public MadeHand(byte[] binary)
{
Guards.ArgumentHasExactSize(binary, 21, nameof(binary));
Type = (HandTypes)binary[0];
Played = new Card[5];
Alternates = null;
// For each card played
var alternates = new Dictionary <Card, List <Card> >();
for (int iPlayed = 0; iPlayed < 5; iPlayed++)
{
var iBinaryAtCard = 1 + iPlayed * 4;
// Add this card
Played[iPlayed] = new Card(binary[iBinaryAtCard]);
// Add all three alternates
var alt = new List <Card>();
for (int iAlt = 0; iAlt < 3; iAlt++)
{
var altCard = binary[iBinaryAtCard + 1 + iAlt];
if (altCard != 0)
{
alt.Add(new Card(altCard));
}
}
if (alt.Count > 0)
{
alternates.Add(Played[iPlayed], alt);
}
}
// If we have any alternates, set the dictionary
if (alternates.Count > 0)
{
Alternates = alternates;
}
ScoreHand();
}
public static MadeHand MakeHand(Card[] cards)
{
Guards.Assert(cards.Length >= 5 && cards.Length <= 7, $"Can't make a hand with {cards.Length} cards");
// Ensure they are sorted
cards = cards.SortByFace();
// Group them all by face
var groups = new HandGrouping(cards);
var straightFlush = TryMakeStraightFlush(cards);
if (straightFlush != null)
{
return(straightFlush);
}
var fourOfAKind = TryMakeFourOfAKind(cards, groups);
if (fourOfAKind != null)
{
return(fourOfAKind);
}
var fullHouse = TryMakeFullHouse(cards, groups);
if (fullHouse != null)
{
return(fullHouse);
}
var flush = TryMakeFlush(cards);
if (flush != null)
{
return(flush);
}
var straight = TryMakeStraight(cards);
if (straight != null)
{
return(straight);
}
var threeOfAKind = TryMakeThreeOfAKind(groups);
if (threeOfAKind != null)
{
return(threeOfAKind);
}
var twoPair = TryMakeTwoPair(cards, groups);
if (twoPair != null)
{
return(twoPair);
}
var pair = TryMakePair(groups);
if (pair != null)
{
return(pair);
}
var highCard = TryMakeHighCard(cards);
if (highCard != null)
{
return(highCard);
}
throw new InvalidOperationException("Impossible poker hand");
}
public TableFinal ToFinal()
{
Guards.Assert(Status == TableStatus.Complete, "Table is not complete");
return(new TableFinal(First.Value, Second.Value, Third.Value, Turn.Value, River.Value));
}
private void AssertDeckSize(int plus)
{
Guards.Assert(Deck.Size + plus == _preFlopDeckSize, "Deck has unexpectedly changed");
}
private void AssertStatus(TableStatus status)
{
Guards.Assert(Status == status, $"Unexpected dealing order. Expected {status} but actual is {Status}");
}
public Deck(byte[] binary)
{
Guards.ArgumentNotNull(binary, nameof(binary));
_cards = new Stack <Card>(binary.Select(_ => new Card(_)));
}