public static PokerScoreOuts CalculateRiver(SixCardHand cards) { //if there are 4 of the same suit there are 9 more of that suit we can hit return(cards.CountFlush() == 4 ? PokerHelper.CreateRiverOuts(9) : PokerHelper.CreateRiverOuts(0)); }
public static int CalculateRiver(SixCardHand cards) { //if there are 4 of the same suit there are 9 more of that suit we can hit return(cards.CountFlush() == 4 ? 9 : 0); }
public static PokerScoreOuts CalculateRiver(SixCardHand cards) { ISet <int> inside = new HashSet <int>(), outside = new HashSet <int>(); var withoutPair = cards.RemovePairs(); var handList = new List <int> { cards.Cards[0].ToInt(), cards.Cards[1].ToInt(), cards.Cards[2].ToInt(), cards.Cards[3].ToInt(), cards.Cards[4].ToInt(), cards.Cards[5].ToInt() }; if (cards.CountFlush() < 4) { return(PokerHelper.CreateTurnOuts(0, false)); } if (withoutPair.Count <= 3) { return(PokerHelper.CreateRiverOuts(0)); } if (withoutPair.Count == 4) { if (!withoutPair.AreSameSuit()) { return(PokerHelper.CreateTurnOuts(0, false)); } if (withoutPair[3].Rank == Rank.Ace && withoutPair[2].Rank <= Rank.Five) { withoutPair = new List <Card> { withoutPair[3], withoutPair[0], withoutPair[1], withoutPair[2] } } ; outside = PokerHelper.CountOutsideStraightDraws(handList, withoutPair); if (outside.Count > 0) { return(PokerHelper.CreateTurnOuts(outside.Count, false)); } inside = PokerHelper.CountInsideStraightDraws(handList, withoutPair); if (inside.Count > 0) { return(PokerHelper.CreateTurnOuts(inside.Count, false)); } return(PokerHelper.CreateRiverOuts(0)); } if (withoutPair.Count == 5) { if (withoutPair.MaxSuit() < 4) { return(PokerHelper.CreateTurnOuts(0, false)); } if (withoutPair[4].Rank == Rank.Ace && withoutPair[2].Rank <= Rank.Five) { var comb = new List <Card> { withoutPair[4], withoutPair[0], withoutPair[1], withoutPair[2] }; if (comb.AreSameSuit()) { outside.UnionWith(PokerHelper.CountOutsideStraightDraws(handList, comb)); inside.UnionWith(PokerHelper.CountInsideStraightDraws(handList, comb)); } } foreach (var comb in PokerEnumerator.GetFourCardsFromFive(withoutPair).Where(comb => comb.AreSameSuit())) { outside.UnionWith(PokerHelper.CountOutsideStraightDraws(handList, comb)); inside.UnionWith(PokerHelper.CountInsideStraightDraws(handList, comb)); } outside.UnionWith(inside); if (outside.Count > 0) { return(PokerHelper.CreateRiverOuts(outside.Count)); } return(PokerHelper.CreateRiverOuts(0)); } if (withoutPair.Count == 6) { if (withoutPair.MaxSuit() < 4) { return(PokerHelper.CreateTurnOuts(0, false)); } if (withoutPair[5].Rank == Rank.Ace && withoutPair[2].Rank <= Rank.Five) { var comb = new List <Card> { withoutPair[5], withoutPair[0], withoutPair[1], withoutPair[2] }; if (comb.AreSameSuit()) { outside.UnionWith(PokerHelper.CountOutsideStraightDraws(handList, comb)); inside.UnionWith(PokerHelper.CountInsideStraightDraws(handList, comb)); } } foreach (var comb in PokerEnumerator.GetFourCardsFromSix(withoutPair).Where(comb => comb.AreSameSuit())) { outside.UnionWith(PokerHelper.CountOutsideStraightDraws(handList, comb)); inside.UnionWith(PokerHelper.CountInsideStraightDraws(handList, comb)); } outside.UnionWith(inside); if (outside.Count > 0) { return(PokerHelper.CreateRiverOuts(outside.Count)); } return(PokerHelper.CreateRiverOuts(0)); } throw new ArgumentException("Without pair count should never be more than six"); } }