Merge pull request #11669 from Ghommie/Ghommie-cit651

Ports "Fixes vault and high security door material exploit and tweaks high security door cost"

code/game/objects/items/stacks/sheets/sheet_types.dm

@@ -182,8 +182,8 @@ GLOBAL_LIST_INIT(plasteel_recipes, list ( \
 	new/datum/stack_recipe("crate", /obj/structure/closet/crate, 5, time = 90,  one_per_turf = TRUE), \
 	null, \
 	new /datum/stack_recipe_list("airlock assemblies", list( \
-		new/datum/stack_recipe("high security airlock assembly", /obj/structure/door_assembly/door_assembly_highsecurity, 6, time = 50, one_per_turf = 1, on_floor = 1), \
-		new/datum/stack_recipe("vault door assembly", /obj/structure/door_assembly/door_assembly_vault, 8, time = 50, one_per_turf = 1, on_floor = 1), \
+		new/datum/stack_recipe("high security airlock assembly", /obj/structure/door_assembly/door_assembly_highsecurity, 4, time = 50, one_per_turf = 1, on_floor = 1), \
+		new/datum/stack_recipe("vault door assembly", /obj/structure/door_assembly/door_assembly_vault, 6, time = 50, one_per_turf = 1, on_floor = 1), \
 	)), \
 ))
 

code/game/objects/structures/door_assembly.dm

@@ -243,6 +243,7 @@
 				//door.req_access = req_access
 				door.electronics = electronics
 				door.heat_proof = heat_proof_finished
+				door.security_level = 0
 				if(electronics.one_access)
 					door.req_one_access = electronics.accesses
 				else

code/game/objects/structures/door_assembly_types.dm

@@ -114,7 +114,7 @@
 	airlock_type = /obj/machinery/door/airlock/highsecurity
 	noglass = TRUE
 	material_type = /obj/item/stack/sheet/plasteel
-	material_amt = 6
+	material_amt = 4
 
 /obj/structure/door_assembly/door_assembly_vault
 	name = "vault door assembly"
@@ -124,7 +124,7 @@
 	airlock_type = /obj/machinery/door/airlock/vault
 	noglass = TRUE
 	material_type = /obj/item/stack/sheet/plasteel
-	material_amt = 8
+	material_amt = 6
 
 /obj/structure/door_assembly/door_assembly_shuttle
 	name = "shuttle airlock assembly"