public void ResetDeck()
{
_LastDrawnCard = null;
if (UseDiscardStack)
{
DrawStack.AddCards(true, DiscardStack.RemoveAllCards());
}
else
{
DrawStack.AddCards(true);
}
}
public void Enqueue(PlayingCard card)
{
if (BottomCard != null)
{
BottomCard.Next = card;
}
else
{
TopCard = card;
}
BottomCard = card;
TotalCards++;
}
public string DrawString()
{
_LastDrawnCard = DrawStack.Dequeue(!UseDiscardStack);
if (_LastDrawnCard != null)
{
if (UseDiscardStack)
{
DiscardStack.Enqueue(_LastDrawnCard);
}
return(_LastDrawnCard.Value.ToString() + "_" + _LastDrawnCard.Suit.ToString());
}
return(null);
}
public PlayingCard Draw()
{
lock (this)
{
_LastDrawnCard = DrawStack.Dequeue(!UseDiscardStack);
if (_LastDrawnCard != null)
{
if (UseDiscardStack)
{
DiscardStack.Enqueue(_LastDrawnCard);
}
return(_LastDrawnCard);
}
return(null);
}
}
public PlayingCard Dequeue(bool enqueueImmediately)
{
if (TopCard != null)
{
PlayingCard card = new PlayingCard(TopCard);
TopCard = TopCard.Next;
TotalCards--;
if (enqueueImmediately)
{
Enqueue(card);
}
return(card);
}
else
{
BottomCard = null;
}
return(null);
}
/* Richard Durstenfeld version of Fisher–Yates shuffle
* -- To shuffle an array a of n elements (indices 0..n-1):
* for i from n−1 downto 1 do
* j ← random integer such that 0 ≤ j ≤ i
* exchange a[j] and a[i]
*/
void Shuffle()
{
if (TotalCards > 1)
{
var cardsArray = RemoveAllCards();
PlayingCard tempCard = null;
for (int index = cardsArray.Length - 1; index > 0; index--)
{
int random = Random.Next(0, index + 1);
if (index != random)
{
tempCard = cardsArray[index];
cardsArray[index] = cardsArray[random];
cardsArray[random] = tempCard;
}
}
foreach (var card in cardsArray)
{
Enqueue(card);
}
}
}
public string[] DrawStrings(int consecutiveDraws)
{
List <string> cardList = new List <string>();
for (int draw = 0; draw < consecutiveDraws; draw++)
{
_LastDrawnCard = DrawStack.Dequeue(!UseDiscardStack);
if (_LastDrawnCard != null)
{
if (UseDiscardStack)
{
DiscardStack.Enqueue(_LastDrawnCard);
}
cardList.Add(_LastDrawnCard.Value.ToString() + "_" + _LastDrawnCard.Suit.ToString());
}
}
if (cardList.Count > 0)
{
return(cardList.ToArray());
}
return(null);
}
public PlayingCard[] Draw(int consecutiveDraws)
{
List <PlayingCard> cardList = new List <PlayingCard>();
for (int draw = 0; draw < consecutiveDraws; draw++)
{
_LastDrawnCard = DrawStack.Dequeue(!UseDiscardStack);
if (_LastDrawnCard != null)
{
if (UseDiscardStack)
{
DiscardStack.Enqueue(_LastDrawnCard);
}
cardList.Add(_LastDrawnCard);
}
}
if (cardList.Count > 0)
{
return(cardList.ToArray());
}
return(null);
}
public PlayingCard(PlayingCard copy)
{
_Value = copy.Value;
_Suit = copy.Suit;
}