finish making smoke OOP, compiles

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

@@ -40,7 +40,7 @@
 			to_chat(user, "<span class='notice'>\The [src] is full.</span>")
 			return
 	reagents.remove_reagent(25,"water")
-	var/datum/effect/system/bad_smoke_spread/smoke = new /datum/effect/system/bad_smoke_spread()
+	var/datum/effect/system/smoke_spread/bad/smoke = new
 	smoke.set_up(5, 0, user.loc)
 	smoke.start()
 	playsound(user.loc, 'sound/effects/bamf.ogg', 50, 2)

code/game/objects/items/weapons/grenades/smokebomb.dm

@@ -6,11 +6,11 @@
 	det_time = 20
 	item_state = "flashbang"
 	slot_flags = SLOT_BELT
-	var/datum/effect/system/bad_smoke_spread/smoke
+	var/datum/effect/system/smoke_spread/bad/smoke
 
 	New()
 		..()
-		src.smoke = new /datum/effect/system/bad_smoke_spread
+		src.smoke = new /datum/effect/system/smoke_spread/bad
 		src.smoke.attach(src)
 
 	Destroy()

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

@@ -59,7 +59,7 @@
 		to_chat(user, "A mysterious force disrupts your arcane spell matrix, and you remain where you are.")
 		return
 
-	var/datum/effect/system/harmless_smoke_spread/smoke = new /datum/effect/system/harmless_smoke_spread()
+	var/datum/effect/system/smoke_spread/smoke = new
 	smoke.set_up(5, 0, user.loc)
 	smoke.attach(user)
 	smoke.start()