Fix biomes not shifting correctly

Cubes may be symmetrical... but I'm not stressing.
2014-07-02 16:17:05 -10:00 · 2014-07-02 16:17:05 -10:00 · 0d1a2c8ef5
parent 71da7c212f
commit 0d1a2c8ef5
1 changed files with 2 additions and 2 deletions
--- a/init.lua
+++ b/init.lua
@ -273,9 +273,9 @@ minetest.register_on_generated(function(minp, maxp, seed)
 				nixz = nixz + 1
 				vi = vi + 1
 			end
-			nixz = nixz - sidelen
+			nixz = nixz - sidelen --shift the 2D index back
 		end
-		
+		nixz = nixz + sidelen --shift the 2D index up a layer
 	end
 	
 	--send data back to voxelmanip