/// <summary>
/// swaps each card at an index with a random card, 5 times.
/// </summary>
public void Shuffle()
{
CardCollection randomDeck = new CardCollection();
Random randSource = new Random();
int randIndex;
PlayingCard tempCardHolder;
for (int j = 0; j < 5; j++)
{
for (int i = 0; i < SIZE_OF_DECK; i++)
{
// Random index for each position
randIndex = i + randSource.Next(SIZE_OF_DECK - i);
// swap the cards
tempCardHolder = cards[randIndex];
cards[randIndex] = cards[i];
cards[i] = tempCardHolder;
}
}
// copy the random deck to this deck
randomDeck.CopyTo(cards);
}
/// <summary>
/// Creates a deck for deep cloning
/// </summary>
/// <param name="newCards">The new cards</param>
private Deck(CardCollection newCards)
{
cards = newCards;
}