slim

> return { specname }

This returned a number-indexed table whereas the code expects a name-indexed table

.luacheckrc

@@ -14,6 +14,7 @@ read_globals = {
 	"ItemStack", "datastorage",
 
 	"hb",
+	"doors",
 }
 
 files["callbacks.lua"].ignore = { "player", "draw_lite_mode" }

README.md

@@ -15,7 +15,8 @@ Unified Inventory replaces the default survival and creative inventory.
     * Recipe search function by ingredients
  * Up to four bags with up to 24 slots each
  * Home function to teleport
- * Trash slot
+ * Trash slot and refill slot for creative
+ * Waypoints to keep track of important locations
  * Lite mode: reduces the item browser width
     * `minetest.conf` setting `unified_inventory_lite = true`
  * Mod API for modders: see [mod_api.txt](doc/mod_api.txt)
@@ -24,7 +25,11 @@ Unified Inventory replaces the default survival and creative inventory.
 
 ## Requirements
 
- * Minetest 5.0.0+
+ * Minetest 5.4.0+
+ * Mod `default` for category filters (contained in Minetest Game)
+ * Mod `farming` for craftable bags (contained in Minetest Game)
+ * For waypoint migration: `datastorage`
+
 
 # Licenses
 
@@ -96,4 +101,4 @@ Other files from Wikimedia Commons:
 
 RealBadAngel: (CC-BY-4.0)
 
-  * Everything else.
+  * Everything else.

api.lua

@@ -1,5 +1,6 @@
 local S = minetest.get_translator("unified_inventory")
 local F = minetest.formspec_escape
+local ui = unified_inventory
 
 -- Create detached creative inventory after loading all mods
 minetest.after(0.01, function()
@@ -8,12 +9,12 @@ minetest.after(0.01, function()
 		if not rev_aliases[target] then rev_aliases[target] = {} end
 		table.insert(rev_aliases[target], source)
 	end
-	unified_inventory.items_list = {}
+	ui.items_list = {}
 	for name, def in pairs(minetest.registered_items) do
 		if (not def.groups.not_in_creative_inventory or
 		   def.groups.not_in_creative_inventory == 0) and
 		   def.description and def.description ~= "" then
-			table.insert(unified_inventory.items_list, name)
+			table.insert(ui.items_list, name)
 			local all_names = rev_aliases[name] or {}
 			table.insert(all_names, name)
 			for _, player_name in ipairs(all_names) do
@@ -26,30 +27,30 @@ minetest.after(0.01, function()
 						for _,chk in pairs(recipe.items) do
 							local groupchk = string.find(chk, "group:")
 							if (not groupchk and not minetest.registered_items[chk])
-							  or (groupchk and not unified_inventory.get_group_item(string.gsub(chk, "group:", "")).item)
+							  or (groupchk and not ui.get_group_item(string.gsub(chk, "group:", "")).item)
 							  or minetest.get_item_group(chk, "not_in_craft_guide") ~= 0 then
 								unknowns = true
 							end
 						end
 
 						if not unknowns then
-							unified_inventory.register_craft(recipe)
+							ui.register_craft(recipe)
 						end
 					end
 				end
 			end
 		end
 	end
-	table.sort(unified_inventory.items_list)
-	unified_inventory.items_list_size = #unified_inventory.items_list
-	print("Unified Inventory. inventory size: "..unified_inventory.items_list_size)
-	for _, name in ipairs(unified_inventory.items_list) do
+	table.sort(ui.items_list)
+	ui.items_list_size = #ui.items_list
+	print("Unified Inventory. Inventory size: "..ui.items_list_size)
+	for _, name in ipairs(ui.items_list) do
 		local def = minetest.registered_items[name]
 		-- Simple drops
 		if type(def.drop) == "string" then
 			local dstack = ItemStack(def.drop)
 			if not dstack:is_empty() and dstack:get_name() ~= name then
-				unified_inventory.register_craft({
+				ui.register_craft({
 					type = "digging",
 					items = {name},
 					output = def.drop,
@@ -115,7 +116,7 @@ minetest.after(0.01, function()
 				end
 			end
 			for itemstring, count in pairs(drop_guaranteed) do
-				unified_inventory.register_craft({
+				ui.register_craft({
 					type = "digging",
 					items = {name},
 					output = itemstring .. " " .. count,
@@ -123,7 +124,7 @@ minetest.after(0.01, function()
 				})
 			end
 			for itemstring, count in pairs(drop_maybe) do
-				unified_inventory.register_craft({
+				ui.register_craft({
 					type = "digging_chance",
 					items = {name},
 					output = itemstring .. " " .. count,
@@ -132,33 +133,80 @@ minetest.after(0.01, function()
 			end
 		end
 	end
-	for _, recipes in pairs(unified_inventory.crafts_for.recipe) do
+
+	-- Step 1: group-indexed lookup table for items
+	local spec_matcher = {}
+	for _, name in ipairs(ui.items_list) do
+		-- we only need to care about groups, exact items are handled separately
+		for group, value in pairs(minetest.registered_items[name].groups) do
+			if value and value ~= 0 then
+				if not spec_matcher[group] then
+					spec_matcher[group] = {}
+				end
+				spec_matcher[group][name] = true
+			end
+		end
+	end
+
+	-- Step 2: Find all matching items for the given spec (groups)
+	local function get_matching_spec_items(specname)
+		if specname:sub(1,6) ~= "group:" then
+			return { [specname] = true }
+		end
+
+		local accepted = {}
+		for i, group in ipairs(specname:sub(7):split(",")) do
+			if i == 1 then
+				-- First step: Copy all possible item names in this group
+				for name, _ in pairs(spec_matcher[group] or {}) do
+					accepted[name] = true
+				end
+			else
+				-- Perform filtering
+				if spec_matcher[group] then
+					for name, _ in pairs(accepted) do
+						accepted[name] = spec_matcher[group][name]
+					end
+				else
+					-- No matching items
+					return {}
+				end
+			end
+		end
+		return accepted
+	end
+
+	for _, recipes in pairs(ui.crafts_for.recipe) do
+		-- List of crafts that return this item string (variable "_")
 		for _, recipe in ipairs(recipes) do
 			local ingredient_items = {}
 			for _, spec in pairs(recipe.items) do
-				local matches_spec = unified_inventory.canonical_item_spec_matcher(spec)
-				for _, name in ipairs(unified_inventory.items_list) do
-					if matches_spec(name) then
-						ingredient_items[name] = true
-					end
+				-- Get items that fit into this spec (group or item name)
+				local specname = ItemStack(spec):get_name()
+				for item_name, _ in pairs(get_matching_spec_items(specname)) do
+					ingredient_items[item_name] = true
 				end
 			end
 			for name, _ in pairs(ingredient_items) do
-				if unified_inventory.crafts_for.usage[name] == nil then
-					unified_inventory.crafts_for.usage[name] = {}
+				if not ui.crafts_for.usage[name] then
+					ui.crafts_for.usage[name] = {}
 				end
-				table.insert(unified_inventory.crafts_for.usage[name], recipe)
+				table.insert(ui.crafts_for.usage[name], recipe)
 			end
 		end
 	end
+
+	for _, callback in ipairs(ui.initialized_callbacks) do
+		callback()
+	end
 end)
 
 
 -- load_home
 local function load_home()
-	local input = io.open(unified_inventory.home_filename, "r")
+	local input = io.open(ui.home_filename, "r")
 	if not input then
-		unified_inventory.home_pos = {}
+		ui.home_pos = {}
 		return
 	end
 	while true do
@@ -167,25 +215,31 @@ local function load_home()
 		local y = input:read("*n")
 		local z = input:read("*n")
 		local name = input:read("*l")
-		unified_inventory.home_pos[name:sub(2)] = {x = x, y = y, z = z}
+		ui.home_pos[name:sub(2)] = {x = x, y = y, z = z}
 	end
 	io.close(input)
 end
 load_home()
 
-function unified_inventory.set_home(player, pos)
+function ui.set_home(player, pos)
 	local player_name = player:get_player_name()
-	unified_inventory.home_pos[player_name] = vector.round(pos)
+	ui.home_pos[player_name] = vector.round(pos)
+
 	-- save the home data from the table to the file
-	local output = io.open(unified_inventory.home_filename, "w")
-	for k, v in pairs(unified_inventory.home_pos) do
+	local output = io.open(ui.home_filename, "w")
+	if not output then
+		minetest.log("warning", "[unified_inventory] Failed to save file: "
+			.. ui.home_filename)
+		return
+	end
+	for k, v in pairs(ui.home_pos) do
 		output:write(v.x.." "..v.y.." "..v.z.." "..k.."\n")
 	end
 	io.close(output)
 end
 
-function unified_inventory.go_home(player)
-	local pos = unified_inventory.home_pos[player:get_player_name()]
+function ui.go_home(player)
+	local pos = ui.home_pos[player:get_player_name()]
 	if pos then
 		player:set_pos(pos)
 		return true
@@ -194,7 +248,7 @@ function unified_inventory.go_home(player)
 end
 
 -- register_craft
-function unified_inventory.register_craft(options)
+function ui.register_craft(options)
 	if not options.output then
 		return
 	end
@@ -205,10 +259,15 @@ function unified_inventory.register_craft(options)
 	if options.type == "normal" and options.width == 0 then
 		options = { type = "shapeless", items = options.items, output = options.output, width = 0 }
 	end
-	if not unified_inventory.crafts_for.recipe[itemstack:get_name()] then
-		unified_inventory.crafts_for.recipe[itemstack:get_name()] = {}
+	local item_name = itemstack:get_name()
+	if not ui.crafts_for.recipe[item_name] then
+		ui.crafts_for.recipe[item_name] = {}
+	end
+	table.insert(ui.crafts_for.recipe[item_name],options)
+
+	for _, callback in ipairs(ui.craft_registered_callbacks) do
+		callback(item_name, options)
 	end
-	table.insert(unified_inventory.crafts_for.recipe[itemstack:get_name()],options)
 end
 
 
@@ -219,7 +278,7 @@ local craft_type_defaults = {
 }
 
 
-function unified_inventory.craft_type_defaults(name, options)
+function ui.craft_type_defaults(name, options)
 	if not options.description then
 		options.description = name
 	end
@@ -228,13 +287,13 @@ function unified_inventory.craft_type_defaults(name, options)
 end
 
 
-function unified_inventory.register_craft_type(name, options)
-	unified_inventory.registered_craft_types[name] =
-			unified_inventory.craft_type_defaults(name, options)
+function ui.register_craft_type(name, options)
+	ui.registered_craft_types[name] =
+			ui.craft_type_defaults(name, options)
 end
 
 
-unified_inventory.register_craft_type("normal", {
+ui.register_craft_type("normal", {
 	description = F(S("Crafting")),
 	icon = "ui_craftgrid_icon.png",
 	width = 3,
@@ -250,7 +309,7 @@ unified_inventory.register_craft_type("normal", {
 })
 
 
-unified_inventory.register_craft_type("shapeless", {
+ui.register_craft_type("shapeless", {
 	description = F(S("Mixing")),
 	icon = "ui_craftgrid_icon.png",
 	width = 3,
@@ -265,7 +324,7 @@ unified_inventory.register_craft_type("shapeless", {
 })
 
 
-unified_inventory.register_craft_type("cooking", {
+ui.register_craft_type("cooking", {
 	description = F(S("Cooking")),
 	icon = "default_furnace_front.png",
 	width = 1,
@@ -273,37 +332,86 @@ unified_inventory.register_craft_type("cooking", {
 })
 
 
-unified_inventory.register_craft_type("digging", {
+ui.register_craft_type("digging", {
 	description = F(S("Digging")),
 	icon = "default_tool_steelpick.png",
 	width = 1,
 	height = 1,
 })
 
-unified_inventory.register_craft_type("digging_chance", {
+ui.register_craft_type("digging_chance", {
 	description = "Digging (by chance)",
 	icon = "default_tool_steelpick.png^[transformFY.png",
 	width = 1,
 	height = 1,
 })
 
-function unified_inventory.register_page(name, def)
-	unified_inventory.pages[name] = def
+function ui.register_page(name, def)
+	ui.pages[name] = def
 end
 
 
-function unified_inventory.register_button(name, def)
+function ui.register_button(name, def)
 	if not def.action then
 		def.action = function(player)
-			unified_inventory.set_inventory_formspec(player, name)
+			ui.set_inventory_formspec(player, name)
 		end
 	end
 	def.name = name
-	table.insert(unified_inventory.buttons, def)
+	table.insert(ui.buttons, def)
 end
 
+function ui.register_on_initialized(callback)
+	if type(callback) ~= "function" then
+		error(("Initialized callback must be a function, %s given."):format(type(callback)))
+	end
+	table.insert(ui.initialized_callbacks, callback)
+end
 
-function unified_inventory.is_creative(playername)
+function ui.register_on_craft_registered(callback)
+	if type(callback) ~= "function" then
+		error(("Craft registered callback must be a function, %s given."):format(type(callback)))
+	end
+	table.insert(ui.craft_registered_callbacks, callback)
+end
+
+function ui.get_recipe_list(output)
+	return ui.crafts_for.recipe[output]
+end
+
+function ui.get_registered_outputs()
+	local outputs = {}
+	for item_name, _ in pairs(ui.crafts_for.recipe) do
+		table.insert(outputs, item_name)
+	end
+	return outputs
+end
+
+function ui.is_creative(playername)
 	return minetest.check_player_privs(playername, {creative=true})
 		or minetest.settings:get_bool("creative_mode")
 end
+
+function ui.single_slot(xpos, ypos, bright)
+	return string.format("background9[%f,%f;%f,%f;ui_single_slot%s.png;false;16]",
+	xpos, ypos, ui.imgscale, ui.imgscale, (bright and "_bright" or "") )
+end
+
+function ui.make_trash_slot(xpos, ypos)
+	return
+		ui.single_slot(xpos, ypos)..
+		"image["..xpos..","..ypos..";1.25,1.25;ui_trash_slot_icon.png]"..
+		"list[detached:trash;main;"..(xpos + ui.list_img_offset)..","..(ypos + ui.list_img_offset)..";1,1;]"
+end
+
+function ui.make_inv_img_grid(xpos, ypos, width, height, bright)
+	local tiled = {}
+	local n=1
+	for y = 0, (height - 1) do
+		for x = 0, (width -1) do
+			tiled[n] = ui.single_slot(xpos + (ui.imgscale * x), ypos + (ui.imgscale * y), bright)
+			n = n + 1
+		end
+	end
+	return table.concat(tiled)
+end

