41 std::cout <<
"\u2656";
43 std::cout <<
"\u265C";
a class representing coordinates
int get_x()
a function to get the x-axis attribute
int get_y()
a function to get the y-axis attribute
void canonical_print_piece() override
print the piece to the standard output in canonical form
void needed_space(coordinates dest, std::vector< coordinates > *to_calculate) override
calculate a list of empty space coordinates needed for the move to be legal, assuming the move is pos...
void print_piece() override
print the piece to the standard output