update registration for various types

stepmania/src/FadingBanner.cpp

@@ -11,9 +11,6 @@
 #include "ThemeMetric.h"
 #include "ActorUtil.h"
 
-// lua start
-LUA_REGISTER_CLASS( FadingBanner )
-// lua end
 REGISTER_ACTOR_CLASS( FadingBanner )
 
 /*
@@ -210,6 +207,35 @@ void FadingBanner::LoadFallback()
 	m_Banner[m_iIndexLatest].LoadFallback();
 }
 
+
+// lua start
+#include "LuaBinding.h"
+
+template<class T>
+class LunaFadingBanner : public Luna<T>
+{
+public:
+	LunaFadingBanner() { LUA->Register( Register ); }
+
+	static int ScaleToClipped( T* p, lua_State *L )			{ p->ScaleToClipped(FArg(1),FArg(2)); return 0; }
+	static int LoadFromSong( T* p, lua_State *L )
+	{ 
+		if( lua_isnil(L,1) ) { p->LoadFromSong( NULL ); }
+		else { Song *pS = Luna<Song>::check(L,1); p->LoadFromSong( pS ); }
+		return 0;
+	}
+
+	static void Register(lua_State *L) 
+	{
+		ADD_METHOD( ScaleToClipped )
+		ADD_METHOD( LoadFromSong )
+		Luna<T>::Register( L );
+	}
+};
+
+LUA_REGISTER_DERIVED_CLASS( FadingBanner, ActorFrame )
+// lua end
+
 /*
  * (c) 2001-2004 Chris Danford
  * All rights reserved.