Note.ms

//石头剪刀布
#include <iostream>
#include <cstdlib>
#include <ctime>
#include <string>

using namespace std;

string getChoiceName(int choice) {
    switch(choice) {
        case 1: return "石头";
        case 2: return "剪刀";
        case 3: return "布";
        default: return "";
    }
}

int getComputerChoice() {
    srand(time(0));
    return rand() % 3 + 1;
}

int determineWinner(int p1, int p2) {
    if (p1 == p2) return 0;
    if ((p1 == 1 && p2 == 2) || (p1 == 2 && p2 == 3) || (p1 == 3 && p2 == 1)) {
        return 1;
    }
    return 2;
}

int main() {
    int gameMode;
    int player1Choice, player2Choice;
    int p1Score = 0, p2Score = 0;
    char playAgain;
    
    cout << "===== 石头剪刀布游戏 =====\n";
    cout << "请选择游戏模式：\n";
    cout << "1. 双人对战\n";
    cout << "2. 人机对战\n";
    cout << "输入选择(1/2)：";
    cin >> gameMode;
    
    while (gameMode != 1 && gameMode != 2) {
        cout << "无效选择，请重新输入(1/2)：";
        cin >> gameMode;
    }
    
    do {
        cout << "\n===== 新一局 =====\n";
        cout << "选择规则：1=石头，2=剪刀，3=布\n";
        
        cout << "玩家1，请输入你的选择(1-3)：";
        cin >> player1Choice;
        while (player1Choice < 1 || player1Choice > 3) {
            cout << "无效选择，请输入1-3之间的数字：";
            cin >> player1Choice;
        }
        
        if (gameMode == 1) {
            cout << "玩家2，请输入你的选择(1-3)：";
            cin >> player2Choice;
            while (player2Choice < 1 || player2Choice > 3) {
                cout << "无效选择，请输入1-3之间的数字：";
                cin >> player2Choice;
            }
            cout << "玩家2选择了：" << getChoiceName(player2Choice) << "\n";
        } else {
            player2Choice = getComputerChoice();
            cout << "电脑选择了：" << getChoiceName(player2Choice) << "\n";
        }
        
        cout << "玩家1选择了：" << getChoiceName(player1Choice) << "\n";
        
        int result = determineWinner(player1Choice, player2Choice);
        if (result == 0) {
            cout << "本局平局！\n";
        } else if (result == 1) {
            cout << "玩家1获胜！\n";
            p1Score++;
        } else {
            if (gameMode == 1) {
                cout << "玩家2获胜！\n";
            } else {
                cout << "电脑获胜！\n";
            }
            p2Score++;
        }
        
        cout << "\n当前比分：\n";
        cout << "玩家1：" << p1Score << " 分\n";
        if (gameMode == 1) {
            cout << "玩家2：" << p2Score << " 分\n";
        } else {
            cout << "电脑：" << p2Score << " 分\n";
        }
        
        cout << "\n是否继续游戏？(y/n)：";
        cin >> playAgain;
        while (playAgain != 'y' && playAgain != 'Y' && playAgain != 'n' && playAgain != 'N') {
            cout << "无效输入，请输入y/n：";
            cin >> playAgain;
        }
        
    } while (playAgain == 'y' || playAgain == 'Y');
    
    cout << "\n===== 游戏结束 =====\n";
    cout << "最终比分：\n";
    cout << "玩家1：" << p1Score << " 分\n";
    if (gameMode == 1) {
        cout << "玩家2：" << p2Score << " 分\n";
    } else {
        cout << "电脑：" << p2Score << " 分\n";
    }
    
    if (p1Score > p2Score) {
        cout << "恭喜玩家1获得最终胜利！\n";
    } else if (p2Score > p1Score) {
        if (gameMode == 1) {
            cout << "恭喜玩家2获得最终胜利！\n";
        } else {
            cout << "电脑获得最终胜利！\n";
        }
    } else {
        cout << "最终平局！\n";
    }
    
    return 0;
}

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