abstractengine.h

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#ifndef ABSTGRACT_ENGINE_H
#define ABSTGRACT_ENGINE_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 <QWidget>
#include <QHash>

// KDE includes
#include <kdebug.h>

// Local includes
#include "deck.h"

// Forward declaration
class Player;

using namespace CardDeck;

class AbstractEngine : public QObject
{
  Q_OBJECT

  public:
    AbstractEngine(QWidget* parent);

    enum GameStatus {Running, Stopped};

    virtual void startGame(Suite trump, int startPlayer) = 0;

    virtual void stopGame() = 0;

     virtual bool isGameRunning() {return mGameStatus == Running;}

    virtual void addPlayer(int no, Player* player);

    virtual Player* player(int no);

   virtual int currentPlayer() {return mCurrentPlayer;}  

  public slots:

    virtual void playerInput(int inputId, int playerNumber, int cardNumber) = 0;

  signals:
    void signalGameOver(int winner);

    void signalNextPlayer(Player* player); 

  protected:
    GameStatus mGameStatus;
    int mCurrentPlayer;

    QHash<int, Player*> mPlayers;
    
};

#endif

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