C++ NoteData::SetTapNote方法代码示例

//.........这里部分代码省略.........
	case StepsType_pump_routine: notedata.SetNumTracks( 10 ); break; // future files may have this?
	case StepsType_pump_halfdouble: notedata.SetNumTracks( 6 ); break;
	default: FAIL_M( fmt::sprintf("%i", out.m_StepsType) );
	}

	int t = 0;
	int iHoldStartRow[13];
	for( t=0; t<13; t++ )
		iHoldStartRow[t] = -1;

	bool bTickChangeNeeded = false;
	int newTick = -1;
	float fCurBeat = 0.0f;
	float prevBeat = 0.0f; // Used for hold tails.

	for (auto &sRowString: vNoteRows)
	{
		sRowString = Rage::trim_right(sRowString, "\r\n");

		if( sRowString == "" )
		{
			continue;	// skip
		}
		// All 2s indicates the end of the song.
		if( sRowString == "2222222222222" )
		{
			// Finish any holds that didn't get...well, finished.
			for( t=0; t < notedata.GetNumTracks(); t++ )
			{
				if( iHoldStartRow[t] != -1 )	// this ends the hold
				{
					if( iHoldStartRow[t] == BeatToNoteRow(prevBeat) )
					{
						notedata.SetTapNote( t, iHoldStartRow[t], TAP_ORIGINAL_TAP );
					}
					else
					{
						notedata.AddHoldNote(t,
								     iHoldStartRow[t],
								     BeatToNoteRow(prevBeat),
								     TAP_ORIGINAL_HOLD_HEAD );
					}
				}
			}
			/* have this row be the last moment in the song, unless
			 * a future step ends later. */
			//float curTime = stepsTiming.GetElapsedTimeFromBeat(fCurBeat);
			//if (curTime > song.GetSpecifiedLastSecond())
			//{
			//	song.SetSpecifiedLastSecond(curTime);
			//}

			song.SetSpecifiedLastSecond( song.GetSpecifiedLastSecond() + 4 );

			break;
		}

		else if( Rage::starts_with(sRowString, "|") )
		{
			/*
			if (bKIUCompliant)
			{
				// Log an error, ignore the line.
				continue;
			}
			*/

//.........这里部分代码省略.........
        /* Check for "halfdouble" before "double". */
        if( sFName.Find("halfdouble") != -1 || sFName.Find("h_double") != -1 )
        {
            notedata.SetNumTracks( 6 );
            out.m_StepsType = STEPS_TYPE_PUMP_HALFDOUBLE;
        }
        else if( sFName.Find("double") != -1 )
        {
            notedata.SetNumTracks( 10 );
            out.m_StepsType = STEPS_TYPE_PUMP_DOUBLE;
        }
        else if( sFName.Find("_2") != -1 )
        {
            notedata.SetNumTracks( 10 );
            out.m_StepsType = STEPS_TYPE_PUMP_COUPLE;
        }
    }

    int iHoldStartRow[13];
    int t;
    for( t=0; t<13; t++ )
        iHoldStartRow[t] = -1;

    for( unsigned r=0; r<asRows.size(); r++ )
    {
        CString& sRowString = asRows[r];
        StripCrnl( sRowString );

        if( sRowString == "" )
            continue;	// skip

        /* All 2s indicates the end of the song. */
        if( sRowString == "2222222222222" )
            break;

        if(sRowString.size() != 13)
        {
            LOG->Warn("File %s had a RowString with an improper length (\"%s\"); corrupt notes ignored",
                      sPath.c_str(), sRowString.c_str());
            return false;
        }

        /* Half-doubles is offset; "0011111100000". */
        if( out.m_StepsType == STEPS_TYPE_PUMP_HALFDOUBLE )
            sRowString.erase( 0, 2 );

        // the length of a note in a row depends on TICKCOUNT
        float fBeatThisRow = r/(float)iTickCount;
        int row = BeatToNoteRow(fBeatThisRow);
        for( int t=0; t < notedata.GetNumTracks(); t++ )
        {
            if( sRowString[t] == '4' )
            {
                /* Remember when each hold starts; ignore the middle. */
                if( iHoldStartRow[t] == -1 )
                    iHoldStartRow[t] = r;

                continue;
            }

            if( iHoldStartRow[t] != -1 )	// this ends the hold
            {
                HoldNote hn (
                    t, /* button */
                    BeatToNoteRow(iHoldStartRow[t]/(float)iTickCount), /* start */
                    BeatToNoteRow((r-1)/(float)iTickCount) /* end */
                );
                notedata.AddHoldNote( hn );
                iHoldStartRow[t] = -1;
            }

