Files
itgmania212121/stepmania/src/NoteData.h
T
2004-09-25 07:59:56 +00:00

171 lines
6.6 KiB
C++

/* NoteData - Holds data about the notes that the player is supposed to hit. */
#ifndef NOTEDATA_H
#define NOTEDATA_H
#include "NoteTypes.h"
#include <map>
#include <set>
#include "Attack.h"
class NoteData
{
/* By convention, all TrackVectors have the same size.
* If you want to set the size of one, be sure to set the rest. */
typedef vector<TapNote> TrackVector;
vector<TrackVector> m_TapNotes;
vector<HoldNote> m_HoldNotes;
map<unsigned,Attack> m_AttackMap;
/* Pad m_TapNotes so it includes the row "rows". */
void PadTapNotes(int rows);
public:
/* Set up to hold the data in From; same number of tracks, same
* divisor. Doesn't allocate or copy anything. */
void Config( const NoteData &From );
NoteData();
~NoteData();
void Init();
int GetNumTracks() const;
void SetNumTracks( int iNewNumTracks );
// TODO: Think of better accessors
const map<unsigned,Attack>& GetAttackMap() const { return m_AttackMap; }
map<unsigned,Attack>& GetAttackMap() { return m_AttackMap; }
/* Return the note at the given track and row. Row may be out of
* range; pretend the song goes on with TAP_EMPTYs indefinitely. */
inline TapNote GetTapNote(unsigned track, int row) const
{
if(row < 0 || row >= (int) m_TapNotes[track].size())
return TAP_EMPTY;
return m_TapNotes[track][row];
}
void ReserveRows( int row );
/* GetTapNote is called a lot. This one doesn't do any bounds checking,
* which is much faster. Be sure that 0 <= row < GetNumRows(). */
inline TapNote GetTapNoteX(unsigned track, int row) const
{
return m_TapNotes[track][row];
}
void MoveTapNoteTrack(int dest, int src);
void SetTapNote(int track, int row, TapNote t);
void ClearRange( int iNoteIndexBegin, int iNoteIndexEnd );
void ClearAll();
void CopyRange( const NoteData* pFrom, int iFromIndexBegin, int iFromIndexEnd, int iToIndexBegin = 0 );
void CopyAll( const NoteData* pFrom );
bool IsRowEmpty( int index ) const;
bool IsRangeEmpty( int track, int iIndexBegin, int iIndexEnd ) const;
int GetNumTapNonEmptyTracks( int index ) const;
void GetTapNonEmptyTracks( int index, set<int>& addTo ) const;
int GetFirstNonEmptyTrack( int index ) const;
int GetNumTracksWithTap( int index ) const;
int GetNumTracksWithTapOrHoldHead( int index ) const;
int GetFirstTrackWithTap( int index ) const;
int GetFirstTrackWithTapOrHoldHead( int index ) const;
inline bool IsThereATapAtRow( int index ) const
{
return GetFirstTrackWithTap( index ) != -1;
}
inline bool IsThereATapOrHoldHeadAtRow( int index ) const
{
return GetFirstTrackWithTapOrHoldHead( index ) != -1;
}
void GetTracksHeldAtRow( int row, set<int>& addTo );
int GetNumTracksHeldAtRow( int row );
//
// used in edit/record
//
void AddHoldNote( HoldNote newNote ); // add note hold note merging overlapping HoldNotes and destroying TapNotes underneath
void RemoveHoldNote( int index );
HoldNote &GetHoldNote( int index ) { ASSERT( index < (int) m_HoldNotes.size() ); return m_HoldNotes[index]; }
const HoldNote &GetHoldNote( int index ) const { ASSERT( index < (int) m_HoldNotes.size() ); return m_HoldNotes[index]; }
int GetMatchingHoldNote( const HoldNote &hn ) const;
void SetTapAttackNote( int track, int row, Attack attack );
void PruneUnusedAttacksFromMap(); // slow
const Attack& GetAttackAt( int track, int row );
// remove Attacks with SetTapNote(TAP_EMPTY)
//
// statistics
//
/* Return the number of beats/rows that might contain notes. Use
* GetLast* if you need to know the location of the last note. */
float GetNumBeats() const { return NoteRowToBeat(GetNumRows()); }
int GetNumRows() const { return int(m_TapNotes[0].size()); }
float GetFirstBeat() const; // return the beat number of the first note
int GetFirstRow() const;
float GetLastBeat() const; // return the beat number of the last note
int GetLastRow() const;
int GetNumTapNotes( const float fStartBeat = 0, const float fEndBeat = -1 ) const;
int GetNumMines( const float fStartBeat = 0, const float fEndBeat = -1 ) const;
int GetNumHands( const float fStartBeat = 0, const float fEndBeat = -1 ) const;
int GetNumRowsWithTap( const float fStartBeat = 0, const float fEndBeat = -1 ) const;
int GetNumRowsWithTapOrHoldHead( const float fStartBeat = 0, const float fEndBeat = -1 ) const;
int GetNumN( int MinTaps, const float fStartBeat = 0, const float fEndBeat = -1 ) const;
// should hands also count as a jump?
int GetNumDoubles( const float fStartBeat = 0, const float fEndBeat = -1 ) const { return GetNumN( 2, fStartBeat, fEndBeat ); }
/* optimization: for the default of start to end, use the second (faster) */
int GetNumHoldNotes( const float fStartBeat, const float fEndBeat = -1 ) const;
int GetNumHoldNotes() const { return m_HoldNotes.size(); }
int RowNeedsHands( int row ) const;
// Transformations
void LoadTransformed( const NoteData* pOriginal, int iNewNumTracks, const int iOriginalTrackToTakeFrom[] ); // -1 for iOriginalTracksToTakeFrom means no track
// Convert between HoldNote representation and '2' and '3' markers in TapNotes
void Convert2sAnd3sToHoldNotes();
void ConvertHoldNotesTo2sAnd3s();
void To2sAnd3s( const NoteData &out );
void From2sAnd3s( const NoteData &out );
void Convert4sToHoldNotes();
void ConvertHoldNotesTo4s();
void To4s( const NoteData &out );
void From4s( const NoteData &out );
void EliminateAllButOneTap( int row );
};
#endif
/*
* (c) 2001-2004 Chris Danford, Glenn Maynard
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, and/or sell copies of the Software, and to permit persons to
* whom the Software is furnished to do so, provided that the above
* copyright notice(s) and this permission notice appear in all copies of
* the Software and that both the above copyright notice(s) and this
* permission notice appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/