477 lines
11 KiB
Lua
477 lines
11 KiB
Lua
local S = Sl
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local lpp = 14 -- Lines per book's page
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local function book_on_use(itemstack, user)
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local player_name = user:get_player_name()
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local meta = itemstack:get_meta()
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local title, text, owner = "", "", player_name
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local page, page_max, lines, string = 1, 1, {}, ""
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-- Backwards compatibility
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local old_data = minetest.deserialize(itemstack:get_metadata())
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if old_data then
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meta:from_table({fields = old_data})
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end
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local data = meta:to_table().fields
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if data.owner then
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title = data.title
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text = data.text
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owner = data.owner
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for str in (text .. "\n"):gmatch("([^\n]*)[\n]") do
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lines[#lines + 1] = str
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end
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if data.page then
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page = data.page
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page_max = data.page_max
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for i = ((lpp * page) - lpp) + 1, lpp * page do
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if not lines[i] then break end
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string = string .. lines[i] .. "\n"
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end
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end
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end
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local esc = minetest.formspec_escape
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local item_name = itemstack:get_name()
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local formspec = "size[9,8.75]" ..
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default.gui_bg .. default.gui_bg_img ..
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"image_button_exit[8.4,-0.1;0.75,0.75;close.png;exit;;true;false;close_pressed.png]" ..
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"item_image[0,-0.1;1,1;" .. item_name .. "]"
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if owner == player_name then
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formspec = formspec ..
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"label[0.9,0.1;" .. esc(S("Book")) .. "]" ..
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"field[0.5,1.8;8.5,0;title;" .. esc(S("Title:")) .. ";" ..
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esc(title) .. "]" ..
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"textarea[0.5,2.25;8.6,6.75;text;" .. esc(S("Contents:")) .. ";" ..
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esc(text) .. "]" ..
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"button_exit[3,8.1;3,1;save;" .. esc(S("Save")) .. "]"
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else
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formspec = formspec ..
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"label[0.9,0.1;" .. esc(S("Book")) .. ": " ..
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default.colors.gold .. "\"" .. esc(title) .. "\", " ..
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default.colors.white .. esc(S("by @1", owner)) .. "]" ..
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"textarea[0.5,0.9;8.5,8;;" .. esc(string ~= "" and string or text) .. ";]" ..
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"button[2.4,8;0.8,0.8;book_prev;<]" ..
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"image_button[3,8;3,0.8;blank.png;;" ..
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S("Page: @1 of @2", page, page_max) .. ";false;false;]" ..
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"button[5.8,8;0.8,0.8;book_next;>]"
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end
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minetest.show_formspec(player_name, "default:book", formspec)
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return itemstack
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end
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local max_text_size = 10000
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local max_title_size = 50
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local short_title_size = 30
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname ~= "default:book" then return end
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local inv = player:get_inventory()
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local stack = player:get_wielded_item()
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if fields.save and fields.title and fields.text
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and fields.title ~= "" and fields.text ~= "" then
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local new_stack, data
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if stack:get_name() ~= "default:book_written" then
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local count = stack:get_count()
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if count == 1 then
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stack:set_name("default:book_written")
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else
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stack:set_count(count - 1)
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new_stack = ItemStack("default:book_written")
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end
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else
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data = stack:get_meta():to_table().fields
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end
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if data and data.owner and data.owner ~= player:get_player_name() then
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return
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end
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if not data then data = {} end
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data.title = fields.title:sub(1, max_title_size)
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data.owner = player:get_player_name()
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local short_title = data.title
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-- Don't bother triming the title if the trailing dots would make it longer
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if #short_title > short_title_size + 3 then
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short_title = short_title:sub(1, short_title_size) .. "..."
