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let the infotext show what we are crafting, or if we craft at all

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Tim 2015-01-27 20:19:48 +01:00
parent f3b636d63e
commit 5ac0053f8c
1 changed files with 14 additions and 3 deletions
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17
autocrafter.lua
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@ -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)