Add proc set_viewsize() to allow hooking actions when client.view is changed.

- Proc is on mob to simplify the standard use case; maybe someday actually save it there too if desired.

code/game/mecha/combat/gorilla.dm

@@ -178,10 +178,10 @@
 		src.log_message("Toggled zoom mode.")
 		src.occupant_message("<font color='[src.zoom?"blue":"red"]'>Zoom mode [zoom?"en":"dis"]abled.</font>")
 		if(zoom)
-			src.occupant.client.view = 12
+			src.occupant.set_viewsize(12)
 			playsound(src.occupant, 'sound/mecha/imag_enh.ogg',50)
 		else
-			src.occupant.client.view = world.view//world.view - default mob view size
+			src.occupant.set_viewsize() // Reset to default
 	return
 
 

code/game/mecha/combat/marauder.dm

@@ -180,10 +180,10 @@
 		src.log_message("Toggled zoom mode.")
 		src.occupant_message("<font color='[src.zoom?"blue":"red"]'>Zoom mode [zoom?"en":"dis"]abled.</font>")
 		if(zoom)
-			src.occupant.client.view = 12
+			src.occupant.set_viewsize(12)
 			src.occupant << sound('sound/mecha/imag_enh.ogg',volume=50)
 		else
-			src.occupant.client.view = world.view//world.view - default mob view size
+			src.occupant.set_viewsize() // Reset to default
 	return
 
 

code/game/objects/items.dm

@@ -663,7 +663,7 @@ modules/mob/living/carbon/human/life.dm if you die, you will be zoomed out.
 	if(!zoom && !cannotzoom)
 		if(H.hud_used.hud_shown)
 			H.toggle_zoom_hud()	// If the user has already limited their HUD this avoids them having a HUD when they zoom in
-		H.client.view = viewsize
+		H.set_viewsize(viewsize)
 		zoom = 1
 
 		var/tilesize = 32
@@ -689,7 +689,7 @@ modules/mob/living/carbon/human/life.dm if you die, you will be zoomed out.
 		H.handle_vision()
 
 	else
-		H.client.view = world.view
+		H.set_viewsize() // Reset to default
 		if(!H.hud_used.hud_shown)
 			H.toggle_zoom_hud()
 		zoom = 0

code/modules/admin/verbs/randomverbs.dm

@@ -812,10 +812,12 @@ Traitors and the like can also be revived with the previous role mostly intact.
 	if(!holder)
 		return
 
+	var/view = src.view
 	if(view == world.view)
 		view = input("Select view range:", "FUCK YE", 7) in list(1,2,3,4,5,6,7,8,9,10,11,12,13,14,128)
 	else
 		view = world.view
+	mob.set_viewsize(view)
 
 	log_admin("[key_name(usr)] changed their view range to [view].")
 	//message_admins("<font color='blue'>[key_name_admin(usr)] changed their view range to [view].</font>", 1)	//why? removed by order of XSI

code/modules/mob/mob.dm

@@ -1072,6 +1072,13 @@ mob/proc/yank_out_object()
 /mob/proc/setEarDamage()
 	return
 
+// Set client view distance (size of client's screen). Returns TRUE if anything changed.
+/mob/proc/set_viewsize(var/new_view = world.view)
+	if (client && new_view != client.view)
+		client.view = new_view
+		return TRUE
+	return FALSE
+
 //Throwing stuff
 
 /mob/proc/toggle_throw_mode()

code/modules/overmap/ships/computers/ship.dm

@@ -56,16 +56,14 @@ somewhere on that shuttle. Subtypes of these can be then used to perform ship ov
 /obj/machinery/computer/ship/proc/look(var/mob/user)
 	if(linked)
 		user.reset_view(linked)
-	if(user.client)
-		user.client.view = world.view + extra_view
+	user.set_viewsize(world.view + extra_view)
 	GLOB.moved_event.register(user, src, /obj/machinery/computer/ship/proc/unlook)
 	// TODO GLOB.stat_set_event.register(user, src, /obj/machinery/computer/ship/proc/unlook)
 	LAZYDISTINCTADD(viewers, weakref(user))
 
 /obj/machinery/computer/ship/proc/unlook(var/mob/user)
 	user.reset_view()
-	if(user.client)
-		user.client.view = world.view
+	user.set_viewsize() // reset to default
 	GLOB.moved_event.unregister(user, src, /obj/machinery/computer/ship/proc/unlook)
 	// TODO GLOB.stat_set_event.unregister(user, src, /obj/machinery/computer/ship/proc/unlook)
 	LAZYREMOVE(viewers, weakref(user))