Java课程设计——扫雷(winmine)

因为是我的课程设计，要是有冲突就不好了，转载注明出处！！！

程序很简单，毕竟我是搞acm的，我就只介绍一下闪光点。

中心空白搜索的时候，我用的DFS；

有一点是要注意的，就是JFrame不支持重画，还好机智我用的是JPanel，利用这个画板重画游戏区。

API文档之后补上。

package com.TreeDream.MyGame;

public class Block {

    String name;
    int number;
    boolean boo = false;

    public void setName(String name) {
        this.name = name;
    }

    public void setNumber(int n) {
        number = n;
    }

    public int getNumber() {
        return number;
    }

    public String getName() {
        return name;
    }

    public void setIsMine(boolean boo) {
        this.boo = boo;
    }

    public boolean isMine() {
        return boo;
    }

}

Block

package com.TreeDream.MyGame;

import java.awt.CardLayout;

import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;

public class BlockView extends JPanel {
    JLabel blockName;    //标签
    JButton blockCover;    //按钮
    CardLayout card;

    public BlockView() {
        card = new CardLayout();
        setLayout(card);

        blockName = new JLabel();
        blockCover = new JButton();

        add("cover",blockCover);
        add("name",blockName);

    }

    public void setName(String name) {
        blockName.setText(name);
    }

    public String getName() {
        return blockName.getText();
    }

    public void seeBlockName() {
        card.show(this, "name");
    }

    public void seeBlockCover() {
        card.show(this, "cover");
        validate();
    }

    public JButton getBlockCover() {
        return blockCover;
    }

    public JLabel getBlockName () {
        return blockName;
    }

}

BlockView

package com.TreeDream.MyGame;

import java.util.LinkedList; 

public class LayMines {

    public void layMinesForBlock(Block[][] block,int mineCount){

        int row=block.length;
        int colum=block[0].length;
        LinkedList<Block> list=new LinkedList<Block>();//创建空链表

        for(int i=0;i<row;i++){
            for(int j=0;j<colum;j++){
                list.add(block[i][j]);
            }
        }
        while(mineCount>0){
            int size=list.size();
            int randomIndex=(int)(Math.random()*size);
            Block b=(Block)list.get(randomIndex);
            b.setName("*");
            b.setIsMine(true);
            list.remove(randomIndex);
            mineCount--;
        }

        for(int i=0;i<row;i++){//非雷
            for(int j=0;j<colum;j++){
                if(block[i][j].isMine()==false){
                    int mineNumber=0;//周围雷的设置
                    for(int k=Math.max(i-1,0);k<=Math.min(i+1,row-1);k++){
                        for(int t=Math.max(j-1,0);t<=Math.min(j+1,colum-1);t++){
                            if(block[k][t].isMine()==true){
                                mineNumber++;
                            }
                        }
                    }

                    if(mineNumber==0){
                         block[i][j].setName("");
                         block[i][j].setNumber(mineNumber);
                    }

                    else{
                        block[i][j].setName(""+mineNumber);
                        block[i][j].setNumber(mineNumber);
                    }

                }
            }
        }
    }

}

LayMines

 package com.TreeDream.MyGame;

 import java.applet.Applet;
 import java.applet.AudioClip;
 import java.awt.BorderLayout;
 import sun.audio.*;
 import java.io.*;
 import java.net.MalformedURLException;
 import java.awt.Color;
 import java.awt.GridLayout;
 import java.awt.Label;
 import java.awt.MenuBar;
 import java.awt.Panel;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.MouseEvent;
 import java.awt.event.MouseListener;
 import java.security.cert.TrustAnchor;

 import javax.sound.midi.MidiChannel;
 import javax.sound.sampled.AudioInputStream;
 import javax.swing.BorderFactory;
 import javax.swing.BoundedRangeModel;
 import javax.swing.Icon;
 import javax.swing.ImageIcon;
 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.JTable;
 import javax.swing.JTextField;
 import javax.swing.RowFilter;
 import javax.swing.border.Border;

