initial element

code/datums/elements/earhealing.dm

@@ -0,0 +1,37 @@
+
+/datum/element/earhealing
+	element_flags = ELEMENT_DETACH
+	var/list/user_by_item = list()
+
+/datum/element/earhealing/New()
+	START_PROCESSING(SSdcs, src)
+
+/datum/element/earhealing/Attach(datum/target)
+	. = ..()
+	if(!isitem(target))
+		return ELEMENT_INCOMPATIBLE
+
+	RegisterSignal(target, list(COMSIG_ITEM_EQUIPPED, COMSIG_ITEM_DROPPED), .proc/equippedChanged)
+
+/datum/element/earhealing/Detach(datum/target)
+	. = ..()
+	UnregisterSignal(target, list(COMSIG_ITEM_EQUIPPED, COMSIG_ITEM_DROPPED))
+	user_by_item -= target
+
+/datum/element/earhealing/proc/equippedChanged(datum/source, mob/living/carbon/user, slot)
+	if(slot == SLOT_EARS && istype(user))
+		user_by_item[source] = user
+	else
+		user_by_item -= source
+
+/datum/element/earhealing/process()
+	for(var/i in user_by_item)
+		var/mob/living/carbon/user = user_by_item[i]
+		if(HAS_TRAIT(user, TRAIT_DEAF))
+			continue
+		var/obj/item/organ/ears/ears = user.getorganslot(ORGAN_SLOT_EARS)
+		if(!ears)
+			continue
+		ears.deaf = max(ears.deaf - 0.25, (ears.damage < ears.maxHealth ? 0 : 1)) // Do not clear deafness if our ears are too damaged
+		ears.damage = max(ears.damage - 0.025, 0)
+		CHECK_TICK