斗地主是全国范围内的一种桌面游戏，尽管全国各种类型，但大同小异，今天我们先来实现一下斗地主中的发牌功能，为了程序的可读性以及可拓展性，此次我们使用面向对象的方法来实现此功能。
首先，斗地主要求有扑克和玩家才能开始游戏，所以这里我们首先要创建一个扑克牌实体类和一个玩家实体类，具体代码如下：
首先是Poker类，含点数，花色和排序属性，大小王之后额外添加，这里我们必须实现一个Comparable接口，方便之后进行排序：
public class Poker implements Comparable<Poker>{
private String flower;
private String pointer;
private int sort;
public Poker() {
}
public Poker(String flower, String pointer, int sort) {
super();
this.flower = flower;
this.pointer = pointer;
this.sort = sort;
}
public String getFlower() {
return flower;
}
public void setFlower(String flower) {
this.flower = flower;
}
public String getPointer() {
return pointer;
}
public void setPointer(String pointer) {
this.pointer = pointer;
}
public int getSort() {
return sort;
}
public void setSort(int sort) {
this.sort = sort;
}
@Override
public String toString() {
return flower +"-" + pointer;
}
@Override
public int compareTo(Poker a) {
return this.getSort() - a.getSort();
}
}然后就是Player类，这里我们定义属性有id，玩家名字以及玩家手牌和是否地主：
import java.util.ArrayList;
public class Player {
private int id;
private String name;
private ArrayList<Poker> pokers = new ArrayList<>();
private boolean boss;
public Player() {
}
public Player(int id, String name) {
super();
this.id = id;
this.name = name;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public ArrayList<Poker> getPokers() {
return pokers;
}
public void setPokers(ArrayList<Poker> pokers) {
this.pokers = pokers;
}
public boolean isBoss() {
return boss;
}
public void setBoss(boolean boss) {
this.boss = boss;
}
}实体类建完之后，我们就要开始实现功能了，首先我们将要实现的功能简单叙述一下，首先我们要求有一副54张的完整牌，然后洗牌（此处我们用Collections里的静态shuffle方法实现），然后开始按洗好的牌发牌51张，发完随机地主，将剩余的三张牌给地主，并将三名玩家的牌均按大小显示出来。
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Random;
public class PokerGame {
static List<Player> players;
static ArrayList<Poker> list = new ArrayList<>();
static String[] flowers = {"梅花","黑桃","方块","红桃"};
static String[] pointers = {"3","4","5","6","7","8","9","10","J","Q","K","A","2"};
int bossIndex;
static{
for(int i = 0;i < flowers.length;i++){
for(int j = 0;j < pointers.length;j++){
Poker p = new Poker(flowers[i],pointers[j],j);
list.add(p);
}
}
list.add(new Poker("小","王",13));
list.add(new Poker("大","王",14));
players = Arrays.asList(
new Player(1,"胡灿"),
new Player(2,"戴豪杰"),
new Player(3,"马涛")
);
}
public void pushBoss(){
Random r = new Random();
bossIndex = r.nextInt(players.size());
players.get(bossIndex).setBoss(true);
}
public void XiPai(){
Collections.shuffle(list);
}
public void FaPai(){
for(int i = 0;i < 51;i+=3){
players.get(0).getPokers().add(list.get(i));
players.get(1).getPokers().add(list.get(i+1));
players.get(2).getPokers().add(list.get(i+2));
}
for(int j = 51;j < 54;j++){
players.get(bossIndex).getPokers().add(list.get(j));
}
}
public void PaiXu(){
Collections.sort(players.get(0).getPokers());
Collections.sort(players.get(1).getPokers());
Collections.sort(players.get(2).getPokers());
}
public void start(){
pushBoss();
XiPai();
FaPai();
PaiXu();
for(Player p:players){
System.out.println(p.getPokers());
}
}
}下面我们来看看具体实现：
public class Test {
public static void main(String[] args) {
new PokerGame().start();
}
}结果如下：
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持编程网。
