diff options
| -rw-r--r-- | autocrafter.lua | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/autocrafter.lua b/autocrafter.lua index d8cfc2d..9033cff 100644 --- a/autocrafter.lua +++ b/autocrafter.lua @@ -13,20 +13,30 @@ local function count_index(invlist) return index end +local function set_infotext(pos, text) + local meta = minetest.get_meta(pos) + meta:set_string("infotext", text or "unconfigured Autocrafter") +end + local function get_craft(pos, inventory, hash) local hash = hash or minetest.hash_node_position(pos) local craft = autocrafterCache[hash] if not craft then - if inventory:is_empty("recipe") then return nil end + if inventory:is_empty("recipe") then + set_infotext(pos, nil) + return + end local recipe = inventory:get_list("recipe") local output, decremented_input = minetest.get_craft_result({method = "normal", width = 3, items = recipe}) craft = {recipe = recipe, consumption=count_index(recipe), output = output, decremented_input = decremented_input} autocrafterCache[hash] = craft - + set_infotext(pos, "Autocrafter: " .. output.item:get_name()) end -- only return crafts that have an actual result if not craft.output.item:is_empty() then return craft + else + set_infotext(pos, "Autocrafter: unknown recipe") end end @@ -37,6 +47,7 @@ local function on_recipe_change(pos, inventory) if inventory:is_empty("recipe") then minetest.get_node_timer(pos):stop() autocrafterCache[minetest.hash_node_position(pos)] = nil + set_infotext(pos, nil) return end local recipe_changed = false @@ -153,7 +164,7 @@ minetest.register_node("pipeworks:autocrafter", { "list[current_name;src;0,3.5;8,3;]".. "list[current_name;dst;4,0;4,3;]".. "list[current_player;main;0,7;8,4;]") - meta:set_string("infotext", "Autocrafter") + meta:set_string("infotext", "unconfigured Autocrafter") meta:set_string("virtual_items", "1") local inv = meta:get_inventory() inv:set_size("src", 3*8) |