From dbd4f2b515ce1c0ae8f4e787813b8278eb9bee4e Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Sun, 8 Aug 2021 02:21:21 +0200
Subject: [PATCH] Teach NPCs how to heal themselves

---
 mods/mobs/mob_npc.lua | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/mods/mobs/mob_npc.lua b/mods/mobs/mob_npc.lua
index c9e5844..cb8dcd5 100644
--- a/mods/mobs/mob_npc.lua
+++ b/mods/mobs/mob_npc.lua
@@ -118,8 +118,20 @@ for _, npc_type_table in pairs(npc_types) do
 	    punch_start = 200,
 	    punch_end = 219,
 	 },
+         do_custom = function(self)
+            -- Slowly heal NPC over time
+            self.healing_counter = self.healing_counter + 1
+            if self.healing_counter >= 10 then
+               local hp = self.object:get_hp()
+               hp = math.min(20, hp + 1)
+               self.object:set_hp(hp)
+               local hp = self.object:get_hp()
+               self.healing_counter = 0
+            end
+         end,
 	 on_spawn = function(self)
             self.npc_type = npc_type
+            self.healing_counter = 0
          end,
 	 on_rightclick = function(self, clicker)
             local item = clicker:get_wielded_item()