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remove partial pitch linearity

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the hacky mode is no more
This commit is contained in:
tildearrow 2025-10-22 14:00:52 -05:00
parent af2e06976e
commit 29929beeac
39 changed files with 86 additions and 111 deletions
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2
src/engine/fileOps/ftm.cpp
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@ -2371,7 +2371,7 @@ bool DivEngine::loadFTM(unsigned char* file, size_t len, bool dnft, bool dnft_si
CHECK_BLOCK_VERSION(3);
unsigned int linear_pitch = reader.readI();
ds.linearPitch = linear_pitch == 0 ? 0 : 2;
ds.linearPitch = linear_pitch == 0 ? 0 : 1;
if (blockVersion >= 2) {
int fineTuneCents = reader.readC() * 100;

6
src/engine/fileOps/fur.cpp
View file

@ -2175,8 +2175,10 @@ bool DivEngine::loadFur(unsigned char* file, size_t len, int variantID) {
}
// warn on partial pitch linearity
if (ds.linearPitch==1) {
addWarning("this song uses partial pitch linearity, which will be removed soon. please migrate to full or none by going to Compatibility Flags and then adjusting your song afterwards.");
if (ds.linearPitch>1) {
ds.linearPitch=1;
} else if (ds.version<237 && ds.linearPitch!=0) {
addWarning("this song used partial pitch linearity, which has been removed from Furnace. you may have to adjust your song.");
}
if (active) quitDispatch();

4
src/engine/fileOps/it.cpp
View file

@ -277,7 +277,7 @@ bool DivEngine::loadIT(unsigned char* file, size_t len) {
}
if (flags&8) {
ds.linearPitch=2;
ds.linearPitch=1;
} else {
ds.linearPitch=0;
}
@ -1667,7 +1667,7 @@ bool DivEngine::loadIT(unsigned char* file, size_t len) {
for (int i=0; i<(maxChan+32)>>5; i++) {
ds.system[i]=DIV_SYSTEM_ES5506;
ds.systemFlags[i].set("amigaVol",true);
if (ds.linearPitch!=2) {
if (!ds.linearPitch) {
ds.systemFlags[i].set("amigaPitch",true);
}
}

2
src/engine/fileOps/xm.cpp
View file

@ -251,7 +251,7 @@ bool DivEngine::loadXM(unsigned char* file, size_t len) {
unsigned short totalChans=reader.readS();
unsigned short patCount=reader.readS();
ds.insLen=(unsigned short)reader.readS();
ds.linearPitch=(reader.readS()&1)?2:0;
ds.linearPitch=(reader.readS()&1)?1:0;
ds.subsong[0]->speeds.val[0]=reader.readS();
ds.subsong[0]->speeds.len=1;
double bpm=(unsigned short)reader.readS();