1 files changed, 43 insertions, 30 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 29d2a84..49c1ebf 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -57,6 +57,12 @@ namespace OpenSim.Region.Framework.Scenes
 
     public partial class Scene : SceneBase
     {
+        public enum UpdatePrioritizationSchemes {
+            Time = 0,
+            Distance = 1,
+            SimpleAngularDistance = 2,
+        }
+
         public delegate void SynchronizeSceneHandler(Scene scene);
         public SynchronizeSceneHandler SynchronizeScene = null;
 
@@ -269,9 +275,10 @@ namespace OpenSim.Region.Framework.Scenes
         private volatile bool shuttingdown = false;
 
         private int m_lastUpdate = Environment.TickCount;
-        private int m_maxPrimsPerFrame = 200;
         private bool m_firstHeartbeat = true;
 
+        private UpdatePrioritizationSchemes m_update_prioritization_scheme = UpdatePrioritizationSchemes.Time;
+
         private object m_deleting_scene_object = new object();
 
         // the minimum time that must elapse before a changed object will be considered for persisted
@@ -283,6 +290,8 @@ namespace OpenSim.Region.Framework.Scenes
 
         #region Properties
 
+        public UpdatePrioritizationSchemes UpdatePrioritizationScheme { get { return this.m_update_prioritization_scheme; } }
+
         public AgentCircuitManager AuthenticateHandler
         {
             get { return m_authenticateHandler; }
@@ -327,12 +336,6 @@ namespace OpenSim.Region.Framework.Scenes
             get { return m_sceneGraph.m_syncRoot; }
         }
 
-        public int MaxPrimsPerFrame
-        {
-            get { return m_maxPrimsPerFrame; }
-            set { m_maxPrimsPerFrame = value; }
-        }
-
         /// <summary>
         /// This is for llGetRegionFPS
         /// </summary>
@@ -510,7 +513,6 @@ namespace OpenSim.Region.Framework.Scenes
 
                 m_defaultScriptEngine = startupConfig.GetString("DefaultScriptEngine", "DotNetEngine");
 
-                m_maxPrimsPerFrame = startupConfig.GetInt("MaxPrimsPerFrame", 200);
                 IConfig packetConfig = m_config.Configs["PacketPool"];
                 if (packetConfig != null)
                 {
@@ -519,6 +521,30 @@ namespace OpenSim.Region.Framework.Scenes
                 }
 
                 m_strictAccessControl = startupConfig.GetBoolean("StrictAccessControl", m_strictAccessControl);
+
+                IConfig interest_management_config = m_config.Configs["InterestManagement"];
+                if (interest_management_config != null)
+                {
+                    string update_prioritization_scheme = interest_management_config.GetString("UpdatePrioritizationScheme", "Time").Trim().ToLower();
+                    switch (update_prioritization_scheme)
+                    {
+                        case "time":
+                            m_update_prioritization_scheme = UpdatePrioritizationSchemes.Time;
+                            break;
+                        case "distance":
+                            m_update_prioritization_scheme = UpdatePrioritizationSchemes.Distance;
+                            break;
+                        case "simpleangulardistance":
+                            m_update_prioritization_scheme = UpdatePrioritizationSchemes.SimpleAngularDistance;
+                            break;
+                        default:
+                            m_log.Warn("[SCENE]: UpdatePrioritizationScheme was not recognized, setting to default settomg of Time");
+                            m_update_prioritization_scheme = UpdatePrioritizationSchemes.Time;
+                            break;
+                    }
+                }
+
+                m_log.Info("[SCENE]: Using the " + m_update_prioritization_scheme + " prioritization scheme");
             }
             catch
             {
@@ -1200,15 +1226,6 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
-        /// Perform delegate action on all clients subscribing to updates from this region.
-        /// </summary>
-        /// <returns></returns>
-        public void Broadcast(Action<IClientAPI> whatToDo)
-        {
-            ForEachScenePresence(delegate(ScenePresence presence) { whatToDo(presence.ControllingClient); });
-        }
-
-        /// <summary>
         /// Backup the scene.  This acts as the main method of the backup thread.
         /// </summary>
         /// <returns></returns>
@@ -3054,17 +3071,13 @@ namespace OpenSim.Region.Framework.Scenes
                 }
 
                 m_eventManager.TriggerOnRemovePresence(agentID);
-                Broadcast(delegate(IClientAPI client)
-                          {
-                              try
-                              {
-                                  client.SendKillObject(avatar.RegionHandle, avatar.LocalId);
-                              }
-                              catch (NullReferenceException)
-                              {
-                                  //We can safely ignore null reference exceptions.  It means the avatar are dead and cleaned up anyway.
-                              }
-                          });
+                ForEachClient(
+                    delegate(IClientAPI client)
+                    {
+                        //We can safely ignore null reference exceptions.  It means the avatar is dead and cleaned up anyway
+                        try { client.SendKillObject(avatar.RegionHandle, avatar.LocalId); }
+                        catch (NullReferenceException) { }
+                    });
 
                 ForEachScenePresence(
                     delegate(ScenePresence presence) { presence.CoarseLocationChange(); });
@@ -3149,7 +3162,7 @@ namespace OpenSim.Region.Framework.Scenes
                         return;
                 }
             }
-            Broadcast(delegate(IClientAPI client) { client.SendKillObject(m_regionHandle, localID); });
+            ForEachClient(delegate(IClientAPI client) { client.SendKillObject(m_regionHandle, localID); });
         }
 
         #endregion
@@ -4222,7 +4235,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void ForEachClient(Action<IClientAPI> action)
         {
-            m_sceneGraph.ForEachClient(action);
+            ClientManager.ForEach(action);
         }
 
         public void ForEachSOG(Action<SceneObjectGroup> action)