CleanMine.java

    import java.awt.BorderLayout;  
    import java.awt.Dimension;  
    import java.awt.event.ActionEvent;  
    import java.awt.event.ActionListener;  
      
    import javax.swing.ButtonGroup;  
    import javax.swing.JButton;  
    import javax.swing.JFrame;  
    import javax.swing.JLabel;  
    import javax.swing.JMenu;  
    import javax.swing.JMenuBar;  
    import javax.swing.JMenuItem;  
    import javax.swing.JOptionPane;  
    import javax.swing.JPanel;  
    import javax.swing.JRadioButtonMenuItem;  
      
    public class CleanMine extends JFrame implements ActionListener{  
        public static int result,showNumb;//result表示标记是雷的个数，而showNumb表示点开的个数  
        private boolean isFirst = true;//设置必须点击新游戏才能开始游戏  
        private JLabel jlbtime,jlbremain;  
        public static JLabel time;//时间  
        public static JLabel remainMine;//剩余雷的个数  
        private JButton start;  
        private JPanel jpane;  
        public static int row,col,mineNumber;//雷的排列，行和列，以及雷的总个数  
        private Dimension dim;  
        private JRadioButtonMenuItem[] difficult;//菜单项  
          
        public CleanMine(){  
            super("扫雷");  
            dim=this.getToolkit().getScreenSize();//获取屏幕分辨率  
            this.setLocation(dim.width*2/5, dim.height/3);//设置位置，根据难易程度做出人性化变动  
            this.setDefaultCloseOperation(EXIT_ON_CLOSE);  
            addMenu();  
            jlbremain=new JLabel("剩余地雷：");  
            time=new JLabel("10");  
            remainMine=new JLabel("0");  
            jlbtime=new JLabel("耗时：");  
            start=new JButton("新游戏");  
            start.setActionCommand("new");  
            start.addActionListener(this);  
            JPanel p=new JPanel();  
            p.add(jlbremain);p.add(remainMine);p.add(start);p.add(jlbtime);p.add(time);  
            this.add(p,BorderLayout.NORTH);  
            this.row=9;this.col=9;this.mineNumber=10;  
            restart();  
        }  
          
        private void restart() {  
            if(jpane!=null){  
                this.remove(jpane);  
            }  
            jpane=new MinePanel(row,col,mineNumber,isFirst);  
            this.add(jpane,BorderLayout.CENTER);  
            this.remainMine.setText(mineNumber+"");  
            this.time.setText("0");  
            this.setSize(col*30, row*30+10);  
            this.setResizable(false);  
              
            this.setVisible(true);  
        }  
      
        public void addMenu(){  
            JMenuBar jbar=new JMenuBar();  
            this.setJMenuBar(jbar);  
            JMenu game = new JMenu("游戏");  
            JMenu help = new JMenu("帮助");  
            JMenuItem jitemexit=new JMenuItem("退出");  
            jitemexit.setActionCommand("exit");  
            ButtonGroup bgp=new ButtonGroup();  
              
            String[] difficults={"复杂","中等","简单"};  
            difficult=new JRadioButtonMenuItem[difficults.length];  
            for(int i=difficults.length-1;i>=0;i--){  
                difficult[i]=new JRadioButtonMenuItem(difficults[i],true);  
                difficult[i].addActionListener(this);  
                bgp.add(difficult[i]);  
                game.add(difficult[i]);  
            }  
            game.addSeparator();jitemexit.addActionListener(this);game.add(jitemexit);  
            jbar.add(game);  
            JMenuItem jitemview=new JMenuItem("关于扫雷");  
            jitemview.setActionCommand("view");  
            jitemview.addActionListener(this);  
            help.add(jitemview);  
            jbar.add(help);  
        }  
          
        public static void main(String[] args){  
            new CleanMine();  
        }  
          
