public void CalculateHandValue()
{
var tempHand = new List <Card>(PlayerHand);
handValue = HandValues.Nothing;
//For testing
/*Card[] cards = { new Card(11,Card.SuitType.Clubs), new Card(11,Card.SuitType.Clubs), new Card(2,Card.SuitType.Clubs),
* new Card(8,Card.SuitType.Clubs),new Card(7,Card.SuitType.Spades )};
* tempHand = new List<Card>(cards);
* PlayerHand = tempHand;
* PrintHand();*/
//Sort by card value ascending
tempHand.Sort((a, b) => a.Value.CompareTo(b.Value));
//Check for straights
if (HasStraight(tempHand))
{
handValue = HandValues.Straight;
}
//Check for Flush
if (HasFlush())
{
//If a straight was found as well, then it is either a royal flush or a straight flush
if (handValue == HandValues.Straight)
{
//Check if it is a 10 J Q K A straight
if (tempHand[0].Value == 10)
{
handValue = HandValues.RoyalFlush;
}
else
{
handValue = HandValues.StraightFlush;
}
}
else //Otherwise it is just a flush
{
handValue = HandValues.Flush;
}
}
//Check for matching value cards. Cards are already sorted by value
var pairValue = CheckForPairs(tempHand);
//Set the hand score to the highest value
if (handValue < pairValue)
{
handValue = pairValue;
}
}
private HandValues CheckForPairs(List <Card> sortedHand)
{
HandValues pairValue = HandValues.Nothing;
int matchValue = 0; // Stores the value of the matched card. Used if it is only a pair to check for Jacks or Better.
int[] matches = CountPairs(sortedHand, ref matchValue);
//Checks if the hand value is a pair or better, not counting hands of a single pair worse than jacks.
bool handFound = matches[0] != 0 && !(matchValue <= 10 && matches[1] == 0 && matches[0] == 1);
//if a hand is found, check if its a two/three/four of a kind or a full house/two pair hand
if (handFound)
{
//if more than two types of cards were matched it's either a full house or two pair
if (matches[1] != 0)
{
if (matches[0] + matches[1] == 3)
{
pairValue = HandValues.FullHouse;
}
else
{
pairValue = HandValues.TwoPair;
}
}
else
{
switch (matches[0])
{
case 1:
pairValue = HandValues.JacksOrBetter;
break;
case 2:
pairValue = HandValues.ThreeOfAKind;
break;
case 3:
pairValue = HandValues.FourOfAKind;
break;
default:
Console.WriteLine("Single card pair check error.");
break;
}
}
}
return(pairValue);
}
public GameManager()
{
deck = new Deck();
PlayerHand = new List <Card>();
handValue = HandValues.Nothing;
}