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Merge branch 'master' into feature/Moar-patch-bank-support-part3

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This commit is contained in:
James Alan Nguyen 2022-05-17 11:36:34 +10:00
commit ec80a2218c
7 changed files with 18 additions and 8 deletions
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1
src/engine/platform/ay.cpp
View file

@ -660,6 +660,7 @@ void DivPlatformAY8910::setFlags(unsigned int flags) {
break;
}
ay->device_start();
ay->device_reset();
stereo=(flags>>6)&1;
}

8
src/engine/platform/opll.cpp
View file

@ -301,6 +301,7 @@ void DivPlatformOPLL::tick(bool sysTick) {
for (int i=0; i<11; i++) {
if (chan[i].freqChanged) {
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,octave(chan[i].baseFreq),chan[i].pitch2,chipClock,CHIP_FREQBASE);
if (chan[i].fixedFreq>0) chan[i].freq=chan[i].fixedFreq;
if (chan[i].freq>262143) chan[i].freq=262143;
int freqt=toFreq(chan[i].freq)+chan[i].pitch2;
chan[i].freqL=freqt&0xff;
@ -420,15 +421,16 @@ int DivPlatformOPLL::dispatch(DivCommand c) {
if (chan[c.chan].state.opllPreset==16 && chan[c.chan].state.fixedDrums) {
switch (c.chan) {
case 6:
chan[c.chan].baseFreq=(chan[c.chan].state.kickFreq&511)<<(chan[c.chan].state.kickFreq>>9);
chan[c.chan].fixedFreq=(chan[c.chan].state.kickFreq&511)<<(chan[c.chan].state.kickFreq>>9);
break;
case 7: case 10:
chan[c.chan].baseFreq=(chan[c.chan].state.snareHatFreq&511)<<(chan[c.chan].state.snareHatFreq>>9);
chan[c.chan].fixedFreq=(chan[c.chan].state.snareHatFreq&511)<<(chan[c.chan].state.snareHatFreq>>9);
break;
case 8: case 9:
chan[c.chan].baseFreq=(chan[c.chan].state.tomTopFreq&511)<<(chan[c.chan].state.tomTopFreq>>9);
chan[c.chan].fixedFreq=(chan[c.chan].state.tomTopFreq&511)<<(chan[c.chan].state.tomTopFreq>>9);
break;
default:
chan[c.chan].fixedFreq=0;
chan[c.chan].baseFreq=NOTE_FREQUENCY(c.value);
break;
}

3
src/engine/platform/opll.h
View file

@ -33,7 +33,7 @@ class DivPlatformOPLL: public DivDispatch {
DivInstrumentFM state;
DivMacroInt std;
unsigned char freqH, freqL;
int freq, baseFreq, pitch, pitch2, note, ins;
int freq, baseFreq, pitch, pitch2, note, ins, fixedFreq;
bool active, insChanged, freqChanged, keyOn, keyOff, portaPause, furnaceDac, inPorta;
int vol, outVol;
unsigned char pan;
@ -50,6 +50,7 @@ class DivPlatformOPLL: public DivDispatch {
pitch2(0),
note(0),
ins(-1),
fixedFreq(0),
active(false),
insChanged(true),
freqChanged(false),

1
src/engine/platform/sound/ay8910.cpp
View file

@ -1063,6 +1063,7 @@ void ay8910_device::sound_stream_update(short** outputs, int outLen)
tone = &m_tone[chan];
const int period = tone->period * (m_step_mul << 1);
tone->count += is_expanded_mode() ? 32 : ((m_feature & PSG_HAS_EXPANDED_MODE) ? 1 : 2);
if (period==0) continue;
while (tone->count >= period)
{
tone->duty_cycle = (tone->duty_cycle - 1) & 0x1f;