Use ApplyCommitsScreens. This is simpler, and eliminates one of the

few remaining uses of "NEXT_SCREEN" (deviations from the Screen path)
and nonstandard "SM_GoToNextScreen".

stepmania/src/OptionRowHandler.cpp

@@ -145,6 +145,7 @@ public:
 			for( int col = 0; col < NumCols; ++col )
 			{
 				GameCommand mc;
+				mc.ApplyCommitsScreens( false );
 				mc.Load( 0, ParseCommands(ENTRY_MODE(sParam, col)) );
 				/* If the row has just one entry, use the name of the row as the name of the
 				 * entry.  If it has more than one, each one must be specified explicitly. */
@@ -261,10 +262,10 @@ public:
 
 		gcOut = ListEntries[iFirstSelection];
 	}
-	virtual bool HasScreen( int iChoice ) const
+	virtual RString GetScreen( int iChoice ) const
 	{ 
 		const GameCommand &gc = ListEntries[iChoice];
-		return !gc.m_sScreen.empty();
+		return gc.m_sScreen;
 	}
 
 	void FillNoteSkins( OptionRowDefinition &defOut, CString sParam )
@@ -1165,6 +1166,7 @@ public:
 	void Init()
 	{
 		m_gc.Init();
+		m_gc.ApplyCommitsScreens( false );
 	}
 	virtual void LoadInternal( OptionRowDefinition &defOut, const Commands &cmds )
 	{
@@ -1197,9 +1199,9 @@ public:
 		sIconTextOut = "";
 		gcOut = m_gc;
 	}
-	virtual bool HasScreen( int iChoice ) const
+	virtual RString GetScreen( int iChoice ) const
 	{ 
-		return !m_gc.m_sScreen.empty();
+		return m_gc.m_sScreen;
 	}
 };
 

stepmania/src/OptionRowHandler.h

@@ -34,7 +34,7 @@ public:
 	/* Returns an OPT mask. */
 	virtual int ExportOption( const OptionRowDefinition &def, const vector<PlayerNumber> &vpns, const vector<bool> vbSelected[NUM_PLAYERS] ) const = 0;
 	virtual void GetIconTextAndGameCommand( const OptionRowDefinition &def, int iFirstSelection, CString &sIconTextOut, GameCommand &gcOut ) const;
-	virtual bool HasScreen( int iChoice ) const { return false; }
+	virtual RString GetScreen( int iChoice ) const { return RString(); }
 };
 
 

stepmania/src/ScreenOptionsMaster.cpp

@@ -20,8 +20,6 @@
 #define OPTION_MENU_FLAGS			THEME->GetMetric (m_sName,"OptionMenuFlags")
 #define LINE(sLineName)				THEME->GetMetric (m_sName,ssprintf("Line%s",sLineName.c_str()))
 
-#define NEXT_SCREEN					THEME->GetMetric (m_sName,"NextScreen")
-
 
 REGISTER_SCREEN_CLASS( ScreenOptionsMaster );
 ScreenOptionsMaster::ScreenOptionsMaster( CString sClassName ):
@@ -130,8 +128,6 @@ void ScreenOptionsMaster::BeginFadingOut()
 {
 	/* If the selection is on a LIST, and the selected LIST option sets the screen,
 	 * honor it. */
-	m_bExportWillSetANewScreen = false;
-
 	int iCurRow = this->GetCurrentRow();
 	ASSERT( iCurRow >= 0 && iCurRow < (int)m_pRows.size() );
 	const OptionRow &row = *m_pRows[iCurRow];
@@ -145,12 +141,16 @@ void ScreenOptionsMaster::BeginFadingOut()
 		{
 			const OptionRowHandler *pHand = m_OptionRowHandlers[iCurRow];
 			if( pHand != NULL )
-				m_bExportWillSetANewScreen = pHand->HasScreen( iChoice );
+			{
+				CString sThisScreen = pHand->GetScreen( iChoice );
+				if( sThisScreen != "" )
+					m_sNextScreen = sThisScreen;
+			}
 		}
 	}
 
 	// If options set a NextScreen or one is specified in metrics, then fade out
-	if( m_bExportWillSetANewScreen || NEXT_SCREEN != "" )
+	if( GetNextScreen() != "" )
 		ScreenOptions::BeginFadingOut();
 }
 
@@ -205,8 +205,7 @@ void ScreenOptionsMaster::HandleScreenMessage( const ScreenMessage SM )
 		if( m_iChangeMask & OPT_RESET_GAME )
 		{
 			StepMania::ResetGame();
-			SCREENMAN->SetNewScreen( CommonMetrics::INITIAL_SCREEN );
-			m_bExportWillSetANewScreen = false;
+			m_sNextScreen = CommonMetrics::INITIAL_SCREEN;
 		}
 
 		if( m_iChangeMask & OPT_APPLY_SOUND )
@@ -218,18 +217,7 @@ void ScreenOptionsMaster::HandleScreenMessage( const ScreenMessage SM )
 			SONGMAN->SetPreferences();
 
 		CHECKPOINT;
-		if( !(m_iChangeMask & OPT_RESET_GAME) )
-			this->HandleScreenMessage( SM_GoToNextScreen );
-		return;
-	}
-	else if( SM == SM_GoToNextScreen )
-	{
-		if( SCREENMAN->IsStackedScreen(this) )
-			SCREENMAN->PopTopScreen( SM_None );
-		else if( m_bExportWillSetANewScreen )
-			;	// Do nothing.  Let Export set the screen.
-		else if( NEXT_SCREEN != "" )
-			SCREENMAN->SetNewScreen( NEXT_SCREEN );
+		this->HandleScreenMessage( SM_GoToNextScreen );
 		return;
 	}
 	else