If you can determine the function of a right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle, the right angle
当たり判定機能
円、四角形などでの当たり判定が可能
図形同士ならたとえ多角形同士でも判定できる！
(？)[要出典]
 