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add several cached note data values

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This commit is contained in:
Glenn Maynard
2003-11-26 04:21:59 +00:00
parent 6338f94966
commit 8ff5537419
6 changed files with 58 additions and 11 deletions
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stepmania/src/NoteData.cpp
+30 -9
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@@ -321,7 +321,7 @@ int NoteData::GetNumTapNotes( float fStartBeat, float fEndBeat ) const
{
for( int i=iStartIndex; i<=iEndIndex; i++ )
{
if( GetTapNote(t, i) != TAP_EMPTY )
if( GetTapNote(t, i) != TAP_EMPTY && GetTapNote(t, i) != TAP_MINE )
iNumNotes++;
}
}
@@ -344,6 +344,24 @@ int NoteData::GetNumRowsWithTap( float fStartBeat, float fEndBeat ) const
return iNumNotes;
}
int NoteData::GetNumMines( float fStartBeat, float fEndBeat ) const
{
int iNumMines = 0;
if(fEndBeat == -1) fEndBeat = GetMaxBeat();
int iStartIndex = BeatToNoteRow( fStartBeat );
int iEndIndex = BeatToNoteRow( fEndBeat );
for( int t=0; t<m_iNumTracks; t++ )
{
for( int i=iStartIndex; i<=iEndIndex; i++ )
if( GetTapNote(t, i) == TAP_MINE )
iNumMines++;
}
return iNumMines;
}
int NoteData::GetNumRowsWithTapOrHoldHead( float fStartBeat, float fEndBeat ) const
{
int iNumNotes = 0;
@@ -359,27 +377,30 @@ int NoteData::GetNumRowsWithTapOrHoldHead( float fStartBeat, float fEndBeat ) co
return iNumNotes;
}
int NoteData::GetNumDoubles( float fStartBeat, float fEndBeat ) const
int NoteData::GetNumN( int MinTaps, float fStartBeat, float fEndBeat ) const
{
int iNumDoubles = 0;
if( fEndBeat == -1 )
fEndBeat = GetMaxBeat();
if(fEndBeat == -1) fEndBeat = GetMaxBeat();
int iStartIndex = BeatToNoteRow( fStartBeat );
int iEndIndex = BeatToNoteRow( fEndBeat );
const int iStartIndex = BeatToNoteRow( fStartBeat );
const int iEndIndex = BeatToNoteRow( fEndBeat );
int iNum = 0;
for( int i=iStartIndex; i<=iEndIndex; i++ )
{
int iNumNotesThisIndex = 0;
for( int t=0; t<m_iNumTracks; t++ )
{
if( GetTapNote(t, i) == TAP_MINE )
continue; // mines don't count
if( GetTapNote(t, i) != TAP_EMPTY )
iNumNotesThisIndex++;
}
if( iNumNotesThisIndex >= 2 )
iNumDoubles++;
if( iNumNotesThisIndex >= MinTaps )
iNum++;
}
return iNumDoubles;
return iNum;
}
int NoteData::GetNumHoldNotes( float fStartBeat, float fEndBeat ) const