JAVASE系统实现抽卡功能

JAVASE系统实现抽卡功能

本文实例为大家分享了javaSE系统实现抽卡功能的具体代码，供大家参考，具体内容如下

先看下文件结构

使用到的知识点：

看下Client类的实现：

package SocketS;

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.OutputStream;

import java.io.PrintWriter;

import java.net.Socket;

import java.util.Scanner;

import org.apache.log4j.Logger;

import com.sun.security.ntlm.Client;

import User.Users;

import User.UsersDao;

/**

* 客户端调用登录/注册 后绑定用户操作

*

* @author Administrator

*

*/

public class Cilent {

public static void main(String[] args) {

try {

Socket socket = new Socket("127.0.0.1", 11536);

Menu(socket);

} catch (IOException e) {

e.printStackTrace();

}

}

private static void Menu(Socket socket) throws IOException {

Scanner sc = new Scanner(System.in);

PrintWriter printwriter = null;

OutputStream outputStream = null;

BufferedReader bufferedReader = null;

String choice;

do {

System.out.println("请您选择：1.老用户立即登录 2.新用户注册即玩\n" + "请输入正确的数,输入0退出系统");

choice = sc.next();

System.out.println(choice);

// 先传入玩家的操作选项

if (Integer.parseInt(choice) > 0 && Integer.parseInt(choice) < 3) {

outputStream = socket.getOutputStream();

byte[] by = choice.getBytes();

outputStream.write(by, 0, by.length);

outputStream.flush();

// socket.shutdownOutput();

}

prinUtIAYJRfvntwriter = new PrintWriter(outputStream);

bufferedReader = new BufferedReader(new InputStreamReader(socket.getInputStream()));

System.out.println(bufferedReader.readLine());

switch (choice) {

case "0":

System.exit(0);

break;

case "1":

ClientLogin(printwriter,sc);

break;

case "2":

ClientRegist(printwriter);// 注册

ClientLogin(printwriter,sc);

break;

}

} while (Integer.parseInt(choice) > 3 || Integer.parseInt(choice) < 1);

while (true) {

//登录完成！

//获取服务器传来的消息！

System.out.println("请选择：1.单抽过过瘾！2.10连抽任性 0.退出");

String choiceCards = sc.next();

if ("0".equals(choiceCards)) {

socket.close();

System.exit(0);

}

printwriter.println(choiceCards);

printwriter.flush();

String str = bufferedReader.readLine();

Logger logger = Logger.getLogger(Client.class);

logger.info(str);

System.out.println(str);

}

}

/**

* 客户端用户注册//注册，并将对象通过对象写出到网络流中

*

* @param socket

* @throws IOException

*/

private static void ClientRegist(PrintWriter printwriter) throws IOException {

UsersDao uersDao = new UsersDao();

Users u = uersDao.UserRegister();

printwriter.println(u);

printwriter.flush();

// socket.shutdownOutput();

}

private static void ClientLogin(http://PrintWriter printwriter,Scanner sc){

String name = null;

int age = 0 ;

while (true) {

try {

System.out.println("请输入昵称");

name = sc.next();

System.out.println("请输入年龄");

age = sc.nextInt();

break;

} catch (Exception e) {

System.err.println("您的输入不合法，请重新输入");

e.printStackTrace();

}

}

String checkstr = "Name="+name+"：Age="+age;

//将字符串传入网络流后对服务器的文件进行判断

printwriter.println(checkstr);

printwriter.flush();

}

}

Server端（多线程）

package SocketS;

import java.io.IOException;

import java.net.ServerSocket;

import java.net.Socket;

/**

* 服务器 需要完成登录校验 ，注册校验 以及游戏抽卡

* @author Administrator

*

*/

public class Server implements Runnable {

Socket socket = null;

public Server(Socket socket) {

super();

this.socket = socket;

}

@Override

public void run() {

ServerDao serverDao = new ServerDao();

try {

serverDao.Menu(socket);

} catch (ClassNotFoundException e) {

// TODO Auto-generated catch block

e.printStackTrace();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

public static void main(String[] args) {

ServerSocket serverSocket = null;

Socket socket = null;

try {

serverSocket = new ServerSocket(11536);

} catch (IOException e1) {

e1.printStackTrace();

}

try {

while (true) {

socket = serverSocket.accept();

new Thread(new Server(socket)).start();

}

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}

ServerDao

package SocketS;

import java.io.BufferedReader;

import java.io.File;

import java.io.FileOutputStream;

import java.io.FileReader;

import java.io.IOException;

import java.io.InputStream;

import java.io.PrintWriter;

import java.net.Socket;

import java.util.Scanner;

import Cards.Cards;

import Cards.CardsDao;

import User.UsersDao;

