From b82b16c954a0f3921efbdcfe7d7eb378f71e96be Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Thu, 27 Aug 2015 15:01:15 +0100
Subject:  take taints check terrain out of Onframe event and add a new event
 for it. Slow it down to 1/4 heartbeat rate (once every 363ms aprox)

---
 OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'OpenSim/Region/CoreModules/World/Terrain')

diff --git a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
index 0209d16..fa357f5 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
@@ -229,11 +229,11 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                 }
 
                 m_scene.RegisterModuleInterface<ITerrainModule>(this);
-                m_scene.EventManager.OnFrame += EventManager_OnFrame;
                 m_scene.EventManager.OnNewClient += EventManager_OnNewClient;
                 m_scene.EventManager.OnClientClosed += EventManager_OnClientClosed;
                 m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
                 m_scene.EventManager.OnTerrainTick += EventManager_OnTerrainTick;
+                m_scene.EventManager.OnTerrainCheckUpdates += EventManager_TerrainCheckUpdates;
             }
 
             InstallDefaultEffects();
@@ -272,7 +272,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                 // remove the commands
                 m_scene.UnregisterModuleCommander(m_commander.Name);
                 // remove the event-handlers
-                m_scene.EventManager.OnFrame -= EventManager_OnFrame;
+                m_scene.EventManager.OnTerrainCheckUpdates -= EventManager_TerrainCheckUpdates;
                 m_scene.EventManager.OnTerrainTick -= EventManager_OnTerrainTick;
                 m_scene.EventManager.OnPluginConsole -= EventManager_OnPluginConsole;
                 m_scene.EventManager.OnClientClosed -= EventManager_OnClientClosed;
@@ -759,13 +759,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         }
 
         /// <summary>
-        /// Called before processing of every simulation frame.
         /// This is used to check to see of any of the terrain is tainted and, if so, schedule
         /// updates for all the presences.
         /// This also checks to see if there are updates that need to be sent for each presence.
         /// This is where the logic is to send terrain updates to clients.
         /// </summary>
-        private void EventManager_OnFrame()
+        private void EventManager_TerrainCheckUpdates()
         {
             // this needs fixing
             TerrainData terrData = m_channel.GetTerrainData();
@@ -775,7 +774,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             {
                 for (int y = 0; y < terrData.SizeY; y += Constants.TerrainPatchSize)
                 {
-                    if (terrData.IsTaintedAt(x, y))
+                    if (terrData.IsTaintedAt(x, y,true))
                     {
                         // Found a patch that was modified. Push this flag into the clients.
                         SendToClients(terrData, x, y);
-- 
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