From d8997b59d30b63218f594d840d924a10287ce509 Mon Sep 17 00:00:00 2001
From: Adam Frisby
Date: Tue, 24 Jul 2007 05:22:33 +0000
Subject: * Terrain should now send just updated patches.

---
 OpenSim/Region/Environment/Scenes/Scene.cs     | 45 ++++++++++++++++++--------
 OpenSim/Region/Environment/Scenes/SceneBase.cs |  4 +--
 2 files changed, 33 insertions(+), 16 deletions(-)

(limited to 'OpenSim/Region/Environment')

diff --git a/OpenSim/Region/Environment/Scenes/Scene.cs b/OpenSim/Region/Environment/Scenes/Scene.cs
index 16b8b4c..564ba5f 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.cs
@@ -235,25 +235,40 @@ namespace OpenSim.Region.Environment.Scenes
                     storageCount = 0;
                 }
 
-                if (Terrain.tainted > 0)
+                if (Terrain.Tainted())
                 {
-                    lock (m_syncRoot)
+                    lock (Terrain.heightmap)
                     {
-                        phyScene.SetTerrain(Terrain.GetHeights1D());
-                    }
+                        lock (m_syncRoot)
+                        {
+                            phyScene.SetTerrain(Terrain.GetHeights1D());
+                        }
 
-                    storageManager.DataStore.StoreTerrain(Terrain.GetHeights2DD());
+                        storageManager.DataStore.StoreTerrain(Terrain.GetHeights2DD());
 
-                    ForEachScenePresence(delegate(ScenePresence presence)
-                                             {
-                                                 SendLayerData(presence.ControllingClient);
-                                             });
+                        float[] terData = Terrain.GetHeights1D();
+
+                        ForEachScenePresence(delegate(ScenePresence presence)
+                                                 {
+                                                     for (int x = 0; x < 16; x++)
+                                                     {
+                                                         for (int y = 0; y < 16; y++)
+                                                         {
+                                                             if (Terrain.Tainted(x, y))
+                                                             {
+                                                                 SendLayerData(x, y, presence.ControllingClient, terData);
+                                                             }
+                                                         }
+                                                     }
+                                                 });
+
+                        foreach (LLUUID UUID in Entities.Keys)
+                        {
+                            Entities[UUID].LandRenegerated();
+                        }
 
-                    foreach (LLUUID UUID in Entities.Keys)
-                    {
-                        Entities[UUID].LandRenegerated();
+                        Terrain.ResetTaint();
                     }
-                    Terrain.tainted = 0;
                 }
 
                 landPrimCheckCount++;
@@ -365,9 +380,11 @@ namespace OpenSim.Region.Environment.Scenes
                 {
                     /* Dont save here, rely on tainting system instead */
 
+                    float[] terrain = Terrain.GetHeights1D();
+
                     ForEachScenePresence(delegate(ScenePresence presence)
                                              {
-                                                 SendLayerData(pointx, pointy, presence.ControllingClient);
+                                                 SendLayerData(pointx, pointy, presence.ControllingClient, terrain);
                                              });
                 }
             }
diff --git a/OpenSim/Region/Environment/Scenes/SceneBase.cs b/OpenSim/Region/Environment/Scenes/SceneBase.cs
index fb7624a..76a8439 100644
--- a/OpenSim/Region/Environment/Scenes/SceneBase.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneBase.cs
@@ -90,9 +90,9 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="px">Patch coordinate (x) 0..16</param>
         /// <param name="py">Patch coordinate (y) 0..16</param>
         /// <param name="RemoteClient">The client to send to</param>
-        public virtual void SendLayerData(int px, int py, IClientAPI RemoteClient)
+        public virtual void SendLayerData(int px, int py, IClientAPI RemoteClient, float[] terrain)
         {
-            RemoteClient.SendLayerData(px, py, Terrain.GetHeights1D());
+            RemoteClient.SendLayerData(px, py, terrain);
         }
 
         #endregion
-- 
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