        public void actionPerformed(ActionEvent e) {  
            if(e.getActionCommand().equalsIgnoreCase("new")){  
                this.result=0;  
                this.showNumb=0;  
                this.isFirst=false;  
                restart();  
                return ;  
            }  
            if(e.getActionCommand().equals("简单")){  
                this.row=9;this.col=9;this.mineNumber=10;  
                this.setLocation(dim.width*2/5, dim.height/3);  
                restart();  
                return ;  
            }  
            if(e.getActionCommand().equals("中等")){  
                this.row=16;this.col=16;this.mineNumber=40;  
                this.setLocation(dim.width*2/5, dim.height/5);  
                restart();  
                return ;  
            }  
            if(e.getActionCommand().equals("复杂")){  
                this.row=16;this.col=30;this.mineNumber=99;  
                this.setLocation(dim.width/7, dim.height/7);  
                restart();  
                return ;  
            }  
            if(e.getActionCommand().equalsIgnoreCase("exit")){  
                System.exit(0);  
            }  
            if(e.getActionCommand().equalsIgnoreCase("view")){  
                JOptionPane.showMessageDialog(this,"扫雷的规则:\n\t尽快找到雷区中的所有不是地雷的格子，而不许踩到地雷。" +  
                        "点开的数字是几，\n则说明该数字旁边的8个位置中有几个雷，如果挖开的是地雷，则会输掉游戏。");  
            }  
        }  
      
    }  


MinePanel.java

[java] view plaincopyprint?

    package xjj;  
      
    import java.awt.Color;  
    import java.awt.GridLayout;  
    import java.awt.event.ActionEvent;  
    import java.awt.event.ActionListener;  
    import java.awt.event.MouseAdapter;  
    import java.awt.event.MouseEvent;  
      
    import javax.swing.JButton;  
    import javax.swing.JOptionPane;  
    import javax.swing.JPanel;  
      
    public class MinePanel extends JPanel implements ActionListener{  
        private boolean isFirst;  
        private int row,col,mineNumber;  
        private JButton[][] mine;  
        private int[][] mark;  
        Thread t;  
      
        public MinePanel(int row,int col,int mineNumber,boolean isFirst){  
            this.isFirst=isFirst;  
            this.row=row;  
            this.col=col;  
            this.mineNumber=mineNumber;  
            mine=new JButton[this.row][this.col];  
            mark=new int[this.row][this.col];  
            this.setLayout(new GridLayout(row,col));  
            createMine();  
            createButtons();  
            if(isFirst){  
                firstinist();  
            }else{  
                init();//初始化  
            }  
        }  
        private void firstinist(){  
            for(int i=0;i<mine.length;i++){  
                for(int j=0;j<mine[i].length;j++){  
                    mine[i][j]=new JButton();  
                    this.add(mine[i][j]);  
                }  
            }  
        }  
        private void init() {  
            this.setLayout(new GridLayout(row,col));  
            for(int i=0;i<mine.length;i++){  
                for(int j=0;j<mine[i].length;j++){  
                    this.add(mine[i][j]);  
                }  
            }  
              
        }  
      
        private void createButtons() {  
            for(int i=0;i<mine.length;i++){  
                for(int j=0;j<mine[i].length;j++){  
                    mine[i][j]=new MineButton(i,j);  
                    mine[i][j].setSize(6, 6);  
                    mine[i][j].addActionListener(this);  
                    mine[i][j].addMouseListener(  
                            new MouseAdapter(){  
                                public void mouseClicked(MouseEvent e){  
                                    if(e.getButton()==MouseEvent.BUTTON3){  
                                        int remain=Integer.parseInt(CleanMine.remainMine.getText());  
                                        JButton b=(JButton)e.getSource();  
                                        if(b.getText().equals("")&&remain>0){  
                                            CleanMine.result++;//System.out.println(CleanMine.showNumb+" "+CleanMine.result);  
                                            if(CleanMine.result==CleanMine.row*CleanMine.col-CleanMine.showNumb){  
                                                JOptionPane.showMessageDialog(b, "congratulations ! xjj万岁 !");  
                                            }  
                                            remain--;  
                                            CleanMine.remainMine.setText(remain+"");  
                                            b.setText("$");  
                                        }else if(b.getText().equals("$")){  
                                            CleanMine.result--;System.out.println(CleanMine.showNumb);  
                                            remain++;  
                                            CleanMine.remainMine.setText(remain+"");  
                                            b.setText("");  
                                        }  
                                    }  
                                }  
                            }  
                                                 );  
                }  
            }  
              
