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implement getSamplePos() on some chips

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Amiga, AY, Lynx, PCE, PCM DAC and VRC6
This commit is contained in:
tildearrow 2023-03-19 03:56:13 -05:00
parent f80a2b8864
commit 6cd24a8008
15 changed files with 75 additions and 0 deletions
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10
src/engine/platform/amiga.cpp
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@ -765,6 +765,16 @@ DivMacroInt* DivPlatformAmiga::getChanMacroInt(int ch) {
return &chan[ch].std;
}
DivSamplePos DivPlatformAmiga::getSamplePos(int ch) {
if (ch>=4) return DivSamplePos();
if (chan[ch].sample<0 || chan[ch].sample>=parent->song.sampleLen) return DivSamplePos();
return DivSamplePos(
chan[ch].sample,
amiga.dmaLoc[ch]-sampleOff[chan[ch].sample],
chipClock/amiga.audPer[ch]
);
}
void DivPlatformAmiga::notifyInsChange(int ins) {
for (int i=0; i<4; i++) {
if (chan[i].ins==ins) {