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OPLL: add effect to change patch

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This commit is contained in:
tildearrow 2024-05-16 12:35:34 -05:00
parent 30cf8ff00b
commit 9e1b43f401
3 changed files with 9 additions and 0 deletions
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7
src/engine/platform/opll.cpp
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@ -692,6 +692,13 @@ int DivPlatformOPLL::dispatch(DivCommand c) {
chan[c.chan].freqChanged=true;
break;
}
case DIV_CMD_WAVE: {
if (c.chan>=6 && (crapDrums || properDrums)) break;
if (c.chan>=9) break;
chan[c.chan].state.opllPreset=c.value&15;
rWrite(0x30+c.chan,((15-VOL_SCALE_LOG_BROKEN(chan[c.chan].outVol,15-chan[c.chan].state.op[1].tl,15))&15)|(chan[c.chan].state.opllPreset<<4));
break;
}
case DIV_CMD_FM_FB: {
if (c.chan>=9 && !properDrums) return 0;
//DivInstrumentFM::Operator& mod=chan[c.chan].state.op[0];