            TapNote tap;
            switch(sRowString[t])
            {
            case '0':
                tap = TAP_EMPTY;
                break;
            case '1':
                tap = TAP_ORIGINAL_TAP;
                break;
            default:
                ASSERT(0);
                tap = TAP_EMPTY;
                break;
            }

            notedata.SetTapNote(t, row, tap);
        }
    }

    /* We need to remove holes where the BPM increases. */
//	if( song.m_Timing.m_BPMSegments.size() > 1 )
//		RemoveHoles( notedata, song );

    out.SetNoteData(&notedata);

    out.TidyUpData();

    return true;
}

static void WriteDWINotesField( RageFile &f, const Steps &out, int start )
{
	NoteData notedata;
	out.GetNoteData( notedata );
	NoteDataUtil::InsertHoldTails( notedata );

	const int iLastMeasure = int( notedata.GetLastBeat()/BEATS_PER_MEASURE );
	for( int m=0; m<=iLastMeasure; m++ )	// foreach measure
	{
		NoteType nt = NoteDataUtil::GetSmallestNoteTypeForMeasure( notedata, m );

		double fCurrentIncrementer = 0;
		switch( nt )
		{
		case NOTE_TYPE_4TH:
		case NOTE_TYPE_8TH:	
			fCurrentIncrementer = 1.0/8 * BEATS_PER_MEASURE;
			break;
		case NOTE_TYPE_12TH:
		case NOTE_TYPE_24TH:
			f.Write( "[" );
			fCurrentIncrementer = 1.0/24 * BEATS_PER_MEASURE;
			break;
		case NOTE_TYPE_16TH:
			f.Write( "(" );
			fCurrentIncrementer = 1.0/16 * BEATS_PER_MEASURE;
			break;
		case NOTE_TYPE_32ND:
		case NOTE_TYPE_64TH:
			f.Write( "{" );
			fCurrentIncrementer = 1.0/64 * BEATS_PER_MEASURE;
			break;
		case NOTE_TYPE_48TH:
		case NOTE_TYPE_192ND:
		case NoteType_Invalid:
			// since, for whatever reason, the only way to do
			// 48ths is through a block of 192nds...
			f.Write(  "`" );
			fCurrentIncrementer = 1.0/192 * BEATS_PER_MEASURE;
			break;
		default:
			ASSERT_M(0, ssprintf("nt = %d",nt) );
			break;
		}

		double fFirstBeatInMeasure = m * BEATS_PER_MEASURE;
		double fLastBeatInMeasure = (m+1) * BEATS_PER_MEASURE;

		for( double b=fFirstBeatInMeasure; b<=fLastBeatInMeasure-1/64.0f; b+=fCurrentIncrementer )	// need the -0.0001 to account for rounding errors
		{
			int row = BeatToNoteRow( (float)b );

			RString str;
			switch( out.m_StepsType )
			{
			case StepsType_dance_single:
			case StepsType_dance_couple:
			case StepsType_dance_double:
				str = NotesToDWIString( 
					notedata.GetTapNote(start+0, row), 
					notedata.GetTapNote(start+1, row),
					notedata.GetTapNote(start+2, row),
					notedata.GetTapNote(start+3, row) );

				// Blank out the notes so we don't write them again if the incrementer is small
				notedata.SetTapNote(start+0, row, TAP_EMPTY);
				notedata.SetTapNote(start+1, row, TAP_EMPTY);
				notedata.SetTapNote(start+2, row, TAP_EMPTY);
				notedata.SetTapNote(start+3, row, TAP_EMPTY);
				break;
			case StepsType_dance_solo:
				str = NotesToDWIString( 
					notedata.GetTapNote(0, row),
					notedata.GetTapNote(1, row),
					notedata.GetTapNote(2, row),
					notedata.GetTapNote(3, row),
					notedata.GetTapNote(4, row),
					notedata.GetTapNote(5, row) );

				// Blank out the notes so we don't write them again if the incrementer is small
				notedata.SetTapNote(start+0, row, TAP_EMPTY);
				notedata.SetTapNote(start+1, row, TAP_EMPTY);
				notedata.SetTapNote(start+2, row, TAP_EMPTY);
				notedata.SetTapNote(start+3, row, TAP_EMPTY);
				notedata.SetTapNote(start+4, row, TAP_EMPTY);
				notedata.SetTapNote(start+5, row, TAP_EMPTY);
				break;
			default:
				ASSERT(0);	// not a type supported by DWI.  We shouldn't have called in here if that's the case
			}
			f.Write( str );
		}

		switch( nt )
		{
		case NOTE_TYPE_4TH:
		case NOTE_TYPE_8TH:	
			break;
		case NOTE_TYPE_12TH:
		case NOTE_TYPE_24TH:
//.........这里部分代码省略.........

