hide tutorial songs in all modes but PLAY_MODE_ARCADE

stepmania/src/MusicWheel.cpp

@@ -1309,15 +1309,21 @@ void MusicWheel::SetOpenGroup(CString group, SortOrder so)
 
 	m_CurWheelItemData.clear();
 	vector<WheelItemData> &from = m_WheelItemDatas[so];
-	unsigned i;
-	for(i = 0; i < from.size(); ++i)
+	for( unsigned i = 0; i < from.size(); ++i )
 	{
-		if((from[i].m_Type == TYPE_SONG ||
-			from[i].m_Type == TYPE_COURSE) &&
-		     !from[i].m_sSectionName.empty() &&
-			 from[i].m_sSectionName != group)
+		WheelItemData &d = from[i];
+		if( (d.m_Type == TYPE_SONG || d.m_Type == TYPE_COURSE) &&
+		     !d.m_sSectionName.empty() &&
+			 d.m_sSectionName != group )
 			 continue;
-		m_CurWheelItemData.push_back(&from[i]);
+
+		/* Only show tutorial songs in arcade */
+		if( GAMESTATE->m_PlayMode!=PLAY_MODE_ARCADE && 
+			d.m_pSong &&
+			d.m_pSong->IsTutorial() )
+			continue;
+
+		m_CurWheelItemData.push_back(&d);
 	}
 
 
@@ -1326,7 +1332,7 @@ void MusicWheel::SetOpenGroup(CString group, SortOrder so)
 	//
 	m_iSelection = 0;
 
-	for( i=0; i<m_CurWheelItemData.size(); i++ )
+	for( unsigned i=0; i<m_CurWheelItemData.size(); i++ )
 	{
 		if( m_CurWheelItemData[i] == old )
 		{

stepmania/src/Song.cpp

@@ -26,6 +26,7 @@
 #include "ProfileManager.h"
 #include "StageStats.h"
 #include "StepsUtil.h"
+#include "Foreach.h"
 
 #include "NotesLoaderSM.h"
 #include "NotesLoaderDWI.h"
@@ -1184,6 +1185,19 @@ bool Song::IsEasy( StepsType st ) const
 	return false;
 }
 
+bool Song::IsTutorial() const
+{
+	FOREACH_CONST( Steps*, m_vpSteps, s )
+	{
+		if( (*s)->m_StepsType == STEPS_TYPE_LIGHTS_CABINET )
+			continue;	// ignore
+		if( (*s)->GetDifficulty() != DIFFICULTY_BEGINNER )
+			return false;
+	}
+
+	return true;
+}
+
 bool Song::HasEdits( StepsType st ) const
 {
 	for( unsigned i=0; i<m_vpSteps.size(); i++ )

stepmania/src/song.h

@@ -180,6 +180,7 @@ public:
 	Steps* GetStepsByDescription( StepsType st, CString sDescription ) const;
 	Steps* GetClosestNotes( StepsType st, Difficulty dc ) const;
 	bool IsEasy( StepsType st ) const;
+	bool IsTutorial() const;
 	bool HasEdits( StepsType st ) const;
 	SelectionDisplay GetDisplayed() const;
 	bool NormallyDisplayed() const { return GetDisplayed() == SHOW_ALWAYS; }