给我写一个宝可梦游戏的c++代码

以下是一个简单的宝可梦游戏的C++代码示例：

#include <iostream>
#include <string>
#include <vector>
#include <ctime>
using namespace std;

class Pokemon {
private:
    string name;
    int hp;
    int attack;
    int defense;

public:
    Pokemon(string n, int h, int a, int d) {
        name = n;
        hp = h;
        attack = a;
        defense = d;
    }

    void attackPokemon(Pokemon& other) {
        int damage = (int)(((2.0 * this->attack / other.defense) + 2) * (rand() % 16) + 1);
        other.hp -= damage;
        cout << this->name << " attacked " << other.name << " and dealt " << damage << " damage!" << endl;
    }

    bool isAlive() {
        return hp > 0;
    }

    friend ostream& operator<<(ostream& os, const Pokemon& p) {
        os << p.name << " [HP: " << p.hp << ", Attack: " << p.attack << ", Defense: " << p.defense << "]";
        return os;
    }
};

int main() {
    srand(time(nullptr));

    vector<Pokemon> pokemonList;
    pokemonList.push_back(Pokemon("Pikachu", 35, 55, 40));
    pokemonList.push_back(Pokemon("Charmander", 39, 52, 43));
    pokemonList.push_back(Pokemon("Squirtle", 44, 48, 65));
    pokemonList.push_back(Pokemon("Bulbasaur", 45, 49, 49));

    cout << "Welcome to the Pokemon game!" << endl;
    cout << "Choose your Pokemon: " << endl;
    for (int i = 0; i < pokemonList.size(); i++) {
        cout << i + 1 << ". " << pokemonList[i] << endl;
    }

    int playerChoice;
    cin >> playerChoice;
    Pokemon playerPokemon = pokemonList[playerChoice - 1];
    cout << "You have chosen " << playerPokemon << endl;

    Pokemon opponentPokemon = pokemonList[rand() % pokemonList.size()];
    cout << "The opponent has chosen " << opponentPokemon << endl;

    while (playerPokemon.isAlive() && opponentPokemon.isAlive()) {
        playerPokemon.attackPokemon(opponentPokemon);
        if (opponentPokemon.isAlive()) {
            opponentPokemon.attackPokemon(playerPokemon);
        }
    }

    if (playerPokemon.isAlive()) {
        cout << "Congratulations, you won!" << endl;
    } else {
        cout << "Sorry, you lost!" << endl;
    }

    return 0;
}

这个代码实现了一个简单的宝可梦对战游戏。玩家可以从四个可选的宝可梦中选择一个，然后与随机选择的对手宝可梦进行战斗。每个宝可梦有自己的属性，包括名称、生命值、攻击力和防御力。在每个回合中，玩家和对手都可以攻击对方，造成伤害。当一个宝可梦的生命值降至零以下时，它就会死亡。最终，如果玩家的宝可梦存活了下来，他就赢了游戏。