From e90e3458cb0836a5a027b4ed59fd05f34f904bcf Mon Sep 17 00:00:00 2001
From: Phlosioneer <mattmdrr2@gmail.com>
Date: Fri, 15 Feb 2019 18:24:55 -0500
Subject: Document the regi* code more

Fixed some confusing naming, named some unknown symbols, and fixed the
names of some flags.
---
 src/fldeff_flash.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/fldeff_flash.c')

diff --git a/src/fldeff_flash.c b/src/fldeff_flash.c
index f3bd76cbf..c002f700f 100644
--- a/src/fldeff_flash.c
+++ b/src/fldeff_flash.c
@@ -74,11 +74,13 @@ static const u32 gCaveTransitionTiles[] = INCBIN_U32("graphics/misc/cave_transit
 // text
 bool8 SetUpFieldMove_Flash(void)
 {
-    if (ShouldDoBrailleFlyEffect())
+    // In Ruby and Sapphire, Registeel's tomb is opened by using Fly. In Emerald,
+    // Flash is used instead.
+    if (ShouldDoBrailleRegisteelEffect())
     {
         gSpecialVar_Result = GetCursorSelectionMonId();
         gFieldCallback2 = FieldCallback_PrepareFadeInFromMenu;
-        gPostMenuFieldCallback = sub_8179918;
+        gPostMenuFieldCallback = SetUpPuzzleEffectRegisteel;
         return TRUE;
     }
     else if (gMapHeader.cave == TRUE && !FlagGet(FLAG_SYS_USE_FLASH))
-- 
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