show number of unlocks on title screen (easier benchmarking purposes, mainly)

stepmania/src/ScreenTitleMenu.cpp

@@ -28,6 +28,7 @@
 #include "RageSoundManager.h"
 #include "CodeDetector.h"
 #include "RageTextureManager.h"
+#include "UnlockSystem.h"
 
 
 #define LOGO_ON_COMMAND				THEME->GetMetric("ScreenTitleMenu","LogoOnCommand")
@@ -84,7 +85,7 @@ ScreenTitleMenu::ScreenTitleMenu() : Screen("ScreenTitleMenu")
 
 	m_textSongs.LoadFromFont( THEME->GetPathToF("Common normal") );
 	m_textSongs.Command( SONGS_ON_COMMAND );
-	m_textSongs.SetText( ssprintf("%d songs in %d groups, %d courses", SONGMAN->GetNumSongs(), SONGMAN->GetNumGroups(), SONGMAN->GetNumCourses()) );
+	m_textSongs.SetText( ssprintf("%d songs in %d groups, %d courses, %d unlocks", SONGMAN->GetNumSongs(), SONGMAN->GetNumGroups(), SONGMAN->GetNumCourses(), GAMESTATE->m_pUnlockingSys->GetNumUnlocks() ));
 	this->AddChild( &m_textSongs );
 
 

stepmania/src/UnlockSystem.cpp

@@ -497,3 +497,8 @@ float UnlockSystem::UnlockToasty()
 
 	return ToastyPoints;
 }
+
+int UnlockSystem::GetNumUnlocks() const
+{
+	return m_SongEntries.size();
+}

stepmania/src/UnlockSystem.h

@@ -72,6 +72,9 @@ public:
 	// All locked songs are stored here
 	vector<SongEntry>	m_SongEntries;	
 
+	// Gets number of unlocks for title screen
+	int GetNumUnlocks() const;
+
 	// functions that add to values
 	float UnlockAddAP(Grade credit);
 	float UnlockAddAP(float credit);