Updates emag attackby usages to emag_act where it's not too much of a headache.

code/game/atoms.dm

@@ -221,7 +221,7 @@ its easier to just keep the beam vertical.
 /atom/proc/ex_act()
 	return
 	
-/atom/proc/emag_act(var/remaining_uses, var/mob/user)
+/atom/proc/emag_act(var/remaining_charges, var/mob/user, var/emag_source)
 	return -1
 
 /atom/proc/blob_act()

code/game/gamemodes/events.dm

@@ -425,7 +425,7 @@ Would like to add a law like "Law x is _______" where x = a number, and _____ is
 	if(botEmagChance)
 		for(var/obj/machinery/bot/bot in machines)
 			if(prob(botEmagChance))
-				bot.Emag()
+				bot.emag_act(1)
 
 	/*
 

code/game/machinery/bots/bots.dm

@@ -32,15 +32,18 @@
 	if (src.health <= 0)
 		src.explode()
 
-/obj/machinery/bot/proc/Emag(mob/user as mob)
-	if(locked)
+/obj/machinery/bot/emag_act(var/remaining_charges, var/user)
+	if(locked && !emagged)
 		locked = 0
 		emagged = 1
 		user << "<span class='warning'>You short out [src]'s maintenance hatch lock.</span>"
 		log_and_message_admins("emagged [src]'s maintenance hatch lock")
-	if(!locked && open)
+		return 1
+
+	if(!locked && open && emagged == 1)
 		emagged = 2
 		log_and_message_admins("emagged [src]'s inner circuits")
+		return 1
 
 /obj/machinery/bot/examine(mob/user)
 	..(user)
@@ -65,8 +68,6 @@
 				user << "<span class='notice'>Unable to repair with the maintenance panel closed.</span>"
 		else
 			user << "<span class='notice'>[src] does not need a repair.</span>"
-	else if (istype(W, /obj/item/weapon/card/emag) && emagged < 2)
-		Emag(user)
 	else
 		if(hasvar(W,"force") && hasvar(W,"damtype"))
 			switch(W.damtype)

code/game/machinery/bots/mulebot.dm

@@ -88,12 +88,7 @@
 // cell: insert it
 // other: chance to knock rider off bot
 /obj/machinery/bot/mulebot/attackby(var/obj/item/I, var/mob/user)
-	if(istype(I,/obj/item/weapon/card/emag))
-		locked = !locked
-		user << "<span class='notice'>You [locked ? "lock" : "unlock"] the mulebot's controls!</span>"
-		flick("mulebot-emagged", src)
-		playsound(src.loc, 'sound/effects/sparks1.ogg', 100, 0)
-	else if(istype(I,/obj/item/weapon/cell) && open && !cell)
+	if(istype(I,/obj/item/weapon/cell) && open && !cell)
 		var/obj/item/weapon/cell/C = I
 		user.drop_item()
 		C.loc = src
@@ -133,6 +128,12 @@
 		..()
 	return
 
+/obj/machinery/bot/mulebot/emag_act(var/remaining_charges, var/user)
+	locked = !locked
+	user << "<span class='notice'>You [locked ? "lock" : "unlock"] the mulebot's controls!</span>"
+	flick("mulebot-emagged", src)
+	playsound(src.loc, 'sound/effects/sparks1.ogg', 100, 0)
+	return 1
 
 /obj/machinery/bot/mulebot/ex_act(var/severity)
 	unload(0)

code/game/machinery/cloning.dm

@@ -216,13 +216,6 @@
 		else
 			locked = 0
 			user << "System unlocked."
-	else if(istype(W, /obj/item/weapon/card/emag))
-		if(isnull(occupant))
-			return
-		user << "You force an emergency ejection."
-		locked = 0
-		go_out()
-		return
 	else if(istype(W, /obj/item/weapon/reagent_containers/food/snacks/meat))
 		user << "<span class='notice'>\The [src] processes \the [W].</span>"
 		biomass += 50
@@ -252,6 +245,14 @@
 	else
 		..()
 
+/obj/machinery/clonepod/emag_act(var/remaining_charges, var/mob/user)
+	if(isnull(occupant))
+		return
+	user << "You force an emergency ejection."
+	locked = 0
+	go_out()
+	return 1
+	
 //Put messages in the connected computer's temp var for display.
 /obj/machinery/clonepod/proc/connected_message(var/message)
 	if((isnull(connected)) || (!istype(connected, /obj/machinery/computer/cloning)))

code/game/machinery/computer/arcade.dm

@@ -221,8 +221,8 @@
 	return
 
 
-/obj/machinery/computer/arcade/attackby(I as obj, user as mob)
-	if(istype(I, /obj/item/weapon/card/emag) && !emagged)
+/obj/machinery/computer/arcade/emag_act(var/charges, var/mob/user)
+	if(!emagged)
 		temp = "If you die in the game, you die for real!"
 		player_hp = 30
 		player_mp = 10
@@ -230,17 +230,13 @@
 		enemy_mp = 20
 		gameover = 0
 		blocked = 0
-
 		emagged = 1
 
 		enemy_name = "Cuban Pete"
 		name = "Outbomb Cuban Pete"
 
-
 		src.updateUsrDialog()
-	else
-		..()
-
+		return 1
 
 /obj/machinery/computer/arcade/emp_act(severity)
 	if(stat & (NOPOWER|BROKEN))

code/game/machinery/computer/atmos_control.dm

@@ -31,14 +31,13 @@
 		return 1
 	ui_interact(user)
 
-/obj/machinery/computer/atmoscontrol/attackby(var/obj/item/I as obj, var/mob/user as mob)
-	if(istype(I, /obj/item/weapon/card/emag) && !emagged)
-		user.visible_message("<span class='warning'>\The [user] swipes \a [I] through \the [src], causing the screen to flash!</span>",\
-			"<span class='warning'>You swipe your [I] through \the [src], the screen flashing as you gain full control.</span>",\
-			"You hear the swipe of a card through a reader, and an electronic warble.")
+/obj/machinery/computer/atmoscontrol/emag_act(var/remaining_carges, var/mob/user)
+	if(!emagged)
+		user.visible_message("<span class='warning'>\The [user] does something \the [src], causing the screen to flash!</span>",\
+			"<span class='warning'>You cause the screen to flash as you gain full control.</span>",\
+			"You hear an electronic warble.")
 		atmos_control.emagged = 1
-		return
-	return ..()
+		return 1
 
 /obj/machinery/computer/atmoscontrol/ui_interact(var/mob/user)
 	if(!atmos_control)

code/game/machinery/computer/camera_circuit.dm

@@ -7,7 +7,7 @@
 	var/authorised = 0
 	var/possibleNets[0]
 	var/network = ""
-	build_path = 0
+	build_path = null
 
 //when adding a new camera network, you should only need to update these two procs
 	New()
@@ -19,36 +19,24 @@
 		possibleNets["Medbay"] = access_cmo
 
 	proc/updateBuildPath()
-		build_path = ""
+		build_path = null
 		if(authorised && secured)
 			switch(network)
 				if("SS13")
-					build_path = "/obj/machinery/computer/security"
+					build_path = /obj/machinery/computer/security
 				if("Engineering")
-					build_path = "/obj/machinery/computer/security/engineering"
+					build_path = /obj/machinery/computer/security/engineering
 				if("Mining")
-					build_path = "/obj/machinery/computer/security/mining"
+					build_path = /obj/machinery/computer/security/mining
 				if("Research")
-					build_path = "/obj/machinery/computer/security/research"
+					build_path = /obj/machinery/computer/security/research
 				if("Medbay")
-					build_path = "/obj/machinery/computer/security/medbay"
+					build_path = /obj/machinery/computer/security/medbay
 				if("Cargo")
-					build_path = "/obj/machinery/computer/security/cargo"
+					build_path = /obj/machinery/computer/security/cargo
 
 	attackby(var/obj/item/I, var/mob/user)//if(health > 50)
 		..()
-		if(istype(I,/obj/item/weapon/card/emag))
-			if(network)
-				var/obj/item/weapon/card/emag/E = I
-				if(E.uses)
-					E.uses--
-				else
-					return
-				authorised = 1
-				user << "<span class='notice'>You authorised the circuit network!</span>"
-				updateDialog()
-			else
-				user << "<span class='warning'>You must select a camera network circuit!</span>"
 		else if(istype(I,/obj/item/weapon/screwdriver))
 			secured = !secured
 			user.visible_message("<span class='notice'>The [src] can [secured ? "no longer" : "now"] be modified.</span>")
@@ -107,17 +95,7 @@
 				else if (possibleNets[network] in I.access)
 					authorised = 1
 			if(istype(I,/obj/item/weapon/card/emag))
-				if(network)
-					var/obj/item/weapon/card/emag/E = I
-					if(E.uses)
-						E.uses--
-					else
-						return
-					authorised = 1
-					usr << "<span class='notice'>You authorised the circuit network!</span>"
-					updateDialog()
-				else
-					usr << "<span class='warning'>You must select a camera network circuit!</span>"
+				I.resolve_attackby(src, usr)
 		else if( href_list["removeauth"] )
 			authorised = 0
 		updateDialog()
@@ -125,3 +103,12 @@
 	updateDialog()
 		if(istype(src.loc,/mob))
 			attack_self(src.loc)
+
+/obj/item/weapon/circuitboard/camera/emag_act(var/remaining_charges, var/mob/user)
+	if(network)
+		authorised = 1
+		user << "<span class='notice'>You authorised the circuit network!</span>"
+		updateDialog()
+		return 1
+	else
+		user << "<span class='warning'>You must select a camera network circuit!</span>"

code/game/machinery/computer/communications.dm

@@ -269,11 +269,11 @@
 
 	src.updateUsrDialog()
 
-/obj/machinery/computer/communications/attackby(var/obj/I as obj, var/mob/user as mob)
-	if(istype(I,/obj/item/weapon/card/emag/))
+/obj/machinery/computer/communications/emag_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
 		src.emagged = 1
 		user << "You scramble the communication routing circuits!"
-	..()
+		return 1
 
 /obj/machinery/computer/communications/attack_ai(var/mob/user as mob)
 	return src.attack_hand(user)

code/game/machinery/computer/message.dm

@@ -37,10 +37,18 @@
 		return
 	if(!istype(user))
 		return
-	if(istype(O,/obj/item/weapon/card/emag/))
+	if(isscrewdriver(O) && emag)
+		//Stops people from just unscrewing the monitor and putting it back to get the console working again.
+		user << "<span class='warning'>It is too hot to mess with!</span>"
+		return
+
+	..()
+	return
+
+/obj/machinery/computer/message_monitor/emag_act(var/remaining_charges, var/mob/user)
 	// Will create sparks and print out the console's password. You will then have to wait a while for the console to be back online.
 	// It'll take more time if there's more characters in the password..
-		if(!emag)
+	if(!emag && operable())
 		if(!isnull(src.linkedServer))
 			icon_state = hack_icon // An error screen I made in the computers.dmi
 			emag = 1
@@ -53,15 +61,9 @@
 			MK.info += "<br><br><font color='red'>£%@%(*$%&(£&?*(%&£/{}</font>"
 			spawn(100*length(src.linkedServer.decryptkey)) UnmagConsole()
 			message = rebootmsg
+			return 1
 		else
 			user << "<span class='notice'>A no server error appears on the screen.</span>"
-	if(isscrewdriver(O) && emag)
-		//Stops people from just unscrewing the monitor and putting it back to get the console working again.
-		user << "<span class='warning'>It is too hot to mess with!</span>"
-		return
-
-	..()
-	return
 
