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Fractal mapgen: Add seabed and large pseudorandom caves

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paramat
2015-10-07 02:05:03 +01:00
parent d152b55971
commit 706e7cebea
4 changed files with 371 additions and 50 deletions
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11
src/mapgen_fractal.h
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@@ -1,7 +1,7 @@
/*
Minetest
Copyright (C) 2010-2013 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
Additional development and fractal code by paramat
Copyright (C) 2010-2015 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
Copyright (C) 2010-2015 paramat, Matt Gregory
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
@@ -23,6 +23,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "mapgen.h"
#define MGFRACTAL_LARGE_CAVE_DEPTH -32
/////////////////// Mapgen Fractal flags
#define MGFRACTAL_JULIA 0x01
@@ -47,6 +49,7 @@ struct MapgenFractalParams : public MapgenSpecificParams {
float julia_z;
float julia_w;
NoiseParams np_seabed;
NoiseParams np_cave1;
NoiseParams np_cave2;
@@ -84,6 +87,8 @@ public:
float julia_z;
float julia_w;
Noise *noise_seabed;
Noise *noise_cave1;
Noise *noise_cave2;
@@ -111,7 +116,7 @@ public:
virtual void makeChunk(BlockMakeData *data);
int getGroundLevelAtPoint(v2s16 p);
void calculateNoise();
bool getTerrainAtPoint(s16 x, s16 y, s16 z);
bool getFractalAtPoint(s16 x, s16 y, s16 z);
s16 generateTerrain();
MgStoneType generateBiomes(float *heat_map, float *humidity_map);
void dustTopNodes();