face_and_move_direction
static void face_and_move_direction(int, int);
face_and_move_direction(rel_dir, 0);
face_and_move_direction(rel_dir, 2);
face_and_move_direction(rel_dir, 1);
(void) face_and_move_direction(rel_dir, 0);
face_and_move_direction(rel_dir, dist);
face_and_move_direction(rel_dir, 1);