 /obj/machinery/computer/message_monitor/update_icon()
 	..()

code/game/machinery/computer/prisonshuttle.dm

@@ -47,9 +47,6 @@ var/prison_shuttle_timeleft = 0
 					A.icon_state = "4"
 
 				qdel(src)
-		else if(istype(I,/obj/item/weapon/card/emag) && (!hacked))
-			hacked = 1
-			user << "<span class='notice'>You disable the lock.</span>"
 		else
 			return src.attack_hand(user)
 
@@ -235,3 +232,9 @@ var/prison_shuttle_timeleft = 0
 
 				start_location.move_contents_to(end_location)
 		return
+
+/obj/machinery/computer/prison_shuttle/emag_act(var/charges, var/mob/user)
+	if(!hacked)
+		hacked = 1
+		user << "<span class='notice'>You disable the lock.</span>"
+		return 1

code/game/machinery/computer/specops_shuttle.dm

@@ -249,11 +249,8 @@ var/specops_shuttle_timeleft = 0
 /obj/machinery/computer/specops_shuttle/attack_ai(var/mob/user as mob)
 	return attack_hand(user)
 
-/obj/machinery/computer/specops_shuttle/attackby(I as obj, user as mob)
-	if(istype(I,/obj/item/weapon/card/emag))
+/obj/machinery/computer/specops_shuttle/emag_act(var/remaining_charges, var/mob/user)
 	user << "<span class='notice'>The electronic systems in this console are far too advanced for your primitive hacking peripherals.</span>"
-	else
-		return attack_hand(user)
 
 /obj/machinery/computer/specops_shuttle/attack_hand(var/mob/user as mob)
 	if(!allowed(user))

code/game/machinery/computer/supply.dm

@@ -207,14 +207,11 @@
 	onclose(user, "computer")
 	return
 
-/obj/machinery/computer/supplycomp/attackby(I as obj, user as mob)
-	if(istype(I,/obj/item/weapon/card/emag) && !hacked)
+/obj/machinery/computer/supplycomp/emag_act(var/remaining_charges, var/mob/user)
+	if(!hacked)
 		user << "<span class='notice'>Special supplies unlocked.</span>"
 		hacked = 1
-		return
-	else
-		..()
-	return
+		return 1
 
 /obj/machinery/computer/supplycomp/Topic(href, href_list)
 	if(!supply_controller)

code/game/machinery/computer/syndicate_specops_shuttle.dm

@@ -185,11 +185,8 @@ var/syndicate_elite_shuttle_timeleft = 0
 /obj/machinery/computer/syndicate_elite_shuttle/attack_ai(var/mob/user as mob)
 	return attack_hand(user)
 
-/obj/machinery/computer/syndicate_elite_shuttle/attackby(I as obj, user as mob)
-	if(istype(I,/obj/item/weapon/card/emag))
+/obj/machinery/computer/syndicate_elite_shuttle/emag_act(var/remaining_charges, var/mob/user)
 	user << "<span class='notice'>The electronic systems in this console are far too advanced for your primitive hacking peripherals.</span>"
-	else
-		return attack_hand(user)
 
 /obj/machinery/computer/syndicate_elite_shuttle/attack_hand(var/mob/user as mob)
 	if(!allowed(user))

code/game/machinery/deployable.dm

@@ -186,25 +186,6 @@ for reference:
 					visible_message("<span class='warning'>BZZzZZzZZzZT</span>")
 					return
 			return
-		else if (istype(W, /obj/item/weapon/card/emag))
-			if (src.emagged == 0)
-				src.emagged = 1
-				src.req_access.Cut()
-				src.req_one_access.Cut()
-				user << "You break the ID authentication lock on \the [src]."
-				var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
-				s.set_up(2, 1, src)
-				s.start()
-				visible_message("<span class='warning'>BZZzZZzZZzZT</span>")
-				return
-			else if (src.emagged == 1)
-				src.emagged = 2
-				user << "You short out the anchoring mechanism on \the [src]."
-				var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
-				s.set_up(2, 1, src)
-				s.start()
-				visible_message("<span class='warning'>BZZzZZzZZzZT</span>")
-				return
 		else if (istype(W, /obj/item/weapon/wrench))
 			if (src.health < src.maxhealth)
 				src.health = src.maxhealth
@@ -276,3 +257,24 @@ for reference:
 		explosion(src.loc,-1,-1,0)
 		if(src)
 			qdel(src)
+
+		
+/obj/machinery/deployable/barrier/emag_act(var/remaining_charges, var/mob/user)
+	if (src.emagged == 0)
+		src.emagged = 1
+		src.req_access.Cut()
+		src.req_one_access.Cut()
+		user << "You break the ID authentication lock on \the [src]."
+		var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
+		s.set_up(2, 1, src)
+		s.start()
+		visible_message("<span class='warning'>BZZzZZzZZzZT</span>")
+		return 1
+	else if (src.emagged == 1)
+		src.emagged = 2
+		user << "You short out the anchoring mechanism on \the [src]."
+		var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
+		s.set_up(2, 1, src)
+		s.start()
+		visible_message("<span class='warning'>BZZzZZzZZzZT</span>")
+		return 1

code/game/machinery/door_control.dm

@@ -40,11 +40,14 @@
 	*/
 	if(istype(W, /obj/item/device/detective_scanner))
 		return
-	if(istype(W, /obj/item/weapon/card/emag))
+	return src.attack_hand(user)
+
+/obj/machinery/button/remote/emag_act(var/remaining_charges, var/mob/user)
+	if(req_access.len || req_one_access.len)
 		req_access = list()
 		req_one_access = list()
 		playsound(src.loc, "sparks", 100, 1)
-	return src.attack_hand(user)
+		return 1
 
 /obj/machinery/button/remote/attack_hand(mob/user as mob)
 	if(..())

code/game/machinery/doors/door.dm

@@ -272,13 +272,6 @@
 
 	if(src.operating) return
 
-	if(src.density && (operable() && istype(I, /obj/item/weapon/card/emag)))
-		do_animate("spark")
-		sleep(6)
-		open()
-		operating = -1
-		return 1
-
 	if(src.allowed(user) && operable())
 		if(src.density)
 			open()
@@ -290,6 +283,14 @@
 		do_animate("deny")
 	return
 
+/obj/machinery/door/emag_act(var/remaining_charges)
+	if(density && operable())
+		do_animate("spark")
+		sleep(6)
+		open()
+		operating = -1
+		return 1
+
 /obj/machinery/door/proc/take_damage(var/damage)
 	var/initialhealth = src.health
 	src.health = max(0, src.health - damage)

code/game/machinery/doors/unpowered.dm

@@ -2,21 +2,20 @@
 	autoclose = 0
 	var/locked = 0
 
-
-	Bumped(atom/AM)
+/obj/machinery/door/unpowered/Bumped(atom/AM)
 	if(src.locked)
 		return
 	..()
 	return
 
-
-	attackby(obj/item/I as obj, mob/user as mob)
-		if(istype(I, /obj/item/weapon/card/emag)||istype(I, /obj/item/weapon/melee/energy/blade))	return
+/obj/machinery/door/unpowered/attackby(obj/item/I as obj, mob/user as mob)
+	if(istype(I, /obj/item/weapon/melee/energy/blade))	return
 	if(src.locked)	return
 	..()
 	return
 	
-
+/obj/machinery/door/unpowered/emag_act()
+	return -1
 
 /obj/machinery/door/unpowered/shuttle
 	icon = 'icons/turf/shuttle.dmi'

code/game/machinery/doors/windowdoor.dm

@@ -163,6 +163,14 @@
 			return
 	return src.attackby(user, user)
 
+/obj/machinery/door/window/emag_act(var/remaining_charges, var/mob/user)
+	if (density && operable())
+		operating = -1
+		flick("[src.base_state]spark", src)
+		sleep(6)
+		open()
+		return 1
+
 /obj/machinery/door/window/attackby(obj/item/weapon/I as obj, mob/user as mob)
 
 	//If it's in the process of opening/closing, ignore the click
@@ -170,18 +178,14 @@
 		return
 
 	//Emags and ninja swords? You may pass.
-	if (src.density && (istype(I, /obj/item/weapon/card/emag)||istype(I, /obj/item/weapon/melee/energy/blade)))
-		src.operating = -1
 	if (istype(I, /obj/item/weapon/melee/energy/blade))
+		if(emag_act(10, user))
 			var/datum/effect/effect/system/spark_spread/spark_system = new /datum/effect/effect/system/spark_spread()
 			spark_system.set_up(5, 0, src.loc)
 			spark_system.start()
 			playsound(src.loc, "sparks", 50, 1)
 			playsound(src.loc, 'sound/weapons/blade1.ogg', 50, 1)
 			visible_message("<span class='warning'>The glass door was sliced open by [user]!</span>")
-		flick("[src.base_state]spark", src)
-		sleep(6)
-		open()
 		return 1
 
 	//If it's emagged, crowbar can pry electronics out.

code/game/machinery/jukebox.dm

@@ -174,16 +174,15 @@ datum/track/New(var/title_name, var/audio)
 		power_change()
 		update_icon()
 		return
-	if(istype(W, /obj/item/weapon/card/emag))
+	return ..()
+
+/obj/machinery/media/jukebox/emag_act(var/remaining_charges, var/mob/user)
 	if(!emagged)
 		emagged = 1
 		StopPlaying()
-			visible_message("<span class='danger'>\the [src] makes a fizzling sound.</span>")
-			log_and_message_admins("emagged \the [src]")
+		visible_message("<span class='danger'>\The [src] makes a fizzling sound.</span>")
 		update_icon()
-			return
-
-	return ..()
+		return 1
 
 /obj/machinery/media/jukebox/proc/StopPlaying()
 	var/area/main_area = get_area(src)

code/game/machinery/kitchen/gibber.dm

@@ -84,16 +84,12 @@
 	..()
 	usr << "The safety guard is [emagged ? "<span class='danger'>disabled</span>" : "enabled"]."
 
