import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)

/**
 * Write a description of class Snow here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
public class Snow extends World
{

    /**
     * Constructor for objects of class Snow.
     * 
     */
    public Snow()
    {    
        super(1265, 713, 1);
        
        System.out.println("World's constructor has been called.");
        
        Snowman snowman = new Snowman();
        addObject (snowman, 633, 357);
    public void act() {
       spawn();
       spawning();
    }
    public void spawn() {  
        
        if(Greenfoot.getRandomNumber(100)<30) {
            move(Greenfoot.getRandomNumber(20));
        }
         
        if(Greenfoot.getRandomNumber(100)<5) {
            turn(Greenfoot.getRandomNumber(90));
        }
         
        if(getX() <= 5 || getX() >= getWorld().getWidth() - 5) {
            turn(180);
        }
         
        if(getY() <= 5 || getY() >= getWorld().getWidth() - 5) {
            turn(180);
        }
         
         
    }
     
    public void spawning()
    {
    if(Greenfoot.getRandomNumber(100) == 1) {
     
    int x = Greenfoot.getRandomNumber(400);
    int y = Greenfoot.getRandomNumber(300);
     
    addObject(new point(), x, y);
}