#include <stdlib.h> /* free() */
#include "../common/rexit.h" /* exit_err() */
#include "../common/try_malloc.h" /* try_malloc() */
-#include "../common/yx_uint8.h" /* struct yx_uint8 */
+#include "../common/yx_uint8.h" /* yx_uint8 */
#include "rrand.h" /* rrand() */
#include "yx_uint8.h" /* mv_yx_in_dir_wrap() */
#include "world.h" /* global world */
-extern uint8_t is_passable(struct yx_uint8 pos)
-{
- uint8_t passable = 0;
- if (pos.x < world.map.length && pos.y < world.map.length)
- {
- passable = ('.' == world.map.cells[(pos.y * world.map.length) + pos.x]);
- }
- return passable;
-}
-
-
-
extern uint8_t mv_yx_in_dir_legal(char dir, struct yx_uint8 * yx)
{
uint8_t wraptest = mv_yx_in_dir_wrap(dir, yx, 0);