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dev114 - operator muting for OPN/OPM

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This commit is contained in:
tildearrow 2022-09-12 00:37:25 -05:00
parent d4867c5050
commit 7b1713758b
16 changed files with 108 additions and 30 deletions
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7
src/engine/platform/arcade.cpp
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@ -348,7 +348,7 @@ void DivPlatformArcade::tick(bool sysTick) {
chan[i].freqChanged=false;
}
if (chan[i].keyOn) {
immWrite(0x08,0x78|i);
immWrite(0x08,(chan[i].opMask<<3)|i);
chan[i].keyOn=false;
}
}
@ -370,6 +370,11 @@ int DivPlatformArcade::dispatch(DivCommand c) {
if (chan[c.chan].insChanged) {
chan[c.chan].state=ins->fm;
chan[c.chan].opMask=
(chan[c.chan].state.op[0].enable?1:0)|
(chan[c.chan].state.op[2].enable?2:0)|
(chan[c.chan].state.op[1].enable?4:0)|
(chan[c.chan].state.op[3].enable?8:0);
}
chan[c.chan].macroInit(ins);