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dev97 - add old octave boundary compat flag

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This commit is contained in:
tildearrow 2022-05-22 13:25:59 -05:00
parent b40c95013a
commit 393d1c018d
10 changed files with 94 additions and 36 deletions
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14
src/engine/fileOps.cpp
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@ -166,6 +166,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ds.e1e2AlsoTakePriority=true;
ds.fbPortaPause=true;
ds.snDutyReset=true;
ds.oldOctaveBoundary=false;
// 1.1 compat flags
if (ds.version>24) {
@ -1027,6 +1028,9 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
if (ds.version<90) {
ds.pitchMacroIsLinear=false;
}
if (ds.version<97) {
ds.oldOctaveBoundary=true;
}
ds.isDMF=false;
reader.readS(); // reserved
@ -1404,7 +1408,12 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
} else {
reader.readC();
}
for (int i=0; i<14; i++) {
if (ds.version>=97) {
ds.oldOctaveBoundary=reader.readC();
} else {
reader.readC();
}
for (int i=0; i<13; i++) {
reader.readC();
}
}
@ -2871,7 +2880,8 @@ SafeWriter* DivEngine::saveFur(bool notPrimary) {
w->writeC(song.snDutyReset);
w->writeC(song.pitchMacroIsLinear);
w->writeC(song.pitchSlideSpeed);
for (int i=0; i<14; i++) {
w->writeC(song.oldOctaveBoundary);
for (int i=0; i<13; i++) {
w->writeC(0);
}