class MovingObject : public QGraphicsObject
{

public:

    int _animationStep;
    int _moveSpeed;

    int _moving;
    int _stop;

    int _moveLeft;
    int _moveUp;
    int _moveRight;
    int _moveDown;

    int _currentImage;
    int _moveCounter;

    int _state;

    double _x;
    double _y;

    double _imageX;
    double _imageY;

    double _xDirection;
    double _yDirection;

    MovingObject(QGraphicsObject *parent = 0)
    {
        _animationStep = 4;
        _moveSpeed = MazeData()._gridGap/_animationStep;
        _moving = 1;
        _stop = 0;

        _moveLeft = 0;
        _moveUp = 1;
        _moveRight = 2;
        _moveDown = 3;

        _currentImage = 0;
        _moveCounter = 0;

        _state = 1;
        _imageX = 0;
        _imageY = 0;

        _xDirection = 0;
        _yDirection = 0;

    }



};

class Pacman : public MovingObject
{
    Q_OBJECT
public:
    QList<QPixmap*> _images;
    QGraphicsPixmapItem *_pacmanFrame;

    Pacman(double x, double y)
        : MovingObject(this)
    {
        _imageX = MazeData().CalcGridX(x);
        _imageY = MazeData().CalcGridY(y);
        QPixmap *defaultImage = new QPixmap("images/newLeft1.png");
        QPixmap *secondImage = new QPixmap("images/newLeft2.png");
        QPixmap *roundImage = new QPixmap("images/newRound.png");

        _images.push_back(defaultImage);
        _images.push_back(secondImage);
        _images.push_back(defaultImage);
        _images.push_back(roundImage);


        _pacmanFrame = new QGraphicsPixmapItem;
        _pacmanFrame->setParentItem(this);
        _pacmanFrame->setPos(_imageX - 13, _imageY - 13);
        _pacmanFrame->setPixmap(*defaultImage);

        QPropertyAnimation *pacmanMouth = new QPropertyAnimation(this);
        pacmanMouth->setDuration(250);
        pacmanMouth->setLoopCount(-1);
        pacmanMouth->start();
        connect(pacmanMouth, SIGNAL(currentLoopChanged(int)), this, SLOT(SwitchImage()));
    }

    ~Pacman()
    {
    }

    QRectF boundingRect() const
    {
        return QRectF();
    }

    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
    {
        Q_UNUSED(painter);
        Q_UNUSED(option);
        Q_UNUSED(widget);
    }
    public slot:
    void SwitchImage()
    {
        if(_state == _moving)
        {
            if(_currentImage < _animationStep - 1) _currentImage++;
            else _currentImage = 0;
        }
        _pacmanFrame->setPixmap(*_images.at(_currentImage));
    }

};