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Add Skippy transform

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This commit is contained in:
Chris Danford
2003-03-13 09:20:21 +00:00
parent af6e1f764c
commit b4b8815cb7
4 changed files with 41 additions and 15 deletions
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stepmania/src/NoteData.cpp
+14 -6
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@@ -1046,26 +1046,34 @@ void NoteDataUtil::Wide( NoteData &in )
void NoteDataUtil::Big( NoteData &in )
{
InsertIntelligentTaps(in,1.0f); // add 8ths
InsertIntelligentTaps(in,1.0f,0.5f); // add 8ths between 4ths
}
void NoteDataUtil::Quick( NoteData &in )
{
InsertIntelligentTaps(in,0.5f); // add 16ths
InsertIntelligentTaps(in,0.5f,0.25f); // add 16ths between 8ths
}
void NoteDataUtil::InsertIntelligentTaps( NoteData &in, float fBeatInterval )
void NoteDataUtil::Skippy( NoteData &in )
{
InsertIntelligentTaps(in,1.0f,0.75f); // add 16ths between 4ths
}
void NoteDataUtil::InsertIntelligentTaps( NoteData &in, float fBeatInterval, float fInsertBeatOffset )
{
ASSERT( fInsertBeatOffset <= fBeatInterval );
in.ConvertHoldNotesTo4s();
// insert 16th between all 4th-8ths
// insert a beat in the middle of every fBeatInterval
int max_row = in.GetLastRow();
int rows_per_interval = BeatToNoteRow( fBeatInterval );
int insert_row_offset = BeatToNoteRow( fInsertBeatOffset );
for( int i=0; i<=max_row; i+=rows_per_interval )
{
int iRowEarlier = i;
int iRowLater = i + rows_per_interval;
int iRowMiddle = i + rows_per_interval/2;
int iRowToAdd = i + insert_row_offset;
if( in.GetNumTapNonEmptyTracks(iRowEarlier)!=1 || in.GetNumTracksWithTap(iRowEarlier)!=1 )
continue;
if( in.GetNumTapNonEmptyTracks(iRowLater)!=1 || in.GetNumTracksWithTap(iRowLater)!=1 )
@@ -1098,7 +1106,7 @@ void NoteDataUtil::InsertIntelligentTaps( NoteData &in, float fBeatInterval )
break;
}
in.SetTapNote(iTrackOfNoteMiddle, iRowMiddle, TAP_TAP);
in.SetTapNote(iTrackOfNoteMiddle, iRowToAdd, TAP_TAP);
}
in.Convert4sToHoldNotes();