-/obj/machinery/gibber/attackby(var/obj/item/W, var/mob/user)
-
-	if(istype(W,/obj/item/weapon/card))
-		if(!allowed(user) && !istype(W,/obj/item/weapon/card/emag))
-			user << "<span class='danger'>Access denied.</span>"
-			return
+/obj/machinery/gibber/emag_act(var/remaining_charges, var/mob/user)
 	emagged = !emagged
 	user << "<span class='danger'>You [emagged ? "disable" : "enable"] the gibber safety guard.</span>"
-		return
+	return 1
 	
+/obj/machinery/gibber/attackby(var/obj/item/W, var/mob/user)
 	var/obj/item/weapon/grab/G = W
 
 	if(!istype(G))

code/game/machinery/kitchen/smartfridge.dm

@@ -235,14 +235,12 @@
 		user << "<span class='notice'>\The [src] smartly refuses [O].</span>"
 		return 1
 
-/obj/machinery/smartfridge/secure/attackby(var/obj/item/O as obj, var/mob/user as mob)
-	if(istype(O, /obj/item/weapon/card/emag))
+/obj/machinery/smartfridge/secure/emag_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
 		emagged = 1
 		locked = -1
 		user << "You short out the product lock on [src]."
-		return
-
-	..()
+		return 1
 
 /obj/machinery/smartfridge/attack_ai(mob/user as mob)
 	attack_hand(user)

code/game/machinery/portable_turret.dm

@@ -276,18 +276,6 @@
 					user << "<span class='notice'>You remove the turret but did not manage to salvage anything.</span>"
 				qdel(src) // qdel
 
-	if(istype(I, /obj/item/weapon/card/emag) && !emagged)
-		//Emagging the turret makes it go bonkers and stun everyone. It also makes
-		//the turret shoot much, much faster.
-		user << "<span class='warning'>You short out [src]'s threat assessment circuits.</span>"
-		visible_message("[src] hums oddly...")
-		emagged = 1
-		iconholder = 1
-		controllock = 1
-		enabled = 0 //turns off the turret temporarily
-		sleep(60) //6 seconds for the traitor to gtfo of the area before the turret decides to ruin his shit
-		enabled = 1 //turns it back on. The cover popUp() popDown() are automatically called in process(), no need to define it here
-
 	else if((istype(I, /obj/item/weapon/wrench)))
 		if(enabled || raised)
 			user << "<span class='warning'>You cannot unsecure an active turret!</span>"
@@ -344,6 +332,20 @@
 					attacked = 0
 		..()
 		
+/obj/machinery/porta_turret/emag_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
+		//Emagging the turret makes it go bonkers and stun everyone. It also makes
+		//the turret shoot much, much faster.
+		user << "<span class='warning'>You short out [src]'s threat assessment circuits.</span>"
+		visible_message("[src] hums oddly...")
+		emagged = 1
+		iconholder = 1
+		controllock = 1
+		enabled = 0 //turns off the turret temporarily
+		sleep(60) //6 seconds for the traitor to gtfo of the area before the turret decides to ruin his shit
+		enabled = 1 //turns it back on. The cover popUp() popDown() are automatically called in process(), no need to define it here
+		return 1
+
 /obj/machinery/porta_turret/proc/take_damage(var/force)
 	health -= force
 	if (force > 5 && prob(45))

code/game/machinery/suit_storage_unit.dm

@@ -708,24 +708,6 @@
 		src.updateUsrDialog()
 		return
 
-	else if(istype(I,/obj/item/weapon/card/emag))
-
-		if(emagged)
-			user << "<span class='danger'>The cycler has already been subverted.</span>"
-			return
-
-		var/obj/item/weapon/card/emag/E = I
-		src.updateUsrDialog()
-		E.uses--
-
-		//Clear the access reqs, disable the safeties, and open up all paintjobs.
-		user << "<span class='danger'>You run the sequencer across the interface, corrupting the operating protocols.</span>"
-		departments = list("Engineering","Mining","Medical","Security","Atmos","^%###^%$")
-		emagged = 1
-		safeties = 0
-		req_access = list()
-		return
-
 	else if(istype(I,/obj/item/clothing/head/helmet/space) && !istype(I, /obj/item/clothing/head/helmet/space/rig))
 
 		if(locked)
@@ -774,6 +756,20 @@
 
 	..()
 	
+/obj/machinery/suit_cycler/emag_act(var/remaining_charges, var/mob/user)
+	if(emagged)
+		user << "<span class='danger'>The cycler has already been subverted.</span>"
+		return
+
+	//Clear the access reqs, disable the safeties, and open up all paintjobs.
+	user << "<span class='danger'>You run the sequencer across the interface, corrupting the operating protocols.</span>"
+	departments = list("Engineering","Mining","Medical","Security","Atmos","^%###^%$")
+	emagged = 1
+	safeties = 0
+	req_access = list()
+	src.updateUsrDialog()
+	return 1
+
 /obj/machinery/suit_cycler/attack_hand(mob/user as mob)
 
 	add_fingerprint(user)

code/game/machinery/telecomms/logbrowser.dm

@@ -212,9 +212,13 @@
 					A.icon_state = "4"
 					A.anchored = 1
 					qdel(src)
-		else if(istype(D, /obj/item/weapon/card/emag) && !emagged)
+		src.updateUsrDialog()
+		return
+
+/obj/machinery/computer/telecomms/server/emag_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
 		playsound(src.loc, 'sound/effects/sparks4.ogg', 75, 1)
 		emagged = 1
 		user << "<span class='notice'>You you disable the security protocols</span>"
 		src.updateUsrDialog()
-		return
+		return 1

code/game/machinery/telecomms/telemonitor.dm

@@ -150,9 +150,13 @@
 					A.icon_state = "4"
 					A.anchored = 1
 					qdel(src)
-		else if(istype(D, /obj/item/weapon/card/emag) && !emagged)
+		src.updateUsrDialog()
+		return
+
+/obj/machinery/computer/telecomms/monitor/emag_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
 		playsound(src.loc, 'sound/effects/sparks4.ogg', 75, 1)
 		emagged = 1
 		user << "<span class='notice'>You you disable the security protocols</span>"
 		src.updateUsrDialog()
-		return
+		return 1

code/game/machinery/telecomms/traffic_control.dm

@@ -233,9 +233,13 @@
 					A.icon_state = "4"
 					A.anchored = 1
 					qdel(src)
-		else if(istype(D, /obj/item/weapon/card/emag) && !emagged)
+		src.updateUsrDialog()
+		return
+
+/obj/machinery/computer/telecomms/traffic/emag_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
 		playsound(src.loc, 'sound/effects/sparks4.ogg', 75, 1)
 		emagged = 1
 		user << "<span class='notice'>You you disable the security protocols</span>"
 		src.updateUsrDialog()
-		return
+		return 1

code/game/machinery/turret_control.dm

@@ -84,13 +84,6 @@
 	if(stat & BROKEN)
 		return
 
-	if(!emagged && istype(W, /obj/item/weapon/card/emag))
-		user << "<span class='danger'>You short out the turret controls' access analysis module.</span>"
-		emagged = 1
-		locked = 0
-		ailock = 0
-		return
-
 	if(istype(W, /obj/item/weapon/card/id)||istype(W, /obj/item/device/pda))
 		if(src.allowed(usr))
 			if(emagged)
@@ -101,6 +94,14 @@
 		return
 	return ..()
 	
+/obj/machinery/turretid/emag_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
+		user << "<span class='danger'>You short out the turret controls' access analysis module.</span>"
+		emagged = 1
+		locked = 0
+		ailock = 0
+		return 1
+
 /obj/machinery/turretid/attack_ai(mob/user as mob)
 	if(isLocked(user))
 		return

code/game/machinery/vending.dm

@@ -177,6 +177,12 @@
 
 	return
 	
+/obj/machinery/vending/emag_act(var/remaining_charges, var/mob/user)
+	if (!emagged)
+		src.emagged = 1
+		user << "You short out the product lock on \the [src]"
+		return 1
+
 /obj/machinery/vending/attackby(obj/item/weapon/W as obj, mob/user as mob)
 
 	var/obj/item/weapon/card/id/I = W.GetID()
@@ -207,10 +213,6 @@
 	if (I || istype(W, /obj/item/weapon/spacecash))
 		attack_hand(user)
 		return
-	else if (istype(W, /obj/item/weapon/card/emag))
-		src.emagged = 1
-		user << "You short out the product lock on \the [src]"
-		return
 	else if(istype(W, /obj/item/weapon/screwdriver))
 		src.panel_open = !src.panel_open
 		user << "You [src.panel_open ? "open" : "close"] the maintenance panel."

code/game/mecha/mech_fabricator.dm

@@ -192,27 +192,6 @@
 	M << "<font color='red'>You don't have required permissions to use [src]</font>"
 	return 0
 
-
-/obj/machinery/mecha_part_fabricator/proc/emag()
-	sleep()
-	switch(emagged)
-		if(0)
-			emagged = 0.5
-			src.visible_message("\icon[src] <b>[src]</b> beeps: \"DB error \[Code 0x00F1\]\"")
-			sleep(10)
-			src.visible_message("\icon[src] <b>[src]</b> beeps: \"Attempting auto-repair\"")
-			sleep(15)
-			src.visible_message("\icon[src] <b>[src]</b> beeps: \"User DB corrupted \[Code 0x00FA\]. Truncating data structure...\"")
-			sleep(30)
-			src.visible_message("\icon[src] <b>[src]</b> beeps: \"User DB truncated. Please contact your Nanotrasen system operator for future assistance.\"")
-			req_access = null
-			emagged = 1
-		if(0.5)
-			src.visible_message("\icon[src] <b>[src]</b> beeps: \"DB not responding \[Code 0x0003\]...\"")
-		if(1)
-			src.visible_message("\icon[src] <b>[src]</b> beeps: \"No records in User DB\"")
-	return
-
 /obj/machinery/mecha_part_fabricator/proc/convert_part_set(set_name as text)
 	var/list/parts = part_sets[set_name]
 	if(istype(parts, /list))
@@ -724,6 +703,25 @@
 		qdel(res)
 	return result
 
+/obj/machinery/mecha_part_fabricator/emag_act(var/remaining_charges, var/mob/user)
+	sleep()
+	switch(emagged)
+		if(0)
+			emagged = 0.5
+			src.visible_message("\icon[src] <b>[src]</b> beeps: \"DB error \[Code 0x00F1\]\"")
+			sleep(10)
+			src.visible_message("\icon[src] <b>[src]</b> beeps: \"Attempting auto-repair\"")
+			sleep(15)
+			src.visible_message("\icon[src] <b>[src]</b> beeps: \"User DB corrupted \[Code 0x00FA\]. Truncating data structure...\"")
+			sleep(30)
+			src.visible_message("\icon[src] <b>[src]</b> beeps: \"User DB truncated. Please contact your Nanotrasen system operator for future assistance.\"")
+			req_access = null
+			emagged = 1
+			return 1
+		if(0.5)
+			src.visible_message("\icon[src] <b>[src]</b> beeps: \"DB not responding \[Code 0x0003\]...\"")
+		if(1)
+			src.visible_message("\icon[src] <b>[src]</b> beeps: \"No records in User DB\"")
 	
 /obj/machinery/mecha_part_fabricator/attackby(obj/W as obj, mob/user as mob)
 	if(istype(W,/obj/item/weapon/screwdriver))
@@ -771,10 +769,6 @@
 			user << "<span class='warning'>You can't load the [src.name] while it's opened.</span>"
 			return 1
 
-	if(istype(W, /obj/item/weapon/card/emag))
-		emag()
-		return
-
 	var/material
 	switch(W.type)
 		if(/obj/item/stack/material/gold)

code/game/objects/items/devices/lightreplacer.dm

@@ -67,10 +67,6 @@
 		user << "It has [uses] lights remaining."
 