        }  
      
        private void createMine() {  
            int n=0;  
            while(n<mineNumber){//随机生成规定个数的雷的位置  
                int i=(int)(Math.random()*row);  
                int j=(int)(Math.random()*col);  
                if(mark[i][j]!=-1){  
                    mark[i][j]=-1;  
                    n++;  
                }  
            }  
            for(int i=0;i<mark.length;i++){//对地图做标记  
                for(int j=0;j<mark[i].length;j++){  
                    if(mark[i][j]!=-1){  
                        mark[i][j]=getSurroundMineNumber(mark,i,j);  
                    }  
                }  
            }  
        }  
      
        private int getSurroundMineNumber(int[][] mark2, int n, int m) {  
            int numb=0;  
            int[] direct={0,1,-1};  
            int x,y;  
            for(int i=0;i<direct.length;i++){  
                for(int j=0;j<direct.length;j++){  
                    if(i==0&&j==0){  
                        continue;  
                    }  
                    x=n+direct[i];  
                    y=m+direct[j];  
                    if(x>=0 && x<mark2.length && y>=0 &&  y<mark2[0].length){//对周围八个方向进行遍历  
                        numb+=(mark2[x][y]==-1? 1:0);  
                    }  
                }  
            }  
            return numb;  
        }  
      
        public void actionPerformed(ActionEvent e) {  
            MineButton b=(MineButton)e.getSource();  
            int r=b.getRow();  
            int c=b.getCol();  
            if(mark[r][c]==-1){//踩到雷，将地图所有都显示出来  
                //String str=CleanMine.time.getText();  
                //isFirst=true;  
                CleanMine.time.setText("0");  
                for(int i=0;i<mark.length;i++){  
                    for(int j=0;j<mark[i].length;j++){  
                        if(mark[i][j]==-1){  
                            mine[i][j].setText("@");  
                        }else if(mark[i][j]==0){  
                            mine[i][j].setText("");  
                            mine[i][j].setBackground(Color.green);  
                        }else{  
                            mine[i][j].setText(mark[i][j]+"");  
                            mine[i][j].setBackground(Color.green);  
                        }  
                    }  
                }  
                JOptionPane.showMessageDialog(this, "叫你扫雷，不是踩雷，游戏结束 ！");  
            }else{  
                showEmpty(mark,r,c);  
            }  
        }  
      
        private void showEmpty(int[][] mark2, int r, int c) {  
            MineButton b=(MineButton)mine[r][c];  
            if(b.isCleared()){  
                return ;  
            }CleanMine.showNumb++;//System.out.println(CleanMine.showNumb);  
            if(CleanMine.result==CleanMine.row*CleanMine.col-CleanMine.showNumb){  
                JOptionPane.showMessageDialog(this,"congratulations ! xjj万岁 !");  
            }  
            int x,y;  
            int[] direct={0,1,-1};  
            if(mark[r][c]==0){//若是空的  将其显示出来，并继续遍历  
                b.setBackground(Color.green);  
                b.setCleared(true);  
                for(int i=0;i<direct.length;i++){  
                    for(int j=0;j<direct.length;j++){  
                        if(i==0&&j==0){  
                            continue;  
                        }  
                        if(b.getText().equals("$")){  
                            continue;  
                        }  
                        x=r+direct[i];  
                        y=c+direct[j];  
                        if(x>=0 && x<mark2.length && y>=0 &&  y<mark2[0].length){  
                            //CleanMine.showNumb++;  
                            showEmpty(mark2,x,y);  
                        }  
                    }  
                }  
            }else{  
                if(b.getText().equals("$")){//若被标记是雷，则不显示  
                    return ;  
                }  
                b.setText(mark[r][c]+"");//若是数字，则将数字显示出来  
                b.setBackground(Color.green);  
                b.setCleared(true);  
            }  
        }  
          
