Renames 'visible_atoms' and 'get_actual_viewers' procs to 'fov_view' and 'fov_viewers' (#12282)

* Renames 'visible_atoms' and 'get_actual_viewers' procs to 'fov_view' and 'fov_viewers'

* Ok, signals.

code/__DEFINES/dcs/signals.dm

@@ -149,7 +149,7 @@
 
 // /mob signals
 #define COMSIG_MOB_CLICKED_SHIFT_ON "mob_shift_click_on"		//from base of /atom/ShiftClick(): (atom/A), for return values, see COMSIG_CLICK_SHIFT
-#define COMSIG_MOB_VISIBLE_ATOMS "mob_visible_atoms"			//from base of mob/visible_atoms(): (list/visible_atoms)
+#define COMSIG_MOB_FOV_VIEW "mob_visible_atoms"			//from base of mob/fov_view(): (list/visible_atoms)
 #define COMSIG_MOB_EXAMINATE "mob_examinate"					//from base of /mob/verb/examinate(): (atom/A), for return values, see COMSIG_CLICK_SHIFT
 	#define COMPONENT_EXAMINATE_BLIND 3 //outputs the "something is there but you can't see it" message.
 #define COMSIG_MOB_DEATH "mob_death"							//from base of mob/death(): (gibbed)
@@ -185,7 +185,7 @@
 	#define SPEECH_LANGUAGE 5
 //	#define SPEECH_IGNORE_SPAM 6
 //	#define SPEECH_FORCED 7
-#define COMSIG_MOB_IS_VIEWER "mob_is_viewer"					//from base of /get_actual_viewers(): (atom/center, depth, viewers_list)
+#define COMSIG_MOB_FOV_VIEWER "mob_is_viewer"					//from base of /fov_viewers(): (atom/center, depth, viewers_list)
 #define COMSIG_MOB_GET_VISIBLE_MESSAGE "mob_get_visible_message" //from base of atom/visible_message(): (atom/A, msg, range, ignored_mobs)
 	#define COMPONENT_NO_VISIBLE_MESSAGE 1 //exactly what's said on the tin.
 #define COMSIG_MOB_ANTAG_ON_GAIN "mob_antag_on_gain"			//from base of /datum/antagonist/on_gain(): (antag_datum)

code/__HELPERS/game.dm

@@ -250,13 +250,13 @@
 		processing += A.contents
 
 //viewers() but with a signal, for blacklisting.
-/proc/get_actual_viewers(depth = world.view, atom/center)
+/proc/fov_viewers(depth = world.view, atom/center)
 	if(!center)
 		return
 	. = viewers(depth, center)
 	for(var/k in .)
 		var/mob/M = k
-		SEND_SIGNAL(M, COMSIG_MOB_IS_VIEWER, center, depth, .)
+		SEND_SIGNAL(M, COMSIG_MOB_FOV_VIEWER, center, depth, .)
 
 /proc/get_mobs_in_radio_ranges(list/obj/item/radio/radios)
 	. = list()

code/datums/brain_damage/phobia.dm

@@ -44,7 +44,7 @@
 		return
 	if(world.time > next_check && world.time > next_scare)
 		next_check = world.time + 50
-		var/list/seen_atoms = owner.visible_atoms(7)
+		var/list/seen_atoms = owner.fov_view(7)
 
 		if(LAZYLEN(trigger_objs))
 			for(var/obj/O in seen_atoms)

code/datums/components/field_of_vision.dm

@@ -86,10 +86,10 @@
 	RegisterSignal(M, COMSIG_MOB_CLIENT_LOGOUT, .proc/on_mob_logout)
 	RegisterSignal(M, COMSIG_MOB_GET_VISIBLE_MESSAGE, .proc/on_visible_message)
 	RegisterSignal(M, COMSIG_MOB_EXAMINATE, .proc/on_examinate)
-	RegisterSignal(M, COMSIG_MOB_VISIBLE_ATOMS, .proc/on_visible_atoms)
+	RegisterSignal(M, COMSIG_MOB_FOV_VIEW, .proc/on_fov_view)
 	RegisterSignal(M, COMSIG_MOB_CLIENT_CHANGE_VIEW, .proc/on_change_view)
 	RegisterSignal(M, COMSIG_MOB_RESET_PERSPECTIVE, .proc/on_reset_perspective)
-	RegisterSignal(M, COMSIG_MOB_IS_VIEWER, .proc/is_viewer)
+	RegisterSignal(M, COMSIG_MOB_FOV_VIEWER, .proc/is_viewer)
 
