Java第三季-简易扑克牌游戏-原创手记-慕课网

耗时4小时，参考了一些其他慕友的代码，因为整体思路都差不多，所以我着重体现了ComparePoker类的compare方法，并且和其他慕友的比较方法都不一样，自认为我的比较大小的方法更简洁方便。因为刚开始学，很多东西都不懂，还请各路大神多多指教！

运行结果展示：
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扑克牌类Poker

/**
 * 创建扑克牌
 * 共有4种花色13种大小
 */
package com.lsjt;

public class Poker
{
    public String colors;
    public String numbers;

    public Poker(String colors, String numbers)
    {
        this.colors = colors;
        this.numbers = numbers;
    }
}

玩家类Player

/**
 * 创建两名玩家
 */
package com.lsjt;

import java.util.ArrayList;
import java.util.List;

public class Player
{
    public int id;
    public String name;
    List<Poker> handCards = new ArrayList<Poker>();
    public Player(int id, String name)
    {
        this.id = id;
        this.name = name;
    }
}

主类GameStart

/**
 * Java简易扑克游戏
 * 1. 创建扑克牌组包括4种花色和13种大小
 * 2. 创建两名玩家分别输入id和姓名，id输入不是整型抛出异常并要求重新输入
 * 3. 随机洗牌
 * 4. 从洗牌后的扑克牌的第一张开始，发给每个玩家，按照一人一张的方式，每人发两张
 * 5. 游戏规则为：取两人各自手中点数最大的牌进行比较，点数大的赢；若两人各自的点数最大的牌相等，则再按照花色比较，按花色顺序比较大小。
 * 开发日期：2017.05.05
 * 开发者：慕容1444579
 */

package com.lsjt;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Scanner;

public class GameStart
{
    String[] color = {"","","",""};//创建一副牌（52张）
    String[] number = {"2","3","4","5","6","7","8","9","10","J","Q","K","A"};
    Scanner input = new Scanner(System.in);
    List<Poker> pokerList = new ArrayList<Poker>();
    List<Player> playerList = new ArrayList<Player>();

    public static void main(String[] args)
    {
        System.out.println("- - - - - - - - - - - -\nJava简易扑克游戏（林氏集团出品）\n");
        System.out.println("-----欢迎进入纸牌大战游戏----");
        GameStart gs = new GameStart();
        gs.setPayer();      //创建玩家
        gs.initializeCard();    //初始化牌库
        gs.shuffleCard();   //洗牌
        gs.getCard();       //发牌（拿到手牌）
        gs.compare();       //比较大小，判定胜负
        gs.showCard();      //展示玩家手牌
        System.out.println("\n--------游戏结束--------");
    }

    //创建两名玩家
    private void setPayer()
    {
        System.out.println("-------创建两名玩家-------");
        for(int i=1; i<=2; i++)
        {
            System.out.println("请输入玩家"+i+"的id：\n");
            int id = 0;
            try{
                id = scanf();
            }catch(Exception e){
                System.out.println(e.getMessage());
                i--;
                continue;
            }
            System.out.println("请输入玩家"+i+"的姓名：\n");
            String name ;
            String namex = input.next();
            if(namex == null)
            {
                System.out.println("姓名输入不合理，请重新输入！\n");
                name = input.next();
            }
            else{
                name = namex;
            }
            playerList.add(new Player(id, name));
        }
        input.close();
        System.out.println("玩家创建完毕");
    }

    //判断输入id是否合理，处理异常
    private int scanf() throws Exception
    {
        try{
            int inner = input.nextInt();//输入一个整数
            return inner;
        }catch(Exception e){
            input = new Scanner(System.in);
            throw new Exception("id输入不合理，请重新输入！");
        }
    }

    //初始化牌
    private void initializeCard()
    {
        System.out.println("\n-------创建扑克牌--------");
        for(int i=0; i<4; i++)
        {
            for(int j=0; j<13; j++)
            {
                pokerList.add(new Poker(color[i], number[j]));
            }
        }
        int n = 0 ;
        for(Poker poker : pokerList)
        {
            //将创建的牌依次打印出来
            if(n%13 == 0)
            {
                System.out.println("");
            }
            System.out.print(poker.colors+poker.numbers+" ");
            n++;
        }
        System.out.println("\n------扑克牌创建完毕-------");
    }

    //洗牌
    private void shuffleCard()
    {
        System.out.println("\n---------开始洗牌--------");
        Collections.shuffle(pokerList);//List shuffle随机排序
        System.out.println("---------洗牌完毕--------");
    }

    //发牌
    private void getCard()
    {
        System.out.println("\n---------开始发牌--------");
        System.out.println("玩家"+playerList.get(0).name+"拿牌...");
        playerList.get(0).handCards.add(pokerList.get(0));
        System.out.println("玩家"+playerList.get(1).name+"拿牌...");
        playerList.get(1).handCards.add(pokerList.get(1));
        System.out.println("玩家"+playerList.get(0).name+"拿牌...");
        playerList.get(0).handCards.add(pokerList.get(2));
        System.out.println("玩家"+playerList.get(1).name+"拿牌...");
        playerList.get(1).handCards.add(pokerList.get(3));
        System.out.println("--------发牌结束--------\n");
    }

