This is the second part of the 'not crash on regionsize changes'. This lets you configure region sizes to be smaller without crashing the region. I remind you that regions are still square, must be a multiple of 4, and the Linden client doesn't like anything other then 256. If you set it bigger or smaller, the terrain doesn't load in the client, the map has issues, and god forbid you connect it to a grid that expects 256m regions.

3 files changed, 6 insertions, 6 deletions

diff --git a/OpenSim/Region/CoreModules/World/WorldMap/MapImageModule.cs b/OpenSim/Region/CoreModules/World/WorldMap/MapImageModule.cs
index d1d3045..5fd8369 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/MapImageModule.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/MapImageModule.cs
@@ -331,9 +331,9 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                                     int mapdrawendY = (int)(pos.Y + scale.Y);
 
                                     // If object is beyond the edge of the map, don't draw it to avoid errors
-                                    if (mapdrawstartX < 0 || mapdrawstartX > 255 || mapdrawendX < 0 || mapdrawendX > 255
-                                                          || mapdrawstartY < 0 || mapdrawstartY > 255 || mapdrawendY < 0
-                                                          || mapdrawendY > 255)
+                                    if (mapdrawstartX < 0 || mapdrawstartX > ((int)Constants.RegionSize - 1) || mapdrawendX < 0 || mapdrawendX > ((int)Constants.RegionSize - 1)
+                                                          || mapdrawstartY < 0 || mapdrawstartY > ((int)Constants.RegionSize - 1) || mapdrawendY < 0
+                                                          || mapdrawendY > ((int)Constants.RegionSize - 1))
                                         continue;
 
 #region obb face reconstruction part duex
@@ -537,7 +537,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
            // float z = -point3d.z - topos.z;
 
             returnpt.X = (int)point3d.X;//(int)((topos.x - point3d.x) / z * d);
-            returnpt.Y = (int)(255 - point3d.Y);//(int)(255 - (((topos.y - point3d.y) / z * d)));
+            returnpt.Y = (int)(((int)Constants.RegionSize - 1) - point3d.Y);//(int)(255 - (((topos.y - point3d.y) / z * d)));
 
             return returnpt;
         }
diff --git a/OpenSim/Region/CoreModules/World/WorldMap/ShadedMapTileRenderer.cs b/OpenSim/Region/CoreModules/World/WorldMap/ShadedMapTileRenderer.cs
index f39cf68..a297cf3 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/ShadedMapTileRenderer.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/ShadedMapTileRenderer.cs
@@ -107,7 +107,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                             // .
                             //
                             // Shade the terrain for shadows
-                            if (x < 255 && yr < 255)
+                            if (x < ((int)Constants.RegionSize - 1) && yr < ((int)Constants.RegionSize - 1))
                             {
                                 float hfvalue = (float)hm[x, y];
                                 float hfvaluecompare = 0f;
diff --git a/OpenSim/Region/CoreModules/World/WorldMap/TexturedMapTileRenderer.cs b/OpenSim/Region/CoreModules/World/WorldMap/TexturedMapTileRenderer.cs
index 97ee451..4ecad74 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/TexturedMapTileRenderer.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/TexturedMapTileRenderer.cs
@@ -266,7 +266,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
         // the heigthfield might have some jumps in values. Rendered land is smooth, though,
         // as a slope is rendered at that place. So average 4 neighbour values to emulate that.
         private float getHeight(double[,] hm, int x, int y) {
-            if (x < 255 && y < 255)
+            if (x < ((int)Constants.RegionSize - 1) && y < ((int)Constants.RegionSize - 1))
                 return (float)(hm[x, y] * .444 + (hm[x + 1, y] + hm[x, y + 1]) * .222 + hm[x + 1, y +1] * .112);
             else
                 return (float)hm[x, y];