Method executeADPCMStepEvents

BambooTracker/playback.cpp:629–684

}

void PlaybackManager::executeADPCMStepEvents(const Step& step, bool calledByNoteDelay)
{
	if (!calledByNoteDelay && !step.isEmptyNote()) clearADPCMDelayBeyondStepCounts();	// Except no key event

	// Set volume
	int vol = step.getVolume();
	if (step.hasVolume() && vol < bt_defs::NSTEP_ADPCM_VOLUME) {
		opnaCtrl_->setVolumeADPCM(vol);
	}

	// Set instrument
	if (step.hasInstrument()) {
		if (auto inst = instMan_.lock()->getInstrumentSharedPtr(step.getInstrumentNumber())) {
			if (inst->getType() == InstrumentType::ADPCM)
				opnaCtrl_->setInstrumentADPCM(std::dynamic_pointer_cast<InstrumentADPCM>(inst));
			else if (inst->getType() == InstrumentType::Drumkit)
				opnaCtrl_->setInstrumentDrumkit(std::dynamic_pointer_cast<InstrumentDrumkit>(inst));
		}
	}

	// Set effect
	executeStoredEffectsADPCM();

	// Set key
	int noteNum = step.getNoteNumber();
	switch (noteNum) {
	case Step::NOTE_NONE:
		if (!calledByNoteDelay) {
			// When this is called by note delay, skip delay check because it has already checked.
			checkADPCMDelayEventsInTick(step);
		}
		opnaCtrl_->tickEvent(SoundSource::ADPCM, 0);
		break;
	case Step::NOTE_KEY_OFF:
		opnaCtrl_->keyOffADPCM();
		break;
	case Step::NOTE_KEY_CUT:
		opnaCtrl_->setNoteCutADPCM();
		break;
	case Step::NOTE_ECHO0:
		opnaCtrl_->keyOnADPCM(0);
		break;
	case Step::NOTE_ECHO1:
		opnaCtrl_->keyOnADPCM(1);
		break;
	case Step::NOTE_ECHO2:
		opnaCtrl_->keyOnADPCM(2);
		break;
	case Step::NOTE_ECHO3:
		opnaCtrl_->keyOnADPCM(3);
		break;
	default:	// Key on
		opnaCtrl_->keyOnADPCM(Note(noteNum));
		break;
	}
}

bool PlaybackManager::executeStoredEffectsGlobal()