mirror of
https://github.com/minetest/minetest.git
synced 2024-12-24 23:22:24 +01:00
129 lines
3.2 KiB
C++
129 lines
3.2 KiB
C++
/*
|
|
Minetest
|
|
Copyright (C) 2010-2013 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
|
|
|
|
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 MAPGEN_V7_HEADER
|
|
#define MAPGEN_V7_HEADER
|
|
|
|
#include "mapgen.h"
|
|
|
|
extern NoiseParams nparams_v7_def_terrain_base;
|
|
extern NoiseParams nparams_v7_def_terrain_alt;
|
|
extern NoiseParams nparams_v7_def_terrain_mod;
|
|
extern NoiseParams nparams_v7_def_terrain_persist;
|
|
extern NoiseParams nparams_v7_def_height_select;
|
|
extern NoiseParams nparams_v7_def_ridge;
|
|
|
|
struct MapgenV7Params : public MapgenParams {
|
|
NoiseParams np_terrain_base;
|
|
NoiseParams np_terrain_alt;
|
|
NoiseParams np_terrain_mod;
|
|
NoiseParams np_terrain_persist;
|
|
NoiseParams np_height_select;
|
|
NoiseParams np_ridge;
|
|
|
|
MapgenV7Params() {
|
|
np_terrain_base = nparams_v7_def_terrain_base;
|
|
np_terrain_alt = nparams_v7_def_terrain_alt;
|
|
np_terrain_mod = nparams_v7_def_terrain_mod;
|
|
np_terrain_persist = nparams_v7_def_terrain_persist;
|
|
np_height_select = nparams_v7_def_height_select;
|
|
np_ridge = nparams_v7_def_ridge;
|
|
}
|
|
|
|
~MapgenV7Params() {}
|
|
|
|
bool readParams(Settings *settings);
|
|
void writeParams(Settings *settings);
|
|
};
|
|
|
|
class MapgenV7 : public Mapgen {
|
|
public:
|
|
EmergeManager *emerge;
|
|
BiomeDefManager *bmgr;
|
|
|
|
int ystride;
|
|
v3s16 csize;
|
|
u32 flags;
|
|
|
|
u32 blockseed;
|
|
v3s16 node_min;
|
|
v3s16 node_max;
|
|
v3s16 full_node_min;
|
|
v3s16 full_node_max;
|
|
|
|
s16 *heightmap;
|
|
s16 *ridge_heightmap;
|
|
u8 *biomemap;
|
|
|
|
Noise *noise_terrain_base;
|
|
Noise *noise_terrain_alt;
|
|
Noise *noise_terrain_mod;
|
|
Noise *noise_terrain_persist;
|
|
Noise *noise_height_select;
|
|
|
|
Noise *noise_ridge;
|
|
|
|
Noise *noise_heat;
|
|
Noise *noise_humidity;
|
|
|
|
content_t c_stone;
|
|
content_t c_dirt;
|
|
content_t c_dirt_with_grass;
|
|
content_t c_sand;
|
|
content_t c_water_source;
|
|
content_t c_lava_source;
|
|
content_t c_gravel;
|
|
content_t c_cobble;
|
|
content_t c_desert_sand;
|
|
content_t c_desert_stone;
|
|
|
|
MapgenV7(int mapgenid, MapgenV7Params *params, EmergeManager *emerge);
|
|
~MapgenV7();
|
|
|
|
void makeChunk(BlockMakeData *data);
|
|
int getGroundLevelAtPoint(v2s16 p);
|
|
Biome *getBiomeAtPoint(v3s16 p);
|
|
|
|
float baseTerrainLevelAtPoint(int x, int z);
|
|
float baseTerrainLevelFromMap(int index);
|
|
void calculateNoise();
|
|
int calcHeightMap();
|
|
|
|
void generateTerrain();
|
|
void carveRidges();
|
|
//void carveRivers(); //experimental
|
|
|
|
void testBiomes();
|
|
void addTopNodes();
|
|
|
|
void generateCaves(int max_stone_y);
|
|
};
|
|
|
|
struct MapgenFactoryV7 : public MapgenFactory {
|
|
Mapgen *createMapgen(int mgid, MapgenParams *params, EmergeManager *emerge) {
|
|
return new MapgenV7(mgid, (MapgenV7Params *)params, emerge);
|
|
};
|
|
|
|
MapgenParams *createMapgenParams() {
|
|
return new MapgenV7Params();
|
|
};
|
|
};
|
|
|
|
#endif
|