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#ifndef ANIMATEDPIXMAPITEM_H

#define ANIMATEDPIXMAPITEM_H

#include <QGraphicsItem>

class AnimatedPixmapItem : public QGraphicsItem

{

public:

    AnimatedPixmapItem(const QList<QPixmap> &animation, QGraphicsScene *scene = 0);

    void setFrame(int frame);

    inline int frame() const

    { return currentFrame; }

    inline int frameCount() const

    { return frames.size(); }

    inline QPixmap image(int frame) const

    { return frames.isEmpty() ? QPixmap() : frames.at(frame % frames.size()).pixmap; }

    inline void setVelocity(qreal xvel, qreal yvel)

    { vx = xvel; vy = yvel; }

    inline qreal xVelocity() const

    { return vx; }

    inline qreal yVelocity() const

    { return vy; }

    QRectF boundingRect() const;

    QPainterPath shape() const;

    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

    void advance(int phase);

private:

    struct Frame {

        QPixmap pixmap;

        QPainterPath shape;

        QRectF boundingRect;

    };

    int currentFrame;

    QList<Frame> frames;

    qreal vx, vy;

};

#endif