private void OnLivesChanged(int lives, int max)
{
// If player gets more health during playtime,
// add more hearts
if (max > hearts.Count)
{
UIPaddle paddle = AddPaddle();
paddle.isFull = true;
}
// If player loses hearts during playtime,
// remove hearts
if (max < hearts.Count)
{
int remove = hearts.Count - max;
hearts.RemoveRange(max, remove);
for (int i = 0; i < remove; ++i)
{
Destroy(transform.GetChild(max));
}
}
for (int i = 0; i < max; ++i)
{
hearts[i].isFull = i < lives;
}
}
private UIPaddle AddPaddle()
{
GameObject instance = Instantiate(paddlePrefab);
instance.transform.SetParent(transform, false);
UIPaddle paddle = instance.GetComponent <UIPaddle>();
hearts.Add(paddle);
return(paddle);
}
private void Awake()
{
health.onLivesChanged += OnLivesChanged;
hearts = new List <UIPaddle>(health.maxLives);
for (int i = 0; i < health.maxLives; ++i)
{
UIPaddle paddle = AddPaddle();
paddle.isFull = false;
}
}