 /datum/component/field_of_vision/UnregisterFromParent()
 	. = ..()
@@ -109,8 +109,8 @@
 		UNREGISTER_NESTED_LOCS(nested_locs, COMSIG_MOVABLE_MOVED, 1)
 	UnregisterSignal(M, list(COMSIG_MOB_CLIENT_LOGIN, COMSIG_MOB_CLIENT_LOGOUT,
 							COMSIG_MOB_GET_VISIBLE_MESSAGE, COMSIG_MOB_EXAMINATE,
-							COMSIG_MOB_VISIBLE_ATOMS, COMSIG_MOB_RESET_PERSPECTIVE,
-							COMSIG_MOB_CLIENT_CHANGE_VIEW, COMSIG_MOB_IS_VIEWER))
+							COMSIG_MOB_FOV_VIEW, COMSIG_MOB_RESET_PERSPECTIVE,
+							COMSIG_MOB_CLIENT_CHANGE_VIEW, COMSIG_MOB_FOV_VIEWER))
 
 /**
   * Generates the holder and images (if not generated yet) and adds them to client.images.
@@ -296,7 +296,7 @@
 	if(fov.alpha)
 		FOV_ANGLE_CHECK(source, target, return, return COMPONENT_NO_VISIBLE_MESSAGE)
 
-/datum/component/field_of_vision/proc/on_visible_atoms(mob/source, list/atoms)
+/datum/component/field_of_vision/proc/on_fov_view(mob/source, list/atoms)
 	if(!fov.alpha)
 		return
 	for(var/k in atoms)

code/datums/components/storage/storage.dm

@@ -572,7 +572,7 @@
 	if(rustle_sound)
 		playsound(parent, "rustle", 50, 1, -5)
 	to_chat(user, "<span class='notice'>You put [I] [insert_preposition]to [parent].</span>")
-	for(var/mob/viewing in get_actual_viewers(world.view, user)-M)
+	for(var/mob/viewing in fov_viewers(world.view, user)-M)
 		if(in_range(M, viewing)) //If someone is standing close enough, they can tell what it is...
 			viewing.show_message("<span class='notice'>[M] puts [I] [insert_preposition]to [parent].</span>", MSG_VISUAL)
 		else if(I && I.w_class >= 3) //Otherwise they can only see large or normal items from a distance...

code/game/objects/items/RCD.dm

@@ -143,7 +143,7 @@ RLD
 	//if user can't be seen from A (only checks surroundings' opaqueness) and can't see A.
 	//jarring, but it should stop people from targetting atoms they can't see...
 	//excluding darkness, to allow RLD to be used to light pitch black dark areas.
-	if(!((user in view(view_range, A)) || (user in get_actual_viewers(view_range, A))))
+	if(!((user in view(view_range, A)) || (user in fov_viewers(view_range, A))))
 		to_chat(user, "<span class='warning'>You focus, pointing \the [src] at whatever outside your field of vision in that direction... to no avail.</span>")
 		return FALSE
 	return TRUE

code/game/objects/items/devices/laserpointer.dm

@@ -135,7 +135,7 @@
 			outmsg = "<span class='warning'>You miss the lens of [C] with [src]!</span>"
 
 	//catpeople
-	var/list/viewers = get_actual_viewers(1,targloc)
+	var/list/viewers = fov_viewers(1,targloc)
 	for(var/mob/living/carbon/human/H in viewers)
 		if(!iscatperson(H) || H.incapacitated() || H.eye_blind )
 			continue

code/game/objects/items/implants/implantpad.dm

@@ -66,7 +66,7 @@
 		if(ismob(loc))
 			attack_self(loc)
 		else
-			for(var/mob/M in get_actual_viewers(1, src))
+			for(var/mob/M in fov_viewers(1, src))
 				if(M.client)
 					attack_self(M)
 		add_fingerprint(usr)

code/game/objects/items/teleportation.dm

@@ -104,7 +104,7 @@
 		if (ismob(src.loc))
 			attack_self(src.loc)
 		else
-			for(var/mob/M in get_actual_viewers(1, src))
+			for(var/mob/M in fov_viewers(1, src))
 				if (M.client)
 					src.attack_self(M)
 	return

