Fix achievements for crafting

mods/achievements/depends.txt

@@ -1 +1,2 @@
 default
+crafting

mods/achievements/init.lua

@@ -111,7 +111,7 @@ end
 
 -- Interaction callbacks
 
-local function on_craft(itemstack, player, craftgrid, craftinv)
+local function on_craft(itemstack, player)
    for aname, def in pairs(achievements.registered_achievements) do
       if def.craftitem ~= nil then
 	 if def.craftitem == itemstack:get_name() then
@@ -168,10 +168,11 @@ minetest.register_on_shutdown(on_shutdown)
 
 minetest.register_on_newplayer(on_newplayer)
 
-minetest.register_on_craft(on_craft)
 minetest.register_on_dignode(on_dig)
 minetest.register_on_placenode(on_place)
 
+crafting.register_on_craft(on_craft)
+
 -- Formspecs
 
 local form = default.ui.get_page("default:default")

mods/crafting/api.lua

@@ -5,15 +5,26 @@
 
 crafting = {}
 
+-- Callbacks
+
+crafting.callbacks = {
+   on_craft = {},
+}
+
+-- Array of registered craft recipes
+
 crafting.registered_crafts = {}
 
 -- User table of last selected row etc.
+
 crafting.userdata = {}
 
 -- Crafting can only take 4 itemstacks as input for sanity/interface reasons
+
 crafting.max_inputs = 4
 
 -- Default crafting definition values
+
 crafting.default_craftdef = {
    output = nil,
    items = {},
@@ -100,7 +111,11 @@ function crafting.get_crafts(filter)
    return results
 end
 
-function crafting.craft(wanted, wanted_count, output, items)
+function crafting.register_on_craft(func)
+   table.insert(crafting.callbacks.on_craft, func)
+end
+
+function crafting.craft(player, wanted, wanted_count, output, items)
    -- `output` can be any ItemStack value
    -- Duplicate items in `items` should work correctly
 
@@ -197,6 +212,10 @@ function crafting.craft(wanted, wanted_count, output, items)
       end
    end
 
+   for _, func in ipairs(crafting.callbacks.on_craft) do
+      func(output, player)
+   end
+
    return {items = items, output = output}
 end
 
@@ -324,10 +343,8 @@ local function on_player_receive_fields(player, form_name, fields)
          return
       end
 
-      local crafted = crafting.craft(wanted_itemstack,
-                                     count,
-                                     output_itemstack,
-                                     inv:get_list("craft_in"))
+      local crafted = crafting.craft(player, wanted_itemstack, count,
+                                     output_itemstack, inv:get_list("craft_in"))
 
       if crafted then
          inv:set_stack("craft_out", 1, "")