bags.lua

@@ -1,278 +0,0 @@
---[[
-Bags for Minetest
-
-Copyright (c) 2012 cornernote, Brett O'Donnell <cornernote@gmail.com>
-License: GPLv3
---]]
-
-local S = minetest.get_translator("unified_inventory")
-local F = minetest.formspec_escape
-local bags_inv_bg_prefix = "image[-0.1,1.0;10.05,"
-
-unified_inventory.register_page("bags", {
-	get_formspec = function(player)
-		local player_name = player:get_player_name()
-		return { formspec = table.concat({
-			string.gsub(unified_inventory.standard_inv_bg, "YYY", "4.4"),
-			bags_inv_bg_prefix.."1.175;ui_bags_header.png]",
-			"label[0,0;" .. F(S("Bags")) .. "]",
-			"button[0,2.2;2,0.5;bag1;" .. F(S("Bag @1", 1)) .. "]",
-			"button[2,2.2;2,0.5;bag2;" .. F(S("Bag @1", 2)) .. "]",
-			"button[4,2.2;2,0.5;bag3;" .. F(S("Bag @1", 3)) .. "]",
-			"button[6,2.2;2,0.5;bag4;" .. F(S("Bag @1", 4)) .. "]",
-			"listcolors[#00000000;#00000000]",
-			"list[detached:" .. F(player_name) .. "_bags;bag1;0.5,1.1;1,1;]",
-			"list[detached:" .. F(player_name) .. "_bags;bag2;2.5,1.1;1,1;]",
-			"list[detached:" .. F(player_name) .. "_bags;bag3;4.5,1.1;1,1;]",
-			"list[detached:" .. F(player_name) .. "_bags;bag4;6.5,1.1;1,1;]"
-		}) }
-	end,
-})
-
-unified_inventory.register_button("bags", {
-	type = "image",
-	image = "ui_bags_icon.png",
-	tooltip = S("Bags"),
-	hide_lite=true
-})
-
-local function get_player_bag_stack(player, i)
-	return minetest.get_inventory({
-		type = "detached",
-		name = player:get_player_name() .. "_bags"
-	}):get_stack("bag" .. i, 1)
-end
-
-for bag_i = 1, 4 do
-	unified_inventory.register_page("bag" .. bag_i, {
-		get_formspec = function(player)
-			local stack = get_player_bag_stack(player, bag_i)
-			local image = stack:get_definition().inventory_image
-			local fs = {
-				string.gsub(unified_inventory.standard_inv_bg, "YYY", "4.4"),
-				"image[7,0;1,1;" .. image .. "]",
-				"label[0,0;" .. F(S("Bag @1", bag_i)) .. "]",
-				"listcolors[#00000000;#00000000]",
-				"list[current_player;bag" .. bag_i .. "contents;0,1.1;8,3;]",
-				"listring[current_name;bag" .. bag_i .. "contents]",
-				"listring[current_player;main]",
-			}
-			local slots = stack:get_definition().groups.bagslots
-			if slots == 8 then
-					fs[#fs + 1] = bags_inv_bg_prefix.."1.175;ui_bags_inv_small.png]"
-			elseif slots == 16 then
-					fs[#fs + 1] = bags_inv_bg_prefix.."2.35;ui_bags_inv_medium.png]"
-			elseif slots == 24 then
-					fs[#fs + 1] = bags_inv_bg_prefix.."3.525;ui_bags_inv_large.png]"
-			end
-			local player_name = player:get_player_name() -- For if statement.
-			if unified_inventory.trash_enabled
-					or unified_inventory.is_creative(player_name)
-					or minetest.get_player_privs(player_name).give then
-				fs[#fs + 1] = "image[5.91,-0.06;1.21,1.15;ui_bags_trash.png]"
-						.. "list[detached:trash;main;6,0.1;1,1;]"
-			end
-			local inv = player:get_inventory()
-			for i = 1, 4 do
-				local def = get_player_bag_stack(player, i):get_definition()
-				if def.groups.bagslots then
-					local list_name = "bag" .. i .. "contents"
-					local size = inv:get_size(list_name)
-					local used = 0
-					for si = 1, size do
-						local stk = inv:get_stack(list_name, si)
-						if not stk:is_empty() then
-							used = used + 1
-						end
-					end
-					local img = def.inventory_image
-					local label = F(S("Bag @1", i)) .. "\n" .. used .. "/" .. size
-					fs[#fs + 1] = string.format("image_button[%i,0;1,1;%s;bag%i;%s]",
-							i + 1, img, i, label)
-				end
-			end
-			return { formspec = table.concat(fs) }
-		end,
-	})
-end
-
-minetest.register_on_player_receive_fields(function(player, formname, fields)
-	if formname ~= "" then
-		return
-	end
-	for i = 1, 4 do
-		if fields["bag" .. i] then
-			local stack = get_player_bag_stack(player, i)
-			if not stack:get_definition().groups.bagslots then
-				return
-			end
-			unified_inventory.set_inventory_formspec(player, "bag" .. i)
-			return
-		end
-	end
-end)
-
-local function save_bags_metadata(player, bags_inv)
-	local is_empty = true
-	local bags = {}
-	for i = 1, 4 do
-		local bag = "bag" .. i
-		if not bags_inv:is_empty(bag) then
-			-- Stack limit is 1, otherwise use stack:to_string()
-			bags[i] = bags_inv:get_stack(bag, 1):get_name()
-			is_empty = false
-		end
-	end
-	local meta = player:get_meta()
-	if is_empty then
-		meta:set_string("unified_inventory:bags", nil)
-	else
-		meta:set_string("unified_inventory:bags",
-			minetest.serialize(bags))
-	end
-end
-
-local function load_bags_metadata(player, bags_inv)
-	local player_inv = player:get_inventory()
-	local meta = player:get_meta()
-	local bags_meta = meta:get_string("unified_inventory:bags")
-	local bags = bags_meta and minetest.deserialize(bags_meta) or {}
-	local dirty_meta = false
-	if not bags_meta then
-		-- Backwards compatiblity
-		for i = 1, 4 do
-			local bag = "bag" .. i
-			if not player_inv:is_empty(bag) then
-				-- Stack limit is 1, otherwise use stack:to_string()
-				bags[i] = player_inv:get_stack(bag, 1):get_name()
-				dirty_meta = true
-			end
-		end
-	end
-	-- Fill detached slots
-	for i = 1, 4 do
-		local bag = "bag" .. i
-		bags_inv:set_size(bag, 1)
-		bags_inv:set_stack(bag, 1, bags[i] or "")
-	end
-
-	if dirty_meta then
-		-- Requires detached inventory to be set up
-		save_bags_metadata(player, bags_inv)
-	end
-
-	-- Clean up deprecated garbage after saving
-	for i = 1, 4 do
-		local bag = "bag" .. i
-		player_inv:set_size(bag, 0)
-	end
-end
-
-minetest.register_on_joinplayer(function(player)
-	local player_name = player:get_player_name()
-	local bags_inv = minetest.create_detached_inventory(player_name .. "_bags",{
-		on_put = function(inv, listname, index, stack, player)
-			player:get_inventory():set_size(listname .. "contents",
-					stack:get_definition().groups.bagslots)
-			save_bags_metadata(player, inv)
-		end,
-		allow_put = function(inv, listname, index, stack, player)
-			local new_slots = stack:get_definition().groups.bagslots
-			if not new_slots then
-				return 0
-			end
-			local player_inv = player:get_inventory()
-			local old_slots = player_inv:get_size(listname .. "contents")
-
-			if new_slots >= old_slots then
-				return 1
-			end
-
-			-- using a smaller bag, make sure it fits
-			local old_list = player_inv:get_list(listname .. "contents")
-			local new_list = {}
-			local slots_used = 0
-			local use_new_list = false
-
-			for i, v in ipairs(old_list) do
-				if v and not v:is_empty() then
-					slots_used = slots_used + 1
-					use_new_list = i > new_slots
-					new_list[slots_used] = v
-				end
-			end
-			if new_slots >= slots_used then
-				if use_new_list then
-					player_inv:set_list(listname .. "contents", new_list)
-				end
-				return 1
-			end
-			-- New bag is smaller: Disallow inserting
-			return 0
-		end,
-		allow_take = function(inv, listname, index, stack, player)
-			if player:get_inventory():is_empty(listname .. "contents") then
-				return stack:get_count()
-			end
-			return 0
-		end,
-		on_take = function(inv, listname, index, stack, player)
-			player:get_inventory():set_size(listname .. "contents", 0)
-			save_bags_metadata(player, inv)
-		end,
-		allow_move = function()
-			return 0
-		end,
-	}, player_name)
-
-	load_bags_metadata(player, bags_inv)
-end)
-
--- register bag tools
-minetest.register_tool("unified_inventory:bag_small", {
-	description = S("Small Bag"),
-	inventory_image = "bags_small.png",
-	groups = {bagslots=8},
-})
-
-minetest.register_tool("unified_inventory:bag_medium", {
-	description = S("Medium Bag"),
-	inventory_image = "bags_medium.png",
-	groups = {bagslots=16},
-})
-
-minetest.register_tool("unified_inventory:bag_large", {
-	description = S("Large Bag"),
-	inventory_image = "bags_large.png",
-	groups = {bagslots=24},
-})
-
--- register bag crafts
-if minetest.get_modpath("farming") ~= nil then
-	minetest.register_craft({
-		output = "unified_inventory:bag_small",
-		recipe = {
-			{"",           "farming:string", ""},
-			{"group:wool", "group:wool",     "group:wool"},
-			{"group:wool", "group:wool",     "group:wool"},
-		},
-	})
-
-	minetest.register_craft({
-		output = "unified_inventory:bag_medium",
-		recipe = {
-			{"",               "",                            ""},
-			{"farming:string", "unified_inventory:bag_small", "farming:string"},
-			{"farming:string", "unified_inventory:bag_small", "farming:string"},
-		},
-	})
-
-	minetest.register_craft({
-		output = "unified_inventory:bag_large",
-		recipe = {
-			{"",               "",                             ""},
-			{"farming:string", "unified_inventory:bag_medium", "farming:string"},
-			{"farming:string", "unified_inventory:bag_medium", "farming:string"},
-	    },
-	})
-end

callbacks.lua

@@ -1,3 +1,5 @@
+local ui = unified_inventory
+
 local function default_refill(stack)
 	stack:set_count(stack:get_stack_max())
 	local itemdef = minetest.registered_items[stack:get_name()]
@@ -12,18 +14,17 @@ end
 minetest.register_on_joinplayer(function(player)
 	local player_name = player:get_player_name()
 	unified_inventory.players[player_name] = {}
-	unified_inventory.current_index[player_name] = 1
+	unified_inventory.current_index[player_name] = 1 -- Item (~page) index
 	unified_inventory.filtered_items_list[player_name] =
-	unified_inventory.items_list
+		unified_inventory.items_list
 	unified_inventory.activefilter[player_name] = ""
 	unified_inventory.active_search_direction[player_name] = "nochange"
-	unified_inventory.apply_filter(player, "", "nochange")
 	unified_inventory.current_searchbox[player_name] = ""
+	unified_inventory.current_category[player_name] = "all"
+	unified_inventory.current_category_scroll[player_name] = 0
 	unified_inventory.alternate[player_name] = 1
 	unified_inventory.current_item[player_name] = nil
 	unified_inventory.current_craft_direction[player_name] = "recipe"
-	unified_inventory.set_inventory_formspec(player,
-	unified_inventory.default)
 
 	-- Refill slot
 	local refill = minetest.create_detached_inventory(player_name.."refill", {
@@ -45,13 +46,21 @@ minetest.register_on_joinplayer(function(player)
 	refill:set_size("main", 1)
 end)
 
+minetest.register_on_mods_loaded(function()
+       minetest.register_on_joinplayer(function(player)
+               -- After everything is initialized, set up the formspec
+               ui.apply_filter(player, "", "nochange")
+               ui.set_inventory_formspec(player, unified_inventory.default)
+       end)
+end)
+
 local function apply_new_filter(player, search_text, new_dir)
 	local player_name = player:get_player_name()
+
 	minetest.sound_play("click", {to_player=player_name, gain = 0.1})
-	unified_inventory.apply_filter(player, search_text, new_dir)
-	unified_inventory.current_searchbox[player_name] = search_text
-	unified_inventory.set_inventory_formspec(player,
-			unified_inventory.current_page[player_name])
+	ui.apply_filter(player, search_text, new_dir)
+	ui.current_searchbox[player_name] = search_text
+	ui.set_inventory_formspec(player, ui.current_page[player_name])
 end
 
 minetest.register_on_player_receive_fields(function(player, formname, fields)
@@ -64,9 +73,42 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	end
 
 	-- always take new search text, even if not searching on it yet
+	local dirty_search_filter = false
+
 	if fields.searchbox
 	and fields.searchbox ~= unified_inventory.current_searchbox[player_name] then
 		unified_inventory.current_searchbox[player_name] = fields.searchbox
+		dirty_search_filter = true
+	end
+
+
+	local clicked_category
+	for name, value in pairs(fields) do
+		local category_name = string.match(name, "^category_(.+)$")
+		if category_name then
+			clicked_category = category_name
+			break
+		end
+	end
+
+	if clicked_category
+	and clicked_category ~= unified_inventory.current_category[player_name] then
+		unified_inventory.current_category[player_name] = clicked_category
+		unified_inventory.apply_filter(player, unified_inventory.current_searchbox[player_name], "nochange")
+		unified_inventory.set_inventory_formspec(player,
+				unified_inventory.current_page[player_name])
+	end
+
+	if fields.next_category or fields.prev_category then
+		local step = fields.next_category and 1 or -1
+		local scroll_old = ui.current_category_scroll[player_name]
+		local scroll_new = math.max(0, math.min(#ui.category_list - ui_peruser.pagecols, scroll_old + step))
+
+		if scroll_old ~= scroll_new then
+			ui.current_category_scroll[player_name] = scroll_new
+			ui.set_inventory_formspec(player,
+					unified_inventory.current_page[player_name])
+		end
 	end
 
 	for i, def in pairs(unified_inventory.buttons) do
@@ -86,24 +128,12 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 		(#unified_inventory.filtered_items_list[player_name] - 1)
 		/ (ui_peruser.items_per_page) + 1)
 
-	if fields.start_list then
-		start_i = 1
-	end
 	if fields.rewind1 then
 		start_i = start_i - 1
 	end
 	if fields.forward1 then
 		start_i = start_i + 1
 	end
-	if fields.rewind3 then
-		start_i = start_i - 3
-	end
-	if fields.forward3 then
-		start_i = start_i + 3
-	end
-	if fields.end_list then
-		start_i = pagemax
-	end
 	if start_i < 1 then
 		start_i = 1
 	end
@@ -121,11 +151,12 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	-- Check clicked item image button
 	local clicked_item
 	for name, value in pairs(fields) do
-		local new_dir, mangled_item = string.match(name, "^item_button_([a-z]+)_(.*)$")
+		local new_dir, mangled_item = string.match(name, "^[0-9]*_?item_button_([a-z]+)_(.*)$")
 		if new_dir and mangled_item then
 			clicked_item = unified_inventory.demangle_for_formspec(mangled_item)
 			if string.sub(clicked_item, 1, 6) == "group:" then
 				-- Change search filter to this group
+				unified_inventory.current_category[player_name] = "all"
 				apply_new_filter(player, clicked_item, new_dir)
 				return
 			end
@@ -160,13 +191,16 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 
 	if fields.searchbutton
 			or fields.key_enter_field == "searchbox" then
-		unified_inventory.apply_filter(player, unified_inventory.current_searchbox[player_name], "nochange")
-		unified_inventory.set_inventory_formspec(player,
-				unified_inventory.current_page[player_name])
-		minetest.sound_play("paperflip2",
-				{to_player=player_name, gain = 1.0})
+		if dirty_search_filter then
+			ui.apply_filter(player, ui.current_searchbox[player_name], "nochange")
+			ui.set_inventory_formspec(player, ui.current_page[player_name])
+			minetest.sound_play("paperflip2",
+					{to_player=player_name, gain = 1.0})
+		end
 	elseif fields.searchresetbutton then
-		apply_new_filter(player, "", "nochange")
+		if ui.activefilter[player_name] ~= "" then
+			apply_new_filter(player, "", "nochange")
+		end
 	end
 
 	-- alternate buttons
@@ -204,11 +238,8 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 			unified_inventory.current_page[player_name])
 end)
 
-if minetest.delete_detached_inventory then
-	minetest.register_on_leaveplayer(function(player)
-		local player_name = player:get_player_name()
-		minetest.delete_detached_inventory(player_name.."_bags")
-		minetest.delete_detached_inventory(player_name.."craftrecipe")
-		minetest.delete_detached_inventory(player_name.."refill")
-	end)
-end
+minetest.register_on_leaveplayer(function(player)
+	local player_name = player:get_player_name()
+	minetest.remove_detached_inventory(player_name.."_bags")
+	minetest.remove_detached_inventory(player_name.."refill")
+end)

doc/mod_api.txt

@@ -3,6 +3,14 @@ unified_inventory API
 
 This file provides information about the API of unified_inventory.
 
+API revisions within unified_inventory can be checked using:
+
+	(unified_inventory.version or 1)
+
+**Revision history**
+
+* Version `1`: Classic formspec layout (no real_coordinates)
+* Version `2`: Force formspec version 4 (includes real_coordinates)
 
 Misc functions
 --------------
@@ -12,6 +20,64 @@ Grouped by use-case, afterwards sorted alphabetically.
 	* Checks whether creative is enabled or the player has `creative`
 
 
+Callbacks
+---------
+
+Register a callback that will be run whenever a craft is registered via unified_inventory.register_craft:
+
+	unified_inventory.register_on_craft_registered(
+		function (item_name, options)
+			-- item_name (string): name of the output item, equivalent to `ItemStack:get_name()`
+			-- options (table): definition table of crafts registered by `unified_inventory.register_craft`
+		end
+	)
+
+Register a callback that will be run after all mods have loaded and after the unified_inventory mod has initialised all its internal structures:
+
+	unified_inventory.register_on_initialized(callback)
+		-- The callback is passed no arguments
+
+
+Accessing Data
+--------------
+
+These methods should be used instead of accessing the unified_inventory data structures directly - this will ensure your code survives any potential restructuring of the mod.
+
+Get a list of recipes for a particular output item:
+
+	unified_inventory.get_recipe_list(output_item)
+
+	Returns a list of tables, each holding a recipe definition, like:
+	{
+		{
+			type = "normal",
+			items = { "default:stick", "default:stick", "default:stick", "default:stick" },
+			output = "default:wood",
+			width = 2
+		},
+		{
+			type = "shapeless",
+			items = { "default:tree" },
+			output = "default:wood 4",
+			width = 0
+		},
+		...
+	}
+
+Get a list of all the output items crafts have been registered for:
+
+	unified_inventory.get_registered_outputs()
+
+	Returns a list of item names, like:
+	{
+		"default:stone",
+		"default:chest",
+		"default:brick",
+		"doors:door_wood",
+		...
+	}
+
+
 Pages
 -----
 
@@ -93,3 +159,72 @@ Register a non-standard craft recipe:
 		-- ^ Same as `minetest.register_recipe`
 	})
 
+
+Categories
+----------
+
+Register a new category:
+	The config table (second argument) is optional, and all its members are optional
+	See the unified_inventory.set_category_* functions for more details on the members of the config table
+
+	unified_inventory.register_category("category_name", {
+		symbol = "mod_name:item_name" or "texture.png",
+		label = "Human Readable Label",
+		index = 5,
+		items = {
+			"mod_name:item_name",
+			"another_mod:different_item"
+		}
+	})
+
+Add / override the symbol for a category:
+	The category does not need to exist first
+	The symbol can be an item name or a texture image
+	If unset this will default to "default:stick"
+
+	unified_inventory.set_category_symbol("category_name", "mod_name:item_name" or "texture.png")
+
+Add / override the human readable label for a category:
+	If unset this will default to the category name
+
+	unified_inventory.set_category_label("category_name", "Human Readable Label")
+
+Add / override the sorting index of the category:
+	Must be a number, can also be negative (-5) or fractional (2.345)
+	This determines the position the category appears in the list of categories
+	The "all" meta-category has index -2, the "misc"/"uncategorized" meta-category has index -1, use a negative number smaller than these to make a category appear before these in the list
+	By default categories are sorted alphabetically with an index between 0.0101(AA) and 0.2626(ZZ)
+
+	unified_inventory.set_category_index("category_name", 5)
+
+Add a single item to a category:
+
+	unified_inventory.add_category_item("category_name", "mod_name:item_name")
+
+Add multiple items to a category:
+
+	unified_inventory.add_category_items("category_name", {
+		"mod_name:item_name",
+		"another_mod:different_item"
+	})
+
+Remove an item from a category:
+
+	unified_inventory.remove_category_item("category_name", "mod_name:item_name")
+
+Remove a category entirely:
+
+	unified_inventory.remove_category("category_name")
+
+Finding existing items in categories:
+	This will find the first category an item exists in
+	It should be used for checking if an item is catgorised
+	Returns "category_name" or nil
+
+	unified_inventory.find_category("mod_name:item_name")
+
+
+	This will find all the categories an item exists in
+	Returns a number indexed table (list) of category names
+
+	unified_inventory.find_categories("mod_name:item_name")

group.lua

@@ -1,30 +1,5 @@
 local S = minetest.get_translator("unified_inventory")
 
-function unified_inventory.canonical_item_spec_matcher(spec)
-	local specname = ItemStack(spec):get_name()
-	if specname:sub(1, 6) ~= "group:" then
-		return function (itemname)
-			return itemname == specname
-		end
-	end
-
-	local group_names = specname:sub(7):split(",")
-	return function (itemname)
-		local itemdef = minetest.registered_items[itemname]
-		for _, group_name in ipairs(group_names) do
-			if (itemdef.groups[group_name] or 0) == 0 then
-				return false
-			end
-		end
-		return true
-	end
-end
-
-function unified_inventory.item_matches_spec(item, spec)
-	local itemname = ItemStack(item):get_name()
-	return unified_inventory.canonical_item_spec_matcher(spec)(itemname)
-end
-
 function unified_inventory.extract_groupnames(groupname)
 	local specname = ItemStack(groupname):get_name()
 	if specname:sub(1, 6) ~= "group:" then
@@ -34,22 +9,6 @@ function unified_inventory.extract_groupnames(groupname)
 	return table.concat(group_names, S(" and ")), #group_names
 end
 
