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volume changes

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as of now the master volume is 1.0x (it was 2.0x before)
NES has also been amplified.
these changes should not affect older songs.
This commit is contained in:
tildearrow 2022-02-24 17:56:19 -05:00
parent 82c8b97d9c
commit 4b6d9adcb9
7 changed files with 36 additions and 10 deletions
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15
src/engine/fileOps.cpp
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@ -841,7 +841,12 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
if (tchans>DIV_MAX_CHANS) tchans=DIV_MAX_CHANS;
// system volume
for (int i=0; i<32; i++) ds.systemVol[i]=reader.readC();
for (int i=0; i<32; i++) {
ds.systemVol[i]=reader.readC();
if (ds.version<59 && ds.system[i]==DIV_SYSTEM_NES) {
ds.systemVol[i]/=4;
}
}
// system panning
for (int i=0; i<32; i++) ds.systemPan[i]=reader.readC();
@ -999,6 +1004,12 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
ds.notes=reader.readString();
}
if (ds.version>=59) {
ds.masterVol=reader.readF();
} else {
ds.masterVol=2.0f;
}
// read instruments
for (int i=0; i<ds.insLen; i++) {
DivInstrument* ins=new DivInstrument;
@ -1444,6 +1455,8 @@ SafeWriter* DivEngine::saveFur() {
w->writeString(song.notes,false);
w->writeF(song.masterVol);
/// INSTRUMENT
for (int i=0; i<song.insLen; i++) {
DivInstrument* ins=song.ins[i];