//.........这里部分代码省略.........
						    iLastEmptyTrack >= BMS_AUTO_KEYSOUND_1 )
						{
							tn.type = TapNote::autoKeysound;
							bmsTrack = (BmsTrack)iLastEmptyTrack;
						}
						else
						{
							// no room for this note.  Drop it.
							continue;
						}
					}
					else if( bIsHold )
					{
						if( iHoldStarts[bmsTrack] == -1 )
						{
							// Start of a hold.
							iHoldStarts[bmsTrack] = row;
							iHoldPrevs[bmsTrack] = row;
						}
						else
						{
							// We're continuing a hold.
							iHoldPrevs[bmsTrack] = row;
						}
						continue;
					}
				}
				if( iHoldStarts[bmsTrack] != -1 )
				{
					// This is ending a hold.
					const int iBegin = iHoldStarts[bmsTrack];
					const int iEnd = iHoldPrevs[bmsTrack];
					
					if( iBegin < iEnd )
						ndNotes.AddHoldNote( bmsTrack, iBegin, iEnd, TAP_ORIGINAL_HOLD_HEAD );
					else
						ndNotes.SetTapNote( bmsTrack, iBegin, TAP_ORIGINAL_TAP );
					iHoldStarts[bmsTrack] = -1;
					iHoldPrevs[bmsTrack] = -1;
				}
				// Don't bother inserting empty taps.
				if( tn.type != TapNote::empty )
					ndNotes.SetTapNote( bmsTrack, row, tn );
			}
		}
	}

	// We're done reading in all of the BMS values. Time to check for any unfinished holds.
	for( int iTrack = 0; iTrack < NUM_BMS_TRACKS; ++iTrack )
	{
		const int iBegin = iHoldStarts[iTrack];
		const int iEnd = iHoldPrevs[iTrack];
				
		if( iBegin == -1 )
			continue;
		if( iBegin < iEnd )
			ndNotes.AddHoldNote( iTrack, iBegin, iEnd, TAP_ORIGINAL_HOLD_HEAD );
		else
			ndNotes.SetTapNote( iTrack, iBegin, TAP_ORIGINAL_TAP );
	}		

	out.m_StepsType = DetermineStepsType( iPlayer, ndNotes, sPath );
	if( out.m_StepsType == StepsType_beat_single5 && GetTagFromMap( mapNameToData, "#title", sData ) )
	{
		/* Hack: guess at 6-panel. */
		
		// extract the Steps description (looks like 'Music <BASIC>')
		const size_t iOpenBracket = sData.find_first_of( "<(" );
		const size_t iCloseBracket = sData.find_first_of( ">)", iOpenBracket );
		
		// if there's a 6 in the description, it's probably part of "6panel" or "6-panel"		
		if( sData.find('6', iOpenBracket) < iCloseBracket )
			out.m_StepsType = StepsType_dance_solo;
	}
	
	if( out.m_StepsType == StepsType_Invalid )
	{
		LOG->UserLog( "Song file", sPath, "has an unknown steps type" );
		return false;
	}


	// shift all of the autokeysound tracks onto the main tracks
	for( int t=BMS_AUTO_KEYSOUND_1; t<BMS_AUTO_KEYSOUND_1+NUM_AUTO_KEYSOUND_TRACKS; t++ )
	{
		FOREACH_NONEMPTY_ROW_IN_TRACK( ndNotes, t, row )
		{
			TapNote tn = ndNotes.GetTapNote( t, row );
			int iEmptyTrack;
			if( ndNotes.GetTapFirstEmptyTrack(row, iEmptyTrack) )
			{
				ndNotes.SetTapNote( iEmptyTrack, row, tn );
				ndNotes.SetTapNote( t, row, TAP_EMPTY );
			}
			else
			{
				LOG->UserLog( "Song file", sPath, "has no room to shift the autokeysound tracks." );
			}
		}
	}

//.........这里部分代码省略.........
					bool jump = false;
					if( c == '<' )
					{
						/* Arr.  Is this a jump or a 1/192 marker? */
						if( Is192( sStepData, i ) )
						{
							fCurrentIncrementer = 1.0/192 * BEATS_PER_MEASURE;
							break;
						}
						
						/* It's a jump.
						 * We need to keep reading notes until we hit a >. */
						jump = true;
						i++;
					}
					
					const int iIndex = BeatToNoteRow( (float)fCurrentBeat );
					i--;
					do {
						c = sStepData[i++];
						
						if( jump && c == '>' )
							break;
						
						int iCol1, iCol2;
						DWIcharToNoteCol(
								 c,
								 (GameController)pad,
								 iCol1,
								 iCol2,
								 path );
						
						if( iCol1 != -1 )
							newNoteData.SetTapNote(iCol1,
									       iIndex,
									       TAP_ORIGINAL_TAP);
						if( iCol2 != -1 )
							newNoteData.SetTapNote(iCol2,
									       iIndex,
									       TAP_ORIGINAL_TAP);
						
						if(i>=sStepData.length())
						{
							break;
							//we ran out of data
							//while looking for the ending > mark
						}
						
						if( sStepData[i] == '!' )
						{
							i++;
							const char holdChar = sStepData[i++];
							
							DWIcharToNoteCol(holdChar,
									 (GameController)pad,
									 iCol1,
									 iCol2,
									 path );
							
							if( iCol1 != -1 )
								newNoteData.SetTapNote(iCol1,
										       iIndex,
										       TAP_ORIGINAL_HOLD_HEAD);
							if( iCol2 != -1 )
								newNoteData.SetTapNote(iCol2,
										       iIndex,