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implement pitch macro

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This commit is contained in:
tildearrow 2022-04-16 01:39:40 -05:00
parent af41e56acc
commit b4ac5c7e6a
30 changed files with 102 additions and 13 deletions
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19
src/engine/platform/fds.cpp
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@ -107,21 +107,11 @@ void DivPlatformFDS::tick(bool sysTick) {
rWrite(0x4080,0x80|chan[i].outVol);
}
if (chan[i].std.arp.had) {
if (i==3) { // noise
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=chan[i].std.arp.val;
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].std.arp.val);
} else {
chan[i].baseFreq=chan[i].note+chan[i].std.arp.val;
}
if (chan[i].baseFreq>255) chan[i].baseFreq=255;
if (chan[i].baseFreq<0) chan[i].baseFreq=0;
} else {
if (!chan[i].inPorta) {
if (chan[i].std.arp.mode) {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].std.arp.val);
} else {
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note+chan[i].std.arp.val);
}
chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note+chan[i].std.arp.val);
}
}
chan[i].freqChanged=true;
@ -155,6 +145,9 @@ void DivPlatformFDS::tick(bool sysTick) {
//if (!chan[i].keyOff) chan[i].keyOn=true;
}
}
if (chan[i].std.pitch.had) {
chan[i].freqChanged=true;
}
if (chan[i].active) {
if (ws.tick()) {
updateWave();