 /**
  * 游戏布局
  * @author YinJian
  *
  */

 public class MineMainFrame extends JFrame implements ActionListener,MouseListener {

     /**
      * 菜单条
      */
     JMenuBar menuBar = new JMenuBar();
     /**
      * 菜单
      */
     JMenu about = new JMenu("关于");
     /**
      * 子菜单
      */
     JMenuItem exItem,aboutItem;

     /**
      * 行数输入文本框
      */
     JTextField inputRow = new JTextField(5);

     /**
      * 列数输入文本框
      */
     JTextField inputColum = new JTextField(5);

     /**
      * 雷数输入文本
      */
     JTextField inputMineCount = new JTextField(5);

     /**
      * 游戏对象
      */
     MineMainFrame mainFrame = this;

     /**
      * 开始按钮
      */
     JButton start;

     /**
      * 方块的二维数组
      */
     Block block[][];
     /**
      * 方块的视图数组
      */
     BlockView blockView[][];

     /**
      * 深搜标记
      */
     boolean vis[][];

     /**
      * 雷是否被插旗
      */
     boolean isFlag[][];

     /**
      * 当前插旗的数目
      */
     int flagNum;

     /**
      * 游戏行数
      */
     int row; 

     /**
      * 游戏列数
      */
     int colum;

     /**
      * 游戏雷数
      */
     int mineCount;

     /**
      * 游戏中心区
      */
     JPanel pCenter;

     /**
      * 游戏输入区
      */
     JPanel pNorth;

     /**
      * 游戏雷的布局对象
      */
     LayMines lay;

     Icon icon1 = new ImageIcon("img/1.jpg");
     Icon icon2 = new ImageIcon("img/2.jpg");
     Icon icon3 = new ImageIcon("img/3.jpg");
     Icon icon4 = new ImageIcon("img/4.jpg");
     Icon icon5 = new ImageIcon("img/5.jpg");
     Icon icon6 = new ImageIcon("img/6.jpg");
     Icon icon7 = new ImageIcon("img/7.jpg");
     Icon icon8 = new ImageIcon("img/8.jpg");
     Icon icon9 = new ImageIcon("img/9.jpg");
     Icon iconflag = new ImageIcon("img/红旗.jpg");
     Icon iconmine = new ImageIcon("img/雷.jpg");

     /**
      * 音乐
      */
     AudioClip music;

     /**
      * 游戏初始化，构造函数
      * @param title 游戏标题
      */
     public MineMainFrame(String title) {
         setTitle(title);

         //插入音乐
         File file = new File("musics/Lone Ranger.wav");

         try {
             music = Applet.newAudioClip(file.toURI().toURL());
             music.play();
         } catch (MalformedURLException e) {
             e.printStackTrace();
         }

         //菜单制作
         exItem = new JMenuItem("退出");
         aboutItem = new JMenuItem("介绍");

         aboutItem.addActionListener(new AboutListen());
         exItem.addActionListener(new exitActionListen());

         about.add(aboutItem);
         about.add(exItem);

         menuBar.add(about);

         setJMenuBar(menuBar);

         //画游戏区域
         start = new JButton("开始");
         pCenter = new JPanel();
         pNorth = new JPanel();
         pNorth.setBackground(Color.red);

         start.addActionListener(this);
         inputColum.addActionListener(this);
         inputMineCount.addActionListener(this);
         inputRow.addActionListener(this);

         pNorth.add(new JLabel("row"));
         pNorth.add(inputRow);
         pNorth.add(new JLabel("col"));
         pNorth.add(inputColum);
         pNorth.add(new JLabel("count"));
         pNorth.add(inputMineCount);
         pNorth.add(start);
         add(pNorth, BorderLayout.NORTH);
         setBounds(300, 100, 550, 550);
         setVisible(true);
         validate();
         setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
     }

