[FadingBanner] Added GetLatestIndex() Lua binding.

Docs/Changelog_sm-ssc.txt

@@ -25,8 +25,9 @@ sm-ssc v1.2 | 201012xx
 * [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.
+* [Banner] Added GetScrolling(), GetPercentScrolling() and
+  SetScrolling(bool,float) Lua bindings.
+* [FadingBanner] Added GetLatestIndex() Lua binding. [freem]
 
 20101225
 --------

src/FadingBanner.cpp

@@ -252,7 +252,6 @@ void FadingBanner::LoadCourseFallback()
 	m_Banner[m_iIndexLatest].LoadCourseFallback();
 }
 
-
 // lua start
 #include "LuaBinding.h"
 
@@ -286,6 +285,7 @@ public:
 		return 0;
 	}
 	static int LoadFromSongGroup( T* p, lua_State *L )	{ p->LoadFromSongGroup( SArg(1) ); return 0; }
+	static int GetLatestIndex( T* p, lua_State *L ){ lua_pushnumber( L, p->GetLatestIndex() ); return 1; }
 
 	LunaFadingBanner()
 	{
@@ -296,6 +296,7 @@ public:
 		ADD_METHOD( LoadFromCourse );
 		ADD_METHOD( LoadIconFromCharacter );
 		ADD_METHOD( LoadCardFromCharacter );
+		ADD_METHOD( GetLatestIndex );
 	}
 };
 

src/FadingBanner.h

@@ -37,6 +37,8 @@ public:
 	virtual void UpdateInternal( float fDeltaTime );
 	virtual void DrawPrimitives();
 
+	int GetLatestIndex(){ return m_iIndexLatest; }
+
 	// Lua
 	void PushSelf( lua_State *L );