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chip sample selection, part 2

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add functions to retrieve whether a sample was loaded in chip memory
eventually I'll put warning feedback on the sample list
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tildearrow 2022-11-26 18:44:04 -05:00
parent 1c8440b68d
commit 85cb64b227
29 changed files with 173 additions and 0 deletions
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6
src/engine/platform/ymz280b.cpp
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@ -420,6 +420,12 @@ size_t DivPlatformYMZ280B::getSampleMemUsage(int index) {
return index == 0 ? sampleMemLen : 0;
}
bool DivPlatformYMZ280B::isSampleLoaded(int index, int sample) {
if (index!=0) return false;
if (sample<0 || sample>255) return false;
return sampleLoaded[sample];
}
void DivPlatformYMZ280B::renderSamples() {
memset(sampleMem,0,getSampleMemCapacity());
memset(sampleOff,0,256*sizeof(unsigned int));