42 lines
973 B
C
42 lines
973 B
C
|
#ifndef INCLUDE_CAVE_PARSE_H
|
||
|
|
#define INCLUDE_CAVE_PARSE_H
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
unsigned char block;
|
||
|
|
unsigned char data;
|
||
|
|
unsigned char light:4;
|
||
|
|
unsigned char skylight:4;
|
||
|
|
} raw_block;
|
||
|
|
|
||
|
|
// this is the old fully-decoded chunk
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
int xpos, zpos, max_y;
|
||
|
|
int height[16][16];
|
||
|
|
raw_block rb[16][16][256]; // [z][x][y] which becomes [y][x][z] in stb
|
||
|
|
} chunk;
|
||
|
|
|
||
|
|
chunk *get_decoded_chunk(int chunk_x, int chunk_z);
|
||
|
|
|
||
|
|
#define NUM_SEGMENTS 16
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
int max_y, xpos, zpos;
|
||
|
|
|
||
|
|
unsigned char *blockdata[NUM_SEGMENTS];
|
||
|
|
unsigned char *data[NUM_SEGMENTS];
|
||
|
|
unsigned char *skylight[NUM_SEGMENTS];
|
||
|
|
unsigned char *light[NUM_SEGMENTS];
|
||
|
|
|
||
|
|
void *pointer_to_free;
|
||
|
|
|
||
|
|
int refcount; // this allows multi-threaded building without wrapping in ANOTHER struct
|
||
|
|
} fast_chunk;
|
||
|
|
|
||
|
|
fast_chunk *get_decoded_fastchunk(int chunk_x, int chunk_z); // cache, never call free()
|
||
|
|
|
||
|
|
fast_chunk *get_decoded_fastchunk_uncached(int chunk_x, int chunk_z);
|
||
|
|
|
||
|
|
#endif
|