/// <summary>
/// Turns cards from the stock into the waste.
/// </summary>
private void DoTurnStock()
{
// If the stock is empty, put every card from the waste back into the stock.
if (Stock.Count == 0)
{
foreach (var card in Waste)
{
card.IsFaceDown = true;
card.IsPlayable = false;
Stock.Insert(0, card);
}
Waste.Clear();
}
else
{
// Everything in the waste so far must now have no offset.
foreach (var wasteCard in Waste)
{
wasteCard.FaceUpOffset = 0;
}
if (Stock.Count > 0)
{
var card = Stock.Last();
Stock.Remove(card);
card.IsFaceDown = false;
card.IsPlayable = false;
card.FaceUpOffset = 30;
Waste.Add(card);
}
}
// Everything in the waste must be not playable,
// apart from the top card.
foreach (var wasteCard in Waste)
{
wasteCard.IsPlayable = wasteCard == Waste.Last();
}
}
/// <summary>
/// Deals a new game.
/// </summary>
/// <param name="parameter">The parameter.</param>
protected override void NewGameCommandExecute(object parameter)
{
// Call the base, which stops the timer, clears
// the score etc.
base.NewGameCommandExecute(parameter);
// Clear everything.
Stock.Clear();
Waste.Clear();
foreach (var tableau in _tableaus)
{
tableau.Clear();
}
foreach (var foundation in _foundations)
{
foundation.Clear();
}
// Create a list of card types.
var eachCardType = Enum.GetValues(typeof(CardType)).Cast <CardType>().ToList();
// Create a playing card from each card type.
var playingCards = eachCardType.Select(cardType => new PlayingCardViewModel
{
CardType = cardType,
IsFaceDown = true
}).ToList();
// Shuffle the playing cards.
playingCards.Shuffle();
// Now distribute them - do the tableaus first.
for (var i = 0; i < 7; i++)
{
// We have i face down cards and 1 face up card.
for (var j = 0; j < i; j++)
{
var faceDownCard = playingCards.First();
playingCards.Remove(faceDownCard);
faceDownCard.IsFaceDown = true;
_tableaus[i].Add(faceDownCard);
}
// Add the face up card.
var faceUpCard = playingCards.First();
playingCards.Remove(faceUpCard);
faceUpCard.IsFaceDown = false;
faceUpCard.IsPlayable = true;
_tableaus[i].Add(faceUpCard);
}
// Finally we add every card that's left over to the stock.
foreach (var playingCard in playingCards)
{
playingCard.IsFaceDown = true;
playingCard.IsPlayable = false;
Stock.Add(playingCard);
}
playingCards.Clear();
}