Fix getCraftRecipe returing wrong reciep due to way to unspecific output matching

[dragonfireclient.git] / src / mapgen.cpp

diff --git a/src/mapgen.cpp b/src/mapgen.cpp
index 3f83d21785757042960442886586453e4ca42f32..ba1b16d6a6438665f20fbbd357d0a4655f6ef075 100644 (file)
--- a/src/mapgen.cpp
+++ b/src/mapgen.cpp
@@ -112,7 +112,9 @@ u32 Mapgen::getBlockSeed(v3s16 p, int seed)
 
 u32 Mapgen::getBlockSeed2(v3s16 p, int seed)
 {
-       return noise3d(p.X, p.Y, p.Z, seed);
+       u32 n = 1619 * p.X + 31337 * p.Y + 52591 * p.Z + 1013 * seed;
+       n = (n >> 13) ^ n;
+       return (n * (n * n * 60493 + 19990303) + 1376312589);
 }
 
 
@@ -308,7 +310,6 @@ void Mapgen::spreadLight(v3s16 nmin, v3s16 nmax)
 {
        //TimeTaker t("spreadLight");
        VoxelArea a(nmin, nmax);
-       v3s16 em = vm->m_area.getExtent();
 
        for (int z = a.MinEdge.Z; z <= a.MaxEdge.Z; z++) {
                for (int y = a.MinEdge.Y; y <= a.MaxEdge.Y; y++) {