A few updates necessary for load balancer.

- handle GetUser request for nonexistent user gracefully
- include throttle levels in ClientInfo
- code to save/restore throttles in client stack
- only update/send updates to active clients
- make animation classes serializable

3 files changed, 18 insertions, 9 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Animation.cs b/OpenSim/Region/Framework/Scenes/Animation.cs
index 7c3e010..1e697bd 100644
--- a/OpenSim/Region/Framework/Scenes/Animation.cs
+++ b/OpenSim/Region/Framework/Scenes/Animation.cs
@@ -25,11 +25,13 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 
 namespace OpenSim.Region.Framework.Scenes
 {
+    [Serializable]
     public class Animation
     {
         private UUID animID;
diff --git a/OpenSim/Region/Framework/Scenes/AnimationSet.cs b/OpenSim/Region/Framework/Scenes/AnimationSet.cs
index ab65166..8e25954 100644
--- a/OpenSim/Region/Framework/Scenes/AnimationSet.cs
+++ b/OpenSim/Region/Framework/Scenes/AnimationSet.cs
@@ -25,11 +25,13 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using System.Collections.Generic;
 using OpenMetaverse;
 
 namespace OpenSim.Region.Framework.Scenes
 {
+    [Serializable]
     public class AnimationSet
     {
         public static AvatarAnimations Animations = new AvatarAnimations();
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 6fade39..db0a2d2 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -2048,17 +2048,22 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="remoteClient"></param>
         public void SendTerseUpdateToClient(IClientAPI remoteClient)
         {
-            m_perfMonMS = System.Environment.TickCount;
+            // If the client is inactive, it's getting its updates from another
+            // server.
+            if (remoteClient.IsActive)
+            {
+                m_perfMonMS = System.Environment.TickCount;
 
-            Vector3 pos = m_pos;
-            Vector3 vel = Velocity;
-            Quaternion rot = m_bodyRot;
-            pos.Z -= m_appearance.HipOffset;
-            remoteClient.SendAvatarTerseUpdate(m_regionHandle, (ushort)(m_scene.TimeDilation * (float)ushort.MaxValue), LocalId, new Vector3(pos.X, pos.Y, pos.Z),
-                                               new Vector3(vel.X, vel.Y, vel.Z), rot);
+                Vector3 pos = m_pos;
+                Vector3 vel = Velocity;
+                Quaternion rot = m_bodyRot;
+                pos.Z -= m_appearance.HipOffset;
+                remoteClient.SendAvatarTerseUpdate(m_regionHandle, (ushort)(m_scene.TimeDilation * (float)ushort.MaxValue), LocalId, new Vector3(pos.X, pos.Y, pos.Z),
+                                                   new Vector3(vel.X, vel.Y, vel.Z), rot);
 
-            m_scene.AddAgentTime(System.Environment.TickCount - m_perfMonMS);
-            m_scene.AddAgentUpdates(1);
+                m_scene.AddAgentTime(System.Environment.TickCount - m_perfMonMS);
+                m_scene.AddAgentUpdates(1);
+            }
         }
 
         /// <summary>