src/hlvariant/chess/move.h

   1 /*
   2   Copyright (c) 2007 Paolo Capriotti <p.capriotti@gmail.com>
   3             (c) 2007 Maurizio Monge <maurizio.monge@kdemail.net>
   4
   5   This program is free software; you can redistribute it and/or modify
   6   it under the terms of the GNU General Public License as published by
   7   the Free Software Foundation; either version 2 of the License, or
   8   (at your option) any later version.
   9 */
  10
  11 #ifndef HLVARIANT__CHESS__MOVE_H
  12 #define HLVARIANT__CHESS__MOVE_H
  13
  14 #include "point.h"
  15 #include "export.h"
  16
  17 namespace HLVariant {
  18 namespace Chess {
  19
  20 class TAGUA_EXPORT Move {
  21 public:
  22   enum Type {
  23     INVALID = -1,
  24     NORMAL,
  25     EN_PASSANT_CAPTURE,
  26     EN_PASSANT_TRIGGER,
  27     KING_SIDE_CASTLING,
  28     QUEEN_SIDE_CASTLING,
  29     PROMOTION
  30   };
  31 private:
  32   Type m_type;
  33
  34   Point m_from;
  35   Point m_to;
  36   int m_promotion;
  37 public:
  38   Move();
  39   Move(const Point& from, const Point& to, int promotionType = -1);
  40   virtual ~Move();
  41
  42   virtual Point enPassantTrigger() const;
  43   virtual Point captureSquare() const;
  44   virtual int promoteTo() const;
  45   virtual bool kingSideCastling() const;
  46   virtual bool queenSideCastling() const;
  47
  48   virtual Point from() const;
  49   virtual Point to() const;
  50   virtual bool valid() const;
  51
  52   virtual void setType(Type type);
  53
  54   virtual bool operator==(const Move& move) const;
  55 };
  56
  57 } // namespace Chess
  58 } // namespace HLVariant
  59
  60 #endif // HLVARIANT__CHESS__MOVE_H
  61