I typed the code in exactly how Jim Stewart did it but my "Minions" aren't causing damage to the healthbar
public class Goku extends Animal
{
public int gokuRotation;
boolean touchingMinion = false;
public static int gokuX, gokuY;
/**
* Act - do whatever the Goku wants to do. This method is called whenever
* the 'Act' or 'Run' button gets pressed in the environment.
*/
public void act()
{
move(2);
shoot();
gokuRotation = getRotation();
checkKeys();
gokuX = getX();
gokuY = getY();
}
public void checkKeys()
{
if (Greenfoot.isKeyDown("a"))
{
turn(-5);
}
if (Greenfoot.isKeyDown("d"))
{
turn(5);
}
}
public void shoot()
{
if(Greenfoot.getMouseInfo() != null)
{
if(Greenfoot.getMouseInfo().getButton() == 1)
getWorld() .addObject(new Bullet(gokuRotation), getX(), getY());
}
}
public boolean isTouching()
{
return getOneIntersectingObject(Minion.class) != null;
}
public void hitMinion()
{
Actor minion = getOneIntersectingObject(Minion.class);
if(minion !=null)
{
World myWorld = getWorld();
Cave1 cave1 = (Cave1)myWorld;
HealthBar healthbar = cave1.getHealthBar();
if(touchingMinion == false)
{
healthbar.loseHealth();
touchingMinion = true;
if(healthbar.health <=0)
{
GameOver gameover = new GameOver();
myWorld.addObject(gameover, myWorld.getWidth()/2, myWorld.getHeight()/2);
myWorld.removeObject(this);
}
}
} else {
touchingMinion = false;
}
}
public class HealthBar extends Actor
{
int health = 4;
int healthBarWidth = 80;
int healthBarHeight = 15;
int pixelsPerHealthPoint = (int)healthBarWidth/health;
/**
* Act - do whatever the HealthBar wants to do. This method is called whenever
* the 'Act' or 'Run' button gets pressed in the environment.
*/
public void act()
{
update();
}
public void HealthBar()
{
update();
}
public void update()
{
setImage(new GreenfootImage(healthBarWidth + 2, healthBarHeight +2));
GreenfootImage myImage = getImage();
myImage.setColor(Color.WHITE);
myImage.drawRect(0, 0, healthBarWidth + 1, healthBarHeight + 1);
myImage.setColor(Color.RED);
myImage.fillRect(1, 1, health*pixelsPerHealthPoint, healthBarHeight);
}
public void loseHealth()
{
health--;
}
}
