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