Java实现斗地主小游戏

package itcast.demo6;
 
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
 
 
public class DouDiZhu {
 public static void main(String[] args) {
  //1、组合牌
  //创建Map集合，键：编号     值：牌
  HashMap<Integer,String> pooker = new HashMap<Integer,String>();
  //创建List集合，存储编号
  ArrayList<Integer> pookerNumber = new ArrayList<Integer>();
  //定义13个点数的数组
  String[] numbers = {"2","A","K","Q","J","10","9","8","7","6","5","4","3"};
  //定义4个花色组合
  String[] colors = {"♠","♣","♥","♦"};
  
  //定义一个整数变量，作为Map的键
  int index = 2;
  //遍历数组，用花色+点数的组合,存储到Map集合中
  for(String number : numbers) {
   for(String color : colors) {
    pooker.put(index, color + number);
    pookerNumber.add(index);
    index++;
   }
  }
  //System.out.println(pooker);
  //System.out.println(pookerNumber);
  
  //单独存储大王和小王
  pooker.put(0, "大王");
  pookerNumber.add(0);
  pooker.put(1, "小王");
  pookerNumber.add(1);
  
  //洗牌，将牌的编号打乱
  Collections.shuffle(pookerNumber);
  //System.out.println(pookerNumber);
  
  //发牌，将牌编号，发给3个玩家集合+1个底牌集合
  ArrayList<Integer> player1 = new ArrayList<Integer>();
  ArrayList<Integer> player2 = new ArrayList<Integer>();
  ArrayList<Integer> player3 = new ArrayList<Integer>();
  ArrayList<Integer> buttom = new ArrayList<Integer>();
  //发牌，采用的是集合的索引%3
  for(int i = 0; i < pookerNumber.size();i++) {
   //现将底牌做好
   if(i<3) {
    //存到底牌去
    buttom.add(pookerNumber.get(i));   
   //对索引%3判断
   }else if(i % 3 == 0) {
    //索引上的编号，发给玩家1
    player1.add(pookerNumber.get(i));
   }else if(i % 3 == 1) {
    //发给玩家2
    player2.add(pookerNumber.get(i));
   }else if(i % 3 == 2) {
    //发给玩家3
    player3.add(pookerNumber.get(i));
   }   
  }
  //对玩家手中的编号进行排序
  Collections.sort(player1);
  Collections.sort(player2);
  Collections.sort(player3);
  
  //看牌，就是将玩家手中的编号,到Map集合中查找，根据键找值
  //定义实现方法 
  look("包身工  ",player1,pooker);  
  look("清洁工  ",player2,pooker);
  look("洗碗工  ",player3,pooker);
  look("底牌      ",buttom,pooker);
 }
 
 public static void look(String name,ArrayList<Integer> player,HashMap<Integer,String> pooker) {
  //遍历ArrayList集合，获取元素，作为键，到集合Map中找值
  System.out.print(name+" ");
  for(Integer key : player) {
   String value = pooker.get(key);
   System.out.print(value+" ");
  }
  System.out.println();
 }
}