mirror of
https://github.com/minetest-mods/craftguide.git
synced 2024-11-22 19:03:43 +01:00
202 lines
6.6 KiB
Lua
202 lines
6.6 KiB
Lua
local craftguide, datas, npp = {}, {}, 8*3
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local min, ceil, floor = math.min, math.ceil, math.floor
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local group_stereotypes = {
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wool = "wool:white",
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dye = "dye:white",
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water_bucket = "bucket:bucket_water",
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vessel = "vessels:glass_bottle",
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coal = "default:coal_lump",
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flower = "flowers:dandelion_yellow",
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mesecon_conductor_craftable = "mesecons:wire_00000000_off",
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}
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function craftguide:get_recipe(item)
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if item:sub(1,6) == "group:" then
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local short_itemstr = item:sub(7)
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if group_stereotypes[short_itemstr] then
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item = group_stereotypes[short_itemstr]
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elseif minetest.registered_items["default:"..item:sub(7)] then
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item = item:gsub("group:", "default:")
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else for node, def in pairs(minetest.registered_items) do
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if def.groups[item:match("[^,:]+$")] then item = node end
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end
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end
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end
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return item
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end
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function craftguide:extract_groups(itemstr)
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if itemstr:sub(1,6) ~= "group:" then return end
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return itemstr:sub(7):split(",")
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end
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function craftguide:get_tooltip(item, recipe_type, cooktime, groups)
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local item_desc = minetest.registered_items[item].description
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local tooltip = "tooltip["..item..";"..((groups and "") or item_desc)
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if groups then
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local groupstr = "Any item belonging to the "
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for i=1, #groups do
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groupstr = groupstr..minetest.colorize("#FFFF00", groups[i])..
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((groups[i+1] and " and ") or "")
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end
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tooltip = tooltip..groupstr.." group(s)"
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end
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if recipe_type == "cooking" then
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tooltip = tooltip.."\nCooking time: "..minetest.colorize("#FFFF00", cooktime)
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end
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return tooltip.."]"
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end
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function craftguide:get_formspec(player_name)
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local data = datas[player_name]
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data.pagenum = data.pagenum or 1
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data.recipe_num = data.recipe_num or 1
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local formspec = [[ size[8,6.6;]
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button[2.5,0.2;0.8,0.5;search;?]
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button[3.2,0.2;0.8,0.5;clear;X]
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tooltip[search;Search]
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tooltip[clear;Reset]
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field_close_on_enter[craftguide_filter, false]
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button[5.4,0;0.8,0.95;prev;<] ]]..
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"label[6.1,0.18;"..minetest.colorize("#FFFF00",
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data.pagenum).." / "..data.pagemax.."]"..
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"button[7.2,0;0.8,0.95;next;>]"..
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"field[0.3,0.32;2.6,1;craftguide_filter;;"..
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minetest.formspec_escape(data.filter).."]"..
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default.gui_bg..default.gui_bg_img
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local first_item = (data.pagenum - 1) * npp
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for i = first_item, first_item + npp - 1 do
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local name = data.items[i + 1]
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if not name then break end -- last page
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local X = i % 8
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local Y = ((i % npp - X) / 8) + 1
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formspec = formspec.."item_image_button["..X..","..Y..";1,1;"..name..";"..name..";]"
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end
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if data.item and minetest.registered_items[data.item] then
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local recipes = minetest.get_all_craft_recipes(data.item)
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if data.recipe_num > #recipes then data.recipe_num = 1 end
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if #recipes > 1 then formspec = formspec..
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[[ button[0,6;1.6,1;alternate;Alternate]
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label[0,5.5;Recipe ]]..data.recipe_num.." of "..#recipes.."]"
