Method onStart

examples/sound_effects/SoundEffects.cpp:148–154

    }

    void onStart() override
    {
        // Synchronize listener audio position with graphical position
        sf::Listener::setPosition({m_listener.getPosition().x, m_listener.getPosition().y, 0.f});

        m_music.play();
    }

    void onStop() override
    {