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now add noise and/or mask macro for real

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upcoming is auto-PWM
This commit is contained in:
tildearrow 2022-01-31 17:45:02 -05:00
parent e95258ad91
commit 72c548394f
2 changed files with 13 additions and 0 deletions
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8
src/engine/platform/ay8930.cpp
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@ -114,6 +114,14 @@ void DivPlatformAY8930::tick() {
chan[i].freqChanged=true;
if (!chan[i].std.willEx3) chan[i].autoEnvNum=1;
}
if (chan[i].std.hadFb) {
ayNoiseAnd=chan[i].std.fb;
immWrite(0x19,ayNoiseAnd);
}
if (chan[i].std.hadFms) {
ayNoiseOr=chan[i].std.fms;
immWrite(0x1a,ayNoiseOr);
}
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,true);
if (chan[i].freq>4095) chan[i].freq=4095;