private PlayStack(PlayStack parent, Card topCard)
{
Parent = parent;
_top = topCard;
_count = parent.Count + 1;
_hash = 81 * parent.GetHashCode() + _top.GetHashCode();
}
private static PlayStack Create(PlayStack parent, IEnumerable <Card> cards)
{
foreach (var card in cards)
{
parent = new PlayStack(parent, card);
}
return(parent.WithTopVisible());
}
private bool Equals(PlayStack stack)
{
if (ReferenceEquals(this, stack))
{
return(true);
}
if (stack.Top != Top)
{
return(false);
}
if (Top == null)
{
return(true);
}
return(Parent.Equals(stack.Parent));
}
public static PatienceField FillWithRandomCards(Random random)
{
var cards = GetStock().ToList();
Util.Shuffle(cards, random);
IEnumerable<Card> stackless = cards;
var playstacks = new List<PlayStack>();
var finishstacks = new List<FinishStack>();
for (int playstack = 1; playstack <= 7; playstack++)
{
var stack = PlayStack.Create(stackless.Take(playstack));
stackless = stackless.Skip(playstack);
playstacks.Add(stack);
}
for (int finishstack = 1; finishstack <= 4; finishstack++)
{
var stack = FinishStack.Create(Enumerable.Empty<Card>());
finishstacks.Add(stack);
}
var stock = new Stock(stackless, false);
return new PatienceField(stock, playstacks, finishstacks);
}