public void ResolvePrerequisites(CardStorage cardStorage)
{
unsatisfiedPrerequisites = new Dictionary <ICard, ICardPrerequisite>();
foreach (ICardPrerequisite prerequisite in prerequisites)
{
ICard card = prerequisite.GetCard(cardStorage);
if (card != null &&
(card.Progress.Status & prerequisite.Status) != prerequisite.Status &&
!unsatisfiedPrerequisites.ContainsKey(card))
{
unsatisfiedPrerequisites.Add(card, prerequisite);
card.AddDependentCard(this);
}
}
}