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Compress/Expand shall not break apart hold notes that overlaps the start/end marker.

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This commit is contained in:
Thai Pangsakulyanont
2011-03-19 19:38:45 +07:00
parent a9af35d94e
commit 8d80ddedf2
2 changed files with 49 additions and 62 deletions
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src/NoteDataUtil.cpp
+36 -35
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@@ -2232,25 +2232,34 @@ void NoteDataUtil::AddTapAttacks( NoteData &nd, Song* pSong )
void NoteDataUtil::Scale( NoteData &nd, float fScale )
{
ASSERT( fScale > 0 );
NoteData temp;
temp.CopyAll( nd );
nd.ClearAll();
for( int r=0; r<=temp.GetLastRow(); r++ )
NoteData ndOut;
ndOut.SetNumTracks( nd.GetNumTracks() );
for( int t=0; t<nd.GetNumTracks(); t++ )
{
for( int t=0; t<temp.GetNumTracks(); t++ )
for( NoteData::const_iterator iter = nd.begin(t); iter != nd.end(t); ++iter )
{
TapNote tn = temp.GetTapNote( t, r );
if( tn != TAP_EMPTY )
{
temp.SetTapNote( t, r, TAP_EMPTY );
int new_row = int(r*fScale);
nd.SetTapNote( t, new_row, tn );
}
TapNote tn = iter->second;
int iNewRow = lrintf( fScale * iter->first );
int iNewDuration = lrintf( fScale * (iter->first + tn.iDuration) );
tn.iDuration = iNewDuration;
ndOut.SetTapNote( t, iNewRow, tn );
}
}
nd.swap( ndOut );
}
/* XXX: move this to an appropriate place, same place as NoteRowToBeat perhaps? */
static inline int GetScaledRow( float fScale, int iStartIndex, int iEndIndex, int iRow )
{
if( iRow < iStartIndex )
return iRow;
else if( iRow > iEndIndex )
return iRow + lrintf( (iEndIndex - iStartIndex) * (fScale - 1) );
else
return lrintf( (iRow - iStartIndex) * fScale ) + iStartIndex;
}
void NoteDataUtil::ScaleRegion( NoteData &nd, float fScale, int iStartIndex, int iEndIndex )
@@ -2258,31 +2267,23 @@ void NoteDataUtil::ScaleRegion( NoteData &nd, float fScale, int iStartIndex, int
ASSERT( fScale > 0 );
ASSERT( iStartIndex < iEndIndex );
ASSERT( iStartIndex >= 0 );
NoteData temp1, temp2;
temp1.SetNumTracks( nd.GetNumTracks() );
temp2.SetNumTracks( nd.GetNumTracks() );
if( iStartIndex != 0 )
temp1.CopyRange( nd, 0, iStartIndex );
if( iEndIndex != MAX_NOTE_ROW )
{
const int iScaledFirstRowAfterRegion = int(iStartIndex + (iEndIndex - iStartIndex) * fScale);
temp1.CopyRange( nd, iEndIndex, MAX_NOTE_ROW, iScaledFirstRowAfterRegion );
}
temp2.CopyRange( nd, iStartIndex, iEndIndex );
nd.ClearAll();
for( int t=0; t<temp2.GetNumTracks(); t++ )
NoteData ndOut;
ndOut.SetNumTracks( nd.GetNumTracks() );
for( int t=0; t<nd.GetNumTracks(); t++ )
{
for( NoteData::const_iterator iter = nd.begin(t); iter != nd.end(t); ++iter )
{
int new_row = int( iter->first*fScale + iStartIndex );
temp1.SetTapNote( t, new_row, iter->second );
TapNote tn = iter->second;
int iNewRow = GetScaledRow( fScale, iStartIndex, iEndIndex, iter->first );
int iNewDuration = GetScaledRow( fScale, iStartIndex, iEndIndex, iter->first + tn.iDuration ) - iNewRow;
tn.iDuration = iNewDuration;
ndOut.SetTapNote( t, iNewRow, tn );
}
}
nd.swap( temp1 );
nd.swap( ndOut );
}
void NoteDataUtil::InsertRows( NoteData &nd, int iStartIndex, int iRowsToAdd )