[notesloader -> default] Mission accomplished.

src/GameSoundManager.cpp

@@ -142,8 +142,10 @@ static void StartMusic( MusicToPlay &ToPlay )
 	{
 		LOG->Trace( "Found '%s'", ToPlay.m_sTimingFile.c_str() );
 		Song song;
-		if( GetExtension(ToPlay.m_sTimingFile) == ".ssc" &&
-			SSCLoader::LoadFromSSCFile(ToPlay.m_sTimingFile, song) )
+		SSCLoader loaderSSC;
+		SMLoader loaderSM;
+		if(GetExtension(ToPlay.m_sTimingFile) == ".ssc" &&
+		   loaderSSC.LoadFromSimfile(ToPlay.m_sTimingFile, song) )
 		{
 			ToPlay.HasTiming = true;
 			ToPlay.m_TimingData = song.m_SongTiming;
@@ -152,8 +154,8 @@ static void StartMusic( MusicToPlay &ToPlay )
 			if( pStepsCabinetLights )
 				pStepsCabinetLights->GetNoteData( ToPlay.m_LightsData );
 		}
-		else if( GetExtension(ToPlay.m_sTimingFile) == ".sm" &&
-			SMLoader::LoadFromSMFile(ToPlay.m_sTimingFile, song) )
+		else if(GetExtension(ToPlay.m_sTimingFile) == ".sm" &&
+			loaderSM.LoadFromSimfile(ToPlay.m_sTimingFile, song) )
 		{
 			ToPlay.HasTiming = true;
 			ToPlay.m_TimingData = song.m_SongTiming;

src/NotesLoader.cpp

@@ -32,20 +32,23 @@ bool NotesLoader::LoadFromDir( const RString &sPath, Song &out, set<RString> &Bl
 	vector<RString> list;
 
 	BlacklistedImages.clear();
-	SSCLoader::GetApplicableFiles( sPath, list );
+	SSCLoader loaderSSC;
+	loaderSSC.GetApplicableFiles( sPath, list );
 	if( !list.empty() )
 	{
-		if( !SSCLoader::LoadFromDir( sPath, out ) )
+		if( !loaderSSC.LoadFromDir( sPath, out ) )
 			return false;
-		SSCLoader::TidyUpData( out, false );
+		loaderSSC.TidyUpData( out, false );
 		return true;
 	}
-	SMALoader::GetApplicableFiles( sPath, list );
+	SMALoader loaderSMA;
+	loaderSMA.GetApplicableFiles( sPath, list );
 	if (!list.empty() )
-		return SMALoader::LoadFromDir( sPath, out );
-	SMLoader::GetApplicableFiles( sPath, list );
+		return loaderSMA.LoadFromDir( sPath, out );
+	SMLoader loaderSM;
+	loaderSM.GetApplicableFiles( sPath, list );
 	if (!list.empty() )
-		return SMLoader::LoadFromDir( sPath, out );
+		return loaderSM.LoadFromDir( sPath, out );
 	DWILoader::GetApplicableFiles( sPath, list );
 	if( !list.empty() )
 		return DWILoader::LoadFromDir( sPath, out, BlacklistedImages );

src/NotesLoaderSM.cpp

@@ -13,10 +13,39 @@
 #include "Attack.h"
 #include "PrefsManager.h"
 
-/** @brief The maximum file size for edits. */
-const int MAX_EDIT_STEPS_SIZE_BYTES		= 60*1024;	// 60KB
+bool SMLoader::LoadFromDir( const RString &sPath, Song &out )
+{
+	vector<RString> aFileNames;
+	GetApplicableFiles( sPath, aFileNames );
+	
+	if( aFileNames.size() > 1 )
+	{
+		// Need to break this up first.
+		RString tmp = "Song " + sPath + " has more than one";
+		LOG->UserLog(tmp, this->GetFileExtension(), "file. There can only be one!");
+		return false;
+	}
+	
+	ASSERT( aFileNames.size() == 1 );
+	return LoadFromSimfile( sPath + aFileNames[0], out );
+}
 
-void SMLoader::LoadFromSMTokens( 
+float SMLoader::RowToBeat( RString line, const int rowsPerBeat )
+{
+	RString backup = line;
+	Trim(line, "r");
+	Trim(line, "R");
+	if( backup != line )
+	{
+		return StringToFloat( line ) / rowsPerBeat;
+	}
+	else
+	{
+		return StringToFloat( line );
+	}
+}
+
+void SMLoader::LoadFromTokens( 
 			     RString sStepsType, 
 			     RString sDescription,
 			     RString sDifficulty,
@@ -34,7 +63,7 @@ void SMLoader::LoadFromSMTokens(
 	Trim( sDifficulty );
 	Trim( sNoteData );
 
-	//	LOG->Trace( "Steps::LoadFromSMTokens()" );
+	//	LOG->Trace( "Steps::LoadFromTokens()" );
 
 	// insert stepstype hacks from GameManager.cpp here? -aj
 	out.m_StepsType = GAMEMAN->StringToStepsType( sStepsType );
@@ -79,11 +108,6 @@ void SMLoader::LoadFromSMTokens(
 	out.TidyUpData();
 }
 
-void SMLoader::GetApplicableFiles( const RString &sPath, vector<RString> &out )
-{
-	GetDirListing( sPath + RString("*.sm"), out );
-}
-
 void SMLoader::ProcessBGChanges( Song &out, const RString &sValueName, const RString &sPath, const RString &sParam )
 {
 	BackgroundLayer iLayer = BACKGROUND_LAYER_1;
@@ -171,10 +195,10 @@ void SMLoader::ProcessInstrumentTracks( Song &out, const RString &sParam )
 	}
 }
 
-bool SMLoader::ProcessBPMs( TimingData &out, const RString sParam )
+bool SMLoader::ProcessBPMs( TimingData &out, const RString line, const int rowsPerBeat )
 {
 	vector<RString> arrayBPMChangeExpressions;
-	split( sParam, ",", arrayBPMChangeExpressions );
+	split( line, ",", arrayBPMChangeExpressions );
 	
 	// prepare storage variables for negative BPMs -> Warps.
 	float negBeat = -1;
@@ -196,7 +220,7 @@ bool SMLoader::ProcessBPMs( TimingData &out, const RString sParam )
 		
 		bNotEmpty = true;
 		
-		const float fBeat = StringToFloat( arrayBPMChangeValues[0] );
+		const float fBeat = RowToBeat( arrayBPMChangeValues[0], rowsPerBeat );
 		const float fNewBPM = StringToFloat( arrayBPMChangeValues[1] );
 		
 		if( fNewBPM < 0.0f )
@@ -242,10 +266,10 @@ bool SMLoader::ProcessBPMs( TimingData &out, const RString sParam )
 	return bNotEmpty;
 }
 
-void SMLoader::ProcessStops( TimingData &out, const RString sParam )
+void SMLoader::ProcessStops( TimingData &out, const RString line, const int rowsPerBeat )
 {
 	vector<RString> arrayFreezeExpressions;
-	split( sParam, ",", arrayFreezeExpressions );
+	split( line, ",", arrayFreezeExpressions );
 	
 	// Prepare variables for negative stop conversion.
 	float negBeat = -1;
@@ -263,7 +287,7 @@ void SMLoader::ProcessStops( TimingData &out, const RString sParam )
 			continue;
 		}
 		
-		const float fFreezeBeat = StringToFloat( arrayFreezeValues[0] );
+		const float fFreezeBeat = RowToBeat( arrayFreezeValues[0], rowsPerBeat );
 		const float fFreezeSeconds = StringToFloat( arrayFreezeValues[1] );
 		
 		// Process the prior stop.
@@ -308,10 +332,10 @@ void SMLoader::ProcessStops( TimingData &out, const RString sParam )
 	}
 }
 
-void SMLoader::ProcessDelays( TimingData &out, const RString sParam )
+void SMLoader::ProcessDelays( TimingData &out, const RString line, const int rowsPerBeat )
 {
 	vector<RString> arrayDelayExpressions;
-	split( sParam, ",", arrayDelayExpressions );
+	split( line, ",", arrayDelayExpressions );
 	
 	for( unsigned f=0; f<arrayDelayExpressions.size(); f++ )
 	{
@@ -325,7 +349,7 @@ void SMLoader::ProcessDelays( TimingData &out, const RString sParam )
 			continue;
 		}
 		
