45 lines
751 B
C++
45 lines
751 B
C++
#ifndef CHESS_ENGINE_PIECE_HPP
|
|
#define CHESS_ENGINE_PIECE_HPP
|
|
|
|
#include <optional>
|
|
#include <iosfwd>
|
|
|
|
enum class PieceColor {
|
|
White = 0,
|
|
Black = 1,
|
|
};
|
|
|
|
enum class PieceType {
|
|
Pawn,
|
|
Knight,
|
|
Bishop,
|
|
Rook,
|
|
Queen,
|
|
King
|
|
};
|
|
|
|
class Piece {
|
|
|
|
const PieceColor _color;
|
|
const PieceType _type;
|
|
|
|
public:
|
|
|
|
using Optional = std::optional<Piece>;
|
|
|
|
Piece(PieceColor color, PieceType type);
|
|
|
|
static Optional fromSymbol(char symbol);
|
|
|
|
PieceColor color() const;
|
|
PieceType type() const;
|
|
};
|
|
|
|
bool operator==(const Piece& lhs, const Piece& rhs);
|
|
std::ostream& operator<<(std::ostream& os, const Piece& piece);
|
|
|
|
// Invert a color (White becomes Black and vice versa)
|
|
PieceColor operator!(PieceColor color);
|
|
|
|
#endif
|