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OPN: add LFO speed macro

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issue #927
This commit is contained in:
tildearrow 2023-01-16 16:10:34 -05:00
parent 58f789b9eb
commit 2c528c9ca8
6 changed files with 21 additions and 2 deletions
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4
src/engine/platform/ym2610.cpp
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@ -478,6 +478,10 @@ void DivPlatformYM2610::tick(bool sysTick) {
chan[i].state.ams=chan[i].std.ams.val;
rWrite(chanOffs[i]+ADDR_LRAF,(isMuted[i]?0:(chan[i].pan<<6))|(chan[i].state.fms&7)|((chan[i].state.ams&3)<<4));
}
if (chan[i].std.ex3.had) {
lfoValue=(chan[i].std.ex3.val>7)?0:(8|(chan[i].std.ex3.val&7));
rWrite(0x22,lfoValue);
}
if (chan[i].std.ex4.had && chan[i].active) {
chan[i].opMask=chan[i].std.ex4.val&15;
chan[i].opMaskChanged=true;