3 files changed, 30 insertions, 46 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
index b031f61..50624a1 100644
--- a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
+++ b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
@@ -448,5 +448,11 @@ namespace OpenSim.Region.Framework.Scenes.Animation
 
             SendAnimPack(animIDs, sequenceNums, objectIDs);
         }
+
+        public void Close()
+        {
+            m_animations = null;
+            m_scenePresence = null;
+        }
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 6812914..e55acfe 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -790,37 +790,13 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void SendPrimUpdates()
         {
-            m_perfMonMS = EnvironmentTickCount();
+            m_perfMonMS = Util.EnvironmentTickCount();
 
             m_sceneViewer.SendPrimUpdates();
 
-            m_scene.StatsReporter.AddAgentTime(EnvironmentTickCountSubtract(m_perfMonMS));
+            m_scene.StatsReporter.AddAgentTime(Util.EnvironmentTickCountSubtract(m_perfMonMS));
         }
 
-        /// <summary>
-        /// Environment.TickCount is an int but it counts all 32 bits so it goes positive
-        /// and negative every 24.9 days. This trims down TickCount so it doesn't wrap
-        /// for the callers. 
-        /// This trims it to a 12 day interval so don't let your frame time get too long.
-        /// </summary>
-        /// <returns></returns>
-        const Int32 EnvironmentTickCountMask = 0x3fffffff;
-        private static Int32 EnvironmentTickCount() {
-            return Environment.TickCount & EnvironmentTickCountMask;
-        }
-
-        /// <summary>
-        /// Environment.TickCount is an int but it counts all 32 bits so it goes positive
-        /// and negative every 24.9 days. Subtracts the passed value (previously fetched by
-        /// 'EnvironmentTickCount()') and accounts for any wrapping.
-        /// </summary>
-        /// <returns>subtraction of passed prevValue from current Environment.TickCount</returns>
-        private static Int32 EnvironmentTickCountSubtract(Int32 prevValue) {
-            Int32 diff = EnvironmentTickCount() - prevValue;
-            return (diff >= 0) ? diff : (diff + EnvironmentTickCountMask + 1);
-        }
-
-
         #region Status Methods
 
         /// <summary>
@@ -1209,7 +1185,7 @@ namespace OpenSim.Region.Framework.Scenes
             //    return;
             //}
 
-            m_perfMonMS = EnvironmentTickCount();
+            m_perfMonMS = Util.EnvironmentTickCount();
 
             ++m_movementUpdateCount;
             if (m_movementUpdateCount < 1)
@@ -1539,7 +1515,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             m_scene.EventManager.TriggerOnClientMovement(this);
 
-            m_scene.StatsReporter.AddAgentTime(EnvironmentTickCountSubtract(m_perfMonMS));
+            m_scene.StatsReporter.AddAgentTime(Util.EnvironmentTickCountSubtract(m_perfMonMS));
         }
 
         public void DoAutoPilot(uint not_used, Vector3 Pos, IClientAPI remote_client)
@@ -2057,7 +2033,7 @@ namespace OpenSim.Region.Framework.Scenes
                 return;
             }
 
-            m_perfMonMS = EnvironmentTickCount();
+            m_perfMonMS = Util.EnvironmentTickCount();
 
             Rotation = rotation;
             Vector3 direc = vec * rotation;
@@ -2099,7 +2075,7 @@ namespace OpenSim.Region.Framework.Scenes
             // TODO: Add the force instead of only setting it to support multiple forces per frame?
             m_forceToApply = direc;
             m_isNudging = Nudging;
-            m_scene.StatsReporter.AddAgentTime(EnvironmentTickCount() - m_perfMonMS);
+            m_scene.StatsReporter.AddAgentTime(Util.EnvironmentTickCountSubtract(m_perfMonMS));
         }
 
         #endregion
@@ -2168,7 +2144,7 @@ namespace OpenSim.Region.Framework.Scenes
             // server.
             if (remoteClient.IsActive)
             {
-                m_perfMonMS = EnvironmentTickCount();
+                m_perfMonMS = Util.EnvironmentTickCount();
 
                 PhysicsActor actor = m_physicsActor;
                 Vector3 velocity = (actor != null) ? actor.Velocity : Vector3.Zero;
@@ -2181,7 +2157,7 @@ namespace OpenSim.Region.Framework.Scenes
                 remoteClient.SendAvatarTerseUpdate(new SendAvatarTerseData(m_rootRegionHandle, (ushort)(m_scene.TimeDilation * ushort.MaxValue), LocalId,
                     pos, velocity, Vector3.Zero, m_bodyRot, CollisionPlane, m_uuid, null, GetUpdatePriority(remoteClient)));
 
-                m_scene.StatsReporter.AddAgentTime(EnvironmentTickCountSubtract(m_perfMonMS));
+                m_scene.StatsReporter.AddAgentTime(Util.EnvironmentTickCountSubtract(m_perfMonMS));
                 m_scene.StatsReporter.AddAgentUpdates(1);
             }
         }
@@ -2191,11 +2167,11 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void SendTerseUpdateToAllClients()
         {
-            m_perfMonMS = EnvironmentTickCount();
+            m_perfMonMS = Util.EnvironmentTickCount();
             
             m_scene.ForEachClient(SendTerseUpdateToClient);
 