    //比较大小，判定胜负
    private void compare()
    {
        System.out.println("---------获胜方---------");
        ComparePoker comparehPoker = new ComparePoker();
        List<Poker> hPoker1 = new ArrayList<Poker>();
        List<Poker> hPoker2 = new ArrayList<Poker>();

        //获取玩家1的第一张手牌
        hPoker1.add(0, playerList.get(0).handCards.get(0));
        //获取玩家1的第二张手牌
        hPoker1.add(1, playerList.get(0).handCards.get(1));
        //获取玩家2的第一张手牌
        hPoker2.add(0, playerList.get(1).handCards.get(0));
        //获取玩家2的第二张手牌
        hPoker2.add(1, playerList.get(1).handCards.get(1));

        //调用方法比较大小，先确定玩家各自手牌中较大的一张
        int a = comparehPoker.compare(hPoker1.get(0), hPoker1.get(1));
        int b = comparehPoker.compare(hPoker2.get(0), hPoker2.get(1));

        if(a>0)//玩家1的第一张手牌大
        {
            if(b>0)//玩家2的第一张手牌大
            {
                int ab1 = comparehPoker.compare(hPoker1.get(0), hPoker2.get(0));
                if(ab1>0)//玩家1赢了
                    System.out.println("玩家"+ playerList.get(0).name + "获胜！");
                else//玩家2赢了
                    System.out.println("玩家"+ playerList.get(1).name + "获胜！");
            }
            else//玩家2的第二张手牌大
            {
                int ab2 = comparehPoker.compare(hPoker1.get(0), hPoker2.get(1));
                if(ab2>0)//玩家1赢了
                    System.out.println("玩家"+ playerList.get(0).name + "获胜！");
                else//玩家2赢了
                    System.out.println("玩家"+ playerList.get(1).name + "获胜！");
            }
        }
        else//玩家1的第二张手牌大
        {
            if(b>0)//玩家2的第一张手牌大
            {
                int ab1 = comparehPoker.compare(hPoker1.get(1), hPoker2.get(0));
                if(ab1>0)//玩家1赢了
                    System.out.println("玩家"+ playerList.get(0).name + "获胜！");
                else//玩家2赢了
                    System.out.println("玩家"+ playerList.get(1).name + "获胜！");
            }
            else//玩家2的第二张手牌大
            {
                int ab2 = comparehPoker.compare(hPoker1.get(1), hPoker2.get(1));
                if(ab2>0)//玩家1赢了
                    System.out.println("玩家"+ playerList.get(0).name + "获胜！");
                else//玩家2赢了
                    System.out.println("玩家"+ playerList.get(1).name + "获胜！");
            }
        }
    }

    //展示玩家手牌
    private void showCard()
    {
        System.out.print("\n-------玩家各自手牌-------");
        for(Player player : playerList)
        {
            System.out.print("\n玩家"+player.name+"：");
            for(Poker hPoker : player.handCards)
            {
                System.out.print(hPoker.colors+hPoker.numbers+" ");
            }
        }
    }

}

比较牌的大小类ComparePoker

/**
 * 创建扑克牌比较类
 * 比较玩家手牌大小
 */
package com.lsjt;

import java.util.Comparator;

public class ComparePoker implements Comparator<Poker>
{
    //比较玩家1和2的手牌大小
    public int compare(Poker o1, Poker o2)
    {
        String[] color = {"","","",""};
        String[] number = {"2","3","4","5","6","7","8","9","10","J","Q","K","A"};
        int n1 = 0, n2 = 0;
        for(int i=0; i<number.length; i++)
        {
            if(o1.numbers == number[i])
                n1 = i;
            if(o2.numbers == number[i])
                n2 = i;
        }
        if(n1 == n2)//数字相等
        {
            int c1 = 0, c2 = 0;
            for(int j=0; j<color.length; j++)
            {
                if(o1.colors == color[j])
                    c1 = j ;
                if(o2.colors == color[j])
                    c2 = j ;
            }
            if(c1 > c2)//比较花色
                return -1;
            else
                return 1;
        }
        if(n1 > n2)
            return 1;
        else
            return -1;
    }
}

这个程序我主要侧重于比较类，我只用了一个compare方法，在Poker类中有很多方法都省去了，个人觉得还是算比较简单的一个程序。

不过我对于创建玩家时输入的信息异常处理方面并没有过于完善，所以输入的时候需要规范输入，因为比较懒，所以写完了跑起来了也就懒得继续解决了。

后续我准备用这种方法再写一个炸金花的程序，当然还是会侧重于比较牌的大小以及各种规则，后续。。。