cardsprite.h

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#ifndef CARD_SPRITE_H
#define CARD_SPRITE_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 <QGraphicsPixmapItem>
#include <QList>
#include <QPoint>
#include <QPointF>
#include <QPixmap>

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


class CardSprite : public QGraphicsPixmapItem, public virtual Themable
{

  public:
    CardSprite(const Suite suite, const CardType type, ThemeManager* theme, int advancePeriod, QGraphicsScene* scene);

    enum AnimationState {Idle, Turning, Moving, Removing,
                         ShuffleMove};

    virtual void changeTheme();

     void setFrontside();

     void setBackside();

     virtual void advance(int phase);

      void stop();

     void setTurning(bool front);

     void setMove(QPointF pos, double time);

     void setPosition(QPointF pos);

     void setRemove(QPointF pos, double time);

     void setShuffleMove(QPointF pos, double delay, bool front);

    void setFrame(int no, bool force=false);

    int count();

    int cardid() {return mCardType*4+mSuite;}

     int frame() {return mCurrentFrame;}
  
  protected:
    void calcFrame(int no);

    QPixmap createCard(const QPixmap front, const QPixmap back, int curNo, int count);

     void calcTargetAndSpeed(QPointF pos, double time);

     bool deltaMove();
    

  private:
    // Type of animation
    AnimationState mAnimationState;  
    // Counter of animation [ms]
    double mTime;
    // Target point for movment
    QPointF mMoveTarget;
    // Movement speed X
    double mMoveSpeedX;
    // Movement speed Y
    double mMoveSpeedY;
    // Front/Backside flag
    bool mFrontFlag;
    // Store our pixmap array
    QList<QPixmap> mFrames;
    // Store our pixmap offset values
    QList<QPointF> mHotspots;
    // The current frame number
    int mCurrentFrame;

    // Sprite advance period [ms]
    int mAdvancePeriod;
    // Card width
    double mWidth;
    // Suite of card
    Suite mSuite;
    // Type of card
    CardType mCardType;

    // The position of the sprite [rel 0..1, rel 0..1]
    QPointF mStart;

};

#endif

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