用java编写一个五子棋的游戏

写一个五子棋游戏需要考虑以下几个方面:

1. 游戏界面：需要使用图形界面（GUI）来展示棋盘，并实现玩家下棋的功能。

2. 游戏逻辑：需要实现五子棋的规则，判断谁获胜。

3. 游戏数据：需要储存棋盘上每个点的状态，以及记录玩家下棋的步数。

下面是一份简单的五子棋代码:

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

public class Gobang extends JFrame {
    private static final long serialVersionUID = 1L;
    private int width = 15;
    private int height = 15;
    private int blockSize = 30;
    private JButton[][] chessBoard;
    private boolean isBlack = true;

    public Gobang() {
        chessBoard = new JButton[height][width];
        Container container = getContentPane();
        container.setLayout(new GridLayout(height, width));
        for (int i = 0; i < height; i++) {
            for (int j = 0; j < width; j++) {
                chessBoard[i][j] = new JButton();
                chessBoard[i][j].setSize(blockSize, blockSize);
                chessBoard[i][j].addActionListener(new ChessAction(i, j));
                container.add(chessBoard[i][j]);
            }
        }
        setSize(blockSize * width, blockSize * height);
        setTitle("五子棋");
        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        setVisible(true);
    }

    private class ChessAction implements ActionListener {
        private int x;
        private int y;

        public ChessAction(int x, int y) {
            this.x = x;
            this.y = y;
        }

        @Override
        public void actionPerformed(ActionEvent e) {
            JButton button = (JButton) e.getSource();
            if (button.getText().length() == 0) {
                if (isBlack) {
                    button.setText("●");
                } else {
                    button.setText("○");
                }
                isBlack = !isBlack;
                button.setEnabled(false);
            }
        }
    }

    public static void main(String[] args) {