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/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"