Merge pull request #3441 from MistakeNot4892/config_look

Adds a server config to disable visible examine messages.

code/controllers/configuration.dm

@@ -278,6 +278,8 @@ var/global/list/gamemode_cache = list()
 	var/exoplanet_max_day_duration = 40 MINUTES
 	///If true, exoplanets won't have daycycles
 	var/disable_daycycle = FALSE
+	/// Whether or not you will show a message when examining something.
+	var/visible_examine = TRUE
 
 /datum/configuration/VV_hidden()
 	. = ..() | protected_vars
@@ -837,6 +839,9 @@ var/global/list/gamemode_cache = list()
 				if("show_typing_indicator_for_whispers")
 					config.show_typing_indicator_for_whispers = TRUE
 
+				if("visible_examine")
+					config.visible_examine = text2num(value)
+
 				else
 					//crappy hook to get modpacks to load any extra config
 					if(!load_mod_config(name, value))

code/modules/mob/mob.dm

@@ -399,7 +399,7 @@
 
 	face_atom(A)
 
-	if(!isghost(src))
+	if(!isghost(src) && config.visible_examine)
 		if((A.loc != src || (A in get_held_items())))
 			var/look_target = "at \the [A]"
 			if(isobj(A.loc))

config/example/config.txt

@@ -462,3 +462,6 @@ RADIATION_LOWER_LIMIT 0.15
 
 ## Uncomment this to show a typing indicator for people writing whispers.
 #SHOW_TYPING_INDICATOR_FOR_WHISPERS
+
+## Set this to 0 to hide visible examine messages.
+VISIBLE_EXAMINE 1