PosterScroller.h

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#ifndef HEADER_POSTERSCROLLER_H
#define HEADER_POSTERSCROLLER_H

class Path;
class Picture;

#include "PosterState.h"

/**
 * Scroll very height picture.
 */
class PosterScroller : public PosterState {
    private:
        static const int SHIFT_SPEED = 4;
        int m_shift;
        int m_screenH;
    protected:
        virtual void own_initState();
        virtual void own_updateState();
    public:
        PosterScroller(const Path &picture);
        virtual bool allowBg() const { return true; }
};

#endif

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