java实现斗地主游戏

2019-11-26 09:20:10

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来源：转载

供稿：网友

感想：

第一次写博客，感觉编辑器挺复杂厉害的，感觉自己的内容挺简单的。有什么问题请多多指教！

思路：

1、创建一个扑克牌的实体类Poker，设置了四个参数：花色、数字、牌值（判断大小）、是否地主牌，实现getset方法和构造方法；
2、创建一个玩家的实体类Player，设置了四个参数：初始牌集合，排序后牌集合，牌值集合，是否地主，实现getset方法和构造方法；
3、洗牌：循环嵌套花色数组跟数字数组生成52个Poker，手动加入大小王Poker，放进map(int,Poker)里面，利用Collections.shuffle随机排序map的key，再根据key生成排序后的Poker集合
4、发牌：生成3个玩家对象，拿到洗牌后的集合，前51张牌为玩家牌，后3张为地主牌，在51张牌中随机一张为地主牌，遍历玩家牌分配个每一个Player，同时根据玩家牌的牌值生成集合grades存进Player对象中，将grades转为int数组并进行升序排序，根据grade取得新Poker集合分配给玩家。

Poker类：

package com.company;public class Poker {  private String color;  private String number;  private int grade;  boolean isLandowners; public boolean isLandowners() {  return isLandowners; } public void setLandowners(boolean landowners) {  isLandowners = landowners; } public int getGrade() {  return grade; } public void setGrade(int grade) {  this.grade = grade; } public String getColor() {  return color; } public void setColor(String color) {  this.color = color; } public String getNumber() {  return number; } public void setNumber(String number) {  this.number = number; } public Poker() { } public Poker(String color, String number ,int grade,boolean isLandowners) {  this.color = color;  this.number = number;  this.grade=grade;  this.isLandowners=isLandowners; } public String toString() {  return this.getColor()+this.getNumber(); }}

Player类：

package com.company;import java.util.ArrayList;import java.util.LinkedList;public class Player { private ArrayList<Poker> pokers; private boolean isLandower; private ArrayList<Poker> newPokers; private LinkedList<Integer> grades; public LinkedList<Integer> getGrades() {  return grades; } public void setGrades(LinkedList<Integer> grades) {  this.grades = grades; } public ArrayList<Poker> getNewPokers() {  return newPokers; } public void setNewPokers(ArrayList<Poker> newPokers) {  this.newPokers = newPokers; } public boolean isLandower() {  return isLandower; } public void setLandower(boolean landower) {  isLandower = landower; } public Player() { } public ArrayList<Poker> getPokers() {  return pokers; } public void setPokers(ArrayList<Poker> pokers) {  this.pokers = pokers; }}

洗牌：

/*洗牌*/ public static LinkedList<Poker> getPokerList() {  LinkedList<Poker> pokers = new LinkedList<Poker>();  LinkedList<Poker> newPokers = new LinkedList<Poker>();  ArrayList<Integer> arrayList = new ArrayList<>();  int[] arr;  /*生成54张扑克牌（Poker对象）*/  /*用嵌套循环生成从方块3到黑桃2的Poker对象，放进Poker的LinkedList保证顺序*/  String[] colors = {"♦", "♣", "♥", "♠"};  String[] numbers = {"3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A", "2"};  for (int i = 0; i < numbers.length; i++) {   for (int j = 0; j < colors.length; j++) {    Poker p = new Poker(colors[j], numbers[i], (4 * i) + j + 1, false);    pokers.add(p);   }  }  /*添加大小王*/  pokers.add(new Poker("black", "☆", 53, false));  pokers.add(new Poker("red", "☆", 54, false));  /*将生成的54张扑克牌从1到54放进map*/  for (int z = 1; z <= pokers.size(); z++) {   map.put(z, pokers.get(z - 1));  }  /*遍历Map,将每个Poker对应的key放进 ArrayList<Integer> arrayList */  Set<Map.Entry<Integer, Poker>> set = map.entrySet();  Iterator it = set.iterator();  while (it.hasNext()) {   Map.Entry<Integer, Poker> e = (Map.Entry<Integer, Poker>) it.next();   arrayList.add(e.getKey());  }  /*利用Collections.shuffle随机排序key*/  Collections.shuffle(arrayList);  /*将乱序后的key对于的Poker放进newPokers里面 */  for (Integer i : arrayList) {   newPokers.add(map.get(i));  }  return newPokers; }

发牌：

/*发牌*/ /*根据玩家人数生成Player，默认num=3*/ private static void sentPoker(int num) {  /*获取洗牌后的LinkedList,保证顺序*/  LinkedList<Poker> Allpokers = getPokerList();  ArrayList<Poker> pokers = new ArrayList<>();  ArrayList<Poker> BottomPokers = new ArrayList<>();  /*生成玩家对象*/  for (int i = 0; i < num; i++) {   Player p = new Player();   players.add(p);  }  /*前50张牌为玩家牌，后三张为底牌*/  for (int p = 0; p < Allpokers.size(); p++) {   if (p <= 50) {    pokers.add(Allpokers.get(p));   } else {    BottomPokers.add(Allpokers.get(p));   }  }  /*玩家牌中随机一张为地主牌*/  Random rand = new Random();  int s = rand.nextInt(51);  pokers.get(s).setLandowners(true);  System.out.println("地主牌: " + pokers.get(s));  /*根据num生成Player对象*/  for (int j = 0; j < num; j++) {   /*玩家的牌值集合*/   LinkedList<Integer> grades = new LinkedList<>();   /*玩家的手牌集合*/   ArrayList<Poker> playerPokers = new ArrayList<Poker>();   /*根据玩家个数分配玩家牌*/   for (int z = j; z < pokers.size(); z = z + num) {    playerPokers.add(pokers.get(z));    grades.add(pokers.get(z).getGrade());    players.get(j).setPokers(playerPokers);    players.get(j).setGrades(grades);   }   /*根据玩家牌中的地主牌设置玩家是否地主*/   for (Poker p : players.get(j).getPokers()) {    if (p.isLandowners() == true) {     players.get(j).setLandower(true);    }   }   /*根据玩家的牌值集合生成数组*/   Integer[] gs = new Integer[players.get(j).getGrades().size()];   grades.toArray(gs);   /*排序数组，由低到高*/   Arrays.sort(gs);   /*排序后的玩家牌*/   ArrayList<Poker> newPokers = new ArrayList<>();   for (int g = 0; g < gs.length; g++) {    Poker p = map.get(gs[g]);    newPokers.add(p);   }   players.get(j).setNewPokers(newPokers);   System.out.println("玩家" + (j + 1) + ": " + players.get(j).getNewPokers() + " 是否地主：" + players.get(j).isLandower());  }  System.out.print("底牌为： ");  for (Poker p : BottomPokers) {   System.out.print(p + " ");  } }

效果如下：