A bunch of sparks to do_sparks

code/modules/power/apc.dm

@@ -497,9 +497,7 @@
 				var/turf/T = get_turf(src)
 				var/obj/structure/cable/N = T.get_cable_node()
 				if (prob(50) && electrocute_mob(usr, N, N, 1, TRUE))
-					var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-					s.set_up(5, 1, src)
-					s.start()
+					do_sparks(5, TRUE, src)
 					return
 				C.use(10)
 				to_chat(user, "<span class='notice'>You add cables to the APC frame.</span>")
@@ -1181,9 +1179,7 @@
 /obj/machinery/power/apc/proc/shock(mob/user, prb)
 	if(!prob(prb))
 		return 0
-	var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-	s.set_up(5, 1, src)
-	s.start()
+	do_sparks(5, TRUE, src)
 	if(isalien(user))
 		return 0
 	if(electrocute_mob(user, src, src, 1, TRUE))

code/modules/power/cable.dm

@@ -156,9 +156,7 @@ By design, d1 is the smallest direction and d2 is the highest
 	if(!prob(prb))
 		return 0
 	if (electrocute_mob(user, powernet, src, siemens_coeff))
-		var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-		s.set_up(5, 1, src)
-		s.start()
+		do_sparks(5, TRUE, src)
 		return 1
 	else
 		return 0