code/game/objects/objs.dm

@@ -123,7 +123,7 @@
 /obj/proc/updateUsrDialog()
 	if((obj_flags & IN_USE) && !(obj_flags & USES_TGUI))
 		var/is_in_use = FALSE
-		var/list/nearby = get_actual_viewers(1, src)
+		var/list/nearby = fov_viewers(1, src)
 		for(var/mob/M in nearby)
 			if ((M.client && M.machine == src))
 				is_in_use = TRUE
@@ -152,7 +152,7 @@
 	if(obj_flags & IN_USE)
 		var/is_in_use = FALSE
 		if(update_viewers)
-			for(var/mob/M in get_actual_viewers(1, src))
+			for(var/mob/M in fov_viewers(1, src))
 				if ((M.client && M.machine == src))
 					is_in_use = TRUE
 					src.interact(M)

code/game/objects/structures/crates_lockers/closets/cardboardbox.dm

@@ -43,7 +43,7 @@
 			Snake = L
 			break
 		if(Snake)
-			alerted = get_actual_viewers(world.view,src)
+			alerted = fov_viewers(world.view,src)
 	..()
 	if(LAZYLEN(alerted))
 		egged = world.time + SNAKE_SPAM_TICKS

code/game/objects/structures/guillotine.dm

@@ -130,7 +130,7 @@
 			// The crowd is pleased
 			// The delay is to making large crowds have a longer laster applause
 			var/delay_offset = 0
-			for(var/mob/M in get_actual_viewers(world.view, src))
+			for(var/mob/M in fov_viewers(world.view, src))
 				var/mob/living/carbon/human/C = M
 				if (ishuman(M))
 					addtimer(CALLBACK(C, /mob/.proc/emote, "clap"), delay_offset * 0.3)

code/modules/antagonists/bloodsucker/objects/bloodsucker_crypt.dm

@@ -492,7 +492,7 @@
 /obj/structure/bloodsucker/candelabrum/process()
 	if(!lit)
 		return
-	for(var/mob/living/carbon/human/H in get_actual_viewers(7, src))
+	for(var/mob/living/carbon/human/H in fov_viewers(7, src))
 		var/datum/antagonist/vassal/T = H.mind.has_antag_datum(ANTAG_DATUM_VASSAL)
 		if(AmBloodsucker(H) || T) //We dont want vassals or vampires affected by this
 			return

code/modules/antagonists/bloodsucker/powers/cloak.dm

@@ -19,7 +19,7 @@
 	if(!.)
 		return
 	// must have nobody around to see the cloak
-	for(var/mob/living/M in get_actual_viewers(9, owner) - owner)
+	for(var/mob/living/M in fov_viewers(9, owner) - owner)
 		to_chat(owner, "<span class='warning'>You may only vanish into the shadows unseen.</span>")
 		return FALSE
 	return TRUE

code/modules/antagonists/bloodsucker/powers/feed.dm

@@ -169,7 +169,7 @@
 						 	 vision_distance = notice_range, ignored_mobs = target) // Only people who AREN'T the target will notice this action.
 		// Warn Feeder about Witnesses...
 		var/was_unnoticed = TRUE
-		for(var/mob/living/M in get_actual_viewers(notice_range, owner) - owner - target)
+		for(var/mob/living/M in fov_viewers(notice_range, owner) - owner - target)
 			if(M.client && !M.silicon_privileges && !M.eye_blind && !M.mind.has_antag_datum(ANTAG_DATUM_BLOODSUCKER))
 				was_unnoticed = FALSE
 				break

code/modules/antagonists/bloodsucker/powers/go_home.dm

@@ -64,7 +64,7 @@
 		var/turf/T = get_turf(user)
 		if(T && T.lighting_object && T.get_lumcount()>= 0.1)
 			// B) Check for Viewers
-			for(var/mob/living/M in get_actual_viewers(world.view, get_turf(owner)) - owner)
+			for(var/mob/living/M in fov_viewers(world.view, get_turf(owner)) - owner)
 				if(M.client && !M.silicon_privileges && !M.eye_blind)
 					am_seen = TRUE
 					if (!M.mind.has_antag_datum(ANTAG_DATUM_BLOODSUCKER))