 /obj/item/device/lightreplacer/attackby(obj/item/W, mob/user)
-	if(istype(W,  /obj/item/weapon/card/emag) && emagged == 0)
-		Emag()
-		return
-
 	if(istype(W, /obj/item/stack/material/glass))
 		var/obj/item/stack/material/glass/G = W
 		if(uses >= max_uses)
@@ -173,14 +169,11 @@
 		U << "There is a working [target.fitting] already inserted."
 		return
 
-/obj/item/device/lightreplacer/proc/Emag()
+/obj/item/device/lightreplacer/emag_act(var/remaining_charges, var/mob/user)
 	emagged = !emagged
 	playsound(src.loc, "sparks", 100, 1)
-	if(emagged)
-		name = "Shortcircuited [initial(name)]"
-	else
-		name = initial(name)
 	update_icon()
+	return 1
 
 //Can you use it?
 

code/game/objects/items/devices/megaphone.dm

@@ -46,10 +46,9 @@
 			spamcheck = 0
 		return
 
-/obj/item/device/megaphone/attackby(obj/item/I, mob/user)
-	if(istype(I, /obj/item/weapon/card/emag) && !emagged)
+/obj/item/device/megaphone/emag_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
 		user << "<span class='warning'>You overload \the [src]'s voice synthesizer.</span>"
 		emagged = 1
 		insults = rand(1, 3)//to prevent dickflooding
-		return
-	return
+		return 1

code/game/objects/items/devices/taperecorder.dm

@@ -48,14 +48,13 @@
 		timestamp += timerecorded
 		storedinfo += "*\[[time2text(timerecorded*10,"mm:ss")]\] *[strip_html_properly(recordedtext)]*" //"*" at front as a marker
 
-/obj/item/device/taperecorder/attackby(obj/item/weapon/W as obj, mob/user as mob)
-	..()
-	if(istype(W, /obj/item/weapon/card/emag))
+/obj/item/device/taperecorder/emag_act(var/remaining_charges, var/mob/user)
 	if(emagged == 0)
 		emagged = 1
 		recording = 0
 		user << "<span class='warning'>PZZTTPFFFT</span>"
 		icon_state = "taperecorderidle"
+		return 1
 	else
 		user << "<span class='warning'>It is already emagged!</span>"
 

code/game/objects/items/devices/whistle.dm

@@ -47,12 +47,10 @@ obj/item/device/hailer/attack_self(mob/living/carbon/user as mob)
 	spawn(20)
 		spamcheck = 0
 
-/obj/item/device/hailer/attackby(obj/item/I, mob/user)
-	if(istype(I, /obj/item/weapon/card/emag))
+/obj/item/device/hailer/emag_act(var/remaining_charges, var/mob/user)
 	if(isnull(insults))
 		user << "<span class='danger'>You overload \the [src]'s voice synthesizer.</span>"
 		insults = rand(1, 3)//to prevent dickflooding
+		return 1
 	else
 		user << "The hailer is fried. You can't even fit the sequencer into the input slot."
-	else
-		return .. ()

code/game/objects/items/robot/robot_parts.dm

@@ -326,12 +326,10 @@
 		user << "<span class='notice'>You insert the flash into the eye socket!</span>"
 
 
-/obj/item/robot_parts/attackby(obj/item/W as obj, mob/user as mob)
-	if(istype(W,/obj/item/weapon/card/emag))
+/obj/item/robot_parts/emag_act(var/remaining_charges, var/mob/user)
 	if(sabotaged)
 		user << "<span class='warning'>[src] is already sabotaged!</span>"
 	else
-			user << "<span class='warning'>You slide [W] into the dataport on [src] and short out the safeties.</span>"
+		user << "<span class='warning'>You short out the safeties.</span>"
 		sabotaged = 1
-		return
-	..()
+		return 1

code/game/objects/items/weapons/circuitboards/computer/camera_monitor.dm

@@ -37,15 +37,17 @@
 	if (..(C))
 		network = C.network
 	
-/obj/item/weapon/circuitboard/security/attackby(obj/item/I as obj, mob/user as mob)
-	if(istype(I,/obj/item/weapon/card/emag))
+/obj/item/weapon/circuitboard/security/emag_act(var/remaining_charges, var/mob/user)
 	if(emagged)
 		user << "Circuit lock is already removed."
 		return
 	user << "<span class='notice'>You override the circuit lock and open controls.</span>"
 	emagged = 1
 	locked = 0
-	else if(istype(I,/obj/item/weapon/card/id))
+	return 1
+
+/obj/item/weapon/circuitboard/security/attackby(obj/item/I as obj, mob/user as mob)
+	if(istype(I,/obj/item/weapon/card/id))
 		if(emagged)
 			user << "<span class='warning'>Circuit lock does not respond.</span>"
 			return

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

@@ -34,23 +34,13 @@
 					return
 			else
 				user << "<span class='warning'>Access Denied</span>"
-		else if((istype(W, /obj/item/weapon/card/emag)||istype(W, /obj/item/weapon/melee/energy/blade)) && !src.broken)
-			broken = 1
-			locked = 0
-			desc = "It appears to be broken."
-			icon_state = src.icon_broken
-			if(istype(W, /obj/item/weapon/melee/energy/blade))
+		else if(istype(W, /obj/item/weapon/melee/energy/blade))
+			if(emag_act(INFINITY, user, "The locker has been sliced open by [user] with an energy blade!", "You hear metal being sliced and sparks flying."))
 				var/datum/effect/effect/system/spark_spread/spark_system = new /datum/effect/effect/system/spark_spread()
 				spark_system.set_up(5, 0, src.loc)
 				spark_system.start()
 				playsound(src.loc, 'sound/weapons/blade1.ogg', 50, 1)
 				playsound(src.loc, "sparks", 50, 1)
-				for(var/mob/O in viewers(user, 3))
-					O.show_message(text("<span class='warning'>The locker has been sliced open by [] with an energy blade!</span>", user), 1, text("<span class='warning'>You hear metal being sliced and sparks flying.</span>"), 2)
-			else
-				for(var/mob/O in viewers(user, 3))
-					O.show_message(text("<span class='warning'>The locker has been broken by [] with an electromagnetic card!</span>", user), 1, text("You hear a faint electrical spark."), 2)
-
 		if(!locked)
 			..()
 		else
@@ -65,6 +55,23 @@
 			..()
 		return
 
+/obj/item/weapon/storage/lockbox/emag_act(var/remaining_charges, var/mob/user, var/visual_feedback = "", var/audible_feedback = "")
+	if(!broken)
+		if(visual_feedback)
+			visual_feedback = "<span class='warning'>[visual_feedback]</span>"
+		else
+			visual_feedback = "<span class='warning'>The locker has been sliced open by [user] with an electromagnetic card!</span>"
+		if(audible_feedback)
+			audible_feedback = "<span class='warning'>[audible_feedback]</span>"
+		else
+			audible_feedback = "<span class='warning'>You hear a faint electrical spark.</span>"
+
+		broken = 1
+		locked = 0
+		desc = "It appears to be broken."
+		icon_state = src.icon_broken
+		visible_message(visual_feedback, audible_feedback)
+		return 1
 
 /obj/item/weapon/storage/lockbox/loyalty
 	name = "lockbox of loyalty implants"

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

@@ -33,22 +33,12 @@
 
 	attackby(obj/item/weapon/W as obj, mob/user as mob)
 		if(locked)
-			if ( (istype(W, /obj/item/weapon/card/emag)||istype(W, /obj/item/weapon/melee/energy/blade)) && (!src.emagged))
-				emagged = 1
-				src.overlays += image('icons/obj/storage.dmi', icon_sparking)
-				sleep(6)
-				src.overlays = null
-				overlays += image('icons/obj/storage.dmi', icon_locking)
-				locked = 0
-				if(istype(W, /obj/item/weapon/melee/energy/blade))
+			if (emag_act(INFINITY, user, "You slice through the lock of \the [src]"))
 				var/datum/effect/effect/system/spark_spread/spark_system = new /datum/effect/effect/system/spark_spread()
 				spark_system.set_up(5, 0, src.loc)
 				spark_system.start()
 				playsound(src.loc, 'sound/weapons/blade1.ogg', 50, 1)
 				playsound(src.loc, "sparks", 50, 1)
-					user << "You slice through the lock on [src]."
-				else
-					user << "You short out the lock on [src]."
 				return
 
 			if (istype(W, /obj/item/weapon/screwdriver))
@@ -136,6 +126,17 @@
 				return
 		return
 
+/obj/item/weapon/storage/secure/emag_act(var/remaining_charges, var/mob/user, var/feedback)
+	if(!emagged)
+		emagged = 1
+		src.overlays += image('icons/obj/storage.dmi', icon_sparking)
+		sleep(6)
+		src.overlays = null
+		overlays += image('icons/obj/storage.dmi', icon_locking)
+		locked = 0
+		user << (feedback ? feedback : "You short out the lock of \the [src].")
+		return 1
+
 // -----------------------------
 //        Secure Briefcase
 // -----------------------------

code/game/objects/structures/crates_lockers/closets/secure/personal.dm

@@ -83,23 +83,27 @@
 				src.desc = "Owned by [I.registered_name]."
 		else
 			user << "<span class='warning'>Access Denied</span>"
-	else if( (istype(W, /obj/item/weapon/card/emag)||istype(W, /obj/item/weapon/melee/energy/blade)) && !src.broken)
-		broken = 1
-		locked = 0
-		desc = "It appears to be broken."
-		icon_state = src.icon_broken
-		if(istype(W, /obj/item/weapon/melee/energy/blade))
+	else if(istype(W, /obj/item/weapon/melee/energy/blade))
+		if(emag_act(INFINITY, user, "The locker has been sliced open by [user] with \an [W]!", "You hear metal being sliced and sparks flying."))
 			var/datum/effect/effect/system/spark_spread/spark_system = new /datum/effect/effect/system/spark_spread()
 			spark_system.set_up(5, 0, src.loc)
 			spark_system.start()
 			playsound(src.loc, 'sound/weapons/blade1.ogg', 50, 1)
 			playsound(src.loc, "sparks", 50, 1)
-			for(var/mob/O in viewers(user, 3))
-				O.show_message("<span class='warning'>The locker has been sliced open by [user] with an energy blade!</span>", 1, "<span class='warning'>You hear metal being sliced and sparks flying.</span>", 2)
 	else
 		user << "<span class='warning'>Access Denied</span>"
 	return
 	
