int playSound(const std::string &name, bool loop,
float volume) {return 0;}
int playSoundAt(const std::string &name, bool loop,
float volume, v3f pos) {return 0;}
void stopSound(int sound) {}
int playSound(const std::string &name, bool loop,
float volume) {return 0;}
int playSoundAt(const std::string &name, bool loop,
float volume, v3f pos) {return 0;}
void stopSound(int sound) {}