java扫雷部分代码

说明

有两个包我没有放上来，在java答辩结束，成绩确定之后，再进行上传

初始化地雷

package com.sxt;

/**
 * 初始化地雷
 */
public class BottomRay {

    //存放坐标
    static int[] rays = new int[GameUtil.RAY_MAX*2];
    //地雷坐标
    int x,y;
    //是否放置 T 表示可以放置 F 不可放置
    boolean isPlace = true;

    //生成雷
    void newRay() {
        for (int i = 0; i < GameUtil.RAY_MAX*2 ; i=i+2) {
            x= (int) (Math.random()*GameUtil.MAP_W +1);//1-12
            y= (int) (Math.random()*GameUtil.MAP_H +1);//1-12
            //判断坐标是否存在
            for (int j = 0; j < i ; j=j+2) {
                if(x==rays[j] && y==rays[j+1]){
                    i=i-2;
                    isPlace = false;
                    break;
                }
            }
            //将坐标放入数组
            if(isPlace){
                rays[i]=x;
                rays[i+1]=y;
            }
            isPlace = true;
        }

        for (int i = 0; i < GameUtil.RAY_MAX*2; i=i+2) {
            GameUtil.DATA_BOTTOM[rays[i]][rays[i+1]]=-1;
        }
    }
}

难度选择

package com.sxt;

import java.awt.*;

/**
 * 难度选择类
 */
public class GameSelect {

    //判断是否点击到难度
    boolean hard(){
        if(GameUtil.MOUSE_X>100&&GameUtil.MOUSE_X<400){
            if(GameUtil.MOUSE_Y>50&&GameUtil.MOUSE_Y<150){
                GameUtil.level=1;
                GameUtil.state=0;
                return true;
            }
            if(GameUtil.MOUSE_Y>200&&GameUtil.MOUSE_Y<300){
                GameUtil.level=2;
                GameUtil.state=0;
                return true;
            }
            if(GameUtil.MOUSE_Y>350&&GameUtil.MOUSE_Y<450){
                GameUtil.level=3;
                GameUtil.state=0;
                return true;
            }
        }
        return false;
    }

    void paintSelf(Graphics g){
        g.setColor(Color.black);
        g.drawRect(100,50,300,100);
        GameUtil.drawWord(g,"easy",220,100,30,Color.black);

        g.drawRect(100,200,300,100);
        GameUtil.drawWord(g,"middle",220,250,30,Color.black);

        g.drawRect(100,350,300,100);
        GameUtil.drawWord(g,"hard",220,400,30,Color.black);
    }

    void hard(int level){
        switch (level){
            case 1:
                GameUtil.RAY_MAX = 10;
                GameUtil.MAP_W = 9;
                GameUtil.MAP_H = 9;
                break;
            case 2:
                GameUtil.RAY_MAX = 40;
                GameUtil.MAP_W = 16;
                GameUtil.MAP_H = 16;
                break;
            case 3:
                GameUtil.RAY_MAX = 99;
                GameUtil.MAP_W = 30;
                GameUtil.MAP_H = 16;
                break;
            default:
        }
    }
}

存放静态参数

package com.sxt;

import java.awt.*;

/**
 * 工具类
 * 存放静态参数
 * 工具方法
 */
public class GameUtil {
    //地雷个数
    static int RAY_MAX = 100;
    //地图的宽
    static int MAP_W = 36;
    //地图的高
    static int MAP_H = 17;
    //雷区偏移量
    static int OFFSET = 45;
    //格子边长
    static int SQUARE_LENGTH = 50;

    //插旗数量
    static int FLAG_NUM = 0;

    //鼠标相关
    //坐标
    static int MOUSE_X;
    static int MOUSE_Y;
    //状态
    static boolean LEFT = false;
    static boolean RIGHT = false;

    //游戏状态 0 表示游戏中 1 胜利 2 失败 3 难度选择
    static int state = 3;
    //游戏难度
    static int level;

    //倒计时
    static long START_TIME;
    static long END_TIME;

    //底层元素  -1 雷 0 空 1-8 表示对应数字
    static int[][] DATA_BOTTOM = new int[MAP_W+2][MAP_H+2];
    //顶层元素  -1 无覆盖 0 覆盖 1 插旗 2 差错旗
    static int[][] DATA_TOP = new int[MAP_W+2][MAP_H+2];

