private void GenerateCoin()
{
if (coinPrefab == null)
{
Debug.LogError("Can't generate coin from null prefab");
return;
}
// Don't respawn a collectible if player is nearby.
if (isFirstCoin)
{
isFirstCoin = false;
}
else
{
float playerDistance = (player.position - transform.position).magnitude;
if (playerDistance < minRespawnDistance)
{
StartRespawnTimer();
return;
}
}
GameObject coinGameObject = Instantiate(
coinPrefab,
CoinPosition(),
Quaternion.identity,
transform) as GameObject;
if (coinGameObject == null)
{
Debug.LogError("Failed to instantiate coin");
return;
}
currentCoin = coinGameObject.GetComponentInChildren <CollectibleCoin>();
if (currentCoin == null)
{
Debug.LogError("Can't spawn coin that doesn't have CollectibleCoin component");
Destroy(currentCoin);
return;
}
currentCoin.onCoinCollected = CoinCollected;
}
private void CoinCollected(CollectibleCoin coin)
{
coinCollectedEvent.Invoke();
StartRespawnTimer();
}
public void StartRespawnTimer()
{
currentCoin = null;
Invoke("GenerateCoin", spawnDelay);
}