用JAVA gui界面 写一个扑克牌游戏开火车 代码

好的，以下是一个简单的Java GUI界面扑克牌游戏开火车的代码：

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class PokerGame extends JFrame {
    private JPanel playerPanel, centerPanel, buttonPanel;
    private JLabel[] playerLabels;
    private JButton startButton, addButton, passButton;
    private JTextArea infoArea;
    private JScrollPane infoScroll;

    private Deck deck;
    private Hand[] hands;
    private Hand train;
    private int currentPlayer;
    private boolean isStarted, isEnded;

    public PokerGame() {
        super("Poker Game");

        deck = new Deck();
        hands = new Hand[4];
        for (int i = 0; i < 4; i++) {
            hands[i] = new Hand();
        }
        train = new Hand();

        playerPanel = new JPanel(new GridLayout(1, 4));
        playerLabels = new JLabel[4];
        for (int i = 0; i < 4; i++) {
            playerLabels[i] = new JLabel("Player " + (i + 1));
            playerPanel.add(playerLabels[i]);
        }

        centerPanel = new JPanel(new GridLayout(2, 1));
        centerPanel.add(new JLabel("Train:"));
        centerPanel.add(train);

        startButton = new JButton("Start");
        startButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                startGame();
            }
        });

        addButton = new JButton("Add");
        addButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                addCard();
            }
        });
        addButton.setEnabled(false);

        passButton = new JButton("Pass");
        passButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                pass();
            }
        });
        passButton.setEnabled(false);

        buttonPanel = new JPanel();
        buttonPanel.add(startButton);
        buttonPanel.add(addButton);
        buttonPanel.add(passButton);

        infoArea = new JTextArea(10, 30);
        infoArea.setEditable(false);
        infoScroll = new JScrollPane(infoArea);

        Container c = getContentPane();
        c.add(playerPanel, BorderLayout.NORTH);
        c.add(centerPanel, BorderLayout.CENTER);
        c.add(buttonPanel, BorderLayout.SOUTH);
        c.add(infoScroll, BorderLayout.EAST);

        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setSize(600, 400);
        setVisible(true);
    }

    private void startGame() {
        if (!isStarted) {
            deck.shuffle();
            for (int i = 0; i < 4; i++) {
                for (int j = 0; j < 10; j++) {
                    hands[i].addCard(deck.dealCard());
                }
            }
            currentPlayer = 0;
            isStarted = true;
            addButton.setEnabled(true);
            passButton.setEnabled(true);
            startButton.setEnabled(false);
            updateInfo("Game started.\n");
            updateHands();
            updateTrain();
            updatePlayer();
        }
    }

    private void addCard() {
        if (!isEnded) {
            Card card = hands[currentPlayer].playCard();
            if (card != null) {
                train.addCard(card);
                updateInfo("Player " + (currentPlayer + 1) + " added " + card + " to the train.\n");
                updateHands();
                updateTrain();
                if (hands[currentPlayer].getCardCount() == 0) {
                    isEnded = true;
                    updateInfo("Player " + (currentPlayer + 1) + " wins!\n");
                    addButton.setEnabled(false);
                    passButton.setEnabled(false);
                }
                else {
                    currentPlayer = (currentPlayer + 1) % 4;
                    updatePlayer();
                }
            }
        }
    }

    private void pass() {
        if (!isEnded) {
            updateInfo("Player " + (currentPlayer + 1) + " passed.\n");
            currentPlayer = (currentPlayer + 1) % 4;
            updatePlayer();
        }
    }

    private void updateHands() {
        for (int i = 0; i < 4; i++) {
            playerLabels[i].setText("Player " + (i + 1) + " (" + hands[i].getCardCount() + ")");
        }
    }

    private void updateTrain() {
        centerPanel.remove(train);
        centerPanel.add(train = new Hand());
        centerPanel.revalidate();
        centerPanel.repaint();
    }

    private void updatePlayer() {
        updateInfo("Player " + (currentPlayer + 1) + "'s turn.\n");
    }

    private void updateInfo(String message) {
        infoArea.append(message);
        infoArea.setCaretPosition(infoArea.getDocument().getLength());
    }

    public static void main(String[] args) {
        new PokerGame();
    }
}

class Deck {
    private Card[] cards;
    private int topCard;

    public Deck() {
        cards = new Card[52];
        topCard = 0;
        for (int i = 0; i < 52; i++) {
            cards[i] = new Card(i);
        }
    }

    public void shuffle() {
        for (int i = 51; i > 0; i--) {
            int j = (int)(Math.random() * (i + 1));
            Card temp = cards[i];
            cards[i] = cards[j];
            cards[j] = temp;
        }
        topCard = 0;
    }

    public Card dealCard() {
        if (topCard < 52) {
            return cards[topCard++];
        }
        else {
            return null;
        }
    }
}

class Card {
    private int rank, suit;

    public Card(int index) {
        rank = index % 13;
        suit = index / 13;
    }

    public int getRank() {
        return rank;
    }

    public int getSuit() {
        return suit;
    }

    public String toString() {
        String[] ranks = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"};
        String[] suits = {"♠", "♥", "♦", "♣"};
        return ranks[rank] + suits[suit];
    }
}

class Hand extends JPanel {
    private Card[] cards;
    private int cardCount;

    public Hand() {
        cards = new Card[10];
        cardCount = 0;
    }

    public int getCardCount() {
        return cardCount;
    }

    public Card getCard(int index) {
        if (index >= 0 && index < cardCount) {
            return cards[index];
        }
        else {
            return null;
        }
    }

    public void addCard(Card card) {
        if (cardCount < 10) {
            cards[cardCount++] = card;
            add(new JLabel(card.toString()));
        }
    }

    public Card playCard() {
        if (cardCount > 0) {
            Card card = cards[0];
            for (int i = 1; i < cardCount; i++) {
                cards[i - 1] = cards[i];
            }
            cards[--cardCount] = null;
            remove(0);
            revalidate();
            repaint();
            return card;
        }
        else {
            return null;
        }
    }
}

这个程序使用了Java的AWT和Swing库来实现GUI界面，同时使用了面向对象的编程思想来设计游戏逻辑。在游戏开始前，程序会生成一副扑克牌，并将其洗牌；然后程序会给四个玩家发牌，每个玩家有10张牌；接着玩家轮流出牌，每出一张牌就会添加到火车上，如果一名玩家没有牌了，他就赢了游戏。程序还提供了添加牌和放弃出牌的功能，同时会在右侧的信息区域显示当前游戏状态。