Hud icon for AI mobs

code/__DEFINES/dcs/signals/signals.dm

@@ -592,7 +592,9 @@
 #define MOB_GET_DO_AFTER_COEFFICIENT "mob_get_do_after_coefficient"
 ///From get_zone_with_miss_chance
 #define MOB_GET_MISS_CHANCE_MOD "mob_get_miss_chance_mod"
-
+///From mob/living/carbon/human/has_ai()
+#define COMSIG_HUMAN_HAS_AI "human_has_ai"
+	#define MOB_HAS_AI (1<<0)
 ///AI mob wants to jump
 #define COMSIG_AI_JUMP "ai_jump"
 ///AI mob equipped a melee weapon

code/datums/components/ai.dm

@@ -39,8 +39,7 @@ The main purpose of this is to handle cleanup and setting up the initial ai beha
 	SIGNAL_HANDLER
 	GLOB.ai_instances_active -= src
 	if(!QDELETED(parent))
-		UnregisterSignal(parent, COMSIG_MOB_LOGIN)
-		UnregisterSignal(parent, COMSIG_MOB_DEATH)
+		UnregisterSignal(parent, list(COMSIG_MOB_LOGIN, COMSIG_MOB_DEATH, COMSIG_HUMAN_HAS_AI))
 	if(ai_behavior)
 		STOP_PROCESSING(SSprocessing, ai_behavior)
 		ai_behavior.cleanup_signals()
@@ -68,10 +67,16 @@ The main purpose of this is to handle cleanup and setting up the initial ai beha
 	ai_behavior.start_ai()
 	RegisterSignals(parent, list(COMSIG_MOB_DEATH, COMSIG_QDELETING), PROC_REF(RemoveComponent))
 	RegisterSignal(parent, COMSIG_MOB_LOGIN, PROC_REF(clean_up))
+	RegisterSignal(parent, COMSIG_HUMAN_HAS_AI, PROC_REF(parent_has_ai))
 	UnregisterSignal(parent, COMSIG_MOB_LOGOUT)
 	GLOB.ai_instances_active += src
 
 /datum/component/ai_controller/Destroy()
 	clean_up(FALSE)
 	QDEL_NULL(ai_behavior)
 	return ..()
+
+///Confirms we are active
+/datum/component/ai_controller/proc/parent_has_ai(mob/living/source)
+	SIGNAL_HANDLER
+	return MOB_HAS_AI

code/game/data_huds.dm

@@ -302,6 +302,7 @@
 		simple_status_hud.icon_state = ""
 		infection_hud.icon_state = "robot"
 
+	var/is_bot = has_ai()
 	switch(stat)
 		if(DEAD)
 			simple_status_hud.icon_state = ""
@@ -333,8 +334,12 @@
 			return TRUE
 		if(UNCONSCIOUS)
 			if(!client) //Nobody home.
-				simple_status_hud.icon_state = "afk"
-				status_hud.icon_state = "afk"
+				if(is_bot)
+					simple_status_hud.icon_state = "ai_mob"
+					status_hud.icon_state = "ai_mob"
+				else
+					simple_status_hud.icon_state = "afk"
+					status_hud.icon_state = "afk"
 				return TRUE
 			if(IsUnconscious()) //Should hopefully get out of it soon.
 				simple_status_hud.icon_state = "knockout"
@@ -345,8 +350,12 @@
 			return TRUE
 		if(CONSCIOUS)
 			if(!key) //Nobody home. Shouldn't affect aghosting.
-				simple_status_hud.icon_state = "afk"
-				status_hud.icon_state = "afk"
+				if(is_bot)
+					simple_status_hud.icon_state = "ai_mob"
+					status_hud.icon_state = "ai_mob"
+				else
+					simple_status_hud.icon_state = "afk"
+					status_hud.icon_state = "afk"
 				return TRUE
 			if(IsParalyzed()) //I've fallen and I can't get up.
 				simple_status_hud.icon_state = "knockdown"

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

@@ -228,7 +228,8 @@
 
 	if((!species.has_organ["brain"] || has_brain()) && stat != DEAD)
 		if(!key)
-			msg += "[span_deadsay("[t_He] [t_is] totally catatonic. The stresses of life in deep-space must have been too much for [t_him]. Any recovery is unlikely.")]\n"
+			if(!has_ai())
+				msg += "[span_deadsay("[t_He] [t_is] totally catatonic. The stresses of life in deep-space must have been too much for [t_him]. Any recovery is unlikely.")]\n"
 		else if(!client)
 			if(isxeno(user))
 				msg += "[span_xenowarning("[t_He] [p_do()]n't seem responsive.")]\n"

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

@@ -1129,3 +1129,7 @@
 		return FALSE
 	user.health_analyzer.analyze_vitals(src, user)
 	return TRUE
+
+///Checks if we have an AI behavior active
+/mob/living/carbon/human/proc/has_ai()
+	return SEND_SIGNAL(src, COMSIG_HUMAN_HAS_AI) & MOB_HAS_AI