From a2009ffe2e71afefad79471811418df8958870ab Mon Sep 17 00:00:00 2001
From: Diva Canto
Date: Fri, 16 Mar 2012 13:08:05 -0700
Subject: Terrain: added [Terrain] section with an option to load an initial
 flat terrain. Default is still pinhead island. I much rather have a flat land
 in the beginning.

---
 OpenSim/Region/Framework/Scenes/TerrainChannel.cs | 60 +++++++++++++++++------
 1 file changed, 44 insertions(+), 16 deletions(-)

(limited to 'OpenSim/Region/Framework/Scenes/TerrainChannel.cs')

diff --git a/OpenSim/Region/Framework/Scenes/TerrainChannel.cs b/OpenSim/Region/Framework/Scenes/TerrainChannel.cs
index ca6210d..c0ca48e 100644
--- a/OpenSim/Region/Framework/Scenes/TerrainChannel.cs
+++ b/OpenSim/Region/Framework/Scenes/TerrainChannel.cs
@@ -46,23 +46,20 @@ namespace OpenSim.Region.Framework.Scenes
         public TerrainChannel()
         {
             map = new double[Constants.RegionSize, Constants.RegionSize];
-            taint = new bool[Constants.RegionSize / 16,Constants.RegionSize / 16];
+            taint = new bool[Constants.RegionSize / 16, Constants.RegionSize / 16];
 
-            int x;
-            for (x = 0; x < Constants.RegionSize; x++)
-            {
-                int y;
-                for (y = 0; y < Constants.RegionSize; y++)
-                {
-                    map[x, y] = TerrainUtil.PerlinNoise2D(x, y, 2, 0.125) * 10;
-                    double spherFacA = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 50) * 0.01;
-                    double spherFacB = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 100) * 0.001;
-                    if (map[x, y] < spherFacA)
-                        map[x, y] = spherFacA;
-                    if (map[x, y] < spherFacB)
-                        map[x, y] = spherFacB;
-                }
-            }
+            PinHeadIsland();
+        }
+
+        public TerrainChannel(String type)
+        {
+            map = new double[Constants.RegionSize, Constants.RegionSize];
+            taint = new bool[Constants.RegionSize / 16, Constants.RegionSize / 16];
+
+            if (type.Equals("flat"))
+                FlatLand();
+            else
+                PinHeadIsland();
         }
 
         public TerrainChannel(double[,] import)
@@ -238,5 +235,36 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
         }
+
+        private void PinHeadIsland()
+        {
+            int x;
+            for (x = 0; x < Constants.RegionSize; x++)
+            {
+                int y;
+                for (y = 0; y < Constants.RegionSize; y++)
+                {
+                    map[x, y] = TerrainUtil.PerlinNoise2D(x, y, 2, 0.125) * 10;
+                    double spherFacA = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 50) * 0.01;
+                    double spherFacB = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 100) * 0.001;
+                    if (map[x, y] < spherFacA)
+                        map[x, y] = spherFacA;
+                    if (map[x, y] < spherFacB)
+                        map[x, y] = spherFacB;
+                }
+            }
+        }
+
+        private void FlatLand()
+        {
+            int x;
+            for (x = 0; x < Constants.RegionSize; x++)
+            {
+                int y;
+                for (y = 0; y < Constants.RegionSize; y++)
+                    map[x, y] = 21;
+            }
+        }
+
     }
 }
-- 
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