Once BGAnimation is handled mostly by AutoActor, all BGAnimations will

be "non-generic" (and probably deprecated); let's aim to move all "generic"
logic into BGAnimation, out of BGALayer.

stepmania/src/BGAnimation.cpp

@@ -164,6 +164,9 @@ void BGAnimation::LoadFromAniDir( CString sAniDir )
 		Command cmd;
 		cmd.Load( "PlayCommand,Init" );
 		this->RunCommandOnChildren( cmd );
+
+		if( !m_bGeneric )
+			PlayCommand( "On" );
 	}
 	else
 	{

stepmania/src/BGAnimationLayer.cpp

@@ -589,9 +589,6 @@ void BGAnimationLayer::LoadFromIni( const CString& sAniDir_, const IniKey& layer
 		for( unsigned i=0; i<m_SubActors.size(); i++ )
 			m_SubActors[i]->SetState( rand()%m_SubActors[i]->GetNumStates() );
 	}
-
-	if( !m_bGeneric )
-		PlayCommand( "On" );
 }
 
 void BGAnimationLayer::Update( float fDeltaTime )