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local have_ui = minetest.get_modpath("unified_inventory")
technic.recipes = { cooking = { input_size = 1, output_size = 1 } }
function technic.register_recipe_type(typename, origdata)
local data = {}
for k, v in pairs(origdata) do data[k] = v end
data.input_size = data.input_size or 1
data.output_size = data.output_size or 1
if have_ui and unified_inventory.register_craft_type and data.output_size == 1 then
unified_inventory.register_craft_type(typename, {
description = data.description,
width = data.input_size,
height = 1,
})
end
data.recipes = {}
technic.recipes[typename] = data
end
local function get_recipe_index(items)
if not items or type(items) ~= "table" then return false end
local l = {}
for i, stack in ipairs(items) do
l[i] = ItemStack(stack):get_name()
end
table.sort(l)
return table.concat(l, "/")
end
local function register_recipe(typename, data)
-- Handle aliases
for i, stack in ipairs(data.input) do
data.input[i] = ItemStack(stack):to_string()
end
if type(data.output) == "table" then
for i, v in ipairs(data.output) do
data.output[i] = ItemStack(data.output[i]):to_string()
end
else
data.output = ItemStack(data.output):to_string()
end
local recipe = {time = data.time, input = {}, output = data.output}
local index = get_recipe_index(data.input)
if not index then
print("[Technic] ignored registration of garbage recipe!")
return
end
for _, stack in ipairs(data.input) do
recipe.input[ItemStack(stack):get_name()] = ItemStack(stack):get_count()
end
technic.recipes[typename].recipes[index] = recipe
if have_ui and technic.recipes[typename].output_size == 1 then
unified_inventory.register_craft({
type = typename,
output = data.output,
items = data.input,
width = 0,
})
end
end
function technic.register_recipe(typename, data)
minetest.after(0.01, register_recipe, typename, data) -- Handle aliases
end
function technic.get_recipe(typename, items)
if typename == "cooking" then -- Already builtin in Minetest, so use that
local result, new_input = minetest.get_craft_result({
method = "cooking",
width = 1,
items = items})
-- Compatibility layer
if not result or result.time == 0 then
return nil
else
return {time = result.time,
new_input = new_input.items,
output = result.item}
end
end
local index = get_recipe_index(items)
if not index then
print("[Technic] ignored registration of garbage recipe!")
return
end
local recipe = technic.recipes[typename].recipes[index]
if recipe then
local new_input = {}
for i, stack in ipairs(items) do
if stack:get_count() < recipe.input[stack:get_name()] then
return nil
else
new_input[i] = ItemStack(stack)
new_input[i]:take_item(recipe.input[stack:get_name()])
end
end
return {time = recipe.time,
new_input = new_input,
output = recipe.output}
else
return nil
end
end
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