Method executeStoredEffectsFM

BambooTracker/playback.cpp:783–929

}

void PlaybackManager::executeStoredEffectsFM(int ch)
{
	size_t uch = static_cast<size_t>(ch);
	bool isNoteDelay = false;

	// Read step beginning based effects
	auto& stepBeginBasedEffs = effOnStepBeginMem_[SoundSource::FM].at(uch);
	for (const auto& eff : stepBeginBasedEffs) {
		switch (eff.type) {
		case EffectType::NoteDelay:
			ntDlyCntFM_.at(uch) = eff.value;
			isNoteDelay = true;
			break;
		default:
			break;
		}
	}
	stepBeginBasedEffs.clear();

	// Read note on and step beginning based effects
	if (!isNoteDelay) {
		auto& keyOnBasedEffs = effOnKeyOnMem_[SoundSource::FM].at(uch);
		for (auto& eff : keyOnBasedEffs) {
			switch (eff.type) {
			case EffectType::Arpeggio:
				opnaCtrl_->setArpeggioEffectFM(ch, eff.value >> 4, eff.value & 0x0f);
				break;
			case EffectType::PortamentoUp:
				opnaCtrl_->setPortamentoEffectFM(ch, eff.value);
				break;
			case EffectType::PortamentoDown:
				opnaCtrl_->setPortamentoEffectFM(ch, -eff.value);
				break;
			case EffectType::TonePortamento:
				opnaCtrl_->setPortamentoEffectFM(ch, eff.value, true);
				break;
			case EffectType::Vibrato:
				opnaCtrl_->setVibratoEffectFM(ch, eff.value >> 4, eff.value & 0x0f);
				break;
			case EffectType::Tremolo:
				opnaCtrl_->setTremoloEffectFM(ch, eff.value >> 4, eff.value & 0x0f);
				break;
			case EffectType::Pan:
				if (-1 < eff.value && eff.value < 4) opnaCtrl_->setPanFM(ch, eff.value);
				break;
			case EffectType::VolumeSlide:
			{
				int hi = eff.value >> 4;
				int low = eff.value & 0x0f;
				if (hi && !low) opnaCtrl_->setVolumeSlideFM(ch, hi, true);	// Slide up
				else if (!hi) opnaCtrl_->setVolumeSlideFM(ch, low, false);	// Slide down
				break;
			}
			case EffectType::Detune:
				opnaCtrl_->setDetuneFM(ch, eff.value - 0x80);
				break;
			case EffectType::FineDetune:
				opnaCtrl_->setFineDetuneFM(ch, eff.value - 0x80);