engine_two.h

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#ifndef ENGINE_TWO_H
#define ENGINE_TWO_H
/*
   This file is part of the KDE games lskat program
   Copyright (c) 2006 Martin Heni <kde@heni-online.de>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

// Qt includes
#include <QObject>


// KDE includes
#include <kdebug.h>

// Local includes
#include "abstractengine.h"
#include "deck.h"

// Forward declaration
class DisplayTwo;

using namespace CardDeck;


class EngineTwo : public AbstractEngine
{
  Q_OBJECT

  public:
    enum MoveState {FirstPlayerTurn=0, SecondPlayerTurn=1};


  
    EngineTwo(QWidget* parent, Deck* deck, DisplayTwo* display);


    virtual void startGame(Suite trump, int startPlayer);

    virtual void stopGame();

     MoveState currentMovePhase() {return mCurrentMovePhase;}

     int playedCard(int no) {return mCurrentMoveCards[no];}


  public slots:

    virtual void playerInput(int inputId, int playerNumber, int cardNumber);

    bool isLegalMove(int card1, int card2, int playerNumber);

    int whoWonMove(int card1,int card2);


  protected slots:
    void gameLoopStart();

    void gameLoopFinish();

  protected:
    void activatePlayer(int playerNumber);

    bool gameOver();

    int evaluateGame();

  private:
    // The display engine
    DisplayTwo* mDisplay;
    // The card deck
    Deck* mDeck;
    // Current move cards
    int mCurrentMoveCards[2];
    // Move phase (1st player or 2nd player)
    MoveState mCurrentMovePhase;
    // Current move number (counting half moves)
    int mMoveNumber;
    // Trump color
    Suite mTrump;
    
};

#endif

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