void set_turbo_speed(double speed) { save_turbo_speed(speed); if(display::get_singleton()) { display::get_singleton()->set_turbo_speed(speed); } }
void set_turbo_speed(double speed) { save_turbo_speed(speed); if(disp != NULL) { disp->set_turbo_speed(speed); } }
void set_turbo_speed(display& disp, double speed) { save_turbo_speed(speed); disp.set_turbo_speed(speed); }