void Start()
{
// Set HpBar external references and reparent.
hpBar.selTrans = sel.trans;
hpBar.height = hpBar.transform.position.y;
hpBar.transform.SetParent(wolrdUiTrans);
// Update HP bar and detect death.
CurrentHp
.TakeUntilDestroy(gameObject)
.ThrottleFrame(0, FrameCountType.EndOfFrame)
.Subscribe(hp => {
hpBar.SetProgress(hp / maxHp);
if (hp <= 0)
{
this.Die();
}
});
}
