[MIRROR] Cyborg Footsteps (#12872)

Co-authored-by: Zerum <76460494+NateSaruli@users.noreply.github.com>
Co-authored-by: Cameron Lennox <killer65311@gmail.com>

code/modules/mob/living/silicon/robot/robot.dm

@@ -525,6 +525,14 @@
 	to_chat(src, span_filter_notice("You harmlessly spark."))
 	spark_system.start()
 
+/mob/living/silicon/robot/verb/set_footstep() //Verb for borgs to change their footstep sound.
+	set category = "Abilities.Settings"
+	set name = "Adjust Footstep Sound"
+	var/selected_footstep = tgui_input_list(src, "Select a footstep sound.", "Footstep Sound", GLOB.selectable_footstep)
+	if(!(selected_footstep in GLOB.selectable_footstep))
+		return
+	custom_footstep = GLOB.selectable_footstep[selected_footstep]
+
 ///Essentially, a Activate Held Object mode for borgs that acts just like pressing Z in hotkey mode but also works well with multibelts.
 /mob/living/silicon/robot/verb/alt_mode()
 	set name = "Robot Activate Held Object"

code/modules/mob/living/silicon/silicon.dm

@@ -39,7 +39,7 @@
 		apply_default_language(GLOB.all_languages[LANGUAGE_GALCOM])
 		init_subsystems()
 
-		AddElement(/datum/element/footstep, FOOTSTEP_MOB_SHOE, 1, -6)
+		AddElement(/datum/element/footstep, custom_footstep, 1, -6)
 
 /mob/living/silicon/Destroy()
 	common_radio = null // same ref as radio, deleted by child

code/modules/mob/transform_procs.dm

@@ -188,6 +188,7 @@
 		O.resize(B.size_multiplier, animate = TRUE, ignore_prefs = TRUE)
 		O.fuzzy = B.fuzzy
 		O.custom_speech_bubble = B.custom_speech_bubble
+		O.custom_footstep = B.custom_footstep
 
 	SEND_GLOBAL_SIGNAL(COMSIG_GLOB_BORGIFY, O)