From 50dbd49530409b9cff9162acbed9a64fd34dd5d5 Mon Sep 17 00:00:00 2001
From: Darkmight9 <45213755+Darkmight9@users.noreply.github.com>
Date: Wed, 21 Nov 2018 01:20:32 -0500
Subject: [PATCH] This, hopefully, gives overheal to nanopaste or at least can
 be a staging point. This is my fisr time coding so advice and impute is
 aprecated.

---
 code/game/objects/items/stacks/nanopaste.dm | 36 +++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/code/game/objects/items/stacks/nanopaste.dm b/code/game/objects/items/stacks/nanopaste.dm
index aaaa0dbc579..737732685eb 100644
--- a/code/game/objects/items/stacks/nanopaste.dm
+++ b/code/game/objects/items/stacks/nanopaste.dm
@@ -36,3 +36,39 @@
 				to_chat(user, "<span class='notice'>Nothing to fix here.</span>")
 		else
 			to_chat(user, "<span class='notice'>[src] won't work on that.</span>")
+
+/obj/item/stack/nanopaste/proc/heal(mob/living/M, mob/user)
+	var/mob/living/carbon/human/H = M
+	var/obj/item/organ/external/affecting = H.get_organ(user.zone_sel.selecting)
+	user.visible_message("<span class='green'>[user] [healverb]s the damage on [H]'s [affecting.name].</span>", \
+						 "<span class='green'>You [healverb] the damage on [H]'s [affecting.name].</span>" )
+
+	var/rembrute = max(0, heal_brute - affecting.brute_dam) // Maxed with 0 since heal_damage let you pass in a negative value
+	var/remburn = max(0, heal_burn - affecting.burn_dam) // And deduct it from their health (aka deal damage)
+	var/nrembrute = rembrute
+	var/nremburn = remburn
+	affecting.heal_damage(heal_brute, heal_burn)
+	var/list/achildlist
+	if(!isnull(affecting.children))
+		achildlist = affecting.children.Copy()
+	var/parenthealed = FALSE
+	while(rembrute + remburn > 0) // Don't bother if there's not enough leftover heal
+		var/obj/item/organ/external/E
+		if(LAZYLEN(achildlist))
+			E = pick_n_take(achildlist) // Pick a random children and then remove it from the list
+		else if(affecting.parent && !parenthealed) // If there's a parent and no healing attempt was made on it
+			E = affecting.parent
+			parenthealed = TRUE
+		else
+			break // If the organ have no child left and no parent / parent healed, break
+		if(E.status != ORGAN_ROBOT) // Ignores organic limb
+			continue
+		else if(!E.brute_dam && !E.burn_dam) // Ignore undamaged limb
+			continue
+		nrembrute = max(0, rembrute - E.brute_dam) // Deduct the healed damage from the remain
+		nremburn = max(0, remburn - E.burn_dam)
+		E.heal_damage(rembrute, remburn)
+		rembrute = nrembrute
+		remburn = nremburn
+		user.visible_message("<span class='green'>[user] [healverb]s the damage on [H]'s [E.name] with the remaining paste.</span>", \
+							 "<span class='green'>You [healverb] the damage on [H]'s [E.name] with the remaining paste.</span>" )
\ No newline at end of file