Fixes #8485

code/game/machinery/machinery.dm

@@ -270,9 +270,9 @@ Class Procs:
 
 			if(temp_apc && temp_apc.terminal && temp_apc.terminal.powernet)
 				temp_apc.terminal.powernet.trigger_warning()
-		return 1
+		if(user.stunned)
-	else
+			return 1
-		return 0
+	return 0
 
 /obj/machinery/proc/default_deconstruction_crowbar(var/mob/user, var/obj/item/weapon/crowbar/C)
 	if(!istype(C))

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

@@ -30,7 +30,8 @@
 				var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
 				s.set_up(5, 1, src)
 				s.start()
-				return 2
+				if(usr.stunned)
+					return 2
 
 	playsound(src.loc, 'sound/machines/click.ogg', 15, 1, -3)
 	for(var/obj/O in src)

code/game/objects/structures/grille.dm

@@ -197,7 +197,8 @@
 			var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
 			s.set_up(3, 1, src)
 			s.start()
-			return 1
+			if(user.stunned)
+				return 1
 		else
 			return 0
 	return 0

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

@@ -706,7 +706,8 @@
 /obj/item/weapon/rig/proc/shock(mob/user)
 	if (electrocute_mob(user, cell, src))
 		spark_system.start()
-		return 1
+		if(user.stunned)
+			return 1
 	return 0
 
 /obj/item/weapon/rig/proc/take_hit(damage, source, is_emp=0)

code/modules/power/apc.dm

@@ -535,7 +535,8 @@
 					var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
 					s.set_up(5, 1, src)
 					s.start()
-					return
+					if(user.stunned)
+						return
 				C.use(10)
 				user.visible_message(\
 					"<span class='warning'>[user.name] has added cables to the APC frame!</span>",\
@@ -555,7 +556,8 @@
 					var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
 					s.set_up(5, 1, src)
 					s.start()
-					return
+					if(usr.stunned)
+						return
 				new /obj/item/stack/cable_coil(loc,10)
 				user << "<span class='notice'>You cut the cables and dismantle the power terminal.</span>"
 				del(terminal) // qdel

code/modules/power/cable.dm

@@ -193,9 +193,9 @@ By design, d1 is the smallest direction and d2 is the highest
 		var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
 		s.set_up(5, 1, src)
 		s.start()
-		return 1
+		if(usr.stunned)
-	else
+			return 1
-		return 0
+	return 0
 
 //explosion handling
 /obj/structure/cable/ex_act(severity)

code/modules/power/smes.dm

@@ -275,7 +275,8 @@
 						s.set_up(5, 1, src)
 						s.start()
 						building_terminal = 0
-						return 0
+						if(usr.stunned)
+							return 0
 					new /obj/item/stack/cable_coil(loc,10)
 					user.visible_message(\
 						"<span class='notice'>[user.name] cut the cables and dismantled the power terminal.</span>",\