private int JudgeStraight(List <SingleCard> realpokers)
{
var pokers = realpokers.ToList();
var count = 0;
bool hasAce = false;
if (pokers.Last().PokerSize == PokerSize.Max)
{
pokers.Insert(0, SingleCard.GetFakeAce());
}
var lastIndex = 0;
for (int i = 0; i < pokers.Count; i++)
{
if (i + 1 == pokers.Count)
{
break;
}
if (pokers[i].PokerSize == pokers[i + 1].PokerSize - 1)
{
count++;
if (count >= 4)
{
if (hasAce)
{
lastIndex = i - 1;
}
else
{
lastIndex = i;
}
}
continue;
}
count = 0;
}
return(lastIndex);
}
public string Compute(FinalPoker finalPoker)
{
int sum_S = finalPoker.Pokers.Count(it => it.Suit == Suit.Spade);
int sum_H = finalPoker.Pokers.Count(it => it.Suit == Suit.Heart);
int sum_D = finalPoker.Pokers.Count(it => it.Suit == Suit.Diamond);
int sum_C = finalPoker.Pokers.Count(it => it.Suit == Suit.Club);
var singleCards = finalPoker.Pokers.OrderBy(it => it.PokerSize).GroupBy(it => it.PokerSize).Select(it => new SingleCard(it.Key, it.Count())).ToList();
try
{
if (singleCards.Count < 5)
{
//判断4条
var single = singleCards.FirstOrDefault(it => it.Count == 4);
if (single != null)
{
var index = singleCards.IndexOf(single);
SingleCard another;
if (index == singleCards.Count - 1)
{
another = singleCards[index - 1];
}
else
{
another = singleCards.Last();
}
return("8." + single.Value + another.Value);
}
//三带二
single = singleCards.LastOrDefault(it => it.Count == 3);
if (single != null)
{
SingleCard another = singleCards.LastOrDefault(it => it.Count >= 2 && it.PokerSize != single.PokerSize);
if (another != null)
{
return("7." + single.Value + another.Value);
}
}
}
else
{
//同花
if (sum_S >= 5)
{
//同花顺
var index = JudgeStraightWithColor(finalPoker.Pokers.Where(it => it.Suit == Suit.Spade).ToList());
if (index > 0)
{
return("9." + index);
}
var pokers = finalPoker.Pokers.Where(it => it.Suit == Suit.Spade).TakeLast(5).ToList();
return("6." + pokers[4].Value + pokers[3].Value + pokers[2].Value + pokers[1].Value + pokers[0].Value);
}
if (sum_H >= 5)
{
//同花顺
var index = JudgeStraightWithColor(finalPoker.Pokers.Where(it => it.Suit == Suit.Heart).ToList());
if (index > 0)
{
return("9." + index);
}
var pokers = finalPoker.Pokers.Where(it => it.Suit == Suit.Heart).TakeLast(5).ToList();
return("6." + pokers[4].Value + pokers[3].Value + pokers[2].Value + pokers[1].Value + pokers[0].Value);
}
if (sum_D >= 5)
{
//同花顺
var index = JudgeStraightWithColor(finalPoker.Pokers.Where(it => it.Suit == Suit.Diamond).ToList());
if (index > 0)
{
return("9." + index);
}
var pokers = finalPoker.Pokers.Where(it => it.Suit == Suit.Diamond).TakeLast(5).ToList();
return("6." + pokers[4].Value + pokers[3].Value + pokers[2].Value + pokers[1].Value + pokers[0].Value);
}
if (sum_C >= 5)
{
//同花顺
var index = JudgeStraightWithColor(finalPoker.Pokers.Where(it => it.Suit == Suit.Club).ToList());
if (index > 0)
{
return("9." + index);
}
var pokers = finalPoker.Pokers.Where(it => it.Suit == Suit.Club).TakeLast(5).ToList();
return("6." + pokers[4].Value + pokers[3].Value + pokers[2].Value + pokers[1].Value + pokers[0].Value);
}
//顺子
if (singleCards.Count >= 5)
{
var index = JudgeStraight(singleCards.ToList());
if (index > 0)
{
return("5." + singleCards[index + 1].Value);
}
}
//三条
var single = singleCards.LastOrDefault(it => it.Count == 3);
if (single != null)
{
var another = singleCards.LastOrDefault(it => it.PokerSize != single.PokerSize);
var another2 = singleCards.LastOrDefault(it => it.PokerSize != single.PokerSize && it.PokerSize != another.PokerSize);
return("4." + single.Value + another.Value + another2.Value);
}
//两对
if (singleCards.Count == 5)
{
single = singleCards.LastOrDefault(it => it.Count == 2);
var another = singleCards.LastOrDefault(it => it.Count == 2 && it.PokerSize != single.PokerSize);
var another2 = singleCards.LastOrDefault(it => it.Count == 1);
return("3." + single.Value + another.Value + another2.Value);
}
//一对
if (singleCards.Count == 6)
{
single = singleCards.LastOrDefault(it => it.Count == 2);
var another = singleCards.LastOrDefault(it => it.Count == 1);
var another2 = singleCards.LastOrDefault(it => it.Count == 1 && it.PokerSize != another.PokerSize);
var another3 = singleCards.LastOrDefault(it => it.Count == 1 && it.PokerSize != another.PokerSize && it.PokerSize != another2.PokerSize);
return("2." + single.Value + another.Value + another2.Value + another3.Value);
}
//高牌
return("1." + singleCards[6].Value + singleCards[5].Value + singleCards[4].Value + singleCards[3].Value + singleCards[2].Value + singleCards[1].Value + singleCards[0].Value);
}
}
catch
{
return("0");
}
return("0");
}
