private static bool IsStraightFoundation(long hand)
{
CardsCount = new Dictionary<long, int>();
var isStraight = false;
long straightMask = 0x1F00; // 1 1111 0000 0000
const long exceptionStraightMask = 0x100F; // 1 0000 0000 1111
Kickers = new long[1];
var clubs = new Club(hand);
for (var i = 0; i < (clubs.MaxSuitCards - 4); i++)
{
var total = hand & straightMask;
if (straightMask == total)
{
isStraight = true;
Kickers[0] = BinaryOperations.GetTheMostRightSetBit(straightMask); // Set the highest card of the straight as the kicker
break;
}
straightMask >>= 1;
}
// Special Straight (ace is the bit of the highest weight and could match a straight with the four lowest bits
if (!isStraight && exceptionStraightMask == (hand & exceptionStraightMask))
{
isStraight = true;
Kickers[0] = 0x1;
}
return isStraight;
}
private static void CreateSuitsFromHand(long hand)
{
_clubs = new Club(hand);
_diamonds = new Diamond(hand);
_spades = new Spade(hand);
_hearts = new Heart(hand);
}