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new arp strategy, part 1

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This commit is contained in:
tildearrow 2022-12-17 02:07:24 -05:00
parent 3eb3d8a6f1
commit 6f22ade69a
58 changed files with 150 additions and 116 deletions
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6
src/engine/platform/lynx.cpp
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@ -228,14 +228,14 @@ void DivPlatformLynx::tick(bool sysTick) {
off=(double)s->centerRate/8363.0;
}
}
chan[i].sampleFreq=off*parent->calcFreq(chan[i].sampleBaseFreq,chan[i].pitch,false,2,chan[i].pitch2,chipClock,CHIP_FREQBASE);
chan[i].sampleFreq=off*parent->calcFreq(chan[i].sampleBaseFreq,chan[i].pitch,chan[i].fixedArp?chan[i].baseNoteOverride:chan[i].arpOff,chan[i].fixedArp,false,2,chan[i].pitch2,chipClock,CHIP_FREQBASE);
} else {
if (chan[i].lfsr >= 0) {
WRITE_LFSR(i, (chan[i].lfsr&0xff));
WRITE_OTHER(i, ((chan[i].lfsr&0xf00)>>4));
chan[i].lfsr=-1;
}
chan[i].fd=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,true,0,chan[i].pitch2,chipClock,CHIP_DIVIDER);
chan[i].fd=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,chan[i].fixedArp?chan[i].baseNoteOverride:chan[i].arpOff,chan[i].fixedArp,true,0,chan[i].pitch2,chipClock,CHIP_DIVIDER);
if (chan[i].std.duty.had) {
chan[i].duty=chan[i].std.duty.val;
WRITE_FEEDBACK(i, chan[i].duty.feedback);
@ -353,7 +353,7 @@ int DivPlatformLynx::dispatch(DivCommand c) {
break;
}
case DIV_CMD_LEGATO: {
int whatAMess=c.value+((chan[c.chan].std.arp.will && !chan[c.chan].std.arp.mode)?(chan[c.chan].std.arp.val):(0));
int whatAMess=c.value+((HACKY_LEGATO_MESS)?(chan[c.chan].std.arp.val):(0));
chan[c.chan].baseFreq=NOTE_PERIODIC(whatAMess);
if (chan[c.chan].pcm) {
chan[c.chan].sampleBaseFreq=NOTE_FREQUENCY(whatAMess);