From 6980d36d27eff8dae2eac1fdb856573a36e94e22 Mon Sep 17 00:00:00 2001
From: Catobat <69204835+Catobat@users.noreply.github.com>
Date: Sat, 26 Aug 2023 00:52:13 +0200
Subject: [PATCH] Fix issue with rooms $0124-$0127 at Tavern Back

---
 doorframefixes.asm | 15 ++++++++++++++-
 hooks.asm          |  4 ++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/doorframefixes.asm b/doorframefixes.asm
index c233c26..a5ecb3d 100644
--- a/doorframefixes.asm
+++ b/doorframefixes.asm
@@ -74,4 +74,17 @@ WalkUpOnOverworld:
 		RTL
 	.normal
 	LDA #$0002 : STA $2F ; what we overwrote
-RTL
\ No newline at end of file
+RTL
+
+;--------------------------------------------------------------------------------
+; CheckStairsAdjustment
+;--------------------------------------------------------------------------------
+CheckStairsAdjustment:
+	LDA.b $A0
+	CMP.w #$0124 ; vanilla check, rooms $0124 to $0127 have a lower exit position (currently ER ignores the entrance location)
+	BCC .done
+	LDA.w #$FFFF-1
+	CMP.w $0696 ; tavern back ($0696 == #$FFFF) should always have carry cleared
+.done
+RTL
+; if carry cleared, shift position up
\ No newline at end of file
diff --git a/hooks.asm b/hooks.asm
index 9e1c1e1..7291a0a 100755
--- a/hooks.asm
+++ b/hooks.asm
@@ -2923,5 +2923,9 @@ org $02E297 ; LDA.w #$0002 : STA.b $2F
 JSL WalkUpOnOverworld
 NOP
 
+org $02E36F
+JSL CheckStairsAdjustment
+NOP
+
 org $02D7D2 ; BEQ .face_up
 NOP #2 ; this fixes Link's direction after mirroring and falling after entering through back of tavern
\ No newline at end of file