diff options
Diffstat (limited to 'technic/machines/register/recipes.lua')
-rw-r--r-- | technic/machines/register/recipes.lua | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/technic/machines/register/recipes.lua b/technic/machines/register/recipes.lua new file mode 100644 index 0000000..d30fd4f --- /dev/null +++ b/technic/machines/register/recipes.lua @@ -0,0 +1,107 @@ +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 unified_inventory 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 + + |