* Spring cleaning on Region.Environment.

* Converted a large number of read-only fields to be actually, readonly.
* Reformatted code sections.
* Removed redundant code.

3 files changed, 2 insertions, 3 deletions

diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/FlattenSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/FlattenSphere.cs
index dee455f..fa52a00 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/FlattenSphere.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/FlattenSphere.cs
@@ -31,7 +31,6 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
 {
     public class FlattenSphere : ITerrainPaintableEffect
     {
-
         #region ITerrainPaintableEffect Members
 
         public void PaintEffect(ITerrainChannel map, double rx, double ry, double strength, double duration)
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/NoiseSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/NoiseSphere.cs
index 8ae583e..5037533 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/NoiseSphere.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/NoiseSphere.cs
@@ -57,7 +57,7 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
                     z *= z;
                     z -= ((x - rx) * (x - rx)) + ((y - ry) * (y - ry));
 
-                    double noise = TerrainUtil.PerlinNoise2D((double) x / (double) Constants.RegionSize, (double) y / (double) Constants.RegionSize, 8, 1.0);
+                    double noise = TerrainUtil.PerlinNoise2D(x / (double) Constants.RegionSize, y / (double) Constants.RegionSize, 8, 1.0);
 
                     if (z > 0.0)
                         map[x, y] += noise * z * duration;
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RevertSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RevertSphere.cs
index b47e041..acce32e 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RevertSphere.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RevertSphere.cs
@@ -32,7 +32,7 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
 {
     public class RevertSphere : ITerrainPaintableEffect
     {
-        private ITerrainChannel m_revertmap;
+        private readonly ITerrainChannel m_revertmap;
 
         public RevertSphere(ITerrainChannel revertmap)
         {