3 files changed, 22 insertions, 20 deletions

diff --git a/OpenSim/Region/Framework/Scenes/EventManager.cs b/OpenSim/Region/Framework/Scenes/EventManager.cs
index 0049384..547e693 100644
--- a/OpenSim/Region/Framework/Scenes/EventManager.cs
+++ b/OpenSim/Region/Framework/Scenes/EventManager.cs
@@ -102,9 +102,10 @@ namespace OpenSim.Region.Framework.Scenes
 
         public event OnPluginConsoleDelegate OnPluginConsole;
 
-        public delegate void OnShutdownDelegate();
-
-        public event OnShutdownDelegate OnShutdown;
+        /// <summary>
+        /// Triggered when the entire simulator is shutdown.
+        /// </summary>
+        public event Action OnShutdown;
         
         public delegate void ObjectDeGrabDelegate(uint localID, uint originalID, IClientAPI remoteClient, SurfaceTouchEventArgs surfaceArgs);
         public delegate void ScriptResetDelegate(uint localID, UUID itemID);
@@ -117,9 +118,14 @@ namespace OpenSim.Region.Framework.Scenes
 
         public event ParcelPropertiesUpdateRequest OnParcelPropertiesUpdateRequest;
 
-        public delegate void SceneShuttingDownDelegate(Scene scene);
-
-        public event SceneShuttingDownDelegate OnSceneShuttingDown;
+        /// <summary>
+        /// Triggered when an individual scene is shutdown.
+        /// </summary>
+        /// <remarks>
+        /// This does not automatically mean that the entire simulator is shutting down.  Listen to OnShutdown for that
+        /// notification.
+        /// </remarks>
+        public event Action<Scene> OnSceneShuttingDown;
 
         /// <summary>
         /// Fired when an object is touched/grabbed.
@@ -893,10 +899,10 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void TriggerShutdown()
         {
-            OnShutdownDelegate handlerShutdown = OnShutdown;
+            Action handlerShutdown = OnShutdown;
             if (handlerShutdown != null)
             {
-                foreach (OnShutdownDelegate d in handlerShutdown.GetInvocationList())
+                foreach (Action d in handlerShutdown.GetInvocationList())
                 {
                     try
                     {
@@ -2236,10 +2242,10 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void TriggerSceneShuttingDown(Scene s)
         {
-            SceneShuttingDownDelegate handler = OnSceneShuttingDown;
+            Action<Scene> handler = OnSceneShuttingDown;
             if (handler != null)
             {
-                foreach (SceneShuttingDownDelegate d in handler.GetInvocationList())
+                foreach (Action<Scene> d in handler.GetInvocationList())
                 {
                     try
                     {
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 0eeb22a..c581b5f 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -5218,18 +5218,16 @@ namespace OpenSim.Region.Framework.Scenes
             return offsets.ToArray();
         }
 
+        /// <summary>
+        /// Regenerate the maptile for this scene.
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         public void RegenerateMaptile(object sender, ElapsedEventArgs e)
         {
             IWorldMapModule mapModule = RequestModuleInterface<IWorldMapModule>();
             if (mapModule != null)
-            {
                 mapModule.GenerateMaptile();
-
-                string error = GridService.RegisterRegion(RegionInfo.ScopeID, new GridRegion(RegionInfo));
-
-                if (error != String.Empty)
-                    throw new Exception(error);
-            }
         }
 
 //        public void CleanDroppedAttachments()
diff --git a/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs b/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
index 12058c8..27833e8 100644
--- a/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
@@ -174,7 +174,6 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 // We're ignoring a collection was modified error because this data gets old and outdated fast.
             }
-
         }
 
         public delegate void SendCloseChildAgentDelegate(UUID agentID, ulong regionHandle);
@@ -185,13 +184,12 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         protected void SendCloseChildAgentAsync(UUID agentID, ulong regionHandle)
         {
-
-            //m_log.Debug("[INTERGRID]: Sending close agent to " + regionHandle);
             // let's do our best, but there's not much we can do if the neighbour doesn't accept.
 
             //m_commsProvider.InterRegion.TellRegionToCloseChildConnection(regionHandle, agentID);
             uint x = 0, y = 0;
             Utils.LongToUInts(regionHandle, out x, out y);
+
             GridRegion destination = m_scene.GridService.GetRegionByPosition(m_regionInfo.ScopeID, (int)x, (int)y);
             m_scene.SimulationService.CloseChildAgent(destination, agentID);
         }