diff options
Diffstat (limited to 'src/mapgen_v6.h')
-rw-r--r-- | src/mapgen_v6.h | 110 |
1 files changed, 77 insertions, 33 deletions
diff --git a/src/mapgen_v6.h b/src/mapgen_v6.h index d2f05252b..d37e406cb 100644 --- a/src/mapgen_v6.h +++ b/src/mapgen_v6.h @@ -23,6 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "mapgen.h" #define AVERAGE_MUD_AMOUNT 4 +#define VMANIP_FLAG_CAVE VOXELFLAG_CHECKED1 enum BiomeType { @@ -34,11 +35,23 @@ extern NoiseParams nparams_v6_def_terrain_base; extern NoiseParams nparams_v6_def_terrain_higher; extern NoiseParams nparams_v6_def_steepness; extern NoiseParams nparams_v6_def_height_select; -extern NoiseParams nparams_v6_def_trees; extern NoiseParams nparams_v6_def_mud; extern NoiseParams nparams_v6_def_beach; extern NoiseParams nparams_v6_def_biome; extern NoiseParams nparams_v6_def_cave; +extern NoiseParams nparams_v6_def_humidity; +extern NoiseParams nparams_v6_def_trees; +extern NoiseParams nparams_v6_def_apple_trees; + +struct Cave { + s16 min_tunnel_diameter; + s16 max_tunnel_diameter; + int dswitchint; + u16 tunnel_routepoints; + int part_max_length_rs; + bool large_cave_is_flat; + bool flooded; +}; struct MapgenV6Params : public MapgenParams { float freq_desert; @@ -47,12 +60,14 @@ struct MapgenV6Params : public MapgenParams { NoiseParams *np_terrain_higher; NoiseParams *np_steepness; NoiseParams *np_height_select; - NoiseParams *np_trees; NoiseParams *np_mud; NoiseParams *np_beach; NoiseParams *np_biome; NoiseParams *np_cave; - + NoiseParams *np_humidity; + NoiseParams *np_trees; + NoiseParams *np_apple_trees; + MapgenV6Params() { freq_desert = 0.45; freq_beach = 0.15; @@ -60,11 +75,14 @@ struct MapgenV6Params : public MapgenParams { np_terrain_higher = &nparams_v6_def_terrain_higher; np_steepness = &nparams_v6_def_steepness; np_height_select = &nparams_v6_def_height_select; - np_trees = &nparams_v6_def_trees; np_mud = &nparams_v6_def_mud; np_beach = &nparams_v6_def_beach; np_biome = &nparams_v6_def_biome; np_cave = &nparams_v6_def_cave; + np_humidity = &nparams_v6_def_humidity; + np_trees = &nparams_v6_def_trees; + np_apple_trees = &nparams_v6_def_apple_trees; + } bool readParams(Settings *settings); @@ -73,64 +91,90 @@ struct MapgenV6Params : public MapgenParams { class MapgenV6 : public Mapgen { public: - //ManualMapVoxelManipulator &vmanip; + EmergeManager *emerge; int ystride; v3s16 csize; + u32 flags; + u32 blockseed; v3s16 node_min; v3s16 node_max; + v3s16 full_node_min; + v3s16 full_node_max; + v3s16 central_area_size; + int volume_nodes; Noise *noise_terrain_base; Noise *noise_terrain_higher; Noise *noise_steepness; Noise *noise_height_select; - Noise *noise_trees; Noise *noise_mud; Noise *noise_beach; Noise *noise_biome; - - float *map_terrain_base; - float *map_terrain_higher; - float *map_steepness; - float *map_height_select; - float *map_trees; - float *map_mud; - float *map_beach; - float *map_biome; - NoiseParams *np_cave; - - u32 flags; + NoiseParams *np_humidity; + NoiseParams *np_trees; + NoiseParams *np_apple_trees; float freq_desert; float freq_beach; - - MapgenV6(int mapgenid, MapgenV6Params *params); + + 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; + + MapgenV6(int mapgenid, MapgenV6Params *params, EmergeManager *emerge); ~MapgenV6(); void makeChunk(BlockMakeData *data); int getGroundLevelAtPoint(v2s16 p); - double baseRockLevelFromNoise(v2s16 p); - static s16 find_ground_level(VoxelManipulator &vmanip, - v2s16 p2d, INodeDefManager *ndef); - static s16 find_stone_level(VoxelManipulator &vmanip, - v2s16 p2d, INodeDefManager *ndef); - void make_tree(ManualMapVoxelManipulator &vmanip, v3s16 p0, - bool is_apple_tree, INodeDefManager *ndef); - double tree_amount_2d(u64 seed, v2s16 p); + float baseTerrainLevel(float terrain_base, float terrain_higher, + float steepness, float height_select); + virtual float baseTerrainLevelFromNoise(v2s16 p); + virtual float baseTerrainLevelFromMap(v2s16 p); + virtual float baseTerrainLevelFromMap(int index); + + s16 find_ground_level(v2s16 p2d); + s16 find_stone_level(v2s16 p2d); bool block_is_underground(u64 seed, v3s16 blockpos); - double base_rock_level_2d(u64 seed, v2s16 p); s16 find_ground_level_from_noise(u64 seed, v2s16 p2d, s16 precision); - double get_mud_add_amount(u64 seed, v2s16 p); - bool get_have_beach(u64 seed, v2s16 p2d); - BiomeType get_biome(u64 seed, v2s16 p2d); + + float getHumidity(v2s16 p); + float getTreeAmount(v2s16 p); + bool getHaveAppleTree(v2s16 p); + float getMudAmount(v2s16 p); + virtual float getMudAmount(int index); + bool getHaveBeach(v2s16 p); + bool getHaveBeach(int index); + BiomeType getBiome(v2s16 p); + BiomeType getBiome(int index, v2s16 p); + u32 get_blockseed(u64 seed, v3s16 p); + + virtual void calculateNoise(); + int generateGround(); + void addMud(); + void flowMud(s16 &mudflow_minpos, s16 &mudflow_maxpos); + void addDirtGravelBlobs(); + void growGrass(); + void placeTreesAndJungleGrass(); + virtual void defineCave(Cave &cave, PseudoRandom ps, + v3s16 node_min, bool large_cave); + void generateCaves(int max_stone_y); + virtual void generateSomething() {}; //for next mapgen }; struct MapgenFactoryV6 : public MapgenFactory { Mapgen *createMapgen(int mgid, MapgenParams *params, EmergeManager *emerge) { - return new MapgenV6(mgid, (MapgenV6Params *)params); + return new MapgenV6(mgid, (MapgenV6Params *)params, emerge); }; MapgenParams *createMapgenParams() { |