added ethereals

code/modules/power/apc.dm

@@ -838,6 +838,46 @@
 // attack with hand - remove cell (if cover open) or interact with the APC
 
 /obj/machinery/power/apc/on_attack_hand(mob/user, act_intent = user.a_intent, unarmed_attack_flags)
+	if(isethereal(user))
+		var/mob/living/carbon/human/H = user
+		if(H.a_intent == INTENT_HARM)
+			if(cell.charge <= (cell.maxcharge / 2)) // if charge is under 50% you shouldnt drain it
+				to_chat(H, "<span class='warning'>The APC doesn't have much power, you probably shouldn't drain any.</span>")
+				return
+			var/obj/item/organ/stomach/ethereal/stomach = H.getorganslot(ORGAN_SLOT_STOMACH)
+			if(stomach.crystal_charge > 145)
+				to_chat(H, "<span class='warning'>Your charge is full!</span>")
+				return
+			to_chat(H, "<span class='notice'>You start channeling some power through the APC into your body.</span>")
+			if(do_after(user, 75, target = src))
+				if(cell.charge <= (cell.maxcharge / 2) || (stomach.crystal_charge > 145))
+					return
+				if(istype(stomach))
+					to_chat(H, "<span class='notice'>You receive some charge from the APC.</span>")
+					stomach.adjust_charge(10)
+					cell.charge -= 10
+				else
+					to_chat(H, "<span class='warning'>You can't receive charge from the APC!</span>")
+			return
+		if(H.a_intent == INTENT_GRAB)
+			if(cell.charge == cell.maxcharge)
+				to_chat(H, "<span class='warning'>The APC is full!</span>")
+				return
+			var/obj/item/organ/stomach/ethereal/stomach = H.getorganslot(ORGAN_SLOT_STOMACH)
+			if(stomach.crystal_charge < 10)
+				to_chat(H, "<span class='warning'>Your charge is too low!</span>")
+				return
+			to_chat(H, "<span class='notice'>You start channeling power through your body into the APC.</span>")
+			if(do_after(user, 75, target = src))
+				if(cell.charge == cell.maxcharge || (stomach.crystal_charge < 10))
+					return
+				if(istype(stomach))
+					to_chat(H, "<span class='notice'>You transfer some power to the APC.</span>")
+					stomach.adjust_charge(-10)
+					cell.charge += 10
+				else
+					to_chat(H, "<span class='warning'>You can't transfer power to the APC!</span>")
+			return
 	if(opened && (!issilicon(user)))
 		if(cell)
 			user.visible_message("[user] removes \the [cell] from [src]!","<span class='notice'>You remove \the [cell].</span>")