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get rid of some custom tempo legacy

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This commit is contained in:
tildearrow 2023-06-11 18:57:32 -05:00
parent 7f0dc576d8
commit c83232f8da
5 changed files with 16 additions and 57 deletions
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26
src/engine/fileOps.cpp
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@ -220,20 +220,22 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ds.subsong[0]->hilightB=reader.readC();
}
bool customTempo=false;
ds.subsong[0]->timeBase=reader.readC();
ds.subsong[0]->speeds.len=2;
ds.subsong[0]->speeds.val[0]=reader.readC();
if (ds.version>0x07) {
ds.subsong[0]->speeds.val[1]=reader.readC();
ds.subsong[0]->pal=reader.readC();
ds.subsong[0]->hz=(ds.subsong[0]->pal)?60:50;
ds.subsong[0]->customTempo=reader.readC();
bool pal=reader.readC();
ds.subsong[0]->hz=pal?60:50;
customTempo=reader.readC();
} else {
ds.subsong[0]->speeds.len=1;
}
if (ds.version>0x0a) {
String hz=reader.readString(3);
if (ds.subsong[0]->customTempo) {
if (customTempo) {
try {
ds.subsong[0]->hz=std::stoi(hz);
} catch (std::exception& e) {
@ -304,7 +306,6 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ds.subsong[0]->hz=248;
break;
}
ds.subsong[0]->customTempo=true;
ds.subsong[0]->timeBase=0;
addWarning("Yamaha YMU759 emulation is incomplete! please migrate your song to the OPL3 system.");
}
@ -1864,8 +1865,6 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
subSong->speeds.val[1]=reader.readC();
subSong->arpLen=reader.readC();
subSong->hz=reader.readF();
subSong->pal=(subSong->hz>=53);
subSong->customTempo=true;
subSong->patLen=reader.readS();
subSong->ordersLen=reader.readS();
@ -2489,8 +2488,6 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
subSong->speeds.val[1]=reader.readC();
subSong->arpLen=reader.readC();
subSong->hz=reader.readF();
subSong->pal=(subSong->hz>=53);
subSong->customTempo=true;
subSong->patLen=reader.readS();
subSong->ordersLen=reader.readS();
@ -3322,9 +3319,7 @@ bool DivEngine::loadMod(unsigned char* file, size_t len) {
ds.subsong[0]->pat[ch].effectCols=fxCols;
}
ds.subsong[0]->pal=false;
ds.subsong[0]->hz=50;
ds.subsong[0]->customTempo=false;
ds.systemLen=(chCount+3)/4;
for(int i=0; i<ds.systemLen; i++) {
ds.system[i]=DIV_SYSTEM_AMIGA;
@ -3547,7 +3542,6 @@ bool DivEngine::loadS3M(unsigned char* file, size_t len) {
ds.subsong[0]->speeds.val[0]=(unsigned char)reader.readC();
ds.subsong[0]->hz=((double)reader.readC())/2.5;
ds.subsong[0]->customTempo=true;
unsigned char masterVol=reader.readC();
@ -3993,8 +3987,6 @@ bool DivEngine::loadFC(unsigned char* file, size_t len) {
ds.subsong[0]->ordersLen=seqLen;
ds.subsong[0]->patLen=32;
ds.subsong[0]->hz=50;
ds.subsong[0]->pal=true;
ds.subsong[0]->customTempo=true;
ds.subsong[0]->pat[3].effectCols=3;
ds.subsong[0]->speeds.val[0]=3;
ds.subsong[0]->speeds.len=1;
@ -5819,12 +5811,14 @@ SafeWriter* DivEngine::saveDMF(unsigned char version) {
w->writeString(song.author,true);
w->writeC(curSubSong->hilightA);
w->writeC(curSubSong->hilightB);
int intHz=curSubSong->hz;
w->writeC(curSubSong->timeBase);
w->writeC(curSubSong->speeds.val[0]);
w->writeC((curSubSong->speeds.len>=2)?curSubSong->speeds.val[1]:curSubSong->speeds.val[0]);
w->writeC(curSubSong->pal);
w->writeC(curSubSong->customTempo);
w->writeC((intHz<=53)?1:0);
w->writeC((intHz!=60 && intHz!=50));
char customHz[4];
memset(customHz,0,4);
snprintf(customHz,4,"%d",(int)curSubSong->hz);