+/obj/structure/closet/secure_closet/personal/emag_act(var/remaining_charges, var/mob/user, var/visual_feedback, var/audible_feedback)
+	if(!broken)
+		broken = 1
+		locked = 0
+		desc = "It appears to be broken."
+		icon_state = src.icon_broken
+		if(visual_feedback)
+			visible_message("<span class='warning'>[visual_feedback]</span>", "<span class='warning'>[audible_feedback]</span>")	
+		return 1
+
 /obj/structure/closet/secure_closet/personal/verb/reset()
 	set src in oview(1) // One square distance
 	set category = "Object"

code/game/objects/structures/crates_lockers/closets/secure/secure_closets.dm

@@ -78,28 +78,31 @@
 		user.drop_item()
 		if(W)
 			W.loc = src.loc
-	else if((istype(W, /obj/item/weapon/card/emag)||istype(W, /obj/item/weapon/melee/energy/blade)) && !src.broken)
-		broken = 1
-		locked = 0
-		desc = "It appears to be broken."
-		icon_state = icon_off
-		flick(icon_broken, src)
-		if(istype(W, /obj/item/weapon/melee/energy/blade))
+	else if(istype(W, /obj/item/weapon/melee/energy/blade))
+		if(emag_act(INFINITY, user, "<span class='danger'>The locker has been sliced open by [user] with \an [W]</span>!", "<span class='danger'>You hear metal being sliced and sparks flying.</span>"))
 			var/datum/effect/effect/system/spark_spread/spark_system = new /datum/effect/effect/system/spark_spread()
 			spark_system.set_up(5, 0, src.loc)
 			spark_system.start()
 			playsound(src.loc, 'sound/weapons/blade1.ogg', 50, 1)
 			playsound(src.loc, "sparks", 50, 1)
-			for(var/mob/O in viewers(user, 3))
-				O.show_message("<span class='warning'>The locker has been sliced open by [user] with an energy blade!</span>", 1, "You hear metal being sliced and sparks flying.", 2)
-		else
-			for(var/mob/O in viewers(user, 3))
-				O.show_message("<span class='warning'>The locker has been broken by [user] with an electromagnetic card!</span>", 1, "You hear a faint electrical spark.", 2)
 	else if(istype(W,/obj/item/weapon/packageWrap) || istype(W,/obj/item/weapon/weldingtool))
 		return ..(W,user)
 	else
 		togglelock(user)
 
+/obj/structure/closet/secure_closet/attack_hand(var/remaining_charges, var/mob/user, var/visual_feedback, var/audible_feedback)
+	if(!broken)
+		broken = 1
+		locked = 0
+		desc = "It appears to be broken."
+		icon_state = icon_off
+		flick(icon_broken, src)
+
+		if(visual_feedback)
+			visible_message(visual_feedback, audible_feedback)
+		else
+			visible_message("<span class='warning'>The locker has been broken by [user] with an electromagnetic card!</span>", "You hear a faint electrical spark.")
+
 /obj/structure/closet/secure_closet/attack_hand(mob/user as mob)
 	src.add_fingerprint(user)
 	if(src.locked)

code/game/objects/structures/crates_lockers/crates.dm

@@ -187,7 +187,15 @@
 /obj/structure/closet/crate/secure/attackby(obj/item/weapon/W as obj, mob/user as mob)
 	if(is_type_in_list(W, list(/obj/item/weapon/packageWrap, /obj/item/stack/cable_coil, /obj/item/device/radio/electropack, /obj/item/weapon/wirecutters)))
 		return ..()
-	if(locked && (istype(W, /obj/item/weapon/card/emag)||istype(W, /obj/item/weapon/melee/energy/blade)))
+	if(istype(W, /obj/item/weapon/melee/energy/blade))
+		emag_act(INFINITY, user)
+	if(!opened)
+		src.togglelock(user)
+		return
+	return ..()
+
+/obj/structure/closet/crate/secure/emag_act(var/remaining_charges, var/mob/user)
+	if(!broken)
 		overlays.Cut()
 		overlays += emag
 		overlays += sparks
@@ -196,11 +204,7 @@
 		src.locked = 0
 		src.broken = 1
 		user << "<span class='notice'>You unlock \the [src].</span>"
-		return
-	if(!opened)
-		src.togglelock(user)
-		return
-	return ..()
+		return 1
 
 /obj/structure/closet/crate/secure/emp_act(severity)
 	for(var/obj/O in src)

code/modules/clothing/spacesuits/rig/rig_attackby.dm

@@ -11,20 +11,11 @@
 		return chest.attackby(W,user)
 
 	// Lock or unlock the access panel.
-	if(istype(W, /obj/item/weapon/card) || istype(W, /obj/item/device/pda))
-
+	if(W.GetID())
 		if(subverted)
 			locked = 0
 			user << "<span class='danger'>It looks like the locking system has been shorted out.</span>"
 			return
-		else if(istype(W, /obj/item/weapon/card/emag))
-			locked_dna = null
-			req_access.Cut()
-			req_one_access.Cut()
-			locked = 0
-			subverted = 1
-			user << "<span class='danger'>You short out the access protocol for the suit.</span>"
-			return
 
 		if((!req_access || !req_access.len) && (!req_one_access || !req_one_access.len))
 			locked = 0
@@ -194,3 +185,13 @@
 		if(shock(user)) //Handles removing charge from the cell, as well. No need to do that here.
 			return
 	..()
+
+/obj/item/weapon/rig/emag_act(var/remaining_charges, var/mob/user)
+	if(!subverted)
+		locked_dna = null
+		req_access.Cut()
+		req_one_access.Cut()
+		locked = 0
+		subverted = 1
+		user << "<span class='danger'>You short out the access protocol for the suit.</span>"
+		return 1

code/modules/clothing/under/accessories/badges.dm

@@ -56,18 +56,17 @@
 		return
 	return ..()
 	
-/obj/item/clothing/accessory/badge/holo/attackby(var/obj/item/O as obj, var/mob/user as mob)
-
-	if (istype(O, /obj/item/weapon/card/emag))
+/obj/item/clothing/accessory/badge/holo/emag_act(var/remaining_charges, var/mob/user)
 	if (emagged)
-			user << "<span class='danger'>[src] is already cracked.</span>"
+		user << "<span class='danger'>\The [src] is already cracked.</span>"
 		return
 	else
 		emagged = 1
-			user << "<span class='danger'>You swipe [O] and crack the holobadge security checks.</span>"
-			return
+		user << "<span class='danger'>You crack the holobadge security checks.</span>"
+		return 1
 
-	else if(istype(O, /obj/item/weapon/card/id) || istype(O, /obj/item/device/pda))
+/obj/item/clothing/accessory/badge/holo/attackby(var/obj/item/O as obj, var/mob/user as mob)
+	if(istype(O, /obj/item/weapon/card/id) || istype(O, /obj/item/device/pda))
 
 		var/obj/item/weapon/card/id/id_card = null
 

code/modules/economy/ATM.dm

@@ -62,13 +62,10 @@ log transactions
 			playsound(loc, 'sound/items/polaroid2.ogg', 50, 1)
 		break
 
-/obj/machinery/atm/attackby(obj/item/I as obj, mob/user as mob)
-	if(istype(I, /obj/item/weapon/card))
-		if(emagged > 0)
-			//prevent inserting id into an emagged ATM
-			user << "\red \icon[src] CARD READER ERROR. This system has been compromised!"
+/obj/machinery/atm/emag_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
 		return
-		else if(istype(I,/obj/item/weapon/card/emag))
+
 	//short out the machine, shoot sparks, spew money!
 	emagged = 1
 	spark_system.start()
@@ -78,7 +75,17 @@ log transactions
 
 	//display a message to the user
 	var/response = pick("Initiating withdraw. Have a nice day!", "CRITICAL ERROR: Activating cash chamber panic siphon.","PIN Code accepted! Emptying account balance.", "Jackpot!")
-			user << "\red \icon[src] The [src] beeps: \"[response]\""
+	user << "<span class='warning'>\icon[src] The [src] beeps: \"[response]\"</span>"
+	return 1
+
+/obj/machinery/atm/attackby(obj/item/I as obj, mob/user as mob)
+	if(istype(I, /obj/item/weapon/card))
+		if(emagged > 0)
+			//prevent inserting id into an emagged ATM
+			user << "\red \icon[src] CARD READER ERROR. This system has been compromised!"
+			return
+		else if(istype(I,/obj/item/weapon/card/emag))
+			I.resolve_attackby(src, user)
 			return
 
 		var/obj/item/weapon/card/id/idcard = I

code/modules/events/ion_storm.dm

@@ -90,7 +90,7 @@
 	if(botEmagChance)
 		for(var/obj/machinery/bot/bot in world)
 			if(prob(botEmagChance))
-				bot.Emag()
+				bot.emag_act(1)
 
 /datum/event/ionstorm/end()
 	spawn(rand(5000,8000))

code/modules/holodeck/HolodeckControl.dm

@@ -120,8 +120,7 @@
 	src.updateUsrDialog()
 	return
 
-/obj/machinery/computer/HolodeckControl/attackby(var/obj/item/weapon/D as obj, var/mob/user as mob)
-	if(istype(D, /obj/item/weapon/card/emag))
+/obj/machinery/computer/HolodeckControl/emag_act(var/remaining_charges, var/mob/user as mob)
 	playsound(src.loc, 'sound/effects/sparks4.ogg', 75, 1)
 	last_to_emag = user //emag again to change the owner
 	if (!emagged)
@@ -131,6 +130,7 @@
 		user << "<span class='notice'>You vastly increase projector power and override the safety and security protocols.</span>"
 		user << "Warning.  Automatic shutoff and derezing protocols have been corrupted.  Please call Nanotrasen maintenance and do not use the simulator."
 		log_game("[key_name(usr)] emagged the Holodeck Control Computer")
+		return 1
 	src.updateUsrDialog()
 	return
 

code/modules/library/lib_machines.dm

@@ -237,9 +237,12 @@ datum/borrowbook // Datum used to keep track of who has borrowed what when and f
 	user << browse(dat, "window=library")
 	onclose(user, "library")
 	
-/obj/machinery/librarycomp/attackby(obj/item/weapon/W as obj, mob/user as mob)
-	if (src.density && istype(W, /obj/item/weapon/card/emag))
+/obj/machinery/librarycomp/emag_act(var/remaining_charges, var/mob/user)
+	if (src.density && !src.emagged)
 		src.emagged = 1
+		return 1
+
+/obj/machinery/librarycomp/attackby(obj/item/weapon/W as obj, mob/user as mob)
 	if(istype(W, /obj/item/weapon/barcodescanner))
 		var/obj/item/weapon/barcodescanner/scanner = W
 		scanner.computer = src

code/modules/mining/abandonedcrates.dm

@@ -172,11 +172,13 @@
 	else
 		return ..()
 	
-/obj/structure/closet/crate/secure/loot/attackby(obj/item/weapon/W as obj, mob/user as mob)
+/obj/structure/closet/crate/secure/loot/emag_act(var/remaining_charges, var/mob/user)	
 	if (locked)
-		if (istype(W, /obj/item/weapon/card/emag))
 		user << "<span class='notice'>The crate unlocks!</span>"
 		locked = 0
+
+/obj/structure/closet/crate/secure/loot/attackby(obj/item/weapon/W as obj, mob/user as mob)
+	if(locked)
 		if (istype(W, /obj/item/device/multitool)) // Greetings Urist McProfessor, how about a nice game of cows and bulls?
 			user << "<span class='notice'>DECA-CODE LOCK REPORT:</span>"
 			if (attempts == 1)

code/modules/mob/living/bot/bot.dm

@@ -80,9 +80,6 @@
 		else
 			user << "<span class='notice'>[src] does not need a repair.</span>"
 		return
-	else if (istype(O, /obj/item/weapon/card/emag) && !emagged)
-		Emag(user)
-		return
 	else
 		..()
 
