From 8b6dd623bd7e7a1ea3de196ea6bc4d8979c7e921 Mon Sep 17 00:00:00 2001
From: Adam Frisby <adam@gwala.net>
Date: Thu, 27 Dec 2007 05:20:03 +0000
Subject: [PATCH] * Added osTerrainSetHeight(int x, int y, double val) to LSL
 commands * Added osTerrainGetHeight(int x, int y) to LSL commands

---
 .../Compiler/Server_API/LSL_BuiltIn_Commands.cs   | 11 +++++++++++
 .../Region/Terrain.BasicTerrain/TerrainEngine.cs  | 15 +++++++++++++++
 prebuild.xml                                      |  1 +
 3 files changed, 27 insertions(+)

diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/Server_API/LSL_BuiltIn_Commands.cs b/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/Server_API/LSL_BuiltIn_Commands.cs
index fb521dff65..14f66e8944 100644
--- a/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/Server_API/LSL_BuiltIn_Commands.cs
+++ b/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/Server_API/LSL_BuiltIn_Commands.cs
@@ -2876,6 +2876,17 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler
         //
         // OpenSim functions
         //
+        public int osTerrainSetHeight(int x, int y, double val)
+        {
+            World.Terrain.Set(x, y, val);
+            return 1;
+        }
+
+        public double osTerrainGetHeight(int x, int y)
+        {
+            return World.Terrain.GetHeight(x, y);
+        }
+
         public string osSetDynamicTextureURL(string dynamicID, string contentType, string url, string extraParams,
                                              int timer)
         {
diff --git a/OpenSim/Region/Terrain.BasicTerrain/TerrainEngine.cs b/OpenSim/Region/Terrain.BasicTerrain/TerrainEngine.cs
index f29f42a57d..e89ff6286b 100644
--- a/OpenSim/Region/Terrain.BasicTerrain/TerrainEngine.cs
+++ b/OpenSim/Region/Terrain.BasicTerrain/TerrainEngine.cs
@@ -1121,6 +1121,21 @@ namespace OpenSim.Region.Terrain
             heightmap.seed = val;
         }
 
+        /// <summary>
+        /// Sets a particular heightmap point to a specified value
+        /// </summary>
+        /// <param name="x">X Coordinate</param>
+        /// <param name="y">Y Coordinate</param>
+        /// <param name="val">Value</param>
+        public void Set(int x, int y, double val)
+        {
+            lock (heightmap)
+            {
+                heightmap.Set(x, y, val);
+            }
+            tainted++;
+        }
+
         /// <summary>
         /// Raises land in a sphere around the specified coordinates
         /// </summary>
diff --git a/prebuild.xml b/prebuild.xml
index 7a6317c1eb..4827a3dc38 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -1115,6 +1115,7 @@
       <Reference name="OpenSim.Framework"/>
       <Reference name="OpenSim.Framework.Console"/>
       <Reference name="OpenSim.Region.ScriptEngine.Common"/>
+      <Reference name="OpenSim.Region.Terrain.BasicTerrain"/>
       <Reference name="Axiom.MathLib.dll" localCopy="false"/>
       <Reference name="Nini.dll" />
       <Files>