42 lines
1.0 KiB
C
42 lines
1.0 KiB
C
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#ifndef _tilemap_h
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#define _tilemap_h
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#include "corelib/render.h"
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#define TILEMAP_MAX_SIZE 16384
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#define TILESET_MAX_SIZE 255
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typedef struct tile_t {
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sprite_t sprite;
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short walkable;
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} tile_t;
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typedef struct tileset_t {
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tile_t* set;
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size_t size;
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} tileset_t;
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typedef struct tilemap_t {
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size_t tiles[TILEMAP_MAX_SIZE];
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int width, height;
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float x, y;
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} tilemap_t;
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static inline int get_tilemap_index(const tilemap_t* tilemap, int x, int y) {
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return x + y * tilemap->width;
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}
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static inline size_t get_tile(const tilemap_t* tilemap, int x, int y) {
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return *(tilemap->tiles + get_tilemap_index(tilemap, x, y));
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}
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static inline void set_tile(tilemap_t* tilemap, int x, int y, size_t value) {
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*(tilemap->tiles + get_tilemap_index(tilemap, x, y)) = value;
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}
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extern void draw_tilemap(const tilemap_t* tilemap, const tileset_t* tileset);
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/*load csv tilemap from file*/
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extern int load_tilemap(tilemap_t* tilemap, const char* file);
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/*write csv tilemap to file*/
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extern int save_tilemap(const tilemap_t* tilemap, const char* file);
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#endif /* _tilemap_h */
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