[MIRROR] Field of View and Blindness improvements [bounty + upstream push] [MDB IGNORE] (#10060)

* Field of View and Blindness improvements [bounty + upstream push]

* Update death.dm

* almost done

* Update fov_handler.dm

* Face mouse when in combat mode, fix

* Fixes the category for the fov admin verb. #63401

* Fixes objects with bad planes and FoV bugs #63412

* pain

* there we go

* face pref

Co-authored-by: Azarak <azarak10@gmail.com>

code/modules/admin/admin_verbs.dm

@@ -203,6 +203,7 @@ GLOBAL_PROTECT(admin_verbs_debug)
 	/client/proc/cmd_sdql_spell_menu,
 	/client/proc/adventure_manager,
 	/client/proc/load_circuit,
+	/client/proc/cmd_admin_toggle_fov,
 	)
 GLOBAL_LIST_INIT(admin_verbs_possess, list(/proc/possess, /proc/release))
 GLOBAL_PROTECT(admin_verbs_possess)

code/modules/admin/verbs/fov.dm

@@ -0,0 +1,17 @@
+/client/proc/cmd_admin_toggle_fov()
+	set name = "Enable/Disable Field of View"
+	set category = "Debug"
+
+	if(!check_rights(R_ADMIN) || !check_rights(R_DEBUG))
+		return
+
+	var/on_off = CONFIG_GET(flag/native_fov)
+
+	message_admins("[key_name_admin(usr)] has [on_off ? "disabled" : "enabled"] the Native Field of View configuration..")
+	log_admin("[key_name(usr)] has [on_off ? "disabled" : "enabled"] the Native Field of View configuration.")
+	CONFIG_SET(flag/native_fov, !on_off)
+
+	SSblackbox.record_feedback("nested tally", "admin_toggle", 1, list("Toggled Field of View", "[on_off ? "Enabled" : "Disabled"]"))
+
+	for(var/mob/living/mob in GLOB.player_list)
+		mob.update_fov()