Motstander

import java.awt.*;

public class Motstander extends Model{
    public int width = 50;
    public int heigth = 50;
    public Rectangle motstander = new Rectangle();
    public boolean alive = true;
    int posx = 500;
    int posy = 450;
    public boolean left = true;
    public boolean right;
    int monstermaxHP = 15;
    int monsterHP = monstermaxHP;


    public void kjor(Graphics2D g){
        bevegelse();
        tegne(g);
        if (playerRect.intersects(motstander)){
            monsterHP -= 5;
            System.out.println("truffet");
        }
        //truffet(playerRect, motstander);
    }

    public void truffet(Rectangle en, Rectangle to){

    }

    public void bevegelse() {

        if (left)
            posx -= 2;

        if (right)
            posx += 2;

        if (posx < 50) {
            right = true;
            left = false;
        }
        if (posx > 500) {
            right = false;
            left = true;
        }
    }

    public void tegne(Graphics2D g) {
        if (alive) {
            double dmaxHP = monstermaxHP, dHP = monsterHP, prosentHP = (dHP/dmaxHP)*100;
            int HPBar = (int)prosentHP;
            //int HPbar = (HP/maxHP)*100;
            //System.out.println(HPBar);
            g.setColor(Color.GREEN);
            g.fillRect(posx, posy, width, heigth);
            g.setColor(Color.RED);
            g.fillRect(posx + 3, posy - 16, ((width - 6)*HPBar)/100, 8);
            g.setColor(Color.BLACK);
            g.drawRect(posx + 3, posy - 16, width - 6, 8);
            motstander.setBounds(posx, posy, width, heigth);
            if (monsterHP <= 0){
                alive = false;
            }
        }
    }

}