[MIRROR] Hide and seek mode (#10251)

Co-authored-by: Cameron Lennox <killer65311@gmail.com>
Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>

code/modules/admin/admin_verb_lists.dm

@@ -112,7 +112,8 @@ var/list/admin_verbs_admin = list(
 	/datum/admins/proc/view_feedback,
 	/client/proc/admin_teleport,	//CHOMPEdit
 	/client/proc/setckey, //YW add - readds SetCkey proc
-	/client/proc/debug_global_variables
+	/client/proc/debug_global_variables,
+	/client/proc/hide_motion_tracker_feedback
 	)
 
 var/list/admin_verbs_ban = list(
@@ -517,7 +518,8 @@ var/list/admin_verbs_event_manager = list(
 	/client/proc/cmd_debug_del_all,
 	/client/proc/toggle_random_events,
 	/client/proc/modify_server_news,
-	/client/proc/debug_global_variables
+	/client/proc/debug_global_variables,
+	/client/proc/hide_motion_tracker_feedback
 )
 
 /client/proc/add_admin_verbs()

code/modules/admin/admin_verb_lists_vr.dm

@@ -129,6 +129,7 @@ var/list/admin_verbs_admin = list(
 	/client/proc/delbook,
 	/client/proc/toggle_spawning_with_recolour,
 	/client/proc/start_vote,
+	/client/proc/hide_motion_tracker_feedback,
 	/client/proc/reload_jobwhitelist, //ChompADD
 	/client/proc/reload_alienwhitelist //ChompADD
 	)
@@ -586,6 +587,7 @@ var/list/admin_verbs_event_manager = list(
 	/client/proc/ReleaseVirus,
 	/client/proc/add_hidden_area,
 	/client/proc/remove_hidden_area,
+	/client/proc/hide_motion_tracker_feedback,
 	/datum/admins/proc/quick_nif, //CHOMPStation Add,
 	/datum/admins/proc/quick_authentic_nif, //CHOMPStation add
 	/client/proc/reload_jobwhitelist, //ChompADD

code/modules/admin/admin_verbs.dm

@@ -574,3 +574,13 @@
 		return
 	A.flags &= ~(AREA_BLOCK_GHOST_SIGHT)
 	ghostnet.removeArea(A)
+
+/client/proc/hide_motion_tracker_feedback()
+	set name = "Toggle Motion Echos"
+	set desc = "Hides or reveals motion tracker echos globally."
+	set category = "Admin.Events"
+
+	if(!check_rights(R_ADMIN|R_EVENT))
+		return
+	SSmotiontracker.hide_all = !SSmotiontracker.hide_all
+	log_admin("[key_name(usr)] changed the motion echo visibility to [SSmotiontracker.hide_all ? "hidden" : "visible"].")