public void Interact()
{
Collider2D c = Physics2D.OverlapPoint(transform.position, interactLayer);
SummonableSkeleton summon = c.GetComponentInParent <SummonableSkeleton>();
if (summon != null)
{
if (minionManager.CheckSummonCost(summon.cost))
{
summon.Spawn();
minionManager.ChangePower(-summon.cost);
}
}
}