-unified_inventory.registered_group_items = {
-	mesecon_conductor_craftable = "mesecons:wire_00000000_off",
-	stone = "default:cobble",
-	wood = "default:wood",
-	book = "default:book",
-	sand = "default:sand",
-	leaves = "default:leaves",
-	tree = "default:tree",
-	vessel = "vessels:glass_bottle",
-	wool = "wool:white",
-}
-
-function unified_inventory.register_group_item(groupname, itemname)
-	unified_inventory.registered_group_items[groupname] = itemname
-end
-
 
 -- This is used when displaying craft recipes, where an ingredient is
 -- specified by group rather than as a specific item.  A single-item group

init.lua

@@ -1,4 +1,10 @@
--- Unified Inventory for Minetest >= 0.4.16
+-- Unified Inventory
+
+if not minetest.features.formspec_version_element then
+	-- At least formspec_version[] is the minimal feature requirement
+	error("Unified Inventory requires Minetest version 5.4.0 or newer.\n" ..
+		" Please update Minetest or use an older version of Unified Inventory.")
+end
 
 local modpath = minetest.get_modpath(minetest.get_current_modname())
 local worldpath = minetest.get_worldpath()
@@ -10,6 +16,8 @@ unified_inventory = {
 	alternate = {},
 	current_page = {},
 	current_searchbox = {},
+	current_category = {},
+	current_category_scroll = {},
 	current_index = {},
 	current_item = {},
 	current_craft_direction = {},
@@ -22,6 +30,8 @@ unified_inventory = {
 	filtered_items_list = {},
 	pages = {},
 	buttons = {},
+	initialized_callbacks = {},
+	craft_registered_callbacks = {},
 
 	-- Homepos stuff
 	home_pos = {},
@@ -33,23 +43,127 @@ unified_inventory = {
 	-- "Lite" mode
 	lite_mode = minetest.settings:get_bool("unified_inventory_lite"),
 
+	-- Items automatically added to categories based on item definitions
+	automatic_categorization = (minetest.settings:get_bool("unified_inventory_automatic_categorization") ~= false),
+
 	-- Trash enabled
 	trash_enabled = (minetest.settings:get_bool("unified_inventory_trash") ~= false),
+	imgscale = 1.25,
+	list_img_offset = 0.13,
+	standard_background = "bgcolor[#0000]background9[0,0;1,1;ui_formbg_9_sliced.png;true;16]",
 
-	pagecols = 8,
-	pagerows = 10,
-	page_y = 0,
-	formspec_y = 1,
-	main_button_x = 0,
-	main_button_y = 9,
-	craft_result_x = 0.3,
-	craft_result_y = 0.5,
-	form_header_y = 0,
-	standard_background = "background[-0.2,-0.2;1,1;ui_form_bg.png;true]",    -- the 'true' scales to fill, overrides the 1,1
-	standard_inv =        "list[current_player;main;0,YYY;8,4;]",             -- the YYY's are placeholders which get
-	standard_inv_bg =     "image[-0.1,YYY;10.05,4.70;ui_main_inventory.png]", -- replaced later by string.gsub()
+	version = 4
 }
 
+local ui = unified_inventory
+
+-- These tables establish position and layout for the two UI styles.
+-- UI doesn't use formspec_[xy] anymore, but other mods may need them.
+
+ui.style_full = {
+	formspec_x = 1,
+	formspec_y = 1,
+	formw = 17.75,
+	formh = 12.25,
+	-- Item browser size, pos
+	pagecols = 8,
+	pagerows = 11,
+	page_x = 10.75,
+	page_y = 0.30,
+	-- Item browser controls
+	page_buttons_x = 11.60,
+	page_buttons_y = 10.15,
+	searchwidth = 3.4,
+	-- Crafting grid positions
+	craft_x = 2.8,
+	craft_y = 1.15,
+	craftresult_x = 7.8,
+	craft_arrow_x = 6.55,
+	craft_guide_x = 3.3,
+	craft_guide_y = 1.15,
+	craft_guide_arrow_x = 7.05,
+	craft_guide_result_x = 8.3,
+	craft_guide_resultstr_x = 0.3,
+	craft_guide_resultstr_y = 0.6,
+	give_btn_x = 0.25,
+	-- Tab switching buttons
+	main_button_x = 0.4,
+	main_button_y = 11.0,
+	main_button_cols = 12,
+	main_button_rows = 1,
+	-- Tab title position
+	form_header_x = 0.4,
+	form_header_y = 0.4,
+	-- Generic sizes
+	btn_spc = 0.85,
+	btn_size = 0.75,
+	std_inv_x = 0.3,
+	std_inv_y = 5.75,
+}
+
+ui.style_lite = {
+	formspec_x =  0.6,
+	formspec_y =  0.6,
+	formw = 14,
+	formh = 9.75,
+	-- Item browser size, pos
+	pagecols = 4,
+	pagerows = 7,
+	page_x = 10.5,
+	page_y = 0.15,
+	-- Item browser controls
+	page_buttons_x = 10.5,
+	page_buttons_y = 6.15,
+	searchwidth = 1.6,
+	-- Crafting grid positions
+	craft_x = 2.6,
+	craft_y = 0.75,
+	craftresult_x = 5.75,
+	craft_arrow_x = 6.35,
+	craft_guide_x = 3.1,
+	craft_guide_y = 0.75,
+	craft_guide_arrow_x = 7.05,
+	craft_guide_result_x = 8.3,
+	craft_guide_resultstr_x = 0.15,
+	craft_guide_resultstr_y = 0.35,
+	give_btn_x = 0.15,
+	-- Tab switching buttons
+	main_button_x = 10.5,
+	main_button_y = 8.15,
+	main_button_cols = 4,
+	main_button_rows = 2,
+	-- Tab title position
+	form_header_x =  0.2,
+	form_header_y =  0.2,
+	-- Generic sizes
+	btn_spc = 0.8,
+	btn_size = 0.7,
+	std_inv_x = 0.1,
+	std_inv_y = 4.6,
+}
+
+dofile(modpath.."/api.lua")
+
+for _, style in ipairs({ui.style_full, ui.style_lite}) do
+	style.items_per_page =  style.pagecols * style.pagerows
+	style.standard_inv = string.format("list[current_player;main;%f,%f;8,4;]",
+							style.std_inv_x + ui.list_img_offset, style.std_inv_y + ui.list_img_offset)
+
+	style.standard_inv_bg = ui.make_inv_img_grid(style.std_inv_x, style.std_inv_y, 8, 1, true)..
+							ui.make_inv_img_grid(style.std_inv_x, style.std_inv_y + ui.imgscale, 8, 3)
+
+	style.craft_grid =	table.concat({
+							ui.make_inv_img_grid(style.craft_x, style.craft_y, 3, 3),
+							ui.single_slot(style.craft_x + ui.imgscale*4, style.craft_y), -- the craft result slot
+							string.format("image[%f,%f;%f,%f;ui_crafting_arrow.png]",
+							style.craft_arrow_x, style.craft_y, ui.imgscale, ui.imgscale),
+							string.format("list[current_player;craft;%f,%f;3,3;]",
+								style.craft_x + ui.list_img_offset, style.craft_y + ui.list_img_offset),
+							string.format("list[current_player;craftpreview;%f,%f;1,1;]",
+								style.craftresult_x + ui.list_img_offset, style.craft_y + ui.list_img_offset)
+						})
+end
+
 -- Disable default creative inventory
 local creative = rawget(_G, "creative") or rawget(_G, "creative_inventory")
 if creative then
@@ -65,18 +179,9 @@ if sfinv then
 end
 
 dofile(modpath.."/group.lua")
-dofile(modpath.."/api.lua")
 dofile(modpath.."/internal.lua")
 dofile(modpath.."/callbacks.lua")
-dofile(modpath.."/match_craft.lua")
 dofile(modpath.."/register.lua")
 
-if minetest.settings:get_bool("unified_inventory_bags") ~= false then
-	dofile(modpath.."/bags.lua")
-end
-
 dofile(modpath.."/item_names.lua")
-
-if minetest.get_modpath("datastorage") then
-	dofile(modpath.."/waypoints.lua")
-end
+dofile(modpath.."/legacy.lua") -- mod compatibility

internal.lua

@@ -1,5 +1,6 @@
 local S = minetest.get_translator("unified_inventory")
 local F = minetest.formspec_escape
+local ui = unified_inventory
 
 -- This pair of encoding functions is used where variable text must go in
 -- button names, where the text might contain formspec metacharacters.
@@ -9,269 +10,261 @@ local F = minetest.formspec_escape
 -- This is a game engine bug, and in the anticipation that it might be
 -- fixed some day we don't want to rely on it.  So for safety we apply
 -- an encoding that avoids all formspec metacharacters.
-function unified_inventory.mangle_for_formspec(str)
+
+function ui.mangle_for_formspec(str)
 	return string.gsub(str, "([^A-Za-z0-9])", function (c) return string.format("_%d_", string.byte(c)) end)
 end
-function unified_inventory.demangle_for_formspec(str)
+function ui.demangle_for_formspec(str)
 	return string.gsub(str, "_([0-9]+)_", function (v) return string.char(v) end)
 end
 
-function unified_inventory.get_per_player_formspec(player_name)
-	local lite = unified_inventory.lite_mode and not minetest.check_player_privs(player_name, {ui_full=true})
+-- Get the player-specific unified_inventory style
+function ui.get_per_player_formspec(player_name)
+	local draw_lite_mode = ui.lite_mode and not minetest.check_player_privs(player_name, {ui_full=true})
 
-	local ui = {}
-	ui.pagecols = unified_inventory.pagecols
-	ui.pagerows = unified_inventory.pagerows
-	ui.page_y = unified_inventory.page_y
-	ui.formspec_y = unified_inventory.formspec_y
-	ui.main_button_x = unified_inventory.main_button_x
-	ui.main_button_y = unified_inventory.main_button_y
-	ui.craft_result_x = unified_inventory.craft_result_x
-	ui.craft_result_y = unified_inventory.craft_result_y
-	ui.form_header_y = unified_inventory.form_header_y
-
-	if lite then
-		ui.pagecols = 4
-		ui.pagerows = 6
-		ui.page_y = 0.25
-		ui.formspec_y = 0.47
-		ui.main_button_x = 8.2
-		ui.main_button_y = 6.5
-		ui.craft_result_x = 2.8
-		ui.craft_result_y = 3.4
-		ui.form_header_y = -0.1
-	end
-
-	ui.items_per_page = ui.pagecols * ui.pagerows
-	return ui, lite
+	local style = table.copy(draw_lite_mode and ui.style_lite or ui.style_full)
+	style.is_lite_mode = draw_lite_mode
+	return style
 end
 
-function unified_inventory.get_formspec(player, page)
+-- Creates an item image or regular image button with a tooltip
+local function formspec_button(ui_peruser, name, image, offset, pos, scale, label)
+	local element = 'image_button'
+	if minetest.registered_items[image] then
+		element = 'item_image_button'
+	elseif image:find(":", 1, true) then
+		image = "unknown_item.png"
+	end
+	local spc = (1-scale)*ui_peruser.btn_size/2
+	local size = ui_peruser.btn_size*scale
+	return string.format("%s[%f,%f;%f,%f;%s;%s;]", element,
+		(offset.x or offset[1]) + ( ui_peruser.btn_spc * (pos.x or pos[1]) ) + spc,
+		(offset.y or offset[2]) + ( ui_peruser.btn_spc * (pos.y or pos[2]) ) + spc,
+		size, size, image, name) ..
+		string.format("tooltip[%s;%s]", name, F(label or name))
+end
+
+-- Add registered buttons (tabs)
+local function formspec_tab_buttons(player, formspec, style)
+	local n = #formspec + 1
+
+	-- Main buttons
+
+	local filtered_inv_buttons = {}
+
+	for i, def in pairs(ui.buttons) do
+		if not (style.is_lite_mode and def.hide_lite) then
+			table.insert(filtered_inv_buttons, def)
+		end
+	end
+
+	local needs_scrollbar = #filtered_inv_buttons > style.main_button_cols * style.main_button_rows
+
+	formspec[n] = ("scroll_container[%g,%g;%g,%g;tabbtnscroll;vertical]"):format(
+		style.main_button_x, style.main_button_y, -- position
+		style.main_button_cols * style.btn_spc, style.main_button_rows -- size
+	)
+	n = n + 1
+
+	for i, def in pairs(filtered_inv_buttons) do
+		local pos_x =           ((i - 1) % style.main_button_cols) * style.btn_spc
+		local pos_y = math.floor((i - 1) / style.main_button_cols) * style.btn_spc
+
+		if def.type == "image" then
+			if (def.condition == nil or def.condition(player) == true) then
+				formspec[n] = string.format("image_button[%g,%g;%g,%g;%s;%s;]",
+					pos_x, pos_y, style.btn_size, style.btn_size,
+					F(def.image),
+					F(def.name))
+				formspec[n+1] = "tooltip["..F(def.name)..";"..(def.tooltip or "").."]"
+				n = n+2
+			else
+				-- formspec[n] = string.format("image[%g,%g;%g,%g;%s^[colorize:#808080:alpha]",
+				-- 	pos_x, pos_y, style.btn_size, style.btn_size,
+				-- 	def.image)
+				-- n = n+1
+			end
+		end
+	end
+	formspec[n] = "scroll_container_end[]"
+	if needs_scrollbar then
+		formspec[n+1] = ("scrollbaroptions[max=%i;arrows=hide]"):format(
+			-- This calculation is not 100% accurate but "good enough"
+			math.ceil((#filtered_inv_buttons - 1) / style.main_button_cols) * style.btn_spc * 5
+		)
+		formspec[n+2] = ("scrollbar[%g,%g;0.4,%g;vertical;tabbtnscroll;0]"):format(
+			style.main_button_x + style.main_button_cols * style.btn_spc - 0.1, -- x pos
+			style.main_button_y, -- y pos
+			style.main_button_rows * style.btn_spc -- height
+		)
+		formspec[n+3] = "scrollbaroptions[max=1000;arrows=default]"
+	end
+end
+local function formspec_add_search_box(player, formspec, ui_peruser)
+	local player_name = player:get_player_name()
+	local n = #formspec + 1
+
+	formspec[n] = "field_close_on_enter[searchbox;false]"
+
+	formspec[n+1] = string.format("field[%f,%f;%f,%f;searchbox;;%s]",
+		ui_peruser.page_buttons_x, ui_peruser.page_buttons_y,
+		ui_peruser.searchwidth - 0.1, ui_peruser.btn_size,
+		F(ui.current_searchbox[player_name]))
+	formspec[n+2] = string.format("image_button[%f,%f;%f,%f;ui_search_icon.png;searchbutton;]",
+		ui_peruser.page_buttons_x + ui_peruser.searchwidth, ui_peruser.page_buttons_y,
+		ui_peruser.btn_size,ui_peruser.btn_size)
+	formspec[n+3] = "tooltip[searchbutton;" ..F(S("Search")) .. "]"
+	formspec[n+4] = string.format("image_button[%f,%f;%f,%f;ui_reset_icon.png;searchresetbutton;]",
+		ui_peruser.page_buttons_x + ui_peruser.searchwidth + ui_peruser.btn_spc,
+		ui_peruser.page_buttons_y,
+		ui_peruser.btn_size, ui_peruser.btn_size)
+	formspec[n+5] = "tooltip[searchresetbutton;"..F(S("Reset search and display everything")).."]"
+
+	if ui.activefilter[player_name] ~= "" then
+		formspec[n+6] = string.format("label[%f,%f;%s: %s]",
+			ui_peruser.page_x, ui_peruser.page_y - 0.25,
+			F(S("Filter")), F(ui.activefilter[player_name]))
+	end
+end
+
+local function formspec_add_item_browser(player, formspec, ui_peruser)
+	local player_name = player:get_player_name()
+	local n = #formspec + 1
+	formspec[n] = string.format("image_button[%f,%f;%f,%f;ui_left_icon.png;rewind1;]",
+		ui_peruser.page_buttons_x,
+		ui_peruser.page_buttons_y + 1,
+		ui_peruser.btn_size, ui_peruser.btn_size)
+	formspec[n+1] = "tooltip[rewind1;"..F(S("Back one page")).."]"
+	formspec[n+2] = string.format("image_button[%f,%f;%f,%f;ui_right_icon.png;forward1;]",
+		ui_peruser.page_buttons_x + ui_peruser.btn_spc * 5,
+		ui_peruser.page_buttons_y + 1,
+		ui_peruser.btn_size, ui_peruser.btn_size)
+	formspec[n+3] = "tooltip[forward1;"..F(S("Forward one page")).."]"
+	n = n + 4
+	-- Items list
+	if #ui.filtered_items_list[player_name] == 0 then
+		local no_matches = S("No matching items")
+		if ui_peruser.is_lite_mode then
+			no_matches = S("No matches.")
+		end
+
+		formspec[n] = "label["..ui_peruser.page_x..","..(ui_peruser.page_y+0.15)..";" .. F(no_matches) .. "]"
+		return
+	end
+
+	local dir = ui.active_search_direction[player_name]
+	local list_index = ui.current_index[player_name]
+	local page2 = math.floor(list_index / (ui_peruser.items_per_page) + 1)
+	local pagemax = math.floor(
+		(#ui.filtered_items_list[player_name] - 1)
+			/ (ui_peruser.items_per_page) + 1)
+	for y = 0, ui_peruser.pagerows - 1 do
+		for x = 0, ui_peruser.pagecols - 1 do
+			local name = ui.filtered_items_list[player_name][list_index]
+			local item = minetest.registered_items[name]
+			if item then
+				-- Clicked on current item: Flip crafting direction
+				if name == ui.current_item[player_name] then
+					local cdir = ui.current_craft_direction[player_name]
+					if cdir == "recipe" then
+						dir = "usage"
+					elseif cdir == "usage" then
+						dir = "recipe"
+					end
+				else
+				-- Default: use active search direction by default
+					dir = ui.active_search_direction[player_name]
+				end
+
+				local button_name = "item_button_" .. dir .. "_"
+					.. ui.mangle_for_formspec(name)
+				formspec[n] = ("item_image_button[%f,%f;%f,%f;%s;%s;]"):format(
+					ui_peruser.page_x + x * ui_peruser.btn_spc,
+					ui_peruser.page_y + y * ui_peruser.btn_spc,
+					ui_peruser.btn_size, ui_peruser.btn_size,
+					name, button_name
+				)
+				local tooltip = item.description
+				if item.mod_origin then
+					-- "mod_origin" may not be specified for items that were
+					-- registered in a callback (during or before ServerEnv init)
+					tooltip = tooltip .. " [" .. item.mod_origin .. "]"
+				end
+				formspec[n + 1] = ("tooltip[%s;%s]"):format(
+					button_name, minetest.formspec_escape(tooltip)
+				)
+				n = n + 2
+				list_index = list_index + 1
+			end
+		end
+	end
+	formspec[n] = string.format("label[%f,%f;%s: %s]",
+		ui_peruser.page_buttons_x + ui_peruser.btn_spc * (ui_peruser.is_lite_mode and 1 or 2),
+		ui_peruser.page_buttons_y - 0.3 + ui_peruser.btn_spc * 2,
+		F(S("Page")), S("@1 of @2",page2,pagemax))
+end
+
+function ui.get_formspec(player, page)
 
 	if not player then
 		return ""
 	end
 
 	local player_name = player:get_player_name()
-	local ui_peruser,draw_lite_mode = unified_inventory.get_per_player_formspec(player_name)
+	local ui_peruser = ui.get_per_player_formspec(player_name)
 