-		const float fFreezeBeat = StringToFloat( arrayDelayValues[0] );
+		const float fFreezeBeat = RowToBeat( arrayDelayValues[0], rowsPerBeat );
 		const float fFreezeSeconds = StringToFloat( arrayDelayValues[1] );
 		
 		StopSegment new_seg( fFreezeBeat, fFreezeSeconds, true );
@@ -342,10 +366,10 @@ void SMLoader::ProcessDelays( TimingData &out, const RString sParam )
 	}
 }
 
-void SMLoader::ProcessTimeSignatures( TimingData &out, const RString sParam )
+void SMLoader::ProcessTimeSignatures( TimingData &out, const RString line, const int rowsPerBeat )
 {
 	vector<RString> vs1;
-	split( sParam, ",", vs1 );
+	split( line, ",", vs1 );
 	
 	FOREACH_CONST( RString, vs1, s1 )
 	{
@@ -358,9 +382,9 @@ void SMLoader::ProcessTimeSignatures( TimingData &out, const RString sParam )
 			continue;
 		}
 		
-		const float fBeat = StringToFloat( vs2[0] );
+		const float fBeat = RowToBeat( vs2[0], rowsPerBeat );
 		
-		TimeSignatureSegment seg( BeatToNoteRow( fBeat ), StringToInt( vs2[1] ), StringToInt( vs2[2] ));
+		TimeSignatureSegment seg( fBeat, StringToInt( vs2[1] ), StringToInt( vs2[2] ));
 		
 		if( fBeat < 0 )
 		{
@@ -384,10 +408,10 @@ void SMLoader::ProcessTimeSignatures( TimingData &out, const RString sParam )
 	}
 }
 
-void SMLoader::ProcessTickcounts( TimingData &out, const RString sParam )
+void SMLoader::ProcessTickcounts( TimingData &out, const RString line, const int rowsPerBeat )
 {
 	vector<RString> arrayTickcountExpressions;
-	split( sParam, ",", arrayTickcountExpressions );
+	split( line, ",", arrayTickcountExpressions );
 	
 	for( unsigned f=0; f<arrayTickcountExpressions.size(); f++ )
 	{
@@ -401,14 +425,90 @@ void SMLoader::ProcessTickcounts( TimingData &out, const RString sParam )
 			continue;
 		}
 		
-		const float fTickcountBeat = StringToFloat( arrayTickcountValues[0] );
+		const float fTickcountBeat = RowToBeat( arrayTickcountValues[0], rowsPerBeat );
 		int iTicks = clamp(atoi( arrayTickcountValues[1] ), 0, ROWS_PER_BEAT);
 		
-		TickcountSegment new_seg( BeatToNoteRow(fTickcountBeat), iTicks );
+		TickcountSegment new_seg( fTickcountBeat, iTicks );
 		out.AddTickcountSegment( new_seg );
 	}
 }
 
+void SMLoader::ProcessSpeeds( TimingData &out, const RString line, const int rowsPerBeat )
+{
+	vector<RString> vs1;
+	split( line, ",", vs1 );
+	
+	FOREACH_CONST( RString, vs1, s1 )
+	{
+		vector<RString> vs2;
+		split( *s1, "=", vs2 );
+		
+		if( vs2[0] == 0 && vs2.size() == 2 ) // First one always seems to have 2.
+		{
+			vs2.push_back("0");
+		}
+		
+		if( vs2.size() == 3 ) // use beats by default.
+		{
+			vs2.push_back("0");
+		}
+		
+		if( vs2.size() < 4 )
+		{
+			LOG->UserLog( "Song file", "(UNKNOWN)", "has an speed change with %i values.", (int)vs2.size() );
+			continue;
+		}
+		
+		const float fBeat = RowToBeat( vs2[0], rowsPerBeat );
+		
+		SpeedSegment seg( fBeat, StringToFloat( vs2[1] ), StringToFloat( vs2[2] ));
+		seg.SetUnit(StringToInt(vs2[3]));
+		
+		if( fBeat < 0 )
+		{
+			LOG->UserLog( "Song file", "(UNKNOWN)", "has an speed change with beat %f.", fBeat );
+			continue;
+		}
+		
+		if( seg.GetLength() < 0 )
+		{
+			LOG->UserLog( "Song file", "(UNKNOWN)", "has an speed change with beat %f, length %f.", fBeat, seg.GetLength() );
+			continue;
+		}
+		
+		out.AddSpeedSegment( seg );
+	}
+}
+
+void SMLoader::ProcessFakes( TimingData &out, const RString line, const int rowsPerBeat )
+{
+	vector<RString> arrayFakeExpressions;
+	split( line, ",", arrayFakeExpressions );
+	
+	for( unsigned b=0; b<arrayFakeExpressions.size(); b++ )
+	{
+		vector<RString> arrayFakeValues;
+		split( arrayFakeExpressions[b], "=", arrayFakeValues );
+		// XXX: Hard to tell which file caused this.
+		if( arrayFakeValues.size() != 2 )
+		{
+			LOG->UserLog( "Song file", "(UNKNOWN)", "has an invalid #FAKES value \"%s\" (must have exactly one '='), ignored.",
+				     arrayFakeExpressions[b].c_str() );
+			continue;
+		}
+		
+		const float fBeat = RowToBeat( arrayFakeValues[0], rowsPerBeat );
+		const float fNewBeat = StringToFloat( arrayFakeValues[1] );
+		
+		if(fNewBeat > 0)
+			out.AddFakeSegment( FakeSegment(fBeat, fNewBeat) );
+		else
+		{
+			LOG->UserLog( "Song file", "(UNKNOWN)", "has an invalid Fake at beat %f, BPM %f.", fBeat, fNewBeat );
+		}
+	}
+}
+
 bool SMLoader::LoadFromBGChangesString( BackgroundChange &change, const RString &sBGChangeExpression )
 {
 	vector<RString> aBGChangeValues;
@@ -495,7 +595,7 @@ bool SMLoader::LoadFromBGChangesString( BackgroundChange &change, const RString
 	return aBGChangeValues.size() >= 2;
 }
 
-bool SMLoader::LoadFromSMFile( const RString &sPath, Song &out, bool bFromCache )
+bool SMLoader::LoadFromSimfile( const RString &sPath, Song &out, bool bFromCache )
 {
 	LOG->Trace( "Song::LoadFromSMFile(%s)", sPath.c_str() );
 
@@ -719,7 +819,7 @@ bool SMLoader::LoadFromSMFile( const RString &sPath, Song &out, bool bFromCache
 			}
 
 			Steps* pNewNotes = out.CreateSteps();
-			LoadFromSMTokens( 
+			LoadFromTokens( 
 				sParams[1], 
 				sParams[2], 
 				sParams[3], 
@@ -743,33 +843,6 @@ bool SMLoader::LoadFromSMFile( const RString &sPath, Song &out, bool bFromCache
 	return true;
 }
 
-bool SMLoader::LoadFromDir( const RString &sPath, Song &out )
-{
-	vector<RString> aFileNames;
-	GetApplicableFiles( sPath, aFileNames );
-
-	if( aFileNames.size() > 1 )
-	{
-		LOG->UserLog( "Song", sPath, "has more than one SM file. There can be only one (unless you are using TougaKiryuu's AnimeMix files somehow, which assume a different version of StepMania)!" );
-		return false;
-		/*
-		for( unsigned i=0; i<aFileNames.size(); i++ )
-		{
-			if(!LoadFromSMFile( sPath + aFileNames[i], out ))
-				return false;
-		}
-		return true;
-		*/
-	}
-
-	ASSERT( aFileNames.size() == 1 );
-	/* We should have at least one; if we had none, we shouldn't have been
-	 * called to begin with. */
-	//ASSERT( aFileNames.size() >= 1 );
-
-	return LoadFromSMFile( sPath + aFileNames[0], out );
-}
-
 bool SMLoader::LoadEditFromFile( RString sEditFilePath, ProfileSlot slot, bool bAddStepsToSong )
 {
 	LOG->Trace( "SMLoader::LoadEditFromFile(%s)", sEditFilePath.c_str() );
@@ -853,7 +926,7 @@ bool SMLoader::LoadEditFromMsd( const MsdFile &msd, const RString &sEditFilePath
 				return true;
 
