otomatalabs/furnace
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pattern data refactor, part 1

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this first stage changes the way notes are encoded
instead of note/octave, it is just note
This commit is contained in:
tildearrow 2025-10-14 05:07:35 -05:00
parent 7d7d95a97d
commit d4ecf4045b
10 changed files with 447 additions and 465 deletions
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6
src/engine/engine.h
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@ -721,7 +721,7 @@ class DivEngine {
SafeWriter* saveDMF(unsigned char version);
// save as .fur.
// if notPrimary is true then the song will not be altered
SafeWriter* saveFur(bool notPrimary=false, bool newPatternFormat=true);
SafeWriter* saveFur(bool notPrimary=false);
// return a ROM exporter.
DivROMExport* buildROM(DivROMExportOptions sys);
// dump to VGM.
@ -927,6 +927,10 @@ class DivEngine {
// get effective sample rate
int getEffectiveSampleRate(int rate);
// convert between old and new note/octave format
short splitNoteToNote(short note, short octave);
void noteToSplitNote(short note, short& outNote, short& outOctave);
// is FM system
bool isFMSystem(DivSystem sys);