Add minimum age for drones/ERT

code/modules/client/preferences.dm

@@ -55,6 +55,13 @@ var/global/list/special_role_times = list( //minimum age (in days) for accounts
 		return 0
 		
 	return max(0, minimal_player_age_antag - C.player_age)
+	
+/proc/check_client_age(client/C, var/days) // If days isn't provided, returns the age of the client. If it is provided, it returns the days until the player_age is equal to or greater than the days variable
+	if(!days)
+		return C.player_age
+	else
+		return max(0, days - C.player_age)
+	return 0
 
 var/const/MAX_SAVE_SLOTS = 10
 

code/modules/clothing/clothing.dm

@@ -247,7 +247,7 @@ BLIND     // can't see anything
 	var/ignore_maskadjust = 1
 	var/adjusted_flags = null
 	
-//Proc that moves gas/breath masks out of the way, disabling them and allowing pill/food consumption
+//Proc that moves gas/breath masks out of the way
 /obj/item/clothing/mask/proc/adjustmask(var/mob/user)
 	if(!ignore_maskadjust)
 		if(!user.canmove || user.stat || user.restrained())

code/modules/mob/living/silicon/robot/drone/drone_manufacturer.dm

@@ -97,6 +97,12 @@
 	if(jobban_isbanned(src,"nonhumandept") || jobban_isbanned(src,"Drone"))
 		usr << "\red You are banned from playing drones and cannot spawn as a drone."
 		return
+		
+	var/drone_age = 14 // 14 days to play as a drone
+	var/player_age_check = check_client_age(usr.client, drone_age)
+	if(player_age_check && config.use_age_restriction_for_antags)
+		usr << "<span class='warning'>This role is not yet available to you. You need to wait another [player_age_check] days.</span>"
+		return
 
 	var/deathtime = world.time - src.timeofdeath
 	var/joinedasobserver = 0