java扫雷代码有排行榜 java扫雷代码有排行榜吗

如何用java编写一个游戏排行榜的功能？

1)把记录的东西存到一个ArrayList 里但是退出以后再进入就没了。

创新互联公司基于分布式IDC数据中心构建的平台为众多户提供多线服务器托管四川大带宽租用成都机柜租用成都服务器租用。

2）把记录的东西存到一个txt文件中用特殊的方式存再用特殊的方式取

比如说存的时候用“，”隔开名字和分数，在取的时候用split方法去分割

名字和分数。

3）把名字和分数存到数据库要的时候调用就是了（这个是最好的方法）

至于排行的话重写compareTo方法然后用Collections.sort去排序。

求助Java扫雷源码注释

import java.awt.*;

import java.util.*;

import java.io.*;

import javax.swing.*;

import javax.swing.Timer;

import java.awt.event.*;

import javax.swing.border.*;

/**

* pTitle:扫雷/p

* pDescription:学JAVA以来做的第一个游戏,程序中可能还有些BUG,希望大家提出来供一起探讨,

* 如果要测试记录文件,可以把雷的数量改的少一点,

* arithmetic中的while(landmintTally99), button_mouseClicked中的

* if((landmineNum-1)==0),有3处,表示还剩的雷数.completeGame中的

* for (int i=0; i99; i++)/p

* pCompany: private /p

* @author cqp

* @version demo

public class shaolei extends JFrame {

/**类的属性和控件实例化*/

ImageIcon ButtonIcon; //按钮的图片;

HashMap map = new HashMap(); //雷和数字的状态,键为位置(0-479),值为状态,0-6为数字,7为雷;

HashMap flag_landmine = new HashMap(); //按钮上打的标记,如问号,对勾和取消,8为标记雷,9为问号,10为默认值空;

JMenuBar file = new JMenuBar(); //菜单栏;

JMenu game = new JMenu(); //菜单按钮;

JMenuItem start = new JMenuItem(); //菜单项;

JMenuItem record = new JMenuItem(); //菜单项;

JMenuItem quit = new JMenuItem(); //菜单项;

JMenuItem clearReocrd = new JMenuItem();//菜单项;

JMenu help = new JMenu(); //菜单按钮;

JButton[] cardsBtn = new JButton[480]; //480个按钮;

JButton beginBtn = new JButton(); //开始按钮;

JPanel pane = new JPanel(); //雷区面板;

JPanel paneTime = new JPanel(); //记数器所在的面板;

JOptionPane saveRecord = new JOptionPane(); //保存记录对话框；

JTextField landmineTally = new JTextField("99");//所剩雷的计数器;

JTextField timeTally = new JTextField("0"); //时间计数器;

GridLayout gridLayout1 = new GridLayout(); //网格布局;

Timer timer; //线程设施;

String[] landmine = new String[99]; //存放雷的位置，用来判断雷的位置是否重复;

slFrame_button_actionAdatper[] buttonClick =new slFrame_button_actionAdatper[480];//雷区按钮的事件类;

int mouseKey=0; //得到鼠标先按下的哪个键,用来判断鼠标是否同时按下了左右键;

int timeCount = 0; //时间计数器;

/**构造方法*/

public shaolei() {

try {

jbInit();

} catch (Exception exception) {

exception.printStackTrace();

}

/**界面设置*/

private void jbInit() throws Exception {

getContentPane().setLayout(null);

this.setJMenuBar(file);

game.setText("游戏");

start.setText("开局");

start.addActionListener(new slFrame_start_actionAdapter(this));

record.setText("排行榜");

record.addActionListener(new slFrame_record_actionAdapter(this));

quit.setText("退出");

quit.addActionListener(new slFrame_quit_actionAdapter(this));

help.setText("帮助");

clearReocrd.setText("清除记录");

clearReocrd.addActionListener(new slFrame_clearReocrd_actionAdapter(this));

landmineTally.setBounds(new Rectangle(5, 5, 40, 25));

landmineTally.setBackground(new Color(0,0,0));

landmineTally.setForeground(new Color(255,0,0));

landmineTally.setFont(new java.awt.Font("Times New Roman", Font.BOLD, 20));