-            m_scene.StatsReporter.AddAgentTime(EnvironmentTickCountSubtract(m_perfMonMS));
+            m_scene.StatsReporter.AddAgentTime(Util.EnvironmentTickCountSubtract(m_perfMonMS));
         }
 
         public void SendCoarseLocations()
@@ -2215,7 +2191,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void SendCoarseLocationsDefault(UUID sceneId, ScenePresence p)
         {
-            m_perfMonMS = EnvironmentTickCount();
+            m_perfMonMS = Util.EnvironmentTickCount();
 
             List<Vector3> CoarseLocations = new List<Vector3>();
             List<UUID> AvatarUUIDs = new List<UUID>();
@@ -2251,7 +2227,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             m_controllingClient.SendCoarseLocationUpdate(AvatarUUIDs, CoarseLocations);
 
-            m_scene.StatsReporter.AddAgentTime(EnvironmentTickCountSubtract(m_perfMonMS));
+            m_scene.StatsReporter.AddAgentTime(Util.EnvironmentTickCountSubtract(m_perfMonMS));
         }
 
         public void CoarseLocationChange()
@@ -2288,7 +2264,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void SendInitialFullUpdateToAllClients()
         {
-            m_perfMonMS = EnvironmentTickCount();
+            m_perfMonMS = Util.EnvironmentTickCount();
 
             ScenePresence[] avatars = m_scene.GetScenePresences();
 
@@ -2314,14 +2290,14 @@ namespace OpenSim.Region.Framework.Scenes
             }
 
             m_scene.StatsReporter.AddAgentUpdates(avatars.Length);
-            m_scene.StatsReporter.AddAgentTime(EnvironmentTickCountSubtract(m_perfMonMS));
+            m_scene.StatsReporter.AddAgentTime(Util.EnvironmentTickCountSubtract(m_perfMonMS));
 
             //Animator.SendAnimPack();
         }
 
         public void SendFullUpdateToAllClients()
         {
-            m_perfMonMS = EnvironmentTickCount();
+            m_perfMonMS = Util.EnvironmentTickCount();
 
             // only send update from root agents to other clients; children are only "listening posts"
             List<ScenePresence> avatars = m_scene.GetAvatars();
@@ -2331,7 +2307,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             }
             m_scene.StatsReporter.AddAgentUpdates(avatars.Count);
-            m_scene.StatsReporter.AddAgentTime(EnvironmentTickCountSubtract(m_perfMonMS));
+            m_scene.StatsReporter.AddAgentTime(Util.EnvironmentTickCountSubtract(m_perfMonMS));
 
             Animator.SendAnimPack();
         }
@@ -2373,7 +2349,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void SendAppearanceToAllOtherAgents()
         {
-            m_perfMonMS = EnvironmentTickCount();
+            m_perfMonMS = Util.EnvironmentTickCount();
 
             m_scene.ForEachScenePresence(delegate(ScenePresence scenePresence)
                                          {
@@ -2382,8 +2358,8 @@ namespace OpenSim.Region.Framework.Scenes
                                                  SendAppearanceToOtherAgent(scenePresence);
                                              }
                                          });
-            
-            m_scene.StatsReporter.AddAgentTime(EnvironmentTickCountSubtract(m_perfMonMS));
+
+            m_scene.StatsReporter.AddAgentTime(Util.EnvironmentTickCountSubtract(m_perfMonMS));
         }
 
         /// <summary>
@@ -3200,11 +3176,13 @@ namespace OpenSim.Region.Framework.Scenes
             
             // I don't get it but mono crashes when you try to dispose of this timer,
             // unsetting the elapsed callback should be enough to allow for cleanup however.
-            //m_reprioritizationTimer.Dispose();
+            // m_reprioritizationTimer.Dispose(); 
 
             m_sceneViewer.Close();
 
             RemoveFromPhysicalScene();
+            m_animator.Close();
+            m_animator = null;
         }
 
         public ScenePresence()
diff --git a/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs b/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
index f92f440..e368c2a 100644
--- a/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
+++ b/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
@@ -75,7 +75,7 @@ namespace OpenSim.Region.Framework.Scenes
             UnAckedBytes = 24,
         }
 
-        // Sending a stats update every 3 seconds
+        // Sending a stats update every 3 seconds-
         private int statsUpdatesEveryMS = 3000;
         private float statsUpdateFactor = 0;
         private float m_timeDilation = 0;
@@ -240,7 +240,7 @@ namespace OpenSim.Region.Framework.Scenes
                 sb[12].StatID = (uint)Stats.OtherMS;
                 sb[12].StatValue = m_otherMS / statsUpdateFactor;
 
-                sb[13].StatID = (uint)Stats.InPacketsPerSecond;

+                sb[13].StatID = (uint)Stats.InPacketsPerSecond;
                 sb[13].StatValue = (m_inPacketsPerSecond / statsUpdateFactor);
 
                 sb[14].StatID = (uint)Stats.OutPacketsPerSecond;