support exporting the filter effect to midi

shockdude · Jun 29, 2019 · 857f4e2 · 857f4e2
1 parent c44deed
commit 857f4e2
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/Sharktooth/Mub/MubExport.cs b/Sharktooth/Mub/MubExport.cs
@@ -202,15 +202,18 @@ private List<MidiEvent> CreateEffectsTrack()
  long start = NotePosToTicks(entry.Start);
  long end = NotePosToTicks(entry.Start + entry.Length);
 
- if ((entry.Modifier & 0xFF000000) == 0x06000000)
+ if ((entry.Modifier & 0xFF000000) == 0x06000000 || entry.Modifier == 0x05FFFFFF)
  {
+ // Filter effect doesn't actually need an effect note, but sometimes 0x05FFFFFF is used for Filter.
+ // For the midi, using pitch 0x7F (127) for Filter is good enough.
+ int effectMod = entry.Modifier & 0x7F;
  if (effects == null)
  {
  effects = new List<MidiEvent>();
  effects.Add(new NAudio.Midi.TextEvent("EFFECTS", MetaEventType.SequenceTrackName, 0));
  }
- effects.Add(new NoteEvent(start, 1, MidiCommandCode.NoteOn, entry.Modifier & 0xFF, entry.Data + 1));
- effects.Add(new NoteEvent(end, 1, MidiCommandCode.NoteOff, entry.Modifier & 0xFF, entry.Data + 1));
+ effects.Add(new NoteEvent(start, 1, MidiCommandCode.NoteOn, effectMod, entry.Data + 1));
+ effects.Add(new NoteEvent(end, 1, MidiCommandCode.NoteOff, effectMod, entry.Data + 1));
  continue;
  }
  }