https://blog.faceutil.com/2020/07/20/mame-%ec%8a%a4%ed%8a%b8%eb%a6%ac%ed%8a%b8-%ed%8c%8c%ec%9d%b4%ed%84%b0-ex-2-plus-%eb%af%b8%ea%b5%ad%ed%8c%90-990611-street-fighter-ex2-plus-usa-990611-%ce%b1/