-extern uint8_t yx_uint8_cmp(struct yx_uint8 * a, struct yx_uint8 * b)
-{
- if (a->y == b->y && a->x == b->x)
- {
- return 1;
- }
- return 0;
-}
-
-
-
extern uint8_t mv_yx_in_dir_wrap(char d, struct yx_uint8 * yx, uint8_t unwrap)
{
static int8_t wrap_west_east = 0;