src/variants/chess/state.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 CHESS__STATE_H
  12 #define CHESS__STATE_H
  13
  14 #include <core/board.h>
  15 #include <core/component.h>
  16 #include <core/defaultstate.h>
  17 #include <core/piece.h>
  18 #include <core/taguaobject.h>
  19
  20 namespace Chess {
  21
  22 class State : public Component, public IDefaultState {
  23 Q_OBJECT
  24   Board m_board;
  25   TaguaObject m_flags;
  26   const IColor* m_turn;
  27 public:
  28   State(const Point& size);
  29   State(const State&);
  30
  31 public Q_SLOTS:
  32
  33   virtual IState* clone() const;
  34
  35   virtual void setup();
  36
  37   virtual const Board* board() const;
  38   virtual Board* board();
  39
  40   virtual const IColor* turn() const;
  41
  42   virtual void setTurn(const IColor* turn);
  43
  44   virtual bool equals(IState* other) const;
  45
  46   virtual void assign(const IState* other);
  47
  48   virtual void move(const Move& move);
  49
  50   virtual TaguaObject flags() const;
  51
  52   virtual Point direction(const IColor* turn) const;
  53
  54   virtual void basicMove(const Move& move);
  55
  56   virtual void captureOn(const Point& square);
  57
  58   virtual int rank(int n, const IColor* turn) const;
  59
  60   virtual Point captureSquare(const Move& move) const;
  61
  62   virtual void advanceTurn();
  63
  64   virtual const IColor* opponent(const IColor* color) const;
  65
  66   virtual Point enPassantTrigger(const Move& move) const;
  67 };
  68
  69 } // namespace Chess
  70
  71 #endif // CHESS__STATE_H
  72