From def7335b6c0b88ee2b7b15194ec7fae30bd476da Mon Sep 17 00:00:00 2001
From: MW
Date: Sun, 1 Apr 2007 10:19:21 +0000
Subject: More work on adding Packets handlers and tested the first handler.

---
 OpenSim.RegionServer/world/World.cs | 45 +++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

(limited to 'OpenSim.RegionServer/world')

diff --git a/OpenSim.RegionServer/world/World.cs b/OpenSim.RegionServer/world/World.cs
index 82e8b8d..66247a2 100644
--- a/OpenSim.RegionServer/world/World.cs
+++ b/OpenSim.RegionServer/world/World.cs
@@ -426,5 +426,50 @@ namespace OpenSim.world
             return true;
         }
 
+        #region Packet Handlers
+        public bool ModifyTerrain(SimClient simClient, Packet packet)
+        {
+            ModifyLandPacket modify = (ModifyLandPacket)packet;
+           
+            switch (modify.ModifyBlock.Action)
+            {
+                case 1:
+                    // raise terrain
+                    if (modify.ParcelData.Length > 0)
+                    {
+                        int mody = (int)modify.ParcelData[0].North;
+                        int modx = (int)modify.ParcelData[0].West;
+                        lock (LandMap)
+                        {
+                            LandMap[(mody * 256) + modx - 1] += 0.05f;
+                            LandMap[(mody * 256) + modx] += 0.1f;
+                            LandMap[(mody * 256) + modx + 1] += 0.05f;
+                            LandMap[((mody + 1) * 256) + modx] += 0.05f;
+                            LandMap[((mody - 1) * 256) + modx] += 0.05f;
+                        }
+                        RegenerateTerrain(true, modx, mody);
+                    }
+                    break;
+                case 2:
+                    //lower terrain
+                    if (modify.ParcelData.Length > 0)
+                    {
+                        int mody = (int)modify.ParcelData[0].North;
+                        int modx = (int)modify.ParcelData[0].West;
+                        lock (LandMap)
+                        {
+                            LandMap[(mody * 256) + modx - 1] -= 0.05f;
+                            LandMap[(mody * 256) + modx] -= 0.1f;
+                            LandMap[(mody * 256) + modx + 1] -= 0.05f;
+                            LandMap[((mody + 1) * 256) + modx] -= 0.05f;
+                            LandMap[((mody - 1) * 256) + modx] -= 0.05f;
+                        }
+                        RegenerateTerrain(true, modx, mody);
+                    }
+                    break;
+            }
+            return true;
+        }
+        #endregion
     }
 }
-- 
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