-	unified_inventory.current_page[player_name] = page
-	local pagedef = unified_inventory.pages[page]
+	ui.current_page[player_name] = page
+	local pagedef = ui.pages[page]
 
 	if not pagedef then
 		return "" -- Invalid page name
 	end
 
-	local formspec = {
-		"size[14,10]",
+	local fs = {
+		"formspec_version[4]",
+		"size["..ui_peruser.formw..","..ui_peruser.formh.."]",
 		pagedef.formspec_prepend and "" or "no_prepend[]",
-		unified_inventory.standard_background -- Background
+		ui.standard_background
 	}
-	local n = 4
 
-	if draw_lite_mode then
-		formspec[1] = "size[11,7.7]"
-		formspec[3] = unified_inventory.standard_background
-	end
-
-	if unified_inventory.is_creative(player_name)
-	and page == "craft" then
-		formspec[n] = "background[0,"..(ui_peruser.formspec_y + 2)..";1,1;ui_single_slot.png]"
-		n = n+1
-	end
-
-	local perplayer_formspec = unified_inventory.get_per_player_formspec(player_name)
+	local perplayer_formspec = ui.get_per_player_formspec(player_name)
 	local fsdata = pagedef.get_formspec(player, perplayer_formspec)
 
-	formspec[n] = fsdata.formspec
-	n = n+1
+	fs[#fs + 1] = fsdata.formspec
 
-	local button_row = 0
-	local button_col = 0
-
-	-- Main buttons
-
-	local filtered_inv_buttons = {}
-
-	for i, def in pairs(unified_inventory.buttons) do
-		if not (draw_lite_mode and def.hide_lite) then
-			table.insert(filtered_inv_buttons, def)
-		end
-	end
-
-	for i, def in pairs(filtered_inv_buttons) do
-
-		if draw_lite_mode and i > 4 then
-			button_row = 1
-			button_col = 1
-		end
-
-		if def.type == "image" then
-			if (def.condition == nil or def.condition(player) == true) then
-				formspec[n] = "image_button["
-				formspec[n+1] = ( ui_peruser.main_button_x + 0.65 * (i - 1) - button_col * 0.65 * 4)
-				formspec[n+2] = ","..(ui_peruser.main_button_y + button_row * 0.7)..";0.8,0.8;"
-				formspec[n+3] = F(def.image)..";"
-				formspec[n+4] = F(def.name)..";]"
-				formspec[n+5] = "tooltip["..F(def.name)
-				formspec[n+6] = ";"..(def.tooltip or "").."]"
-				n = n+7
-			else
-				formspec[n] = "image["
-				formspec[n+1] = ( ui_peruser.main_button_x + 0.65 * (i - 1) - button_col * 0.65 * 4)
-				formspec[n+2] = ","..(ui_peruser.main_button_y + button_row * 0.7)..";0.8,0.8;"
-				formspec[n+3] = F(def.image).."^[colorize:#808080:alpha]"
-				n = n+4
-
-			end
-		end
-	end
+	formspec_tab_buttons(player, fs, ui_peruser)
 
 	if fsdata.draw_inventory ~= false then
 		-- Player inventory
-		formspec[n] = "listcolors[#00000000;#00000000]"
-		formspec[n+1] = string.gsub(unified_inventory.standard_inv, "YYY", ui_peruser.formspec_y + 3.5)
-		n = n+2
+		fs[#fs + 1] = "listcolors[#00000000;#00000000]"
+		fs[#fs + 1] = ui_peruser.standard_inv
 	end
 
 	if fsdata.draw_item_list == false then
-		return table.concat(formspec, "")
+		return table.concat(fs, "")
 	end
 
-	-- Controls to flip items pages
-	local start_x = 9.2
+	formspec_add_search_box(player, fs, ui_peruser)
+	formspec_add_item_browser(player, fs, ui_peruser)
 
-	if not draw_lite_mode then
-		formspec[n] =
-			"image_button[" .. (start_x + 0.6 * 0)
-				.. ",9;.8,.8;ui_skip_backward_icon.png;start_list;]"
-			.. "tooltip[start_list;" .. F(S("First page")) .. "]"
-
-			.. "image_button[" .. (start_x + 0.6 * 1)
-				.. ",9;.8,.8;ui_doubleleft_icon.png;rewind3;]"
-			.. "tooltip[rewind3;" .. F(S("Back three pages")) .. "]"
-			.. "image_button[" .. (start_x + 0.6 * 2)
-				.. ",9;.8,.8;ui_left_icon.png;rewind1;]"
-			.. "tooltip[rewind1;" .. F(S("Back one page")) .. "]"
-
-			.. "image_button[" .. (start_x + 0.6 * 3)
-				.. ",9;.8,.8;ui_right_icon.png;forward1;]"
-			.. "tooltip[forward1;" .. F(S("Forward one page")) .. "]"
-			.. "image_button[" .. (start_x + 0.6 * 4)
-				.. ",9;.8,.8;ui_doubleright_icon.png;forward3;]"
-			.. "tooltip[forward3;" .. F(S("Forward three pages")) .. "]"
-
-			.. "image_button[" .. (start_x + 0.6 * 5)
-				.. ",9;.8,.8;ui_skip_forward_icon.png;end_list;]"
-			.. "tooltip[end_list;" .. F(S("Last page")) .. "]"
-	else
-		formspec[n] =
-			"image_button[" .. (8.2 + 0.65 * 0)
-				.. ",5.8;.8,.8;ui_skip_backward_icon.png;start_list;]"
-			.. "tooltip[start_list;" .. F(S("First page")) .. "]"
-			.. "image_button[" .. (8.2 + 0.65 * 1)
-				.. ",5.8;.8,.8;ui_left_icon.png;rewind1;]"
-			.. "tooltip[rewind1;" .. F(S("Back one page")) .. "]"
-			.. "image_button[" .. (8.2 + 0.65 * 2)
-				.. ",5.8;.8,.8;ui_right_icon.png;forward1;]"
-			.. "tooltip[forward1;" .. F(S("Forward one page")) .. "]"
-			.. "image_button[" .. (8.2 + 0.65 * 3)
-				.. ",5.8;.8,.8;ui_skip_forward_icon.png;end_list;]"
-			.. "tooltip[end_list;" .. F(S("Last page")) .. "]"
-	end
-	n = n+1
-
-	-- Search box
-	formspec[n] = "field_close_on_enter[searchbox;false]"
-	n = n+1
-
-	if not draw_lite_mode then
-		formspec[n] = "field[9.5,8.325;3,1;searchbox;;"
-			.. F(unified_inventory.current_searchbox[player_name]) .. "]"
-		formspec[n+1] = "image_button[12.2,8.1;.8,.8;ui_search_icon.png;searchbutton;]"
-			.. "tooltip[searchbutton;" ..F(S("Search")) .. "]"
-		formspec[n+2] = "image_button[12.9,8.1;.8,.8;ui_reset_icon.png;searchresetbutton;]"
-			.. "tooltip[searchbutton;" ..F(S("Search")) .. "]"
-			.. "tooltip[searchresetbutton;" ..F(S("Reset search and display everything")) .. "]"
-	else
-		formspec[n] = "field[8.5,5.225;2.2,1;searchbox;;"
-			.. F(unified_inventory.current_searchbox[player_name]) .. "]"
-		formspec[n+1] = "image_button[10.3,5;.8,.8;ui_search_icon.png;searchbutton;]"
-			.. "tooltip[searchbutton;" ..F(S("Search")) .. "]"
-		formspec[n+2] = "image_button[11,5;.8,.8;ui_reset_icon.png;searchresetbutton;]"
-			.. "tooltip[searchbutton;" ..F(S("Search")) .. "]"
-			.. "tooltip[searchresetbutton;" ..F(S("Reset search and display everything")) .. "]"
-	end
-	n = n+3
-
-	local no_matches = S("No matching items")
-	if draw_lite_mode then
-		no_matches = S("No matches.")
-	end
-
-	-- Items list
-	if #unified_inventory.filtered_items_list[player_name] == 0 then
-		formspec[n] = "label[8.2,"..ui_peruser.form_header_y..";" .. F(no_matches) .. "]"
-	else
-		local dir = unified_inventory.active_search_direction[player_name]
-		local list_index = unified_inventory.current_index[player_name]
-		local page2 = math.floor(list_index / (ui_peruser.items_per_page) + 1)
-		local pagemax = math.floor(
-			(#unified_inventory.filtered_items_list[player_name] - 1)
-				/ (ui_peruser.items_per_page) + 1)
-		for y = 0, ui_peruser.pagerows - 1 do
-			for x = 0, ui_peruser.pagecols - 1 do
-				local name = unified_inventory.filtered_items_list[player_name][list_index]
-				local item = minetest.registered_items[name]
-				if item then
-					-- Clicked on current item: Flip crafting direction
-					if name == unified_inventory.current_item[player_name] then
-						local cdir = unified_inventory.current_craft_direction[player_name]
-						if cdir == "recipe" then
-							dir = "usage"
-						elseif cdir == "usage" then
-							dir = "recipe"
-						end
-					else
-					-- Default: use active search direction by default
-						dir = unified_inventory.active_search_direction[player_name]
-					end
-
-					local button_name = "item_button_" .. dir .. "_"
-						.. unified_inventory.mangle_for_formspec(name)
-					formspec[n] = ("item_image_button[%f,%f;.81,.81;%s;%s;]"):format(
-						8.2 + x * 0.7, ui_peruser.formspec_y + ui_peruser.page_y + y * 0.7,
-						name, button_name
-					)
-					formspec[n + 1] = ("tooltip[%s;%s \\[%s\\]]"):format(
-						button_name, minetest.formspec_escape(item.description),
-						item.mod_origin or "??"
-					)
-					n = n + 2
-					list_index = list_index + 1
-				end
-			end
-		end
-		formspec[n] = "label[8.2,"..ui_peruser.form_header_y..";"..F(S("Page")) .. ": "
-			.. S("@1 of @2",page2,pagemax).."]"
-	end
-	n= n+1
-
-	if unified_inventory.activefilter[player_name] ~= "" then
-		formspec[n] = "label[8.2,"..(ui_peruser.form_header_y + 0.4)..";" .. F(S("Filter")) .. ":]"
-		formspec[n+1] = "label[9.1,"..(ui_peruser.form_header_y + 0.4)..";"..F(unified_inventory.activefilter[player_name]).."]"
-	end
-	return table.concat(formspec, "")
+	return table.concat(fs)
 end
 
-function unified_inventory.set_inventory_formspec(player, page)
+function ui.set_inventory_formspec(player, page)
 	if player then
-		player:set_inventory_formspec(unified_inventory.get_formspec(player, page))
+		player:set_inventory_formspec(ui.get_formspec(player, page))
 	end
 end
 
+local function valid_def(def)
+	return (not def.groups.not_in_creative_inventory
+			or def.groups.not_in_creative_inventory == 0)
+		and def.description
+		and def.description ~= ""
+end
+
 --apply filter to the inventory list (create filtered copy of full one)
-function unified_inventory.apply_filter(player, filter, search_dir)
+function ui.apply_filter(player, filter, search_dir)
 	if not player then
 		return false
 	end
@@ -290,7 +283,9 @@ function unified_inventory.apply_filter(player, filter, search_dir)
 			return true
 		end
 	else
-		local lang = minetest.get_player_information(player_name).lang_code
+		local player_info = minetest.get_player_information(player_name)
+		local lang = player_info and player_info.lang_code or ""
+
 		ffilter = function(name, def)
 			local lname = string.lower(name)
 			local ldesc = string.lower(def.description)
@@ -300,78 +295,27 @@ function unified_inventory.apply_filter(player, filter, search_dir)
 				or llocaldesc and string.find(llocaldesc, lfilter, 1, true)
 		end
 	end
-	unified_inventory.filtered_items_list[player_name]={}
+	ui.filtered_items_list[player_name]={}
 	for name, def in pairs(minetest.registered_items) do
-		if (not def.groups.not_in_creative_inventory
-			or def.groups.not_in_creative_inventory == 0)
-		and def.description
-		and def.description ~= ""
+		if valid_def(def)
 		and ffilter(name, def) then
-			table.insert(unified_inventory.filtered_items_list[player_name], name)
+			table.insert(ui.filtered_items_list[player_name], name)
 		end
 	end
-	table.sort(unified_inventory.filtered_items_list[player_name])
-	unified_inventory.filtered_items_list_size[player_name] = #unified_inventory.filtered_items_list[player_name]
-	unified_inventory.current_index[player_name] = 1
-	unified_inventory.activefilter[player_name] = filter
-	unified_inventory.active_search_direction[player_name] = search_dir
-	unified_inventory.set_inventory_formspec(player,
-	unified_inventory.current_page[player_name])
+	table.sort(ui.filtered_items_list[player_name])
+	ui.filtered_items_list_size[player_name] = #ui.filtered_items_list[player_name]
+	ui.current_index[player_name] = 1
+	ui.activefilter[player_name] = filter
+	ui.active_search_direction[player_name] = search_dir
+	ui.set_inventory_formspec(player, ui.current_page[player_name])
 end
 
-function unified_inventory.items_in_group(groups)
-	local items = {}
-	for name, item in pairs(minetest.registered_items) do
-		for _, group in pairs(groups:split(',')) do
-			if item.groups[group] then
-				table.insert(items, name)
-			end
-		end
+-- Inform players about potential visual issues
+minetest.register_on_joinplayer(function(player)
+	local player_name = player:get_player_name()
+	local info = minetest.get_player_information(player_name)
+	if info and (info.formspec_version or 0) < 4 then
+		minetest.chat_send_player(player_name, S("Unified Inventory: Your game version is too old"
+			.. " and does not support the GUI requirements. You might experience visual issues."))
 	end
-	return items
-end
-
-function unified_inventory.sort_inventory(inv)
-	local inlist = inv:get_list("main")
-	local typecnt = {}
-	local typekeys = {}
-	for _, st in ipairs(inlist) do
-		if not st:is_empty() then
-			local n = st:get_name()
-			local w = st:get_wear()
-			local m = st:get_metadata()
-			local k = string.format("%s %05d %s", n, w, m)
-			if not typecnt[k] then
-				typecnt[k] = {
-					name = n,
-					wear = w,
-					metadata = m,
-					stack_max = st:get_stack_max(),
-					count = 0,
-				}
-				table.insert(typekeys, k)
-			end
-			typecnt[k].count = typecnt[k].count + st:get_count()
-		end
-	end
-	table.sort(typekeys)
-	local outlist = {}
-	for _, k in ipairs(typekeys) do
-		local tc = typecnt[k]
-		while tc.count > 0 do
-			local c = math.min(tc.count, tc.stack_max)
-			table.insert(outlist, ItemStack({
-				name = tc.name,
-				wear = tc.wear,
-				metadata = tc.metadata,
-				count = c,
-			}))
-			tc.count = tc.count - c
-		end
-	end
-	if #outlist > #inlist then return end
-	while #outlist < #inlist do
-		table.insert(outlist, ItemStack(nil))
-	end
-	inv:set_list("main", outlist)
-end
+end)

legacy.lua

@@ -0,0 +1,55 @@
+-- Inefficient pattern matching
+
+local warned_funcs = {}
+local function LOG_ONCE(funcname)
+	if warned_funcs[funcname] then return end
+	warned_funcs[funcname] = true
+	minetest.log("error", "Call to undocumented, deprecated API '" .. funcname .. "'."
+		.. " In a future version of Unified Inventory this will result in a real error.")
+end
+
+function unified_inventory.canonical_item_spec_matcher(spec)
+	LOG_ONCE("canonical_item_spec_matcher")
+	local specname = ItemStack(spec):get_name()
+	if specname:sub(1, 6) ~= "group:" then
+		return function (itemname)
+			return itemname == specname
+		end
+	end
+
+	local group_names = specname:sub(7):split(",")
+	return function (itemname)
+		local itemdef = minetest.registered_items[itemname]
+		for _, group_name in ipairs(group_names) do
+			if (itemdef.groups[group_name] or 0) == 0 then
+				return false
+			end
+		end
+		return true
+	end
+end
+
+function unified_inventory.item_matches_spec(item, spec)
+	LOG_ONCE("item_matches_spec")
+	local itemname = ItemStack(item):get_name()
+	return unified_inventory.canonical_item_spec_matcher(spec)(itemname)
+end
+
+
+unified_inventory.registered_group_items = {
+	mesecon_conductor_craftable = "mesecons:wire_00000000_off",
+	stone = "default:cobble",
+	wood = "default:wood",
+	book = "default:book",
+	sand = "default:sand",
+	leaves = "default:leaves",
+	tree = "default:tree",
+	vessel = "vessels:glass_bottle",
+	wool = "wool:white",
+}
+
+function unified_inventory.register_group_item(groupname, itemname)
+	LOG_ONCE("register_group_item")
+	unified_inventory.registered_group_items[groupname] = itemname
+end
+