@@ -102,9 +99,8 @@
 		if(!istype(D, /obj/machinery/door/firedoor) && !istype(D, /obj/machinery/door/blast) && D.check_access(botcard))
 			D.open()
 
-/mob/living/bot/proc/Emag(var/mob/user)
-	log_and_message_admins("emagged [src]")
-	return
+/mob/living/bot/emag_act(var/remaining_charges, var/mob/user)
+	return 0
 
 /mob/living/bot/proc/turn_on()
 	if(stat)

code/modules/mob/living/bot/cleanbot.dm

@@ -232,12 +232,14 @@
 			usr << "<span class='notice'>You press the weird button.</span>"
 	attack_hand(usr)
 
-/mob/living/bot/cleanbot/Emag(var/mob/user)
-	..()
+/mob/living/bot/cleanbot/emag_act(var/remaining_uses, var/mob/user)
+	. = ..()
+	if(!screwloose || !oddbutton)
 		if(user)
 			user << "<span class='notice'>The [src] buzzes and beeps.</span>"
 		oddbutton = 1
 		screwloose = 1
+		return 1
 
 /mob/living/bot/cleanbot/proc/get_targets()
 	target_types = list()

code/modules/mob/living/bot/farmbot.dm

@@ -64,13 +64,15 @@
 	onclose(user, "autofarm")
 	return
 
-/mob/living/bot/farmbot/Emag(var/mob/user)
-	..()
+/mob/living/bot/farmbot/emag_act(var/remaining_charges, var/mob/user)
+	. = ..()
+	if(!emagged)
 		if(user)
 			user << "<span class='notice'>You short out [src]'s plant identifier circuits.</span>"
 		spawn(rand(30, 50))
 			visible_message("<span class='warning'>[src] buzzes oddly.</span>")
 			emagged = 1
+		return 1
 
 /mob/living/bot/farmbot/Topic(href, href_list)
 	if(..())

code/modules/mob/living/bot/floorbot.dm

@@ -47,11 +47,13 @@
 	onclose(user, "autorepair")
 	return
 
-/mob/living/bot/floorbot/Emag(var/mob/user)
-	..()
+/mob/living/bot/floorbot/emag_act(var/remaining_charges, var/mob/user)
+	. = ..()
+	if(!emagged)
 		emagged = 1
 		if(user)
 			user << "<span class='notice'>The [src] buzzes and beeps.</span>"
+		return 1
 
 /mob/living/bot/floorbot/Topic(href, href_list)
 	if(..())

code/modules/mob/living/bot/medbot.dm

@@ -219,8 +219,8 @@
 	attack_hand(usr)
 	return
 
-/mob/living/bot/medbot/Emag(var/mob/user)
-	..()
+/mob/living/bot/medbot/emag_act(var/remaining_uses, var/mob/user)
+	. = ..()
 	if(!emagged)
 		if(user)
 			user << "<span class='warning'>You short out [src]'s reagent synthesis circuits.</span>"
@@ -231,6 +231,7 @@
 		emagged = 1
 		on = 1
 		update_icons()
+		. = 1
 	ignored |= user
 
 /mob/living/bot/medbot/explode()

code/modules/mob/living/silicon/robot/drone/drone.dm

@@ -102,41 +102,6 @@
 		user << "<span class='danger'>\The [src] is hermetically sealed. You can't open the case.</span>"
 		return
 
-	else if (istype(W, /obj/item/weapon/card/emag))
-
-		if(!client || stat == 2)
-			user << "<span class='danger'>There's not much point subverting this heap of junk.</span>"
-			return
-
-		if(emagged)
-			src << "<span class='danger'>\The [user] attempts to load subversive software into you, but your hacked subroutines ignore the attempt.</span>"
-			user << "<span class='danger'>You attempt to subvert [src], but the sequencer has no effect.</span>"
-			return
-
-		user << "<span class='danger'>You swipe the sequencer across [src]'s interface and watch its eyes flicker.</span>"
-		src << "<span class='danger'>You feel a sudden burst of malware loaded into your execute-as-root buffer. Your tiny brain methodically parses, loads and executes the script.</span>"
-
-		var/obj/item/weapon/card/emag/emag = W
-		emag.uses--
-
-		message_admins("[key_name_admin(user)] emagged drone [key_name_admin(src)].  Laws overridden.")
-		log_game("[key_name(user)] emagged drone [key_name(src)].  Laws overridden.")
-		var/time = time2text(world.realtime,"hh:mm:ss")
-		lawchanges.Add("[time] <B>:</B> [user.name]([user.key]) emagged [name]([key])")
-
-		emagged = 1
-		lawupdate = 0
-		connected_ai = null
-		clear_supplied_laws()
-		clear_inherent_laws()
-		laws = new /datum/ai_laws/syndicate_override
-		set_zeroth_law("Only [user.real_name] and people he designates as being such are operatives.")
-
-		src << "<b>Obey these laws:</b>"
-		laws.show_laws(src)
-		src << "<span class='danger'>ALERT: [user.real_name] is your new master. Obey your new laws and his commands.</span>"
-		return
-
 	else if (istype(W, /obj/item/weapon/card/id)||istype(W, /obj/item/device/pda))
 
 		if(stat == 2)
@@ -173,6 +138,37 @@
 
 	..()
 	
+/mob/living/silicon/robot/drone/emag_act(var/remaining_charges, var/mob/user)
+	if(!client || stat == 2)
+		user << "<span class='danger'>There's not much point subverting this heap of junk.</span>"
+		return
+
+	if(emagged)
+		src << "<span class='danger'>\The [user] attempts to load subversive software into you, but your hacked subroutines ignore the attempt.</span>"
+		user << "<span class='danger'>You attempt to subvert [src], but the sequencer has no effect.</span>"
+		return
+
+	user << "<span class='danger'>You swipe the sequencer across [src]'s interface and watch its eyes flicker.</span>"
+	src << "<span class='danger'>You feel a sudden burst of malware loaded into your execute-as-root buffer. Your tiny brain methodically parses, loads and executes the script.</span>"
+
+	message_admins("[key_name_admin(user)] emagged drone [key_name_admin(src)].  Laws overridden.")
+	log_game("[key_name(user)] emagged drone [key_name(src)].  Laws overridden.")
+	var/time = time2text(world.realtime,"hh:mm:ss")
+	lawchanges.Add("[time] <B>:</B> [user.name]([user.key]) emagged [name]([key])")
+
+	emagged = 1
+	lawupdate = 0
+	connected_ai = null
+	clear_supplied_laws()
+	clear_inherent_laws()
+	laws = new /datum/ai_laws/syndicate_override
+	set_zeroth_law("Only [user.real_name] and people he designates as being such are operatives.")
+
+	src << "<b>Obey these laws:</b>"
+	laws.show_laws(src)
+	src << "<span class='danger'>ALERT: [user.real_name] is your new master. Obey your new laws and his commands.</span>"
+	return 1
+
 //DRONE LIFE/DEATH
 
 //For some goddamn reason robots have this hardcoded. Redefining it for our fragile friends here.

code/modules/mob/living/silicon/robot/robot.dm

@@ -622,71 +622,6 @@
 			else
 				user << "\red Access denied."
 
-	else if(istype(W, /obj/item/weapon/card/emag))		// trying to unlock with an emag card
-		if(!opened)//Cover is closed
-			if(locked)
-				if(prob(90))
-					var/obj/item/weapon/card/emag/emag = W
-					emag.uses--
-					user << "You emag the cover lock."
-					locked = 0
-				else
-					user << "You fail to emag the cover lock."
-					src << "Hack attempt detected."
-			else
-				user << "The cover is already unlocked."
-			return
-
-		if(opened)//Cover is open
-			if(emagged)	return//Prevents the X has hit Y with Z message also you cant emag them twice
-			if(wiresexposed)
-				user << "You must close the panel first"
-				return
-			else
-				sleep(6)
-				if(prob(50))
-					emagged = 1
-					lawupdate = 0
-					disconnect_from_ai()
-					user << "You emag [src]'s interface."
-					message_admins("[key_name_admin(user)] emagged cyborg [key_name_admin(src)].  Laws overridden.")
-					log_game("[key_name(user)] emagged cyborg [key_name(src)].  Laws overridden.")
-					clear_supplied_laws()
-					clear_inherent_laws()
-					laws = new /datum/ai_laws/syndicate_override
-					var/time = time2text(world.realtime,"hh:mm:ss")
-					lawchanges.Add("[time] <B>:</B> [user.name]([user.key]) emagged [name]([key])")
-					set_zeroth_law("Only [user.real_name] and people he designates as being such are operatives.")
-					src << "\red ALERT: Foreign software detected."
-					sleep(5)
-					src << "\red Initiating diagnostics..."
-					sleep(20)
-					src << "\red SynBorg v1.7.1 loaded."
-					sleep(5)
-					src << "\red LAW SYNCHRONISATION ERROR"
-					sleep(5)
-					src << "\red Would you like to send a report to NanoTraSoft? Y/N"
-					sleep(10)
-					src << "\red > N"
-					sleep(20)
-					src << "\red ERRORERRORERROR"
-					src << "<b>Obey these laws:</b>"
-					laws.show_laws(src)
-					src << "\red \b ALERT: [user.real_name] is your new master. Obey your new laws and his commands."
-					if(src.module)
-						var/rebuild = 0
-						for(var/obj/item/weapon/pickaxe/borgdrill/D in src.module.modules)
-							qdel(D)
-							rebuild = 1
-						if(rebuild)
-							src.module.modules += new /obj/item/weapon/pickaxe/diamonddrill(src.module)
-							src.module.rebuild()
-					updateicon()
-				else
-					user << "You fail to hack [src]'s interface."
-					src << "Hack attempt detected."
-			return
-
 	else if(istype(W, /obj/item/borg/upgrade/))
 		var/obj/item/borg/upgrade/U = W
 		if(!opened)
@@ -1097,3 +1032,70 @@
 		connected_ai.connected_robots |= src
 		notify_ai(ROBOT_NOTIFICATION_NEW_UNIT)
 		sync()
+
+/mob/living/silicon/robot/emag_act(var/remaining_charges, var/mob/user)
+	if(!opened)//Cover is closed
+		if(locked)
+			if(prob(90))
+				user << "You emag the cover lock."
+				locked = 0
+			else
+				user << "You fail to emag the cover lock."
+				src << "Hack attempt detected."
+			return 1
+		else
+			user << "The cover is already unlocked."
+		return
+
+	if(opened)//Cover is open
+		if(emagged)	return//Prevents the X has hit Y with Z message also you cant emag them twice
+		if(wiresexposed)
+			user << "You must close the panel first"
+			return
+		else
+			sleep(6)
+			if(prob(50))
+				emagged = 1
+				lawupdate = 0
+				disconnect_from_ai()
+				user << "You emag [src]'s interface."
+				message_admins("[key_name_admin(user)] emagged cyborg [key_name_admin(src)].  Laws overridden.")
+				log_game("[key_name(user)] emagged cyborg [key_name(src)].  Laws overridden.")
+				clear_supplied_laws()
+				clear_inherent_laws()
+				laws = new /datum/ai_laws/syndicate_override
+				var/time = time2text(world.realtime,"hh:mm:ss")
+				lawchanges.Add("[time] <B>:</B> [user.name]([user.key]) emagged [name]([key])")
+				set_zeroth_law("Only [user.real_name] and people he designates as being such are operatives.")
+				. = 1
+				spawn()
+					src << "\red ALERT: Foreign software detected."
+					sleep(5)
+					src << "\red Initiating diagnostics..."
+					sleep(20)
+					src << "\red SynBorg v1.7.1 loaded."
+					sleep(5)
+					src << "\red LAW SYNCHRONISATION ERROR"
+					sleep(5)
+					src << "\red Would you like to send a report to NanoTraSoft? Y/N"
+					sleep(10)
+					src << "\red > N"
+					sleep(20)
+					src << "\red ERRORERRORERROR"
+					src << "<b>Obey these laws:</b>"
+					laws.show_laws(src)
+					src << "\red \b ALERT: [user.real_name] is your new master. Obey your new laws and his commands."
+					if(src.module)
+						var/rebuild = 0
+						for(var/obj/item/weapon/pickaxe/borgdrill/D in src.module.modules)
+							qdel(D)
+							rebuild = 1
+						if(rebuild)
+							src.module.modules += new /obj/item/weapon/pickaxe/diamonddrill(src.module)
+							src.module.rebuild()
+					updateicon()
+			else
+				user << "You fail to hack [src]'s interface."
+				src << "Hack attempt detected."
+			return 1
+		return