    //载入图片
    static Image lei = Toolkit.getDefaultToolkit().getImage("imgs/lei.png");
    static Image top = Toolkit.getDefaultToolkit().getImage("imgs/top.gif");
    static Image flag = Toolkit.getDefaultToolkit().getImage("imgs/flag.gif");
    static Image noflag = Toolkit.getDefaultToolkit().getImage("imgs/noflag.png");

    static Image face = Toolkit.getDefaultToolkit().getImage("imgs/face.png");
    static Image over = Toolkit.getDefaultToolkit().getImage("imgs/over.png");
    static Image win = Toolkit.getDefaultToolkit().getImage("imgs/win.png");

    static Image[] images = new Image[9];
    static {
        for (int i = 1; i <=8 ; i++) {
            images[i] = Toolkit.getDefaultToolkit().getImage("imgs/num/"+i+".png");
        }
    }

    static void drawWord(Graphics g,String str,int x,int y,int size,Color color){
        g.setColor(color);
        g.setFont(new Font("华文行楷",Font.BOLD,size));
        g.drawString(str,x,y);

    }

}

游戏操作

package com.sxt;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

public class GameWin extends JFrame {

    int width = 2 * GameUtil.OFFSET + GameUtil.MAP_W * GameUtil.SQUARE_LENGTH;
    int height = 4 * GameUtil.OFFSET + GameUtil.MAP_H * GameUtil.SQUARE_LENGTH;

    Image offScreenImage = null;

    boolean ifClear =false;

    MapBottom mapBottom = new MapBottom();
    MapTop mapTop = new MapTop();
    GameSelect gameSelect = new GameSelect();

    //是否开始,f未开始,t开始
    boolean begin=false;

    void launch(){
        GameUtil.START_TIME=System.currentTimeMillis();
        this.setVisible(true);
        if(GameUtil.state==3){
            this.setSize(500,500);
        }else {
            this.setSize(width,height);
        }
       // this.setLocationRelativeTo(null);
        this.setTitle("java扫雷游戏");
        this.setDefaultCloseOperation(EXIT_ON_CLOSE);

        this.addComponentListener(new ComponentAdapter() {
            @Override
            public void componentResized(ComponentEvent e) {
                super.componentResized(e);
                ifClear=true;
            }
        });
        //鼠标事件
        this.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent e) {
                super.mouseClicked(e);
                switch (GameUtil.state){
                    case 0 :
                        if(e.getButton()==1){
                        GameUtil.MOUSE_X = e.getX();
                        GameUtil.MOUSE_Y = e.getY();
                        GameUtil.LEFT = true;
                        }
                        if(e.getButton()==3) {
                            GameUtil.MOUSE_X = e.getX();
                            GameUtil.MOUSE_Y = e.getY();
                            GameUtil.RIGHT = true;
                        }
                    case 1 :
                    case 2 :
                        if(e.getButton()==1){
                            if(e.getX()>GameUtil.OFFSET + GameUtil.SQUARE_LENGTH*(GameUtil.MAP_W/2)
                                    && e.getX()<GameUtil.OFFSET + GameUtil.SQUARE_LENGTH*(GameUtil.MAP_W/2) + GameUtil.SQUARE_LENGTH
                                    && e.getY()>GameUtil.OFFSET
                                    && e.getY()<GameUtil.OFFSET+GameUtil.SQUARE_LENGTH){
                                mapBottom.reGame();
                                mapTop.reGame();
                                GameUtil.FLAG_NUM=0;
                                GameUtil.START_TIME=System.currentTimeMillis();
                                GameUtil.state=0;
                            }
                        }
                        if(e.getButton()==2){
                            GameUtil.state=3;
                            begin=true;
                        }
                        break;
                    case 3:
                        if(e.getButton()==1){
                        GameUtil.MOUSE_X = e.getX();
                        GameUtil.MOUSE_Y = e.getY();
                        begin = gameSelect.hard();
                        }

                        break;
                    default:

                }


            }
        });


        while (true){
            repaint();
            begin();
            try {
                Thread.sleep(40);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
    void begin(){
        if(begin){
            begin=false;
            gameSelect.hard(GameUtil.level);
            dispose();
            GameWin gameWin = new GameWin();
            GameUtil.START_TIME = System.currentTimeMillis();
            GameUtil.FLAG_NUM=0;
            mapBottom.reGame();
            mapTop.reGame();
            gameWin.launch();
        }
    }

    @Override
    public void paint(Graphics g) {
        if (ifClear){
            g.clearRect(0,0,this.getWidth(),this.getHeight());
            ifClear=false;

