public virtual void EndDrawing()
{
_AsynchronousDrawing = false;
if (_AsynchronousCardsDrawnEventArgs != null && CardsDrawn != null)
{
CardsDrawn(this, _AsynchronousCardsDrawnEventArgs);
}
_AsynchronousCardsDrawnEventArgs = null;
this.Revealed.EndChanges();
}
public CardCollection DrawFrom(DeckPosition deckPosition, int number, Object destination)
{
CardCollection cards = new CardCollection();
if (number <= 0)
return cards;
CardCollection cardsFirst = _DrawPile.Retrieve(this, deckPosition, c => true, number);
cards.AddRange(cardsFirst);
cards.RemovedFrom(DeckLocation.Deck, this);
if (_AsynchronousDrawing)
{
if (_AsynchronousCardsDrawnEventArgs == null)
_AsynchronousCardsDrawnEventArgs = new CardsDrawnEventArgs(cardsFirst, deckPosition, number);
else
_AsynchronousCardsDrawnEventArgs.Cards.AddRange(cardsFirst);
}
else if (CardsDrawn != null)
{
CardsDrawnEventArgs cdea = new CardsDrawnEventArgs(cardsFirst, deckPosition, number);
CardsDrawn(this, cdea);
}
if (destination is Type)
this.AddCardsInto((Type)destination, cardsFirst);
else if (destination is DeckLocation)
this.AddCardsInto((DeckLocation)destination, cardsFirst);
else
throw new Exception(String.Format("Destination of {0} ({1}) is not supported", destination, destination.GetType()));
if (cardsFirst.Count < number && _DrawPile.Count == 0 && _DiscardPile.Count > 0)
{
this.ShuffleForDrawing();
CardCollection cardsSecond = _DrawPile.Retrieve(this, deckPosition, c => true, number < 0 ? number : number - cards.Count);
cards.AddRange(cardsSecond);
cardsSecond.RemovedFrom(DeckLocation.Deck, this);
if (_AsynchronousDrawing)
{
if (_AsynchronousCardsDrawnEventArgs == null)
_AsynchronousCardsDrawnEventArgs = new CardsDrawnEventArgs(cardsSecond, deckPosition, number);
else
_AsynchronousCardsDrawnEventArgs.Cards.AddRange(cardsSecond);
}
else if (CardsDrawn != null)
{
CardsDrawnEventArgs cdea = new CardsDrawnEventArgs(cardsSecond, deckPosition, number);
CardsDrawn(this, cdea);
}
if (destination is Type)
this.AddCardsInto((Type)destination, cardsSecond);
else if (destination is DeckLocation)
this.AddCardsInto((DeckLocation)destination, cardsSecond);
else
throw new Exception(String.Format("Destination of {0} ({1}) is not supported", destination, destination.GetType()));
}
return cards;
}
public virtual void BeginDrawing()
{
this.Revealed.BeginChanges();
_AsynchronousDrawing = true;
_AsynchronousCardsDrawnEventArgs = null;
}