landmineTally.setBorder(BorderFactory.createBevelBorder(1));

landmineTally.setEditable(false);

timeTally.setBounds(new Rectangle(520, 5, 50, 25));

timeTally.setBackground(new Color(0,0,0));

timeTally.setForeground(new Color(255,0,0));

timeTally.setHorizontalAlignment(4);

timeTally.setFont(new java.awt.Font("Times New Roman", Font.BOLD, 20));

timeTally.setBorder(BorderFactory.createBevelBorder(0));

timeTally.setEditable(false);

beginBtn.setBounds(new Rectangle(250, 5, 25, 25));

beginBtn.setBorder(BorderFactory.createBevelBorder(0));

beginBtn.addActionListener(new slFrame_beginBtn_actionAdatper(this));

beginBtn.setIcon(createImageIcon("images/laugh.jpg"));

paneTime.setBounds(new Rectangle(0, 0, 585, 35));

paneTime.setBorder(BorderFactory.createEtchedBorder());

paneTime.setLayout(null);

paneTime.add(landmineTally);

paneTime.add(timeTally);

paneTime.add(beginBtn);

pane.setBounds(new Rectangle(0, 35, 590, 320));

pane.setLayout(gridLayout1);

gridLayout1.setColumns(30);

gridLayout1.setRows(16);

file.add(game);

file.add(help);

game.add(start);

game.add(record);

game.add(quit);

help.add(clearReocrd);

this.getContentPane().add(pane);

this.getContentPane().add(paneTime);

ActionListener listener = new ActionListener(){ //自定义线程

public void actionPerformed(ActionEvent e){

timeCount++;

timeTally.setText(Integer.toString(timeCount));

}

};

timer = new Timer(1000, listener); //增加线程，并每1秒执行一次;

for (int i=0;i480;i++) //实例化480个小按钮加到面板pane中

{

cardsBtn[i] = new JButton();

cardsBtn[i].setText(""); //按钮上的文字去掉；

cardsBtn[i].setBorder(null); //按钮的边框去掉；

pane.add(cardsBtn[i]);

}

/**主方法*/

public static void main(String[] args) {

shaolei frame = new shaolei();

frame.setSize(580,410);

frame.setTitle("扫雷");

frame.show();

frame.setResizable(false); //不能修改窗体大小

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //点关闭按钮时直

}

/**自定义方法，用来给按钮增加图片*/

protected static ImageIcon createImageIcon(String path){

java.net.URL imgURL = shaolei.class.getResource(path);

if (imgURL != null) {

return new ImageIcon(imgURL);

} else {

System.err.println("Couldn't find file: " + path);

return null;

}

/**菜单按钮的事件,开始游戏*/

public void start_actionPerformed(ActionEvent e) {

start(); //初始化;

arithmetic(); //计算雷的位置;

calculate(); //计算雷的分布情况;

timer.start(); //时间线程开始;

}

/**开始游戏按钮的事件*/

public void beginBtn_mouseClicked(ActionEvent e){

start_actionPerformed(e); //直接调用菜单的事件;

}

/**自定义方法,游戏从这里开始,方法里对按钮的属性和状态进行初始化;*/

void start(){

timeCount=0; //时间从0开始;

landmineTally.setText("99");//所剩雷数为99;

for (int i = 0; i480; i++){

cardsBtn[i].setIcon(null); //清除按钮上的图片;

map.put( Integer.toString(i),Integer.toString(10)); //分布状态全为10,表示为空;

flag_landmine.put( Integer.toString(i),Integer.toString(10)); //标记状态全为10;

cardsBtn[i].removeMouseListener(buttonClick[i]); //去除雷区所有按钮的鼠标事件;

}

/**自定义方法,用来计算雷的分布位置*/

void arithmetic(){

Calendar time = Calendar.getInstance(); //日历类,得到当前时间;

int leed = time.get(Calendar.SECOND); //得到当前时间的秒;