code/modules/mob/living/simple_animal/friendly/spiderbot.dm

@@ -121,22 +121,20 @@
 		else
 			user << "\red You swipe your card, with no effect."
 			return 0
-	else if (istype(O, /obj/item/weapon/card/emag))
-		if (emagged)
-			user << "\red [src] is already overloaded - better run."
-			return 0
-		else
-			var/obj/item/weapon/card/emag/emag = O
-			emag.uses--
-			emagged = 1
-			user << "\blue You short out the security protocols and overload [src]'s cell, priming it to explode in a short time."
-			spawn(100)	src << "\red Your cell seems to be outputting a lot of power..."
-			spawn(200)	src << "\red Internal heat sensors are spiking! Something is badly wrong with your cell!"
-			spawn(300)	src.explode()
 
 	else
 		attacked_with_item(O, user)
 	
+/mob/living/simple_animal/spiderbot/emag_act(var/remaining_charges, var/mob/user)
+	if (emagged)
+		user << "<span class='warning'>[src] is already overloaded - better run.</span>"
+		return 0
+	else
+		user << "<span class='notice'>You short out the security protocols and overload [src]'s cell, priming it to explode in a short time.</span>"
+		spawn(100)	src << "<span class='danger'>Your cell seems to be outputting a lot of power...</span>"
+		spawn(200)	src << "<span class='danger'>Internal heat sensors are spiking! Something is badly wrong with your cell!</span>"
+		spawn(300)	src.explode()
+
 /mob/living/simple_animal/spiderbot/proc/transfer_personality(var/obj/item/device/mmi/M as obj)
 
 		src.mind = M.brainmob.mind

code/modules/power/apc.dm

@@ -504,23 +504,6 @@
 				update_icon()
 			else
 				user << "<span class='warning'>Access denied.</span>"
-	else if (istype(W, /obj/item/weapon/card/emag) && !(emagged || hacker))		// trying to unlock with an emag card
-		if(opened)
-			user << "You must close the cover to swipe an ID card."
-		else if(wiresexposed)
-			user << "You must close the panel first"
-		else if(stat & (BROKEN|MAINT))
-			user << "Nothing happens."
-		else
-			flick("apc-spark", src)
-			if (do_after(user,6))
-				if(prob(50))
-					emagged = 1
-					locked = 0
-					user << "<span class='notice'>You emag the APC interface.</span>"
-					update_icon()
-				else
-					user << "<span class='warning'>You fail to [ locked ? "unlock" : "lock"] the APC interface.</span>"
 	else if (istype(W, /obj/item/stack/cable_coil) && !terminal && opened && has_electronics!=2)
 		if (src.loc:intact)
 			user << "<span class='warning'>You must remove the floor plating in front of the APC first.</span>"
@@ -654,6 +637,26 @@
 
 // attack with hand - remove cell (if cover open) or interact with the APC
 
+/obj/machinery/power/apc/emag_act(var/remaining_charges, var/mob/user)
+	if (!(emagged || hacker))		// trying to unlock with an emag card
+		if(opened)
+			user << "You must close the cover to swipe an ID card."
+		else if(wiresexposed)
+			user << "You must close the panel first"
+		else if(stat & (BROKEN|MAINT))
+			user << "Nothing happens."
+		else
+			flick("apc-spark", src)
+			if (do_after(user,6))
+				if(prob(50))
+					emagged = 1
+					locked = 0
+					user << "<span class='notice'>You emag the APC interface.</span>"
+					update_icon()
+				else
+					user << "<span class='warning'>You fail to [ locked ? "unlock" : "lock"] the APC interface.</span>"
+				return 1
+
 /obj/machinery/power/apc/attack_hand(mob/user)
 //	if (!can_use(user)) This already gets called in interact() and in topic()
 //		return

code/modules/power/pacman2.dm

@@ -76,14 +76,6 @@
 			user.drop_item()
 			O.loc = src
 			user << "\blue You add the phoron tank to the generator."
-		else if (istype(O, /obj/item/weapon/card/emag))
-			var/obj/item/weapon/card/emag/E = O
-			if(E.uses)
-				E.uses--
-			else
-				return
-			emagged = 1
-			emp_act(1)
 		else if(!active)
 			if(istype(O, /obj/item/weapon/wrench))
 				anchored = !anchored
@@ -172,3 +164,8 @@
 			if (href_list["action"] == "close")
 				usr << browse(null, "window=port_gen")
 				usr.machine = null
+
+/obj/machinery/power/port_gen/pacman2/emag_act(var/remaining_uses, var/mob/user)				
+	emagged = 1
+	emp_act(1)
+	return 1

code/modules/power/port_gen.dm

@@ -246,6 +246,14 @@
 	sheet_left = 0
 	..()
 	
+/obj/machinery/power/port_gen/pacman/emag_act(var/remaining_charges, var/mob/user)
+	if (active && prob(25))
+		explode() //if they're foolish enough to emag while it's running
+	
+	if (!emagged)
+		emagged = 1
+		return 1
+
 /obj/machinery/power/port_gen/pacman/attackby(var/obj/item/O as obj, var/mob/user as mob)
 	if(istype(O, sheet_path))
 		var/obj/item/stack/addstack = O
@@ -258,10 +266,6 @@
 		addstack.use(amount)
 		updateUsrDialog()
 		return
-	else if (istype(O, /obj/item/weapon/card/emag))
-		emagged = 1
-		if (active && prob(25))
-			explode() //if they're foolish enough to emag while it's running
 	else if(!active)
 		if(istype(O, /obj/item/weapon/wrench))
 

code/modules/power/rust/core_gen.dm

@@ -150,15 +150,15 @@ max volume of phoron storeable by the field = the total volume of a number of ti
 		else
 			user << "\red Access denied."
 		return
+	..()
+	return
 	
-	if(istype(W, /obj/item/weapon/card/emag) && !emagged)
+/obj/machinery/power/rust_core/emag_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
 		locked = 0
 		emagged = 1
 		user.visible_message("[user.name] emags the [src.name].","\red You short out the lock.")
-		return
-
-	..()
-	return
+		return 1
 
 /obj/machinery/power/rust_core/attack_ai(mob/user)
 	attack_hand(user)

code/modules/power/rust/fuel_compressor_construction.dm

@@ -15,6 +15,21 @@
 	pixel_x = (dir & 3)? 0 : (dir == 4 ? 32 : -32)
 	pixel_y = (dir & 3)? (dir ==1 ? 32 : -32) : 0
 	
+/obj/machinery/rust_fuel_compressor/emag_act(var/remaining_charges, var/mob/user)
+	if (!emagged)
+		if(opened)
+			user << "You must close the cover to swipe an ID card."
+		else
+			flick("apc-spark", src)
+			if (do_after(user,6))
+				if(prob(50))
+					emagged = 1
+					locked = 0
+					user << "You emag the port interface."
+				else
+					user << "You fail to [ locked ? "unlock" : "lock"] the compressor interface."
+				return 1
+
 /obj/machinery/rust_fuel_compressor/attackby(obj/item/W, mob/user)
 
 	if (istype(user, /mob/living/silicon) && get_dist(src,user)>1)
@@ -55,21 +70,6 @@
 			else
 				user << "\red Access denied."
 		return
-
-	else if (istype(W, /obj/item/weapon/card/emag) && !emagged)		// trying to unlock with an emag card
-		if(opened)
-			user << "You must close the cover to swipe an ID card."
-		else
-			flick("apc-spark", src)
-			if (do_after(user,6))
-				if(prob(50))
-					emagged = 1
-					locked = 0
-					user << "You emag the port interface."
-				else
-					user << "You fail to [ locked ? "unlock" : "lock"] the compressor interface."
-		return
-
 	else if (istype(W, /obj/item/stack/cable_coil) && opened && !(has_electronics & 2))
 		var/obj/item/stack/cable_coil/C = W
 		if(C.amount < 10)

code/modules/power/rust/fuel_injector.dm

@@ -106,12 +106,6 @@
 			user << "\red Access denied."
 		return
 
-	if(istype(W, /obj/item/weapon/card/emag) && !emagged)
-		locked = 0
-		emagged = 1
-		user.visible_message("[user.name] emags the [src.name].","\red You short out the lock.")
-		return
-
 	if(istype(W, /obj/item/weapon/fuel_assembly) && !cur_assembly)
 		if(emergency_insert_ready)
 			cur_assembly = W
@@ -123,6 +117,13 @@
 	..()
 	return
 	
+/obj/machinery/power/rust_fuel_injector/emag_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
+		locked = 0
+		emagged = 1
+		user.visible_message("[user.name] emags the [src.name].","\red You short out the lock.")
+		return 1
+
 /obj/machinery/power/rust_fuel_injector/attack_ai(mob/user)
 	attack_hand(user)
 

code/modules/power/singularity/emitter.dm

@@ -223,13 +223,12 @@
 		else
 			user << "<span class='warning'>Access denied.</span>"
 		return
+	..()
+	return
 	
