Ganon invulverable with a mushroom in the room

dialog.asm

@@ -227,7 +227,10 @@ DialogGanon1:
 	REP #$20
 	LDA.w #$018C
 	BCC +
+	JSL CheckMushroom
 	LDA.w #$016D
+	BCC +
+	LDA.w #$0197
 +	STA.w TextID
 	SEP #$20
 	JSL.l Sprite_ShowMessageMinimal_Alt
@@ -247,6 +250,10 @@ DialogGanon2:
 	REP #$20
 	BCS +
 		LDA.w #$018D : JMP .done
+	+
+	JSL CheckMushroom
+		LDA.w #$0198 : JMP .done
+	BCC +
 	+
 		LDA.l GanonVulnerabilityItem : AND #$00FF : BNE .special_item
 		LDA.l SpecialWeapons : AND.w #$00FF

goalitem.asm

@@ -1,7 +1,9 @@
 GoalItemGanonCheck:
 	LDA.w SpriteTypeTable, X : CMP.b #$D6 : BNE .success ; skip if not ganon
 		JSL.l CheckGanonVulnerability
-		BCS .success
+		BCC .fail
+		JSL.l CheckMushroom
+		BCC .success
 
 		.fail
 		LDA.w SpriteActivity, X : CMP.b #17 : !BLT .success ; decmial 17 because Acmlm's chart is decimal

trolls.asm

@@ -176,3 +176,12 @@ SetLanmolaVelocity:
 	ASL
 	STA.w $0D50, X
 	RTL
+
+CheckMushroom:
+	PHP
+	SEP #$20
+	LDA.l InventoryTracking
+	AND.b #$20
+	BEQ +
+	PLP : SEC : RTL
++	PLP : CLC : RTL