用JAVA 写一个斗地主程序

好的，以下是一个简单的斗地主程序示例，仅供参考：

import java.util.*;

public class DouDiZhuGame {
    public static void main(String[] args) {
        // 初始化牌堆
        List<String> poker = initPoker();
        // 洗牌
        Collections.shuffle(poker);
        // 初始化玩家
        Player player1 = new Player("张三");
        Player player2 = new Player("李四");
        Player player3 = new Player("王五");
        // 发牌
        dealPoker(poker, player1, player2, player3);
        // 叫地主
        Player landlord = callLandlord(player1, player2, player3);
        // 出牌
        playPoker(landlord, player1, player2, player3);
        // 计算得分
        calculateScore(player1, player2, player3, landlord);
    }

    // 初始化牌堆
    public static List<String> initPoker() {
        List<String> poker = new ArrayList<>();
        String[] colors = {"♠", "♥", "♣", "♦"};
        String[] numbers = {"3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A", "2"};
        for (String color : colors) {
            for (String number : numbers) {
                poker.add(color + number);
            }
        }
        poker.add("🃏");
        poker.add("👑");
        return poker;
    }

    // 发牌
    public static void dealPoker(List<String> poker, Player player1, Player player2, Player player3) {
        for (int i = 0; i < poker.size(); i++) {
            String card = poker.get(i);
            if (i % 3 == 0) {
                player1.addCard(card);
            } else if (i % 3 == 1) {
                player2.addCard(card);
            } else {
                player3.addCard(card);
            }
        }
    }

    // 叫地主
    public static Player callLandlord(Player player1, Player player2, Player player3) {
        int maxScore = 0;
        Player landlord = null;
        Scanner scanner = new Scanner(System.in);
        for (Player player : new Player[]{player1, player2, player3}) {
            System.out.println(player.getName() + "叫地主，输入叫分（0-3），0表示不叫：");
            int score = scanner.nextInt();
            if (score > maxScore) {
                maxScore = score;
                landlord = player;
            }
            player.setScore(score);
        }
        System.out.println(landlord.getName() + "成为地主！");
        return landlord;
    }

    // 出牌
    public static void playPoker(Player landlord, Player player1, Player player2, Player player3) {
        List<String> poker = new ArrayList<>();
        poker.addAll(landlord.getCards());
        Scanner scanner = new Scanner(System.in);
        while (true) {
            Player currentPlayer = null;
            if (poker.isEmpty()) {
                currentPlayer = landlord;
            } else {
                currentPlayer = getNextPlayer(player1, player2, player3, landlord);
            }
            System.out.println(currentPlayer.getName() + "出牌，请输入牌（多张牌用空格隔开）：");
            String[] cards = scanner.nextLine().split(" ");
            List<String> playCards = Arrays.asList(cards);
            if (!currentPlayer.checkCards(playCards)) {
                System.out.println("出牌不符合规则，请重新出牌！");
                continue;
            }
            currentPlayer.removeCards(playCards);
            poker = playCards;
            System.out.println(currentPlayer.getName() + "出牌：" + poker);
            if (currentPlayer.getCards().isEmpty()) {
                System.out.println(currentPlayer.getName() + "获胜！");
                break;
            }
        }
    }

    // 获取下一个出牌玩家
    public static Player getNextPlayer(Player player1, Player player2, Player player3, Player landlord) {
        if (landlord == player1) {
            return player2.getCards().size() > player3.getCards().size() ? player2 : player3;
        } else if (landlord == player2) {
            return player1.getCards().size() > player3.getCards().size() ? player1 : player3;
        } else {
            return player1.getCards().size() > player2.getCards().size() ? player1 : player2;
        }
    }

    // 计算得分
    public static void calculateScore(Player player1, Player player2, Player player3, Player landlord) {
        int score = landlord.getScore();
        if (player1 == landlord) {
            player2.setScore(player2.getScore() - score);
            player3.setScore(player3.getScore() - score);
        } else if (player2 == landlord) {
            player1.setScore(player1.getScore() - score);
            player3.setScore(player3.getScore() - score);
        } else {
            player1.setScore(player1.getScore() - score);
            player2.setScore(player2.getScore() - score);
        }
        System.out.println("游戏结束，得分情况：");
        System.out.println(player1.getName() + "：" + player1.getScore() + "分");
        System.out.println(player2.getName() + "：" + player2.getScore() + "分");
        System.out.println(player3.getName() + "：" + player3.getScore() + "分");
    }
}

class Player {
    private String name;
    private List<String> cards;
    private int score;

    public Player(String name) {
        this.name = name;
        this.cards = new ArrayList<>();
        this.score = 0;
    }

    public void addCard(String card) {
        this.cards.add(card);
    }

    public void removeCards(List<String> playCards) {
        this.cards.removeAll(playCards);
    }

    public boolean checkCards(List<String> playCards) {
        // TODO: 实现出牌规则判断
        return true;
    }

    public String getName() {
        return name;
    }

    public List<String> getCards() {
        return cards;
    }

    public int getScore() {
        return score;
    }

    public void setScore(int score) {
        this.score = score;
    }
}

上面的代码实现了斗地主游戏的基本流程，包括初始化牌堆、发牌、叫地主、出牌、计算得分等功能。需要注意的是，其中`checkCards`方法需要实现出牌规则的判断，这里只是留出了一个TODO注释。如果您需要实现更完整的斗地主游戏，还需要考虑以下方面：

- 实现出牌规则的判断
- 实现AI玩家的出牌行为
- 实现更完善的UI界面
- 实现游戏回放等高级功能

希望对您有所帮助！