屏幕X最大值15屏幕Y最大值7本机X坐标1敌机X坐标1子弹X坐标1得分0WHILETRUEA1keyMINUS本机X坐标1B1keyADD本机X坐标1显示我机本机X坐标本机X坐标1000本机X坐标1100MINUS1屏幕X最大值10,1,2,33MINUS1本机X坐标25ADD1本机X坐标31x0x3屏幕Y最大值OFF0x4MINUS1屏幕Y最大值1OFF0本机X坐标4屏幕Y最大值ON0MINUS1本机X坐标14屏幕Y最大值ON0ADD1本机X坐标14屏幕Y最大值ON0本机X坐标3MINUS1屏幕Y最大值1ON{}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