/// <summary>
/// This is invokes the DialogueNode to perform its action.
/// It decides whether to print a single message, give an item to
/// inventory, or display a QandA message based on variables set by the constructor.
/// </summary>
public void Run(Interactable caller)
{
if (ItemQuantity == 0 && QandA == null)
{
UIManager.Instance.RunDialogue(caller, message);
}
else if (ItemQuantity > 0)
{
Interactable.AddItem(caller, ItemName, ItemQuantity);
GameManager.Instance.SetReceived(caller.GetType().ToString());
}
else
{
UIManager.Instance.RunDialogue(caller, QandA);
}
}