locale/template.txt

@@ -1,54 +1,52 @@
 # textdomain: unified_inventory
-
-# waypoints.lua
-
-White=
-Yellow=
-Red=
-Green=
-Blue=
-Waypoints=
-Select Waypoint #@1=
-Waypoint @1=
-Set waypoint to current location=
-Make waypoint @1=
-invisible=
-visible=
-@1 display of waypoint coordinates=
-Disable=
-Enable=
-Change color of waypoint display=
-Edit waypoint name=
-Waypoint active=
-Waypoint inactive=
-Finish editing=
-World position=
-Name=
-HUD text color=
-
-# group.lua
-
+Mixing=
+Cooking=
+Digging=
+Bags=
+Bag @1=
+Small Bag=
+Medium Bag=
+Large Bag=
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and =
-
-# register.lua
-
+Scroll categories left=
+Scroll categories right=
+Search=
+Reset search and display everything=
+First page=
+Back three pages=
+Back one page=
+Forward one page=
+Forward three pages=
+Last page=
+No matching items=
+No matches.=
+Page=
+@1 of @2=
+Filter=
 Can use the creative inventory=
 Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=
 Crafting Guide=
 Set home position=
 Home position set to: @1=
-You don't have the \"home\" privilege!=
+You don't have the "home" privilege!=
 Go home=
 Set time to day=
-Set time to night=
 Time of day set to 6am=
-Time of day set to 9pm=
 You don't have the settime privilege!=
+Set time to night=
+Time of day set to 9pm=
 Clear inventory=
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=
-This button has been disabled outside=
-Crafting=
 Trash:=
 Refill:=
 Any item belonging to the @1 group=
@@ -65,36 +63,28 @@ Show previous recipe=
 Show previous usage=
 @1 (@2)=
 Give me:=
-This recipe is too@nlarge to be displayed.=
+This recipe is too@@large to be displayed.=
 To craft grid:=
 All=
-
-# api.lua
-
-Mixing=
-Cooking=
-Digging=
-
-# internal.lua
-
-First page=
-Back three pages=
-Back one page=
-Forward one page=
-Forward three pages=
-Last page=
-Search=
-Reset search and display everything=
-No matching items=
-No matches.=
-Page=
-@1 of @2=
-Filter=
-
-# bags.lua
-
-Bags=
-Bag @1=
-Small Bag=
-Medium Bag=
-Large Bag=
+Crafting=
+White=
+Yellow=
+Red=
+Green=
+Blue=
+Waypoints=
+Select Waypoint #@1=
+Waypoint @1=
+Set waypoint to current location=
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
+Change color of waypoint display=
+Edit waypoint name=
+Waypoint active=
+Waypoint inactive=
+Finish editing=
+World position=
+Name=
+HUD text color=

locale/unified_inventory.de.tr

@@ -1,5 +1,4 @@
 # textdomain: unified_inventory
-Crafting=Fertigung
 Mixing=Mischen
 Cooking=Kochen
 Digging=Graben
@@ -8,21 +7,32 @@ Bag @1=Tasche @1
 Small Bag=Kleine Tasche
 Medium Bag=Mittelgroße Tasche
 Large Bag=Große Tasche
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = und 
+Scroll categories left=
+Scroll categories right=
+Search=Suchen
+Reset search and display everything=Suche zurücksetzen und alles anzeigen
 First page=Erste Seite
 Back three pages=3 Seiten zurückblättern
 Back one page=1 Seite zurückblättern
 Forward one page=1 Seite vorblättern
 Forward three pages=3 Seiten vorblättern
 Last page=Letzte Seite
-Search=Suchen
-Reset search and display everything=Suche zurücksetzen und alles anzeigen
 No matching items=Keine passenden Gegenstände
 No matches.=Keine Treffer
 Page=Seite
 @1 of @2=@1 von @2
 Filter=Filter
 Can use the creative inventory=Kann das Kreativinventar nutzen
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=Zwingt Unified Inventory, im Vollmodus angezeigt zu werden, wenn der Minimalmodus global eingestellt ist
 Crafting Grid=Fertigungsraster
 Crafting Guide=Fertigungsführer
 Set home position=Heimatposition setzen
@@ -35,6 +45,7 @@ You don't have the settime privilege!=Du hast das „settime“-Privileg nicht!
 Set time to night=Zur Nachtzeit wechseln
 Time of day set to 9pm=Tageszeit auf 21 Uhr gesetzt
 Clear inventory=Inventar leeren
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Inventar geleert!
 Trash:=Müll:
 Refill:=Nachfüllen:
@@ -50,9 +61,12 @@ Show next recipe=Nächstes Rezept zeigen
 Show next usage=Nächste Verwendung zeigen
 Show previous recipe=Vorheriges Rezept zeigen
 Show previous usage=Vorherige Verwendung zeigen
+@1 (@2)=
 Give me:=Gib mir:
+This recipe is too@@large to be displayed.=
 To craft grid:=Ins Fertigungsraster:
 All=Alles
+Crafting=Fertigung
 White=Weiß
 Yellow=Gelb
 Red=Rot
@@ -62,12 +76,10 @@ Waypoints=Wegpunkte
 Select Waypoint #@1=Wegpunkt Nr. @1 auswählen
 Waypoint @1=Wegpunkt Nr. @1
 Set waypoint to current location=Setze Wegpunkt zur derzeitigen Position
-invisible=unsichtbar
-visible=sichtbar
-Make waypoint @1=Wegpunkt @1 machen
-Disable=ausschalten
-Enable=einschalten
-@1 display of waypoint coordinates=Anzeige der Wegpunktkoordinaten @1
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Farbe der Darstellung der Wegpunkte ändern
 Edit waypoint name=Name des Wegpunkts ändern
 Waypoint active=Wegpunkt aktiv
@@ -76,4 +88,13 @@ Finish editing=Bearbeitung abschließen
 World position=Weltposition
 Name=Name
 HUD text color=HUD-Textfarbe
-Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=Zwingt Unified Inventory, im Vollmodus angezeigt zu werden, wenn der Minimalmodus global eingestellt ist
+
+
+##### not used anymore #####
+
+invisible=unsichtbar
+visible=sichtbar
+Make waypoint @1=Wegpunkt @1 machen
+Disable=ausschalten
+Enable=einschalten
+@1 display of waypoint coordinates=Anzeige der Wegpunktkoordinaten @1

locale/unified_inventory.es.tr

@@ -1,54 +1,57 @@
 # textdomain: unified_inventory
-
-# waypoints.lua
-
-White=Blanco
-Yellow=Amarillo
-Red=Rojo
-Green=Verde
-Blue=Azul
-Waypoints=Puntos
-Select Waypoint #@1=Seleccionar Punto #@1
-Waypoint @1=Punto @1
-Set waypoint to current location=Establecer el punto a la ubicación actual
-Make waypoint @1=Hacer punto @1
-invisible=invisible
-visible=visible
-@1 display of waypoint coordinates=Visualizar coordenadas del punto @1
-Disable=Deshabilitado
-Enable=Habilitado
-Change color of waypoint display=Cambiar el color del punto
-Edit waypoint name=Editar nombre del punto
-Waypoint active=Punto activo
-Waypoint inactive=Punto inactivo
-Finish editing=Terminar edición
-World position=Posición en el mundo
-Name=Nombre
-HUD text color=Color del texto de la Interfaz
-
+# api.lua
+Mixing=Mezclar
+Cooking=Hornear
+Digging=Recoger
+# bags.lua
+Bags=Bolsos
+Bag @1=Bolso @1
+Small Bag=Bolso Pequeño
+Medium Bag=Bolso Mediano
+Large Bag=Bolso Grande
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
 # group.lua
-
  and = y
-
+Scroll categories left=
+Scroll categories right=
+Search=Buscar
+Reset search and display everything=Limpiar la busqueda y mostrar todo
+# internal.lua
+First page=Primera página
+Back three pages=Volver tres páginas
+Back one page=Volver una página
+Forward one page=Avanzar una página
+Forward three pages=Avanzar tres páginas
+Last page=Ultima Pagina
+No matching items=No se encontraron elementos
+No matches.=No hay resultados.
+Page=Página
+@1 of @2=@1 de @2
+Filter=Filtro
 # register.lua
-
 Can use the creative inventory=Puede usar el inventario creativo
 Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=Obliga al Inventario Unificado a mostrarse en modo Completo si el modo Simple está configurado globalmente
 Crafting Grid=Cuadricula de Elaboración
 Crafting Guide=Guía de Elaboración
 Set home position=Establecer posición de la casa
 Home position set to: @1=Posición de la casa cambiada a: @1
-You don't have the \"home\" privilege!=¡No tienes el privilegio \"home\"!
+You don't have the "home" privilege!=
 Go home=Ir a casa
 Set time to day=Cambiar a dia
-Set time to night=Cambiar a noche
 Time of day set to 6am=Hora del día cambiada a 6 AM
-Time of day set to 9pm=Hora del día cambiada a 9 PM
 You don't have the settime privilege!=¡No tienes el privilegio "settime"!
+Set time to night=Cambiar a noche
+Time of day set to 9pm=Hora del día cambiada a 9 PM
 Clear inventory=Limpiar inventario
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=¡Inventario limpio!
-This button has been disabled outside=Este botón ha sido deshabilitado
-Crafting=Elaboración
 Trash:=Basura:
 Refill:=Rellenar:
 Any item belonging to the @1 group=Cualquier elemento que pertenezca al grupo @1
@@ -65,36 +68,41 @@ Show previous recipe=Mostrar la receta anterior
 Show previous usage=Mostrar el uso anterior
 @1 (@2)=@1 (@2)
 Give me:=Dame:
-This recipe is too@nlarge to be displayed.=Esta receta es demasiado@ngrande para ser mostrada.
+This recipe is too@@large to be displayed.=
 To craft grid:=Construir:
 All=Todos
+Crafting=Elaboración
+White=Blanco
+Yellow=Amarillo
+Red=Rojo
+Green=Verde
+Blue=Azul
+Waypoints=Puntos
+Select Waypoint #@1=Seleccionar Punto #@1
+Waypoint @1=Punto @1
+Set waypoint to current location=Establecer el punto a la ubicación actual
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
+Change color of waypoint display=Cambiar el color del punto
+Edit waypoint name=Editar nombre del punto
+Waypoint active=Punto activo
+Waypoint inactive=Punto inactivo
+Finish editing=Terminar edición
+World position=Posición en el mundo
+Name=Nombre
+HUD text color=Color del texto de la Interfaz
 
-# api.lua
 
-Mixing=Mezclar
-Cooking=Hornear
-Digging=Recoger
+##### not used anymore #####
 
-# internal.lua
-
-First page=Primera página
-Back three pages=Volver tres páginas
-Back one page=Volver una página
-Forward one page=Avanzar una página
-Forward three pages=Avanzar tres páginas
-Last page=Ultima Pagina
-Search=Buscar
-Reset search and display everything=Limpiar la busqueda y mostrar todo
-No matching items=No se encontraron elementos
-No matches.=No hay resultados.
-Page=Página
-@1 of @2=@1 de @2
-Filter=Filtro
-
-# bags.lua
-
-Bags=Bolsos
-Bag @1=Bolso @1
-Small Bag=Bolso Pequeño
-Medium Bag=Bolso Mediano
-Large Bag=Bolso Grande
+Make waypoint @1=Hacer punto @1
+invisible=invisible
+visible=visible
+@1 display of waypoint coordinates=Visualizar coordenadas del punto @1
+Disable=Deshabilitado
+Enable=Habilitado
+You don't have the \"home\" privilege!=¡No tienes el privilegio \"home\"!
+This button has been disabled outside=Este botón ha sido deshabilitado
+This recipe is too@nlarge to be displayed.=Esta receta es demasiado@ngrande para ser mostrada.

locale/unified_inventory.fr.tr

@@ -1,5 +1,5 @@
 # textdomain: unified_inventory
-Crafting=Création
+Mixing=
 Cooking=Cuisson
 Digging=Creuser
 Bags=Sacs
@@ -7,35 +7,66 @@ Bag @1=Sac @1
 Small Bag=Petit sac
 Medium Bag=Sac moyen
 Large Bag=Grand sac
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = et 
+Scroll categories left=
+Scroll categories right=
+Search=Rechercher
+Reset search and display everything=
 First page=1ère page
 Back three pages=3 pages en arrière
 Back one page=Page précédente
 Forward one page=Page suivante
 Forward three pages=3 pages en avant
 Last page=Dernière page
-Search=Rechercher
 No matching items=Aucun élément correspondant
 No matches.=Aucun match
 Page=Page
 @1 of @2=@1 de @2
 Filter=Filtre
 Can use the creative inventory=Vous pouvez utiliser l'inventaire créatif
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=Grille de création
 Crafting Guide=Guide de création
 Set home position=Position dans le monde
 Home position set to: @1=Position de votre base fixée à: @1
 You don't have the "home" privilege!=Vous n'avez pas le privilège "home"!
+Go home=
+Set time to day=
 Time of day set to 6am=Heure fixée à 6h
 You don't have the settime privilege!=Vous n'avez pas le privilège "settime"!
+Set time to night=
 Time of day set to 9pm=Heure fixée à 21h
+Clear inventory=
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Inventaire vidé !
 Trash:=Poubelle :
 Refill:=Remplir :
+Any item belonging to the @1 group=
+Any item belonging to the groups @1=
 Recipe @1 of @2=Recette @1 de @2
+Usage @1 of @2=
+No recipes=
+No usages=
 Result=Résultat
+Ingredient=
+Show next recipe=
+Show next usage=
+Show previous recipe=
+Show previous usage=
+@1 (@2)=
+Give me:=
+This recipe is too@@large to be displayed.=
 To craft grid:=Sur de création:
 All=Tout
+Crafting=Création
 White=Blanc
 Yellow=Jaune
 Red=Rouge
@@ -45,8 +76,10 @@ Waypoints=Point de passage
 Select Waypoint #@1=Choisir un point de passage #@1
 Waypoint @1=Point de passage @1
 Set waypoint to current location=Marquer un point de passage à la position actuelle
-Make waypoint @1=Rendre @1 le point de passage
-@1 display of waypoint coordinates=@1 montrer les coordonnées des points de passages
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Changer la couleur du point de passage
 Edit waypoint name=Editer le nom du point de passage
 Waypoint active=Point de passage actif
@@ -55,3 +88,9 @@ Finish editing=Terminer l'édition
 World position=Position dans le monde
 Name=Nom
 HUD text color=Couleur de texte du HUD
+
+
+##### not used anymore #####
+
+Make waypoint @1=Rendre @1 le point de passage
+@1 display of waypoint coordinates=@1 montrer les coordonnées des points de passages

locale/unified_inventory.it.tr

@@ -1,5 +1,4 @@
 # textdomain: unified_inventory
-Crafting=Assemblaggio
 Mixing=Unione
 Cooking=Cottura
 Digging=Scavo
@@ -8,21 +7,32 @@ Bag @1=Borsa @1
 Small Bag=Borsa piccola
 Medium Bag=Borsa media
 Large Bag=Borsa grande
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = e 
+Scroll categories left=
+Scroll categories right=
+Search=Cerca
+Reset search and display everything=Azzera la ricerca e mostra tutto
 First page=Prima pagina
 Back three pages=Indietro di tre pagine
 Back one page=Indietro di una pagina
 Forward one page=Avanti di una pagina
 Forward three pages=Avanti di tre pagine
 Last page=Ultima pagina
-Search=Cerca
-Reset search and display everything=Azzera la ricerca e mostra tutto
 No matching items=Nessun oggetto corrispondente
 No matches.=Nessuna corrispondenza.
 Page=Pagina
 @1 of @2=@1 di @2
 Filter=Filtro
 Can use the creative inventory=Può usare l'inventario creativo
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=Forza la visualizzazione di Unified Inventory in modalità completa se è configurata globalmente la visualizzazione semplice
 Crafting Grid=Griglia di assemblaggio
 Crafting Guide=Guida di assemblaggio
 Set home position=Imposta la residenza
@@ -35,6 +45,7 @@ You don't have the settime privilege!=Non hai il privilegio "time"!
 Set time to night=Imposta l'orario sulla notte
 Time of day set to 9pm=Orario impostato sulle 9am
 Clear inventory=Ripulisci l'inventario
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Inventario ripulito!
 Trash:=Butta:
 Refill:=Riempi:
@@ -50,9 +61,12 @@ Show next recipe=Mostra la prossima ricetta
 Show next usage=Mostra il prossimo utilizzo
 Show previous recipe=Mostra la ricetta precedente
 Show previous usage=Mostra l'utilizzo precedente
+@1 (@2)=
 Give me:=Dammi:
+This recipe is too@@large to be displayed.=
 To craft grid:=Alla griglia di assemblaggio:
 All=Tutto
+Crafting=Assemblaggio
 White=Bianco
 Yellow=Giallo
 Red=Rosso
@@ -62,12 +76,10 @@ Waypoints=Tappe
 Select Waypoint #@1=Seleziona tappa n°@1
 Waypoint @1=Tappa @1
 Set waypoint to current location=Imposta tappa alla posizione attuale
-invisible=invisibile
-visible=visibile
-Make waypoint @1=Crea tappa @1
-Disable=Disabilita
-Enable=Abilita
-@1 display of waypoint coordinates=@1 la visualizzazione delle coordinate della tappa
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Modifica il colore della visualizzazione della tappa
 Edit waypoint name=Modifica il nome della tappa
 Waypoint active=Tappa attiva
@@ -76,4 +88,13 @@ Finish editing=Termina la modifica
 World position=Posizione del mondo
 Name=Nome
 HUD text color=Colore del testo del visore
-Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=Forza la visualizzazione di Unified Inventory in modalità completa se è configurata globalmente la visualizzazione semplice
+
+
+##### not used anymore #####
+
+invisible=invisibile
+visible=visibile
+Make waypoint @1=Crea tappa @1
+Disable=Disabilita
+Enable=Abilita
+@1 display of waypoint coordinates=@1 la visualizzazione delle coordinate della tappa

