public void QueueMessage(string message, Color color)
{
PopupText pop = Instantiate <PopupText>(popupText, unit.transform);
pop.SetMessage(message);
pop.SetColor(color);
pop.SetOffest(new Vector3(Random.Range(-50f, 50f), 250f, 0f));
messageQueue.Enqueue(pop);
empty = false;
}