island-ctory/src/map.h

#ifndef IS_MAP_H_
#define IS_MAP_H_

#include <stdint.h>

#include "sdk/assets.h"

typedef struct {
    uint16_t tile_ptr;
    uint8_t tile_count;
    uint16_t map_ptr;
    uint16_t collision_ptr;
    int8_t map_width;
    int8_t map_height;
    uint8_t spawn_x;
    uint8_t spawn_y;
    uint8_t camera_x;
    uint8_t camera_y;
} map_t;

extern map_t MAP;  //!< The current game map

#define MAP_ASSET(var_name, filename)                     \
    void __##var_name##__() __naked {                     \
        __asm__("_" #var_name "::");                      \
        __asm__(".incbin \"_build/level/" filename "\""); \
        __asm__("_" #var_name "_end::");                  \
    }                                                     \
    EXTERN_ASSET(var_name)

void map_load(map_t *map);

void map_scroll_up(void);

void map_scroll_down(void);

void map_scroll_right(void);

void map_scroll_left(void);

#endif