2 files changed, 62 insertions, 10 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Animation/AnimationSet.cs b/OpenSim/Region/Framework/Scenes/Animation/AnimationSet.cs
index 65ae445..66edfed 100644
--- a/OpenSim/Region/Framework/Scenes/Animation/AnimationSet.cs
+++ b/OpenSim/Region/Framework/Scenes/Animation/AnimationSet.cs
@@ -87,13 +87,24 @@ namespace OpenSim.Region.Framework.Scenes.Animation
             return false;
         }
 
-        public bool Remove(UUID animID)
+        /// <summary>
+        /// Remove the specified animation
+        /// </summary>
+        /// <param name='animID'></param>
+        /// <param name='allowNoDefault'>
+        /// If true, then the default animation can be entirely removed. 
+        /// If false, then removing the default animation will reset it to the simulator default (currently STAND).
+        /// </param>
+        public bool Remove(UUID animID, bool allowNoDefault)
         {
             lock (m_animations)
             {
                 if (m_defaultAnimation.AnimID == animID)
                 {
-                    m_defaultAnimation = new OpenSim.Framework.Animation(UUID.Zero, 1, UUID.Zero);
+                    if (allowNoDefault)
+                        m_defaultAnimation = new OpenSim.Framework.Animation(UUID.Zero, 1, UUID.Zero);
+                    else
+                        ResetDefaultAnimation();
                 }
                 else if (HasAnimation(animID))
                 {
diff --git a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
index 9458079..65c279e 100644
--- a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
+++ b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
@@ -26,9 +26,10 @@
  */
 
 using System;
-using System.Threading;
 using System.Collections.Generic;
+using System.Linq;
 using System.Reflection;
+using System.Threading;
 using log4net;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -86,6 +87,10 @@ namespace OpenSim.Region.Framework.Scenes.Animation
                 return;
 
             //            m_log.DebugFormat("[SCENE PRESENCE ANIMATOR]: Adding animation {0} for {1}", animID, m_scenePresence.Name);
+            if (m_scenePresence.Scene.DebugAnimations)
+                m_log.DebugFormat(
+                    "[SCENE PRESENCE ANIMATOR]: Adding animation {0} {1} for {2}", 
+                    GetAnimName(animID), animID, m_scenePresence.Name);
 
             if (m_animations.Add(animID, m_scenePresence.ControllingClient.NextAnimationSequenceNumber, objectID))
                 SendAnimPack();
@@ -108,12 +113,25 @@ namespace OpenSim.Region.Framework.Scenes.Animation
             AddAnimation(animID, objectID);
         }
 
-        public void RemoveAnimation(UUID animID)
+        /// <summary>
+        /// Remove the specified animation
+        /// </summary>
+        /// <param name='animID'></param>
+        /// <param name='allowNoDefault'>
+        /// If true, then the default animation can be entirely removed. 
+        /// If false, then removing the default animation will reset it to the simulator default (currently STAND).
+        /// </param>
+        public void RemoveAnimation(UUID animID, bool allowNoDefault)
         {
             if (m_scenePresence.IsChildAgent)
                 return;
 
-            if (m_animations.Remove(animID))
+            if (m_scenePresence.Scene.DebugAnimations)
+                m_log.DebugFormat(
+                    "[SCENE PRESENCE ANIMATOR]: Removing animation {0} {1} for {2}", 
+                    GetAnimName(animID), animID, m_scenePresence.Name);
+
+            if (m_animations.Remove(animID, allowNoDefault))
                 SendAnimPack();
         }
 
@@ -127,7 +145,7 @@ namespace OpenSim.Region.Framework.Scenes.Animation
                 if (addRemove)
                     m_animations.Add(animID, m_scenePresence.ControllingClient.NextAnimationSequenceNumber, UUID.Zero);
                 else
-                    m_animations.Remove(animID);
+                    m_animations.Remove(animID, true);
             }
             if(sendPack)
                 SendAnimPack();
@@ -145,14 +163,15 @@ namespace OpenSim.Region.Framework.Scenes.Animation
             if (animID == UUID.Zero)
                 return;
 
-            RemoveAnimation(animID);
+            RemoveAnimation(animID, true);
         }
 
         public void ResetAnimations()
         {
-//            m_log.DebugFormat(
-//                "[SCENE PRESENCE ANIMATOR]: Resetting animations for {0} in {1}",
-//                m_scenePresence.Name, m_scenePresence.Scene.RegionInfo.RegionName);
+            if (m_scenePresence.Scene.DebugAnimations)
+                m_log.DebugFormat(
+                    "[SCENE PRESENCE ANIMATOR]: Resetting animations for {0} in {1}",
+                    m_scenePresence.Name, m_scenePresence.Scene.RegionInfo.RegionName);
 
             m_animations.Clear();
         }
@@ -519,6 +538,12 @@ namespace OpenSim.Region.Framework.Scenes.Animation
             if (m_scenePresence.IsChildAgent)
                 return;
 
+//            m_log.DebugFormat(
+//                "[SCENE PRESENCE ANIMATOR]: Sending anim pack with animations '{0}', sequence '{1}', uuids '{2}'", 
+//                string.Join(",", Array.ConvertAll<UUID, string>(animations, a => a.ToString())), 
+//                string.Join(",", Array.ConvertAll<int, string>(seqs, s => s.ToString())),
+//                string.Join(",", Array.ConvertAll<UUID, string>(objectIDs, o => o.ToString())));
+
             m_scenePresence.Scene.ForEachClient(
                 delegate(IClientAPI client) 
                 { 
@@ -557,5 +582,21 @@ namespace OpenSim.Region.Framework.Scenes.Animation
 
             SendAnimPack(animIDs, sequenceNums, objectIDs);
         }
+
+        public string GetAnimName(UUID animId)
+        {
+            string animName;
+
+            if (!DefaultAvatarAnimations.AnimsNames.TryGetValue(animId, out animName))
+            {
+                AssetMetadata amd = m_scenePresence.Scene.AssetService.GetMetadata(animId.ToString());
+                if (amd != null)
+                    animName = amd.Name;
+                else
+                    animName = "Unknown";
+            }
+
+            return animName;
+        }
     }
 }