    }  

MinePanel.java

import java.awt.Color;  
import java.awt.GridLayout;  
import java.awt.event.ActionEvent;  
import java.awt.event.ActionListener;  
import java.awt.event.MouseAdapter;  
import java.awt.event.MouseEvent;  
  
import javax.swing.JButton;  
import javax.swing.JOptionPane;  
import javax.swing.JPanel;  
  
public class MinePanel extends JPanel implements ActionListener{  
    private boolean isFirst;  
    private int row,col,mineNumber;  
    private JButton[][] mine;  
    private int[][] mark;  
    Thread t;  
  
    public MinePanel(int row,int col,int mineNumber,boolean isFirst){  
        this.isFirst=isFirst;  
        this.row=row;  
        this.col=col;  
        this.mineNumber=mineNumber;  
        mine=new JButton[this.row][this.col];  
        mark=new int[this.row][this.col];  
        this.setLayout(new GridLayout(row,col));  
        createMine();  
        createButtons();  
        if(isFirst){  
            firstinist();  
        }else{  
            init();//初始化  
        }  
    }  
    private void firstinist(){  
        for(int i=0;i<mine.length;i++){  
            for(int j=0;j<mine[i].length;j++){  
                mine[i][j]=new JButton();  
                this.add(mine[i][j]);  
            }  
        }  
    }  
    private void init() {  
        this.setLayout(new GridLayout(row,col));  
        for(int i=0;i<mine.length;i++){  
            for(int j=0;j<mine[i].length;j++){  
                this.add(mine[i][j]);  
            }  
        }  
          
    }  
  
    private void createButtons() {  
        for(int i=0;i<mine.length;i++){  
            for(int j=0;j<mine[i].length;j++){  
                mine[i][j]=new MineButton(i,j);  
                mine[i][j].setSize(6, 6);  
                mine[i][j].addActionListener(this);  
                mine[i][j].addMouseListener(  
                        new MouseAdapter(){  
                            public void mouseClicked(MouseEvent e){  
                                if(e.getButton()==MouseEvent.BUTTON3){  
                                    int remain=Integer.parseInt(CleanMine.remainMine.getText());  
                                    JButton b=(JButton)e.getSource();  
                                    if(b.getText().equals("")&&remain>0){  
                                        CleanMine.result++;//System.out.println(CleanMine.showNumb+" "+CleanMine.result);  
                                        if(CleanMine.result==CleanMine.row*CleanMine.col-CleanMine.showNumb){  
                                            JOptionPane.showMessageDialog(b, "congratulations ! xjj万岁 !");  
                                        }  
                                        remain--;  
                                        CleanMine.remainMine.setText(remain+"");  
                                        b.setText("$");  
                                    }else if(b.getText().equals("$")){  
                                        CleanMine.result--;System.out.println(CleanMine.showNumb);  
                                        remain++;  
                                        CleanMine.remainMine.setText(remain+"");  
                                        b.setText("");  
                                    }  
                                }  
                            }  
                        }  
                                             );  
            }  
        }  
          
