// CSE 143 
// Homework 5 
// http://www.cs.washington.edu/education/courses/143/00su/homework/ 
// 30 Jul 2000, Ken Yasuhara

// class Moon


#ifndef _MOON_H_
#define _MOON_H_

#include "movingobject.h"


class Moon : public MovingObject {
public:
  Moon(const double newX, const double newY, 
       const double newVx, const double newRadius) 
    : MovingObject(newX, newY, newVx, 0.0), radius(newRadius) {}

  virtual void getNextPosition(double &nextX, double &nextY);
  virtual void paint(GP142Display &display) const;

protected:
  const double radius;
};


#endif // _MOON_H_