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;
    }
    
    
    
}

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;
    }
    
}

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);
                    }
                    
                }
            }
        }
    }
    
}

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);
        }
    }

}

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");
    }

}