Method playBackground

Source/Node/AudioSource.cpp:137–169

}

bool AudioSource::playBackground() {
	AssertIf(_flags.isOn(Node::Cleanup), "can not operate on an invalid AudioSource");
	if (_handle != 0 && SharedAudio.isVoicePlaying(_handle)) {
		return false;
	}
	_is3D = false;
	if (auto audioFile = SharedAudioCache.load(_filename)) {
		uint32_t busHandle = _bus ? _bus->getHandle() : 0;
		_pan = 0.0f;
		auto soloud = SharedAudio.getSoLoud();
		_handle = soloud->playBackground(*audioFile->getSource(), _volume, false, busHandle);
		soloud->setProtectVoice(_handle, true);
		if (_playSpeed != 1.0f) {
			soloud->setRelativePlaySpeed(_handle, _playSpeed);
		}
		if (_loopStartTime > 0.0) {
			soloud->setLoopPoint(_handle, _loopStartTime);
		}
		_protected = true;
		WRef<AudioSource> self(this);
		SharedAudio.addRef(_handle, audioFile, [self](uint32_t handle) {
			if (self && self->_handle == handle) {
				self->_handle = 0;
				self->emit("AudioEnd"sv, handle);
				if (self->_autoRemove) {
					self->removeFromParent();
				}
			}
		});
		return true;
	}
	return false;
}

bool AudioSource::play(double delayTime) {
	AssertIf(_flags.isOn(Node::Cleanup), "can not operate on an invalid AudioSource");