        }
        if(GameUtil.state==3){
            g.setColor(Color.white);
            g.fillRect(0,0,500,500);
            gameSelect.paintSelf(g);
        }else {


            offScreenImage = this.createImage(width, height);
            Graphics gImage = offScreenImage.getGraphics();
            //设置背景颜色
            gImage.setColor(Color.orange);
            gImage.fillRect(0, 0, width, height);

            mapBottom.paintSelf(gImage);
            mapTop.paintSelf(gImage);
            g.drawImage(offScreenImage, 0, 0, null);
        }
    }

    public static void main(String[] args) {
        GameWin gameWin = new GameWin();
        gameWin.launch();
    }
}

游戏地图

package com.sxt;

import java.awt.*;

/**
 * 底层地图
 * 绘制游戏相关组件
 */
public class MapBottom {

    BottomRay bottomRay = new BottomRay();
    BottomNum bottomNum = new BottomNum();
    {
        bottomRay.newRay();
        bottomNum.newNum();
    }

    //重置游戏
    void reGame(){
        for (int i = 1; i <=GameUtil.MAP_W ; i++) {
            for (int j = 1; j <=GameUtil.MAP_H ; j++) {
                GameUtil.DATA_BOTTOM[i][j]=0;
            }
        }
        bottomRay.newRay();
        bottomNum.newNum();
    }
    //绘制方法
    void paintSelf(Graphics g){
        g.setColor(Color.red);
        //画竖线
        for (int i = 0; i <= GameUtil.MAP_W; i++) {
            g.drawLine(GameUtil.OFFSET + i * GameUtil.SQUARE_LENGTH,
                    3*GameUtil.OFFSET,
                    GameUtil.OFFSET+i*GameUtil.SQUARE_LENGTH,
                    3*GameUtil.OFFSET+GameUtil.MAP_H*GameUtil.SQUARE_LENGTH);
        }
        //画横线
        for (int i = 0; i <=GameUtil.MAP_H; i++){
            g.drawLine(GameUtil.OFFSET,
                    3*GameUtil.OFFSET+i*GameUtil.SQUARE_LENGTH,
                    GameUtil.OFFSET+GameUtil.MAP_W*GameUtil.SQUARE_LENGTH,
                    3*GameUtil.OFFSET+i*GameUtil.SQUARE_LENGTH);
        }
        for (int i = 1; i <= GameUtil.MAP_W ; i++) {
            for (int j = 1; j <= GameUtil.MAP_H; j++) {
                //雷
                if (GameUtil.DATA_BOTTOM[i][j] == -1) {
                    g.drawImage(GameUtil.lei,
                            GameUtil.OFFSET + (i - 1) * GameUtil.SQUARE_LENGTH + 1,
                            GameUtil.OFFSET * 3 + (j - 1) * GameUtil.SQUARE_LENGTH + 1,
                            GameUtil.SQUARE_LENGTH - 2,
                            GameUtil.SQUARE_LENGTH - 2,
                            null);
                }
                //数字
                if (GameUtil.DATA_BOTTOM[i][j] >=0) {
                    g.drawImage(GameUtil.images[GameUtil.DATA_BOTTOM[i][j]],
                            GameUtil.OFFSET + (i - 1) * GameUtil.SQUARE_LENGTH + 15,
                            GameUtil.OFFSET * 3 + (j - 1) * GameUtil.SQUARE_LENGTH + 5,
                            null);
                }

            }
        }

        //绘制数字 剩余雷数,倒计时
        GameUtil.drawWord(g,""+(GameUtil.RAY_MAX-GameUtil.FLAG_NUM),
                GameUtil.OFFSET,
                2*GameUtil.OFFSET,30,Color.red);
        GameUtil.drawWord(g,""+(GameUtil.END_TIME-GameUtil.START_TIME)/1000,
                GameUtil.OFFSET + GameUtil.SQUARE_LENGTH*(GameUtil.MAP_W-1),
                2*GameUtil.OFFSET,30,Color.red);
        switch (GameUtil.state){
            case 0:
                GameUtil.END_TIME=System.currentTimeMillis();
                g.drawImage(GameUtil.face,
                        GameUtil.OFFSET + GameUtil.SQUARE_LENGTH * (GameUtil.MAP_W/2),
                        GameUtil.OFFSET,
                        null);
                break;
            case 1:
                g.drawImage(GameUtil.win,
                        GameUtil.OFFSET + GameUtil.SQUARE_LENGTH * (GameUtil.MAP_W/2),
                        GameUtil.OFFSET,
                        null);
                break;
            case 2:
                g.drawImage(GameUtil.over,
                        GameUtil.OFFSET + GameUtil.SQUARE_LENGTH * (GameUtil.MAP_W/2),
                        GameUtil.OFFSET,
                        null);
                break;

                default:
        }
    }
}