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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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8
src/engine/platform/mmc5.cpp
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@ -130,7 +130,7 @@ void DivPlatformMMC5::tick(bool sysTick) {
}
}
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,true,0,chan[i].pitch2,chipClock,CHIP_DIVIDER)-1;
chan[i].freq=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)-1;
if (chan[i].freq>2047) chan[i].freq=2047;
if (chan[i].freq<0) chan[i].freq=0;
if (chan[i].keyOn) {
@ -156,7 +156,7 @@ void DivPlatformMMC5::tick(bool sysTick) {
// PCM
if (chan[2].freqChanged) {
chan[2].freq=parent->calcFreq(chan[2].baseFreq,chan[2].pitch,false,0,chan[2].pitch2,1,1);
chan[2].freq=parent->calcFreq(chan[2].baseFreq,chan[2].pitch,chan[2].fixedArp?chan[2].baseNoteOverride:chan[2].arpOff,chan[2].fixedArp,false,0,chan[2].pitch2,1,1);
if (chan[2].furnaceDac) {
double off=1.0;
if (dacSample>=0 && dacSample<parent->song.sampleLen) {
@ -301,9 +301,9 @@ int DivPlatformMMC5::dispatch(DivCommand c) {
break;
case DIV_CMD_LEGATO:
if (c.chan==2) {
chan[c.chan].baseFreq=parent->calcBaseFreq(1,1,c.value+((chan[c.chan].std.arp.will && !chan[c.chan].std.arp.mode)?(chan[c.chan].std.arp.val):(0)),false);
chan[c.chan].baseFreq=parent->calcBaseFreq(1,1,c.value+((HACKY_LEGATO_MESS)?(chan[c.chan].std.arp.val):(0)),false);
} else {
chan[c.chan].baseFreq=NOTE_PERIODIC(c.value+((chan[c.chan].std.arp.will && !chan[c.chan].std.arp.mode)?(chan[c.chan].std.arp.val):(0)));
chan[c.chan].baseFreq=NOTE_PERIODIC(c.value+((HACKY_LEGATO_MESS)?(chan[c.chan].std.arp.val):(0)));
}
chan[c.chan].freqChanged=true;
chan[c.chan].note=c.value;