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Diffstat (limited to 'src/mapgen_indev.h')
| -rw-r--r-- | src/mapgen_indev.h | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/src/mapgen_indev.h b/src/mapgen_indev.h new file mode 100644 index 000000000..ef6193c12 --- /dev/null +++ b/src/mapgen_indev.h @@ -0,0 +1,135 @@ +/* +Minetest +Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com> + +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 +the Free Software Foundation; either version 2.1 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ + +#ifndef MAPGENINDEV_HEADER +#define MAPGENINDEV_HEADER + +#include "mapgen.h" +#include "mapgen_v6.h" + +float farscale(float scale, float x, float y, float z); + +struct NoiseIndevParams : public NoiseParams { + float farscale; + + NoiseIndevParams(){} + NoiseIndevParams(float offset_, float scale_, v3f spread_, int seed_, int octaves_, float persist_, float farscale_) + //:NoiseParams(offset_, scale_, spread_, seed_, octaves_, persist_) + { + //NoiseParams(float offset_, float scale_, v3f spread_, int seed_, int octaves_, float persist_) { + offset = offset_; + scale = scale_; + spread = spread_; + seed = seed_; + octaves = octaves_; + persist = persist_; + //} + farscale = farscale_; + } + +}; + +#define getNoiseIndevParams(x) getStruct<NoiseIndevParams>((x), "f,f,v3,s32,s32,f,f") +#define setNoiseIndevParams(x, y) setStruct((x), "f,f,v3,s32,s32,f,f", (y)) + +class NoiseIndev : public Noise { + public: + NoiseIndevParams *npindev; + + //NoiseIndev() {}; + NoiseIndev(NoiseIndevParams *np, int seed, int sx, int sy); + NoiseIndev(NoiseIndevParams *np, int seed, int sx, int sy, int sz); + void init(NoiseIndevParams *np, int seed, int sx, int sy, int sz); + void transformNoiseMapFarScale(float xx = 0, float yy = 0, float zz = 0); +}; + +extern NoiseIndevParams nparams_indev_def_terrain_base; +extern NoiseIndevParams nparams_indev_def_terrain_higher; +extern NoiseIndevParams nparams_indev_def_steepness; +//extern NoiseIndevParams nparams_indev_def_height_select; +//extern NoiseIndevParams nparams_indev_def_trees; +extern NoiseIndevParams nparams_indev_def_mud; +//extern NoiseIndevParams nparams_indev_def_beach; +//extern NoiseIndevParams nparams_indev_def_biome; +//extern NoiseIndevParams nparams_indev_def_cave; + + +struct MapgenIndevParams : public MapgenV6Params { + NoiseIndevParams *npindev_terrain_base; + NoiseIndevParams *npindev_terrain_higher; + NoiseIndevParams *npindev_steepness; + //NoiseParams *np_height_select; + //NoiseParams *np_trees; + NoiseIndevParams *npindev_mud; + //NoiseParams *np_beach; + //NoiseParams *np_biome; + //NoiseParams *np_cave; + + MapgenIndevParams() { + //freq_desert = 0.45; + //freq_beach = 0.15; + npindev_terrain_base = &nparams_indev_def_terrain_base; + npindev_terrain_higher = &nparams_indev_def_terrain_higher; + npindev_steepness = &nparams_indev_def_steepness; + //np_height_select = &nparams_v6_def_height_select; + //np_trees = &nparams_v6_def_trees; + npindev_mud = &nparams_indev_def_mud; + //np_beach = &nparams_v6_def_beach; + //np_biome = &nparams_v6_def_biome; + //np_cave = &nparams_v6_def_cave; + } + + bool readParams(Settings *settings); + void writeParams(Settings *settings); +}; + +class MapgenIndev : public MapgenV6 { + public: + NoiseIndev *noiseindev_terrain_base; + NoiseIndev *noiseindev_terrain_higher; + NoiseIndev *noiseindev_steepness; + //NoiseIndev *noise_height_select; + //NoiseIndev *noise_trees; + NoiseIndev *noiseindev_mud; + //NoiseIndev *noise_beach; + //NoiseIndev *noise_biome; + //NoiseIndevParams *np_cave; + + MapgenIndev(int mapgenid, MapgenIndevParams *params); + ~MapgenIndev(); + void calculateNoise(); + + float baseTerrainLevelFromNoise(v2s16 p); + float baseTerrainLevelFromMap(int index); + float getMudAmount(int index); + void defineCave(Cave & cave, PseudoRandom ps, v3s16 node_min, bool large_cave); +}; + +struct MapgenFactoryIndev : public MapgenFactoryV6 { + Mapgen *createMapgen(int mgid, MapgenParams *params, EmergeManager *emerge) { + return new MapgenIndev(mgid, (MapgenIndevParams *)params); + }; + + MapgenParams *createMapgenParams() { + return new MapgenIndevParams(); + }; +}; + + +#endif |