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split NoteDataUtil::ShiftRows into InsertRows and DeleteRows

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This commit is contained in:
Glenn Maynard
2005-12-18 06:26:22 +00:00
parent b1e0cc776c
commit e76574e7cc
2 changed files with 26 additions and 9 deletions
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stepmania/src/NoteDataUtil.cpp
+23 -9
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@@ -1894,21 +1894,35 @@ void NoteDataUtil::ScaleRegion( NoteData &nd, float fScale, int iStartIndex, int
nd.CopyAll( temp1 );
}
// deprecated
void NoteDataUtil::ShiftRows( NoteData &nd, int iStartIndex, int iRowsToShift )
{
int iTakeFromRow = iStartIndex;
int iPasteAtRow = iStartIndex;
if( iRowsToShift > 0 )
InsertRows( nd, iStartIndex, iRowsToShift );
else
DeleteRows( nd, iStartIndex, -iRowsToShift );
}
if( iRowsToShift > 0 ) // add blank rows
iPasteAtRow += iRowsToShift;
else // delete rows
iTakeFromRow -= iRowsToShift;
void NoteDataUtil::InsertRows( NoteData &nd, int iStartIndex, int iRowsToAdd )
{
ASSERT( iRowsToAdd >= 0 );
NoteData temp;
temp.SetNumTracks( nd.GetNumTracks() );
temp.CopyRange( nd, iTakeFromRow, MAX_NOTE_ROW );
nd.ClearRange( min(iTakeFromRow,iPasteAtRow), MAX_NOTE_ROW );
nd.CopyRange( temp, 0, MAX_NOTE_ROW, iPasteAtRow );
temp.CopyRange( nd, iStartIndex, MAX_NOTE_ROW );
nd.ClearRange( iStartIndex, MAX_NOTE_ROW );
nd.CopyRange( temp, 0, MAX_NOTE_ROW, iStartIndex + iRowsToAdd );
}
void NoteDataUtil::DeleteRows( NoteData &nd, int iStartIndex, int iRowsToDelete )
{
ASSERT( iRowsToDelete >= 0 );
NoteData temp;
temp.SetNumTracks( nd.GetNumTracks() );
temp.CopyRange( nd, iStartIndex + iRowsToDelete, MAX_NOTE_ROW );
nd.ClearRange( iStartIndex, MAX_NOTE_ROW );
nd.CopyRange( temp, 0, MAX_NOTE_ROW, iStartIndex );
}
void NoteDataUtil::RemoveAllTapsOfType( NoteData& ndInOut, TapNote::Type typeToRemove )