 			Steps* pNewNotes = pSong->CreateSteps();
-			LoadFromSMTokens( 
+			LoadFromTokens( 
 				sParams[1], sParams[2], sParams[3], sParams[4], sParams[5], sParams[6],
 				*pNewNotes);
 
@@ -881,6 +954,11 @@ bool SMLoader::LoadEditFromMsd( const MsdFile &msd, const RString &sEditFilePath
 
 }
 
+void SMLoader::GetApplicableFiles( const RString &sPath, vector<RString> &out )
+{
+	GetDirListing( sPath + RString("*" + this->GetFileExtension() ), out );
+}
+
 void SMLoader::TidyUpData( Song &song, bool bFromCache )
 {
 	/*

src/NotesLoaderSM.h

@@ -15,33 +15,157 @@ class TimingData;
  * This was brought in from StepMania 4's recent betas. */
 const float FAST_BPM_WARP = 9999999.f;
 
-/** @brief Reads a Song from an .SM file. */
-namespace SMLoader
-{
-	void LoadFromSMTokens( RString sStepsType, RString sDescription, RString sDifficulty,
-			      RString sMeter, RString sRadarValues, RString sNoteData, Steps &out );
-	
-	bool LoadFromDir( const RString &sPath, Song &out );
-	void TidyUpData( Song &song, bool bFromCache );
+/** @brief The maximum file size for edits. */
+const int MAX_EDIT_STEPS_SIZE_BYTES		= 60*1024;	// 60KB
 
-	bool LoadFromSMFile( const RString &sPath, Song &out, bool bFromCache = false );
-	void GetApplicableFiles( const RString &sPath, vector<RString> &out );
-	bool LoadEditFromFile( RString sEditFilePath, ProfileSlot slot, bool bAddStepsToSong );
-	bool LoadEditFromBuffer( const RString &sBuffer, const RString &sEditFilePath, ProfileSlot slot );
-	bool LoadEditFromMsd( const MsdFile &msd, const RString &sEditFilePath, ProfileSlot slot, bool bAddStepsToSong );
-	bool LoadFromBGChangesString( BackgroundChange &change, const RString &sBGChangeExpression );
+/** @brief Reads a Song from an .SM file. */
+struct SMLoader
+{
+	SMLoader() : fileExt(".sm") {}
 	
+	SMLoader(RString ext) : fileExt(ext) {}
 	
-	bool ProcessBPMs( TimingData &, const RString );
-	void ProcessStops( TimingData &, const RString );
-	void ProcessDelays( TimingData &, const RString );
-	void ProcessTimeSignatures( TimingData &, const RString );
-	void ProcessTickcounts( TimingData &, const RString );
-	void ProcessBGChanges( Song &out, const RString &sValueName, 
+	virtual ~SMLoader() {}
+	
+	/**
+	 * @brief Attempt to load a song from a specified path.
+	 * @param sPath a const reference to the path on the hard drive to check.
+	 * @param out a reference to the Song that will retrieve the song information.
+	 * @return its success or failure.
+	 */
+	virtual bool LoadFromDir( const RString &sPath, Song &out );
+	/**
+	 * @brief Perform some cleanup on the loaded song.
+	 * @param song a reference to the song that may need cleaning up.
+	 * @param bFromCache a flag to determine if this song is loaded from a cache file.
+	 */
+	virtual void TidyUpData( Song &song, bool bFromCache );
+
+	/**
+	 * @brief Attempt to load the specified sm file.
+	 * @param sPath a const reference to the path on the hard drive to check.
+	 * @param out a reference to the Song that will retrieve the song information.
+	 * @param bFromCache a check to see if we are getting certain information from the cache file.
+	 * @return its success or failure.
+	 */
+	virtual bool LoadFromSimfile( const RString &sPath, Song &out, bool bFromCache = false );
+	/**
+	 * @brief Retrieve the list of .sm files.
+	 * @param sPath a const reference to the path on the hard drive to check.
+	 * @param out a vector of files found in the path.
+	 */
+	virtual void GetApplicableFiles( const RString &sPath, vector<RString> &out );
+	virtual bool LoadEditFromFile( RString sEditFilePath, ProfileSlot slot, bool bAddStepsToSong );
+	virtual bool LoadEditFromBuffer( const RString &sBuffer, const RString &sEditFilePath, ProfileSlot slot );
+	virtual bool LoadEditFromMsd( const MsdFile &msd, const RString &sEditFilePath, ProfileSlot slot, bool bAddStepsToSong );
+	virtual bool LoadFromBGChangesString(BackgroundChange &change, 
+					     const RString &sBGChangeExpression );
+	
+	/**
+	 * @brief Process the BPM Segments from the string.
+	 * @param out the TimingData being modified.
+	 * @param line the string in question.
+	 * @param rowsPerBeat the number of rows per beat for this purpose.
+	 * @return true if there was at least one segment found, false otherwise. */
+	bool ProcessBPMs(TimingData & out,
+			 const RString line,
+			 const int rowsPerBeat = -1);
+	/**
+	 * @brief Process the Stop Segments from the string.
+	 * @param out the TimingData being modified.
+	 * @param line the string in question.
+	 * @param rowsPerBeat the number of rows per beat for this purpose. */
+	void ProcessStops(TimingData & out,
+			  const RString line,
+			  const int rowsPerBeat = -1);
+	/**
+	 * @brief Process the Delay Segments from the string.
+	 * @param out the TimingData being modified.
+	 * @param line the string in question.
+	 * @param rowsPerBeat the number of rows per beat for this purpose. */
+	void ProcessDelays(TimingData & out,
+			  const RString line,
+			  const int rowsPerBeat = -1);
+	/**
+	 * @brief Process the Time Signature Segments from the string.
+	 * @param out the TimingData being modified.
+	 * @param line the string in question.
+	 * @param rowsPerBeat the number of rows per beat for this purpose. */
+	void ProcessTimeSignatures(TimingData & out,
+			   const RString line,
+			   const int rowsPerBeat = -1);
+	/**
+	 * @brief Process the Tickcount Segments from the string.
+	 * @param out the TimingData being modified.
+	 * @param line the string in question.
+	 * @param rowsPerBeat the number of rows per beat for this purpose. */
+	void ProcessTickcounts(TimingData & out,
+				   const RString line,
+				   const int rowsPerBeat = -1);
+	
+	/**
+	 * @brief Process the Speed Segments from the string.
+	 * @param out the TimingData being modified.
+	 * @param line the string in question.
+	 * @param rowsPerBeat the number of rows per beat for this purpose. */
+	virtual void ProcessSpeeds(TimingData & out,
+				   const RString line,
+				   const int rowsPerBeat = -1);
+	
+	virtual void ProcessCombos(TimingData & out,
+				   const RString line,
+				   const int rowsPerBeat = -1) {}
+	
+	/**
+	 * @brief Process the Fake Segments from the string.
+	 * @param out the TimingData being modified.
+	 * @param line the string in question.
+	 * @param rowsPerBeat the number of rows per beat for this purpose. */
+	virtual void ProcessFakes(TimingData & out,
+				  const RString line,
+				  const int rowsPerBeat = -1);
+	
+	virtual void ProcessBGChanges( Song &out, const RString &sValueName, 
 			      const RString &sPath, const RString &sParam );
 	void ProcessAttacks( Song &out, MsdFile::value_t sParams );
 	void ProcessInstrumentTracks( Song &out, const RString &sParam );
-}
+	
+	/**
+	 * @brief Convert a row value to the proper beat value.
+	 * 
+	 * This is primarily used for assistance with converting SMA files.
+	 * @param line The line that contains the value.
+	 * @param rowsPerBeat the number of rows per beat according to the original file.
+	 * @return the converted beat value. */
+	float RowToBeat(RString line, const int rowsPerBeat);
+	
+protected:
+	/**
+	 * @brief Process the different tokens we have available to get NoteData.
+	 * @param stepsType The current StepsType.
+	 * @param description The description of the chart.
+	 * @param difficulty The difficulty (in words) of the chart.
+	 * @param meter the difficulty (in numbers) of the chart.
+	 * @param radarValues the calculated radar values.
+	 * @param noteData the note data itself.
+	 * @param out the Steps getting the data. */
+	virtual void LoadFromTokens(RString sStepsType, 
+				    RString sDescription,
+				    RString sDifficulty,
+				    RString sMeter,
+				    RString sRadarValues,
+				    RString sNoteData,
+				    Steps &out);
+	
+	/**
+	 * @brief Retrieve the file extension associated with this loader.
+	 * @return the file extension. */
+	RString GetFileExtension() const { return fileExt; }
+	
+private:
+	/** @brief The file extension in use. */
+	const RString fileExt;
+};
 
