bugfix: fixes malfs that cannot be AIs

code/game/gamemodes/antag_paradise/antag_paradise.dm

@@ -97,7 +97,7 @@
 
 		if(ROLE_MALF_AI)
 			if(special_antag_amount)
-				var/datum/mind/special_antag = roundstart ? safepick(get_players_for_role(ROLE_MALF_AI)) : safepick(get_alive_players_for_role(ROLE_MALF_AI))
+				var/datum/mind/special_antag = roundstart ? safepick(get_players_for_role(ROLE_MALF_AI, req_job_rank = JOB_TITLE_AI)) : safepick(get_alive_players_for_role(ROLE_MALF_AI, req_job_rank = JOB_TITLE_AI))
 				if(special_antag)
 					special_antag.restricted_roles = (restricted_jobs|protected_jobs|protected_jobs_AI)
 					special_antag.restricted_roles -= JOB_TITLE_AI

code/game/gamemodes/game_mode.dm

@@ -281,15 +281,15 @@
  * Returns a list of player minds who had the antagonist role set to yes, regardless of recomended_enemies.
  * Jobbans and restricted jobs are checked. Species lock and prefered species are checked. List is already shuffled.
  */
-/datum/game_mode/proc/get_players_for_role(role, list/prefered_species)
+/datum/game_mode/proc/get_players_for_role(role, list/prefered_species, req_job_rank)
 	var/list/players = list()
 	var/list/candidates = list()
 
 	// Assemble a list of active players without jobbans and role enabled
 	for(var/mob/new_player/player in GLOB.player_list)
 		if(!player.client || !player.ready || !player.has_valid_preferences() \
 			|| jobban_isbanned(player, "Syndicate") || jobban_isbanned(player, role) \
-			|| !player_old_enough_antag(player.client, role) || player.client.prefs?.skip_antag \
+			|| !player_old_enough_antag(player.client, role, req_job_rank) || player.client.prefs?.skip_antag \
 			|| !(role in player.client.prefs.be_special))
 			continue
 
@@ -317,15 +317,15 @@
 /**
  * Works like get_players_for_role, but for alive mobs.
  */
-/datum/game_mode/proc/get_alive_players_for_role(role, list/preferred_species)
+/datum/game_mode/proc/get_alive_players_for_role(role, list/preferred_species, req_job_rank)
 	var/list/players = list()
 	var/list/candidates = list()
 
 	// Assemble a list of active players without jobbans and role enabled
 	for(var/mob/living/carbon/human/player in GLOB.alive_mob_list)
 		if(!player.client \
 			|| jobban_isbanned(player, "Syndicate") || jobban_isbanned(player, role) \
-			|| !player_old_enough_antag(player.client, role) || player.client.prefs?.skip_antag \
+			|| !player_old_enough_antag(player.client, role, req_job_rank) || player.client.prefs?.skip_antag \
 			|| !(role in player.client.prefs.be_special))
 			continue
 

code/game/gamemodes/traitor/traitor.dm

@@ -47,7 +47,7 @@
 		restricted_jobs += protected_jobs
 
 	var/list/possible_traitors = get_players_for_role(ROLE_TRAITOR)
-	var/list/possible_malfs = get_players_for_role(ROLE_MALF_AI)
+	var/list/possible_malfs = get_players_for_role(ROLE_MALF_AI, req_job_rank = JOB_TITLE_AI)
 
 	var/malf_AI_candidate
 	if(length(possible_malfs))

code/modules/client/preference/preferences.dm

@@ -32,12 +32,19 @@ GLOBAL_LIST_INIT(special_role_times, list( //minimum age (in days) for accounts
 	ROLE_DEVIL = 14
 ))
 
-/proc/player_old_enough_antag(client/C, role)
+/proc/player_old_enough_antag(client/C, role, req_job_rank)
 	if(available_in_days_antag(C, role))
-		return 0	//available_in_days>0 = still some days required = player not old enough
+		return FALSE	//available_in_days>0 = still some days required = player not old enough
 	if(role_available_in_playtime(C, role))
-		return 0	//available_in_playtime>0 = still some more playtime required = they are not eligible
-	return 1
+		return FALSE	//available_in_playtime>0 = still some more playtime required = they are not eligible
+	if(!req_job_rank)
+		return TRUE
+	var/datum/job/job = SSjobs.GetJob(req_job_rank)
+	if(!job)
+		return FALSE
+	if(job.available_in_playtime(C))
+		return TRUE
+
 
 /proc/available_in_days_antag(client/C, role)
 	if(!C)