-
-	if(istype(W, /obj/item/weapon/card/emag) && !emagged)
+/obj/machinery/power/emitter/emag_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
 		locked = 0
 		emagged = 1
 		user.visible_message("[user.name] emags [src].","<span class='warning'>You short out the lock.</span>")
-		return
-
-	..()
-	return
+		return 1

code/modules/research/rdconsole.dm

@@ -145,10 +145,6 @@ won't update every console in existence) but it's more of a hassle to do. Also,
 		user.drop_item()
 		D.loc = src
 		user << "<span class='notice'>You add \the [D] to the machine.</span>"
-	else if(istype(D, /obj/item/weapon/card/emag) && !emagged)
-		playsound(src.loc, 'sound/effects/sparks4.ogg', 75, 1)
-		emagged = 1
-		user << "<span class='notice'>You you disable the security protocols.</span>"
 	else
 		//The construction/deconstruction of the console code.
 		..()
@@ -156,6 +152,13 @@ won't update every console in existence) but it's more of a hassle to do. Also,
 	src.updateUsrDialog()
 	return
 	
+/obj/machinery/computer/rdconsole/emp_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
+		playsound(src.loc, 'sound/effects/sparks4.ogg', 75, 1)
+		emagged = 1
+		user << "<span class='notice'>You you disable the security protocols.</span>"
+		return 1
+
 /obj/machinery/computer/rdconsole/Topic(href, href_list)
 	if(..())
 		return 1

code/modules/research/server.dm

@@ -295,13 +295,13 @@
 	onclose(user, "server_control")
 	return
 
-/obj/machinery/computer/rdservercontrol/attackby(var/obj/item/weapon/D as obj, var/mob/user as mob)
-	if(istype(D, /obj/item/weapon/card/emag) && !emagged)
+/obj/machinery/computer/rdservercontrol/emag_act(var/remaining_charges, var/mob/user)
+	if(!emagged)
 		playsound(src.loc, 'sound/effects/sparks4.ogg', 75, 1)
 		emagged = 1
-		user << "\blue You you disable the security protocols"
+		user << "<span class='notice'>You you disable the security protocols.</span>"
 		src.updateUsrDialog()
-	return ..()
+		return 1
 
 /obj/machinery/r_n_d/server/robotics
 	name = "Robotics R&D Server"

code/modules/research/xenoarchaeology/tools/suspension_generator.dm

@@ -131,7 +131,7 @@
 			usr.drop_item()
 			I.loc = src
 			auth_card = I
-			if(attempt_unlock(I))
+			if(attempt_unlock(I, usr))
 				usr << "<span class='info'>You insert [I], the console flashes \'<i>Access granted.</a>\'</span>"
 			else
 				usr << "<span class='warning'>You insert [I], the console flashes \'<i>Access denied.</a>\'</span>"
@@ -215,25 +215,27 @@
 	else if(istype(W, /obj/item/weapon/card))
 		var/obj/item/weapon/card/I = W
 		if(!auth_card)
-			if(attempt_unlock(I))
+			if(attempt_unlock(I, user))
 				user << "<span class='info'>You swipe [I], the console flashes \'<i>Access granted.</i>\'</span>"
 			else
 				user << "<span class='warning'>You swipe [I], console flashes \'<i>Access denied.</i>\'</span>"
 		else
 			user << "<span class='warning'>Remove [auth_card] first.</span>"
 
-/obj/machinery/suspension_gen/proc/attempt_unlock(var/obj/item/weapon/card/C)
+/obj/machinery/suspension_gen/proc/attempt_unlock(var/obj/item/weapon/card/C, var/mob/user)
 	if(!open)
-		if(istype(C, /obj/item/weapon/card/emag) && cell.charge > 0)
-			//put sparks here
-			if(prob(95))
-				locked = 0
+		if(istype(C, /obj/item/weapon/card/emag))
+			C.resolve_attackby(src, user)
 		else if(istype(C, /obj/item/weapon/card/id) && check_access(C))
 			locked = 0
-
 		if(!locked)
 			return 1
 
+/obj/machinery/suspension_gen/emag_act(var/remaining_charges, var/mob/user)
+	if(cell.charge > 0 && locked)
+		locked = 0
+		return 1
+
 //checks for whether the machine can be activated or not should already have occurred by this point
 /obj/machinery/suspension_gen/proc/activate()
 	//depending on the field type, we might pickup certain items

code/modules/shieldgen/emergency_shield.dm

@@ -268,12 +268,14 @@
 			user << "The device must first be secured to the floor."
 	return
 	
-/obj/machinery/shieldgen/attackby(obj/item/weapon/W as obj, mob/user as mob)
-	if(istype(W, /obj/item/weapon/card/emag))
+/obj/machinery/shieldgen/emag_act(var/remaining_charges, var/mob/user)
+	if(!malfunction)
 		malfunction = 1
 		update_icon()
+		return 1
 
-	else if(istype(W, /obj/item/weapon/screwdriver))
+/obj/machinery/shieldgen/attackby(obj/item/weapon/W as obj, mob/user as mob)
+	if(istype(W, /obj/item/weapon/screwdriver))
 		playsound(src.loc, 'sound/items/Screwdriver.ogg', 100, 1)
 		if(is_open)
 			user << "\blue You close the panel."

code/modules/shieldgen/shield_capacitor.dm

@@ -27,6 +27,16 @@
 				break
 	..()
 	
+/obj/machinery/shield_capacitor/emag_act(var/remaining_charges, var/mob/user)
+	if(prob(75))
+		src.locked = !src.locked
+		user << "Controls are now [src.locked ? "locked." : "unlocked."]"
+		. = 1
+		updateDialog()
+	var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
+	s.set_up(5, 1, src)
+	s.start()
+
 /obj/machinery/shield_capacitor/attackby(obj/item/W, mob/user)
 
 	if(istype(W, /obj/item/weapon/card/id))
@@ -37,15 +47,6 @@
 			updateDialog()
 		else
 			user << "\red Access denied."
-	else if(istype(W, /obj/item/weapon/card/emag))
-		if(prob(75))
-			src.locked = !src.locked
-			user << "Controls are now [src.locked ? "locked." : "unlocked."]"
-			updateDialog()
-		var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
-		s.set_up(5, 1, src)
-		s.start()
-
 	else if(istype(W, /obj/item/weapon/wrench))
 		src.anchored = !src.anchored
 		src.visible_message("\blue \icon[src] [src] has been [anchored ? "bolted to the floor" : "unbolted from the floor"] by [user].")

code/modules/shieldgen/shield_gen.dm

@@ -45,6 +45,16 @@
 		D.loc = null
 	..()
 	
+/obj/machinery/shield_gen/emag_act(var/remaining_charges, var/mob/user)
+	if(prob(75))
+		src.locked = !src.locked
+		user << "Controls are now [src.locked ? "locked." : "unlocked."]"
+		. = 1
+		updateDialog()
+	var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
+	s.set_up(5, 1, src)
+	s.start()
+
 /obj/machinery/shield_gen/attackby(obj/item/W, mob/user)
 	if(istype(W, /obj/item/weapon/card/id))
 		var/obj/item/weapon/card/id/C = W
@@ -54,15 +64,6 @@
 			updateDialog()
 		else
 			user << "\red Access denied."
-	else if(istype(W, /obj/item/weapon/card/emag))
-		if(prob(75))
-			src.locked = !src.locked
-			user << "Controls are now [src.locked ? "locked." : "unlocked."]"
-			updateDialog()
-		var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
-		s.set_up(5, 1, src)
-		s.start()
-
 	else if(istype(W, /obj/item/weapon/wrench))
 		src.anchored = !src.anchored
 		src.visible_message("\blue \icon[src] [src] has been [anchored?"bolted to the floor":"unbolted from the floor"] by [user].")

code/modules/shuttles/escape_pods.dm

@@ -102,19 +102,15 @@
 		ui.open()
 		ui.set_auto_update(1)
 
-/obj/machinery/embedded_controller/radio/simple_docking_controller/escape_pod_berth/attackby(obj/item/weapon/W as obj, mob/user as mob)
-	if (istype(W, /obj/item/weapon/card/emag) && !emagged)
-		user << "\blue You emag the [src], arming the escape pod!"
+/obj/machinery/embedded_controller/radio/simple_docking_controller/escape_pod_berth/emag_act(var/remaining_charges, var/mob/user)
+	if (!emagged)
+		user << "<span class='notice'>You emag the [src], arming the escape pod!</span>"
 		emagged = 1
 		if (istype(docking_program, /datum/computer/file/embedded_program/docking/simple/escape_pod))
 			var/datum/computer/file/embedded_program/docking/simple/escape_pod/P = docking_program
 			if (!P.armed)
 				P.arm()
-		return
-	
-	..()
-
-
+		return 1
 
 //A docking controller program for a simple door based docking port
 /datum/computer/file/embedded_program/docking/simple/escape_pod

code/modules/shuttles/shuttle_console.dm

@@ -83,15 +83,13 @@
 	else if(href_list["cancel"])
 		shuttle.cancel_launch(src)
 
-/obj/machinery/computer/shuttle_control/attackby(obj/item/weapon/W as obj, mob/user as mob)
-
-	if (istype(W, /obj/item/weapon/card/emag))
-		src.req_access = list()
-		src.req_one_access = list()
+/obj/machinery/computer/shuttle_control/emag_act(var/remaining_charges, var/mob/user)
+	if (!hacked)
+		req_access = list()
+		req_one_access = list()
 		hacked = 1
-		usr << "You short out the console's ID checking system. It's now available to everyone!"
-	else
-		..()
+		user << "You short out the console's ID checking system. It's now available to everyone!"
+		return 1
 
 /obj/machinery/computer/shuttle_control/bullet_act(var/obj/item/projectile/Proj)
 	visible_message("[Proj] ricochets off [src]!")

code/modules/shuttles/shuttle_emergency.dm

@@ -155,15 +155,13 @@
 
 	return 1
 
-
-
-
-/obj/machinery/computer/shuttle_control/emergency/attackby(obj/item/weapon/W as obj, mob/user as mob)
-	if (istype(W, /obj/item/weapon/card/emag) && !emagged)
+/obj/machinery/computer/shuttle_control/emergency/emag_act(var/remaining_charges, var/mob/user)
+	if (!emagged)
 		user << "<span class='notice'>You short out \the [src]'s authorization protocols.</span>"
 		emagged = 1
-		return
+		return 1
 
+/obj/machinery/computer/shuttle_control/emergency/attackby(obj/item/weapon/W as obj, mob/user as mob)
 	read_authorization(W)
 	..()
 

code/modules/vehicles/vehicle.dm

@@ -100,8 +100,6 @@
 				user << "<span class='notice'>[src] does not need a repair.</span>"
 		else
 			user << "<span class='notice'>Unable to repair while [src] is off.</span>"
-	else if(istype(W, /obj/item/weapon/card/emag) && !emagged)
-		Emag(user)
 	else if(hasvar(W,"force") && hasvar(W,"damtype"))
 		switch(W.damtype)
 			if("fire")
@@ -186,12 +184,13 @@
 	set_light(0)
 	update_icon()
 
-/obj/vehicle/proc/Emag(mob/user as mob)
+/obj/vehicle/emag_act(var/remaining_charges, mob/user as mob)
+	if(!emagged)
 		emagged = 1
-
 		if(locked)
 			locked = 0
 			user << "<span class='warning'>You bypass [src]'s controls.</span>"
+		return 1
 
 /obj/vehicle/proc/explode()
 	src.visible_message("\red <B>[src] blows apart!</B>", 1)