[Inverted] TR entrance fix

entrances.asm

@@ -183,3 +183,11 @@ PreventEnterOnBonk:
 	LDX.w #$0102 ; rest of what we wrote over
 JML.l PreventEnterOnBonk_return
 ;--------------------------------------------------------------------------------
+TurtleRockEntranceFix:
+	LDA TurtleRockAutoOpenFix : BEQ .done
+	LDA $8A : CMP.b #$47 : BNE .done
+		;If exiting to turtle rock ensure the entrance is open
+		LDA.l $7EF2C7 : ORA.b #$20 : STA.l $7EF2C7
+.done
+RTL
+;--------------------------------------------------------------------------------

inventory.asm

@@ -872,6 +872,8 @@ RTL
 ;--------------------------------------------------------------------------------
 ClearOWKeys:
 	PHA
+
+	JSL.l TurtleRockEntranceFix
 	JSL.l FakeWorldFix
 	JSR.w FixBunnyOnExitToLightWorld
 	LDA.l GenericKeys : BEQ +

sandbox.asm

@@ -180,6 +180,8 @@ org $1FED41 : db $0E ; pre-open open TR bomb door
 
 org $0ABFBB : db $90 ; Show portal on dark world map
 
+org $308089 : db $01 ; Open TR Entrance if exiting from it
+
 ; Write to StartingAreaOverworldDoor table to indicate the overworld door being used for
 ; the single entrance spawn point
 org $308247 ; PC 0x180247

tables.asm

@@ -359,7 +359,11 @@ org $308087 ; PC 0x180087
 IsEncrypted:
 dw #$0000 ; $0000 = not encrypted, $0001 = encrypted with static key, $0002 = Encrypted w/ passcode entry screen (Not implemented yet)
 ;--------------------------------------------------------------------------------
-; 0x180089 - 0x18008F (unused)
+org $308089 ; PC 0x180089
+TurtleRockAutoOpenFix:
+db #$00 ; #$00 - Normal, #$01 - Open TR Entrance if exiting from it
+;--------------------------------------------------------------------------------
+; 0x18008A - 0x18008F (unused)
 ;--------------------------------------------------------------------------------
 org $308090 ; PC 0x180090 - 0x180097
 ProgressiveSwordLimit: