Merge pull request #6965 from VOREStation/aro-fighters

Creates 2 new mech equipments and space fighters

code/modules/shieldgen/directional_shield.dm

@@ -125,6 +125,7 @@
 	for(var/obj/effect/directional_shield/S in active_shields)
 		active_shields -= S
 		qdel(S)
+	set_light(0)
 	active = FALSE
 
 /obj/item/shield_projector/proc/update_shield_positions()
@@ -179,13 +180,18 @@
 		if(always_on)
 			to_chat(user, "<span class='warning'>You can't seem to deactivate \the [src].</span>")
 			return
-
-		destroy_shields()
+		set_on(FALSE)
 	else
 		set_dir(user.dir) // Needed for linear shields.
-		create_shields()
+		set_on(TRUE)
 	visible_message("<span class='notice'>\The [user] [!active ? "de":""]activates \the [src].</span>")
 
+/obj/item/shield_projector/proc/set_on(var/on)
+	if(isnull(on))
+		return
+
+	on ? create_shields() : destroy_shields() // Harmless if called when in the wrong state.
+
 /obj/item/shield_projector/process()
 	if(shield_health < max_shield_health && ( (last_damaged_time + shield_regen_delay) < world.time) )
 		adjust_health(shield_regen_amount)