Merge pull request #11008 from Zuhayr/antaghud

Refactored the antagHUD to work better with the new antagonist system.

code/modules/mob/dead/observer/observer.dm

@@ -123,7 +123,7 @@ Works together with spawning an observer, noted above.
 	if(antagHUD)
 		var/list/target_list = list()
 		for(var/mob/living/target in oview(src, 14))
-			if(target.mind&&(target.mind.special_role||issilicon(target)) )
+			if(target.mind && target.mind.special_role)
 				target_list += target
 		if(target_list.len)
 			assess_targets(target_list, src)

code/modules/mob/living/carbon/human/life.dm

@@ -1679,35 +1679,11 @@
 	if (BITTEST(hud_updateflag, SPECIALROLE_HUD))
 		var/image/holder = hud_list[SPECIALROLE_HUD]
 		holder.icon_state = "hudblank"
-		if(mind)
-
-			// TODO: Update to new antagonist system.
-			switch(mind.special_role)
-				if("traitor","Mercenary")
-					holder.icon_state = "hudsyndicate"
-				if("Revolutionary")
-					holder.icon_state = "hudrevolutionary"
-				if("Head Revolutionary")
-					holder.icon_state = "hudheadrevolutionary"
-				if("Cultist")
-					holder.icon_state = "hudcultist"
-				if("Changeling")
-					holder.icon_state = "hudchangeling"
-				if("Wizard","Fake Wizard")
-					holder.icon_state = "hudwizard"
-				if("Death Commando")
-					holder.icon_state = "huddeathsquad"
-				if("Ninja")
-					holder.icon_state = "hudninja"
-				if("head_loyalist")
-					holder.icon_state = "hudloyalist"
-				if("loyalist")
-					holder.icon_state = "hudloyalist"
-				if("head_mutineer")
-					holder.icon_state = "hudmutineer"
-				if("mutineer")
-					holder.icon_state = "hudmutineer"
-
+		if(mind && mind.special_role)
+			if(hud_icon_reference[mind.special_role])
+				holder.icon_state = hud_icon_reference[mind.special_role]
+			else
+				holder.icon_state = "hudsyndicate"
 			hud_list[SPECIALROLE_HUD] = holder
 	hud_updateflag = 0