateSelected = sop.CreateSelected;
 
-                    if (eu.Flags.HasFlag(PrimUpdateFlags.Animations))
-                    {
-                        if (m_SupportObjectAnimations && sop.Animations != null)
-                        {
-                            if (ObjectAnimationUpdates == null)
-                                ObjectAnimationUpdates = new List<SceneObjectPart>();
-                            ObjectAnimationUpdates.Add(sop);
-                        }
-                        eu.Flags &= ~PrimUpdateFlags.Animations;
-                    }
-
                     lastpos = zc.Position;
                     lastzc = zc.ZeroCount;
 

OpenSim/Region/Framework/Scenes/SceneObjectPart.cs

@@ -5688,6 +5688,24 @@ namespace OpenSim.Region.Framework.Scenes
             return false;
         }
 
+        public int ClearObjectAnimations()
+        {
+            int ret = 0;
+            if(Animations != null)
+            {
+                ret = Animations.Count;
+                Animations.Clear();
+                AnimationsNames.Clear();
+            }
+            else
+            {
+                Animations = new Dictionary<UUID, int>();
+                AnimationsNames = new Dictionary<UUID, string>();
+            }
+            ScheduleUpdate(PrimUpdateFlags.Animations);
+            return ret;
+        }
+
         public int GetAnimations(out UUID[] ids, out int[] seqs)
         {
             ids = null;

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

@@ -5774,5 +5774,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 return Vector3.Zero;
             return target.StandOffset;
         }
+
+        public LSL_Integer osClearObjectAnimations()
+        {
+            return m_host.ClearObjectAnimations();
+        }
     }
 }

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

@@ -568,5 +568,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         void osSetLinkStandTarget(LSL_Integer linkNumber, vector v);
         vector osGetStandTarget();
         vector osGetLinkStandTarget(LSL_Integer linkNumber);
+        LSL_Integer osClearObjectAnimations();
     }
 }

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

@@ -35,7 +35,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
     public partial class ScriptBaseClass
     {
         // SCRIPTS CONSTANTS
-        public static readonly LSLInteger OS_APIVERSION = 11;
+        public static readonly LSLInteger OS_APIVERSION = 12;
 
         public static readonly LSLInteger TRUE = 1;
         public static readonly LSLInteger FALSE = 0;

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

@@ -1461,5 +1461,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             return m_OSSL_Functions.osGetLinkStandTarget(linkNumber);
         }
+
+        public LSL_Integer osClearObjectAnimations()
+        {
+            return m_OSSL_Functions.osClearObjectAnimations();
+        }
+        
     }
 }