PokerCard.java
package com.xiexie.pokerCard;
import java.util.Arrays;
import java.util.List;
/**
* 扑克牌类型
* created by xiexie on 2017/2/25
*
*/
public class PokerCard implements Comparable<PokerCard> {
private String cardSuit;// 扑克牌的花色
private String cardPoints;// 扑克牌的点数
public PokerCard(String cardSuit, String cardPoints) {
this.cardSuit = cardSuit;
this.cardPoints = cardPoints;
}
public String getCardSuit() {
return cardSuit;
}
public String getCardPoints() {
return cardPoints;
}
public String getInfo() {
return cardSuit + cardPoints;
}
@Override
public int compareTo(PokerCard o) {
final String[] cardPointsArr = { "A", "K", "Q", "J", "10", "9", "8",
"7", "6", "5", "4", "3", "2" };
final String[] cardSuitsArr = { "黑桃", "红桃", "梅花", "方片" };
List<String> cardPointsList = Arrays.asList(cardPointsArr);
List<String> cardSuitsList = Arrays.asList(cardSuitsArr);
int thisPointIndex = cardPointsList.indexOf(cardPoints);
int comparaPointIndex = cardPointsList.indexOf(o.cardPoints);
if (thisPointIndex == comparaPointIndex) {
int thisSuitIndex = cardSuitsList.indexOf(cardSuit);
int comparaSuitIndex = cardSuitsList.indexOf(o.cardSuit);
return thisSuitIndex - comparaSuitIndex;
} else {
return thisPointIndex - comparaPointIndex;
}
}
}
Player.java
package com.xiexie.pokerCard;
import java.util.ArrayList;
import java.util.List;
/**
* 玩家类型
* created by xiexie on 2017/2/25
*
*/
public class Player {
private int ID ;
private String name ;
private List<PokerCard> handCards;//这里用List不用Set是因为Set是无序的
public Player(int ID,String name) {
this.ID = ID ;
this.name = name ;
this.handCards = new ArrayList<PokerCard>();
}
public List<PokerCard> getHandCards() {
return handCards;
}
public void setHandCards(List<PokerCard> handCards) {
this.handCards = handCards;
}
public int getID() {
return ID;
}
public String getName() {
return name;
}
}
InitialPlayCard.java
package com.xiexie.pokerCard;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Scanner;
/**
* 扑克牌“洗牌”、“发牌”、“游戏”过程
* created by xiexie on 2017/2/25
*
*/
public class InitialPlayCard {
private final String[] cardSuits = { "黑桃", "红桃", "梅花", "方片" };// 黑桃、红桃、梅花、方片
private final String[] cardPoints = { "2", "3", "4", "5", "6", "7", "8",
"9", "10", "J", "Q", "K", "A" };// 2-10、J、Q、K、A
private List<PokerCard> pcs;//定义一副扑克牌对象
private List<Player> players;//定义一群玩家
private List<Player> playersNewList ;//存储调整手牌顺序后的玩家
private Scanner console;//定义一个输入流
public InitialPlayCard() {
pcs = new ArrayList<PokerCard>();
players = new ArrayList<Player>();
}
public static void main(String[] args) {
// 创建一副扑克牌
System.out.println("-----------------创建扑克牌-----------------");
InitialPlayCard initPC = new InitialPlayCard();
initPC.createPokerCards();// 创建扑克牌
System.out.println("-----------------扑克牌创建成功！-----------------");
initPC.showPokerCards();// 显示扑克牌
System.out.println("-----------------开始洗牌-----------------");
initPC.shuffleCard();// 洗牌
System.out.println("-----------------洗牌结束！-----------------");
System.out.println("-----------------创建玩家-----------------");
initPC.console = new Scanner(System.in);
for (int i = 1; i < 3; i++) {
System.out.println("请输入第" + i + "位玩家的ID和姓名：");
// 这里需要实现输入整数异常处理
int ID = initPC.checkInputID();
System.out.println("输入姓名：");
String name = initPC.console.next();
initPC.addPlayer(ID, name);
}
initPC.welcomePlayers();// 欢迎玩家
System.out.println("-----------------开始发牌-----------------");
initPC.dealCards();// 发牌
System.out.println("-----------------发牌结束-----------------");
System.out.println("-----------------开始游戏-----------------");
initPC.play();// 进行手牌比较大小
initPC.getWinner();// 得到冠军
