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/state.h>
  17 #include <core/piece.h>
  18 #include <core/taguaobject.h>
  19
  20 /**
  21   * @brief Namespace holding Chess components.
  22   */
  23 namespace Chess {
  24
  25 class ICastlingRules;
  26
  27 class State : public Component, public IState {
  28 Q_OBJECT
  29   Board m_board;
  30   TaguaObject m_flags;
  31   const IColor* m_turn;
  32   const IBehaviour* m_behaviour;
  33   const ICastlingRules* m_castling_rules;
  34   IState* m_delegator;
  35 protected:
  36   State(const State&);
  37 public:
  38   State(const IBehaviour* behaviour,
  39         const ICastlingRules* castling,
  40         const Point& size);
  41 public:
  42   virtual IState* clone() const;
  43
  44   virtual void setup();
  45
  46   virtual const Board* board() const;
  47   virtual Board* board();
  48
  49   virtual const IColor* turn() const;
  50
  51   virtual void setTurn(const IColor* turn);
  52
  53   virtual bool equals(IState* other) const;
  54
  55   virtual void assign(const IState* other);
  56
  57   virtual void move(const Move& move);
  58
  59   virtual TaguaObject* flags();
  60   virtual const TaguaObject* flags() const;
  61
  62   virtual int rank(int n, const IColor* turn) const;
  63
  64   virtual const IPoolCollection* pools() const;
  65   virtual IPoolCollection* pools();
  66
  67   virtual const IBehaviour* behaviour() const;
  68
  69   virtual void setDelegator(IState* delegator);
  70 public Q_SLOTS:
  71   virtual Point enPassantTrigger(const Move& move) const;
  72   virtual Component* clone(const IBehaviour* behaviour,
  73                            Component* rules,
  74                            const Point& size) const;
  75 };
  76
  77 } // namespace Chess
  78
  79 #endif // CHESS__STATE_H
  80