java 编写斗地主

很好，学习 Java 编写斗地主是一个不错的练手项目。以下是一个简单的斗地主游戏框架，你可以在此基础上进行开发。

首先，我们需要定义一个 Card 类，表示一张扑克牌。

public class Card {
    private int suit; // 花色
    private int rank; // 点数

    public Card(int suit, int rank) {
        this.suit = suit;
        this.rank = rank;
    }

    public int getSuit() {
        return suit;
    }

    public int getRank() {
        return rank;
    }

    public String toString() {
        return String.format("[%d,%d]", suit, rank);
    }
}

接下来，我们定义一个 Deck 类，表示一副扑克牌。

import java.util.*;

public class Deck {
    private List<Card> cards;

    public Deck() {
        cards = new ArrayList<Card>();
        for (int i = 0; i < 4; i++) {
            for (int j = 1; j <= 13; j++) {
                cards.add(new Card(i, j));
            }
        }
    }

    public void shuffle() {
        Collections.shuffle(cards);
    }

    public List<Card> deal(int count) {
        List<Card> hand = new ArrayList<Card>();
        for (int i = 0; i < count; i++) {
            hand.add(cards.remove(0));
        }
        return hand;
    }
}

接下来，我们定义一个 Player 类，表示一个玩家。

import java.util.*;

public class Player {
    private String name;
    private List<Card> hand;

    public Player(String name) {
        this.name = name;
        hand = new ArrayList<Card>();
    }

    public String getName() {
        return name;
    }

    public void addCards(List<Card> cards) {
        hand.addAll(cards);
    }

    public List<Card> getCards() {
        return hand;
    }

    public void sortCards() {
        Collections.sort(hand, new Comparator<Card>() {
            public int compare(Card c1, Card c2) {
                if (c1.getRank() != c2.getRank()) {
                    return c1.getRank() - c2.getRank();
                } else {
                    return c1.getSuit() - c2.getSuit();
                }
            }
        });
    }
}

最后，我们定义一个 Game 类，表示游戏本身。

import java.util.*;

public class Game {
    private Deck deck;
    private List<Player> players;

    public Game() {
        deck = new Deck();
        players = new ArrayList<Player>();
        players.add(new Player("Player 1"));
        players.add(new Player("Player 2"));
        players.add(new Player("Player 3"));
    }

    public void dealCards() {
        deck.shuffle();
        for (Player player : players) {
            player.addCards(deck.deal(17));
            player.sortCards();
        }
    }

    public void play() {
        dealCards();
        for (Player player : players) {
            System.out.println(player.getName() + ": " + player.getCards());
        }
    }

    public static void main(String[] args) {
        Game game = new Game();
        game.play();
    }
}

以上是一个简单的斗地主游戏框架，你可以在此基础上进行扩展，增加游戏规则和交互逻辑，使其更加完整和有趣。