locale/unified_inventory.ms.tr

@@ -1,5 +1,4 @@
 # textdomain: unified_inventory
-Crafting=Pertukangan
 Mixing=Pencampuran
 Cooking=Pemasakan
 Digging=Penggalian
@@ -8,21 +7,32 @@ Bag @1=Beg @1
 Small Bag=Beg Kecil
 Medium Bag=Beg Sederhana
 Large Bag=Beg Besar
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = dan 
+Scroll categories left=
+Scroll categories right=
+Search=Cari
+Reset search and display everything=Set semula carian dan tunjukkan semua benda
 First page=Halaman pertama
 Back three pages=Tiga halaman sebelumnya
 Back one page=Halaman sebelumnya
 Forward one page=Halaman seterusnya
 Forward three pages=Tiga halaman seterusnya
 Last page=Halaman terakhir
-Search=Cari
-Reset search and display everything=Set semula carian dan tunjukkan semua benda
 No matching items=Tiada item sepadan
 No matches.=Tiada padanan.
 Page=Halaman
 @1 of @2=@1 drpd @2
 Filter=Tapis
 Can use the creative inventory=Boleh guna inventori kreatif
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=Grid Pertukangan
 Crafting Guide=Panduan Pertukangan
 Set home position=Tetapkan kedudukan rumah
@@ -35,6 +45,7 @@ You don't have the settime privilege!=Anda tidak ada keistimewaan settime!
 Set time to night=Tetapkan masa jadi malam
 Time of day set to 9pm=Masa ditetapkan ke 9 malam
 Clear inventory=Kosongkan inventori
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Inventori dikosongkan!
 Trash:=Buang:
 Refill:=Isi balik:
@@ -52,7 +63,10 @@ Show previous recipe=Tunjuk resipi sebelumnya
 Show previous usage=Tunjuk kegunaan sebelumnya
 @1 (@2)=@1 (@2)
 Give me:=Beri saya:
+This recipe is too@@large to be displayed.=
 To craft grid:=Ke grid pertukangan:
+All=
+Crafting=Pertukangan
 White=Putih
 Yellow=Kuning
 Red=Merah
@@ -62,12 +76,10 @@ Waypoints=Titik Arah
 Select Waypoint #@1=Pilih Titik Arah #@1
 Waypoint @1=Titik Arah @1
 Set waypoint to current location=Tetapkan titik arah ke lokasi semasa
-invisible=Sembunyikan
-visible=Paparkan
-Make waypoint @1=@1 titik arah
-Disable=Sembunyikan
-Enable=Paparkan
-@1 display of waypoint coordinates=@1 koordinat untuk titik arah
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Tukar warna paparan titik arah
 Edit waypoint name=Edit nama titik arah
 Waypoint active=Titik arah aktif
@@ -76,3 +88,13 @@ Finish editing=Selesai edit
 World position=Kedudukan dunia
 Name=Nama
 HUD text color=Warna tulisan HUD
+
+
+##### not used anymore #####
+
+invisible=Sembunyikan
+visible=Paparkan
+Make waypoint @1=@1 titik arah
+Disable=Sembunyikan
+Enable=Paparkan
+@1 display of waypoint coordinates=@1 koordinat untuk titik arah

locale/unified_inventory.pl.tr

@@ -1,22 +1,40 @@
 # textdomain: unified_inventory
+Mixing=
+Cooking=
+Digging=
 Bags=Plecaki
 Bag @1=Plecak @1
 Small Bag=Maly plecak
 Medium Bag=Sredni plecak
 Large Bag=Duzy plecak
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = i 
+Scroll categories left=
+Scroll categories right=
+Search=Szukaj
+Reset search and display everything=
 First page=Pierwsza strona
 Back three pages=3 strony w tyl
 Back one page=1 strona w tyl
 Forward one page=1 strona do przodu
 Forward three pages=3 strony do przodu
 Last page=Ostatnia strona
-Search=Szukaj
 No matching items=Brak pasujacych przedmiotow
 No matches.=Brak wyników
 Page=Strona
 @1 of @2=@1 z @2
 Filter=Filtr
+Can use the creative inventory=
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
+Crafting Grid=
+Crafting Guide=
 Set home position=Ustaw pozycję wyjściową
 Home position set to: @1=Pozycja domowa ustawiona na: @1
 You don't have the "home" privilege!=Nie masz uprawnien do zmiany czasu "home"!
@@ -27,17 +45,28 @@ You don't have the settime privilege!=Nie masz uprawnien do zmiany czasu "settim
 Set time to night=Ustaw czas na noc
 Time of day set to 9pm=Czas ustawiony na 21:00
 Clear inventory=Wyczyść zapasy
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Zapasy zostały wyczyszczone!
 Trash:=Smietnik:
 Refill:=Uzupelnianie:
+Any item belonging to the @1 group=
+Any item belonging to the groups @1=
 Recipe @1 of @2=Recepta @1 z @2
 Usage @1 of @2=Użycie @1 z @2
 No recipes=Brak recepty
 No usages=Bez użycia
 Result=Wynik
 Ingredient=Składnik
+Show next recipe=
+Show next usage=
+Show previous recipe=
+Show previous usage=
+@1 (@2)=
 Give me:=Daj mi:
+This recipe is too@@large to be displayed.=
+To craft grid:=
 All=Wszystko
+Crafting=
 White=Bialy
 Yellow=Zolty
 Red=Czerwony
@@ -47,10 +76,10 @@ Waypoints=Punkty orientacyjne
 Select Waypoint #@1=Wybierz punkt #@1
 Waypoint @1=Punkty orientacyjne @1
 Set waypoint to current location=Ustaw punkt orientacyjny na biezacej pozycji
-invisible=niewidzialny
-visible=widomy
-Make waypoint @1=Robić punkt @1
-@1 display of waypoint coordinates=@1 koordynatow punktu
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Zmien kolor punktu
 Edit waypoint name=Edytuj nazwe punktu
 Waypoint active=Punkt wlaczony
@@ -59,3 +88,11 @@ Finish editing=Zakoncz edycje
 World position=Pozycja
 Name=Nazwa
 HUD text color=Kolor tekstu HUD
+
+
+##### not used anymore #####
+
+invisible=niewidzialny
+visible=widomy
+Make waypoint @1=Robić punkt @1
+@1 display of waypoint coordinates=@1 koordynatow punktu

locale/unified_inventory.pt.tr

@@ -1,5 +1,4 @@
 # textdomain: unified_inventory
-Crafting=Artesanato
 Mixing=Muistura
 Cooking=Cozimento
 Digging=Escavação
@@ -8,21 +7,32 @@ Bag @1=Bolsa @1
 Small Bag=Bolsa Pequena
 Medium Bag=Bolsa Média
 Large Bag=Bolsa Grande
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = e 
+Scroll categories left=
+Scroll categories right=
+Search=Pesquisar
+Reset search and display everything=Redefinir pesquisa e exibir tudo
 First page=Primeira Página
 Back three pages=Voltar 3 Páginas
 Back one page=Voltar 1 Página
 Forward one page=Avançar 1 Página
 Forward three pages=Avançar 3 Páginas
 Last page=Ultima Página
-Search=Pesquisar
-Reset search and display everything=Redefinir pesquisa e exibir tudo
 No matching items=Nenhum item correspondente
 No matches.=Sem correspondências
 Page=Página
 @1 of @2=@1 de @2
 Filter=Filtro
 Can use the creative inventory=Pode usar o inventário do criativo
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=Grade de Artesanato
 Crafting Guide=Guia de Artesanato
 Set home position=Definir posição de casa
@@ -35,6 +45,7 @@ You don't have the settime privilege!=Você não tem o privilégio de "settime"!
 Set time to night=Definir turno para noite
 Time of day set to 9pm=Hora do dia ajustada para 21h
 Clear inventory=Limpar Inventário
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Inventário Apagado!
 Trash:=Lixo:
 Refill:=Recarga:
@@ -50,9 +61,12 @@ Show next recipe=Exibir Próxima Receita
 Show next usage=Mostrar Próxima Utilização
 Show previous recipe=Exibir Receita Anterior
 Show previous usage=Exibir Utilização Anterior
+@1 (@2)=
 Give me:=Gerado:
+This recipe is too@@large to be displayed.=
 To craft grid:=Para Grade de Artesanato
 All=MAX
+Crafting=Artesanato
 White=Branco
 Yellow=Amarelo
 Red=Vermelho
@@ -62,10 +76,10 @@ Waypoints=Apontador de Direção
 Select Waypoint #@1=Seleção de Apontador de Direção #@1
 Waypoint @1=Apontador de Direção @1
 Set waypoint to current location=Configurar localização atual do Apontador de Direção
-invisible=invisível
-visible=visível
-Make waypoint @1=Fazer Apontador de Direção @1
-@1 display of waypoint coordinates=@1 exibição de coordenadas de Fazer Apontador de Direção
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Mudar cor exibida do Apontador de Direção
 Edit waypoint name=Editar Nome de Apontador de Direção
 Waypoint active=Apontador de Direção Ativo
@@ -74,3 +88,11 @@ Finish editing=Edição Finalizada
 World position=Posição Mundial
 Name=Nome
 HUD text color=Cor de HUD
+
+
+##### not used anymore #####
+
+invisible=invisível
+visible=visível
+Make waypoint @1=Fazer Apontador de Direção @1
+@1 display of waypoint coordinates=@1 exibição de coordenadas de Fazer Apontador de Direção

locale/unified_inventory.ru.tr

@@ -1,5 +1,4 @@
 # textdomain: unified_inventory
-Crafting=Крафт
 Mixing=Мешать
 Cooking=Варить
 Digging=Копать
@@ -8,21 +7,32 @@ Bag @1=Сумка @1
 Small Bag=Малая сумка
 Medium Bag=Средняя сумка
 Large Bag=Большая сумка
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = и 
+Scroll categories left=
+Scroll categories right=
+Search=Поиск
+Reset search and display everything=Сброс поиска, показать всё
 First page=Первая страница
 Back three pages=3 страницы назад
 Back one page=1 страницу назад
 Forward one page=1 страницу вперёд
 Forward three pages=3 страницы вперёд
 Last page=Последняя страница
-Search=Поиск
-Reset search and display everything=Сброс поиска, показать всё
 No matching items=Нет подходящих элементов
 No matches.=Ничего не найдено
 Page=Страница
 @1 of @2=@1 из @2
 Filter=Фильтр
 Can use the creative inventory=Можно использовать инвентарь творческого режима
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=Решетка крафта
 Crafting Guide=Книга рецептов
 Set home position=Установить позицию дома
@@ -35,6 +45,7 @@ You don't have the settime privilege!=Вам не разрешено устан
 Set time to night=Ночь
 Time of day set to 9pm=Установлено время 9 вечера
 Clear inventory=Очистить инвентарь
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Инвентарь очищен!
 Trash:=Мусор:
 Refill:=Наполнить:
@@ -50,9 +61,12 @@ Show next recipe=Следующий рецепт
 Show next usage=Следующее использование
 Show previous recipe=Прошлый рецепт
 Show previous usage=Прошлая страница
+@1 (@2)=
 Give me:=Дай мне:
+This recipe is too@@large to be displayed.=
 To craft grid:=На решeтку крафта:
 All=Все
+Crafting=Крафт
 White=Белый
 Yellow=Желтый
 Red=Красный
@@ -62,12 +76,10 @@ Waypoints=Путевые точки
 Select Waypoint #@1=Выбрать путевую точку №@1
 Waypoint @1=Путевая точка @1
 Set waypoint to current location=Установить путевую точку по текущей позиции
-invisible=невидимой
-visible=видимой
-Make waypoint @1=Сделать путевую точку @1
-Disable=Выключить
-Enable=Включить
-@1 display of waypoint coordinates=@1 показ координат путевых точек
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Поменять цвет путевой точки
 Edit waypoint name=Переименовать путевую точку
 Waypoint active=Путевая точка включена
@@ -76,3 +88,13 @@ Finish editing=Закончить редакцию
 World position=Позиция мира
 Name=Имя
 HUD text color=Цвет текста HUDа
+
+
+##### not used anymore #####
+
+invisible=невидимой
+visible=видимой
+Make waypoint @1=Сделать путевую точку @1
+Disable=Выключить
+Enable=Включить
+@1 display of waypoint coordinates=@1 показ координат путевых точек

locale/unified_inventory.tr.tr

@@ -1,5 +1,4 @@
 # textdomain: unified_inventory
-Crafting=Üretim
 Mixing=Karıştırma
 Cooking=Pişirme
 Digging=Kazma
@@ -8,20 +7,32 @@ Bag @1=@1. Çanta
 Small Bag=Küçük Çanta
 Medium Bag=Çanta
 Large Bag=Büyük Çanta
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = ve 
+Scroll categories left=
+Scroll categories right=
+Search=Ara
+Reset search and display everything=
 First page=İlk Sayfa
 Back three pages=3 Sayfa Gerile
 Back one page=Geri
 Forward one page=İleri
 Forward three pages=3 Sayfa İlerile
 Last page=Son Sayfa
-Search=Ara
 No matching items=Eşleşme yok
 No matches.=Eşleşme yok
 Page=Sayfa
 @1 of @2=@1 dan @2
 Filter=Süzgeç
 Can use the creative inventory=Yaratıcı envanteri kullanabilir
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=Üretim tablosu
 Crafting Guide=Kılavuz
 Set home position=Set ev pozisyon
@@ -33,19 +44,29 @@ Time of day set to 6am=Saat 06:00 olarak ayarlandı
 You don't have the settime privilege!="settime" yetkiniz yok!
 Set time to night=Geceye zaman ayarla
 Time of day set to 9pm=Saat 19:00 olarak ayarlandı
-msgid ""=Yaratıcı modu dışında iken bu tuş kullanılamaz.
+Clear inventory=
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Envanter temizlendi!
 Trash:=Çöp
 Refill:=Doldur
+Any item belonging to the @1 group=
+Any item belonging to the groups @1=
 Recipe @1 of @2=@1 dan @2 tarifi
 Usage @1 of @2=Kullanım @1/@2
 No recipes=Tarifi yok
 No usages=Kullanım yok
 Result=Çıktı
 Ingredient=Bileşen
+Show next recipe=
+Show next usage=
+Show previous recipe=
+Show previous usage=
+@1 (@2)=
 Give me:=Ver bana:
+This recipe is too@@large to be displayed.=
 To craft grid:=Üretim tablosuna kopyala
 All=Tümü
+Crafting=Üretim
 White=Beyaz
 Yellow=Sarı
 Red=Kırmızı
@@ -55,10 +76,10 @@ Waypoints=Konum Noktaları
 Select Waypoint #@1=#@1 konum noktası seç
 Waypoint @1=@1 Konum Noktaları
 Set waypoint to current location=Bulunduğun noktayı işaretle
-invisible=görünmez
-visible=görünür
-Make waypoint @1=Yol noktası @1
-@1 display of waypoint coordinates=Yol noktası koordinatlarının görüntülenmesini @1
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Konum Gösterge Rengi
 Edit waypoint name=Konum Noktasını Düzenle
 Waypoint active=Konum Etkin
@@ -67,3 +88,12 @@ Finish editing=Düzenleme bitti
 World position=Dünya konumu
 Name=İsim
 HUD text color=Metin rengi
+
+
+##### not used anymore #####
+
+msgid ""=Yaratıcı modu dışında iken bu tuş kullanılamaz.
+invisible=görünmez
+visible=görünür
+Make waypoint @1=Yol noktası @1
+@1 display of waypoint coordinates=Yol noktası koordinatlarının görüntülenmesini @1

locale/unified_inventory.zh_CN.tr

@@ -1,8 +1,4 @@
 # textdomain: unified_inventory
-# traslation by: IFRFSX(BingFengFSX)
-#Email: IFRFSX@Protonmail.com
-
-Crafting=合成
 Mixing=混合
 Cooking=烹饪
 Digging=挖出
@@ -11,20 +7,32 @@ Bag @1=背包@1
 Small Bag=小背包
 Medium Bag=中背包
 Large Bag=大背包
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = 和 
+Scroll categories left=
+Scroll categories right=
+Search=搜索
+Reset search and display everything=重置搜索并显示所有物品
 First page=第一页
 Back three pages=后退三页
 Back one page=后退一页
 Forward one page=前进一页
 Forward three pages=前进三页
 Last page=最后一页
-Search=搜索
 No matching items=没有匹配物品
 No matches.=没有匹配
 Page=页面
 @1 of @2=第@1页，共@2页
 Filter=过滤器
 Can use the creative inventory=可以使用创造背包
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=合成表
 Crafting Guide=合成指南
 Set home position=设置家的位置
@@ -36,21 +44,29 @@ Time of day set to 6am=时间设置到早晨6点
 You don't have the settime privilege!=你没有“settime”权限！
 Set time to night=设置时间到晚上
 Time of day set to 9pm=时间设置到晚上9点
-
-Inventory cleared!=清空背包
 Clear inventory=清空背包
-
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
+Inventory cleared!=清空背包
 Trash:=丢弃：
 Refill:=填满：
+Any item belonging to the @1 group=属于@1组的任何项目
+Any item belonging to the groups @1=属于组@1的任何项目
 Recipe @1 of @2=第@1配方，共@2个
 Usage @1 of @2=第@1用法，共@2个
 No recipes=没有配方
 No usages=没有用法
 Result=结果
 Ingredient=原料
+Show next recipe=
+Show next usage=
+Show previous recipe=
+Show previous usage=
+@1 (@2)=
 Give me:=给予：
+This recipe is too@@large to be displayed.=
 To craft grid:=填充物品到合成表
 All=全部
+Crafting=合成
 White=白
 Yellow=黄
 Red=红
@@ -60,10 +76,10 @@ Waypoints=航路点
 Select Waypoint #@1=查询航路点 #@1
 Waypoint @1=航路点 @1
 Set waypoint to current location=将航路点设置到当前位置
-invisible=不可见的
-visible=可见的
-Make waypoint @1=设置航路点 @1
-@1 display of waypoint coordinates=显示航路点@1坐标
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=改变航路点显示的颜色
 Edit waypoint name=编辑航路点名称
 Waypoint active=航路点已激活
@@ -73,7 +89,10 @@ World position=世界位置
 Name=名称
 HUD text color=HUD文本颜色
 
-Reset search and display everything=重置搜索并显示所有物品
 
-Any item belonging to the @1 group=属于@1组的任何项目
-Any item belonging to the groups @1=属于组@1的任何项目
+##### not used anymore #####
+
+invisible=不可见的
+visible=可见的
+Make waypoint @1=设置航路点 @1
+@1 display of waypoint coordinates=显示航路点@1坐标

locale/unified_inventory.zh_TW.tr

@@ -1,8 +1,4 @@
 # textdomain: unified_inventory
-# traslation by: IFRFSX(BingFengFSX)
-#Email: IFRFSX@Protonmail.com
-
-Crafting=合成
 Mixing=混合
 Cooking=烹飪
 Digging=挖出
@@ -11,20 +7,32 @@ Bag @1=揹包@1
 Small Bag=小揹包
 Medium Bag=中揹包
 Large Bag=大揹包
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = 和 
+Scroll categories left=
+Scroll categories right=
+Search=搜索
+Reset search and display everything=重置搜索並顯示所有物品
 First page=第一頁
 Back three pages=後退三頁
 Back one page=後退一頁
 Forward one page=前進一頁
 Forward three pages=前進三頁
 Last page=最後一頁
-Search=搜索
 No matching items=沒有匹配物品
 No matches.=沒有匹配
 Page=頁面
 @1 of @2=第@1頁，共@2頁
 Filter=過濾器
 Can use the creative inventory=可以使用創造揹包
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=合成表
 Crafting Guide=合成指南
 Set home position=設置家的位置
@@ -36,21 +44,29 @@ Time of day set to 6am=時間設置到早晨6點
 You don't have the settime privilege!=你沒有“settime”權限！
 Set time to night=設置時間到晚上
 Time of day set to 9pm=時間設置到晚上9點
-
-Inventory cleared!=清空揹包
 Clear inventory=清空揹包
-
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
+Inventory cleared!=清空揹包
 Trash:=丟棄：
 Refill:=填滿：
+Any item belonging to the @1 group=屬於@1組的任何項目
+Any item belonging to the groups @1=屬於組@1的任何項目
 Recipe @1 of @2=第@1配方，共@2個
 Usage @1 of @2=第@1用法，共@2個
 No recipes=沒有配方
 No usages=沒有用法
 Result=結果
 Ingredient=原料
+Show next recipe=
+Show next usage=
+Show previous recipe=
+Show previous usage=
+@1 (@2)=
 Give me:=給予：
+This recipe is too@@large to be displayed.=
 To craft grid:=填充物品到合成表
 All=全部
+Crafting=合成
 White=白
 Yellow=黃
 Red=紅
@@ -60,10 +76,10 @@ Waypoints=航路點
 Select Waypoint #@1=查詢航路點 #@1
 Waypoint @1=航路點 @1
 Set waypoint to current location=將航路點設置到當前位置
-invisible=不可見的
-visible=可見的
-Make waypoint @1=設置航路點 @1
-@1 display of waypoint coordinates=顯示航路點@1座標
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=改變航路點顯示的顏色
 Edit waypoint name=編輯航路點名稱
 Waypoint active=航路點已激活
@@ -73,7 +89,10 @@ World position=世界位置
 Name=名稱
 HUD text color=HUD文本顏色
 
