Initialize fixing (#17279)

* Initialoize fixing

* diff fix

* add init grep test

* fixed missed ones

* .

* some more

* ,

code/game/objects/items/falling_object_attack_vr.dm

@@ -7,16 +7,12 @@
 	icon_state = "drop_marker"
 
 /obj/effect/calldown_attack/Initialize(mapload)
-	..()
-	return INITIALIZE_HINT_LATELOAD
-
-/obj/effect/calldown_attack/LateInitialize()
 	var/delay = rand(25, 30)
-	spawn(delay-7)
-		new /obj/effect/falling_effect/calldown_attack(src.loc)
-	spawn(delay)
-		qdel(src)
+	addtimer(CALLBACK(src, PROC_REF(spawn_object)), delay-7)
 
+/obj/effect/calldown_attack/proc/spawn_object()
+	new /obj/effect/falling_effect/calldown_attack(loc)
+	QDEL_IN(src, 0.7 SECONDS)
 
 /obj/effect/falling_effect/calldown_attack
 	falling_type = /obj/effect/illusionary_fall
@@ -42,4 +38,4 @@
 		if(!L.apply_damage(35, BRUTE, target_zone, blocked, soaked))
 			break
 	playsound(src, 'sound/effects/clang2.ogg', 50, 1)
-	qdel(src)
+	qdel(src)