antaf huds should no long be shown after clowning

i made typos in that commit message..it amuses me too much to fix.

code/game/gamemodes/antag_hud.dm

@@ -1,5 +1,6 @@
 /datum/atom_hud/antag
 	hud_icons = list(SPECIALROLE_HUD,NATIONS_HUD)
+	var/solohud = 0
 
 /datum/atom_hud/antag/proc/join_hud(mob/M)
 	if(!istype(M))
@@ -10,6 +11,7 @@
 		add_to_hud(M)
 	add_hud_to(M)
 	M.mind.antag_hud = src
+	solohud = 0
 
 /datum/atom_hud/antag/proc/join_solo_hud(mob/M)//for non team antags and for observer huds
 	if(!istype(M))
@@ -18,6 +20,7 @@
 		M.mind.antag_hud.leave_hud(M)
 	add_to_hud(M)
 	M.mind.antag_hud = src
+	solohud = 1
 
 /datum/atom_hud/antag/proc/leave_hud(mob/M)
 	if(!istype(M))
@@ -26,6 +29,7 @@
 	remove_hud_from(M)
 	if(M.mind)
 		M.mind.antag_hud = null
+	solohud = 0
 
 
 //GAME_MODE PROCS
@@ -49,6 +53,11 @@
 	if(M.mind || new_icon_state) //in mindless mobs, only null is acceptable, otherwise we're antagging a mindless mob, meaning we should runtime
 		M.mind.antag_hud_icon_state = new_icon_state
 
+/datum/atom_hud/antag/proc/is_solo_antag(mob/M)
+	if(M.mind.special_role == "traitor" || M.mind.special_role == "vampire" || M.mind.special_role == "Changeling")
+		return 1
+	return 0
+
 
 //MIND PROCS
 //these are called by mind.transfer_to()
@@ -56,7 +65,10 @@
 	leave_all_huds()
 	ticker.mode.set_antag_hud(current, antag_hud_icon_state)
 	if(newhud)
-		newhud.join_hud(current)
+		if(newhud.is_solo_antag(current))
+			newhud.join_solo_hud(current)
+		else
+			newhud.join_hud(current)
 
 /datum/mind/proc/leave_all_huds()
 	for(var/datum/atom_hud/antag/hud in huds)