Random rand = new Random(leed); //把秒数当个随机数的种子;

int tempRand; //临时随机数;

int landmintTally=0; //得到多少雷的计数器;

boolean flag=false; //标记是否重复;

int tempNum;

while(landmintTally 99){ //最多只能有99颗雷;

tempRand = (int)(rand.nextFloat()*480); //得随机数;

tempNum = Integer.parseInt(map.get(Integer.toString(tempRand)).toString());

if (tempNum == 7) continue; //如果重复执行一个数字;

landmine[landmintTally] = Integer.toString(tempRand); //把得到的位置放进字符串;

map.put(Integer.toString(tempRand),Integer.toString(7)); //把得到的位置放到map集合里,值为7,表示有雷;

landmintTally++; //计数器加1;

}

/**计算雷的分部情况,指一个按钮周围有多少雷;*/

void calculate()

{

int num; //按钮的状态;

int sum=0; //计数器,计算周围有几颗雷;

int leftUp, up, rightUp, left, right, leftDown, down, rightDown; //定义了8个位置

for (int i = 0; i480; i++)

{

leftUp = i-31;

up = i-30;

rightUp = i-29;

left = i-1;

right = i+1;

leftDown = i+29;

down = i+30;

rightDown= i+31;

cardsBtn[i].setBorder(BorderFactory.createBevelBorder(0)); //设置按钮的边框样式;

buttonClick[i] = new slFrame_button_actionAdatper(this,i); //实例化事件类;

cardsBtn[i].addMouseListener(buttonClick[i]); //给当前按钮添加鼠标事件;

num = Integer.parseInt(map.get(Integer.toString(i)).toString());//得到当前按钮的状态;

if (num == 7){

continue; //如果这个按钮的状态为雷,跳到下个按钮;

}

if (i == 0) { //左上角第一颗雷;

num = Integer.parseInt(map.get(Integer.toString(i)).toString());

if ( Integer.parseInt(map.get(Integer.toString(right)).toString()) == 7 ) sum++; //如果是雷计数器加1;

if ( Integer.parseInt(map.get(Integer.toString(down)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(rightDown)).toString()) == 7 ) sum++;

map.put(Integer.toString(0),Integer.toString(sum)); //把得到的数字放到当前的位置;

sum=0; //计数器清零;

continue; //下个按钮;

}else if (i == 29) { //右上角第一颗雷;

if ( Integer.parseInt(map.get(Integer.toString(left)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(leftDown)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(down)).toString()) == 7 ) sum++;

map.put(Integer.toString(i),Integer.toString(sum));

sum=0;

continue;

}else if (i == 450) { //左下角第一颗雷;

if ( Integer.parseInt(map.get(Integer.toString(right)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(up)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(rightUp)).toString()) == 7 ) sum++;

map.put(Integer.toString(i),Integer.toString(sum));

sum=0;

continue;

}else if (i == 479) { //右下角第一颗雷;

if ( Integer.parseInt(map.get(Integer.toString(left)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(leftUp)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(up)).toString()) == 7 ) sum++;

map.put(Integer.toString(i),Integer.toString(sum));

sum=0;

return;

}else if (i29){ //第一行;

if ( Integer.parseInt(map.get(Integer.toString(left)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(leftDown)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(down)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(right)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(rightDown)).toString()) == 7 ) sum++;

map.put(Integer.toString(i),Integer.toString(sum));

sum=0;

continue;

}else if (i450){ //最后一行;

if ( Integer.parseInt(map.get(Integer.toString(leftUp)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(up)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(rightUp)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(left)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(right)).toString()) == 7 ) sum++;

map.put(Integer.toString(i),Integer.toString(sum));

sum=0;

continue;

}else if ( (i%30) == 0 ){ //第一列;

if ( Integer.parseInt(map.get(Integer.toString(up)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(rightUp)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(right)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(down)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(rightDown)).toString()) == 7 ) sum++;

map.put(Integer.toString(i),Integer.toString(sum));

sum=0;

continue;

}else if ( ((i+1)%30) == 0 ){ //最后一列;

if ( Integer.parseInt(map.get(Integer.toString(leftUp)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(up)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(left)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(leftDown)).toString()) == 7 ) sum++;

if ( Integer.parseInt(map.get(Integer.toString(down)).toString()) == 7 ) sum++;

map.put(Integer.toString(i),Integer.toString(sum));

sum=0;

continue;

}else{ //除去四周剩下的;