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FDS: prepare for auto mod

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This commit is contained in:
tildearrow 2024-08-02 02:21:44 -05:00
parent 0fd72afeb4
commit f50911ea49
5 changed files with 15 additions and 1 deletions
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6
src/engine/platform/fds.cpp
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@ -342,6 +342,12 @@ int DivPlatformFDS::dispatch(DivCommand c) {
rWrite(0x4087,chan[c.chan].modFreq>>8);
break;
}
case DIV_CMD_FDS_MOD_AUTO:
chan[c.chan].autoModNum=c.value>>4;
chan[c.chan].autoModDen=c.value&15;
chan[c.chan].freqChanged=true;
chan[c.chan].modOn=(chan[c.chan].autoModNum || chan[c.chan].autoModDen);
break;
case DIV_CMD_NOTE_PORTA: {
int destFreq=NOTE_FREQUENCY(c.value2);
bool return2=false;