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end
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data.description = S("\"@1\" by @2", short_title, data.owner)
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data.text = fields.text:sub(1, max_text_size)
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data.text = data.text:gsub("\r\n", "\n"):gsub("\r", "\n")
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data.page = 1
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data.page_max = math.ceil((#data.text:gsub("[^\n]", "") + 1) / lpp)
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if new_stack then
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new_stack:get_meta():from_table({fields = data})
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if inv:room_for_item("main", new_stack) then
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inv:add_item("main", new_stack)
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else
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minetest.add_item(player:get_pos(), new_stack)
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end
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else
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stack:get_meta():from_table({fields = data})
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end
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elseif fields.book_next or fields.book_prev then
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local data = stack:get_meta():to_table().fields
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if not data or not data.page then
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return
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end
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data.page = tonumber(data.page)
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data.page_max = tonumber(data.page_max)
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if fields.book_next then
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data.page = data.page + 1
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if data.page > data.page_max then
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data.page = 1
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end
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else
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data.page = data.page - 1
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if data.page == 0 then
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data.page = data.page_max
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end
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end
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stack:get_meta():from_table({fields = data})
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stack = book_on_use(stack, player)
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end
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-- Update stack (check current stack first)
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local wield_item = player:get_wielded_item():get_name()
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if wield_item == "default:book" or
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wield_item == "default:book_written" then
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player:set_wielded_item(stack)
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end
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end)
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--
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-- Craftitem registry
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--
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minetest.register_craftitem("default:blueberries", {
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description = "Blueberries",
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inventory_image = "default_blueberries.png",
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groups = {food = 1, food_blueberries = 1, food_berry = 1},
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on_use = minetest.item_eat(1)
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})
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minetest.register_craftitem("default:book", {
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description = "Book",
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inventory_image = "default_book.png",
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groups = {book = 1, flammable = 3},
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on_use = book_on_use
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})
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minetest.register_craftitem("default:book_written", {
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description = "Book With Text",
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inventory_image = "default_book_written.png",
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groups = {book = 1, flammable = 3, wieldview = 1,
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not_in_creative_inventory = 1},
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stack_max = 1,
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on_use = book_on_use
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})
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minetest.register_craftitem("default:clay_brick", {
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description = "Clay Brick",
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inventory_image = "default_clay_brick.png"
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})
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minetest.register_craftitem("default:clay_lump", {
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description = "Clay Lump",
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inventory_image = "default_clay_lump.png"
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})
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minetest.register_craftitem("default:coal_lump", {
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description = "Coal Lump",
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inventory_image = "default_coal_lump.png",
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groups = {coal = 1, flammable = 1}
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})
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minetest.register_craftitem("default:charcoal_lump", {
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description = "Charcoal Lump",
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inventory_image = "default_charcoal_lump.png",
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groups = {coal = 1, flammable = 1}
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})
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minetest.register_craftitem("default:diamond", {
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description = "Diamond",
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inventory_image = "default_diamond.png"
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})
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minetest.register_craftitem("default:flint", {
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description = "Flint",
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inventory_image = "default_flint.png"
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})
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minetest.register_craftitem("default:gold_ingot", {
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description = "Gold Ingot",
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inventory_image = "default_gold_ingot.png"
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})
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minetest.register_craftitem("default:paper", {
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description = "Paper",
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inventory_image = "default_paper.png",
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groups = {flammable = 3}
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})
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minetest.register_craftitem("default:steel_ingot", {
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description = "Steel Ingot",
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inventory_image = "default_steel_ingot.png"
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})
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minetest.register_craftitem("default:stick", {
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description = "Stick",
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inventory_image = "default_stick.png",
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groups = {stick = 1, flammable = 2, wieldview = 2}
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})
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minetest.register_craftitem("default:emerald", {
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description = default.colors.emerald .. S("Emerald"),
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inventory_image = "default_emerald.png"
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})
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minetest.register_craftitem("default:ruby", {
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description = default.colors.ruby .. S("Ruby"),
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inventory_image = "default_ruby.png"
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})
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minetest.register_craftitem("default:gunpowder", {
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description = "Gunpowder",
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inventory_image = "default_gunpowder.png"
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})
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minetest.register_craftitem("default:bone", {
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description = "Bone",
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inventory_image = "default_bone.png",
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groups = {wieldview = 2}
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})
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minetest.register_craftitem("default:glowstone_dust", {
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description = "Glowstone Dust",
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inventory_image = "default_glowstone_dust.png"
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})
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minetest.register_craftitem("default:sugar", {
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description = "Sugar",
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inventory_image = "default_sugar.png"
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})
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minetest.register_craftitem("default:snowball", {
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description = "Snowball",
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inventory_image = "default_snowball.png",
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stack_max = 16,
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groups = {flammable = 3},
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on_use = default.snow_shoot_snowball,
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on_place = function(itemstack, placer, pointed_thing)
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if minetest.item_place_node(ItemStack("default:snow"), placer, pointed_thing) then
