add view range respects widescreen (#33581)

It will simply increment the x and y independently

This prevents a runtime of trying to add a number to a string

code/modules/client/client_procs.dm

@@ -670,6 +670,13 @@ GLOBAL_LIST(external_rsc_urls)
 			return TRUE
 	. = ..()
 
+/client/proc/rescale_view(change, min, max)
+	var/viewscale = getviewsize(view)
+	var/x = viewscale[1]
+	var/y = viewscale[2]
+	x = Clamp(x+change, min, max)
+	y = Clamp(y+change, min,max)
+	change_view("[x]x[y]")
 
 /client/proc/change_view(new_size)
 	if (isnull(new_size))

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

@@ -470,7 +470,7 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 	set hidden = TRUE
 	var/max_view = client.prefs.unlock_content ? GHOST_MAX_VIEW_RANGE_MEMBER : GHOST_MAX_VIEW_RANGE_DEFAULT
 	if(input)
-		client.change_view(Clamp(client.view + input, 7, max_view))
+		client.rescale_view(input, 7, max_view)
 
 /mob/dead/observer/verb/boo()
 	set category = "Ghost"