Java实现模拟斗地主洗牌发牌
按照斗地主的规则，完成洗牌发牌看牌的动作。最终结果预计为：
具体规则：
1.组装54张扑克牌
2.将54张扑克牌顺序打乱
3.三个玩家参与游戏，三人交替摸牌，每人17张，最后三张做底牌
4.查看三人手中各自的牌（按牌的大小排序）、底牌
实现代码步骤：
1.首先，要修改java文件编码，由GBK修改为UTF-8，因为默认的字符编码GBK没有梅花、方片、黑桃、红桃(♠♥♦♣)等特殊字符。
2.使用双列Map(HashMap)集合，完成一个数字与字符串纸牌的对应关系（相当于一个字典）。
//准备花色
ArrayList color = new ArrayList();
color.add("♠");
color.add("♥");
color.add("♦");
color.add("♣");
//准备数字
ArrayList number = new ArrayList();
Collections.addAll(number,"3","4","5","6","7","8","9","10","J","Q","K","A","2");
//定义一个map集合：用来将数字与每一张牌进行对应
HashMap map = new HashMap();
int index = 0;
for (String thisNumber : number) {
for (String thisColor : color) {
map.put(index++, thisColor+thisNumber);
}
}
//加入大小王
map.put(index++, "小王");
map.put(index++, "大王"); 3.洗牌，通过数字完成洗牌发牌
//一副54张的牌 ArrayList里边为0-53的数的新牌
ArrayList cards = new ArrayList();
for (int i = 0; i <= 53; i++) {
cards.add(i);
}
//洗牌
Collections.shuffle(cards); 4.发牌，将每个人以及底牌设计为ArrayList
//创建三个玩家和底牌
ArrayList iPlayer = new ArrayList();
ArrayList iPlayer2 = new ArrayList();
ArrayList iPlayer3 = new ArrayList();
ArrayList itCards = new ArrayList();
//遍历这副洗好的牌，遍历过程中，将牌发到三个玩家和底牌中
for (int i = 0; i < cards.size(); i++) {
if(i>=51) {
iCards.add(cards.get(i));
} else {
if(i%3==0) {
iPlayer.add(cards.get(i));
}else if(i%3==1) {
iPlayer2.add(cards.get(i));
}else {
iPlayer3.add(cards.get(i));
}
}
}
5.看牌，通过Map集合找到对应的字符展示，通过查询纸牌与数字对应关系，由数字转成纸牌字符串再进行展示。
//对每个人手中的牌排序
Collections.sort(iPlayer);
Collections.sort(iPlayer2);
Collections.sort(iPlayer3);
//对应数字形式的每个人手中的牌，定义字符串形式的牌
ArrayList sPlayer = new ArrayList();
ArrayList sPlayer2 = new ArrayList();
ArrayList sPlayer3 = new ArrayList();
ArrayList sCards = new ArrayList();
for (Integer key : iPlayer) {
sPlayer.add(map.get(key));
}
for (Integer key : iPlayer2) {
sPlayer2.add(map.get(key));
}
for (Integer key : iPlayer3) {
sPlayer3.add(map.get(key));
}
for (Integer key : iCards) {
sCards.add(map.get(key));
}
//看牌
System.out.println(sPlayer);
System.out.println(sPlayer2);
System.out.println(sPlayer3);
System.out.println(sCards);
}
} 完整代码为：
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
/*
* 斗地主洗牌发牌排序
*/
public class Poker {
public static void main(String[] args) {
//准备花色
ArrayList color = new ArrayList();
color.add("♠");
color.add("♥");
color.add("♦");
color.add("♣");
//准备数字
ArrayList number = new ArrayList();
Collections.addAll(number,"3","4","5","6","7","8","9","10","J","Q","K","A","2");
//定义一个map集合：用来将数字与每一张牌进行对应
HashMap map = new HashMap();
int index = 0;
for (String thisNumber : number) {
for (String thisColor : color) {
map.put(index++, thisColor+thisNumber);
}
}
//加入大小王
map.put(index++, "小王");
map.put(index++, "大王");
//一副54张的牌 ArrayList里边为0-53的数的新牌
ArrayList cards = new ArrayList();
for (int i = 0; i <= 53; i++) {
cards.add(i);
}
//洗牌
Collections.shuffle(cards);
//创建三个玩家和底牌
ArrayList iPlayer = new ArrayList();
ArrayList iPlayer2 = new ArrayList();
ArrayList iPlayer3 = new ArrayList();
ArrayList itCards = new ArrayList();
//遍历这副洗好的牌，遍历过程中，将牌发到三个玩家和底牌中
for (int i = 0; i < cards.size(); i++) {
if(i>=51) {
itCards.add(cards.get(i));
} else {
if(i%3==0) {
iPlayer.add(cards.get(i));
}else if(i%3==1) {
iPlayer2.add(cards.get(i));
}else {
iPlayer3.add(cards.get(i));
}
}
}
//对每个人手中的牌排序
Collections.sort(iPlayer);
Collections.sort(iPlayer2);
Collections.sort(iPlayer3);
//对应数字形式的每个人手中的牌，定义字符串形式的牌
ArrayList sPlayer = new ArrayList();
ArrayList sPlayer2 = new ArrayList();
ArrayList sPlayer3 = new ArrayList();
ArrayList sCards = new ArrayList();
for (Integer key : iPlayer) {
sPlayer.add(map.get(key));
}
for (Integer key : iPlayer2) {
sPlayer2.add(map.get(key));
}
for (Integer key : iPlayer3) {
sPlayer3.add(map.get(key));
}
for (Integer key : itCards) {
sCards.add(map.get(key));
}
//看牌
System.out.println("玩家一"+sPlayer);
System.out.println("玩家二"+sPlayer2);
System.out.println("玩家三"+sPlayer3);
System.out.println("底牌"+sCards);
}
} 运行结果为：
