#ifndef _SNAKE_H_
#define _SNAKE_H_

#include <QList>
#include <QPoint>

class QWidget;
class QPaintEvent;

class Snake
{
private:
	QWidget *_widget;
    int *_field;
    int _width, _height;
    int _x, _y;
    int _direction;
    int _snakeLen;
    QList<QPoint> _snake;

public:
    Snake(QWidget *widget);

    virtual ~Snake();

    void paint(QPaintEvent *event);

    void addFood();

    void scanDir(int x, int y, int &what, int &dist);
};

#endif