code/modules/antagonists/bloodsucker/powers/mesmerize.dm

@@ -64,7 +64,7 @@
 			to_chat(owner, "<span class='warning'>Your victim's eyes are glazed over. They cannot perceive you.</span>")
 		return FALSE
 	// Check: Target See Me? (behind wall)
-	if(!(owner in target.visible_atoms()))
+	if(!(owner in target.fov_view()))
 		// Sub-Check: GET CLOSER
 		//if (!(owner in range(target_range, get_turf(target)))
 		//	if (display_error)
@@ -137,7 +137,7 @@
 	if(istype(target) && success)
 		target.notransform = FALSE
 		REMOVE_TRAIT(target, TRAIT_COMBAT_MODE_LOCKED, src)
-		if(istype(L) && target.stat == CONSCIOUS && (target in L.visible_atoms(10))) // They Woke Up! (Notice if within view)
+		if(istype(L) && target.stat == CONSCIOUS && (target in L.fov_view(10))) // They Woke Up! (Notice if within view)
 			to_chat(L, "<span class='warning'>[target] has snapped out of their trance.</span>")
 
 

code/modules/flufftext/Hallucination.dm

@@ -1258,7 +1258,7 @@ GLOBAL_LIST_INIT(hallucination_list, list(
 	..()
 	if(!target.halbody)
 		var/list/possible_points = list()
-		for(var/turf/open/floor/F in target.visible_atoms(world.view))
+		for(var/turf/open/floor/F in target.fov_view(world.view))
 			possible_points += F
 		if(possible_points.len)
 			var/turf/open/floor/husk_point = pick(possible_points)
@@ -1289,7 +1289,7 @@ GLOBAL_LIST_INIT(hallucination_list, list(
 	set waitfor = FALSE
 	..()
 	var/list/turf/startlocs = list()
-	for(var/turf/open/T in target.visible_atoms(world.view+1)-view(world.view,target))
+	for(var/turf/open/T in target.fov_view(world.view+1)-view(world.view,target))
 		startlocs += T
 	if(!startlocs.len)
 		qdel(src)

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

@@ -707,7 +707,7 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 //this is a mob verb instead of atom for performance reasons
 //see /mob/verb/examinate() in mob.dm for more info
 //overridden here and in /mob/living for different point span classes and sanity checks
-/mob/dead/observer/pointed(atom/A as mob|obj|turf in visible_atoms())
+/mob/dead/observer/pointed(atom/A as mob|obj|turf in fov_view())
 	if(!..())
 		return 0
 	usr.visible_message("<span class='deadsay'><b>[src]</b> points to [A].</span>")

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

@@ -121,7 +121,7 @@ GLOBAL_LIST_INIT(dwarf_last, world.file2list("strings/names/dwarf_last.txt")) //
 		return
 	//Filth Reactions - Since miasma now exists
 	var/filth_counter = 0 //Holder for the filth check cycle, basically contains how much filth dwarf sees numerically.
-	for(var/fuck in owner.visible_atoms(7)) //hello byond for view loop.
+	for(var/fuck in owner.fov_view(7)) //hello byond for view loop.
 		if(istype(fuck, /mob/living/carbon/human))
 			var/mob/living/carbon/human/H = fuck
 			if(H.stat == DEAD || (HAS_TRAIT(H, TRAIT_FAKEDEATH)))

code/modules/mob/living/living.dm

@@ -379,7 +379,7 @@
 	stop_pulling()
 
 //same as above
-/mob/living/pointed(atom/A as mob|obj|turf in visible_atoms())
+/mob/living/pointed(atom/A as mob|obj|turf in fov_view())
 	if(incapacitated())
 		return FALSE
 	if(HAS_TRAIT(src, TRAIT_DEATHCOMA))

code/modules/mob/living/simple_animal/bot/medbot.dm

@@ -418,7 +418,7 @@
 	else
 		..()
 
-/mob/living/simple_animal/bot/medbot/examinate(atom/A as mob|obj|turf in visible_atoms())
+/mob/living/simple_animal/bot/medbot/examinate(atom/A as mob|obj|turf in fov_view())
 	..()
 	if(!is_blind(src))
 		chemscan(src, A)

code/modules/mob/living/simple_animal/hostile/statue.dm

@@ -125,7 +125,7 @@
 
 	// This loop will, at most, loop twice.
 	for(var/atom/check in check_list)
-		for(var/mob/living/M in get_actual_viewers(world.view + 1, check) - src)
+		for(var/mob/living/M in fov_viewers(world.view + 1, check) - src)
 			if(M.client && CanAttack(M) && !M.silicon_privileges)
 				if(!M.eye_blind)
 					return M

code/modules/mob/living/simple_animal/slime/powers.dm

@@ -28,7 +28,7 @@
 		return 0
 
 	var/list/choices = list()
-	for(var/mob/living/C in visible_atoms(1,src))
+	for(var/mob/living/C in fov_view(1,src))
 		if(C!=src && Adjacent(C))
 			choices += C
 

code/modules/mob/mob.dm

@@ -319,12 +319,12 @@ mob/visible_message(message, self_message, blind_message, vision_distance = DEFA
 	return
 
