[Banner, FadingBanner] Various changes:

* Removed (now unused) All Music banner.
  * Fixed swapped ScrollRandom and ScrollRoulette metrics.
  * Added GetScrolling(), GetPercentScrolling() and SetScrolling(bool,float)
    Lua bindings.

Docs/Changelog_sm-ssc.txt

@@ -22,6 +22,11 @@ sm-ssc v1.2 | 201012xx
 * Changed Steps picking logic in ScreenGameplaySyncMachine; now playable Steps
   are chosen, instead of whatever NoteData happens to be first.
   Also added pump-single data to ScreenGameplaySyncMachine music.sm. [freem]
+* [Banner, FadingBanner] Various changes: [freem]
+  * Removed (now unused) All Music banner.
+  * Fixed swapped ScrollRandom and ScrollRoulette metrics.
+  * Added GetScrolling(), GetPercentScrolling() and SetScrolling(bool,float)
+    Lua bindings.
 
 20101225
 --------

src/Banner.cpp

@@ -24,7 +24,7 @@ Banner::Banner()
 	m_fPercentScrolling = 0;
 }
 
-/* Ugly: if sIsBanner is false, we're actually loading something other than a banner. */
+// Ugly: if sIsBanner is false, we're actually loading something other than a banner.
 void Banner::Load( RageTextureID ID, bool bIsBanner )
 {
 	if( ID.filename == "" )
@@ -100,7 +100,7 @@ void Banner::SetScrolling( bool bScroll, float Percent)
 	m_bScrolling = bScroll;
 	m_fPercentScrolling = Percent;
 
-	/* Set up the texture coord rects for the current state. */
+	// Set up the texture coord rects for the current state.
 	Update(0);
 }
 
@@ -113,12 +113,6 @@ void Banner::LoadFromSong( Song* pSong )		// NULL means no song
 	m_bScrolling = false;
 }
 
-void Banner::LoadAllMusic()
-{
-	Load( THEME->GetPathG("Banner","All") );
-	m_bScrolling = false;
-}
-
 void Banner::LoadMode()
 {
 	Load( THEME->GetPathG("Banner","Mode") );
@@ -211,13 +205,13 @@ void Banner::LoadFallbackCharacterIcon()
 void Banner::LoadRoulette()
 {
 	Load( THEME->GetPathG("Banner","roulette") );
-	m_bScrolling = (bool)SCROLL_RANDOM;
+	m_bScrolling = (bool)SCROLL_ROULETTE;
 }
 
 void Banner::LoadRandom()
 {
 	Load( THEME->GetPathG("Banner","random") );
-	m_bScrolling = (bool)SCROLL_ROULETTE;
+	m_bScrolling = (bool)SCROLL_RANDOM;
 }
 
 void Banner::LoadFromSortOrder( SortOrder so )
@@ -298,6 +292,9 @@ public:
 		}
 		return 0;
 	}
+	static int GetScrolling( T* p, lua_State *L ){ lua_pushboolean( L, p->GetScrolling() ); return 1; }
+	static int GetPercentScrolling( T* p, lua_State *L ){ lua_pushnumber( L, p->ScrollingPercent() ); return 1; }
+	static int SetScrolling( T* p, lua_State *L ){ p->SetScrolling( BArg(1), FArg(2) ); return 0; }
 
 	LunaBanner()
 	{

src/Banner.h

@@ -25,7 +25,6 @@ public:
 	virtual void Update( float fDeltaTime );
 
 	void LoadFromSong( Song* pSong );		// NULL means no song
-	void LoadAllMusic();
 	void LoadMode();
 	void LoadFromSongGroup( RString sSongGroup );
 	void LoadFromCourse( const Course *pCourse );
@@ -42,6 +41,7 @@ public:
 	void LoadFallbackCharacterIcon();
 
 	void SetScrolling( bool bScroll, float Percent = 0 );
+	void GetScrolling() const { return m_bScrolling; }
 	float ScrollingPercent() const { return m_fPercentScrolling; }
 
 	// Lua

src/FadingBanner.cpp

@@ -181,12 +181,6 @@ void FadingBanner::LoadFromSong( const Song* pSong )
 		LoadFromCachedBanner( sPath );
 }
 
-void FadingBanner::LoadAllMusic()
-{
-	BeforeChange();
-	m_Banner[m_iIndexLatest].LoadAllMusic();
-}
-
 void FadingBanner::LoadMode()
 {
 	BeforeChange();

src/FadingBanner.h

@@ -19,7 +19,6 @@ public:
 	 * resolution banner, set bLowResToHighRes to true. */
 	void Load( RageTextureID ID, bool bLowResToHighRes=false );
 	void LoadFromSong( const Song* pSong );		// NULL means no song
-	void LoadAllMusic();
 	void LoadMode();
 	void LoadFromSongGroup( RString sSongGroup );
 	void LoadFromCourse( const Course* pCourse );