Function IsDiagonalDirection

src/direction_func.h:290–294

* Checks if a given Direction is diagonal. * * @param dir The given direction. * @return True if the direction is diagonal. */

 * @return True if the direction is diagonal.
 */
inline bool IsDiagonalDirection(Direction dir)
{
	assert(IsValidDirection(dir));
	return (dir & 1) != 0;
}

#endif /* DIRECTION_FUNC_H */