allow disabling of stuns from boomerang and hookshot

hardmode.asm

@@ -62,7 +62,7 @@ ActivateInvulnerabilityOrDont:
 	CMP.w #179 : BEQ .somewhere_cool ; Room in Misery Mire
 	CMP.w #213 : BEQ .somewhere_cool ; Laser Bridge
 	CMP.w #279 : BEQ .somewhere_cool ; Spike Cave
-	
+
 	SEP #$20 ; set 8-bit accumulator
 	BRA .nowhere_special
 	.somewhere_cool
@@ -72,3 +72,19 @@ ActivateInvulnerabilityOrDont:
 		LDA.l ByrnaInvulnerability : STA $037B
 RTL
 ;--------------------------------------------------------------------------------
+CheckStunItemAction:
+	LDA.b #$40 : STA $0DF0, X
+	LDA $0303 : CMP #$02 : BNE + ; boomerang
+		LDA.l StunItemAction : AND #$01 : CMP #$01 : BNE .no_stun
+		BRA .normal
+	+
+	LDA $0303 : CMP #$0E : BNE + ; hookshot
+		LDA.l StunItemAction : AND #$02 : CMP #$02 : BNE .no_stun
+		BRA .normal
+	+
+	LDA $0CF2 : BEQ .no_stun
+	.normal
+		LDA.b #$0B : STA $0DD0, X ; stun enemy
+	.no_stun
+RTL
+;--------------------------------------------------------------------------------

hooks.asm

@@ -284,6 +284,12 @@ JSL.l CalculateCapeUsage
 org $08DCA7 ; <- 45CA7 - ancilla_cane_spark.asm : 256 (LDA.b #$01 : STA $037B)
 JSL.l ActivateInvulnerabilityOrDont : NOP
 ;--------------------------------------------------------------------------------
+org $06EF1B ; <- 36F1B - Bank06.asm : 5100 (TYA : STA $7FFA3C, X : BEQ BRANCH_DELTA)
+db #$27
+;--------------------------------------------------------------------------------
+org $06EF43 ; <- 36F43 - Bank06.asm : 5117 (LDA.b #$40 : STA $0DF0, X)
+JSL CheckStunItemAction : NOP
+;--------------------------------------------------------------------------------
 
 ;================================================================================
 ; Misc Stats
@@ -2141,4 +2147,4 @@ Overworld_Entrance_BRANCH_RHO: ; branch here to continue into door
 ;--------------------------------------------------------------------------------
 org $008C1B ; Bank00.asm@1633 (LDA.b #$01 : STA $420B)
 JSL ParadoxCaveGfxFix
-NOP
+NOP

tables.asm

@@ -790,6 +790,13 @@ org $30817F ; PC 0x18017F
 Seizure_Safety:
 db #$00 ; #$00 = Off (Default) - #$01 = Limit Certain Effects
 ;================================================================================
+;---- --hb
+;h - Hookshot
+;b - Boomerang
+org $308180 ; PC 0x180180
+StunItemAction:
+db #$03 ; #$03 = Hookshot and Boomerang (Default)
+;================================================================================
 org $308190 ; PC 0x180190
 TimerStyle:
 db #$00 ; #$00 = Off (Default) - #$01 Countdown - #$02 = Stopwatch