java 干的扫雷代码 贴出来大家提提建议

import java.awt.BorderLayout;import java.awt.Color;import java.awt.FlowLayout;import java.awt.GridLayout;import java.awt.HeadlessException;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.net.MalformedURLException;import java.net.URL;import java.util.HashSet;import java.util.Iterator;import java.util.Random;import javax.swing.ImageIcon;import javax.swing.JFrame;import javax.swing.JMenu;import javax.swing.JMenuBar;import javax.swing.JMenuItem;import javax.swing.JOptionPane;import javax.swing.JPanel;import javax.swing.JSeparator;public class Gui extends JFrame implements ActionListener {    static SouthPanel sp;    static SetFrame sf;    JMenuItem newgame;    JMenuItem level;    JMenuItem appearance;    JMenuItem recordinfo;    JMenuItem exit;    JMenuItem about;    JMenuItem method;    MyJButton jb[][];    public static HashSet hs;// 用于保存生成的随机炸弹数列    public static boolean lasted = false; // 标志变量 标记是否重新开始新的游戏    JPanel main;    Gui() {        this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);        this.setResizable(false);        sp = new SouthPanel();        MyMouseListenerAdapter.noBoundnum = 0; // 每次雷区初始化都重新设定noBoundnum的数值为0                                                // （该变量用于判断扫雷是否成功）        JMenuBar jmenubar = new JMenuBar();        JMenu game = new JMenu("游戏");        JMenu help = new JMenu("帮助");        newgame = new JMenuItem("新游戏");        newgame.addActionListener(this);        game.add(new JSeparator());        level = new JMenuItem("级别");        level.addActionListener(this);        recordinfo = new JMenuItem("统计信息");        recordinfo.addActionListener(this);        appearance = new JMenuItem("更改外观");        appearance.addActionListener(this);        exit = new JMenuItem("退出");        exit.addActionListener(this);        about = new JMenuItem("关于扫雷");        about.addActionListener(this);        method = new JMenuItem("玩法");        method.addActionListener(this);        game.add(newgame);        game.add(level);        game.add(recordinfo);        game.add(appearance);        game.add(exit);        help.add(about);        help.add(method);        jmenubar.add(game);        jmenubar.add(help);        this.setJMenuBar(jmenubar);        System.out.println("in init");        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);        jb = new MyJButton[sf.setheight + 1][sf.setwidth + 1];        // 初始化小 默认为简单模式        // ....................初始化炸弹...................................        initBound(Gui.lasted);// 调用函数初始化炸弹！！        main = new JPanel();        main.setBackground(Color.CYAN);        int num = 0;        main.setLayout(new GridLayout(sf.setheight, sf.setwidth));        for (int i = 1; i <= sf.setheight; i++) {            for (int j = 1; j <= sf.setwidth; j++) {                if (jb[i][j] == null) {                    jb[i][j] = new MyJButton(i, j);                    num++;                }                jb[i][j].addMouseListener(new MyMouseListenerAdapter(this));                main.add(jb[i][j]); // 从第二个元素开始赋值！！            }            System.out.println("再设定 " + num + "个元素！");        }        for (int i = 1; i <= sf.setheight; i++) {            for (int j = 1; j <= sf.setwidth; j++) {                if (!jb[i][j].haveimage) {                    jb[i][j].num = seekAllBound(i, j);                }            }        }        this.add(main, BorderLayout.CENTER);        // this.add(arg0, arg1)        sp.time.setText("" + SetBound.number * 6 + "");        sp.bound.setText("" + SetBound.number + "");        // 创建面板        this.add(sp.jp, BorderLayout.SOUTH);        this.setBounds(100, 100, 44 * sf.setwidth, 44 * sf.setheight + 30);        this.setVisible(true);        PlayAudio.playstart();    }    public void initBound(boolean lasted) {        if (!lasted) {            hs = SetBound.initBound(this.sf.setwidth, this.sf.setheight);        }        Iterator it = hs.iterator();        int count = 1;        while (it.hasNext()) {            int location = (Integer) it.next();            int hang;            int lie;            if (location % this.sf.setwidth != 0) {                hang = location / this.sf.setwidth + 1;                lie = location % this.sf.setwidth;            } else {                hang = location / this.sf.setwidth;                lie = this.sf.setwidth;            }            this.jb[hang][lie] = new MyJButton(hang, lie);            this.jb[hang][lie].haveimage = true;            // 设置初始炸弹！！（给某些MJButton设置背景图片！！）            System.out.println("设置了" + count++ + "个 行为 " + hang + " 列为 " + lie);        }    }    public void select(int height, int width) {        // 设置标志 MyMouseListenerAdapter的over为false!!        MyMouseListenerAdapter.over = false;        if (MyMouseListenerAdapter.timer != null) {            MyMouseListenerAdapter.timer.cancel();            MyMouseListenerAdapter.timer = null; // 取消正在进行的倒计时！        }        Random ran = new Random();        this.getContentPane().removeAll(); // 清空上次的面板！！        