 #endif
 

src/NotesLoaderSMA.cpp

@@ -14,240 +14,6 @@
 #include "Steps.h"
 #include "Attack.h"
 
-/**
- * @brief A custom .edit file can only be so big before we have to reject it.
- */
-const int MAX_EDIT_STEPS_SIZE_BYTES = 60*1024; // 60 KB
-
-bool SMALoader::LoadFromBGChangesString( BackgroundChange &change, 
-					const RString &sBGChangeExpression )
-{
-	return SMLoader::LoadFromBGChangesString(change, sBGChangeExpression);
-}
-
-bool SMALoader::LoadFromDir( const RString &sPath, Song &out )
-{
-	vector<RString> aFileNames;
-	GetApplicableFiles( sPath, aFileNames );
-	
-	if( aFileNames.size() > 1 )
-	{
-		LOG->UserLog( "Song", sPath, "has more than one SMA file. Only one SMA file is allowed per song." );
-		return false;
-	}
-	ASSERT( aFileNames.size() == 1 );
-	return LoadFromSMAFile( sPath + aFileNames[0], out );
-}
-
-float SMALoader::RowToBeat( RString sLine, const int iRowsPerBeat )
-{
-	if( sLine.find("R") || sLine.find("r") )
-	{
-		sLine = sLine.Left(sLine.size()-1);
-		return StringToFloat( sLine ) / iRowsPerBeat;
-	}
-	else
-	{
-		return StringToFloat( sLine );
-	}
-}
-
-bool SMALoader::ProcessBPMs( TimingData &out, const int iRowsPerBeat, const RString sParam )
-{
-	vector<RString> arrayBPMChangeExpressions;
-	split( sParam, ",", arrayBPMChangeExpressions );
-	
-	// prepare storage variables for negative BPMs -> Warps.
-	float negBeat = -1;
-	float negBPM = 1;
-	float highspeedBeat = -1;
-	bool bNotEmpty = false;
-	
-	for( unsigned b=0; b<arrayBPMChangeExpressions.size(); b++ )
-	{
-		vector<RString> arrayBPMChangeValues;
-		split( arrayBPMChangeExpressions[b], "=", arrayBPMChangeValues );
-		// XXX: Hard to tell which file caused this.
-		if( arrayBPMChangeValues.size() != 2 )
-		{
-			LOG->UserLog( "Song file", "(UNKNOWN)", "has an invalid #BPMs value \"%s\" (must have exactly one '='), ignored.",
-				     arrayBPMChangeExpressions[b].c_str() );
-			continue;
-		}
-		
-		bNotEmpty = true;
-		
-		const float fBeat = RowToBeat( arrayBPMChangeValues[0], iRowsPerBeat );
-		const float fNewBPM = StringToFloat( arrayBPMChangeValues[1] );
-		
-		if( fNewBPM < 0.0f )
-		{
-			out.m_bHasNegativeBpms = true;
-			negBeat = fBeat;
-			negBPM = fNewBPM;
-		}
-		else if( fNewBPM > 0.0f )
-		{
-			// add in a warp.
-			if( negBPM < 0 )
-			{
-				float endBeat = fBeat + (fNewBPM / -negBPM) * (fBeat - negBeat);
-				WarpSegment new_seg(negBeat, endBeat - negBeat);
-				out.AddWarpSegment( new_seg );
-				
-				negBeat = -1;
-				negBPM = 1;
-			}
-			// too fast. make it a warp.
-			if( fNewBPM > FAST_BPM_WARP )
-			{
-				highspeedBeat = fBeat;
-			}
-			else
-			{
-				// add in a warp.
-				if( highspeedBeat > 0 )
-				{
-					WarpSegment new_seg(highspeedBeat, fBeat - highspeedBeat);
-					out.AddWarpSegment( new_seg );
-					highspeedBeat = -1;
-				}
-				{
-					BPMSegment new_seg( BeatToNoteRow( fBeat ), fNewBPM );
-					out.AddBPMSegment( new_seg );
-				}
-			}
-		}
-	}
-	
-	return bNotEmpty;
-}
-
-void SMALoader::ProcessStops( TimingData &out, const int iRowsPerBeat, const RString sParam )
-{
-	vector<RString> arrayFreezeExpressions;
-	split( sParam, ",", arrayFreezeExpressions );
-	
-	// Prepare variables for negative stop conversion.
-	float negBeat = -1;
-	float negPause = 0;
-	
-	for( unsigned f=0; f<arrayFreezeExpressions.size(); f++ )
-	{
-		vector<RString> arrayFreezeValues;
-		split( arrayFreezeExpressions[f], "=", arrayFreezeValues );
-		if( arrayFreezeValues.size() != 2 )
-		{
-			// XXX: Hard to tell which file caused this.
-			LOG->UserLog( "Song file", "(UNKNOWN)", "has an invalid #STOPS value \"%s\" (must have exactly one '='), ignored.",
-				     arrayFreezeExpressions[f].c_str() );
-			continue;
-		}
-		
-		const float fFreezeBeat = RowToBeat( arrayFreezeValues[0], iRowsPerBeat );
-		const float fFreezeSeconds = StringToFloat( arrayFreezeValues[1] );
-		
-		// Process the prior stop.
-		if( negPause > 0 )
-		{
-			BPMSegment oldBPM = out.GetBPMSegmentAtRow(BeatToNoteRow(negBeat));
-			float fSecondsPerBeat = 60 / oldBPM.GetBPM();
-			float fSkipBeats = negPause / fSecondsPerBeat;
-			
-			if( negBeat + fSkipBeats > fFreezeBeat )
-				fSkipBeats = fFreezeBeat - negBeat;
-			
-			WarpSegment ws( negBeat, fSkipBeats);
-			out.AddWarpSegment( ws );
-			
-			negBeat = -1;
-			negPause = 0;
-		}
-		
-		if( fFreezeSeconds < 0.0f )
-		{
-			negBeat = fFreezeBeat;
-			negPause = -fFreezeSeconds;
-		}
-		else if( fFreezeSeconds > 0.0f )
-		{
-			StopSegment ss( BeatToNoteRow(fFreezeBeat), fFreezeSeconds );
-			out.AddStopSegment( ss );
-		}
-		
-	}
-	
-	// Process the prior stop if there was one.
-	if( negPause > 0 )
-	{
-		BPMSegment oldBPM = out.GetBPMSegmentAtRow(BeatToNoteRow(negBeat));
-		float fSecondsPerBeat = 60 / oldBPM.GetBPM();
-		float fSkipBeats = negPause / fSecondsPerBeat;
-		
-		WarpSegment ws( negBeat, fSkipBeats);
-		out.AddWarpSegment( ws );
-	}
-}
-
-void SMALoader::ProcessDelays( TimingData &out, const int iRowsPerBeat, const RString sParam )
-{
-	vector<RString> arrayDelayExpressions;
-	split( sParam, ",", arrayDelayExpressions );
-	
-	for( unsigned f=0; f<arrayDelayExpressions.size(); f++ )
-	{
-		vector<RString> arrayDelayValues;
-		split( arrayDelayExpressions[f], "=", arrayDelayValues );
-		if( arrayDelayValues.size() != 2 )
-		{
-			// XXX: Hard to tell which file caused this.
-			LOG->UserLog( "Song file", "(UNKNOWN)", "has an invalid #DELAYS value \"%s\" (must have exactly one '='), ignored.",
-				     arrayDelayExpressions[f].c_str() );
-			continue;
-		}
-		
-		const float fFreezeBeat = RowToBeat( arrayDelayValues[0], iRowsPerBeat );
-		const float fFreezeSeconds = StringToFloat( arrayDelayValues[1] );
-		
-		StopSegment new_seg( fFreezeBeat, fFreezeSeconds, true );
-		// XXX: Remove Negatives Bug?
-		new_seg.SetBeat(fFreezeBeat);
-		new_seg.SetPause(fFreezeSeconds);
-		
-		// LOG->Trace( "Adding a delay segment: beat: %f, seconds = %f", new_seg.m_fStartBeat, new_seg.m_fStopSeconds );
-		
-		if(fFreezeSeconds > 0.0f)
-			out.AddStopSegment( new_seg );
-		else
-			LOG->UserLog( "Song file", "(UNKNOWN)", "has an invalid delay at beat %f, length %f.", fFreezeBeat, fFreezeSeconds );
-	}
-}
-
-void SMALoader::ProcessTickcounts( TimingData &out, const int iRowsPerBeat, const RString sParam )
-{
-	vector<RString> arrayTickcountExpressions;
-	split( sParam, ",", arrayTickcountExpressions );
-	
-	for( unsigned f=0; f<arrayTickcountExpressions.size(); f++ )
-	{
-		vector<RString> arrayTickcountValues;
-		split( arrayTickcountExpressions[f], "=", arrayTickcountValues );
-		if( arrayTickcountValues.size() != 2 )
-		{
-			// XXX: Hard to tell which file caused this.
-			LOG->UserLog( "Song file", "(UNKNOWN)", "has an invalid #TICKCOUNTS value \"%s\" (must have exactly one '='), ignored.",
-				     arrayTickcountExpressions[f].c_str() );
-			continue;
-		}
-		
-		const float fTickcountBeat = RowToBeat( arrayTickcountValues[0], iRowsPerBeat );
-		int iTicks = clamp(atoi( arrayTickcountValues[1] ), 0, ROWS_PER_BEAT);
-		
-		TickcountSegment new_seg( BeatToNoteRow(fTickcountBeat), iTicks );
-		out.AddTickcountSegment( new_seg );
-	}
-}
-
 void SMALoader::ProcessMultipliers( TimingData &out, const int iRowsPerBeat, const RString sParam )
 {
 	vector<RString> arrayMultiplierExpressions;
@@ -306,15 +72,10 @@ void SMALoader::ProcessBeatsPerMeasure( TimingData &out, const RString sParam )
 	}
 }
 
