3 Copyright (C) 2010-2015 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
4 Copyright (C) 2010-2015 paramat, Matt Gregory
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as published by
8 the Free Software Foundation; either version 2.1 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public License along
17 with this program; if not, write to the Free Software Foundation, Inc.,
18 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 #ifndef MAPGEN_FLAT_HEADER
22 #define MAPGEN_FLAT_HEADER
26 /////// Mapgen Flat flags
27 #define MGFLAT_LAKES 0x01
28 #define MGFLAT_HILLS 0x02
32 extern FlagDesc flagdesc_mapgen_flat[];
35 struct MapgenFlatParams : public MapgenSpecificParams {
45 NoiseParams np_terrain;
46 NoiseParams np_filler_depth;
51 ~MapgenFlatParams() {}
53 void readParams(const Settings *settings);
54 void writeParams(Settings *settings) const;
57 class MapgenFlat : public Mapgen {
59 EmergeManager *m_emerge;
79 Noise *noise_filler_depth;
84 Noise *noise_humidity;
85 Noise *noise_heat_blend;
86 Noise *noise_humidity_blend;
89 content_t c_water_source;
90 content_t c_lava_source;
91 content_t c_desert_stone;
93 content_t c_sandstone;
96 content_t c_stair_cobble;
97 content_t c_mossycobble;
98 content_t c_sandstonebrick;
99 content_t c_stair_sandstonebrick;
101 MapgenFlat(int mapgenid, MapgenParams *params, EmergeManager *emerge);
104 virtual void makeChunk(BlockMakeData *data);
105 int getSpawnLevelAtPoint(v2s16 p);
106 void calculateNoise();
107 s16 generateTerrain();
108 MgStoneType generateBiomes(float *heat_map, float *humidity_map);
110 void generateCaves(s16 max_stone_y);
113 struct MapgenFactoryFlat : public MapgenFactory {
114 Mapgen *createMapgen(int mgid, MapgenParams *params, EmergeManager *emerge)
116 return new MapgenFlat(mgid, params, emerge);
119 MapgenSpecificParams *createMapgenParams()
121 return new MapgenFlatParams();