this.sf.setwidth = width;        this.sf.setheight = height;        jb = new MyJButton[height + 1][width + 1];        initBound(lasted);// 调用函数初始化炸弹！！        main = new JPanel();        main.setBackground(Color.CYAN);        int num = 0;        main.setLayout(new GridLayout(sf.setheight, sf.setwidth));        for (int i = 1; i <= sf.setheight; i++) {            for (int j = 1; j <= sf.setwidth; j++) {                if (jb[i][j] == null) {                    jb[i][j] = new MyJButton(i, j);                    num++;                }                jb[i][j].addMouseListener(new MyMouseListenerAdapter(this));                main.add(jb[i][j]); // 从第二个元素开始赋值！！            }        }        for (int i = 1; i <= sf.setheight; i++) {            for (int j = 1; j <= sf.setwidth; j++) {                if (!jb[i][j].haveimage) {                    jb[i][j].num = seekAllBound(i, j);                }            }        }        this.add(main, BorderLayout.CENTER);        // 创建面板        if (sp == null) {            System.out.println("南部面板没有创建成功！程序返回！");            return;        }        JPanel southJpanel = sp.jp;        sp.time.setText("" + SetBound.number * 6);        sp.bound.setText("" + SetBound.number);        this.add(southJpanel, BorderLayout.SOUTH);        int extraheight;        int extrawidth;        extrawidth = (Integer) (width * 30 / 6);        extraheight = (Integer) (height * 10 / 6);        ((FlowLayout) southJpanel.getLayout()).setHgap(extrawidth);        ((FlowLayout) southJpanel.getLayout()).setVgap(extraheight);        this.setBounds(100, 100, 44 * sf.setwidth, 44 * sf.setheight + 30);        this.setVisible(true);        PlayAudio.playstart();    }    public int seekAllBound(int height, int width) {        System.out.println("进入seekAllBound!");        int num = 0;        // 判断上一行三个元素是否为炸弹！！        if (height - 1 >= 1) {            if (width - 1 >= 1) {                if (jb[height - 1][width - 1].haveimage)                    num++;            }            if (jb[height - 1][width].haveimage) {                num++;            }            if (width + 1 <= this.sf.setwidth) {                if (jb[height - 1][width + 1].haveimage) {                    num++;                }            }        }        // 判断左右两个元素是否为炸弹！        if (width - 1 >= 1) {            if (this.jb[height][width - 1].haveimage) {                num++;            }        }        if (width + 1 <= this.sf.setwidth) {            if (this.jb[height][width + 1].haveimage) {                num++;            }        }        // 判断下一行三个元素是否是炸弹        if (height + 1 <= this.sf.setheight) {            if (width - 1 >= 1) {                if (this.jb[height + 1][width - 1].haveimage) {                    num++;                }            }            if (this.jb[height + 1][width].haveimage) {                num++;            }            if (width + 1 <= this.sf.setwidth) {                System.out.println(this.jb[height + 1][width + 1].hang);                if (this.jb[height + 1][width + 1].haveimage) {                    num++;                }            }        }        return num;// 返回周围炸弹的数量！    }    public void actionPerformed(ActionEvent e) {        if (e.getSource() == newgame) {            this.select(this.sf.setheight, this.sf.setwidth);        }        if (e.getSource() == level) {            if (Gui.sf == null) {                System.out.println("null!");                sf = new SetFrame(this);            } else {                if (!Gui.sf.isVisible()) {                    Gui.sf.setVisible(true);                }            }        }        if (e.getSource() == recordinfo) {        }        if (e.getSource() == appearance) { // 更改按钮的外观            if (this.jb == null) {                return;            }            if (!MyJButton.changeColor) {                MyJButton.color = new Color(150, 150, 250);            } else {                MyJButton.color = new Color(100, 200, 100);            }            MyJButton.changeColor = !MyJButton.changeColor;            this.setBackground(MyJButton.color);            for (int i = 1; i <= this.sf.setheight; i++) {                for (int j = 1; j <= this.sf.setwidth; j++) {                    jb[i][j].setBackground(MyJButton.color);                }            }        }        if (e.getSource() == exit) {            this.dispose();        }        if (e.getSource() == about) {            JOptionPane.showMessageDialog(this,                    "QQ : 928229202\n Date:2011/09/01", "关于扫雷",                    JOptionPane.INFORMATION_MESSAGE, null);        }        if (e.getSource() == method) {            JOptionPane                    .showMessageDialog(                            this,                            "鼠标右键标示雷 标示后的雷再次鼠标点击是安全的\n被标示后的雷，再次鼠标右击则处于危险的\n危险中的雷左击如果是雷则游戏结束\n游戏以点开所有的非雷标志胜利\n注意有时间限制哦！");        }    }    public static void main(String[] args) {        Gui gui = new Gui();    }}