void Update()
{
if (managed != null)
{
var nHealth = managed.GetHealth();
if (nHealth != lastHealth)
{
lastHealth = nHealth;
if (nHealth > 2)
{
heart3.sprite = heartFull;
}
else
{
heart3.sprite = heartNull;
}
if (nHealth > 1)
{
heart2.sprite = heartFull;
}
else
{
heart2.sprite = heartNull;
}
if (nHealth > 0)
{
heart1.sprite = heartFull;
}
else
{
heart1.sprite = heartNull;
}
}
}
else
{
if (lastHealth != 0)
{
heart1.sprite = heartNull;
heart2.sprite = heartNull;
heart3.sprite = heartNull;
}
}
}
