Turning a few components into elements. (#12325)

* Turning a few components into elements.

* eh

code/game/objects/items/devices/radio/radio.dm

@@ -98,7 +98,7 @@
 
 /obj/item/radio/ComponentInitialize()
 	. = ..()
-	AddComponent(/datum/component/empprotection, EMP_PROTECT_WIRES)
+	AddElement(/datum/element/empprotection, EMP_PROTECT_WIRES)
 
 /obj/item/radio/interact(mob/user)
 	if(unscrewed && !isAI(user))

code/game/objects/items/grenades/antigravity.dm

@@ -2,16 +2,16 @@
 	name = "antigravity grenade"
 	icon_state = "emp"
 	item_state = "emp"
-	
+
 	var/range = 7
 	var/forced_value = 0
 	var/duration = 300
 
 /obj/item/grenade/antigravity/prime()
 	update_mob()
-	
+
 	for(var/turf/T in view(range,src))
-		var/datum/component/C = T.AddComponent(/datum/component/forced_gravity,forced_value)
-		QDEL_IN(C,duration)
-		
+		T.AddElement(/datum/element/forced_gravity, forced_value)
+		addtimer(CALLBACK(T, /datum/.proc/_RemoveElement, list(forced_value)), duration)
+
 	qdel(src)

code/game/objects/items/grenades/plastic.dm

@@ -26,7 +26,7 @@
 
 /obj/item/grenade/plastic/ComponentInitialize()
 	. = ..()
-	AddComponent(/datum/component/empprotection, EMP_PROTECT_WIRES)
+	AddElement(/datum/element/empprotection, EMP_PROTECT_WIRES)
 
 /obj/item/grenade/plastic/Destroy()
 	qdel(nadeassembly)

code/game/objects/structures/flora.dm

@@ -302,7 +302,7 @@
 
 /obj/item/twohanded/required/kirbyplants/Initialize()
 	. = ..()
-	AddComponent(/datum/component/tactical)
+	AddElement(/datum/element/tactical)
 
 /obj/item/twohanded/required/kirbyplants/random
 	icon = 'icons/obj/flora/_flora.dmi'