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

/**
 * Write a description of class MyWorld here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
public class MyWorld extends World
{
    int timer = 200; //Zeit, bevor das erste Projektil auftaucht
                     //kann später noch beliebig angepasst werden
    
    /**
     * Constructor for objects of class MyWorld.
     * 
     */
    public MyWorld()
    {    
        // Create a new world with 600x400 cells with a cell size of 1x1 pixels.
        super(400, 600, 1); 
        prepare();
    }
    /**
     * Prepare the world for the start of the program.
     * That is: create the initial objects and add them to the world.
     */
    private void prepare()
    {
        Player player = new Player();
        addObject(player,302,320);
    }
    
    public void act(){
        if(timer > 0){
            timer = timer - 1;
        }
        else{
            Projectile projectile = new Projectile();
            addObject(projectile,Greenfoot.getRandomNumber(300)+50,0);
            timer = 200; //zeitlicher Abstand
        }
        //zwischen den x Werten 50 und 350 spawnen die Projektile (anpassbar)
    }
}