-float BeatToSeconds(float fromBeat, RString toSomething)
-{
-	return 0;
-}
-
-void SMALoader::ProcessSpeeds( TimingData &out, const int iRowsPerBeat, const RString sParam )
+void SMALoader::ProcessSpeeds( TimingData &out, const RString line, const int rowsPerBeat )
 {
 	vector<RString> vs1;
-	split( sParam, ",", vs1 );
+	split( line, ",", vs1 );
 	
 	FOREACH_CONST( RString, vs1, s1 )
 	{
@@ -335,7 +96,7 @@ void SMALoader::ProcessSpeeds( TimingData &out, const int iRowsPerBeat, const RS
 			continue;
 		}
 		
-		const float fBeat = RowToBeat( vs2[0], iRowsPerBeat );
+		const float fBeat = RowToBeat( vs2[0], rowsPerBeat );
 		
 		RString backup = vs2[2];
 		Trim(vs2[2], "s");
@@ -362,57 +123,7 @@ void SMALoader::ProcessSpeeds( TimingData &out, const int iRowsPerBeat, const RS
 	}
 }
 
-void SMALoader::ProcessFakes( TimingData &out, const int iRowsPerBeat, const RString sParam )
-{
-	vector<RString> arrayFakeExpressions;
-	split( sParam, ",", arrayFakeExpressions );
-	
-	for( unsigned b=0; b<arrayFakeExpressions.size(); b++ )
-	{
-		vector<RString> arrayFakeValues;
-		split( arrayFakeExpressions[b], "=", arrayFakeValues );
-		// XXX: Hard to tell which file caused this.
-		if( arrayFakeValues.size() != 2 )
-		{
-			LOG->UserLog( "Song file", "(UNKNOWN)", "has an invalid #FAKES value \"%s\" (must have exactly one '='), ignored.",
-				     arrayFakeExpressions[b].c_str() );
-			continue;
-		}
-		
-		const float fBeat = RowToBeat( arrayFakeValues[0], iRowsPerBeat );
-		const float fNewBeat = StringToFloat( arrayFakeValues[1] );
-		
-		if(fNewBeat > 0)
-			out.AddFakeSegment( FakeSegment(fBeat, fNewBeat) );
-		else
-		{
-			LOG->UserLog( "Song file", "(UNKNOWN)", "has an invalid Fake at beat %f, BPM %f.", fBeat, fNewBeat );
-		}
-	}
-}
-
-
-void SMALoader::LoadFromSMATokens(
-				  RString sStepsType,
-				  RString sDescription,
-				  RString sDifficulty,
-				  RString sMeter,
-				  RString sRadarValues,
-				  RString sNoteData,
-				  Steps &out
-)
-{
-	SMLoader::LoadFromSMTokens( sStepsType, sDescription,
-				    sDifficulty, sMeter, sRadarValues,
-				    sNoteData, out );
-}
-
-void SMALoader::TidyUpData( Song &song, bool bFromCache )
-{
-	SMLoader::TidyUpData( song, bFromCache );
-}
-
-bool SMALoader::LoadFromSMAFile( const RString &sPath, Song &out )
+bool SMALoader::LoadFromSimfile( const RString &sPath, Song &out, bool bFromCache )
 {
 	LOG->Trace( "Song::LoadFromSMAFile(%s)", sPath.c_str() );
 	
@@ -635,28 +346,28 @@ bool SMALoader::LoadFromSMAFile( const RString &sPath, Song &out )
 		{
 			TimingData &timing = (state == SMA_GETTING_STEP_INFO 
 					      ? pNewNotes->m_Timing : out.m_SongTiming);
-			ProcessBPMs( timing, iRowsPerBeat, sParams[1] );
+			ProcessBPMs( timing, sParams[1], iRowsPerBeat );
 		}
 		
 		else if( sValueName=="STOPS" || sValueName=="FREEZES" )
 		{
 			TimingData &timing = (state == SMA_GETTING_STEP_INFO 
 					      ? pNewNotes->m_Timing : out.m_SongTiming);
-			ProcessStops( timing, iRowsPerBeat, sParams[1] );
+			ProcessStops( timing, sParams[1], iRowsPerBeat );
 		}
 		
 		else if( sValueName=="DELAYS" )
 		{
 			TimingData &timing = (state == SMA_GETTING_STEP_INFO 
 					      ? pNewNotes->m_Timing : out.m_SongTiming);
-			ProcessDelays( timing, iRowsPerBeat, sParams[1] );
+			ProcessDelays( timing, sParams[1], iRowsPerBeat );
 		}
 		
 		else if( sValueName=="TICKCOUNT" )
 		{
 			TimingData &timing = (state == SMA_GETTING_STEP_INFO 
 					      ? pNewNotes->m_Timing : out.m_SongTiming);
-			ProcessTickcounts( timing, iRowsPerBeat, sParams[1] );
+			ProcessTickcounts( timing, sParams[1], iRowsPerBeat );
 		}
 		
 		else if( sValueName=="SPEED" )
@@ -665,7 +376,7 @@ bool SMALoader::LoadFromSMAFile( const RString &sPath, Song &out )
 					      ? pNewNotes->m_Timing : out.m_SongTiming);
 			RString tmp = sParams[1];
 			Trim( tmp );
-			ProcessSpeeds( timing, iRowsPerBeat, tmp );
+			ProcessSpeeds( timing, tmp, iRowsPerBeat );
 		}
 		
 		else if( sValueName=="MULTIPLIER" )
@@ -679,7 +390,7 @@ bool SMALoader::LoadFromSMAFile( const RString &sPath, Song &out )
 		{
 			TimingData &timing = (state == SMA_GETTING_STEP_INFO 
 					      ? pNewNotes->m_Timing : out.m_SongTiming);
-			ProcessFakes( timing, iRowsPerBeat, sParams[1] );
+			ProcessFakes( timing, sParams[1], iRowsPerBeat );
 		}
 		
 		else if( sValueName=="METERTYPE" )
@@ -706,7 +417,7 @@ bool SMALoader::LoadFromSMAFile( const RString &sPath, Song &out )
 				continue;
 			}
 			
