// Add more hearts when we get 'em
private void OnHealthAdded(float amount)
{
int numOfHearts = (int)(amount / 100.0f);
int startIndex = heartList.Count;
int endIndex = startIndex + numOfHearts;
for (int x = startIndex; x < endIndex; x++)
{
// Create a new heart and added it to our row
GameObject newHeartObj = Instantiate(heartPrefab.gameObject, heartsRow.transform);
HeartUI newHeartUI = newHeartObj.GetComponent <HeartUI>();
// Cache this new heart in our list
heartList.Add(newHeartUI);
}
currentHeartIndex = heartList.Count - 1;
// Update our crystal states
HeartUI currentHeart = heartList[currentHeartIndex];
currentHeart.FullGem.SetActive(true);
currentHeart.ChippedGem.SetActive(false);
currentHeart.ShatteredGem.SetActive(false);
currentHeart.GhostGem.SetActive(false);
}
// Update our current heart's current state
private void OnHealthChanged(float amountChange, bool dmg = false)
{
// Don't update health if we have none
if (currentHeartIndex < 0)
{
return;
}
HeartUI currentHeart = heartList[currentHeartIndex];
// Figure out previous health and see if we crossed over state transitions
float currentHealth = playerHealthComp.GetCurrentHealth - (currentHeartIndex * 100.0f); // TODO: Weird conversion?
float negateAmount = (dmg) ? 1.0f : -1.0f; // Reversed so we can know the old amount; positive for damage, negative for healing
float oldHealth = currentHealth + negateAmount * amountChange;
currentHealth = currentHealth / 100.0f;
oldHealth = oldHealth / 100.0f;
if (negateAmount < 0)
{
return;
}
// 0 health transition
if (oldHealth > 0.0f && currentHealth <= 0.0f)
{
currentHeart.FullGem.SetActive(false);
currentHeart.ChippedGem.SetActive(false);
currentHeart.ShatteredGem.SetActive(false);
currentHeart.GhostGem.SetActive(true);
// Shatter effect
currentHeart.ChipEffect.Play();
currentHeartIndex--;
}
// 1/3rd Damaged Gem transition
else if (oldHealth > 1.0f / 3.0f && currentHealth <= 1.0f / 3.0f)
{
currentHeart.FullGem.SetActive(false);
currentHeart.ChippedGem.SetActive(false);
currentHeart.ShatteredGem.SetActive(true);
currentHeart.GhostGem.SetActive(false);
// Shatter effect
currentHeart.ChipEffect.Play();
}
// 2/3rd Damaged Gem transition
else if (oldHealth > 3.0f / 4.0f && currentHealth <= 3.0f / 4.0f)
{
currentHeart.FullGem.SetActive(false);
currentHeart.ChippedGem.SetActive(true);
currentHeart.ShatteredGem.SetActive(false);
currentHeart.GhostGem.SetActive(false);
// Shatter effect
currentHeart.ChipEffect.Play();
}
}
