From aa704172d17633c690f619258abeb55384425c64 Mon Sep 17 00:00:00 2001
From: Adam Frisby
Date: Tue, 24 Jul 2007 06:01:11 +0000
Subject: * Several functions should now be more efficient with sending packets
 to the client (at the expense of some server CPU while editing)

---
 .../Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Common.cs  | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel')

diff --git a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Common.cs b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Common.cs
index 5715c70..e6e5a9a 100644
--- a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Common.cs
+++ b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Common.cs
@@ -74,8 +74,6 @@ namespace libTerrain
 
         public void Set(int x, int y, double val)
         {
-            SetDiff(x, y);
-
             if (x >= w)
                 throw new Exception("Bounds error while setting pixel (width)");
             if (y >= h)
@@ -85,7 +83,12 @@ namespace libTerrain
             if (y < 0)
                 throw new Exception("Bounds error while setting pixel (height)");
 
-            map[x, y] = val;
+            if (map[x, y] != val)
+            {
+                SetDiff(x, y);
+
+                map[x, y] = val;
+            }
         }
 
         public void SetClip(int x, int y, double val)
-- 
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