Merge pull request #13316 from timothyteakettle/ckey-pref

pref for hiding your ckey from roundend report

code/modules/client/preferences.dm

@@ -163,6 +163,7 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 		)
 	var/custom_speech_verb = "default" //if your say_mod is to be something other than your races
 	var/custom_tongue = "default" //if your tongue is to be something other than your races
+	var/chosen_limb_id //body sprite selected to load for the users limbs, null means default, is sanitized when loaded
 
 	/// Security record note section
 	var/security_records
@@ -246,7 +247,7 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 	/// Which of the 5 persistent scar slots we randomly roll to load for this round, if enabled. Actually rolled in [/datum/preferences/proc/load_character(slot)]
 	var/scars_index = 1
 
-	var/chosen_limb_id //body sprite selected to load for the users limbs, null means default, is sanitized when loaded
+	var/hide_ckey = FALSE //pref for hiding if your ckey shows round-end or not
 
 /datum/preferences/New(client/C)
 	parent = C
@@ -372,6 +373,7 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 					dat += "[medical_records]"
 			else
 				dat += "[TextPreview(medical_records)]...<BR>"
+			dat += "<br><a href='?_src_=prefs;preference=hide_ckey;task=input'><b>Hide ckey: [hide_ckey ? "Enabled" : "Disabled"]</b></a><br>"
 			dat += "</tr></table>"
 
 		//Character Appearance
@@ -1448,6 +1450,11 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 					if(!isnull(msg))
 						features["ooc_notes"] = msg
 
+				if("hide_ckey")
+					hide_ckey = !hide_ckey
+					if(user)
+						user.mind?.hide_ckey = hide_ckey
+
 				if("hair")
 					var/new_hair = input(user, "Choose your character's hair colour:", "Character Preference","#"+hair_color) as color|null
 					if(new_hair)