Refactors Spark Spread Activation

code/modules/power/apc.dm

@@ -536,9 +536,7 @@
 				var/turf/T = get_turf(src)
 				var/obj/structure/cable/N = T.get_cable_node()
 				if(prob(50) && electrocute_mob(usr, N, N))
-					var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-					s.set_up(5, 1, src)
-					s.start()
+					do_sparks(5, 1, src)
 					return
 				C.use(10)
 				user.visible_message(\
@@ -555,9 +553,7 @@
 		if(do_after(user, 50 * W.toolspeed, target = src))
 			if(terminal && opened && has_electronics!=2)
 				if(prob(50) && electrocute_mob(usr, terminal.powernet, terminal))
-					var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-					s.set_up(5, 1, src)
-					s.start()
+					do_sparks(5, 1, src)
 					return
 				new /obj/item/stack/cable_coil(loc,10)
 				to_chat(user, "<span class='notice'>You cut the cables and dismantle the power terminal.</span>")
@@ -1076,9 +1072,7 @@
 				smoke.set_up(3, 0, src.loc)
 				smoke.attach(src)
 				smoke.start()
-				var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-				s.set_up(3, 1, src)
-				s.start()
+				do_sparks(3, 1, src)
 				for(var/mob/M in viewers(src))
 					M.show_message("<span class='danger'>The [src.name] suddenly lets out a blast of smoke and some sparks!", 3, "<span class='danger'>You hear sizzling electronics.</span>", 2)
 

code/modules/power/cable.dm

@@ -195,9 +195,7 @@ 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, 1, src)
 		return 1
 	else
 		return 0

code/modules/power/lighting.dm

@@ -386,9 +386,7 @@
 
 		to_chat(user, "You stick \the [W] into the light socket!")
 		if(has_power() && (W.flags & CONDUCT))
-			var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-			s.set_up(3, 1, src)
-			s.start()
+			do_sparks(3, 1, src)
 			if(prob(75))
 				electrocute_mob(user, get_area(src), src, rand(0.7,1.0))
 
@@ -540,9 +538,7 @@
 		if(status == LIGHT_OK || status == LIGHT_BURNED)
 			playsound(src.loc, 'sound/effects/Glasshit.ogg', 75, 1)
 		if(on || overloaded)
-			var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-			s.set_up(3, 1, src)
-			s.start()
+			do_sparks(3, 1, src)
 	status = LIGHT_BROKEN
 	update()
 

code/modules/power/singularity/containment_field.dm

@@ -99,9 +99,7 @@
 	if(hasShocked)
 		return 0
 	hasShocked = 1
-	var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-	s.set_up(5, 1, AM.loc)
-	s.start()
+	do_sparks(5, 1, AM.loc)
 	var/atom/target = get_edge_target_turf(AM, get_dir(src, get_step_away(AM, src)))
 	AM.throw_at(target, 200, 4)
 	spawn(5)

code/modules/power/singularity/emitter.dm

@@ -24,6 +24,7 @@
 	var/frequency = 0
 	var/id_tag = null
 	var/datum/radio_frequency/radio_connection
+	var/datum/effect_system/spark_spread/sparks
 
 /obj/machinery/power/emitter/New()
 	..()
@@ -32,6 +33,8 @@
 	component_parts += new /obj/item/stock_parts/micro_laser(null)
 	component_parts += new /obj/item/stock_parts/manipulator(null)
 	RefreshParts()
+	sparks = new
+	sparks.set_up(5, 1, src)
 
 /obj/machinery/power/emitter/RefreshParts()
 	var/max_firedelay = 120
@@ -124,6 +127,7 @@
 	msg_admin_attack("Emitter deleted at ([x],[y],[z] - [ADMIN_JMP(src)])", ATKLOG_FEW)
 	log_game("Emitter deleted at ([x],[y],[z])")
 	investigate_log("<font color='red'>deleted</font> at ([x],[y],[z])","singulo")
+	QDEL_NULL(sparks)
 	return ..()
 
 /obj/machinery/power/emitter/update_icon()
@@ -206,9 +210,7 @@
 		A.dir = src.dir
 		playsound(get_turf(src), 'sound/weapons/emitter.ogg', 25, 1)
 		if(prob(35))
-			var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-			s.set_up(5, 1, src)
-			s.start()
+			sparks.start()
 
 		switch(dir)
 			if(NORTH)

code/modules/power/smes.dm

@@ -184,9 +184,7 @@
 
 		if(do_after(user, 50 * I.toolspeed, target = src))
 			if(prob(50) && electrocute_mob(usr, terminal.powernet, terminal)) //animate the electrocution if uncautious and unlucky
-				var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-				s.set_up(5, 1, src)
-				s.start()
+				do_sparks(5, 1, src)
 				return
 
 			//give the wires back and delete the terminal
@@ -323,9 +321,7 @@
 		var/turf/T = get_turf(user)
 		var/obj/structure/cable/N = T.get_cable_node() //get the connecting node cable, if there's one
 		if(prob(50) && electrocute_mob(user, N, N)) //animate the electrocution if uncautious and unlucky
-			var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-			s.set_up(5, 1, src)
-			s.start()
+			do_sparks(5, 1, src)
 			return
 
 		user.visible_message(\
@@ -446,9 +442,7 @@
 			qdel(src)
 			return
 		if(prob(15)) //Power drain
-			var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-			s.set_up(3, 1, src)
-			s.start()
+			do_sparks(3, 1, src)
 			if(prob(50))
 				emp_act(1)
 			else