private void OnCrystalCreated(EnemyCrystal crystal)
{
if (!crystals.Contains(crystal))
{
crystals.Add(crystal);
}
}
private void OnCrystalDestroyed(EnemyCrystal crystal)
{
if (crystals.Contains(crystal))
{
crystals.Remove(crystal);
}
}
public EnemyCrystal FindValidCrystal(Transform unitTransform)
{
EnemyCrystal c = null;
float closestDistance = 1000000;
foreach (EnemyCrystal crystal in crystals)
{
if (!crystal.isTargeted)
{
var distance = Vector2.Distance(unitTransform.position, crystal.transform.position);
if (distance < closestDistance)
{
closestDistance = distance;
c = crystal;
}
}
}
return(c);
}