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#ifndef RAYCASTING_H

#define RAYCASTING_H

#include <QtCore>

#include <QtGui>

#include <QMainWindow>

#include "autotest.h"

QT_BEGIN_NAMESPACE

class QAction;

class QMenu;

QT_END_NAMESPACE

//! [0]

class Raycasting: public QWidget

{

public:

    Raycasting(QWidget *parent = 0);

    void updatePlayer();

    void showFps();

    void render();

protected:

    void resizeEvent(QResizeEvent*);

    void timerEvent(QTimerEvent*);

    void paintEvent(QPaintEvent *event);

    void keyPressEvent(QKeyEvent *event);

    void keyReleaseEvent(QKeyEvent *event);

    void mousePressEvent(QMouseEvent *event);

    void mouseMoveEvent(QMouseEvent *event);

    void mouseReleaseEvent(QMouseEvent*);

private:

    QTime watch;

    QBasicTimer ticker;

    QImage buffer;

    qreal angle;

    QPointF playerPos;

    qreal angleDelta;

    qreal moveDelta;

    QImage textureImg;

    int textureCount;

    bool touchDevice;

    QRect trackPad;

    QPoint centerPad;

    QSize bufferSize;

    // friend class autotest;

};

//! [1]

#endif