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Corrects channel attenuation and carrier sustain level settings.

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This commit is contained in:
Thomas Harte 2020-05-05 23:41:15 -04:00
parent 744211cec0
commit ea42fe638a
1 changed files with 2 additions and 2 deletions
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4
Components/OPL2/OPLL.cpp
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@ -113,7 +113,7 @@ void OPLL::write_register(uint8_t address, uint8_t value) {
// from the stored instrument values.
case 0x30:
channels_[index].instrument = value >> 4;
channels_[index].attenuation = value >> 4;
channels_[index].attenuation = value & 0xf;
if(index < 6 || !rhythm_mode_enabled_) {
install_instrument(index);
@ -211,7 +211,7 @@ void OPLL::install_instrument(int channel) {
modulator_envelope.set_release_rate(instrument[6] & 0xf);
modulator_envelope.set_sustain_level(instrument[6] >> 4);
carrier_envelope.set_release_rate(instrument[7] & 0xf);
carrier_envelope.set_release_rate(instrument[7] >> 4);
carrier_envelope.set_sustain_level(instrument[7] >> 4);
}
void OPLL::set_use_sustain(int channel) {