    }  
  
    private void createMine() {  
        int n=0;  
        while(n<mineNumber){//随机生成规定个数的雷的位置  
            int i=(int)(Math.random()*row);  
            int j=(int)(Math.random()*col);  
            if(mark[i][j]!=-1){  
                mark[i][j]=-1;  
                n++;  
            }  
        }  
        for(int i=0;i<mark.length;i++){//对地图做标记  
            for(int j=0;j<mark[i].length;j++){  
                if(mark[i][j]!=-1){  
                    mark[i][j]=getSurroundMineNumber(mark,i,j);  
                }  
            }  
        }  
    }  
  
    private int getSurroundMineNumber(int[][] mark2, int n, int m) {  
        int numb=0;  
        int[] direct={0,1,-1};  
        int x,y;  
        for(int i=0;i<direct.length;i++){  
            for(int j=0;j<direct.length;j++){  
                if(i==0&&j==0){  
                    continue;  
                }  
                x=n+direct[i];  
                y=m+direct[j];  
                if(x>=0 && x<mark2.length && y>=0 &&  y<mark2[0].length){//对周围八个方向进行遍历  
                    numb+=(mark2[x][y]==-1? 1:0);  
                }  
            }  
        }  
        return numb;  
    }  
  
    public void actionPerformed(ActionEvent e) {  
        MineButton b=(MineButton)e.getSource();  
        int r=b.getRow();  
        int c=b.getCol();  
        if(mark[r][c]==-1){//踩到雷，将地图所有都显示出来  
            //String str=CleanMine.time.getText();  
            //isFirst=true;  
            CleanMine.time.setText("0");  
            for(int i=0;i<mark.length;i++){  
                for(int j=0;j<mark[i].length;j++){  
                    if(mark[i][j]==-1){  
                        mine[i][j].setText("@");  
                    }else if(mark[i][j]==0){  
                        mine[i][j].setText("");  
                        mine[i][j].setBackground(Color.green);  
                    }else{  
                        mine[i][j].setText(mark[i][j]+"");  
                        mine[i][j].setBackground(Color.green);  
                    }  
                }  
            }  
            JOptionPane.showMessageDialog(this, "叫你扫雷，不是踩雷，游戏结束 ！");  
        }else{  
            showEmpty(mark,r,c);  
        }  
    }  
  
    private void showEmpty(int[][] mark2, int r, int c) {  
        MineButton b=(MineButton)mine[r][c];  
        if(b.isCleared()){  
            return ;  
        }CleanMine.showNumb++;//System.out.println(CleanMine.showNumb);  
        if(CleanMine.result==CleanMine.row*CleanMine.col-CleanMine.showNumb){  
            JOptionPane.showMessageDialog(this,"congratulations ! xjj万岁 !");  
        }  
        int x,y;  
        int[] direct={0,1,-1};  
        if(mark[r][c]==0){//若是空的  将其显示出来，并继续遍历  
            b.setBackground(Color.green);  
            b.setCleared(true);  
            for(int i=0;i<direct.length;i++){  
                for(int j=0;j<direct.length;j++){  
                    if(i==0&&j==0){  
                        continue;  
                    }  
                    if(b.getText().equals("$")){  
                        continue;  
                    }  
                    x=r+direct[i];  
                    y=c+direct[j];  
                    if(x>=0 && x<mark2.length && y>=0 &&  y<mark2[0].length){  
                        //CleanMine.showNumb++;  
                        showEmpty(mark2,x,y);  
                    }  
                }  
            }  
        }else{  
            if(b.getText().equals("$")){//若被标记是雷，则不显示  
                return ;  
            }  
            b.setText(mark[r][c]+"");//若是数字，则将数字显示出来  
            b.setBackground(Color.green);  
            b.setCleared(true);  
        }  
    }  
      
}  

MineButton.java

import java.awt.Insets;  
  
import javax.swing.JButton;  
  
public class MineButton extends JButton {  
    private int row,col;  
    private boolean cleared=false;  
    public MineButton(int row, int col) {  
        this.row=row;  
        this.col=col;  
        this.setMargin(new Insets(0,0,0,0));  
    }  
  
    public int getCol() {  
        return col;  
    }  
      
    public int getRow() {  
        return row;  
    }  
      
    public boolean isCleared() {  
        return cleared;  
    }  
      
    public void setCleared(boolean cleared) {  
        this.cleared = cleared;  
    }  
  
  
}