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implement chip cloning/duplication

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muwahahaha
This commit is contained in:
tildearrow 2024-02-21 16:27:52 -05:00
parent f0bf58eef2
commit b972e54a7e
5 changed files with 36 additions and 3 deletions
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28
src/engine/engine.cpp
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@ -1158,7 +1158,33 @@ bool DivEngine::duplicateSystem(int index, bool pat, bool end) {
// duplicate patterns
if (pat) {
int srcChan=0;
int destChan=0;
for (int i=0; i<index; i++) {
srcChan+=getChannelCount(song.system[i]);
}
for (int i=0; i<song.systemLen-1; i++) {
destChan+=getChannelCount(song.system[i]);
}
for (DivSubSong* i: song.subsong) {
for (int j=0; j<getChannelCount(song.system[index]); j++) {
i->pat[destChan+j].effectCols=i->pat[srcChan+j].effectCols;
i->chanShow[destChan+j]=i->chanShow[srcChan+j];
i->chanShowChanOsc[destChan+j]=i->chanShowChanOsc[srcChan+j];
i->chanCollapse[destChan+j]=i->chanCollapse[srcChan+j];
i->chanName[destChan+j]=i->chanName[srcChan+j];
i->chanShortName[destChan+j]=i->chanShortName[srcChan+j];
for (int k=0; k<DIV_MAX_PATTERNS; k++) {
if (i->pat[srcChan+j].data[k]!=NULL) {
i->pat[srcChan+j].data[k]->copyOn(i->pat[destChan+j].getPattern(k,true));
}
}
for (int k=0; k<DIV_MAX_PATTERNS; k++) {
i->orders.ord[destChan+j][k]=i->orders.ord[srcChan+j][k];
}
}
}
}
saveLock.unlock();
renderSamples();