-Reset search and display everything=重置搜索並顯示所有物品
 
-Any item belonging to the @1 group=屬於@1組的任何項目
-Any item belonging to the groups @1=屬於組@1的任何項目
+##### not used anymore #####
+
+invisible=不可見的
+visible=可見的
+Make waypoint @1=設置航路點 @1
+@1 display of waypoint coordinates=顯示航路點@1座標

mod.conf

@@ -1,7 +1,6 @@
 name = unified_inventory
-depends = default
-optional_depends = creative, sfinv, datastorage, farming
 description = """
 Unified Inventory replaces the default survival and creative inventory.
 It adds a nicer interface and a number of features, such as a crafting guide.
 """
+min_minetest_version = 5.4.0

register.lua

@@ -1,6 +1,7 @@
 local S = minetest.get_translator("unified_inventory")
 local NS = function(s) return s end
 local F = minetest.formspec_escape
+local ui = unified_inventory
 
 minetest.register_privilege("creative", {
 	description = S("Can use the creative inventory"),
@@ -12,10 +13,9 @@ minetest.register_privilege("ui_full", {
 	give_to_singleplayer = false,
 })
 
-
 local trash = minetest.create_detached_inventory("trash", {
 	--allow_put = function(inv, listname, index, stack, player)
-	--	if unified_inventory.is_creative(player:get_player_name()) then
+	--	if ui.is_creative(player:get_player_name()) then
 	--		return stack:get_count()
 	--	else
 	--		return 0
@@ -29,128 +29,25 @@ local trash = minetest.create_detached_inventory("trash", {
 })
 trash:set_size("main", 1)
 
-unified_inventory.register_button("craft", {
-	type = "image",
-	image = "ui_craft_icon.png",
-	tooltip = S("Crafting Grid")
-})
+-- ui.register_button("craft", {
+-- 	type = "image",
+-- 	image = "ui_craft_icon.png",
+-- 	tooltip = S("Crafting Grid")
+-- })
 
-unified_inventory.register_button("craftguide", {
-	type = "image",
-	image = "ui_craftguide_icon.png",
-	tooltip = S("Crafting Guide")
-})
-
-unified_inventory.register_button("home_gui_set", {
-	type = "image",
-	image = "ui_sethome_icon.png",
-	tooltip = S("Set home position"),
-	hide_lite=true,
-	action = function(player)
-		local player_name = player:get_player_name()
-		if minetest.check_player_privs(player_name, {home=true}) then
-			unified_inventory.set_home(player, player:get_pos())
-			local home = unified_inventory.home_pos[player_name]
-			if home ~= nil then
-				minetest.sound_play("dingdong",
-						{to_player=player_name, gain = 1.0})
-				minetest.chat_send_player(player_name,
-					S("Home position set to: @1", minetest.pos_to_string(home)))
-			end
-		else
-			minetest.chat_send_player(player_name,
-				S("You don't have the \"home\" privilege!"))
-			unified_inventory.set_inventory_formspec(player, unified_inventory.current_page[player_name])
-		end
-	end,
-	condition = function(player)
-		return minetest.check_player_privs(player:get_player_name(), {home=true})
-	end,
-})
-
-unified_inventory.register_button("home_gui_go", {
-	type = "image",
-	image = "ui_gohome_icon.png",
-	tooltip = S("Go home"),
-	hide_lite=true,
-	action = function(player)
-		local player_name = player:get_player_name()
-		if minetest.check_player_privs(player_name, {home=true}) then
-			if unified_inventory.go_home(player) then
-				minetest.sound_play("teleport", {to_player = player_name})
-			end
-		else
-			minetest.chat_send_player(player_name,
-				S("You don't have the \"home\" privilege!"))
-			unified_inventory.set_inventory_formspec(player, unified_inventory.current_page[player_name])
-		end
-	end,
-	condition = function(player)
-		return minetest.check_player_privs(player:get_player_name(), {home=true})
-	end,
-})
-
-unified_inventory.register_button("misc_set_day", {
-	type = "image",
-	image = "ui_sun_icon.png",
-	tooltip = S("Set time to day"),
-	hide_lite=true,
-	action = function(player)
-		local player_name = player:get_player_name()
-		if minetest.check_player_privs(player_name, {settime=true}) then
-			minetest.sound_play("birds",
-					{to_player=player_name, gain = 1.0})
-			minetest.set_timeofday((6000 % 24000) / 24000)
-			minetest.chat_send_player(player_name,
-				S("Time of day set to 6am"))
-		else
-			minetest.chat_send_player(player_name,
-				S("You don't have the settime privilege!"))
-			unified_inventory.set_inventory_formspec(player, unified_inventory.current_page[player_name])
-		end
-	end,
-	condition = function(player)
-		return minetest.check_player_privs(player:get_player_name(), {settime=true})
-	end,
-})
-
-unified_inventory.register_button("misc_set_night", {
-	type = "image",
-	image = "ui_moon_icon.png",
-	tooltip = S("Set time to night"),
-	hide_lite=true,
-	action = function(player)
-		local player_name = player:get_player_name()
-		if minetest.check_player_privs(player_name, {settime=true}) then
-			minetest.sound_play("owl",
-					{to_player=player_name, gain = 1.0})
-			minetest.set_timeofday((21000 % 24000) / 24000)
-			minetest.chat_send_player(player_name,
-					S("Time of day set to 9pm"))
-		else
-			minetest.chat_send_player(player_name,
-					S("You don't have the settime privilege!"))
-			unified_inventory.set_inventory_formspec(player, unified_inventory.current_page[player_name])
-		end
-	end,
-	condition = function(player)
-		return minetest.check_player_privs(player:get_player_name(), {settime=true})
-	end,
-})
-
-unified_inventory.register_button("clear_inv", {
+ui.register_button("clear_inv", {
 	type = "image",
 	image = "ui_trash_icon.png",
 	tooltip = S("Clear inventory"),
 	action = function(player)
 		local player_name = player:get_player_name()
-		if not unified_inventory.is_creative(player_name) then
+		if not ui.is_creative(player_name) then
 			minetest.chat_send_player(player_name,
 					S("This button has been disabled outside"
 					.." of creative mode to prevent"
 					.." accidental inventory trashing."
 					.."\nUse the trash slot instead."))
-			unified_inventory.set_inventory_formspec(player, unified_inventory.current_page[player_name])
+			ui.set_inventory_formspec(player, ui.current_page[player_name])
 			return
 		end
 		player:get_inventory():set_list("main", {})
@@ -159,35 +56,44 @@ unified_inventory.register_button("clear_inv", {
 				{to_player=player_name, gain = 1.0})
 	end,
 	condition = function(player)
-		return unified_inventory.is_creative(player:get_player_name())
+		return ui.is_creative(player:get_player_name())
 	end,
 })
 
-unified_inventory.register_page("craft", {
+ui.register_page("craft", {
 	get_formspec = function(player, perplayer_formspec)
 
-		local formspecy = perplayer_formspec.formspec_y
-		local formheadery =  perplayer_formspec.form_header_y
+		local formheaderx = perplayer_formspec.form_header_x
+		local formheadery = perplayer_formspec.form_header_y
+		local craftx = perplayer_formspec.craft_x
+		local crafty = perplayer_formspec.craft_y
 
 		local player_name = player:get_player_name()
-		local formspec = "background[2,"..formspecy..";6,3;ui_crafting_form.png]"
-		formspec = formspec..string.gsub(unified_inventory.standard_inv_bg, "YYY", (formspecy + 3.4))
-		formspec = formspec.."label[0,"..formheadery..";" ..F(S("Crafting")).."]"
-		formspec = formspec.."listcolors[#00000000;#00000000]"
-		formspec = formspec.."list[current_player;craftpreview;6,"..formspecy..";1,1;]"
-		formspec = formspec.."list[current_player;craft;2,"..formspecy..";3,3;]"
-		if unified_inventory.trash_enabled or unified_inventory.is_creative(player_name) or minetest.get_player_privs(player_name).give then
-			formspec = formspec.."label[7,"..(formspecy + 1.5)..";" .. F(S("Trash:")) .. "]"
-			formspec = formspec.."background[7,"..(formspecy + 2)..";1,1;ui_single_slot.png]"
-			formspec = formspec.."list[detached:trash;main;7,"..(formspecy + 2)..";1,1;]"
+		local formspec = {
+			perplayer_formspec.standard_inv_bg,
+		}
+		local formspec2 = {
+			perplayer_formspec.craft_grid,
+			"label["..formheaderx..","..formheadery..";" ..F(S("Crafting")).."]",
+			"listcolors[#00000000;#00000000]",
+			"listring[current_name;craft]",
+			"listring[current_player;main]",
+			string.format("label[%f,%f;%s]", craftx + 6.45, crafty + 2.4, F(S("Trash:"))),
+			ui.make_trash_slot(craftx + 6.25, crafty + 2.5),
+			ui.single_slot(craftx - 2.5, crafty + 2.5),
+			string.format("label[%f,%f;%s]", craftx - 2.3, crafty + 2.4,F(S("Refill:"))),
+			string.format("list[detached:%srefill;main;%f,%f;1,1;]", F(player_name), craftx - 2.5 + ui.list_img_offset, crafty + 2.5 + ui.list_img_offset),
+		}
+		local n=#formspec+1
+
+		if ui.is_creative(player_name) then
+			--copy formspec2 to formspec
+			for i=1,#formspec2 do
+				formspec[n]=formspec2[i]
+				n = n+1
+			end
 		end
-		formspec = formspec.."listring[current_name;craft]"
-		formspec = formspec.."listring[current_player;main]"
-		if unified_inventory.is_creative(player_name) then
-			formspec = formspec.."label[0,"..(formspecy + 1.5)..";" .. F(S("Refill:")) .. "]"
-			formspec = formspec.."list[detached:"..F(player_name).."refill;main;0,"..(formspecy +2)..";1,1;]"
-		end
-		return {formspec=formspec}
+		return {formspec=table.concat(formspec)}
 	end,
 })
 
@@ -201,23 +107,27 @@ unified_inventory.register_page("craft", {
 local function stack_image_button(x, y, w, h, buttonname_prefix, item)
 	local name = item:get_name()
 	local count = item:get_count()
+	local wear = item:get_wear()
+	local description = item:get_meta():get_string("description")
 	local show_is_group = false
-	local displayitem = name.." "..count
+	local displayitem = name.." "..count.." "..wear
 	local selectitem = name
 	if name:sub(1, 6) == "group:" then
 		local group_name = name:sub(7)
-		local group_item = unified_inventory.get_group_item(group_name)
+		local group_item = ui.get_group_item(group_name)
 		show_is_group = not group_item.sole
 		displayitem = group_item.item or "unknown"
 		selectitem = group_item.sole and displayitem or name
 	end
 	local label = show_is_group and "G" or ""
-	local buttonname = F(buttonname_prefix..unified_inventory.mangle_for_formspec(selectitem))
+	-- Unique id to prevent tooltip being overridden
+	local id = string.format("%i%i_", x*10, y*10)
+	local buttonname = F(id..buttonname_prefix..ui.mangle_for_formspec(selectitem))
 	local button = string.format("item_image_button[%f,%f;%f,%f;%s;%s;%s]",
 			x, y, w, h,
 			F(displayitem), buttonname, label)
 	if show_is_group then
-		local groupstring, andcount = unified_inventory.extract_groupnames(name)
+		local groupstring, andcount = ui.extract_groupnames(name)
 		local grouptip
 		if andcount == 1 then
 			grouptip = S("Any item belonging to the @1 group", groupstring)
@@ -228,6 +138,8 @@ local function stack_image_button(x, y, w, h, buttonname_prefix, item)
 		if andcount >= 1 then
 			button = button  .. string.format("tooltip[%s;%s]", buttonname, grouptip)
 		end
+	elseif description ~= "" then
+		button = button  .. string.format("tooltip[%s;%s]", buttonname, F(description))
 	end
 	return button
 end
@@ -257,26 +169,33 @@ local other_dir = {
 	usage = "recipe",
 }
 
-unified_inventory.register_page("craftguide", {
+ui.register_page("craftguide", {
 	get_formspec = function(player, perplayer_formspec)
 
-		local formspecy =    perplayer_formspec.formspec_y
-		local formheadery =  perplayer_formspec.form_header_y
-		local craftresultx = perplayer_formspec.craft_result_x
-		local craftresulty = perplayer_formspec.craft_result_y
+		local craftguidex =       perplayer_formspec.craft_guide_x
+		local craftguidey =       perplayer_formspec.craft_guide_y
+		local craftguidearrowx =  perplayer_formspec.craft_guide_arrow_x
+		local craftguideresultx = perplayer_formspec.craft_guide_result_x
+		local formheaderx =       perplayer_formspec.form_header_x
+		local formheadery =       perplayer_formspec.form_header_y
+		local give_x =            perplayer_formspec.give_btn_x
 
 		local player_name = player:get_player_name()
 		local player_privs = minetest.get_player_privs(player_name)
-		local fs = {
-			string.gsub(unified_inventory.standard_inv_bg, "YYY", (formspecy + 3.4)),
-			"label[0,"..formheadery..";" .. F(S("Crafting Guide")) .. "]",
+
+		local formspec = {
+			perplayer_formspec.standard_inv_bg,
+			"label["..formheaderx..","..formheadery..";" .. F(S("Crafting Guide")) .. "]",
 			"listcolors[#00000000;#00000000]"
 		}
-		local item_name = unified_inventory.current_item[player_name]
+
+		local item_name = ui.current_item[player_name]
 		if not item_name then
-			return { formspec = table.concat(fs) }
+			return { formspec = table.concat(formspec) }
 		end
 
+		local n = 4
+
 		local item_name_shown
 		if minetest.registered_items[item_name]
 				and minetest.registered_items[item_name].description then
@@ -286,51 +205,60 @@ unified_inventory.register_page("craftguide", {
 			item_name_shown = item_name
 		end
 
-		local dir = unified_inventory.current_craft_direction[player_name]
+		local dir = ui.current_craft_direction[player_name]
 		local rdir = dir == "recipe" and "usage" or "recipe"
 
-		local crafts = unified_inventory.crafts_for[dir][item_name]
-		local alternate = unified_inventory.alternate[player_name]
+		local crafts = ui.crafts_for[dir][item_name]
+		local alternate = ui.alternate[player_name]
 		local alternates, craft
 		if crafts and #crafts > 0 then
 			alternates = #crafts
 			craft = crafts[alternate]
 		end
-		local has_give = player_privs.give or unified_inventory.is_creative(player_name)
+		local has_give = player_privs.give or ui.is_creative(player_name)
 
-		fs[#fs + 1] = "background[0.5,"..(formspecy + 0.2)..";8,3;ui_craftguide_form.png]"
-		fs[#fs + 1] = string.format("textarea[%f,%f;10,1;;%s: %s;]",
-				craftresultx, craftresulty, F(role_text[dir]), item_name_shown)
-		fs[#fs + 1] = stack_image_button(0, formspecy, 1.1, 1.1,
-				"item_button_" .. rdir .. "_", ItemStack(item_name))
+		formspec[n] = string.format("image[%f,%f;%f,%f;ui_crafting_arrow.png]",
+	                            craftguidearrowx, craftguidey, ui.imgscale, ui.imgscale)
+
+		formspec[n+1] = string.format("textarea[%f,%f;10,1;;%s: %s;]",
+				perplayer_formspec.craft_guide_resultstr_x, perplayer_formspec.craft_guide_resultstr_y,
+				F(role_text[dir]), item_name_shown)
+		n = n + 2
+
+		local giveme_form = table.concat({
+			"label[".. (give_x+0.1)..",".. (craftguidey + 2.7) .. ";" .. F(S("Give me:")) .. "]",
+			"button["..(give_x)..","..     (craftguidey + 2.9) .. ";0.75,0.5;craftguide_giveme_1;1]",
+			"button["..(give_x+0.8)..",".. (craftguidey + 2.9) .. ";0.75,0.5;craftguide_giveme_10;10]",
+			"button["..(give_x+1.6)..",".. (craftguidey + 2.9) .. ";0.75,0.5;craftguide_giveme_99;99]"
+		})
 
 		if not craft then
 			-- No craft recipes available for this item.
-			fs[#fs + 1] = "label[5.5,"..(formspecy + 2.35)..";"
-					.. F(no_recipe_text[dir]) .. "]"
-			local no_pos = dir == "recipe" and 4.5 or 6.5
-			local item_pos = dir == "recipe" and 6.5 or 4.5
-			fs[#fs + 1] = "image["..no_pos..","..formspecy..";1.1,1.1;ui_no.png]"
-			fs[#fs + 1] = stack_image_button(item_pos, formspecy, 1.1, 1.1,
+			formspec[n] = string.format("label[%f,%f;%s]", craftguidex+2.5, craftguidey+1.5, F(no_recipe_text[dir]))
+			local no_pos = dir == "recipe" and (craftguidex+2.5) or craftguideresultx
+			local item_pos = dir == "recipe" and craftguideresultx or (craftguidex+2.5)
+			formspec[n+1] = "image["..no_pos..","..craftguidey..";1.2,1.2;ui_no.png]"
+			formspec[n+2] = stack_image_button(item_pos, craftguidey, 1.2, 1.2,
 				"item_button_" .. other_dir[dir] .. "_", ItemStack(item_name))
 			if has_give then
-				fs[#fs + 1] = "label[0," .. (formspecy + 2.10) .. ";" .. F(S("Give me:")) .. "]"
-						.. "button[0,  " .. (formspecy + 2.7) .. ";0.6,0.5;craftguide_giveme_1;1]"
-						.. "button[0.6," .. (formspecy + 2.7) .. ";0.7,0.5;craftguide_giveme_10;10]"
-						.. "button[1.3," .. (formspecy + 2.7) .. ";0.8,0.5;craftguide_giveme_99;99]"
+				formspec[n+3] = giveme_form
 			end
-			return { formspec = table.concat(fs) }
+			return { formspec = table.concat(formspec) }
+		else
+			formspec[n] = stack_image_button(craftguideresultx, craftguidey, 1.2, 1.2,
+					"item_button_" .. rdir .. "_", ItemStack(craft.output))
+			n = n + 1
 		end
 
