public static void ScrapUsedListener(UnityAction listener)
{
scrapUsedListener = listener;
if (scrapUsedInvoker != null)
{
scrapUsedInvoker.AddScrapUsedListener(listener);
}
}
/// <summary>
/// This event is being used to update the UI After a tower has been built
/// this will determine if the user is still able to select pieces to craft with
/// </summary>
/// <param name="invoker"></param>
public static void ScrapUsedInvoker(Tower invoker)
{
scrapUsedInvoker = invoker;
if (scrapUsedListener != null)
{
invoker.AddScrapUsedListener(scrapUsedListener);
}
}