mcl_craftguide = {} local craftguide, datas, mt = {}, {}, minetest local progressive_mode = mt.setting_getbool("craftguide_progressive_mode") local get_recipe = mt.get_craft_recipe local get_result, show_formspec = mt.get_craft_result, mt.show_formspec local reg_items = mt.registered_items local get_recipes = function(query_item) local recipes = mt.get_all_craft_recipes(query_item) -- Manually add repairing recipes (workaround, because get_all_craft_recipes -- doesn't return repairing recipes) if minetest.get_modpath("mcl_core") then local def = minetest.registered_items[query_item] if def.type == "tool" then if recipes == nil then recipes = {} end table.insert(recipes, { type = "normal", width = 0, items = { [1] = query_item, [2] = query_item }, output = query_item, -- Special marker for repairing recipes _is_toolrepair = true, }) end end return recipes end -- Lua 5.3 removed `table.maxn`, use this alternative in case of breakage: -- https://github.com/kilbith/xdecor/blob/master/handlers/helpers.lua#L1 local remove, maxn, sort = table.remove, table.maxn, table.sort local min, max, floor, ceil = math.min, math.max, math.floor, math.ceil local group_stereotypes = { wool = "mcl_wool:white", carpet = "mcl_wool:white_carpet", dye = "mcl_dye:white", water_bucket = "bucket:bucket_water", flower = "mcl_flowers:dandelion", mushroom = "mcl_farming:mushroom_brown", wood_slab = "stairs:slab_wood", wood_stairs = "stairs:stairs_wood", coal = "mcl_core:coal_lump", shulker_box = "mcl_chests:violet_shulker_box", quartz_block = "mcl_nether:quartz_block", mesecon_conductor_craftable = "mesecons:wire_00000000_off", } function craftguide:group_to_item(item) if item:sub(1,6) == "group:" then local itemsub = item:sub(7) if group_stereotypes[itemsub] then item = group_stereotypes[itemsub] elseif reg_items["mcl_core:"..itemsub] then item = item:gsub("group:", "mcl_core:") else for name, def in pairs(reg_items) do if def.groups[item:match("[^,:]+$")] then item = name end end end end return item:sub(1,6) == "group:" and "" or item end local function extract_groups(str) if str:sub(1,6) ~= "group:" then return end return str:sub(7):split(",") end local function colorize(str) -- If client <= 0.4.14, don't colorize for compatibility. return mt.colorize and mt.colorize("#FFFF00", str) or str end local function get_fueltime(item) return get_result({method="fuel", width=1, items={item}}).time end function craftguide:get_tooltip(item, recipe_type, cooktime, groups) local raw = self:get_tooltip_raw(item, recipe_type, cooktime, groups) if raw == "" then return raw else local tooltip = "tooltip["..item..";" tooltip = tooltip .. raw tooltip = tooltip .. "]" return tooltip end end function craftguide:get_tooltip_raw(item, recipe_type, cooktime, groups) local tooltip, item_desc = "", "" local fueltime = get_fueltime(item) local has_extras = groups or recipe_type == "cooking" or fueltime > 0 if reg_items[item] then if not groups then item_desc = reg_items[item].description end else return tooltip.."Unknown Item ("..item..")]" end if groups then local groupstr if #groups == 1 then groupstr = "Any item belonging to the " .. colorize(groups[1]) .. " group" else groupstr = "Any item belonging to the following groups: " for i=1, #groups do groupstr = groupstr .. colorize(groups[i]).. (groups[i+1] and " and " or "") end end tooltip = tooltip..groupstr end tooltip = tooltip .. item_desc if recipe_type == "cooking" then tooltip = tooltip.."\nCooking time: ".. colorize(cooktime) end if fueltime > 0 then tooltip = tooltip.."\nBurning time: ".. colorize(fueltime) end return tooltip end function craftguide:get_recipe(iY, xoffset, tooltip_raw, item, recipe_num, recipes) local formspec, recipes_total = "", #recipes if recipes_total > 1 then formspec = formspec.. "button[0,"..(iY+3)..";2,1;alternate;Alternate]".. "label[0,"..(iY+2)..".5;Recipe ".. recipe_num.." of "..recipes_total.."]" end local recipe_type = recipes[recipe_num].type local items = recipes[recipe_num].items local width = recipes[recipe_num].width local cooking_time = 10 local is_shapeless = false if recipe_type == "normal" and width == 0 then is_shapeless = true if #items <= 4 then width = 2 else width = min(3, #items) end end if recipe_type == "cooking" then cooking_time = width width = 1 formspec = formspec.. "image["..(xoffset-0.8)..","..