From f34cc6b46949033803c79235b9d82da9bf9634dd Mon Sep 17 00:00:00 2001
From: Thomas Grimshaw
Date: Mon, 5 Apr 2010 22:08:34 +0200
Subject: Add a much cheaper agent count retrieval method.  This is obsoleted
 by 0.7 so it can be reverted then.

---
 OpenSim/Region/Framework/Scenes/Scene.cs                       | 10 +++++++++-
 .../Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs   |  2 +-
 2 files changed, 10 insertions(+), 2 deletions(-)

(limited to 'OpenSim/Region')

diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index ab0d397..e5e6fc9 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -1523,7 +1523,7 @@ namespace OpenSim.Region.Framework.Scenes
         public void SaveTerrain()
         {
             m_storageManager.DataStore.StoreTerrain(Heightmap.GetDoubles(), RegionInfo.RegionID);
-        }
+        }
 
         public void StoreWindlightProfile(RegionMeta7WindlightData wl)
         {
@@ -4339,6 +4339,14 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
+        /// Cheaply return the number of avatars in a region (without fetching a list object)
+        /// </summary>
+        public int GetRootAgentCount()
+        {
+            return m_sceneGraph.GetRootAgentCount();
+        }
+
+        /// <summary>
         /// Return a list of all ScenePresences in this region.  This returns child agents as well as root agents.
         /// This list is a new object, so it can be iterated over without locking.
         /// </summary>
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 10ebf67..a76f386 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -5266,7 +5266,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Integer llGetRegionAgentCount()
         {
             m_host.AddScriptLPS(1);
-            return new LSL_Integer(World.GetAvatars().Count);
+            return new LSL_Integer(World.GetRootAgentCount());
         }
 
         public LSL_Vector llGetRegionCorner()
-- 
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