 //view() but with a signal, to allow blacklisting some of the otherwise visible atoms.
-/mob/proc/visible_atoms(dist = world.view)
+/mob/proc/fov_view(dist = world.view)
 	. = view(dist, src)
-	SEND_SIGNAL(src, COMSIG_MOB_VISIBLE_ATOMS, .)
+	SEND_SIGNAL(src, COMSIG_MOB_FOV_VIEW, .)
 
 //mob verbs are faster than object verbs. See https://secure.byond.com/forum/?post=1326139&page=2#comment8198716 for why this isn't atom/verb/examine()
-/mob/verb/examinate(atom/A as mob|obj|turf in visible_atoms()) //It used to be oview(12), but I can't really say why
+/mob/verb/examinate(atom/A as mob|obj|turf in fov_view()) //It used to be oview(12), but I can't really say why
 	set name = "Examine"
 	set category = "IC"
 
@@ -349,7 +349,7 @@ mob/visible_message(message, self_message, blind_message, vision_distance = DEFA
 //note: ghosts can point, this is intended
 //visible_message will handle invisibility properly
 //overridden here and in /mob/dead/observer for different point span classes and sanity checks
-/mob/verb/pointed(atom/A as mob|obj|turf in visible_atoms())
+/mob/verb/pointed(atom/A as mob|obj|turf in fov_view())
 	set name = "Point To"
 	set category = "Object"
 

code/modules/power/singularity/narsie.dm

@@ -127,7 +127,7 @@
 
 
 /obj/singularity/narsie/mezzer()
-	for(var/mob/living/carbon/M in get_actual_viewers(consume_range, src))
+	for(var/mob/living/carbon/M in fov_viewers(consume_range, src))
 		if(M.stat == CONSCIOUS)
 			if(!iscultist(M))
 				to_chat(M, "<span class='cultsmall'>You feel conscious thought crumble away in an instant as you gaze upon [src.name]...</span>")

code/modules/power/supermatter/supermatter.dm

@@ -433,7 +433,7 @@ GLOBAL_DATUM(main_supermatter_engine, /obj/machinery/power/supermatter_crystal)
 			env.merge(removed)
 			air_update_turf()
 
-	for(var/mob/living/carbon/human/l in get_actual_viewers(HALLUCINATION_RANGE(power), src)) // If they can see it without mesons on.  Bad on them.
+	for(var/mob/living/carbon/human/l in fov_viewers(HALLUCINATION_RANGE(power), src)) // If they can see it without mesons on.  Bad on them.
 		if(!istype(l.glasses, /obj/item/clothing/glasses/meson))
 			var/D = sqrt(1 / max(1, get_dist(l, src)))
 			l.hallucination += power * config_hallucination_power * D
@@ -666,7 +666,7 @@ GLOBAL_DATUM(main_supermatter_engine, /obj/machinery/power/supermatter_crystal)
 
 	//Some poor sod got eaten, go ahead and irradiate people nearby.
 	radiation_pulse(src, 3000, 2, TRUE)
-	var/list/viewers = get_actual_viewers(world.view, src)
+	var/list/viewers = fov_viewers(world.view, src)
 	for(var/mob/living/L in range(10))
 		investigate_log("has irradiated [key_name(L)] after consuming [AM].", INVESTIGATE_SUPERMATTER)
 		if(L in viewers)

code/modules/projectiles/projectile/special/hallucination.dm

@@ -50,7 +50,7 @@
 	if(M == hal_target)
 		to_chat(hal_target, "<span class='userdanger'>[M] is hit by \a [src] in the chest!</span>")
 		hal_apply_effect()
-	else if(M in hal_target.visible_atoms())
+	else if(M in hal_target.fov_view())
 		to_chat(hal_target, "<span class='danger'>[M] is hit by \a [src] in the chest!!</span>")
 	if(damage_type == BRUTE)
 		var/splatter_dir = dir

code/modules/reagents/chemistry/holder.dm

@@ -535,7 +535,7 @@
 					add_reagent(P, cached_results[P]*multiplier, null, chem_temp)
 