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end
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local recipe_type = recipes[data.recipe_num].type
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if recipe_type == "cooking" then
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formspec = formspec.."image[3.75,4.6;0.5,0.5;default_furnace_front.png]"
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end
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local items = recipes[data.recipe_num].items
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local width = recipes[data.recipe_num].width
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if width == 0 then width = min(3, #items) end
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-- Lua 5.3 removed `table.maxn`, use this alternative in case of breakage:
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-- https://github.com/kilbith/xdecor/blob/master/handlers/helpers.lua#L1
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local rows = ceil(table.maxn(items) / width)
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for i, v in pairs(items) do
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local X = (i-1) % width + 4.5
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local Y = floor((i-1) / width + (6 - min(2, rows)))
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local groups = self:extract_groups(v)
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local label = (groups and "\nG") or ""
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local item = self:get_recipe(v)
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local tooltip = self:get_tooltip(item, recipe_type, width, groups)
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formspec = formspec.."item_image_button["..X..","..Y..";1,1;"..
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item..";"..item..";"..label.."]"..tooltip
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end
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local output = recipes[data.recipe_num].output
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formspec = formspec..[[ image[3.5,5;1,1;gui_furnace_arrow_bg.png^[transformR90]
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item_image_button[2.5,5;1,1;]]..output..";"..data.item..";]"
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end
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data.formspec = formspec
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minetest.show_formspec(player_name, "craftguide:book", formspec)
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end
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function craftguide:get_items(player_name)
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local items_list, data = {}, datas[player_name]
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for name, def in pairs(minetest.registered_items) do
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if not (def.groups.not_in_creative_inventory == 1) and
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minetest.get_craft_recipe(name).items and
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def.description and def.description ~= "" and
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(def.name:find(data.filter, 1, true) or
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def.description:lower():find(data.filter, 1, true)) then
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items_list[#items_list+1] = name
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end
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end
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table.sort(items_list)
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data.items = items_list
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data.size = #items_list
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data.pagemax = ceil(data.size / npp)
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end
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname ~= "craftguide:book" then return end
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local player_name = player:get_player_name()
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local data = datas[player_name]
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local formspec = data.formspec
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if fields.clear then
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data.filter, data.item, data.pagenum, data.recipe_num = "", nil, 1, 1
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craftguide:get_items(player_name)
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craftguide:get_formspec(player_name)
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elseif fields.alternate then
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data.recipe_num = (data.recipe_num and data.recipe_num + 1) or 1
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craftguide:get_formspec(player_name)
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elseif fields.search or fields.key_enter_field == "craftguide_filter" then
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data.filter = fields.craftguide_filter:lower()
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data.pagenum = 1
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craftguide:get_items(player_name)
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craftguide:get_formspec(player_name)
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elseif fields.prev or fields.next then
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if fields.prev then data.pagenum = data.pagenum - 1
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else data.pagenum = data.pagenum + 1 end
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if data.pagenum > data.pagemax then data.pagenum = 1
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elseif data.pagenum == 0 then data.pagenum = data.pagemax end
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craftguide:get_formspec(player_name)
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else for item in pairs(fields) do
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if minetest.get_craft_recipe(item).items then
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data.item = item
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craftguide:get_formspec(player_name)
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end
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end
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end
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end)
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minetest.register_craftitem("craftguide:book", {
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description = "Crafting Guide",
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inventory_image = "crafting_guide.png",
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wield_image = "crafting_guide.png",
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stack_max = 1,
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groups = {book=1},
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on_use = function(itemstack, user)
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local player_name = user:get_player_name()
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if not datas[player_name] then
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datas[player_name] = {}
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datas[player_name].filter = ""
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craftguide:get_items(player_name)
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craftguide:get_formspec(player_name)
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else
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minetest.show_formspec(player_name, "craftguide:book", datas[player_name].formspec)
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end
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end
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})
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minetest.register_craft({
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output = "craftguide:book",
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type = "shapeless",
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recipe = {"default:book"}
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})
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minetest.register_alias("xdecor:crafting_guide", "craftguide:book")
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