* Fixed 'flatten area' brush, so it now has a 'force' instead of instantly flattening the selected area.

* Noise, and Noise-Area brushes now use Perlin noise, more closely simulating the method LL uses officially.
* TerrainModule has been cleaned up slightly.
* TerrainUtil class has several new functions related to seeded noise generation.
* Extracted ITerrainEffect, ITerrainFloodEffect, ITerrainLoader, ITerrainPaintableEffect, TerrainChannel to seperate files.

1 files changed, 3 insertions, 1 deletions

diff --git a/OpenSim/Region/Environment/Modules/Terrain/FloodBrushes/FlattenArea.cs b/OpenSim/Region/Environment/Modules/Terrain/FloodBrushes/FlattenArea.cs
index 4551f53..007d37e 100644
--- a/OpenSim/Region/Environment/Modules/Terrain/FloodBrushes/FlattenArea.cs
+++ b/OpenSim/Region/Environment/Modules/Terrain/FloodBrushes/FlattenArea.cs
@@ -58,12 +58,14 @@ namespace OpenSim.Region.Environment.Modules.Terrain.FloodBrushes
 
             avg = sum / steps;
 
+            double str = 0.1 * strength; // == 0.2 in the default client
+
             for (x = 0; x < map.Width; x++)
             {
                 for (y = 0; y < map.Height; y++)
                 {
                     if (fillArea[x, y] == true)
-                        map[x, y] = avg;
+                        map[x, y] = (map[x, y] * (1.0 - str)) + (avg * str);
                 }
             }
         }