void clearDeadFromNearbyEnemiesList()
{
List <PlayerControllerComponent> nearbyEnemiesToRemove = new List <PlayerControllerComponent>();
for (int i = 0; i < nearbyEnemies.Count; i++)
{
PlayerControllerComponent pcc = nearbyEnemies[i];
if (pcc.isDead())
{
nearbyEnemiesToRemove.Add(pcc);
}
}
nearbyEnemies.RemoveAll(item => nearbyEnemiesToRemove.Contains(item));
}
public virtual void onTargetButtonClicked()
{
clearDeadFromNearbyEnemiesList();
// If no nearby players.
if (nearbyEnemies.Count <= 0)
{
setTarget(null);
return;
}
if (currentTarget)
{
PlayerControllerComponent targetPcc = currentTarget.GetComponent <PlayerControllerComponent>();
int index = nearbyEnemies.IndexOf(targetPcc);
// current target doest not exists in nearbyPlayers
if (index > nearbyEnemies.Count - 1 || index < 0)
{
// current target is not available \ out of range
// get closest enemy
setTarget(nearbyEnemies[0].GetComponent <Transform>());
}
else
{
// target next enemy
index++;
// if next index is out of bounds, start again from index 0;
if (index > nearbyEnemies.Count - 1)
{
index = 0;
}
// if after target rotation we reached the same target, dont set new target.
// could happen if there is only one enemy in range, and we try to get new target. (we dont want the target sound to play again)
if (nearbyEnemies[index] != currentTarget)
{
setTarget(nearbyEnemies[index].GetComponent <Transform>());
}
}
}
else
{
// dont have a target yet, target first available.
setTarget(nearbyEnemies[0].GetComponent <Transform>());
}
}
void OnTriggerEnter(Collider other)
{
if (other.tag == "Player")
{
//TODO: check if enemy
PlayerControllerComponent otherPcc = other.transform.GetComponent <PlayerControllerComponent>();
if (otherPcc.isDead())
{
return;
}
if (!nearbyEnemies.Contains(otherPcc))
{
// add enemy to nearby list.
nearbyEnemies.Add(otherPcc);
}
}
}