使用 While 循环实现游戏结果：回合制决斗游戏

Question

背景
我正在针对计算机制作一款回合制决斗游戏。现在，我正在尝试让游戏的准系统在没有玩家输入的情况下运行。在每一轮之后（玩家或计算机的一个动作）可能会发生四种可能性之一：

玩家生活和电脑生活
玩家存活，电脑死亡
玩家死亡，电脑存活
玩家死亡和计算机死亡（例如：玩家的攻击也会伤害玩家。还没有做任何事情）

问题
当可能性 2、3 或 4 发生时，我不知道如何让程序停止。现在，整个事情都在运行，播放器和计算机死机了，即使播放器应该使用我当前的代码也是如此。

代码
这是我当前工作的一个最低限度的工作示例。我知道我在做一些愚蠢的事情，但我无法确定它。任何 suggestions/pointers 将不胜感激！

#include <iostream>

class Player
{
private:
    int m_hp {};
    int m_action {};

public:

    Player(int hp = 5): m_hp{hp} 
    {

    }

    int attack(const int& attackDamage)
    {
        return attackDamage;
    }

    int getHP() const // const because getHP shouldn't alter hp
    {
        return m_hp;
    }

    void takeHP(int damage)
    {
        m_hp = m_hp - damage;
    }

    void giveHP(int healing)
    {
        m_hp = m_hp + healing;
    }


};



class Computer
{
private:
    int m_hp {};
public:

    Computer(int hp = 5): m_hp{hp}
    {

    }

    int attack(const int& attackDamage)
    {
        return attackDamage;
    }

    int getHP() const // const because getHP shouldn't alter hp
    {
        return m_hp;
    }

    void takeHP(int damage)
    {
        m_hp = m_hp - damage;
    }

    void giveHP(int healing)
    {
        m_hp = m_hp + healing;
    }
 

};





int healthCheck(Player& player, Computer& computer)
{

    if (player.getHP() > 0 && computer.getHP() > 0)
    {
        return 1;
    }
    else if (player.getHP() > 0 && computer.getHP() <= 0)
    {
        return 2;
    }
    else if (player.getHP() <= 0 && computer.getHP() > 0)
    {
        return 3;
    }
    else if (player.getHP() <= 0 && computer.getHP() <= 0)
    {
        return 4;
    }
    else
    {
        return 0;
    }

}

int gameStatus(int healthCheck, Player& player, Computer& computer)
{
    switch(healthCheck)
    {
        case 1:
            std::cout << "The battle continues." << "\n";
            std::cout << "Player HP: " << player.getHP() << "\n";
            std::cout << "Computer HP: " << computer.getHP() << "\n";
            return 1;
        break;
        case 2:
            std::cout << "The monster has been slain";
            // add looting function here in future 
            // Will add money to player object here with addmoney()
            return 2;
        break;
        case 3:
            std::cout << "The player has been slain";
            return 3;
        break;
        case 4:
            std::cout << "Both duelers have been slain";
            return 4;
        break;

        default:
            std::cout << "error: received an int not 1,2,3,4";
            return 5;
        break;
    }

}

void playerTurn(Player& player, Computer& computer)
{
    computer.takeHP(1);

}

void computerTurn(Player& player, Computer& computer)
{
    player.takeHP(1);
}

int main()
{
    // initialize player and computer
    Player player {};
    Computer computer {};

    int gameCondition{1};

    // game should continue while the player is still alive
    while(gameStatus(gameCondition, player, computer) == 1)
    {
        playerTurn(player, computer);
        // attempt at checking the game status after each turn
        gameCondition = healthCheck(player,computer); 
        gameStatus(gameCondition, player, computer);

        computerTurn(player, computer);
        gameCondition = healthCheck(player,computer);
        gameStatus(gameCondition, player, computer);
    }

    std::cout << "The battle is over" << "\n";


    return 0;
}

Answer 1

你只测试循环顶部的状态，

如果您想立即退出，请执行此操作

   // game should continue while the player is still alive
    while(gameStatus(gameCondition, player, computer) == 1)
    {
        playerTurn(player, computer);
        // attempt at checking the game status after each turn
        gameCondition = healthCheck(player,computer); 
        if(gameStatus(gameCondition, player, computer) != 1)  <<<<=====
           break;

        computerTurn(player, computer);
        gameCondition = healthCheck(player,computer);
        // test not needed here since its tested at the start of the loop
        gameStatus(gameCondition, player, computer);
    }

使用 While 循环实现游戏结果：回合制决斗游戏

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