-			LoadFromSMATokens( 
+			LoadFromTokens( 
 					 sParams[1], 
 					 sParams[2], 
 					 sParams[3], 
@@ -727,121 +438,6 @@ bool SMALoader::LoadFromSMAFile( const RString &sPath, Song &out )
 	return true;
 }
 
-void SMALoader::GetApplicableFiles( const RString &sPath, vector<RString> &out )
-{
-	GetDirListing( sPath + RString("*.sma"), out );
-}
-
-bool SMALoader::LoadEditFromFile( RString sEditFilePath, ProfileSlot slot, bool bAddStepsToSong )
-{
-	LOG->Trace( "SMALoader::LoadEditFromFile(%s)", sEditFilePath.c_str() );
-	
-	int iBytes = FILEMAN->GetFileSizeInBytes( sEditFilePath );
-	if( iBytes > MAX_EDIT_STEPS_SIZE_BYTES )
-	{
-		LOG->UserLog( "Edit file", sEditFilePath, "is unreasonably large. It won't be loaded." );
-		return false;
-	}
-	
-	MsdFile msd;
-	if( !msd.ReadFile( sEditFilePath, true ) ) // unescape
-	{
-		LOG->UserLog( "Edit file", sEditFilePath, "couldn't be opened: %s", msd.GetError().c_str() );
-		return false;
-	}
-	
-	return LoadEditFromMsd( msd, sEditFilePath, slot, bAddStepsToSong );
-}
-
-bool SMALoader::LoadEditFromBuffer( const RString &sBuffer, const RString &sEditFilePath, ProfileSlot slot )
-{
-	MsdFile msd;
-	msd.ReadFromString( sBuffer, true ); // unescape
-	return LoadEditFromMsd( msd, sEditFilePath, slot, true );
-}
-
-bool SMALoader::LoadEditFromMsd( const MsdFile &msd, const RString &sEditFilePath, ProfileSlot slot, bool bAddStepsToSong )
-{
-	Song* pSong = NULL;
-	
-	for( unsigned i=0; i<msd.GetNumValues(); i++ )
-	{
-		int iNumParams = msd.GetNumParams(i);
-		const MsdFile::value_t &sParams = msd.GetValue(i);
-		RString sValueName = sParams[0];
-		sValueName.MakeUpper();
-		
-		// handle the data
-		if( sValueName=="SONG" )
-		{
-			if( pSong )
-			{
-				LOG->UserLog( "Edit file", sEditFilePath, "has more than one #SONG tag." );
-				return false;
-			}
-			
-			RString sSongFullTitle = sParams[1];
-			sSongFullTitle.Replace( '\\', '/' );
-			
-			pSong = SONGMAN->FindSong( sSongFullTitle );
-			if( pSong == NULL )
-			{
-				LOG->UserLog( "Edit file", sEditFilePath, "requires a song \"%s\" that isn't present.", sSongFullTitle.c_str() );
-				return false;
-			}
-			
-			if( pSong->GetNumStepsLoadedFromProfile(slot) >= MAX_EDITS_PER_SONG_PER_PROFILE )
-			{
-				LOG->UserLog( "Song file", sSongFullTitle, "already has the maximum number of edits allowed for ProfileSlotP%d.", slot+1 );
-				return false;
-			}
-		}
-		
-		else if( sValueName=="NOTES" )
-		{
-			if( pSong == NULL )
-			{
-				LOG->UserLog( "Edit file", sEditFilePath, "doesn't have a #SONG tag preceeding the first #NOTES tag." );
-				return false;
-			}
-			
-			if( iNumParams < 7 )
-			{
-				LOG->UserLog( "Edit file", sEditFilePath, "has %d fields in a #NOTES tag, but should have at least 7.", iNumParams );
-				continue;
-			}
-			
-			if( !bAddStepsToSong )
-				return true;
-			
-			Steps* pNewNotes = pSong->CreateSteps();
-			LoadFromSMATokens( 
-					 sParams[1], sParams[2], sParams[3], sParams[4], sParams[5], sParams[6],
-					 *pNewNotes);
-			
-			pNewNotes->SetLoadedFromProfile( slot );
-			pNewNotes->SetDifficulty( Difficulty_Edit );
-			pNewNotes->SetFilename( sEditFilePath );
-			
-			if( pSong->IsEditAlreadyLoaded(pNewNotes) )
-			{
-				LOG->UserLog( "Edit file", sEditFilePath, "is a duplicate of another edit that was already loaded." );
-				SAFE_DELETE( pNewNotes );
-				return false;
-			}
-			
-			pSong->AddSteps( pNewNotes );
-			return true; // Only allow one Steps per edit file!
-		}
-		else
-		{
-			LOG->UserLog( "Edit file", sEditFilePath, "has an unexpected value \"%s\".", sValueName.c_str() );
-		}
-	}
-	
-	return true;
-}
-
 /**
  * @file
  * @author Aldo Fregoso, Jason Felds (c) 2009-2011

src/NotesLoaderSMA.h

@@ -2,6 +2,7 @@
 #define NOTES_LOADER_SMA_H
 
 #include "GameConstantsAndTypes.h"
+#include "NotesLoaderSM.h"
 #include "BackgroundUtil.h"
 
 class MsdFile;
@@ -20,37 +21,21 @@ enum SMALoadingStates
 };
 
 /** @brief Reads a Song from a .SMA file. */
-namespace SMALoader
-{
-	void LoadFromSMATokens( RString sStepsType,
-			       RString sDescription,
-			       RString sDifficulty,
-			       RString sMeter,
-			       RString sRadarValues,
-			       RString sNoteData,
-			       Steps &out );
+struct SMALoader : public SMLoader
+{	
+	SMALoader() : SMLoader(".sma") {}
 	
-	bool LoadFromDir( const RString &sPath, Song &out );
-	void TidyUpData( Song &song, bool bFromCache );
-	
-	bool LoadFromSMAFile( const RString &sPath, Song &out );
-	void GetApplicableFiles( const RString &sPath, vector<RString> &out );
-	
-	bool LoadEditFromFile( RString sEditFilePath, ProfileSlot slot, bool bAddStepsToSong );
-	bool LoadEditFromBuffer( const RString &sBuffer, const RString &sEditFilePath, ProfileSlot slot );
-	bool LoadEditFromMsd( const MsdFile &msd, const RString &sEditFilePath, ProfileSlot slot, bool bAddStepsToSong );
-	bool LoadFromBGChangesString( BackgroundChange &change, const RString &sBGChangeExpression );
+	virtual bool LoadFromSimfile( const RString &sPath, Song &out, bool bFromCache = false );
+
 	
 	void ProcessBeatsPerMeasure( TimingData &out, const RString sParam );
-	bool ProcessBPMs( TimingData &out, const int iRowsPerBeat, const RString sParam );
-	void ProcessStops( TimingData &out, const int iRowsPerBeat, const RString sParam );
-	void ProcessDelays( TimingData &out, const int iRowsPerBeat, const RString sParam );
-	void ProcessTickcounts( TimingData &out, const int iRowsPerBeat, const RString sParam );
 	void ProcessMultipliers( TimingData &out, const int iRowsPerBeat, const RString sParam );
-	void ProcessSpeeds( TimingData &out, const int iRowsPerBeat, const RString sParam );
-	void ProcessFakes( TimingData &out, const int iRowsPerBeat, const RString sParam );
-	
-	float RowToBeat( RString sLine, const int iRowsPerBeat );
+	/**
+	 * @brief Process the Speed Segments from the string.
+	 * @param out the TimingData being modified.
+	 * @param line the string in question.
+	 * @param rowsPerBeat the number of rows per beat for this purpose. */
+	virtual void ProcessSpeeds( TimingData &out, const RString line, const int rowsPerBeat );
 };
 