     /**
      * 监听文本框，开始按钮，和游戏区的动作
      */
     public void actionPerformed(ActionEvent e) {
         String str = e.getActionCommand();
         if (e.getSource() == inputRow) {
             row = Integer.parseInt(str);
             System.out.println(row);
         }
         if (e.getSource() == inputColum) {
             colum = Integer.parseInt(str);
             System.out.println(colum);
         }
         if (e.getSource() == inputMineCount) {
             mineCount = Integer.parseInt(str);
             System.out.println(mineCount);
         }

         else {
             JButton source = (JButton) e.getSource();
             if (source != start) {
                 int m = -1, n = -1;
                 for (int i = 0; i < row; i++) {
                     for (int j = 0; j < colum; j++) {
                         if (source == blockView[i][j].getBlockCover()) {
                             m = i;
                             n = j;
                             break;
                         }
                     }
                 }
                 if (block[m][n].isMine()) {
                     for (int i = 0; i < row; i++) {
                         for (int j = 0; j < colum; j++) {
                             blockView[i][j].getBlockCover().removeActionListener(this);
                             if (block[i][j].isMine()) {
                                 blockView[i][j].seeBlockName();
                             }
                         }
                     }
                     JOptionPane.showMessageDialog(this, "小朋友你挂了哦！快看看你踩到哪个雷了啊");

                 } else {
                     if (block[m][n].getNumber() > 0) {
                         vis[m][n] = true;
                         blockView[m][n].seeBlockName();
                     } else if (block[m][n].getNumber() == 0) {
                         dfs(m, n);
                     }
                 }
             }
             if (source == start) {
                 remove(this.pCenter);
                 pCenter = new JPanel();
                 flagNum = 0;
                 System.out.println("hello");
                 block = new Block[row][colum];
                 vis = new boolean[row][colum];
                 isFlag = new boolean[row][colum];

                 for (int i = 0; i < row; i++) {
                     for (int j = 0; j < colum; j++) {
                         block[i][j] = new Block();
                         vis[i][j] = false;

                     }
                 }

                 lay = new LayMines();
                 lay.layMinesForBlock(block, mineCount);

                 blockView = new BlockView[row][colum];

                 pCenter.setLayout(new GridLayout(row, colum));

                 for (int i = 0; i < row; i++) {
                     for (int j = 0; j < colum; j++) {
                         blockView[i][j] = new BlockView();
                         // blockView[i][j].setName(block[i][j].getName());
                         // 给blockView视图添加上图片
                         if (block[i][j].getNumber() > 0) {

                             if (block[i][j].getNumber() == 1)
                                 blockView[i][j].getBlockName().setIcon(icon1);
                             if (block[i][j].getNumber() == 2)
                                 blockView[i][j].getBlockName().setIcon(icon2);
                             if (block[i][j].getNumber() == 3)
                                 blockView[i][j].getBlockName().setIcon(icon3);
                             if (block[i][j].getNumber() == 4)
                                 blockView[i][j].getBlockName().setIcon(icon4);
                             if (block[i][j].getNumber() == 5)
                                 blockView[i][j].getBlockName().setIcon(icon5);
                             if (block[i][j].getNumber() == 6)
                                 blockView[i][j].getBlockName().setIcon(icon6);
                             if (block[i][j].getNumber() == 7)
                                 blockView[i][j].getBlockName().setIcon(icon7);
                             if (block[i][j].getNumber() == 8)
                                 blockView[i][j].getBlockName().setIcon(icon8);
                             if (block[i][j].getNumber() == 9)
                                 blockView[i][j].getBlockName().setIcon(icon9);
                         }

                         if (block[i][j].isMine()) {
                             blockView[i][j].getBlockName().setIcon(iconmine);
                             isFlag[i][j] = false;
                         }

                         pCenter.add(blockView[i][j]);
                         blockView[i][j].getBlockCover().addActionListener(this);
                         blockView[i][j].getBlockCover().addMouseListener(this);
                     }
                 }

                 add(pCenter, BorderLayout.CENTER);
                 setVisible(true);
                 validate();
             }
         }

