https://blog.faceutil.com/2017/03/15/msx-%ec%8a%a4%ec%bf%bc%ec%8b%9c%ec%97%84-squishem-%e3%82%b9%e3%82%af%e3%82%a4%e3%83%83%e3%82%b7%e3%83%a5%e3%82%bc%e3%83%a0-%ce%bb/