 #endif

src/NotesLoaderSSC.cpp

@@ -14,38 +14,6 @@
 #include "Attack.h"
 #include "PrefsManager.h"
 
-/**
- * @brief A custom .edit file can only be so big before we have to reject it.
- */
-const int MAX_EDIT_STEPS_SIZE_BYTES = 60*1024; // 60 KB
-
-/**
- * @brief Attempt to load any background changes in use by this song.
- * @param change a reference to the background change.
- * @param sBGChangeExpression a reference to the list of changes to be made.
- * @return its success or failure.
- */
-bool LoadFromBGSSCChangesString( BackgroundChange &change, const RString &sBGChangeExpression )
-{
-	return SMLoader::LoadFromBGChangesString( change, sBGChangeExpression );
-}
-
-bool SSCLoader::LoadFromDir( const RString &sPath, Song &out )
-{
-	vector<RString> aFileNames;
-	GetApplicableFiles( sPath,  aFileNames );
-
-	if( aFileNames.size() > 1 )
-	{
-		LOG->UserLog( "Song", sPath, "has more than one SSC file. Only one SSC file is allowed per song." );
-		return false;
-	}
-
-	ASSERT( aFileNames.size() == 1 ); // Ensure one was found entirely.
-
-	return LoadFromSSCFile( sPath + aFileNames[0], out );
-}
-
 void SSCLoader::ProcessWarps( TimingData &out, const RString sParam, const float fVersion )
 {
 	vector<RString> arrayWarpExpressions;
@@ -108,10 +76,10 @@ void SSCLoader::ProcessLabels( TimingData &out, const RString sParam )
 	}
 }
 
-void SSCLoader::ProcessCombos( TimingData &out, const RString sParam )
+void SSCLoader::ProcessCombos( TimingData &out, const RString line, const int rowsPerBeat )
 {
 	vector<RString> arrayComboExpressions;
-	split( sParam, ",", arrayComboExpressions );
+	split( line, ",", arrayComboExpressions );
 	
 	for( unsigned f=0; f<arrayComboExpressions.size(); f++ )
 	{
@@ -130,53 +98,6 @@ void SSCLoader::ProcessCombos( TimingData &out, const RString sParam )
 	}
 }
 
-void SSCLoader::ProcessSpeeds( TimingData &out, const RString sParam )
-{
-	vector<RString> vs1;
-	split( sParam, ",", vs1 );
-	
-	FOREACH_CONST( RString, vs1, s1 )
-	{
-		vector<RString> vs2;
-		split( *s1, "=", vs2 );
-		
-		if( vs2[0] == 0 && vs2.size() == 2 ) // First one always seems to have 2.
-		{
-			vs2.push_back("0");
-		}
-		
-		if( vs2.size() == 3 ) // use beats by default.
-		{
-			vs2.push_back("0");
-		}
-		
-		if( vs2.size() < 4 )
-		{
-			LOG->UserLog( "Song file", "(UNKNOWN)", "has an speed change with %i values.", (int)vs2.size() );
-			continue;
-		}
-		
-		const float fBeat = StringToFloat( vs2[0] );
-		
-		SpeedSegment seg( fBeat, StringToFloat( vs2[1] ), StringToFloat( vs2[2] ));
-		seg.SetUnit(StringToInt(vs2[3]));
-		
-		if( fBeat < 0 )
-		{
-			LOG->UserLog( "Song file", "(UNKNOWN)", "has an speed change with beat %f.", fBeat );
-			continue;
-		}
-		
-		if( seg.GetLength() < 0 )
-		{
-			LOG->UserLog( "Song file", "(UNKNOWN)", "has an speed change with beat %f, length %f.", fBeat, seg.GetLength() );
-			continue;
-		}
-		
-		out.AddSpeedSegment( seg );
-	}
-}
-
 void SSCLoader::ProcessScrolls( TimingData &out, const RString sParam )
 {
 	vector<RString> vs1;
@@ -207,37 +128,8 @@ void SSCLoader::ProcessScrolls( TimingData &out, const RString sParam )
 	}
 }
 
-void SSCLoader::ProcessFakes( TimingData &out, const RString sParam )
-{
-	vector<RString> arrayFakeExpressions;
-	split( sParam, ",", arrayFakeExpressions );
-	
-	for( unsigned b=0; b<arrayFakeExpressions.size(); b++ )
-	{
-		vector<RString> arrayFakeValues;
-		split( arrayFakeExpressions[b], "=", arrayFakeValues );
-		// XXX: Hard to tell which file caused this.
-		if( arrayFakeValues.size() != 2 )
-		{
-			LOG->UserLog( "Song file", "(UNKNOWN)", "has an invalid #FAKES value \"%s\" (must have exactly one '='), ignored.",
-				     arrayFakeExpressions[b].c_str() );
-			continue;
-		}
-		
-		const float fBeat = StringToFloat( arrayFakeValues[0] );
-		const float fNewBeat = StringToFloat( arrayFakeValues[1] );
-		
-		if(fNewBeat > 0)
-			out.AddFakeSegment( FakeSegment(fBeat, fNewBeat) );
-		else
-		{
-			LOG->UserLog( "Song file", "(UNKNOWN)", "has an invalid Fake at beat %f, BPM %f.", fBeat, fNewBeat );
-		}
-	}
-}
 
-
-bool SSCLoader::LoadFromSSCFile( const RString &sPath, Song &out, bool bFromCache )
+bool SSCLoader::LoadFromSimfile( const RString &sPath, Song &out, bool bFromCache )
 {
 	LOG->Trace( "Song::LoadFromSSCFile(%s)", sPath.c_str() );
 
@@ -421,7 +313,7 @@ bool SSCLoader::LoadFromSSCFile( const RString &sPath, Song &out, bool bFromCach
 					for( unsigned b=0; b<aFGChangeExpressions.size(); b++ )
 					{
 						BackgroundChange change;
-						if( LoadFromBGSSCChangesString( change, aFGChangeExpressions[b] ) )
+						if( LoadFromBGChangesString( change, aFGChangeExpressions[b] ) )
 							out.AddForegroundChange( change );
 					}
 				}
@@ -665,11 +557,6 @@ bool SSCLoader::LoadFromSSCFile( const RString &sPath, Song &out, bool bFromCach
 	return true;
 }
 
-void SSCLoader::GetApplicableFiles( const RString &sPath, vector<RString> &out )
-{
-	GetDirListing( sPath + RString("*.ssc"), out );
-}
-
 bool SSCLoader::LoadEditFromFile( RString sEditFilePath, ProfileSlot slot, bool bAddStepsToSong )
 {
 	LOG->Trace( "SSCLoader::LoadEditFromFile(%s)", sEditFilePath.c_str() );
@@ -883,9 +770,13 @@ bool SSCLoader::LoadEditFromMsd( const MsdFile &msd, const RString &sEditFilePat
 			else
 			{
 				pNewNotes = pSong->CreateSteps();
-				SMLoader::LoadFromSMTokens( 
-						 sParams[1], sParams[2], sParams[3], sParams[4], sParams[5], sParams[6],
-						 *pNewNotes);
+				LoadFromTokens(sParams[1],
+					       sParams[2],
+					       sParams[3],
+					       sParams[4],
+					       sParams[5],
+					       sParams[6],
+					       *pNewNotes);
 			}
 
 			pNewNotes->SetLoadedFromProfile( slot );
@@ -913,11 +804,6 @@ bool SSCLoader::LoadEditFromMsd( const MsdFile &msd, const RString &sEditFilePat
 	return bSSCFormat;
 }
 
