protected override void OnTriggerStay2D(Collider2D collision)
{
if (collision.tag.Equals("Terrain"))
{
if (collision.gameObject.layer.Equals(LayerMask.NameToLayer("Wall")))
{
OnHitEvent.RemoveAllListeners();
OnHitHeal.RemoveAllListeners();
Destroy(gameObject);
}
}
else
{
UnitController u = collision.transform.root.GetComponent <UnitController>();
if (u.unitType != unitType && canDetect)
{
if (!ForwardHitList.Contains(u.gameObject) && !returning)
{
onHit(u.gameObject);
}
else if (!ReturnHitList.Contains(u.gameObject) && returning)
{
onHit(u.gameObject);
}
if (!StationaryHitList.Contains(u.gameObject) && stationary)
{
StationaryHitList.Add(u.gameObject);
u.GetComponent <UnitStats>().TakeDamage(StationaryDamage);
}
OnHitHeal.RemoveAllListeners(); // heal can only trigger once per projectile
}
}
}
