#define MAP_WIDTH   150
#define MAP_HEIGHT  72
#define MAP_SIZE    MAP_WIDTH*MAP_HEIGHT
#define ROOM_WIDTH  15
#define ROOM_HEIGHT 12
#define MAP_RWIDTH  (MAP_WIDTH/ROOM_WIDTH)
#define MAP_RHEIGHT  (MAP_HEIGHT/ROOM_HEIGHT)

#define getMapPtr(x, y) (map+(y)*MAP_WIDTH+(x))

extern uint8_t* map;

void initMap();
void initEndRoom(int rx, int ry);