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Implement sample loop end position, enum-ise sample depth (#557)

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TODO: new sample format
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cam900 2022-07-22 13:36:42 +09:00 • committed by GitHub
parent a137eefd20
commit 5127d5ef18
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29 changed files with 461 additions and 306 deletions
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4
src/engine/platform/su.cpp
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@ -213,7 +213,7 @@ void DivPlatformSoundUnit::tick(bool sysTick) {
DivInstrument* ins=parent->getIns(chan[i].ins,DIV_INS_SU);
DivSample* sample=parent->getSample(ins->amiga.getSample(chan[i].note));
if (sample!=NULL) {
unsigned int sampleEnd=sample->offSU+sample->samples;
unsigned int sampleEnd=sample->offSU+(sample->getEndPosition());
unsigned int off=sample->offSU+chan[i].hasOffset;
chan[i].hasOffset=0;
if (sampleEnd>=getSampleMemCapacity(0)) sampleEnd=getSampleMemCapacity(0)-1;
@ -221,7 +221,7 @@ void DivPlatformSoundUnit::tick(bool sysTick) {
chWrite(i,0x0b,off>>8);
chWrite(i,0x0c,sampleEnd&0xff);
chWrite(i,0x0d,sampleEnd>>8);
if (sample->loopStart>=0 && sample->loopStart<(int)sample->samples) {
if (sample->isLoopable()) {
unsigned int sampleLoop=sample->offSU+sample->loopStart;
if (sampleLoop>=getSampleMemCapacity(0)) sampleLoop=getSampleMemCapacity(0)-1;
chWrite(i,0x0e,sampleLoop&0xff);