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("");
}