mirror of
https://github.com/Cubitect/cubiomes.git
synced 2025-04-04 22:33:33 +08:00
119 lines
2.9 KiB
C
119 lines
2.9 KiB
C
#ifndef GENERATOR_H_
|
|
#define GENERATOR_H_
|
|
|
|
#include "layers.h"
|
|
|
|
enum
|
|
{
|
|
MC_1_7, MC_1_8, MC_1_9, MC_1_10, MC_1_11, MC_1_12, MC_1_13
|
|
};
|
|
|
|
/* Enumeration of the layer indices in the generator.
|
|
*/
|
|
enum
|
|
{
|
|
L_ISLAND_4096 = 0,
|
|
L_ZOOM_2048,
|
|
L_ADD_ISLAND_2048,
|
|
L_ZOOM_1024,
|
|
L_ADD_ISLAND_1024A,
|
|
L_ADD_ISLAND_1024B,
|
|
L_ADD_ISLAND_1024C,
|
|
L_REMOVE_TOO_MUCH_OCEAN_1024,
|
|
L_ADD_SNOW_1024,
|
|
L_ADD_ISLAND_1024D,
|
|
L_COOL_WARM_1024,
|
|
L_HEAT_ICE_1024,
|
|
L_SPECIAL_1024, /* Good entry for: temperature categories */
|
|
L_ZOOM_512,
|
|
L_ZOOM_256,
|
|
L_ADD_ISLAND_256,
|
|
L_ADD_MUSHROOM_ISLAND_256, /* Good entry for: mushroom biomes */
|
|
L_DEEP_OCEAN_256,
|
|
L_BIOME_256, /* Good entry for: major biome types */
|
|
L_ZOOM_128,
|
|
L_ZOOM_64,
|
|
L_BIOME_EDGE_64,
|
|
L_RIVER_INIT_256,
|
|
L_ZOOM_128_HILLS,
|
|
L_ZOOM_64_HILLS,
|
|
L_HILLS_64, /* Good entry for: minor biome types */
|
|
L_RARE_BIOME_64,
|
|
L_ZOOM_32,
|
|
L_ADD_ISLAND_32,
|
|
L_ZOOM_16,
|
|
L_SHORE_16,
|
|
L_ZOOM_8,
|
|
L_ZOOM_4,
|
|
L_SMOOTH_4,
|
|
L_ZOOM_128_RIVER,
|
|
L_ZOOM_64_RIVER,
|
|
L_ZOOM_32_RIVER,
|
|
L_ZOOM_16_RIVER,
|
|
L_ZOOM_8_RIVER,
|
|
L_ZOOM_4_RIVER,
|
|
L_RIVER_4,
|
|
L_SMOOTH_4_RIVER,
|
|
L_RIVER_MIX_4,
|
|
L_VORONOI_ZOOM_1,
|
|
|
|
L_NUM,
|
|
|
|
// 1.13 layers
|
|
L13_OCEAN_TEMP_256 = 43,
|
|
L13_ZOOM_128,
|
|
L13_ZOOM_64,
|
|
L13_ZOOM_32,
|
|
L13_ZOOM_16,
|
|
L13_ZOOM_8,
|
|
L13_ZOOM_4,
|
|
L13_OCEAN_MIX_4,
|
|
L13_VORONOI_ZOOM_1,
|
|
|
|
L13_NUM
|
|
};
|
|
|
|
|
|
STRUCT(LayerStack)
|
|
{
|
|
Layer *layers;
|
|
int layerNum;
|
|
};
|
|
|
|
// Initialise an instance of a generator
|
|
LayerStack setupGenerator();
|
|
LayerStack setupGeneratorMC17();
|
|
LayerStack setupGeneratorMC113();
|
|
|
|
|
|
// Cleans up and frees the generator layers
|
|
void freeGenerator(LayerStack g);
|
|
|
|
// Allocates an amount of memory required to generate an area of dimensions
|
|
// 'sizeX' by 'sizeZ' for the magnification of the current top layer.
|
|
int *allocCache(Layer *layer, int sizeX, int sizeZ);
|
|
|
|
// Set up custom layers
|
|
void setupLayer(int scale, Layer *l, Layer *p, int s, void (*getMap)(Layer *layer, int *out, int x, int z, int w, int h));
|
|
void setupMultiLayer(int scale, Layer *l, Layer *p1, Layer *p2, int s, void (*getMap)(Layer *layer, int *out, int x, int z, int w, int h));
|
|
|
|
// Calculates the minimum size of the buffers required to generate an area of dimensions
|
|
// 'sizeX' by 'sizeZ' at the specified layer.
|
|
int calcRequiredBuf(Layer *layer, int areaX, int areaZ);
|
|
|
|
// Sets the world seed for the generator
|
|
void applySeed(LayerStack *g, int64_t seed);
|
|
|
|
/*
|
|
* genArea
|
|
* -------
|
|
* Generates the specified area using the current generator settings and stores the biomeIDs in 'out'.
|
|
* The biomeIDs will be indexed in the form: out[x + z*areaWidth]
|
|
* It is recommended that 'out' is allocated using allocCache() for the correct buffer size.
|
|
*/
|
|
void genArea(Layer *layer, int *out, int areaX, int areaZ, int areaWidth, int areaHeight);
|
|
|
|
|
|
#endif /* GENERATOR_H_ */
|
|
|