Noise: Prevent unittest crash caused by division by zero

[oweals/minetest.git] / src / mapgen_fractal.h

diff --git a/src/mapgen_fractal.h b/src/mapgen_fractal.h
index afbdb0cb1ceece52765dc8fd1125de1249ffe141..b3f69cb78fab9d15798838cd27b4543e6972ebc0 100644 (file)
--- a/src/mapgen_fractal.h
+++ b/src/mapgen_fractal.h
@@ -26,8 +26,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include "mapgen.h"
 
-#define MGFRACTAL_LARGE_CAVE_DEPTH -33
-
 class BiomeManager;
 
 extern FlagDesc flagdesc_mapgen_fractal[];
@@ -36,15 +34,17 @@ struct MapgenFractalParams : public MapgenParams
 {
        u32 spflags = 0;
        float cave_width = 0.09f;
+       s16 large_cave_depth = -33;
+       s16 lava_depth = -256;
        u16 fractal = 1;
        u16 iterations = 11;
        v3f scale = v3f(4096.0, 1024.0, 4096.0);
-       v3f offset = v3f(1.79, 0.0, 0.0);
+       v3f offset = v3f(1.52, 0.0, 0.0);
        float slice_w = 0.0f;
-       float julia_x = 0.33f;
-       float julia_y = 0.33f;
-       float julia_z = 0.33f;
-       float julia_w = 0.33f;
+       float julia_x = 0.267f;
+       float julia_y = 0.2f;
+       float julia_z = 0.133f;
+       float julia_w = 0.067f;
        NoiseParams np_seabed;
        NoiseParams np_filler_depth;
        NoiseParams np_cave1;
@@ -74,6 +74,7 @@ private:
        u16 formula;
        bool julia;
 
+       s16 large_cave_depth;
        u16 fractal;
        u16 iterations;
        v3f scale;