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msm6295.cpp: Add sample count limit when NMK112 banked

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In this case, sample limit is expanded to 8192. (32 samples per bank * 256 banks)
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cam900 2025-08-01 19:35:40 +09:00 committed by GitHub
parent 0d154b1445
commit 915805862f
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GPG key ID: B5690EEEBB952194
1 changed files with 10 additions and 3 deletions
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13
src/engine/platform/msm6295.cpp
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@ -412,10 +412,18 @@ void DivPlatformMSM6295::renderSamples(int sysID) {
// sample data // sample data
size_t memPos=128*8; size_t memPos=128*8;
int sampleCount=parent->song.sampleLen;
if (isBanked) { if (isBanked) {
if (sampleCount>8191) {
// mark the rest as unavailable
for (int i=8191; i<sampleCount; i++) {
sampleLoaded[i]=false;
}
sampleCount=8191;
}
int bankInd=0; int bankInd=0;
int phraseInd=0; int phraseInd=0;
for (int i=0; i<parent->song.sampleLen; i++) { for (int i=0; i<sampleCount; i++) {
DivSample* s=parent->song.sample[i]; DivSample* s=parent->song.sample[i];
if (!s->renderOn[0][sysID]) { if (!s->renderOn[0][sysID]) {
sampleOffVOX[i]=0; sampleOffVOX[i]=0;
@ -455,7 +463,7 @@ void DivPlatformMSM6295::renderSamples(int sysID) {
adpcmMemLen=memPos+256; adpcmMemLen=memPos+256;
// phrase book // phrase book
for (int i=0; i<parent->song.sampleLen; i++) { for (int i=0; i<sampleCount; i++) {
int endPos=sampleOffVOX[i]+bankedPhrase[i].length; int endPos=sampleOffVOX[i]+bankedPhrase[i].length;
for (int b=0; b<4; b++) { for (int b=0; b<4; b++) {
unsigned int bankedAddr=((unsigned int)bankedPhrase[i].bank<<16)+(b<<8)+(bankedPhrase[i].phrase*8); unsigned int bankedAddr=((unsigned int)bankedPhrase[i].bank<<16)+(b<<8)+(bankedPhrase[i].phrase*8);
@ -468,7 +476,6 @@ void DivPlatformMSM6295::renderSamples(int sysID) {
} }
} }
} else { } else {
int sampleCount=parent->song.sampleLen;
if (sampleCount>127) { if (sampleCount>127) {
// mark the rest as unavailable // mark the rest as unavailable
for (int i=127; i<sampleCount; i++) { for (int i=127; i<sampleCount; i++) {