Ported new kinda of assemblies from TG - voice assembly.

It can be set to trigger on hearing a specific phrase.
Credit to PeteTheGoat.

code/modules/assembly/holder.dm

@@ -212,7 +212,11 @@
 		return 1
 
 
-
+/obj/item/device/assembly_holder/hear_talk(mob/living/M as mob, msg)
+	if(a_right)
+		a_right.hear_talk(M,msg)
+	if(a_left)
+		a_left.hear_talk(M,msg)
 
 
 

code/modules/assembly/voice.dm

@@ -0,0 +1,36 @@
+/obj/item/device/assembly/voice
+	name = "voice analyzer"
+	desc = "A small electronic device able to record a voice sample, and send a signal when that sample is repeated."
+	icon_state = "voice"
+	matter = list("metal" = 500, "glass" = 50, "waste" = 10)
+	origin_tech = "magnets=1"
+	var/listening = 0
+	var/recorded	//the activation message
+
+/obj/item/device/assembly/voice/hear_talk(mob/living/M as mob, msg)
+	if(listening)
+		recorded = msg
+		listening = 0
+		var/turf/T = get_turf(src)	//otherwise it won't work in hand
+		T.visible_message("\icon[src] beeps, \"Activation message is '[recorded]'.\"")
+	else
+		if(findtext(msg, recorded))
+			pulse(0)
+
+/obj/item/device/assembly/voice/activate()
+	if(secured)
+		if(!holder)
+			listening = !listening
+			var/turf/T = get_turf(src)
+			T.visible_message("\icon[src] beeps, \"[listening ? "Now" : "No longer"] recording input.\"")
+
+
+/obj/item/device/assembly/voice/attack_self(mob/user)
+	if(!user)	return 0
+	activate()
+	return 1
+
+
+/obj/item/device/assembly/voice/toggle_secure()
+	. = ..()
+	listening = 0