public void target(Char ch) {
if (ch != null && ch.isAlive()) {
target = ch;
} else {
target = null;
}
}
@Override
public void update() {
super.update();
if (target != null && target.isAlive() && target.sprite.visible) {
CharSprite sprite = target.sprite;
bg.scale.x = sprite.width;
level.scale.x = sprite.width * target.HP / target.HT;
bg.x = level.x = sprite.x;
bg.y = level.y = sprite.y - HEIGHT - 1;
visible = true;
} else {
visible = false;
}
}