(iY+1).. ".5;0.5,0.5;default_furnace_front_active.png]" elseif is_shapeless then formspec = formspec.. "image["..(xoffset-0.8)..","..(iY+1).. ".5;0.5,0.5;craftguide_shapeless.png]" end local rows = ceil(maxn(items) / width) local btn_size, craftgrid_limit = 1, 5 if recipe_type == "normal" and width > craftgrid_limit or rows > craftgrid_limit then formspec = formspec.. "label["..xoffset..","..(iY+2).. ";Recipe is too big to\nbe displayed (".. width.."x"..rows..")]" else for i, v in pairs(items) do local X = (i-1) % width + xoffset - 4 + (3 - max(1, width)) local Y = ceil(i / width + iY+2 - min(2, rows)) if recipe_type == "normal" and width > 3 or rows > 3 then btn_size = width > 3 and 3 / width or 3 / rows X = btn_size * (i % width) + xoffset - 4 + (3 - max(1, width)) Y = btn_size * floor((i-1) / width) + iY+3 - min(2, rows) end local groups = extract_groups(v) local label = groups and "\nG" or "" local item_r = self:group_to_item(v) local tltip = self:get_tooltip( item_r, recipe_type, cooking_time, groups) formspec = formspec.. "item_image_button["..X..","..Y..";".. btn_size..","..btn_size..";"..item_r.. ";"..item_r..";"..label.."]"..tltip end end local output = recipes[recipe_num].output local label = "" if recipes[recipe_num]._is_toolrepair then tooltip_raw = tooltip_raw .. "\n" .. core.colorize("#00FF00", string.format("Repaired by %.0f%%", (mcl_core.repair*100))) label = "\nR" end return formspec.. "image["..(xoffset-1)..","..(iY+2).. ".12;0.9,0.7;craftguide_arrow.png]".. "item_image_button["..(xoffset)..","..(iY+2)..";1,1;".. output..";"..item.."_out"..";"..label.."]".."tooltip["..item.."_out"..";"..minetest.formspec_escape(tooltip_raw).."]" end function craftguide:get_formspec(player_name, is_fuel) local data = datas[player_name] local iY = data.iX - 5 local ipp = data.iX * iY if not data.items then data.items = datas.init_items end data.pagemax = max(1, ceil(#data.items / ipp)) local formspec = "size["..data.iX..","..(iY+3)..".6;]".. mcl_core.gui_slots .. mcl_core.gui_bg .. [[background[1,1;1,1;craftguide_bg.png;true] button[2.4,0.21;0.8,0.5;search;?] button[3.05,0.21;0.8,0.5;clear;X] tooltip[search;Search] tooltip[clear;Reset] tooltip[size_inc;Increase window size] tooltip[size_dec;Decrease window size] field_close_on_enter[filter, false] ]].. "button["..(data.iX/2)..",-0.02;0.7,1;size_inc;+]".. "button["..((data.iX/2) + 0.5).. ",-0.02;0.7,1;size_dec;-]".. "button["..(data.iX-3)..".4,0;0.8,0.95;prev;<]".. "label["..(data.iX-2)..".1,0.18;".. colorize(data.pagenum).." / "..data.pagemax.."]".. "button["..(data.iX-1)..".2,0;0.8,0.95;next;>]".. "field[0.3,0.32;2.5,1;filter;;".. mt.formspec_escape(data.filter).."]" local even_num = data.iX % 2 == 0 local xoffset = data.iX / 2 + (even_num and 0.5 or 0) + 2 if not next(data.items) then formspec = formspec.. "label["..(xoffset - (even_num and 1.5 or 1)).. ",2;No item to show]" end local first_item = (data.pagenum - 1) * ipp for i = first_item, first_item + ipp - 1 do local name = data.items[i+1] if not name then break end local X = i % data.iX local Y = (i % ipp - X) / data.iX + 1 formspec = formspec.. "item_image_button["..X..","..Y..";1,1;".. name..";"..name.."_inv;]" end if data.item and reg_items[data.item] then local tooltip_raw = self:get_tooltip_raw(data.item) local tooltip = "" if tooltip_raw ~= "" then tooltip = "tooltip["..data.item..";"..minetest.formspec_escape(tooltip_raw).."]" end if not data.recipes_item or (is_fuel and not get_recipe(data.item).items) then formspec = formspec.. "image["..(xoffset-1)..","..(iY+2).. ".12;0.9,0.7;craftguide_arrow.png]".. "item_image_button["..(xoffset-2)..","..(iY+2).. ";1,1;"..data.item..";"..data.item..";]".. tooltip.. "image["..(xoffset)..",".. (iY+1.98)..";1,1;craftguide_fire.png]" else formspec = formspec..self:get_recipe( iY, xoffset, tooltip_raw, data.item, data.recipe_num, data.recipes_item) end end data.formspec = formspec show_formspec(player_name, "craftguide", formspec) end local function player_has_item(T) for i=1, #T do if T[i] then return true end end end local function group_to_items(group) local items_with_group, counter = {}, 0 for name, def in pairs(reg_items) do if def.groups[group:sub(7)] then counter = counter + 1 items_with_group[counter] = name end end return items_with_group end local function item_in_inv(inv, item) return inv:contains_item("main", item) end function