/// <summary>
/// 设置宝牌
/// </summary>
/// <param name="card"></param>
public void SetTreasureCard(MahjongCardName cardName)
{
// 手牌中的宝牌
for (int i = 0; i < card_onhand.Count; i++)
{
if (card_onhand[i].name == cardName)
{
card_onhand[i].AddTreasure();
}
}
// 副露里的宝牌
for (int i = 0; i < card_furu.Count; i++)
{
for (int j = 0; j < card_furu[i].cards.Count; j++)
{
if (card_furu[i].cards[j].name == cardName)
{
card_furu[i].cards[j].AddTreasure();
}
}
}
}
public static MahjongCard GetCard(MahjongCardName cardName) => (from c in CardInfo where c.name == cardName select c).First();
/// <summary>
/// 能够鸣牌计算
/// </summary>
private List <FuruAble> isCanFuru()
{
// 获得刚刚打牌的玩家的牌河和打出的牌
List <MahjongCard> played_cards = GetPlayerCardPlayed(Playing);
MahjongCard last_played = played_cards.Last(); // 最后一张
// 比对其他三家的手牌
List <FuruAble> furuAbles = new List <FuruAble>();
// 记录是否有玩家可以碰或者杠以减少不必要的计算
bool hasPongKong = false;
// 遍历所有其它玩家
for (int player = 0; player < 4; player++)
{
if (player == Playing)
{
continue; // 跳过自己
}
// 获得手牌
List <MahjongCard> player_hand = GetPlayerCardOnHand(player);
// 记录可副露牌组
FuruAble furuAble = new FuruAble(player);
// 如果已经有别的玩家可以碰杠，则不可能再有玩家可以碰杠
if (hasPongKong == false)
{
// 优先找出杠子和刻子
IEnumerable <MahjongCard> PongKong = from card in player_hand where card == last_played select card;
if (PongKong.Count() >= 2)
{
hasPongKong = true;
// 可以碰
furuAble.FuruableList.Add(new MahjongCardFuru()
{
cards = Enumerable.Repeat(last_played, 2).ToList(),
target = Playing,
type = FuruType.Pong,
});
if (PongKong.Count() == 3)
{
// 可以杠
furuAble.FuruableList.Add(new MahjongCardFuru()
{
cards = Enumerable.Repeat(last_played, 3).ToList(),
target = Playing,
type = FuruType.Kong,
});
hasPongKong = true;
}
}
}
if (last_played.type == MahjongCardType.Char)
{
// 年级和小组顺子（吃）
// 年级顺子
MahjongCardName name = last_played.name;
MahjongCardGradeType grade = last_played.grade;
MahjongCardGroupType group = last_played.group;
IEnumerable <IGrouping <MahjongCardName, MahjongCard> > grade_chi = from card in player_hand
where (card.grade == grade) && (card.name != name) &&
(card.type == MahjongCardType.Char) && (card.@group == @group)
group card by card.name into g
select g;
if (grade_chi.Count() == 2)
{
// 至少要有两种同年级的牌才可以吃
// 获得要吃的牌
List <MahjongCard> chi = new List <MahjongCard>();
foreach (IGrouping <MahjongCardName, MahjongCard> cards in grade_chi)
{
chi.Add(cards.First());
}
// 加入可副露列表
furuAble.FuruableList.Add(new MahjongCardFuru()
{
cards = chi,
target = Playing,
type = FuruType.ChiGrade,
});
}
// 小组顺子
MahjongCardSquadType squad = last_played.squad;
IEnumerable <IGrouping <MahjongCardName, MahjongCard> > squad_chi = from card in player_hand
where (card.squad == squad) && (card.name != name) && (card.type == MahjongCardType.Char)
group card by card.name into g
select g;
if (squad_chi.Count() == 2)
{
// 至少要有两种同小组的牌才可以吃
// 获得要吃的牌
List <MahjongCard> chi = new List <MahjongCard>();
foreach (IGrouping <MahjongCardName, MahjongCard> cards in squad_chi)
{
chi.Add(cards.First());
}
// 加入可副露列表
furuAble.FuruableList.Add(new MahjongCardFuru()
{
cards = chi,
target = Playing,
type = FuruType.ChiSquad,
});
}
}
furuAbles.Add(furuAble);
}
return(furuAbles);
}