otomatalabs/furnace
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add two more compatibility flags

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for songs that relied upon pre-0.5.5 broken behavior
This commit is contained in:
tildearrow 2022-02-09 22:07:32 -05:00
parent e115d9e23b
commit 62f2f67b9d
9 changed files with 55 additions and 13 deletions
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25
src/engine/engine.cpp
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@ -1551,6 +1551,8 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ds.compatibleArpeggio=true;
ds.noteOffResetsSlides=true;
ds.targetResetsSlides=true;
ds.arpNonPorta=false;
ds.algMacroBehavior=false;
// Neo Geo detune
if (ds.system[0]==DIV_SYSTEM_YM2610 || ds.system[0]==DIV_SYSTEM_YM2610_EXT) {
@ -2093,6 +2095,13 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
ds.noteOffResetsSlides=true;
ds.targetResetsSlides=true;
}
if (ds.version<46) {
ds.arpNonPorta=true;
ds.algMacroBehavior=true;
} else {
ds.arpNonPorta=false;
ds.algMacroBehavior=false;
}
reader.readS(); // reserved
int infoSeek=reader.readI();
@ -2200,7 +2209,17 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
} else {
reader.readC();
}
for (int i=0; i<10; i++) reader.readC();
if (ds.version>=47) {
ds.arpNonPorta=reader.readC();
} else {
reader.readC();
}
if (ds.version>=47) {
ds.algMacroBehavior=reader.readC();
} else {
reader.readC();
}
for (int i=0; i<8; i++) reader.readC();
} else {
for (int i=0; i<20; i++) reader.readC();
}
@ -2581,7 +2600,9 @@ SafeWriter* DivEngine::saveFur() {
w->writeC(song.compatibleArpeggio);
w->writeC(song.noteOffResetsSlides);
w->writeC(song.targetResetsSlides);
for (int i=0; i<10; i++) {
w->writeC(song.arpNonPorta);
w->writeC(song.algMacroBehavior);
for (int i=0; i<8; i++) {
w->writeC(0);
}