Method executeStoredEffectsSSG

BambooTracker/playback.cpp:976–1091

}

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

	// Read step beginning based effects
	auto& stepBeginBasedEffs = effOnStepBeginMem_[SoundSource::SSG].at(uch);
	for (const auto& eff : stepBeginBasedEffs) {
		switch (eff.type) {
		case EffectType::NoteDelay:
			ntDlyCntSSG_.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::SSG].at(uch);
		for (const auto& eff : keyOnBasedEffs) {
			switch (eff.type) {
			case EffectType::Arpeggio:
				opnaCtrl_->setArpeggioEffectSSG(ch, eff.value >> 4, eff.value & 0x0f);
				break;
			case EffectType::PortamentoUp:
				opnaCtrl_->setPortamentoEffectSSG(ch, eff.value);
				break;
			case EffectType::PortamentoDown:
				opnaCtrl_->setPortamentoEffectSSG(ch, -eff.value);
				break;
			case EffectType::TonePortamento:
				opnaCtrl_->setPortamentoEffectSSG(ch, eff.value, true);
				break;
			case EffectType::Vibrato:
				opnaCtrl_->setVibratoEffectSSG(ch, eff.value >> 4, eff.value & 0x0f);
				break;
			case EffectType::Tremolo:
				opnaCtrl_->setTremoloEffectSSG(ch, eff.value >> 4, eff.value & 0x0f);
				break;
			case EffectType::VolumeSlide:
			{
				int hi = eff.value >> 4;
				int low = eff.value & 0x0f;
				if (hi && !low) opnaCtrl_->setVolumeSlideSSG(ch, hi, true);	// Slide up
				else if (!hi) opnaCtrl_->setVolumeSlideSSG(ch, low, false);	// Slide down
				break;
			}
			case EffectType::Detune:
				opnaCtrl_->setDetuneSSG(ch, eff.value - 0x80);
				break;
			case EffectType::FineDetune:
				opnaCtrl_->setFineDetuneSSG(ch, eff.value - 0x80);
				break;
			case EffectType::NoteSlideUp:
				opnaCtrl_->setNoteSlideSSG(ch, eff.value >> 4, eff.value & 0x0f);