[MIRROR] EMP & Wires refactor (#12658)

Co-authored-by: Guti <32563288+TheCaramelion@users.noreply.github.com>
Co-authored-by: Cameron Lennox <killer65311@gmail.com>

code/game/objects/items/weapons/explosives.dm

@@ -8,7 +8,6 @@
 	flags = NOBLUDGEON
 	w_class = ITEMSIZE_SMALL
 	origin_tech = list(TECH_ILLEGAL = 2)
-	var/datum/wires/explosive/c4/wires = null
 	var/timer = 10
 	var/atom/target = null
 	var/open_panel = 0
@@ -20,7 +19,7 @@
 
 /obj/item/plastique/Initialize(mapload)
 	. = ..()
-	wires = new(src)
+	set_wires(new /datum/wires/explosive/c4(src))
 	image_overlay = image('icons/obj/assemblies.dmi', "plastic-explosive2")
 
 /obj/item/plastique/Destroy()

code/game/objects/items/weapons/implants/implant.dm

@@ -155,7 +155,8 @@ Implant Specifics:<BR>"}
 	return dat
 
 /obj/item/implant/tracking/emp_act(severity, recursive)
-	if (malfunction)	//no, dawg, you can't malfunction while you are malfunctioning
+	. = ..()
+	if (. & EMP_PROTECT_SELF || malfunction) //no, dawg, you can't malfunction while you are malfunctioning
 		return
 	malfunction = MALFUNCTION_TEMPORARY
 
@@ -295,7 +296,8 @@ Implant Specifics:<BR>"}
 	to_chat(usr, "The implanted explosive implant in [source] can be activated by saying something containing the phrase ''[src.phrase]'', <B>say [src.phrase]</B> to attempt to activate.")
 
 /obj/item/implant/explosive/emp_act(severity, recursive)
-	if (malfunction)
+	. = ..()
+	if (. & EMP_PROTECT_SELF || malfunction)
 		return
 	malfunction = MALFUNCTION_TEMPORARY
 	switch (severity)
@@ -399,7 +401,8 @@ the implant may become unstable and either pre-maturely inject the subject or si
 	return
 
 /obj/item/implant/chem/emp_act(severity, recursive)
-	if (malfunction)
+	. = ..()
+	if (. & EMP_PROTECT_SELF || malfunction)
 		return
 	malfunction = MALFUNCTION_TEMPORARY
 
@@ -565,7 +568,8 @@ the implant may become unstable and either pre-maturely inject the subject or si
 			STOP_PROCESSING(SSobj, src)
 
 /obj/item/implant/death_alarm/emp_act(severity, recursive)			//for some reason alarms stop going off in case they are emp'd, even without this
-	if (malfunction)		//so I'm just going to add a meltdown chance here
+	. = ..()
+	if (. & EMP_PROTECT_SELF || malfunction) //so I'm just going to add a meltdown chance here
 		return
 	malfunction = MALFUNCTION_TEMPORARY
 	if(prob(40)) //CHOMPEDIT: Make the malfunction a probability because annoying

code/game/objects/items/weapons/implants/implant_vr.dm

@@ -114,6 +114,9 @@
 
 
 /obj/item/implant/sizecontrol/emp_act(severity, recursive)
+	. = ..()
+	if (. & EMP_PROTECT_SELF)
+		return
 	if(isliving(imp_in))
 		var/newsize = pick(RESIZE_HUGE,RESIZE_BIG,RESIZE_NORMAL,RESIZE_SMALL,RESIZE_TINY,RESIZE_A_HUGEBIG,RESIZE_A_BIGNORMAL,RESIZE_A_NORMALSMALL,RESIZE_A_SMALLTINY)
 		var/mob/living/H = imp_in

code/game/objects/items/weapons/implants/implantcircuits.dm

@@ -33,6 +33,9 @@
 	return dat
 
 /obj/item/implant/integrated_circuit/emp_act(severity, recursive)
+	. = ..()
+	if (. & EMP_PROTECT_SELF)
+		return
 	IC.emp_act(severity, recursive)
 
 /obj/item/implant/integrated_circuit/examine(mob/user)

code/game/objects/items/weapons/implants/neuralbasic.dm

@@ -51,9 +51,8 @@ Implant Specifics:<BR>"}
 	return dat
 
 /obj/item/implant/neural/emp_act(severity, recursive)
-	if(!my_brain)
-		return
-	if(malfunction)	//Don't malfunction while malfunctioning.
+	. = ..()
+	if (. & EMP_PROTECT_SELF || !my_brain || malfunction)
 		return
 	malfunction = MALFUNCTION_TEMPORARY
 

code/game/objects/items/weapons/medigun/medigun_backpack.dm

@@ -256,6 +256,8 @@
 
 /obj/item/medigun_backpack/emp_act(severity)
 	. = ..()
+	if (. & EMP_PROTECT_SELF)
+		return
 	if(bcell)
 		bcell.emp_act(severity)
 

code/game/objects/items/weapons/melee/energy.dm

@@ -374,7 +374,7 @@
 	if(istype(AM, /obj) && proximity && active)
 		// EMP stuff.
 		var/obj/O = AM
-		O.emp_act(3) // A weaker severity is used because this has infinite uses.
+		O.emp_act(EMP_LIGHT) // A weaker severity is used because this has infinite uses.
 		playsound(O, 'sound/effects/EMPulse.ogg', 100, 1)
 		user.setClickCooldown(user.get_attack_speed(src)) // A lot of objects don't set click delay.
 	return ..()
@@ -383,7 +383,7 @@
 	. = ..()
 	if(target.isSynthetic() && active)
 		// Do some extra damage.  Not a whole lot more since emp_act() is pretty nasty on FBPs already.
-		target.emp_act(3) // A weaker severity is used because this has infinite uses.
+		target.emp_act(EMP_LIGHT) // A weaker severity is used because this has infinite uses.
 		playsound(target, 'sound/effects/EMPulse.ogg', 100, 1)
 		target.adjustFireLoss(force * 3) // 15 Burn, for 20 total.
 		playsound(target, 'sound/weapons/blade1.ogg', 100, 1)

code/game/objects/items/weapons/melee/shock_maul.dm

@@ -271,11 +271,12 @@
 	powercheck(hitcost)
 
 /obj/item/melee/shock_maul/emp_act(severity, recursive)
-	if(status)
-		status = FALSE
-		visible_message(span_warning("\The [src]'s power field hisses and sputters out."))
-		update_held_icon()
-	..()
+	. = ..()
+	if (. & EMP_PROTECT_SELF || !status)
+		return
+	status = FALSE
+	visible_message(span_warning("\The [src]'s power field hisses and sputters out."))
+	update_held_icon()
 
 /obj/item/melee/shock_maul/get_description_interaction()
 	var/list/results = list()

code/game/objects/items/weapons/storage/wallets.dm

@@ -126,6 +126,9 @@
 		color = new_color
 
 /obj/item/storage/wallet/poly/emp_act(severity, recursive)
+	. = ..()
+	if (. & EMP_PROTECT_SELF)
+		return
 	var/original_state = icon_state
 	icon_state = "wallet-emp"
 	update_icon()
@@ -134,7 +137,6 @@
 		if(src)
 			icon_state = original_state
 			update_icon()
-	..()
 
 /obj/item/storage/wallet/womens
 	name = "women's wallet"