public void WasHit(Vector3 direction)
{
if (lastHitTime == 0 || Time.time - lastHitTime > invincibleTime)
{
print("WAS HIT!");
hearts.Show();
hearts.DropLife();
lastHitTime = Time.time;
lives -= 1;
}
ui.UpdateLives(lives);
if (lives == 0)
{
Die(direction);
}
}