From bea2d24d4dfe394f15490d80e5cdbae41e06d257 Mon Sep 17 00:00:00 2001
From: aerinon <randall.rupper@gmail.com>
Date: Wed, 18 May 2022 14:52:47 -0600
Subject: [PATCH 1/2] Fix dungeon completion bitfield

---
 LTTP_RND_GeneralBugfixes.asm |  2 ++
 inventory.asm                | 26 +++-----------------------
 2 files changed, 5 insertions(+), 23 deletions(-)

diff --git a/LTTP_RND_GeneralBugfixes.asm b/LTTP_RND_GeneralBugfixes.asm
index 4fb84b7..ee2bb39 100644
--- a/LTTP_RND_GeneralBugfixes.asm
+++ b/LTTP_RND_GeneralBugfixes.asm
@@ -433,6 +433,8 @@ org $00891D
 org $00893D
 EnableForceBlank:
 
+DungeonMask = $0098C0
+
 org $00D308
 DecompSwordGfx:
 
diff --git a/inventory.asm b/inventory.asm
index 0e8b298..e7ad1ba 100644
--- a/inventory.asm
+++ b/inventory.asm
@@ -681,31 +681,11 @@ RTL
 RTS
 
 .setDungeonCompletion
-        LDA $040C
-	CMP #$FF : BEQ +
-		LSR : AND #$0F : CMP #$08 : !BGE ++
-			JSR .valueShift
-			ORA DungeonsCompleted : STA DungeonsCompleted
-			BRA +
-		++
-			!SUB #$08
-			JSR .valueShift
-			BIT.b #$C0 : BEQ +++ : LDA.b #$C0 : +++ ; Make Hyrule Castle / Sewers Count for Both
-			ORA DungeonsCompleted+1 : STA DungeonsCompleted+1
+	LDX $040C : BMI +
+		LDA.l DungeonMask, X
+		ORA DungeonsCompleted : STA DungeonsCompleted
 	+
 RTS
-
-.valueShift
-	PHX
-	TAX : LDA.b #$01
-	-
-		CPX #$00 : BEQ +
-		ASL
-		DEX
-	BRA -
-	+
-	PLX
-RTS
 ;--------------------------------------------------------------------------------
 
 ;--------------------------------------------------------------------------------

From 1ccc24f72f71ce3a1ab582de96f0b04eaad74717 Mon Sep 17 00:00:00 2001
From: aerinon <randall.rupper@gmail.com>
Date: Thu, 19 May 2022 10:36:20 -0600
Subject: [PATCH 2/2] Fix dungeon completion bitfield (16-bit)

---
 inventory.asm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/inventory.asm b/inventory.asm
index e7ad1ba..eb4ac00 100644
--- a/inventory.asm
+++ b/inventory.asm
@@ -682,8 +682,10 @@ RTS
 
 .setDungeonCompletion
 	LDX $040C : BMI +
+		REP #$20  ; 16 bit
 		LDA.l DungeonMask, X
 		ORA DungeonsCompleted : STA DungeonsCompleted
+		SEP #$20  ; 8 bit
 	+
 RTS
 ;--------------------------------------------------------------------------------