/** Check all achievements. If an achievement is earned it is added to the achievements set. */
public void checkAchievements() {
for (Achievement achievement : Achievement.values()) {
if (!(achievements.contains(achievement))) {
// Player doesn't already have achievement, check if they do now
if (achievement.isEarned(this)) {
// Player earned a new achievement!
achievements.add(achievement);
}
}
}
notifyObservers();
}
/** Prints the achievements using toString. */
public void printAchievements() {
for (Achievement data : achievements) {
System.out.println(
"Player " + username + " has earned the achievement " + data.toString() + "!");
}
}