Hey, i am trying to make a game, on the main menu screen you select your difficulty, e.g easy, you will have 5 lives and they will show up as hearts in the top left corner of the game, but when i pick medium or hard they will be moved a bit to the right, does anyone know why is that?
import greenfoot.*;
public class HealthBar extends Actor {
private int health;
public HealthBar(int initialHealth) {
this.health = initialHealth;
update();
}
public void update() {
GreenfootImage image = new GreenfootImage(50 * health, 50);
image.clear();
for (int i = 0; i < health; i++) {
GreenfootImage heart = new GreenfootImage("heart.png");
heart.scale(40, 40);
image.drawImage(heart, i * 45, 5);
}
setImage(image);
}
public void loseHealth() {
if (health > 0) {
health--;
update();
}
}
public boolean isAlive() {
return health > 0;
}
}
import greenfoot.*;
public class Dungeon extends World {
private Player player;
private HealthBar healthBar;
public Dungeon(int difficulty, int initialHealth) {
super(600, 400, 1);
player = new Player(difficulty);
addObject(player, 300, 200);
populateMonsters();
}
public Dungeon(int initialHealth) {
super(800, 600, 1);
healthBar = new HealthBar(initialHealth);
addObject(healthBar, 125, 30);
}
private void populateMonsters() {
for (int i = 0; i < 10; i++) {
addObject(new Monster(), Greenfoot.getRandomNumber(getWidth()), Greenfoot.getRandomNumber(getHeight()));
}
addObject(new Boss(), 500, 300);
}
public void act() {
if (getObjects(Monster.class).isEmpty()) {
}
}
public Player getPlayer() {
return player;
}
}
import greenfoot.*;
public class Button extends Actor {
private String text;
private int difficulty;
public Button(String text, int difficulty) {
this.text = text;
this.difficulty = difficulty;
updateImage();
}
private void updateImage() {
GreenfootImage image = new GreenfootImage(text + " - Click to start", 24, Color.WHITE, Color.BLACK);
setImage(image);
}
public void act() {
if (Greenfoot.mouseClicked(this)) {
int initialHealth = (difficulty == 1) ? 5 : ((difficulty == 2) ? 3 : 1);
Greenfoot.setWorld(new Dungeon(initialHealth));
}
}
}
import greenfoot.*;
public class MainMenu extends World {
public MainMenu() {
super(600, 400, 1);
prepare();
}
private void prepare() {
addObject(new Button("Easy", 1), 300, 150);
addObject(new Button("Medium", 2), 300, 200);
addObject(new Button("Hard", 3), 300, 250);
}
}