 
-				var/list/seen = get_actual_viewers(4, get_turf(my_atom))//Sound and sight checkers
+				var/list/seen = fov_viewers(4, get_turf(my_atom))//Sound and sight checkers
 				var/iconhtml = icon2html(cached_my_atom, seen)
 				if(cached_my_atom)
 					if(!ismob(cached_my_atom)) // No bubbling mobs

code/modules/tgui/states.dm

@@ -99,7 +99,7 @@
   * return UI_state The state of the UI.
  **/
 /mob/living/proc/shared_living_ui_distance(atom/movable/src_object)
-	if(!(src_object in visible_atoms())) // If the object is obscured, close it.
+	if(!(src_object in fov_view())) // If the object is obscured, close it.
 		return UI_CLOSE
 
 	var/dist = get_dist(src_object, src)

modular_citadel/code/_onclick/other_mobs.dm

@@ -12,7 +12,7 @@
 	if(isturf(A) || incapacitated()) // pretty annoying to wave your fist at floors and walls. And useless.
 		return TRUE
 	changeNext_move(CLICK_CD_RANGE)
-	var/list/target_viewers = get_actual_viewers(11, A) //doesn't check for blindness.
+	var/list/target_viewers = fov_viewers(11, A) //doesn't check for blindness.
 	if(!(src in target_viewers)) //click catcher issuing calls for out of view objects.
 		return TRUE
 	if(!has_active_hand())

modular_citadel/code/modules/reagents/chemistry/reagents/MKUltra.dm

@@ -194,7 +194,7 @@ Creating a chem with a low purity will make you permanently fall in love with so
 		if (M.ckey == creatorID && creatorName == M.real_name)//If the creator drinks it, they fall in love randomly. If someone else drinks it, the creator falls in love with them.
 			if(M.has_status_effect(STATUS_EFFECT_INLOVE))//Can't be enthralled when enthralled, so to speak.
 				return
-			var/list/seen = (M.visible_atoms(M.client?.view || world.view) - M) | viewers(M.client?.view || world.view, M)
+			var/list/seen = (M.fov_view(M.client?.view || world.view) - M) | viewers(M.client?.view || world.view, M)
 			for(var/victim in seen)
 				if(ishuman(victim))
 					var/mob/living/carbon/V = victim
@@ -213,7 +213,7 @@ Creating a chem with a low purity will make you permanently fall in love with so
 			var/mob/living/carbon/C = get_mob_by_key(creatorID)
 			if(M.has_status_effect(STATUS_EFFECT_INLOVE))
 				return
-			if(C.client && (M in C.visible_atoms(C.client.view)))
+			if(C.client && (M in C.fov_view(C.client.view)))
 				M.reagents.del_reagent(type)
 				FallInLove(C, M)
 			return
@@ -279,7 +279,7 @@ Creating a chem with a low purity will make you permanently fall in love with so
 	if(HAS_TRAIT(M, TRAIT_MINDSHIELD))
 		return ..()
 	if(!M.has_status_effect(STATUS_EFFECT_INLOVE))
-		var/list/seen = (M.visible_atoms(M.client?.view || world.view) - M) | viewers(M.client?.view || world.view, M)
+		var/list/seen = (M.fov_view(M.client?.view || world.view) - M) | viewers(M.client?.view || world.view, M)
 		for(var/victim in seen)
 			if((isanimal(victim)) || (!isliving(victim)))
 				seen -= victim

modular_citadel/code/modules/reagents/chemistry/reagents/fermi_reagents.dm

@@ -118,7 +118,7 @@
 				to_chat(M, "You find yourself unable to supress the desire to howl!")
 				M.emote("awoo")
 			if(prob(20))
-				var/list/seen = M.visible_atoms() - M //Sound and sight checkers
+				var/list/seen = M.fov_view() - M //Sound and sight checkers
 				for(var/victim in seen)
 					if(isanimal(victim) || !isliving(victim))
 						seen -= victim
@@ -139,7 +139,7 @@
 				to_chat(M, "You find yourself unable to supress the desire to howl!")
 				M.emote("awoo")
 			if(prob(5))
-				var/list/seen = M.visible_atoms() - M //Sound and sight checkers
+				var/list/seen = M.fov_view() - M //Sound and sight checkers
 				for(var/victim in seen)
 					if(isanimal(victim) || !isliving(victim))
 						seen -= victim