Port Lavaridge Gym B1F Warp from Emerald

include/event_object_movement.h

@@ -117,6 +117,7 @@ bool32 RfuUnionObjectIsInvisible(u8 objectEventId);
 void RfuUnionObjectStartWarp(u8 objectEventId, u8 animNo);
 bool32 RfuUnionObjectIsWarping(u8 objectEventId);
 u8 sub_8063F2C(u8 direction);
+u8 sub_8064194(u8 direction);
 
 void sub_805F378(s16 x, s16 y);
 

include/field_fadetransition.h

@@ -16,7 +16,7 @@ void WarpFadeOutScreen(void);
 void FieldCallback_ReturnToEventScript2(void);
 void FadeInFromBlack(void);
 void FadeTransition_FadeInOnReturnToStartMenu(void);
-void pal_fill_for_maplights(void);
+void WarpFadeInScreen(void);
 
 void sub_807DCE4(void);