示例#1
0
        public static string DescriptionFromMask(ulong cards, uint handvalue)
        {
            int numberOfCards = BitCount(cards);

#if DEBUG
            // This functions supports 1-7 cards
            if (numberOfCards < 1 || numberOfCards > 7)
            {
                throw new ArgumentOutOfRangeException("numberOfCards");
            }
#endif
            // Seperate out by suit
            uint sc = (uint)((cards >> (CLUB_OFFSET)) & 0x1fffUL);
            uint sd = (uint)((cards >> (DIAMOND_OFFSET)) & 0x1fffUL);
            uint sh = (uint)((cards >> (HEART_OFFSET)) & 0x1fffUL);
            uint ss = (uint)((cards >> (SPADE_OFFSET)) & 0x1fffUL);

            switch ((HandType)GetHandType(handvalue))
            {
            case HandType.HighCard:
            case HandType.Pair:
            case HandType.TwoPair:
            case HandType.Trips:
            case HandType.Straight:
            case HandType.FullHouse:
            case HandType.FourOfAKind:
                return(DescriptionFromHandValueInternal(handvalue));

            case HandType.Flush:
                if (ss.BitCount() >= 5)
                {
                    return("Flush (Spades) with " + ranktbl[TopCard(handvalue)] + " high");
                }
                else if (sc.BitCount() >= 5)
                {
                    return("Flush (Clubs) with " + ranktbl[TopCard(handvalue)] + " high");
                }
                else if (sd.BitCount() >= 5)
                {
                    return("Flush (Diamonds) with " + ranktbl[TopCard(handvalue)] + " high");
                }
                else if (sh.BitCount() >= 5)
                {
                    return("Flush (Hearts) with " + ranktbl[TopCard(handvalue)] + " high");
                }
                break;

            case HandType.StraightFlush:
                if (ss.BitCount() >= 5)
                {
                    return("Straight Flush (Spades) with " + ranktbl[TopCard(handvalue)] + " high");
                }
                else if (sc.BitCount() >= 5)
                {
                    return("Straight (Clubs) with " + ranktbl[TopCard(handvalue)] + " high");
                }
                else if (sd.BitCount() >= 5)
                {
                    return("Straight (Diamonds) with " + ranktbl[TopCard(handvalue)] + " high");
                }
                else if (sh.BitCount() >= 5)
                {
                    return("Straight  (Hearts) with " + ranktbl[TopCard(handvalue)] + " high");
                }
                break;
            }
            return("");
        }