import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.Scanner;
public class Main {
static int playScore = 0;// 玩家积分
static int otherScore = 0;// 对方（电脑）积分
public static void playScoreUP(){
playScore += 1;
}
public static void otherScoreUP(){
otherScore += 1;
}
public static void main(String[] args) {
int times = 0;// 对战次数
String[] figure = { "锤头", "剪刀", "布" };
Random r = new Random();
Scanner sc = new Scanner(System.in);
System.out.println("---------------------欢迎进入游戏世界---------------------");
System.out.println();
System.out.println("\t\t********************************");
System.out.println("\t\t**欢迎来到人机猜拳大战小游戏 **");
System.out.println("\t\t**出拳规则: 0.石头 1.剪刀 2.布**");
System.out.println("\t\t**赛制：1.三局两胜 2.五局三胜 **");
System.out.println("\t\t********************************");
System.out.println();
System.out.println("请选择对方角色（1：刘备 2：孙权 3：曹操）：");
int num = sc.nextInt();
String otherName = null;// 对方角色
switch (num) {// 通过输入的值判断对方的角色
case 1:
otherName = "刘备";
break;
case 2:
otherName = "孙权";
break;
case 3:
otherName = "曹操";
break;
default:
System.out.println("输入有误，请重新开始");
System.exit(0);
}
System.out.print("请输入你的姓名：");
String playName = sc.next();// 玩家角色
System.out.println(playName + " VS " + otherName );
System.out.println();
System.out.print("是否开始游戏？（y/n）");
String choose = sc.next();
String chooseNext = "n";
do {
if ("y".equals(choose)) {// 开始游戏
System.out.print("请选择游戏赛制（三局两胜输入1 or 五局三胜输入2）:");
int saizhi = sc.nextInt();
switch (saizhi) {// 通过输入的值判断
case 1:
VS3 vs3 = new VS3();
vs3.crGuessingGame(sc);
times++;// 对战次数＋1
break;
case 2:
VS5 vs5 = new VS5();
vs5.crGuessingGame(sc);
times++;// 对战次数＋1
break;
default:
System.out.println("输入有误，请重新开始");
System.exit(0);
}
System.out.print("\n是否开始下一轮（y/n）:");
chooseNext = sc.next();
} else if ("n".equals(choose)) {// 一开始就没启动游戏，直接结束
break;
}
} while ("y".equals(chooseNext));// 输入y时，继续下一轮
System.out.println("---------------------------------------------------------");
System.out.println(playName + " VS " + otherName + "对战");
System.out.println("对战次数：" + times);
System.out.println();
System.out.println("姓名\t得分");
System.out.println(playName + "\t" + playScore);
System.out.println(otherName + "\t" + otherScore);
sc.close();
}
}
//石头剪刀布猜拳游戏，三局两胜
class VS3 {
// 用于存放猜拳结果
private static List<String> gameResult;
public static void crGuessingGame(Scanner sc) {
gameResult = new ArrayList<String>();
// 存储结果集
char[] finger = { '锤', '剪', '布' };
// 用于接收每一次的猜拳结果
String result;
// 用于计算机猜拳
Random random = new Random();
// 记录计算机获胜次数
int computerWinNumber = 0;
// 计算玩家获胜次数
int playerWinNumber = 0;
// 记录猜拳第几轮
int i = 0;
// 循环出拳
while (true) {
System.out.println("第" + (i + 1) + "轮，请出拳：");
// 计算机生成的随机数
int computerGet = random.nextInt(3);
// 用户输入的数
int playerInput = sc.nextInt();
if(playerInput !=0 && playerInput !=1 && playerInput !=2) {
System.out.println("输入错误，程序退出。请重新运行程序！");
System.exit(0);
}
// 记录猜拳结果
result = finger[computerGet] + "," + finger[playerInput];
// 将结果放入集合中
gameResult.add(result);
switch (computerGet) {
case 0:
if (playerInput == 1)
computerWinNumber++;
if (playerInput == 2)
playerWinNumber++;
break;
case 1:
if (playerInput == 2)
computerWinNumber++;
if (playerInput == 0)
playerWinNumber++;
break;
case 2:
if (playerInput == 0)
computerWinNumber++;
if (playerInput == 1)
playerWinNumber++;
break;
default:
break;
}
// 记录游戏轮数
i++;
// 判断是否有人取得胜利
if (computerWinNumber == 2 || playerWinNumber == 2) {
break;
}
}
// 判断获胜者
if (computerWinNumber > playerWinNumber) {
System.out.println("电脑获胜！");
Main.otherScoreUP(); // 电脑积分＋1
} else {
System.out.println("恭喜你获胜！");
Main.playScoreUP(); //玩家积分＋1
}
// 输出猜拳结果
System.out.println("具体结果如下：");
System.out.println("电脑，用户");
for (String results : gameResult) {
System.out.println("{ " + results + " }");
}
}
}
//石头剪刀布猜拳游戏，五局三胜
class VS5 {
// 用于存放猜拳结果
private static List<String> gameResult;
public static void crGuessingGame(Scanner sc) {
gameResult = new ArrayList<String>();
// 存储结果集
char[] finger = { '锤', '剪', '布' };
// 用于接收每一次的猜拳结果
String result;
// 用于计算机猜拳
Random random = new Random();
// 记录计算机获胜次数
int computerWinNumber = 0;
// 计算玩家获胜次数
int playerWinNumber = 0;
// 记录猜拳第几轮
int i = 0;
// 循环出拳
while (true) {
System.out.println("第" + (i + 1) + "轮，请出拳：");
// 计算机生成的随机数
int computerGet = random.nextInt(3);
// 用户输入的数
int playerInput = sc.nextInt();
if(playerInput !=0 && playerInput !=1 && playerInput !=2) {
System.out.println("输入错误，程序退出。请重新运行程序！");
System.exit(0);
}
// 记录猜拳结果
result = finger[computerGet] + "," + finger[playerInput];
// 将结果放入集合中
gameResult.add(result);
switch (computerGet) {
case 0:
if (playerInput == 1)
computerWinNumber++;
if (playerInput == 2)
playerWinNumber++;
break;
case 1:
if (playerInput == 2)
computerWinNumber++;
if (playerInput == 0)
playerWinNumber++;
break;
case 2:
if (playerInput == 0)
computerWinNumber++;
if (playerInput == 1)
playerWinNumber++;
break;
default:
break;
}
// 记录游戏轮数
i++;
// 判断是否有人取得胜利
if (computerWinNumber == 3 || playerWinNumber == 3) {
break;
}
}
// 判断获胜者
if (computerWinNumber > playerWinNumber) {
System.out.println("电脑获胜！");
Main.otherScoreUP(); // 电脑积分＋1
} else {
System.out.println("恭喜你获胜！");
Main.playScoreUP(); //玩家积分＋1
}
// 输出猜拳结果
System.out.println("具体结果如下：");
System.out.println("电脑，用户");
for (String results : gameResult) {
System.out.println("{ " + results + " }");
}
}
}
