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/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef FREECELL_CARD_GAME_H
#define FREECELL_CARD_GAME_H
#include "patiencecardgame.h"
extern int numberOfFreeCells;
class FreecellDiscardPile : public PatienceDiscardPile
{
public:
FreecellDiscardPile(int x, int y, QCanvas *canvas) :
PatienceDiscardPile(x, y, canvas) { }
};
class FreecellWorkingPile : public PatienceWorkingPile
{
public:
FreecellWorkingPile(int x, int y, QCanvas *canvas) :
PatienceWorkingPile(x, y, canvas) { }
virtual bool isAllowedOnTop(Card *card) {
if ( cardOnBottom() == NULL ) {
int numberOfCardsBeingMoved = 0;
Card *tempCard = card;
while ((tempCard != NULL)) {
numberOfCardsBeingMoved++;
tempCard = cardInfront(tempCard);
}
if (numberOfCardsBeingMoved > numberOfFreeCells)
return FALSE;
}
if ( card->isFacing() &&
cardOnTop() == NULL )
return TRUE;
return PatienceWorkingPile::isAllowedOnTop( card );
}
virtual bool isAllowedToBeMoved(Card *card) {
int nextExpectedValue = (int)card->getValue();
bool nextExpectedColor = card->isRed();
int numberOfCardsBeingMoved = 0;
while ((card != NULL)) {
numberOfCardsBeingMoved++;
if ( (int)card->getValue() != nextExpectedValue )
return FALSE;
if ( card->isRed() != nextExpectedColor )
return FALSE;
nextExpectedValue--;;
nextExpectedColor = !nextExpectedColor;
card = cardInfront(card);
}
if (numberOfCardsBeingMoved <= (numberOfFreeCells + 1))
return TRUE;
return FALSE;
}
virtual void cardRemoved(Card *card) {
if ( !isDealing() && !cardOnTop() )
numberOfFreeCells++;
PatienceWorkingPile::cardRemoved( card );
}
virtual void cardAddedToTop(Card *card) {
if ( !isDealing() && cardOnBottom() == card )
numberOfFreeCells--;
PatienceWorkingPile::cardAddedToTop( card );
}
};
class FreecellFreecellPile : public CardPile, public CanvasRoundRect
{
public:
FreecellFreecellPile(int x, int y, QCanvas *canvas)
: CardPile(x, y), CanvasRoundRect(x, y, canvas) { }
virtual bool isAllowedOnTop(Card *card) {
if ( ( cardOnTop() == NULL ) && ( card->getCardPile()->cardInfront(card) == NULL ) )
return TRUE;
return FALSE;
}
virtual bool isAllowedToBeMoved(Card *card) {
Q_UNUSED(card);
return TRUE;
}
virtual void cardAddedToTop(Card *card) {
Q_UNUSED(card);
numberOfFreeCells--;
}
virtual void cardRemoved(Card *card) {
Q_UNUSED(card);
numberOfFreeCells++;
}
};
class FreecellCardGame : public CanvasCardGame
{
public:
FreecellCardGame(QCanvas *c, bool snap, QWidget *parent = 0);
virtual void deal(void);
virtual bool haveWeWon() {
return ( discardPiles[0]->kingOnTop() &&
discardPiles[1]->kingOnTop() &&
discardPiles[2]->kingOnTop() &&
discardPiles[3]->kingOnTop() );
}
virtual void mousePress(QPoint p) { Q_UNUSED(p); }
virtual void mouseRelease(QPoint p) { Q_UNUSED(p); }
// virtual void mouseMove(QPoint p);
virtual bool mousePressCard(Card *card, QPoint p);
virtual void mouseReleaseCard(Card *card, QPoint p) { Q_UNUSED(card); Q_UNUSED(p); }
// virtual void mouseMoveCard(Card *card, QPoint p) { Q_UNUSED(card); Q_UNUSED(p); }
virtual void checkUnusable();
void readConfig( Config& cfg );
void writeConfig( Config& cfg );
bool snapOn;
private:
bool checkNeeded(Card *card);
FreecellFreecellPile *freecellPiles[8];
FreecellWorkingPile *workingPiles[8];
FreecellDiscardPile *discardPiles[4];
};
#endif
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