Adjusted auto repair to be more what I want

enchants.lua

@@ -1,9 +1,9 @@
 local modname = minetest.get_current_modname()
 local S = minetest.get_translator(modname)
-
 -- TODO:
 -- Make sure enchantment is an enchantment
 -- Make sure level is a number
+-- Make sure enchantment is possible (correct tool)
 function tool_level_enchanting.set_enchantment(itemstack,enchantment_name,level)
     local itemmeta = itemstack:get_meta()
     local itemdef  = itemstack:get_definition()
@@ -94,26 +94,28 @@ function minetest.handle_node_drops(pos, drops, digger)
 end
 
 -- Auto Repair
--- Auto repairs every few seconds
+-- Auto repairs every time ingame time changes
 -- Max Level 5
--- Will work simularly to a compass/clock does
--- Not sure how much per level to repair yet
+local last_time = 0
+local auto_repair_multiplier = tonumber(minetest.settings:get("tool_level_enchanting_auto_repair_multiplier")) or 20
 minetest.register_globalstep(function(dtime)
     local players = minetest.get_connected_players()
+    if (last_time ~= minetest.get_gametime()) then
+        last_time = minetest.get_gametime()
         for i,player in ipairs(players) do
             local has_autorepair = false
             local stack_idx = 0
             if player:get_inventory() then
                 for i,stack in ipairs(player:get_inventory():get_list("main")) do
                     local auto_repair_level = tonumber(stack:get_meta():get_string("auto_repair")) or 0
-                if auto_repair_level > 0 and (math.floor(minetest.get_timeofday() * 1000) % 5) == 0
-                then
-                    stack:add_wear(-20 + -5 * auto_repair_level)
+                    if auto_repair_level > 0 then
+                        stack:add_wear(-1 * auto_repair_multiplier * auto_repair_level)
                         player:get_inventory():set_stack("main",i,stack)
                     end 
                 end
             end
         end
+    end
 end)
 
 -- Sharpness?