/*public Card GetCard(int cardNum)
* {
* if (cardNum >= 0 && cardNum <= 51)
* return cards[cardNum];
* else
* throw (new System.ArgumentOutOfRangeException("cardNum",cardNum,"value must be between 0 and 51."));
* }*/
public void Shuffle()
{
//Card[] newDeck = new Card[52];
CardsCollection newDeck = new CardsCollection();
bool[] assigned = new bool[52];
Random sourceGen = new Random();
for (int i = 0; i < 52; i++)
{
//int destCard = 0;
int sourceCard = 0;
bool foundCard = false;
while (foundCard == false)
{
sourceCard = sourceGen.Next(52);//Next(x)----生成一个介于0~x之间的随机数。
if (assigned[sourceCard] == false)
{
foundCard = true;
}
}
assigned[sourceCard] = true;
//newDeck[destCard] = cards[i];
newDeck.Add(cards[sourceCard]);
}
newDeck.CopyTo(cards);
}
public object Clone()
{
CardsCollection newCards = new CardsCollection();
foreach (Card sourceCard in this)
{
newCards.Add((Card)sourceCard.Clone());
}
return(newCards);
}
public Deck()
{
/*cards = new Card[52];
* for (int suitVal = 0; suitVal < 4; suitVal++)
* {
* for (int rankVal = 1; rankVal < 14; rankVal++)
* {
* cards[suitVal * 13 + rankVal - 1] = new Card((Suit)suitVal, (Rank)rankVal);
* }
* }*/
for (int suitVal = 0; suitVal < 4; suitVal++)
{
for (int rankVal = 1; rankVal < 14; rankVal++)
{
cards.Add(new CardLib_38.Card((Suit)suitVal, (Rank)rankVal));
}
}
}