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这篇文章主要讲解了java如何实现斗地主游戏,内容清晰明了,对此有兴趣的小伙伴可以学习一下,相信大家阅读完之后会有帮助。
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:
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