Fix map preview generation for isometric terrain

OpenRA · Mar 8, 2019 · d86267d · d86267d
1 parent eadbc73
commit d86267d
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/OpenRA.Game/Map/Map.cs b/OpenRA.Game/Map/Map.cs
@@ -695,16 +695,16 @@ public byte[] SavePreview()
 							var dx = uv.V & 1;
 							if (x + dx > 0)
 							{
-								var z = y * stride + 8 * x + dx - 4;
+								var z = y * stride + 8 * x + 4 * dx - 4;
 								minimapData[z++] = leftColor.R;
 								minimapData[z++] = leftColor.G;
 								minimapData[z++] = leftColor.B;
 								minimapData[z++] = leftColor.A;
 							}
 
-							if (2 * x + dx < stride)
+							if (8 * x + 4 * dx < stride)
 							{
-								var z = y * stride + 8 * x + dx;
+								var z = y * stride + 8 * x + 4 * dx;
 								minimapData[z++] = rightColor.R;
 								minimapData[z++] = rightColor.G;
 								minimapData[z++] = rightColor.B;