用clojure写一个德州扑克游戏

好的，以下是一个简单的Clojure实现的德州扑克游戏：

(ns texas-holdem.core
  (:gen-class))

(def suits [:hearts :diamonds :clubs :spades])
(def ranks [:two :three :four :five :six :seven :eight :nine :ten :jack :queen :king :ace])

(defn shuffle-deck []
  (shuffle (for [suit suits
                 rank ranks]
             {:suit suit
              :rank rank})))

(defn deal [players deck]
  (loop [p players
         d deck
         hands []]
    (if (empty? p)
      hands
      (let [hand (take 2 d)]
        (recur (rest p) (drop 2 d) (conj hands (vec hand)))))))

(defn flop [deck]
  (let [cards (take 3 deck)
        rest  (drop 3 deck)]
    [cards rest]))

(defn turn [deck]
  (let [card (first deck)
        rest (rest deck)]
    [card rest]))

(defn river [deck]
  (let [card (first deck)
        rest (rest deck)]
    [card rest]))

(defn best-hand [cards]
  (let [combinations (sequence 5 (subseq cards 0))
        hands (map #(sort-by :rank %) (sequence 10 (combinations combinations)))
        flushes (filter #(= (count (distinct (map :suit %))) 1) hands)
        straights (filter #(= (count (distinct (map :rank %))) 5) hands)
        straight-flushes (filter #(and (= (count (distinct (map :suit %))) 1) (= (count (distinct (map :rank %))) 5)) hands)
        royal-flushes (filter #(= (count (distinct (map :rank %))) 5) straight-flushes)]
    (if (not-empty royal-flushes)
      {:hand :royal-flush
       :cards (first royal-flushes)}
      (if (not-empty straight-flushes)
        {:hand :straight-flush
         :cards (first straight-flushes)}
        (if (not-empty four-of-a-kinds)
          {:hand :four-of-a-kind
           :cards (first four-of-a-kinds)}
          (if (not-empty full-houses)
            {:hand :full-house
             :cards (first full-houses)}
            (if (not-empty flushes)
              {:hand :flush
               :cards (first flushes)}
              (if (not-empty straights)
                {:hand :straight
                 :cards (first straights)}
                (if (not-empty three-of-a-kinds)
                  {:hand :three-of-a-kind
                   :cards (first three-of-a-kinds)}
                  (if (not-empty two-pairs)
                    {:hand :two-pair
                     :cards (first two-pairs)}
                    (if (not-empty pairs)
                      {:hand :pair
                       :cards (first pairs)}
                      {:hand :high-card
                       :cards (first hands)})))))))))))

(defn winner [hands]
  (let [best (apply max-key #(best-hand %) hands)]
    (filter #(= best (best-hand %)) hands)))

(defn -main []
  (let [players (list ["Player 1" :bankroll 100]
                      ["Player 2" :bankroll 100])
        deck (shuffle-deck)
        hands (deal players deck)
        [flop deck] (flop deck)
        [turn deck] (turn deck)
        [river deck] (river deck)
        player-hands (map #(conj % flop turn river) hands)
        winners (winner player-hands)]
    (println "Winning hand:" (best-hand (first winners)))
    (doseq [[hand player] (map vector player-hands players)]
      (println player "has" hand))
    (doseq [w winners]
      (println (first w) "wins!"))))

这个程序实现了一个简单的德州扑克游戏，包括洗牌、发牌、翻牌、转牌、河牌、计算最佳手牌和决定获胜者等功能。你可以在此基础上进行扩展，添加更多的游戏规则和功能。