C++ Song::AddSteps方法代码示例

bool KSFLoader::LoadFromDir( CString sDir, Song &out )
{
    LOG->Trace( "Song::LoadFromKSFDir(%s)", sDir.c_str() );

    CStringArray arrayKSFFileNames;
    GetDirListing( sDir + CString("*.ksf"), arrayKSFFileNames );

    /* We shouldn't have been called to begin with if there were no KSFs. */
    if( arrayKSFFileNames.empty() )
        RageException::Throw( "Couldn't find any KSF files in '%s'", sDir.c_str() );

    if(!LoadGlobalData(out.GetSongDir() + arrayKSFFileNames[0], out))
        return false;

    // load the Steps from the rest of the KSF files
    for( unsigned i=0; i<arrayKSFFileNames.size(); i++ )
    {
        Steps* pNewNotes = new Steps;
        if(!LoadFromKSFFile( out.GetSongDir() + arrayKSFFileNames[i], *pNewNotes, out ))
        {
            delete pNewNotes;
            continue;
        }

        out.AddSteps( pNewNotes );
    }

    return true;
}

bool KSFLoader::LoadFromDir( const std::string &sDir, Song &out )
{
	LOG->Trace( "KSFLoader::LoadFromDir(%s)", sDir.c_str() );

	vector<std::string> arrayKSFFileNames;
	GetDirListing( sDir + "*.ksf", arrayKSFFileNames );

	// We shouldn't have been called to begin with if there were no KSFs.
	ASSERT( arrayKSFFileNames.size() != 0 );

	bool bKIUCompliant = false;
	/* With Split Timing, there has to be a backup Song Timing in case
	 * anything goes wrong. As these files are kept in alphabetical
	 * order (hopefully), it is best to use the LAST file for timing
	 * purposes, for that is the "normal", or easiest difficulty.
	 * Usually. */
	// Nevermind, kiu compilancy is screwing things up:
	// IE, I have two simfiles, oh wich each have four ksf files, the first one has
	// the first ksf with directmove timing changes, and the rest are not, everything
	// goes fine. In the other hand I have my second simfile with the first ksf file
	// without directmove timing changes and the rest have changes, changes are not
	// loaded due to kiucompilancy in the first ksf file.
	// About the "normal" thing, my simfiles' ksfs uses non-standard naming so
	// the last chart is usually nightmare or normal, I use easy and normal
	// indistinctly for SM so it shouldn't matter, I use piu fiesta/ex naming
	// for directmove though, and we're just gathering basic info anyway, and
	// most of the time all the KSF files have the same info in the #TITLE:; section
	unsigned files = arrayKSFFileNames.size();
	std::string dir = out.GetSongDir();
	if( !LoadGlobalData(dir + arrayKSFFileNames[files - 1], out, bKIUCompliant) )
		return false;

	out.m_sSongFileName = dir + arrayKSFFileNames[files - 1];
	// load the Steps from the rest of the KSF files
	for( unsigned i=0; i<files; i++ )
	{
		Steps* pNewNotes = out.CreateSteps();
		if( !LoadFromKSFFile(dir + arrayKSFFileNames[i], *pNewNotes, out, bKIUCompliant) )
		{
			delete pNewNotes;
			continue;
		}
		pNewNotes->SetFilename(dir + arrayKSFFileNames[i]);
		out.AddSteps( pNewNotes );
	}
	return true;
}

bool SMLoader::LoadEdit( CString sEditFilePath, ProfileSlot slot )
{
	LOG->Trace( "Song::LoadEdit(%s)", sEditFilePath.c_str() );

	int iBytes = FILEMAN->GetFileSizeInBytes( sEditFilePath );
	if( iBytes > MAX_EDIT_SIZE_BYTES )
	{
		LOG->Warn( "The edit '%s' is unreasonably large.  It won't be loaded.", sEditFilePath.c_str() );
		return false;
	}

	MsdFile msd;
	if( !msd.ReadFile( sEditFilePath ) )
		RageException::Throw( "Error opening file \"%s\": %s", sEditFilePath.c_str(), msd.GetError().c_str() );

	Song* pSong = NULL;

	for( unsigned i=0; i<msd.GetNumValues(); i++ )
	{
		int iNumParams = msd.GetNumParams(i);
		const MsdFile::value_t &sParams = msd.GetValue(i);
		const CString sValueName = sParams[0];

		// handle the data
		if( 0==stricmp(sValueName,"SONG") )
		{
			if( pSong )
			{
				LOG->Warn( "The edit file '%s' has more than one #SONG tag.", sEditFilePath.c_str() );
				return false;
			}

			CString sSongFullTitle = sParams[1];
			sSongFullTitle.Replace( '\\', '/' );

			pSong = SONGMAN->FindSong( sSongFullTitle );
			if( pSong == NULL )
			{
				LOG->Warn( "The edit file '%s' required a song '%s' that isn't present.", sEditFilePath.c_str(), sSongFullTitle.c_str() );
				return false;
			}

			if( pSong->GetNumStepsLoadedFromProfile(slot) >= MAX_EDITS_PER_SONG_PER_PROFILE )
			{
				LOG->Warn( "The song '%s' already has the maximum number of edits allowed for ProfileSlotP%d.", sSongFullTitle.c_str(), slot+1 );
				return false;
			}
		}

		else if( 0==stricmp(sValueName,"NOTES") )
		{
			if( pSong == NULL )
			{
				LOG->Warn( "The edit file '%s' has doesn't have a #SONG tag preceeding the first #NOTES tag.", sEditFilePath.c_str() );
				return false;
			}

			if( iNumParams < 7 )
			{
				LOG->Trace( "The song file '%s' is has %d fields in a #NOTES tag, but should have at least %d.", sEditFilePath.c_str(), iNumParams, 7 );
				continue;
			}

