team shit

code/datums/antagonists/antag_datum.dm

@@ -7,6 +7,8 @@ var/global/list/antagonists = list()
 	var/can_coexist_with_others = TRUE			//Whether or not the person will be able to have more than one datum
 	var/list/typecache_datum_blacklist = list()	//List of datums this type can't coexist with
 	var/delete_on_mind_deletion = TRUE
+	var/antag_role //the antag type
+	var/replace_banned = TRUE //Should replace jobbaned player with ghosts if granted.
 
 /datum/antagonist/New(datum/mind/new_owner)
 	antagonists += src
@@ -23,9 +25,10 @@ var/global/list/antagonists = list()
 
 /datum/antagonist/proc/can_be_owned(datum/mind/new_owner)
 	. = TRUE
-	if(owner.has_antag_datum(type))
+	var/datum/mind/tested = new_owner || owner
+	if(tested.has_antag_datum(type))
 		return FALSE
-	for(var/i in owner.antag_datums)
+	for(var/i in tested.antag_datums)
 		var/datum/antagonist/A = i
 		if(is_type_in_typecache(src, A.typecache_datum_blacklist))
 			return FALSE
@@ -42,12 +45,35 @@ var/global/list/antagonists = list()
 /datum/antagonist/proc/remove_innate_effects(mob/living/mob_override)
 	return
 
+//Assign default team and creates one for one of a kind team antagonists
+/datum/antagonist/proc/create_team(datum/objective_team/team)
+	return
+
 //Proc called when the datum is given to a mind.
 /datum/antagonist/proc/on_gain()
 	if(owner && owner.current)
 		if(!silent)
 			greet()
 		apply_innate_effects()
+		if(is_banned(owner.current) && replace_banned)
+			replace_banned_player()
+
+/datum/antagonist/proc/is_banned(mob/M)
+	if(!M)
+		return FALSE
+	. = (jobban_isbanned(M,"Syndicate") || (antag_role && jobban_isbanned(M,antag_role)))
+
+/datum/antagonist/proc/replace_banned_player()
+	set waitfor = FALSE
+
+	var/list/mob/dead/observer/candidates = pollCandidates("Do you want to play as a [name]?", "[name]", null, antag_role,  0, 100)
+	var/mob/dead/observer/theghost = null
+	if(candidates.len)
+		theghost = pick(candidates)
+		to_chat(owner, "Your mob has been taken over by a ghost! Appeal your role ban if you want to avoid this in the future!")
+		message_admins("[key_name_admin(theghost)] has taken control of ([key_name_admin(owner.current)]) to replace a jobbaned player.")
+		owner.current.ghostize(0)
+		owner.current.key = theghost.key
 
 /datum/antagonist/proc/on_removal()
 	remove_innate_effects()
@@ -55,10 +81,17 @@ var/global/list/antagonists = list()
 		LAZYREMOVE(owner.antag_datums, src)
 		if(!silent && owner.current)
 			farewell()
+	var/datum/objective_team/team = get_team()
+	if(team)
+		team.remove_member(owner)
 	qdel(src)
 
 /datum/antagonist/proc/greet()
 	return
 
+//Returns the team antagonist belongs to if any.
+/datum/antagonist/proc/get_team()
+	return
+
 /datum/antagonist/proc/farewell()
 	return

code/datums/mind.dm

@@ -73,15 +73,26 @@
 	var/brigged_since = -1
 	var/suicided = FALSE
 
-	New(var/key)
-		src.key = key
-
 	//put this here for easier tracking ingame
 	var/datum/money_account/initial_account
 
 	//zealot_master is a reference to the mob that converted them into a zealot (for ease of investigation and such)
 	var/mob/living/carbon/human/zealot_master = null
 
+/datum/mind/New(var/key)
+	src.key = key
+
+
+/datum/mind/Destroy()
+	ticker.minds -= src
+	if(islist(antag_datums))
+		for(var/i in antag_datums)
+			var/datum/antagonist/antag_datum = i
+			if(antag_datum.delete_on_mind_deletion)
+				qdel(i)
+		antag_datums = null
+	return ..()
+
 /datum/mind/proc/transfer_to(mob/living/new_character)
 	var/datum/atom_hud/antag/hud_to_transfer = antag_hud //we need this because leave_hud() will clear this list
 	var/mob/living/old_current = current