[MIRROR] Add a protean ability to absorb implants into themselves (#11247)

Co-authored-by: ShadowLarkens <shadowlarkens@gmail.com>

code/modules/mob/living/carbon/human/species/station/protean/protean_powers.dm

@@ -903,3 +903,43 @@
 	icon = 'icons/obj/slimeborg/slimecore.dmi'
 	icon_state = "core"
 	to_call = /mob/living/carbon/human/proc/transparency_toggle
+
+/obj/effect/protean_ability/absorb_implant
+	ability_name = "Absorb Implant"
+	desc = "Absorb an implant into your system."
+	icon = 'icons/obj/surgery.dmi'
+	icon_state = "heart-on"
+	to_call = /mob/living/carbon/human/proc/absorb_implant
+
+/mob/living/carbon/human/proc/absorb_implant()
+	set name = "Absorb Implant"
+	set category = "Abilities.Protean"
+	if(stat || world.time < last_special)
+		return
+	last_special = world.time + 50
+
+	var/obj/item/organ/internal/augment/A = get_active_hand()
+	if(!istype(A))
+		to_chat(src, span_danger("You cannot integrate this into your body."))
+		return
+
+	if(!(ORGAN_NANOFORM in A.target_parent_classes))
+		to_chat(src, span_danger("This implant is incompatible with our nanoform."))
+		return
+
+	var/obj/item/organ/external/target_organ = get_organ(zone_sel.selecting)
+	if(!istype(target_organ) || target_organ.is_stump())
+		to_chat(src, span_danger("Your [target_organ] is currently unsuitable for implants."))
+		return
+
+	if(target_organ.organ_tag != A.parent_organ)
+		to_chat(src, span_danger("[A] does not go in [target_organ]."))
+		return
+
+	if(!unEquip(A))
+		to_chat(src, span_danger("[A] is stuck to your hand."))
+		return
+
+	A.replaced(src, target_organ)
+	to_chat(src, span_notice("You absorb [A] into your [target_organ]."))
+	log_admin("[key_name(src)] protean self-implanted [A].")

code/modules/organs/internal/augment/armmounted.dm

@@ -16,7 +16,7 @@
 
 	target_slot = slot_l_hand
 
-	target_parent_classes = list(ORGAN_FLESH, ORGAN_ROBOT)
+	target_parent_classes = list(ORGAN_FLESH, ORGAN_ROBOT, ORGAN_NANOFORM)
 
 	integrated_object_type = /obj/item/gun/energy/laser/mounted/augment