			Steps* pNewNotes = new Steps;
			ASSERT( pNewNotes );

			LoadFromSMTokens( 
				sParams[1], sParams[2], sParams[3], sParams[4], sParams[5], sParams[6], (iNumParams>=8)?sParams[7]:CString(""),
				*pNewNotes);

			pNewNotes->SetLoadedFromProfile( slot );
			pNewNotes->SetDifficulty( DIFFICULTY_EDIT );


			if( pSong->IsEditAlreadyLoaded(pNewNotes) )
			{
				LOG->Warn( "The edit file '%s' is a duplicate of another edit that was already loaded.", sEditFilePath.c_str() );
				SAFE_DELETE( pNewNotes );
				return false;
			}

			pSong->AddSteps( pNewNotes );
			return true;	// Only allow one Steps per edit file!
		}
		else
			LOG->Trace( "Unexpected value named '%s'", sValueName.c_str() );
	}

	return true;
	
}

//.........这里部分代码省略.........
			if( FromCache )
				out.m_sSongFileName = sParams[1];
		}
		else if( 0==stricmp(sValueName,"HASMUSIC") )
		{
			if( FromCache )
				out.m_bHasMusic = atoi( sParams[1] ) != 0;
		}
		else if( 0==stricmp(sValueName,"HASBANNER") )
		{
			if( FromCache )
				out.m_bHasBanner = atoi( sParams[1] ) != 0;
		}

		else if( 0==stricmp(sValueName,"SAMPLESTART") )
			out.m_fMusicSampleStartSeconds = HHMMSSToSeconds( sParams[1] );

		else if( 0==stricmp(sValueName,"SAMPLELENGTH") )
			out.m_fMusicSampleLengthSeconds = HHMMSSToSeconds( sParams[1] );

		else if( 0==stricmp(sValueName,"DISPLAYBPM") )
		{
			// #DISPLAYBPM:[xxx][xxx:xxx]|[*]; 
			if( sParams[1] == "*" )
				out.m_DisplayBPMType = Song::DISPLAY_RANDOM;
			else 
			{
				out.m_DisplayBPMType = Song::DISPLAY_SPECIFIED;
				out.m_fSpecifiedBPMMin = strtof( sParams[1], NULL );
				if( sParams[2].empty() )
					out.m_fSpecifiedBPMMax = out.m_fSpecifiedBPMMin;
				else
					out.m_fSpecifiedBPMMax = strtof( sParams[2], NULL );
			}
		}

		else if( 0==stricmp(sValueName,"SELECTABLE") )
		{
			if(!stricmp(sParams[1],"YES"))
				out.m_SelectionDisplay = out.SHOW_ALWAYS;
			else if(!stricmp(sParams[1],"NO"))
				out.m_SelectionDisplay = out.SHOW_NEVER;
			else if(!stricmp(sParams[1],"ROULETTE"))
				out.m_SelectionDisplay = out.SHOW_ROULETTE;
			else
				LOG->Warn( "The song file '%s' has an unknown #SELECTABLE value, '%s'; ignored.", sPath.c_str(), sParams[1].c_str());
		}

		else if( 0==stricmp(sValueName,"BGCHANGES") || 0==stricmp(sValueName,"ANIMATIONS") )
		{
			CStringArray aBGChangeExpressions;
			split( sParams[1], ",", aBGChangeExpressions );

			for( unsigned b=0; b<aBGChangeExpressions.size(); b++ )
			{
				BackgroundChange change;
				if( LoadFromBGChangesString( change, aBGChangeExpressions[b] ) )
					out.AddBackgroundChange( change );
			}
		}

		else if( 0==stricmp(sValueName,"FGCHANGES") )
		{
			CStringArray aFGChangeExpressions;
			split( sParams[1], ",", aFGChangeExpressions );

			for( unsigned b=0; b<aFGChangeExpressions.size(); b++ )
			{
				BackgroundChange change;
				if( LoadFromBGChangesString( change, aFGChangeExpressions[b] ) )
					out.AddForegroundChange( change );
			}
		}

		else if( 0==stricmp(sValueName,"NOTES") )
		{
			if( iNumParams < 7 )
			{
				LOG->Trace( "The song file '%s' is has %d fields in a #NOTES tag, but should have at least %d.", sPath.c_str(), iNumParams, 7 );
				continue;
			}

			Steps* pNewNotes = new Steps;
			ASSERT( pNewNotes );

			LoadFromSMTokens( 
				sParams[1], sParams[2], sParams[3], sParams[4], sParams[5], sParams[6], (iNumParams>=8)?sParams[7]:CString(""),
				*pNewNotes);

			out.AddSteps( pNewNotes );
		}
		else if( 0==stricmp(sValueName,"OFFSET") || 0==stricmp(sValueName,"BPMS") ||
				 0==stricmp(sValueName,"STOPS") || 0==stricmp(sValueName,"FREEZES") )
				 ;
		else
			LOG->Trace( "Unexpected value named '%s'", sValueName.c_str() );
	}

	return true;
}