System.out.println("玩家各自的手牌为：");
initPC.showHandCards();// 显示玩家手中的牌
//initPC.showOrderHandCards();//显示玩家排序后手中的牌
}
/**
* 创建一副扑克牌，花色和点数是固定的
*
* @return
*/
private void createPokerCards() {
for (int i = cardSuits.length - 1; i >= 0; i--) {
for (int j = 0; j < cardPoints.length; j++) {
pcs.add(new PokerCard(cardSuits[i], cardPoints[j]));
}
}
}
/**
*
* 显示扑克牌
*
* @return
*/
private void showPokerCards() {
StringBuilder sbd = new StringBuilder();
sbd.append("[");
for (PokerCard pc : pcs) {
sbd.append(pc.getInfo() + ",");
}
System.out.println("为：" + sbd.substring(0, sbd.length() - 1) + "]");
}
/**
*
* 洗牌，就是打乱List顺序
*
* @return
*/
private void shuffleCard() {
Collections.shuffle(pcs);
StringBuilder sbd = new StringBuilder();
sbd.append("[");
for (PokerCard pc : pcs) {
sbd.append(pc.getInfo() + ",");
}
//System.out.println("洗牌后为：" + sbd.substring(0, sbd.length() - 1) + "]");
}
/**
*
* 判断输入的ID，必须为int类型
* Scanner在发生InputMismatchException异常时，如果不作处理，后面的next会一直异常下去
* 有两个办法：1、将当前Scanner对象重写创建 例如console = new Scanner(System.in); 2、手动换行
* console.next();
*
* @return
*/
private int checkInputID() {
int inputID;
do {
System.out.println("输入ID：");
try {
inputID = console.nextInt();
} catch (Exception e) {
System.out.println("请输入整数类型的ID！");
inputID = -1;
// console = new Scanner(System.in);
console.next();
}
} while (inputID == -1);
return inputID;
}
/**
* 添加玩家
*
* @return
*/
private void addPlayer(int ID, String name) {
Player p = new Player(ID, name);
players.add(p);
}
/**
*
* 欢迎玩家
*
* @return
*/
private void welcomePlayers() {
for (Player p : players) {
System.out.println("----欢迎玩家:" + p.getName());
}
}
/**
* 发牌 从第一张开始，发给两名玩家，按照一人一张的方式，每人发两张 后面会调整手中牌的顺序，所以将刚发以后的牌 从这里返回
*/
private void dealCards() {
for (int i = 0; i < 2; i++) {
for (Player p : players) {
PokerCard pc = pcs.get(0);
p.getHandCards().add(pc);
System.out.println("----玩家:" + p.getName() + "-拿牌");
pcs.remove(0);// add一个，remove一个
}
}
}
/**
* 开始游戏
*/
private void play() {
playersNewList = new ArrayList<Player>();
for (Player p : players) {
Player playNew = new Player(p.getID(), p.getName());
List<PokerCard> pcNewList = new ArrayList<PokerCard>();
for (PokerCard pc : p.getHandCards()) {
pcNewList.add(pc);
}
playNew.setHandCards(pcNewList);
playersNewList.add(playNew);
}
for (Player p : playersNewList) {
Collections.sort(p.getHandCards());//PokerCard类实现了Comparable接口，并重写compareTo方法
System.out.println("玩家:" + p.getName() + "最大的手牌为："
+ p.getHandCards().get(0).getInfo());
}
}
/**
* 判断获胜者
*/
private void getWinner() {
List<PokerCard> maxCards = new ArrayList<PokerCard>();
for (Player p : playersNewList) {
maxCards.add(p.getHandCards().get(0));
}
Collections.sort(maxCards);
PokerCard maxCard = maxCards.get(0);
// System.out.println("最大的牌是："+maxCard.getInfo());
String winner = "";
for (Player p : playersNewList) {
if (p.getHandCards().contains(maxCard)) {
winner = p.getName();
break;
}
}
System.out.println("-----------------玩家：" + winner
+ "获胜！-----------------");
}
/**
* 显示玩家各自的手牌
*/
private void showHandCards() {
for (Player p : players) {
StringBuilder sbd = new StringBuilder();
sbd.append(p.getName() + ":[");
for (PokerCard pc : p.getHandCards()) {
sbd.append(pc.getInfo() + ",");
}
System.out.println(sbd.substring(0, sbd.length() - 1) + "]");
}
}
/**
* 显示玩家排序后各自的手牌
*/
private void showOrderHandCards() {
for (Player p : playersNewList) {
StringBuilder sbd = new StringBuilder();
sbd.append(p.getName() + ":[");
for (PokerCard pc : p.getHandCards()) {
sbd.append(pc.getInfo() + ",");
}
System.out.println(sbd.substring(0, sbd.length() - 1) + "]");
}
}
}
运行效果