craftguide:recipe_in_inv(inv, item_name, recipes_f) local recipes = recipes_f or get_recipes(item_name) or {} local show_item_recipes = {} for i=1, #recipes do show_item_recipes[i] = true for _, item in pairs(recipes[i].items) do local group_in_inv = false if item:sub(1,6) == "group:" then local groups = group_to_items(item) for j=1, #groups do if item_in_inv(inv, groups[j]) then group_in_inv = true end end end if not group_in_inv and not item_in_inv(inv, item) then show_item_recipes[i] = false end end end for i=#show_item_recipes, 1, -1 do if not show_item_recipes[i] then remove(recipes, i) end end return recipes, player_has_item(show_item_recipes) end function craftguide:get_init_items() local items_list, counter = {}, 0 for name, def in pairs(reg_items) do local is_fuel = get_fueltime(name) > 0 local is_tool = def.type == "tool" if (not def.groups.not_in_craft_guide or def.groups.not_in_craft_guide == 0) and (get_recipe(name).items or is_fuel or is_tool) and def.description and def.description ~= "" then counter = counter + 1 items_list[counter] = name end end sort(items_list) datas.init_items = items_list end function craftguide:get_filter_items(data, player) local filter = data.filter local items_list = progressive_mode and data.init_filter_items or datas.init_items local inv = player:get_inventory() local filtered_list, counter = {}, 0 for i=1, #items_list do local item = items_list[i] local item_desc = reg_items[item].description:lower() if filter ~= "" then if item:find(filter, 1, true) or item_desc:find(filter, 1, true) then counter = counter + 1 filtered_list[counter] = item end elseif progressive_mode then local _, has_item = self:recipe_in_inv(inv, item) if has_item then counter = counter + 1 filtered_list[counter] = item end end end if progressive_mode and not data.items then data.init_filter_items = filtered_list end data.items = filtered_list end mt.register_on_player_receive_fields(function(player, formname, fields) if formname ~= "craftguide" then return end local player_name = player:get_player_name() local data = datas[player_name] if fields.clear then data.filter, data.item, data.pagenum, data.recipe_num = "", nil, 1, 1 data.items = progressive_mode and data.init_filter_items or datas.init_items craftguide:get_formspec(player_name) elseif fields.alternate then local recipe = data.recipes_item[data.recipe_num + 1] data.recipe_num = recipe and data.recipe_num + 1 or 1 craftguide:get_formspec(player_name) elseif (fields.key_enter_field == "filter" or fields.search) and fields.filter ~= "" then data.filter = fields.filter:lower() data.pagenum = 1 craftguide:get_filter_items(data, player) craftguide:get_formspec(player_name) elseif fields.prev or fields.next then data.pagenum = data.pagenum - (fields.prev and 1 or -1) if data.pagenum > data.pagemax then data.pagenum = 1 elseif data.pagenum == 0 then data.pagenum = data.pagemax end craftguide:get_formspec(player_name) elseif (fields.size_inc and data.iX < 12) or (fields.size_dec and data.iX > 8) then data.pagenum = 1 data.iX = data.iX - (fields.size_dec and 1 or -1) craftguide:get_formspec(player_name) else for item in pairs(fields) do if item:find(":") then if item:sub(-4) == "_inv" or item:sub(-4) == "_out" then item = item:sub(1,-5) end local recipes = get_recipes(item) local is_fuel = get_fueltime(item) > 0 if not recipes and not is_fuel then return end if progressive_mode then local inv = player:get_inventory() local _, has_item = craftguide:recipe_in_inv(inv, item) if not has_item then return end recipes = craftguide:recipe_in_inv( inv, item, recipes) end data.item = item data.recipe_num = 1 data.recipes_item = recipes craftguide:get_formspec(player_name, is_fuel) end end end end) function craftguide:on_use(user) if not datas.init_items then craftguide:get_init_items() end local player_name = user:get_player_name() local data = datas[player_name] if progressive_mode or not data then datas[player_name] = {filter="", pagenum=1, iX=9} if progressive_mode then craftguide:get_filter_items( datas[player_name], user) end craftguide:get_formspec(player_name) else show_formspec(player_name, "craftguide", data.formspec) end end mcl_craftguide.show_craftguide = function(player) craftguide:on_use(player) end mt.register_on_player_receive_fields(function(player, formname, fields) if fields.__mcl_craftguide then craftguide:on_use(player) end end)