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/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)