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implement channel hiding, names and song comment

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This commit is contained in:
tildearrow 2022-02-05 01:48:35 -05:00
parent 2e157d7b22
commit 088e49a3f4
5 changed files with 103 additions and 5 deletions
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40
src/engine/engine.cpp
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@ -844,6 +844,7 @@ const DivInstrumentType chanPrefType[42][24]={
const char* DivEngine::getChannelName(int chan) {
if (chan<0 || chan>chans) return "??";
if (!song.chanName[chan].empty()) return song.chanName[chan].c_str();
switch (sysOfChan[chan]) {
case DIV_SYSTEM_NULL: case DIV_SYSTEM_YMU759:
return chanNames[0][dispatchChanOfChan[chan]];
@ -974,6 +975,7 @@ const char* DivEngine::getChannelName(int chan) {
const char* DivEngine::getChannelShortName(int chan) {
if (chan<0 || chan>chans) return "??";
if (!song.chanShortName[chan].empty()) return song.chanShortName[chan].c_str();
switch (sysOfChan[chan]) {
case DIV_SYSTEM_NULL: case DIV_SYSTEM_YMU759:
return chanShortNames[0][dispatchChanOfChan[chan]];
@ -2167,6 +2169,26 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
ds.pat[i].effectRows=reader.readC();
}
if (ds.version>=39) {
for (int i=0; i<tchans; i++) {
song.chanShow[i]=reader.readC();
}
for (int i=0; i<tchans; i++) {
song.chanCollapse[i]=reader.readC();
}
for (int i=0; i<tchans; i++) {
song.chanName[i]=reader.readString();
}
for (int i=0; i<tchans; i++) {
song.chanShortName[i]=reader.readString();
}
song.notes=reader.readString();
}
// read instruments
for (int i=0; i<ds.insLen; i++) {
DivInstrument* ins=new DivInstrument;
@ -2535,6 +2557,24 @@ SafeWriter* DivEngine::saveFur() {
w->writeC(song.pat[i].effectRows);
}
for (int i=0; i<chans; i++) {
w->writeC(song.chanShow[i]);
}
for (int i=0; i<chans; i++) {
w->writeC(song.chanCollapse[i]);
}
for (int i=0; i<chans; i++) {
w->writeString(song.chanName[i],false);
}
for (int i=0; i<chans; i++) {
w->writeString(song.chanShortName[i],false);
}
w->writeString(song.notes,false);
/// INSTRUMENT
for (int i=0; i<song.insLen; i++) {
DivInstrument* ins=song.ins[i];