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PCE: implement noise, wave and pan commands

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TODO: actually implement noise mode very well
This commit is contained in:
tildearrow 2021-06-08 20:45:38 -05:00
parent 8dffdca25a
commit 8b9da366e4
3 changed files with 19 additions and 16 deletions
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17
src/engine/platform/pce.cpp
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@ -62,10 +62,6 @@ void DivPlatformPCE::tick() {
chan[i].freqChanged=true;
}
}
if (chan[i].std.hadDuty) {
chan[i].duty=chan[i].std.duty;
//DivInstrument* ins=parent->getIns(chan[i].ins);
}
if (chan[i].std.hadWave) {
if (chan[i].wave!=chan[i].std.wave) {
chan[i].wave=chan[i].std.wave;
@ -167,17 +163,12 @@ int DivPlatformPCE::dispatch(DivCommand c) {
break;
}
case DIV_CMD_STD_NOISE_MODE:
chan[c.chan].duty=c.value;
if (c.chan!=2) {
chan[c.chan].freqChanged=true;
// TODO
}
chan[c.chan].noise=c.value;
chWrite(c.chan,0x07,chan[c.chan].noise?0x80:0);
break;
case DIV_CMD_PANNING: {
lastPan&=~(0x11<<c.chan);
if (c.value==0) c.value=0x11;
lastPan|=c.value<<c.chan;
//rWrite(0x25,lastPan);
chan[c.chan].pan=c.value;
chWrite(c.chan,0x05,chan[c.chan].pan);
break;
}
case DIV_CMD_LEGATO: