Theft Objective Tweaking

- AI stealing objective actually requires an AI inside the intellicard
now.
- RD and xenobiologists no longer get the slime extract objective.
- HoS and Warden can no longer get ablative vest objective.
- HoP can no longer get corgi meat objective.
- CE, RD, Scientists, Engineers, and Life Support Specialists can no
longer get plasma objective.
- Slime extract objective requires that slime extract be unused.
- Renames "nuclear gun" objective to "advanced energy gun" to clear up
some confusion.

code/game/gamemodes/objective.dm

@@ -743,7 +743,7 @@ datum/objective/minimize_casualties
 	check_completion()
 		if(owner.kills.len>5) return 0
 		return 1
-		
+
 //Vox heist objectives.
 
 datum/objective/heist

code/game/gamemodes/steal_items.dm

@@ -17,13 +17,16 @@
 		return 0
 	var/list/all_items = owner.current.get_contents()
 	for(var/obj/I in all_items) //Check for items
-		if(istype(I, typepath))
+		if(istype(I, typepath) && check_special_completion(I))
 			//Stealing the cheap autoinjector doesn't count
 			if(istype(I, /obj/item/weapon/reagent_containers/hypospray/autoinjector))
 				continue
 			return 1
 	return 0
 
+/datum/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/theft_objective/antique_laser_gun
 	name = "the captain's antique laser gun"
 	typepath = /obj/item/weapon/gun/energy/laser/captain
@@ -52,6 +55,13 @@
 	name = "a functional AI"
 	typepath = /obj/item/device/aicard
 
+datum/theft_objective/ai/check_special_completion(var/obj/item/device/aicard/C)
+	if(..())
+		for(var/mob/living/silicon/ai/A in C)
+			if(istype(A, /mob/living/silicon/ai) && A.stat != 2) //See if any AI's are alive inside that card.
+				return 1
+	return 0
+
 /datum/theft_objective/defib
 	name = "a defibrillator"
 	typepath = /obj/item/weapon/defibrillator
@@ -73,12 +83,20 @@
 	protected_jobs = list("Research Director")
 
 /datum/theft_objective/slime_extract
-	name = "a sample of slime extract"
+	name = "a sample of unused slime extract"
 	typepath = /obj/item/slime_extract
+	protected_jobs = list("Research Director","Xenobiologist")
+
+/datum/theft_objective/slime_extract/check_special_completion(var/obj/item/slime_extract/E)
+	if(..())
+		if(E.Uses > 0)
+			return 1
+	return 0
 
 /datum/theft_objective/corgi
 	name = "a piece of corgi meat"
 	typepath = /obj/item/weapon/reagent_containers/food/snacks/meat/corgi
+	protected_jobs = list("Head of Personnel")
 
 /datum/theft_objective/capmedal
 	name = "the medal of captaincy"
@@ -133,6 +151,7 @@
 /datum/theft_objective
 	name = "an ablative armor vest"
 	typepath = /obj/item/clothing/suit/armor/laserproof
+	protected_jobs = list("Head of Security", "Warden")
 
 /datum/theft_objective/number
 	var/min=0
@@ -170,6 +189,7 @@
 	typepath = /obj/item/weapon/tank
 	min=28
 	max=28
+	protected_jobs = list("Chief Engineer", "Engineer", "Scientist", "Research Director", "Life Support Specialist")
 
 /datum/theft_objective/number/plasma_gas/getAmountStolen(var/obj/item/I)
 	return I:air_contents:toxins
@@ -201,7 +221,7 @@
 	flags = THEFT_FLAG_SPECIAL
 
 /datum/theft_objective/special/nuke_gun
-	name = "nuclear gun"
+	name = "advanced energy gun"
 	typepath = /obj/item/weapon/gun/energy/gun/nuclear
 
 /datum/theft_objective/special/diamond_drill