fix Various showed as BPM for some courses with <= MAX_COURSE_ENTRIES_BEFORE_VARIOUS

stepmania/src/BPMDisplay.cpp

@@ -92,13 +92,6 @@ void BPMDisplay::SetBPMRange( const DisplayBpms &bpms )
 
 	const vector<float> &BPMS = bpms.vfBpms;
 
-	if( (int) BPMS.size() > MAX_COURSE_ENTRIES_BEFORE_VARIOUS )
-	{
-		m_BPMS.push_back( -1 );
-		m_textBPM.SetText( "Various" );
-		return;
-	}
-
 	bool AllIdentical = true;
 	for( unsigned i = 0; i < BPMS.size(); ++i )
 	{
@@ -181,7 +174,7 @@ void BPMDisplay::NoBPM()
 	m_sprLabel->SetDiffuse( NORMAL_COLOR );
 }
 
-void BPMDisplay::SetBPM( const Song* pSong )
+void BPMDisplay::SetBpmFromSong( const Song* pSong )
 {
 	ASSERT( pSong );
 	switch( pSong->m_DisplayBPMType )
@@ -203,7 +196,7 @@ void BPMDisplay::SetBPM( const Song* pSong )
 	}
 }
 
-void BPMDisplay::SetBPM( const Course* pCourse )
+void BPMDisplay::SetBpmFromCourse( const Course* pCourse )
 {
 	ASSERT( pCourse );
 
@@ -218,13 +211,20 @@ void BPMDisplay::SetBPM( const Course* pCourse )
 	m_fCycleTime = 0.2f;
 }
 
-void BPMDisplay::SetBPM( float fBPM )
+void BPMDisplay::SetConstantBpm( float fBPM )
 {
 	DisplayBpms bpms;
 	bpms.Add( fBPM );
 	SetBPMRange( bpms );
 }
 
+void BPMDisplay::SetVarious()
+{
+	m_BPMS.clear();
+	m_BPMS.push_back( -1 );
+	m_textBPM.SetText( "Various" );
+}
+
 void BPMDisplay::DrawPrimitives()
 {
 	ActorFrame::DrawPrimitives();

stepmania/src/BPMDisplay.h

@@ -20,11 +20,12 @@ public:
 	void Load();
 	virtual void Update( float fDeltaTime ); 
 	virtual void DrawPrimitives(); 
-	void SetBPM( const Song* pSong );
-	void SetBPM( const Course* pCourse );
-	void SetBPM( float fBPM );
+	void SetBpmFromSong( const Song* pSong );
+	void SetBpmFromCourse( const Course* pCourse );
+	void SetConstantBpm( float fBPM );
 	void CycleRandomly();
 	void NoBPM();
+	void SetVarious();
 
 protected:
 	float GetActiveBPM() const;

stepmania/src/ScreenGameplay.cpp

@@ -1579,7 +1579,7 @@ void ScreenGameplay::Update( float fDeltaTime )
 	if( m_fLastBPS != GAMESTATE->m_fCurBPS && !m_BPMDisplay.GetHidden() )
 	{
 		m_fLastBPS = GAMESTATE->m_fCurBPS;
-		m_BPMDisplay.SetBPM( GAMESTATE->m_fCurBPS * 60.0f );
+		m_BPMDisplay.SetConstantBpm( GAMESTATE->m_fCurBPS * 60.0f );
 	}
 
 	//

stepmania/src/ScreenNetSelectMusic.cpp

@@ -485,7 +485,7 @@ void ScreenNetSelectMusic::MusicChanged()
 			UpdateDifficulties( pn );
 		return;
 	} 
-	m_BPMDisplay.SetBPM( GAMESTATE->m_pCurSong );
+	m_BPMDisplay.SetBpmFromSong( GAMESTATE->m_pCurSong );
 
 	FOREACH_EnabledPlayer (pn)
 	{

stepmania/src/ScreenOptions.cpp

@@ -324,7 +324,17 @@ CString ScreenOptions::GetExplanationTitle( int iRow ) const
 	// HACK: tack the BPM onto the name of the speed line
 	if( sLineName.CompareNoCase("speed")==0 )
 	{
-		if( SHOW_BPM_IN_SPEED_TITLE )
+		bool bShowBpmInSpeedTitle = SHOW_BPM_IN_SPEED_TITLE;
+
+		if( GAMESTATE->m_pCurCourse )
+		{
+			Trail* pTrail = GAMESTATE->m_pCurTrail[GAMESTATE->m_MasterPlayerNumber];
+			const int iNumCourseEntries = pTrail->m_vEntries.size();
+			if( iNumCourseEntries > MAX_COURSE_ENTRIES_BEFORE_VARIOUS )
+				bShowBpmInSpeedTitle = false;
+		}
+
+		if( bShowBpmInSpeedTitle )
 		{
 			DisplayBpms bpms;
 			if( GAMESTATE->m_pCurSong )
@@ -341,9 +351,7 @@ CString ScreenOptions::GetExplanationTitle( int iRow ) const
 				pTrail->GetDisplayBpms( bpms );
 			}
 
-			if( (int) bpms.vfBpms.size() > MAX_COURSE_ENTRIES_BEFORE_VARIOUS )
-			{}	// add nothing
-			else if( bpms.IsSecret() )
+			if( bpms.IsSecret() )
 				sTitle += ssprintf( " (??" "?)" ); /* split so gcc doesn't think this is a trigraph */
 			else if( bpms.BpmIsConstant() )
 				sTitle += ssprintf( " (%.0f)", bpms.GetMin() );

stepmania/src/ScreenSelectMusic.cpp

@@ -1510,7 +1510,7 @@ void ScreenSelectMusic::AfterMusicChange()
 			}
 			else
 			{
-				m_BPMDisplay.SetBPM( pSong );
+				m_BPMDisplay.SetBpmFromSong( pSong );
 			}
 
 			g_sCDTitlePath = pSong->GetCDTitlePath();
@@ -1636,7 +1636,10 @@ void ScreenSelectMusic::AfterMusicChange()
 		if( g_sBannerPath.empty() )
 			m_Banner.LoadFallback();
 
-		m_BPMDisplay.SetBPM( pCourse );
+		if( (int)pTrail->m_vEntries.size() > MAX_COURSE_ENTRIES_BEFORE_VARIOUS )
+			m_BPMDisplay.SetVarious();
+		else
+			m_BPMDisplay.SetBpmFromCourse( pCourse );
 
 		m_DifficultyDisplay.UnsetDifficulties();