Syncs maps, and a bunch of other things that no one will care about/notice/give fucks about until they break. Welcome to conflict hell. (#2460)

* fuck pubby

* fuck you too ceres

* ree

* this is going to be a disaster isn't it

* disaster

* dme

* -_-

* tg

* woops

* proper sync

* Welcome to conflict hell.

* lets hope this fixes more things than it breaks

* gdi

* goddamnit

code/game/gamemodes/objective_items.dm

@@ -11,6 +11,20 @@
 /datum/objective_item/proc/check_special_completion() //for objectives with special checks (is that slime extract unused? does that intellicard have an ai in it? etcetc)
 	return 1
 
+/datum/objective_item/proc/TargetExists()
+	return TRUE
+
+/datum/objective_item/steal/New()
+	..()
+	if(TargetExists())
+		GLOB.possible_items += src
+	else
+		qdel(src)
+
+/datum/objective_item/steal/Destroy()
+	GLOB.possible_items -= src
+	return ..()
+
 /datum/objective_item/steal/caplaser
 	name = "the captain's antique laser gun."
 	targetitem = /obj/item/gun/energy/laser/captain
@@ -94,6 +108,9 @@
 	special_equipment += /obj/item/storage/box/syndie_kit/supermatter
 	..()
 
+/datum/objective_item/steal/supermatter/TargetExists()
+	return GLOB.main_supermatter_engine != null
+
 //Items with special checks!
 /datum/objective_item/steal/plasma
 	name = "28 moles of plasma (full tank)."
@@ -157,6 +174,17 @@
 	targetitem = /obj/item/documents/syndicate/blue
 	difficulty = 10
 
+/datum/objective_item/special/New()
+	..()
+	if(TargetExists())
+		GLOB.possible_items_special += src
+	else
+		qdel(src)
+
+/datum/objective_item/special/Destroy()
+	GLOB.possible_items_special -= src
+	return ..()
+
 //Old ninja objectives.
 /datum/objective_item/special/pinpointer
 	name = "the captain's pinpointer."
@@ -193,6 +221,17 @@
 	targetitem = /obj/item/reagent_containers/food/snacks/meat/slab/corgi
 	difficulty = 5
 
+/datum/objective_item/stack/New()
+	..()
+	if(TargetExists())
+		GLOB.possible_items_special += src
+	else
+		qdel(src)
+
+/datum/objective_item/stack/Destroy()
+	GLOB.possible_items_special -= src
+	return ..()
+
 //Stack objectives get their own subtype
 /datum/objective_item/stack
 	name = "5 cardboard."