-void SSCLoader::TidyUpData( Song &song, bool bFromCache )
-{
-	SMLoader::TidyUpData(song, bFromCache);
-}
-
 /*
  * (c) 2011 Jason Felds
  * All rights reserved.

src/NotesLoaderSSC.h

@@ -3,6 +3,7 @@
 #define NotesLoaderSSC_H
 
 #include "GameConstantsAndTypes.h"
+#include "NotesLoaderSM.h"
 
 class MsdFile;
 class Song;
@@ -29,15 +30,10 @@ const float VERSION_SPLIT_TIMING = 0.7f;
 /**
  * @brief The SSCLoader handles all of the parsing needed for .ssc files.
  */
-namespace SSCLoader
+struct SSCLoader : public SMLoader
 {
-	/**
-	 * @brief Attempt to load a song from a specified path.
-	 * @param sPath a const reference to the path on the hard drive to check.
-	 * @param out a reference to the Song that will retrieve the song information.
-	 * @return its success or failure.
-	 */
-	bool LoadFromDir( const RString &sPath, Song &out );
+	SSCLoader() : SMLoader(".ssc") {}
+	
 	/**
 	 * @brief Attempt to load the specified ssc file.
 	 * @param sPath a const reference to the path on the hard drive to check.
@@ -45,13 +41,8 @@ namespace SSCLoader
 	 * @param bFromCache a check to see if we are getting certain information from the cache file.
 	 * @return its success or failure.
 	 */
-	bool LoadFromSSCFile( const RString &sPath, Song &out, bool bFromCache = false );
-	/**
-	 * @brief Retrieve the list of .ssc files.
-	 * @param sPath a const reference to the path on the hard drive to check.
-	 * @param out a vector of files found in the path.
-	 */
-	void GetApplicableFiles( const RString &sPath, vector<RString> &out );
+	virtual bool LoadFromSimfile( const RString &sPath, Song &out, bool bFromCache = false );
+	
 	/**
 	 * @brief Attempt to load an edit from the hard drive.
 	 * @param sEditFilePath a path on the hard drive to check.
@@ -69,21 +60,14 @@ namespace SSCLoader
 	 * @return its success or failure.
 	 */
 	bool LoadEditFromMsd( const MsdFile &msd, const RString &sEditFilePath, ProfileSlot slot, bool bAddStepsToSong );
-	/**
-	 * @brief Perform some cleanup on the loaded song.
-	 * @param song a reference to the song that may need cleaning up.
-	 * @param bFromCache a flag to determine if this song is loaded from a cache file.
-	 */
-	void TidyUpData( Song &song, bool bFromCache );
 	
 	
 	void ProcessWarps( TimingData &, const RString, const float );
 	void ProcessLabels( TimingData &, const RString );
-	void ProcessCombos( TimingData &, const RString );
-	void ProcessSpeeds( TimingData &, const RString );
+	virtual void ProcessCombos( TimingData &, const RString, const int = -1 );
 	void ProcessScrolls( TimingData &, const RString );
-	void ProcessFakes( TimingData &, const RString );
-}
+};
+
 #endif
 /**
  * @file

src/ScreenGameplaySyncMachine.cpp

@@ -21,10 +21,12 @@ void ScreenGameplaySyncMachine::Init()
 
 	RString sFile = THEME->GetPathO("ScreenGameplaySyncMachine","music");
 	// Allow themers to use either a .ssc or .sm file for this. -aj
+	SSCLoader loaderSSC;
+	SMLoader loaderSM;
 	if(sFile.Right(4) == ".ssc")
-		SSCLoader::LoadFromSSCFile( sFile, m_Song );
+		loaderSSC.LoadFromSimfile( sFile, m_Song );
 	else
-		SMLoader::LoadFromSMFile( sFile, m_Song );
+		loaderSM.LoadFromSimfile( sFile, m_Song );
 
 	m_Song.SetSongDir( Dirname(sFile) );
 	m_Song.TidyUpData();

src/ScreenHowToPlay.cpp

@@ -135,10 +135,12 @@ void ScreenHowToPlay::Init()
 
 		// Allow themers to use either a .ssc or .sm file for this. -aj
 		RString sStepsPath = THEME->GetPathO(m_sName, "steps");
+		SSCLoader loaderSSC;
+		SMLoader loaderSM;
 		if( sStepsPath.Right(4) == ".ssc" )
-			SSCLoader::LoadFromSSCFile( sStepsPath, m_Song, false );
+			loaderSSC.LoadFromSimfile( sStepsPath, m_Song, false );
 		else
-			SMLoader::LoadFromSMFile( sStepsPath, m_Song, false );
+			loaderSM.LoadFromSimfile( sStepsPath, m_Song, false );
 		m_Song.AddAutoGenNotes();
 
 		const Style* pStyle = GAMESTATE->GetCurrentStyle();

src/ScreenServiceAction.cpp

@@ -197,7 +197,8 @@ static void CopyEdits( const RString &sFromProfileDir, const RString &sToProfile
 				iNumErrored++;
 
 			// Test whether the song we need for this edit is present and ignore this edit if not present.
-			if( !SSCLoader::LoadEditFromFile( sFromDir+*i, ProfileSlot_Machine, false ) )
+			SSCLoader loaderSSC;
+			if( !loaderSSC.LoadEditFromFile( sFromDir+*i, ProfileSlot_Machine, false ) )
 			{
 				iNumIgnored++;
 				continue;

src/Song.cpp

@@ -235,12 +235,14 @@ bool Song::LoadFromSongDir( RString sDir )
 	if( bUseCache )
 	{
 //		LOG->Trace( "Loading '%s' from cache file '%s'.", m_sSongDir.c_str(), GetCacheFilePath().c_str() );
-		bool bLoadedFromSSC = SSCLoader::LoadFromSSCFile( sCacheFilePath, *this, true );
+		SSCLoader loaderSSC;
+		bool bLoadedFromSSC = loaderSSC.LoadFromSimfile( sCacheFilePath, *this, true );
 		if( !bLoadedFromSSC )
 		{
 			// load from .sm
-			SMLoader::LoadFromSMFile( sCacheFilePath, *this, true );
-			SMLoader::TidyUpData( *this, true );
+			SMLoader loaderSM;
+			loaderSM.LoadFromSimfile( sCacheFilePath, *this, true );
+			loaderSM.TidyUpData( *this, true );
 		}
 	}
 	else

src/SongManager.cpp

@@ -1655,12 +1655,15 @@ void SongManager::LoadStepEditsFromProfileDir( const RString &sProfileDir, Profi
 		for( int i=0; i<size; i++ )
 		{
 			RString fn = vsFiles[i];
-
-			bool bLoadedFromSSC = SSCLoader::LoadEditFromFile( fn, slot, true );
+			SSCLoader loaderSSC;
+			bool bLoadedFromSSC = loaderSSC.LoadEditFromFile( fn, slot, true );
 			// If we don't load the edit from a .ssc-style .edit, then we should
 			// also try the .sm-style edit file. -aj
 			if( !bLoadedFromSSC )
-				SMLoader::LoadEditFromFile( fn, slot, true );
+			{
+				SMLoader loaderSM;
+				loaderSM.LoadEditFromFile( fn, slot, true );
+			}
 		}
 	}
 }

src/Steps.cpp

@@ -242,11 +242,13 @@ void Steps::Decompress() const
 	{
 		// We have data on disk and not in memory. Load it.
 		Song s;
-		bool bLoadedFromSSC = SSCLoader::LoadFromSSCFile(m_sFilename, s, true);
+		SSCLoader loaderSSC;
+		bool bLoadedFromSSC = loaderSSC.LoadFromSimfile(m_sFilename, s, true);
 		if( !bLoadedFromSSC )
 		{
 			// try reading from .sm instead
-			if( !SMLoader::LoadFromSMFile(m_sFilename, s, true) )
+			SMLoader loaderSM;
+			if( !loaderSM.LoadFromSimfile(m_sFilename, s, true) )
 			{
 				LOG->Warn( "Couldn't load \"%s\"", m_sFilename.c_str() );
 				return;