C++ Steps::SetNoteData方法代码示例

bool KSFLoader::LoadNoteDataFromSimfile( const std::string & cachePath, Steps &out )
{
	bool KIUCompliant = false;
	Song dummy;
	if (!LoadGlobalData(cachePath, dummy, KIUCompliant))
		return false;
	Steps *notes = dummy.CreateSteps();
	if (LoadFromKSFFile(cachePath, *notes, dummy, KIUCompliant))
	{
		KIUCompliant = true; // yeah, reusing a variable.
		out.SetNoteData(notes->GetNoteData());
	}
	delete notes;
	return KIUCompliant;
}

//.........这里部分代码省略.........
			else if (Rage::starts_with(sRowString, "|M") || Rage::starts_with(sRowString, "|C"))
			{
				// multipliers/combo
				ComboSegment seg( BeatToNoteRow(fCurBeat), int(numTemp) );
				stepsTiming.AddSegment( seg );
			}
			else if (Rage::starts_with(sRowString, "|S"))
			{
				// speed segments
			}
			else if (Rage::starts_with(sRowString, "|F"))
			{
				// fakes
			}
			else if (Rage::starts_with(sRowString, "|X"))
			{
				// scroll segments
				ScrollSegment seg = ScrollSegment( BeatToNoteRow(fCurBeat), numTemp );
				stepsTiming.AddSegment( seg );
				//return true;
			}

			continue;
		}

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

		// Update TICKCOUNT for Direct Move files.
		if( bTickChangeNeeded )
		{
			iTickCount = newTick;
			bTickChangeNeeded = false;
		}

		for( t=0; t < notedata.GetNumTracks(); t++ )
		{
			if( sRowString[t] == '4' )
			{
				/* Remember when each hold starts; ignore the middle. */
				if( iHoldStartRow[t] == -1 )
					iHoldStartRow[t] = BeatToNoteRow(fCurBeat);
				continue;
			}

			if( iHoldStartRow[t] != -1 )	// this ends the hold
			{
				int iEndRow = BeatToNoteRow(prevBeat);
				if( iHoldStartRow[t] == iEndRow )
					notedata.SetTapNote( t, iHoldStartRow[t], TAP_ORIGINAL_TAP );
				else
				{
					//notedata.AddHoldNote( t, iHoldStartRow[t], iEndRow , TAP_ORIGINAL_PUMP_HEAD );
					notedata.AddHoldNote( t, iHoldStartRow[t], iEndRow , TAP_ORIGINAL_HOLD_HEAD );
				}
				iHoldStartRow[t] = -1;
			}

			TapNote tap;
			switch( sRowString[t] )
			{
			case '0':	tap = TAP_EMPTY;		break;
			case '1':	tap = TAP_ORIGINAL_TAP;		break;
				//allow setting more notetypes on ksf files, this may come in handy (it should) -DaisuMaster
			case 'M':
			case 'm':
						tap = TAP_ORIGINAL_MINE;
						break;
			case 'F':
			case 'f':
						tap = TAP_ORIGINAL_FAKE;
						break;
			case 'L':
			case 'l':
						tap = TAP_ORIGINAL_LIFT;
						break;
			default:
				LOG->UserLog( "Song file", sPath, "has an invalid row \"%s\"; corrupt notes ignored.",
					      sRowString.c_str() );
				//return false;
				tap = TAP_EMPTY;
				break;
			}

			notedata.SetTapNote(t, BeatToNoteRow(fCurBeat), tap);
		}
		prevBeat = fCurBeat;
		fCurBeat = prevBeat + 1.0f / iTickCount;
	}

	out.SetNoteData( notedata );
	out.m_Timing = stepsTiming;

	out.TidyUpData();

	out.SetSavedToDisk( true );	// we're loading from disk, so this is by definintion already saved

	return true;
}

//.........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;
}