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_V7_HEADER
22 #define MAPGEN_V7_HEADER
26 /////////////////// Mapgen V7 flags
27 #define MGV7_MOUNTAINS 0x01
28 #define MGV7_RIDGES 0x02
32 extern FlagDesc flagdesc_mapgen_v7[];
35 struct MapgenV7Params : public MapgenSpecificParams {
38 NoiseParams np_terrain_base;
39 NoiseParams np_terrain_alt;
40 NoiseParams np_terrain_persist;
41 NoiseParams np_height_select;
42 NoiseParams np_filler_depth;
43 NoiseParams np_mount_height;
44 NoiseParams np_ridge_uwater;
45 NoiseParams np_mountain;
53 void readParams(const Settings *settings);
54 void writeParams(Settings *settings) const;
57 class MapgenV7 : public MapgenBasic {
62 Noise *noise_terrain_base;
63 Noise *noise_terrain_alt;
64 Noise *noise_terrain_persist;
65 Noise *noise_height_select;
66 Noise *noise_mount_height;
67 Noise *noise_ridge_uwater;
68 Noise *noise_mountain;
71 content_t c_lava_source;
75 content_t c_stair_cobble;
76 content_t c_mossycobble;
77 content_t c_sandstonebrick;
78 content_t c_stair_sandstonebrick;
80 MapgenV7(int mapgenid, MapgenParams *params, EmergeManager *emerge);
83 virtual void makeChunk(BlockMakeData *data);
84 int getSpawnLevelAtPoint(v2s16 p);
86 float baseTerrainLevelAtPoint(s16 x, s16 z);
87 float baseTerrainLevelFromMap(int index);
88 bool getMountainTerrainAtPoint(s16 x, s16 y, s16 z);
89 bool getMountainTerrainFromMap(int idx_xyz, int idx_xz, s16 y);
90 int generateTerrain();
91 void generateRidgeTerrain();
94 struct MapgenFactoryV7 : public MapgenFactory {
95 Mapgen *createMapgen(int mgid, MapgenParams *params, EmergeManager *emerge)
97 return new MapgenV7(mgid, params, emerge);
100 MapgenSpecificParams *createMapgenParams()
102 return new MapgenV7Params();