     }

     /**
      * dfs的方向
      */
     int dr[] = { -1, -1, -1, 0, 0, 1, 1, 1 };
     /**
      * dfs的方向
      */
     int dc[] = { -1, 0, 1, -1, 1, -1, 0, 1 };

     /**
      * 深度优先搜索
      * @param x 行坐标
      * @param y 列坐标
      */
     public void dfs(int x, int y) {

         vis[x][y] = true;
         blockView[x][y].seeBlockName();

         for (int i = 0; i < 8; i++) {
             int dx = x + dr[i];
             int dy = y + dc[i];

             if (dx >= 0 && dx < row && dy >= 0 && dy < colum && !block[dx][dy].isMine() && !vis[dx][dy]) {
                 if (block[dx][dy].getNumber() == 0) {
                     dfs(dx, dy);
                 } else {
                     vis[dx][dy] = true;
                     blockView[dx][dy].seeBlockName();
                 }
             }
         }

     }

     /**
      * 判断是否胜利
      */
     void win() {
         int flag  = 0;
         for (int i = 0; i < row; i++) {
             for (int j = 0; j < colum; j++) {
                 if (block[i][j].isMine()==true&&isFlag[i][j] == true)
                     flag ++;
             }
         }
         if (flag == mineCount) {
             for (int i = 0; i < row; i++) {
                 for (int j = 0; j < colum; j++) {
                     blockView[i][j].getBlockCover().removeActionListener(this);
                     blockView[i][j].getBlockCover().removeMouseListener(this);
                 }
             }
             JOptionPane.showMessageDialog(this, "小朋友，恭喜你胜利了啊");

         }

         if (flagNum>mineCount) {
             for (int i = 0; i < row; i++) {
                 for (int j = 0; j < colum; j++) {
                     blockView[i][j].getBlockCover().removeActionListener(this);
                     blockView[i][j].getBlockCover().removeMouseListener(this);
                 }
             }
             JOptionPane.showMessageDialog(this, "小朋友，你违规了，你的小红旗数目太多了！");
         }

     }

     /**
      * 鼠标右击插上红旗
      */
     @Override
     public void mouseClicked(MouseEvent e) { // 鼠标单击
         JButton button = (JButton) e.getSource();

         if (e.getButton() == MouseEvent.BUTTON3) { // 右击鼠标插上红旗在JButton上，不能是JLabel上，不然就给出答案了；
             button.setIcon(iconflag);
             flagNum ++;
             // isFlag[][]
             int m=-1, n=-1;
             for (int i = 0; i < row; i++) {
                 for (int j = 0; j < colum; j++) {
                     if (button == blockView[i][j].getBlockCover()) {
                         m = i;
                         n = j;
                         break;
                     }
                 }
             }
             isFlag[m][n] = true;
             button.removeMouseListener(this);
             win();
         }

     }

     @Override
     public void mouseEntered(MouseEvent e) { // 鼠标进入

     }

     @Override
     public void mouseExited(MouseEvent e) { // 鼠标离开组件

     }

     @Override
     public void mousePressed(MouseEvent e) { // 鼠标按下

     }

     @Override
     public void mouseReleased(MouseEvent e) { // 鼠标释放

     }

     /**
      * 菜单退出的动作事件
      * @author YinJian
      *
      */
     public class exitActionListen implements ActionListener {
         @Override
         public void actionPerformed(ActionEvent e) {
             System.exit(0);
         }
     }

     /**
      * 菜单关于的动作时间
      * @author YinJian
      *
      */
     public class AboutListen implements ActionListener {
         @Override
         public void actionPerformed(ActionEvent e) {
             JOptionPane.showMessageDialog(mainFrame, "尹建制作", "关于扫雷", JOptionPane.PLAIN_MESSAGE);
         }
     }

 }

MineMainFrame

 package com.TreeDream.MyGame;

 /**
  * 游戏创建
  * @author YinJian
  *
  */

 public class Main {

     /**
      * 主函数创建游戏
      * @param args
      */
     public static void main(String[] args) {
         new MineMainFrame("winmine");
     }

 }

Main