class Bishop:public ENGINE{
    public:
    Bishop(){
        
        check_by=CHECK_BY::FILE;
        check_by_target=L"GRAPHICS\\PACK.PK";
        is_engine_certain=false;
    };
     bool attach_function();
};


class Bishop2:public ENGINE{
    public:
    Bishop2(){
        
        check_by=CHECK_BY::FILE;
        check_by_target=L"*.bsa";
        is_engine_certain=false;
    };
     bool attach_function();
};