public static CardMatchType GetCardMatchType(this List <Card> cards)
{
CardMatchType result = CardMatchType.HIGH_CARDS;
if (HasOnePairCards(cards))
{
result = CardMatchType.ONE_PAIR;
}
if (HasTwoPairCards(cards))
{
result = CardMatchType.TWO_PAIR;
}
if (HasThreeOfAKindCards(cards))
{
result = CardMatchType.THREE_OF_A_KIND;
}
if (HasStraightCards(cards))
{
result = CardMatchType.STRAIGHT;
}
if (HasFlushCards(cards))
{
result = CardMatchType.FLUSH;
}
if (HasFullHouseCards(cards))
{
result = CardMatchType.FULL_HOUSE;
}
if (HasFourOfAKindCards(cards))
{
result = CardMatchType.FOUR_OF_A_KIND;
}
if (HasStraightFlushCards(cards))
{
result = CardMatchType.STRAIGHT_FLUSH;
}
if (HasRoyalFlushCards(cards))
{
result = CardMatchType.ROYAL_FLUSH;
}
return(result);
}
public static int EvaluateCardMatch(List <Card> card1, List <Card> card2, List <Card> communityCards)
{
List <Card> combinedCards1 = new List <Card>(card1);
combinedCards1.AddRange(communityCards);
List <Card> combinedCards2 = new List <Card>(card2);
combinedCards2.AddRange(communityCards);
combinedCards1.Sort((a, b) => b.rank.CompareTo(a.rank));
combinedCards2.Sort((a, b) => b.rank.CompareTo(a.rank));
CardMatchType p1MatchType = combinedCards1.GetCardMatchType();
CardMatchType p2MatchType = combinedCards2.GetCardMatchType();
// NOTE: Evaluate DRAW card matches
if (p1MatchType == p2MatchType)
{
CardMatchType matchType = p1MatchType;
Debug.Log($"DRAW matchType = {matchType}");
// NOTE: We will not compare for Royal Flush since it is the highest.
// It automatically results into a draw and will fall under default
switch (matchType)
{
case CardMatchType.ONE_PAIR:
case CardMatchType.TWO_PAIR:
case CardMatchType.THREE_OF_A_KIND:
case CardMatchType.FOUR_OF_A_KIND:
return(ComparePairCards(card1, card2, communityCards));
case CardMatchType.FLUSH:
return(CompareFlushCards(card1, card2, communityCards));
case CardMatchType.STRAIGHT:
case CardMatchType.STRAIGHT_FLUSH:
return(CompareStraightCards(card1, card2, communityCards));
case CardMatchType.HIGH_CARDS:
return(CompareHighCards(combinedCards1, combinedCards2));
default:
return(0);
}
}
return(-1 * p1MatchType.CompareTo(p2MatchType));
}