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fix sample issues, part 1

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expect a lot of parts
This commit is contained in:
tildearrow 2024-02-01 13:36:21 -05:00
parent 093dde2c90
commit 36f7f34450
1 changed files with 9 additions and 2 deletions
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11
src/engine/platform/ay.cpp
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@ -405,7 +405,12 @@ int DivPlatformAY8910::dispatch(DivCommand c) {
if (!parent->song.disableSampleMacro && (ins->type==DIV_INS_AMIGA || ins->amiga.useSample)) {
if (c.value!=DIV_NOTE_NULL) {
chan[c.chan].dac.sample=ins->amiga.getSample(c.value);
chan[c.chan].sampleNote=c.value;
c.value=ins->amiga.getFreq(c.value);
chan[c.chan].sampleNoteDelta=c.value-chan[c.chan].sampleNote;
} else {
chan[c.chan].dac.sample=ins->amiga.getSample(chan[c.chan].sampleNote);
c.value=ins->amiga.getFreq(chan[c.chan].sampleNote);
}
if (chan[c.chan].dac.sample<0 || chan[c.chan].dac.sample>=parent->song.sampleLen) {
chan[c.chan].dac.sample=-1;
@ -457,6 +462,8 @@ int DivPlatformAY8910::dispatch(DivCommand c) {
break;
}
if (c.value!=DIV_NOTE_NULL) {
chan[c.chan].sampleNote=DIV_NOTE_NULL;
chan[c.chan].sampleNoteDelta=0;
chan[c.chan].baseFreq=NOTE_PERIODIC(c.value);
chan[c.chan].freqChanged=true;
chan[c.chan].note=c.value;
@ -526,7 +533,7 @@ int DivPlatformAY8910::dispatch(DivCommand c) {
break;
}
case DIV_CMD_NOTE_PORTA: {
int destFreq=NOTE_PERIODIC(c.value2);
int destFreq=NOTE_PERIODIC(c.value2+chan[c.chan].sampleNoteDelta);
bool return2=false;
if (destFreq>chan[c.chan].baseFreq) {
chan[c.chan].baseFreq+=c.value;
@ -549,7 +556,7 @@ int DivPlatformAY8910::dispatch(DivCommand c) {
break;
}
case DIV_CMD_LEGATO: {
chan[c.chan].baseFreq=NOTE_PERIODIC(c.value);
chan[c.chan].baseFreq=NOTE_PERIODIC(c.value+chan[c.chan].sampleNoteDelta);
chan[c.chan].freqChanged=true;
break;
}