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breaking the limit, part 2

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all dispatches adapted to 32768 samples.
sample limit unlocked.
testing is required.
This commit is contained in:
tildearrow 2025-07-27 20:16:59 -05:00
parent a4da787c1b
commit 387d9e0654
47 changed files with 430 additions and 168 deletions
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28
src/engine/platform/k053260.cpp
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@ -160,7 +160,7 @@ void DivPlatformK053260::tick(bool sysTick) {
unsigned int start=0;
unsigned int length=0;
if (sample>=0 && sample<parent->song.sampleLen) {
start=sampleOffK053260[sample];
start=sampleOff[sample];
length=(s->depth==DIV_SAMPLE_DEPTH_ADPCM_K)?s->lengthK:s->length8;
if (chan[i].reverse) {
start+=length;
@ -470,7 +470,7 @@ size_t DivPlatformK053260::getSampleMemUsage(int index) {
bool DivPlatformK053260::isSampleLoaded(int index, int sample) {
if (index!=0) return false;
if (sample<0 || sample>255) return false;
if (sample<0 || sample>32767) return false;
return sampleLoaded[sample];
}
@ -481,8 +481,8 @@ const DivMemoryComposition* DivPlatformK053260::getMemCompo(int index) {
void DivPlatformK053260::renderSamples(int sysID) {
memset(sampleMem,0,getSampleMemCapacity());
memset(sampleOffK053260,0,256*sizeof(unsigned int));
memset(sampleLoaded,0,256*sizeof(bool));
memset(sampleOff,0,32768*sizeof(unsigned int));
memset(sampleLoaded,0,32768*sizeof(bool));
memCompo=DivMemoryComposition();
memCompo.name="Sample ROM";
@ -491,7 +491,7 @@ void DivPlatformK053260::renderSamples(int sysID) {
for (int i=0; i<parent->song.sampleLen; i++) {
DivSample* s=parent->song.sample[i];
if (!s->renderOn[0][sysID]) {
sampleOffK053260[i]=0;
sampleOff[i]=0;
continue;
}
@ -501,7 +501,7 @@ void DivPlatformK053260::renderSamples(int sysID) {
length=MIN(65535,s->getEndPosition(DIV_SAMPLE_DEPTH_ADPCM_K));
actualLength=MIN((int)(getSampleMemCapacity()-memPos-1),length);
if (actualLength>0) {
sampleOffK053260[i]=memPos-1;
sampleOff[i]=memPos-1;
memCompo.entries.push_back(DivMemoryEntry(DIV_MEMORY_SAMPLE,"Sample",i,memPos,memPos+actualLength+1));
for (int j=0; j<actualLength; j++) {
sampleMem[memPos++]=s->dataK[j];
@ -512,7 +512,7 @@ void DivPlatformK053260::renderSamples(int sysID) {
length=MIN(65535,s->getEndPosition(DIV_SAMPLE_DEPTH_8BIT));
actualLength=MIN((int)(getSampleMemCapacity()-memPos-1),length);
if (actualLength>0) {
sampleOffK053260[i]=memPos-1;
sampleOff[i]=memPos-1;
memCompo.entries.push_back(DivMemoryEntry(DIV_MEMORY_SAMPLE,"Sample",i,memPos,memPos+actualLength+1));
for (int j=0; j<actualLength; j++) {
sampleMem[memPos++]=s->data8[j];
@ -555,3 +555,17 @@ void DivPlatformK053260::quit() {
delete oscBuf[i];
}
}
// initialization of important arrays
DivPlatformK053260::DivPlatformK053260():
DivDispatch(),
k053260_intf(),
k053260(*this) {
sampleOff=new unsigned int[32768];
sampleLoaded=new bool[32768];
}
DivPlatformK053260::~DivPlatformK053260() {
delete[] sampleOff;
delete[] sampleLoaded;
}