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S3M: pattern data, part 5

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tildearrow 2024-06-23 03:45:53 -05:00
parent 3bfa19833c
commit 1e61bb371d
1 changed files with 18 additions and 1 deletions
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19
src/engine/fileOps/s3m.cpp
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@ -528,6 +528,7 @@ bool DivEngine::loadS3M(unsigned char* file, size_t len) {
logV("length: %d",dataLen);
int curRow=0;
bool mustCommitInitial=true;
memset(effectCol,4,32);
memset(vibStatus,0,32);
@ -560,6 +561,9 @@ bool DivEngine::loadS3M(unsigned char* file, size_t len) {
p->data[curRow][effectCol[j]++]=0x04;
p->data[curRow][effectCol[j]++]=vibing[j]?vibStatus[j]:0;
doesVibrato[j]=true;
} else if (doesVibrato[j] && mustCommitInitial) {
p->data[curRow][effectCol[j]++]=0x04;
p->data[curRow][effectCol[j]++]=0;
}
if (volSliding[j]!=volSlidingOld[j] || volSlideStatusChanged[j]) {
@ -572,10 +576,13 @@ bool DivEngine::loadS3M(unsigned char* file, size_t len) {
p->data[curRow][effectCol[j]++]=volSlideStatus[j]>>4;
volSliding[j]=false;
} else {
p->data[curRow][effectCol[j]++]=0x0a;
p->data[curRow][effectCol[j]++]=0xfa;
p->data[curRow][effectCol[j]++]=volSliding[j]?volSlideStatus[j]:0;
}
doesVolSlide[j]=true;
} else if (doesVolSlide[j] && mustCommitInitial) {
p->data[curRow][effectCol[j]++]=0xfa;
p->data[curRow][effectCol[j]++]=0;
}
if (porting[j]!=portingOld[j] || portaStatusChanged[j]) {
@ -588,12 +595,18 @@ bool DivEngine::loadS3M(unsigned char* file, size_t len) {
p->data[curRow][effectCol[j]++]=porting[j]?portaStatus[j]:0;
}
doesPitchSlide[j]=true;
} else if (doesPitchSlide[j] && mustCommitInitial) {
p->data[curRow][effectCol[j]++]=0x01;
p->data[curRow][effectCol[j]++]=0;
}
if (arping[j]!=arpingOld[j] || arpStatusChanged[j]) {
p->data[curRow][effectCol[j]++]=0x00;
p->data[curRow][effectCol[j]++]=arping[j]?arpStatus[j]:0;
doesArp[j]=true;
} else if (doesArp[j] && mustCommitInitial) {
p->data[curRow][effectCol[j]++]=0x00;
p->data[curRow][effectCol[j]++]=0;
}
// TEMPORARY: shall be moved to the end after subsong copying.
@ -632,6 +645,7 @@ bool DivEngine::loadS3M(unsigned char* file, size_t len) {
memset(porting,0,32*sizeof(bool));
memset(arping,0,32*sizeof(bool));
memset(did,0,32);
mustCommitInitial=false;
if (curRow>=64) break;
continue;
}
@ -814,7 +828,10 @@ bool DivEngine::loadS3M(unsigned char* file, size_t len) {
for (int k=0; k<patCount; k++) {
if (ds.subsong[0]->pat[j].data[k]) ds.subsong[0]->pat[j].data[k]->copyOn(ds.subsong[i]->pat[j].getPattern(k,true));
}
ds.subsong[i]->pat[j].effectCols=ds.subsong[0]->pat[j].effectCols;
}
ds.subsong[i]->speeds=ds.subsong[0]->speeds;
ds.subsong[i]->hz=ds.subsong[0]->hz;
}
}