/**

* 服务的操作

*

* @author Administrator

*

*/

public class ServerDao {

UsersDao ud = new UsersDao();

File file = new File("D:\\Users.txt");

/**

* 服务器接收Client发来的注册信息。并且将用户信息保存到文件中

* 暗

* @param socket

* @return

* @throws IOException

* @throws ClassNotFoundException

*/

public boolean isRegistCheck(Scanner sc) throws IOException, ClassNotFoundException {

String userStr = getObjectFromSocket(sc);

// 将读取的User对象写入文件中

PrintWriter printWriter = new PrintWriter(new FileOutputStream(file,true));

printWriter.println(userStr);

printWriter.flush();

return true;

}

/**

* 检查登录信息是否正确 ,未完成！！！

*

* @param socket

* @return 返回登录信息是否正确

* @throws IOException

* @throws ClassNotFoundException

*/

public boolean isLoginCheck(Scanner sc) throws IOException, ClassNotFoundException {

String userStr = getObjectFromSocket(sc);

BufferedReader bufferedReader = new BufferedReader(new FileReader(file));

String str = bufferedReader.readLine();

while (str != null) {

if (str.contains(userStr)) {

return true;

}

str = bufferedReader.readLine();

}

return false;

}

/**

* 获取客户端提供的Users对象

* @param socket 传入的对应客户端网络套接字

* @param reader 已经包装的BufferedReader 类获取了网络输入流

* @return 返回Users对象

* @throws IOException

* @throws ClassNotFoundException

*/

private String getObjectFromSocket(Scanner sc) throws IOException, ClassNotFoundException {

// 读取网络流，获取客户端提供的Users对象

String str = null;

System.out.println(sc.hasNextLine());

while (sc.hasNextLine()) {

str = sc.nextLine();

return str;

}

return str;

}

private String getCards(String choiceCards, PrintWriter printWriter){

CardsDao cardsDao = new CardsDao();

if ("1".equals(choiceCards)) {

Cards card = cardsDao.once();

return card.getName();

}else if ("2".equals(choiceCards)) {//10连

Cards[] cardsArr = cardsDao.tenTimes();

StringBuffer sb = new StringBuffer();

for (int i = 0; i < cardsArr.length; i++) {

sb.append(cardsArr[i].getName()+" ");

}

return sb.toString();

}

return null;

}

/**

* 服务器接收用户传来的操作信息提供菜单

*

* @param socket

* @throws IOException

* @throws ClassNotFoundException

*/

public void Menu(Socket socket) throws IOException, ClassNotFoundException {

// 先处理玩家发来的注册登录选项

InputStream in = socket.getInputStream();

Scanner sc = new Scanner(in);

byte[] by = new byte[10];

in.read(by, 0, by.length);

String str = new String(by);

String str1 = "1";

String str2 = "2";

System.out.println(str);

str =str.trim();

PrintWriter printWriter = new PrintWriter(socket.getOutputStream());

boolean flag = true;

if (str1.equals(str)) { // 登录

printWriter.println("请输入登录信息");

printWriter.flush();

flag= isLoginCheck(sc);

} else if (str2.equals(str)) {//

printWriter.println("请输入注册信息");

printWriter.flush();

isRegistCheck(sc);

flag= isLoginCheck(sc);

}

if (flag) {

System.out.println("欢迎登录");

}else {

System.out.println("请您注册后再登录");

System.exit(0);

}

while (true) {

//获取玩家的选择抽卡方式

by = new byte[10];

in.read(by, 0, by.length);

String choiceCards = new String(by);

choiceCards = choiceCards.trim();

//调取抽卡游戏：

String cardsStr = getCards(choiceCards, printWriter);

printWriter.println(cardsStr);

printWriter.flush();

}

}

}

抽卡的具体实现（比较简单）

package Cards;

import java.util.Random;

/**

* 抽卡类

* @author Administrator

*

*/

public class CardsDao {

public Cards once(){

double d = Math.random();

if (d>0 && d<=0.01) {

return new NvWa();

}else if (d>0.01 && d<=0.1) {

return new Crafty();

}else if(d>0.1){

Random random = new Random();

switch (random.nextInt(3)) {

case 0:

return new HeavenlyHound();

case 1:

return new BlackFengHuang();

case 2:

return new NineFox();

default:

break;

}

}

return null;

}

public Cards[] tenTimes(){

Cards[] cardsArr = new Cards[10];

for (int i = 0; i < cardsArr.length; i++) {

Cards card = once();

cardsArr[i] = card;

}

return cardsArr;

}

}

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