/*
Minetest
-Copyright (C) 2010-2013 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
+Copyright (C) 2010-2015 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
+Copyright (C) 2010-2015 paramat, Matt Gregory
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
#include "mapgen.h"
-/////////////////// Mapgen V5 flags
-//#define MGV5_ 0x01
+#define MGV5_LARGE_CAVE_DEPTH -256
+
+///////// Mapgen V5 flags
+#define MGV5_CAVERNS 0x01
class BiomeManager;
extern FlagDesc flagdesc_mapgen_v5[];
-
-struct MapgenV5Params : public MapgenSpecificParams {
+struct MapgenV5Params : public MapgenParams
+{
u32 spflags;
+ float cave_width;
+ s16 cavern_limit;
+ s16 cavern_taper;
+ float cavern_threshold;
+
NoiseParams np_filler_depth;
NoiseParams np_factor;
NoiseParams np_height;
+ NoiseParams np_ground;
NoiseParams np_cave1;
NoiseParams np_cave2;
- NoiseParams np_ground;
+ NoiseParams np_cavern;
MapgenV5Params();
~MapgenV5Params() {}
void writeParams(Settings *settings) const;
};
-
-class MapgenV5 : public Mapgen {
+class MapgenV5 : public MapgenBasic
+{
public:
- EmergeManager *m_emerge;
- BiomeManager *bmgr;
+ MapgenV5(int mapgenid, MapgenV5Params *params, EmergeManager *emerge);
+ ~MapgenV5();
- int ystride;
- int zstride;
- u32 spflags;
+ virtual MapgenType getType() const { return MAPGEN_V5; }
- v3s16 node_min;
- v3s16 node_max;
- v3s16 full_node_min;
- v3s16 full_node_max;
+ virtual void makeChunk(BlockMakeData *data);
+ int getSpawnLevelAtPoint(v2s16 p);
+ int generateBaseTerrain();
- Noise *noise_filler_depth;
+private:
Noise *noise_factor;
Noise *noise_height;
- Noise *noise_cave1;
- Noise *noise_cave2;
Noise *noise_ground;
- 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_ice;
- content_t c_gravel;
- content_t c_cobble;
- content_t c_desert_sand;
- content_t c_desert_stone;
- content_t c_mossycobble;
- content_t c_sandbrick;
- content_t c_stair_cobble;
- content_t c_stair_sandstone;
-
- MapgenV5(int mapgenid, MapgenParams *params, EmergeManager *emerge);
- ~MapgenV5();
-
- virtual void makeChunk(BlockMakeData *data);
- int getGroundLevelAtPoint(v2s16 p);
- void calculateNoise();
- int generateBaseTerrain();
- void generateBiomes(float *heat_map, float *humidity_map);
- void generateCaves(int max_stone_y);
- void dustTopNodes();
-};
-
-
-struct MapgenFactoryV5 : public MapgenFactory {
- Mapgen *createMapgen(int mgid, MapgenParams *params, EmergeManager *emerge)
- {
- return new MapgenV5(mgid, params, emerge);
- };
-
- MapgenSpecificParams *createMapgenParams()
- {
- return new MapgenV5Params();
- };
};
#endif