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

/**
 * Write a description of class MyWorld here.
 * 
 * @author Group 18 
 * @version (a version number or a date)
 */
public class Field extends World
{
    Counter counter = new Counter();
    private static final int OrcTimer = 150;
    private Knight player;
    private int orc;
    HealthBar healthbar = new HealthBar();
    GreenfootSound backgroundMusic = new GreenfootSound("castledefendertheme.mp3");
    
    public Field()
    {    
        // Create a new world with 600x400 cells with a cell size of 1x1 pixels.
        super(600, 400, 1);
        prepare();
        orc = 0;
        populate(1);
        int OrcCount = 1;
    }
    
    public Location getSafeOrcLocation(double distance)
    {
        int playerX = player.getX();
        int playerY = player.getY();
        int randX = (int)(Math.random() * 701) + 100;
        int randY = (int)(Math.random() * 701) + 100;
        double howFar = Math.sqrt(Math.pow(playerX-randX,1) + Math.pow(playerY-randY,2));
        while(howFar < distance)
        {
            randX = (int)(Math.random() * 701) + 100;
            randY = (int)(Math.random() * 701) + 100;
            howFar = Math.sqrt(Math.pow(playerX-randX,1) + Math.pow(playerY-randY,2)); 
        }
        return new Location(randX, randY);
        
    }
    
    public void started()
    {
        backgroundMusic.play();
    }
    
    public void stopped()
    {
        backgroundMusic.stop();
    }
    
    private void prepare()
    {
        addObject(healthbar, 155, 66);
        
        caslte newCaslte = new caslte();
        addObject(newCaslte, 31, 237);
        
        Knight newKnight = new Knight();
        addObject(newKnight, 90, 335);
        
        Firemagic newFiremagic = new Firemagic();
        addObject(newFiremagic, 573, 23);
        
        addObject(counter, 55, 26);
        
        if (player.getOrcCount() == maxScore())
        {
            Greenfoot.delay(100);
        }
        
    }
    
    public HealthBar getHealthBar()
    {
        return healthbar;
    }
    
    public Counter getCounter()
    {
       return counter; 
    }
    
    public void populate (int orc)
    {
        
        for (int orcAdded = 0; orcAdded < orc; orcAdded++)
        {
           Orc o = new Orc();
            Orc o2 = new Orc();
            addObject(o, 550, 360);
            addObject(o2, 550, 300);
        }
    }
    
    public int maxScore()
    {
        return orc;
    }
}