1 local craftguide, datas, npp = {}, {}, 8*3
3 function craftguide:get_recipe(item)
4 if item:sub(1,6) == "group:" then
5 if item:sub(-4) == "wool" or item:sub(-3) == "dye" then
6 item = item:sub(7)..":white"
7 elseif minetest.registered_items["default:"..item:sub(7)] then
8 item = item:gsub("group:", "default:")
9 else for node, def in pairs(minetest.registered_items) do
10 if def.groups[item:match("[^,:]+$")] then item = node end
17 function craftguide:set_formspec(player_name, pagenum, recipe_num)
18 local data = datas[player_name]
19 local formspec = [[ size[8,6.6;]
20 tablecolumns[color;text;color;text]
21 tableoptions[background=#00000000;highlight=#00000000;border=false]
22 button[5.4,0;0.8,0.95;prev;<]
23 button[7.2,0;0.8,0.95;next;>]
24 button[2.5,0.2;0.8,0.5;search;?]
25 button[3.2,0.2;0.8,0.5;clear;X]
26 tooltip[search;Search]
28 table[6,0.18;1.1,0.5;pagenum;#FFFF00,]]..
29 pagenum..",#FFFFFF,/ "..data.pagemax.."]"..
30 "field[0.3,0.32;2.6,1;filter;;"..data.filter.."]"..
31 default.gui_bg..default.gui_bg_img
33 local first_item = (pagenum - 1) * npp
34 for i = first_item, first_item + npp - 1 do
35 local name = data.items[i + 1]
36 if not name then break end -- last page
39 local Y = ((i % npp - X) / 8) + 1
41 formspec = formspec.."item_image_button["..X..","..Y..";1,1;"..
45 if data.item and minetest.registered_items[data.item] then
46 local recipes = minetest.get_all_craft_recipes(data.item)
47 if recipe_num > #recipes then recipe_num = 1 end
49 if #recipes > 1 then formspec = formspec..
50 [[ button[0,6;1.6,1;alternate;Alternate]
51 label[0,5.5;Recipe ]]..recipe_num.." of "..#recipes.."]"
54 local type = recipes[recipe_num].type
55 if type == "cooking" then formspec = formspec..
56 "image[3.75,4.6;0.5,0.5;default_furnace_front.png]"
59 local items = recipes[recipe_num].items
60 local width = recipes[recipe_num].width
61 if width == 0 then width = math.min(3, #items) end
62 -- Lua 5.3 removed `table.maxn`, use `xdecor.maxn` in case of breakage.
63 local rows = math.ceil(table.maxn(items) / width)
65 for i, v in pairs(items) do
66 local X = (i-1) % width + 4.5
67 local Y = math.floor((i-1) / width + (6 - math.min(2, rows)))
69 if v:sub(1,6) == "group:" then label = "\nG" end
71 formspec = formspec.."item_image_button["..X..","..Y..";1,1;"..
72 self:get_recipe(v)..";"..self:get_recipe(v)..";"..label.."]"
75 local output = recipes[recipe_num].output
76 formspec = formspec..[[ image[3.5,5;1,1;gui_furnace_arrow_bg.png^[transformR90]
77 item_image_button[2.5,5;1,1;]]..output..";"..data.item..";]"
80 data.formspec = formspec
81 minetest.show_formspec(player_name, "xdecor:craftguide", formspec)
84 function craftguide:get_items(player_name)
85 local items_list, data = {}, datas[player_name]
86 for name, def in pairs(minetest.registered_items) do
87 if not (def.groups.not_in_creative_inventory == 1) and
88 minetest.get_craft_recipe(name).items and
89 def.description and def.description ~= "" and
90 (def.name:find(data.filter, 1, true) or
91 def.description:lower():find(data.filter, 1, true)) then
92 items_list[#items_list+1] = name
96 table.sort(items_list)
97 data.items = items_list
98 data.size = #items_list
99 data.pagemax = math.ceil(data.size / npp)
102 minetest.register_on_player_receive_fields(function(player, formname, fields)
103 if formname ~= "xdecor:craftguide" then return end
104 local player_name = player:get_player_name()
105 local data = datas[player_name]
106 local formspec = data.formspec
107 local pagenum = tonumber(formspec:match("#FFFF00,(%d+)")) or 1
110 data.filter, data.item = "", nil
111 craftguide:get_items(player_name)
112 craftguide:set_formspec(player_name, 1, 1)
113 elseif fields.alternate then
114 local recipe_num = tonumber(formspec:match("Recipe%s(%d+)")) or 1
115 recipe_num = recipe_num + 1
116 craftguide:set_formspec(player_name, pagenum, recipe_num)
117 elseif fields.search then
118 data.filter = fields.filter:lower()
119 craftguide:get_items(player_name)
120 craftguide:set_formspec(player_name, 1, 1)
121 elseif fields.prev or fields.next then
122 if fields.prev then pagenum = pagenum - 1
123 else pagenum = pagenum + 1 end
124 if pagenum > data.pagemax then pagenum = 1
125 elseif pagenum == 0 then pagenum = data.pagemax end
126 craftguide:set_formspec(player_name, pagenum, 1)
127 else for item in pairs(fields) do
128 if minetest.get_craft_recipe(item).items then
130 craftguide:set_formspec(player_name, pagenum, 1)
136 minetest.register_craftitem("xdecor:crafting_guide", {
137 description = "Crafting Guide",
138 inventory_image = "xdecor_crafting_guide.png",
139 wield_image = "xdecor_crafting_guide.png",
142 on_use = function(itemstack, user)
143 local player_name = user:get_player_name()
144 if not datas[player_name] then
145 datas[player_name] = {}
146 datas[player_name].filter = ""
147 craftguide:get_items(player_name)
148 craftguide:set_formspec(player_name, 1, 1)
150 minetest.show_formspec(player_name, "xdecor:craftguide", datas[player_name].formspec)