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if not minetest.is_creative_enabled(placer:get_player_name()) then
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itemstack:take_item()
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end
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end
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return itemstack
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end
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})
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--
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-- Crafting recipes
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--
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minetest.register_craft({
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output = "default:book",
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recipe = {
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{"default:paper"},
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{"default:paper"},
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{"default:paper"},
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}
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})
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default.register_craft_metadata_copy("default:book", "default:book_written")
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minetest.register_craft({
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output = "default:clay_brick 4",
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recipe = {
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{"default:brick"}
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}
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})
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minetest.register_craft({
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output = "default:coal_lump 9",
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recipe = {
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{"default:coalblock"}
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}
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})
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minetest.register_craft({
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output = "default:diamond 9",
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recipe = {
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{"default:diamondblock"}
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}
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})
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minetest.register_craft({
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output = "default:gold_ingot 9",
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recipe = {
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{"default:goldblock"}
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}
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})
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minetest.register_craft({
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output = "default:paper",
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recipe = {
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{"default:sugarcane", "default:sugarcane", "default:sugarcane"}
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}
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})
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minetest.register_craft({
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output = "default:steel_ingot 9",
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recipe = {
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{"default:steelblock"}
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}
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})
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minetest.register_craft({
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output = "default:stick 4",
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recipe = {
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{"group:wood"},
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{"group:wood"}
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}
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})
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minetest.register_craft({
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output = "default:snowball 9",
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recipe = {
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{"default:snowblock"}
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}
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})
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minetest.register_craft({
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output = "default:emerald 9",
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recipe = {
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{"default:emeraldblock"}
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}
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})
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minetest.register_craft({
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output = "default:ruby 9",
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recipe = {
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{"default:rubyblock"}
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}
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})
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minetest.register_craft({
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output = "default:glowstone_dust 4",
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recipe = {
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{"default:glowstone"}
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}
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})
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minetest.register_craft({
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type = "shapeless",
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output = "default:gunpowder",
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recipe = {
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"default:sand",
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"default:gravel"
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}
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})
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minetest.register_craft({
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output = "default:sugar 2",
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recipe = {
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{"default:sugarcane"}
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}
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})
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--
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-- Cooking recipes
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--
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minetest.register_craft({
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type = "cooking",
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output = "default:clay_brick",
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recipe = "default:clay_lump"
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})
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minetest.register_craft({
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type = "cooking",
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output = "default:hardened_clay",
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recipe = "default:clay"
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})
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minetest.register_craft({
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type = "cooking",
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output = "default:gold_ingot",
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recipe = "default:stone_with_gold"
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})
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minetest.register_craft({
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type = "cooking",
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output = "default:steel_ingot",
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recipe = "default:stone_with_iron"
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})
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minetest.register_craft({
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type = "cooking",
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output = "default:diamond",
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recipe = "default:stone_with_diamond"
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})
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minetest.register_craft({
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type = "cooking",
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output = "default:charcoal_lump",
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recipe = "group:tree"
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})
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minetest.register_craft({
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type = "cooking",
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output = "default:coal_lump",
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recipe = "default:stone_with_coal"
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})
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--
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-- Fuels
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--
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minetest.register_craft({
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type = "fuel",
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recipe = "default:book",
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burntime = 3
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})
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minetest.register_craft({
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type = "fuel",
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recipe = "default:book_written",
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burntime = 3
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})
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minetest.register_craft({
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type = "fuel",
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recipe = "default:coal_lump",
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burntime = 60
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})
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minetest.register_craft({
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type = "fuel",
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recipe = "default:charcoal_lump",
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burntime = 60
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})
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minetest.register_craft({
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type = "fuel",
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recipe = "default:paper",
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burntime = 1
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})
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minetest.register_craft({
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type = "fuel",
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recipe = "group:stick",
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burntime = 1
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})
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