我有一个关于我的Facade模式的单独实现的快速问题，只是为了确保我对它的理解是正确的。 我有一门课叫Car，它是一个发动机和灯光的门面。 另外，我有一个驱动程序类，它可以为不同类型的汽车调用方法。 我的代码是否符合正确实现facade模式的要求？

#include <iostream>
#include <memory>

class Engine
{
public:
    void turnOn()
    {
        std::cout << "Engine turned on. \n";
    }
};

class Lights
{
public:
    void turnOn()
    {
        std::cout << "Lights turned on. \n";
    }
};

class Car // Facade for Engine and Lights
{
private:
    std::shared_ptr<Engine> m_engine;
    std::shared_ptr<Lights> m_lights;
public:
    Car(std::shared_ptr<Engine> engine, std::shared_ptr<Lights> lights) : m_engine{ engine }, m_lights{ lights } {}
    void turnCarOn()
    {
        std::cout << "Turning car on... \n";
        m_engine->turnOn();
        m_lights->turnOn();
    }
};

class Driver // Facade for Car
{
private:
    std::shared_ptr<Car> m_car;
public:
    Driver(std::shared_ptr<Car> car) : m_car{ car } {}
    void turnCarOn()
    {
        std::cout << "Driver presses some buttons... \n";
        m_car->turnCarOn();
    }
};

int main()
{
    std::shared_ptr<Engine> engine = std::make_shared<Engine>();
    std::shared_ptr<Lights> lights = std::make_shared<Lights>();
    std::shared_ptr<Car> car = std::make_shared<Car>(engine, lights);
    std::shared_ptr<Driver> driver = std::make_shared<Driver>(car);
    driver->turnCarOn();
}