-		local craft_type = unified_inventory.registered_craft_types[craft.type] or
-				unified_inventory.craft_type_defaults(craft.type, {})
+		local craft_type = ui.registered_craft_types[craft.type] or
+				ui.craft_type_defaults(craft.type, {})
 		if craft_type.icon then
-			fs[#fs + 1] = string.format("image[%f,%f;%f,%f;%s]",
-					5.7, (formspecy + 0.05), 0.5, 0.5, craft_type.icon)
+			formspec[n] = string.format("image[%f,%f;%f,%f;%s]",
+					craftguidearrowx+0.35, craftguidey, 0.5, 0.5, craft_type.icon)
+			n = n + 1
 		end
-		fs[#fs + 1] = "label[5.5,"..(formspecy + 1)..";" .. F(craft_type.description).."]"
-		fs[#fs + 1] = stack_image_button(6.5, formspecy, 1.1, 1.1,
-				"item_button_usage_", ItemStack(craft.output))
+		formspec[n] = string.format("label[%f,%f;%s]", craftguidearrowx + 0.15, craftguidey + 1.4, F(craft_type.description))
+		n = n + 1
 
 		local display_size = craft_type.dynamic_display_size
 				and craft_type.dynamic_display_size(craft)
@@ -341,11 +269,12 @@ unified_inventory.register_page("craftguide", {
 
 		-- This keeps recipes aligned to the right,
 		-- so that they're close to the arrow.
-		local xoffset = 5.5
+		local xoffset = craftguidex+3.75
+		local bspc = 1.25
 		-- Offset factor for crafting grids with side length > 4
 		local of = (3/math.max(3, math.max(display_size.width, display_size.height)))
 		local od = 0
-		-- Minimum grid size at which size optimazation measures kick in
+		-- Minimum grid size at which size optimization measures kick in
 		local mini_craft_size = 6
 		if display_size.width >= mini_craft_size then
 			od = math.max(1, display_size.width - 2)
@@ -354,12 +283,12 @@ unified_inventory.register_page("craftguide", {
 		-- Size modifier factor
 		local sf = math.min(1, of * (1.05 + 0.05*od))
 		-- Button size
-		local bsize_h = 1.1 * sf
-		local bsize_w = bsize_h
-		if display_size.width >= mini_craft_size then
-			bsize_w = 1.175 * sf
+		local bsize = 1.2 * sf
+
+		if display_size.width >= mini_craft_size then  -- it's not a normal 3x3 grid
+			bsize = 0.8 * sf
 		end
-		if (bsize_h > 0.35 and display_size.width) then
+		if (bsize > 0.35 and display_size.width) then
 		for y = 1, display_size.height do
 		for x = 1, display_size.width do
 			local item
@@ -369,48 +298,53 @@ unified_inventory.register_page("craftguide", {
 			-- Flipped x, used to build formspec buttons from right to left
 			local fx = display_size.width - (x-1)
 			-- x offset, y offset
-			local xof = (fx-1) * of + of
-			local yof = (y-1) * of + 1
+			local xof = ((fx-1) * of + of) * bspc
+			local yof = ((y-1) * of + 1) * bspc
 			if item then
-				fs[#fs + 1] = stack_image_button(
-						xoffset - xof, formspecy - 1 + yof, bsize_w, bsize_h,
+				formspec[n] = stack_image_button(
+						xoffset - xof, craftguidey - 1.25 + yof, bsize, bsize,
 						"item_button_recipe_",
 						ItemStack(item))
 			else
 				-- Fake buttons just to make grid
-				fs[#fs + 1] = string.format("image_button[%f,%f;%f,%f;ui_blank_image.png;;]",
-						xoffset - xof, formspecy - 1 + yof, bsize_w, bsize_h)
+				formspec[n] = string.format("image_button[%f,%f;%f,%f;ui_blank_image.png;;]",
+						xoffset - xof, craftguidey - 1.25 + yof, bsize, bsize)
 			end
+			n = n + 1
 		end
 		end
 		else
 			-- Error
-			fs[#fs + 1] = string.format("label[2,%f;%s]",
-				formspecy, F(S("This recipe is too@nlarge to be displayed.")))
+			formspec[n] = string.format("label[2,%f;%s]",
+				craftguidey, F(S("This recipe is too@nlarge to be displayed.")))
+			n = n + 1
 		end
 
 		if craft_type.uses_crafting_grid and display_size.width <= 3 then
-			fs[#fs + 1] = "label[0," .. (formspecy + 0.9) .. ";" .. F(S("To craft grid:")) .. "]"
-					.. "button[0,  " .. (formspecy + 1.5) .. ";0.6,0.5;craftguide_craft_1;1]"
-					.. "button[0.6," .. (formspecy + 1.5) .. ";0.7,0.5;craftguide_craft_10;10]"
-					.. "button[1.3," .. (formspecy + 1.5) .. ";0.8,0.5;craftguide_craft_max;" .. F(S("All")) .. "]"
+			formspec[n]   = "label["..(give_x+0.1)..","..    (craftguidey + 1.7) .. ";" .. F(S("To craft grid:")) .. "]"
+			formspec[n+1] = "button["..  (give_x)..","..     (craftguidey + 1.9) .. ";0.75,0.5;craftguide_craft_1;1]"
+			formspec[n+2] = "button["..  (give_x+0.8)..",".. (craftguidey + 1.9) .. ";0.75,0.5;craftguide_craft_10;10]"
+			formspec[n+3] = "button["..  (give_x+1.6)..",".. (craftguidey + 1.9) .. ";0.75,0.5;craftguide_craft_max;" .. F(S("All")) .. "]"
+			n = n + 4
 		end
+
 		if has_give then
-			fs[#fs + 1] = "label[0," .. (formspecy + 2.1) .. ";" .. F(S("Give me:")) .. "]"
-					.. "button[0,  " .. (formspecy + 2.7) .. ";0.6,0.5;craftguide_giveme_1;1]"
-					.. "button[0.6," .. (formspecy + 2.7) .. ";0.7,0.5;craftguide_giveme_10;10]"
-					.. "button[1.3," .. (formspecy + 2.7) .. ";0.8,0.5;craftguide_giveme_99;99]"
+			formspec[n] = giveme_form
+			n = n + 1
 		end
 
 		if alternates and alternates > 1 then
-			fs[#fs + 1] = "label[5.5," .. (formspecy + 1.6) .. ";"
-					.. F(S(recipe_text[dir], alternate, alternates)) .. "]"
-					.. "image_button[5.5," .. (formspecy + 2) .. ";1,1;ui_left_icon.png;alternate_prev;]"
-					.. "image_button[6.5," .. (formspecy + 2) .. ";1,1;ui_right_icon.png;alternate;]"
-					.. "tooltip[alternate_prev;" .. F(prev_alt_text[dir]) .. "]"
-					.. "tooltip[alternate;" .. F(next_alt_text[dir]) .. "]"
+			formspec[n] = string.format("label[%f,%f;%s]",
+						craftguidex+4, craftguidey + 2.3, F(S(recipe_text[dir], alternate, alternates)))
+			formspec[n+1] = string.format("image_button[%f,%f;1.1,1.1;ui_left_icon.png;alternate_prev;]",
+						craftguidearrowx+0.2, craftguidey + 2.6)
+			formspec[n+2] = string.format("image_button[%f,%f;1.1,1.1;ui_right_icon.png;alternate;]",
+						craftguidearrowx+1.35, craftguidey + 2.6)
+			formspec[n+3] = "tooltip[alternate_prev;" .. F(prev_alt_text[dir]) .. "]"
+			formspec[n+4] = "tooltip[alternate;" .. F(next_alt_text[dir]) .. "]"
 		end
-		return { formspec = table.concat(fs) }
+
+		return { formspec = table.concat(formspec) }
 	end,
 })
 
@@ -418,7 +352,7 @@ local function craftguide_giveme(player, formname, fields)
 	local player_name = player:get_player_name()
 	local player_privs = minetest.get_player_privs(player_name)
 	if not player_privs.give and
-			not unified_inventory.is_creative(player_name) then
+			not ui.is_creative(player_name) then
 		minetest.log("action", "[unified_inventory] Denied give action to player " ..
 			player_name)
 		return
@@ -433,7 +367,7 @@ local function craftguide_giveme(player, formname, fields)
 	amount = tonumber(amount) or 0
 	if amount == 0 then return end
 
-	local output = unified_inventory.current_item[player_name]
+	local output = ui.current_item[player_name]
 	if (not output) or (output == "") then return end
 
 	local player_inv = player:get_inventory()
@@ -454,21 +388,29 @@ local function craftguide_craft(player, formname, fields)
 
 	local player_name = player:get_player_name()
 
-	local output = unified_inventory.current_item[player_name] or ""
+	local output = ui.current_item[player_name] or ""
 	if output == "" then return end
 
-	local crafts = unified_inventory.crafts_for[
-		unified_inventory.current_craft_direction[player_name]][output] or {}
+	local crafts = ui.crafts_for[
+		ui.current_craft_direction[player_name]][output] or {}
 	if #crafts == 0 then return end
 
-	local alternate = unified_inventory.alternate[player_name]
+	local alternate = ui.alternate[player_name]
 
 	local craft = crafts[alternate]
+	if not craft.width then
+		if not craft.output then
+			minetest.log("warning", "[unified_inventory] Craft has no output.")
+		else
+			minetest.log("warning", ("[unified_inventory] Craft for '%s' has no width."):format(craft.output))
+		end
+		return
+	end
 	if craft.width > 3 then return end
 
-	unified_inventory.craftguide_match_craft(player, "main", "craft", craft, amount)
+	ui.craftguide_match_craft(player, "main", "craft", craft, amount)
 
-	unified_inventory.set_inventory_formspec(player, "craft")
+	ui.set_inventory_formspec(player, "craft")
 end
 
 minetest.register_on_player_receive_fields(function(player, formname, fields)

settingtypes.txt

@@ -9,3 +9,6 @@ unified_inventory_bags (Enable bags) bool true
 #If enabled, the trash slot can be used by those without both creative
 #and the give privilege.
 unified_inventory_trash (Enable trash) bool true
+
+
+unified_inventory_automatic_categorization (Items automatically added to categories) bool true

waypoints.lua

@@ -1,247 +0,0 @@
-local S = minetest.get_translator("unified_inventory")
-local F = minetest.formspec_escape
-
-local hud_colors = {
-	{"#FFFFFF", 0xFFFFFF, S("White")},
-	{"#DBBB00", 0xf1d32c, S("Yellow")},
-	{"#DD0000", 0xDD0000, S("Red")},
-	{"#2cf136", 0x2cf136, S("Green")},
-	{"#2c4df1", 0x2c4df1, S("Blue")},
-}
-
-local hud_colors_max = #hud_colors
-
--- Stores temporary player data (persists until player leaves)
-local waypoints_temp = {}
-
-unified_inventory.register_page("waypoints", {
-	get_formspec = function(player)
-		local player_name = player:get_player_name()
-
-		-- build a "fake" temp entry if the server took too long
-		-- during sign-on and returned an empty entry
-		if not waypoints_temp[player_name] then waypoints_temp[player_name] = {hud = 1} end
-
-		local waypoints = datastorage.get(player_name, "waypoints")
-		local formspec = string.gsub(unified_inventory.standard_inv_bg, "YYY", "4.4") ..
-			"image[0,0;1,1;ui_waypoints_icon.png]" ..
-			"label[1,0;" .. F(S("Waypoints")) .. "]"
-
-		-- Tabs buttons:
-		for i = 1, 5, 1 do
-			formspec = formspec ..
-				"image_button[0.0," .. 0.2 + i * 0.7 .. ";.8,.8;" ..
-				(i == waypoints.selected and "ui_blue_icon_background.png^" or "") ..
-				"ui_" .. i .. "_icon.png;" ..
-				"select_waypoint" .. i .. ";]" ..
-				"tooltip[select_waypoint" .. i .. ";"
-					.. S("Select Waypoint #@1", i).."]"
-		end
-
-		local i = waypoints.selected or 1
-		local waypoint = waypoints[i] or {}
-		local temp = waypoints_temp[player_name][i] or {}
-		local default_name = S("Waypoint @1", i)
-
-		-- Main buttons:
-		formspec = formspec ..
-			"image_button[4.5,3.7;.8,.8;"..
-			"ui_waypoint_set_icon.png;"..
-			"set_waypoint"..i..";]"..
-			"tooltip[set_waypoint" .. i .. ";"
-				.. F(S("Set waypoint to current location")).."]"
-
-		formspec = formspec ..
-			"image_button[5.2,3.7;.8,.8;"..
-			(waypoint.active and "ui_on_icon.png" or "ui_off_icon.png")..";"..
-			"toggle_waypoint"..i..";]"..
-			"tooltip[toggle_waypoint" .. i .. ";"
-				.. F(S("Make waypoint @1",
-					waypoint.active and S("invisible") or S("visible"))).."]"
-
-		formspec = formspec ..
-			"image_button[5.9,3.7;.8,.8;"..
-			(waypoint.display_pos and "ui_green_icon_background.png" or "ui_red_icon_background.png").."^ui_xyz_icon.png;"..
-			"toggle_display_pos" .. i .. ";]"..
-			"tooltip[toggle_display_pos" .. i .. ";"
-				.. F(S("@1 display of waypoint coordinates",
-					waypoint.display_pos and S("Disable") or S("Enable"))) .."]"
-
-		formspec = formspec ..
-			"image_button[6.6,3.7;.8,.8;"..
-			"ui_circular_arrows_icon.png;"..
-			"toggle_color"..i..";]"..
-			"tooltip[toggle_color" .. i .. ";"
-				.. F(S("Change color of waypoint display")).."]"
-
-		formspec = formspec ..
-			"image_button[7.3,3.7;.8,.8;"..
-			"ui_pencil_icon.png;"..
-			"rename_waypoint"..i..";]"..
-			"tooltip[rename_waypoint" .. i .. ";"
-				.. F(S("Edit waypoint name")).."]"
-
-		-- Waypoint's info:
-		if waypoint.active then
-			formspec = formspec .. 	"label[1,0.8;"..F(S("Waypoint active")).."]"
-		else
-			formspec = formspec .. 	"label[1,0.8;"..F(S("Waypoint inactive")).."]"
-		end
-
-		if temp.edit then
-			formspec = formspec ..
-				"field[1.3,3.2;6,.8;rename_box" .. i .. ";;"
-				..(waypoint.name or default_name).."]" ..
-				"image_button[7.3,2.9;.8,.8;"..
-				"ui_ok_icon.png;"..
-				"confirm_rename"..i.. ";]"..
-				"tooltip[confirm_rename" .. i .. ";"
-					.. F(S("Finish editing")).."]"
-		end
-
-		formspec = formspec .. "label[1,1.3;"..F(S("World position"))..": " ..
-			minetest.pos_to_string(waypoint.world_pos or vector.new()) .. "]" ..
-			"label[1,1.8;"..F(S("Name"))..": ".. (waypoint.name or default_name) .. "]" ..
-			"label[1,2.3;"..F(S("HUD text color"))..": " ..
-			hud_colors[waypoint.color or 1][3] .. "]"
-
-		return {formspec=formspec}
-	end,
-})
-
-unified_inventory.register_button("waypoints", {
-	type = "image",
-	image = "ui_waypoints_icon.png",
-	tooltip = S("Waypoints"),
-	hide_lite=true
-})
-
-local function update_hud(player, waypoints, temp, i)
-	local waypoint = waypoints[i]
-	if not waypoint then return end
-	temp[i] = temp[i] or {}
-	temp = temp[i]
-	local pos = waypoint.world_pos or vector.new()
-	local name
-	if waypoint.display_pos then
-		name = minetest.pos_to_string(pos)
-		if waypoint.name then
-			name = name..", "..waypoint.name
-		end
-	else
-		name = waypoint.name or "Waypoint "..i
-	end
-	if temp.hud then
-		player:hud_remove(temp.hud)
-	end
-	if waypoint.active then
-		temp.hud = player:hud_add({
-			hud_elem_type = "waypoint",
-			number = hud_colors[waypoint.color or 1][2] ,
-			name = name,
-			text = "m",
-			world_pos = pos
-		})
-	else
-		temp.hud = nil
-	end
-end
-
-minetest.register_on_player_receive_fields(function(player, formname, fields)
-	if formname ~= "" then return end
-
-	local player_name = player:get_player_name()
-	local update_formspec = false
-	local need_update_hud = false
-	local hit = false
-
-	local waypoints = datastorage.get(player_name, "waypoints")
-	local temp = waypoints_temp[player_name]
-	for i = 1, 5, 1 do
-		if fields["select_waypoint"..i] then
-			hit = true
-			waypoints.selected = i
-			update_formspec = true
-		end
-
-		if fields["toggle_waypoint"..i] then
-			hit = true
-			waypoints[i] = waypoints[i] or {}
-			waypoints[i].active = not (waypoints[i].active)
-			need_update_hud = true
-			update_formspec = true
-		end
-
-		if fields["set_waypoint"..i] then
-			hit = true
-			local pos = player:get_pos()
-			pos.x = math.floor(pos.x)
-			pos.y = math.floor(pos.y)
-			pos.z = math.floor(pos.z)
-			waypoints[i] = waypoints[i] or {}
-			waypoints[i].world_pos = pos
-			need_update_hud = true
-			update_formspec = true
-		end
-
-		if fields["rename_waypoint"..i] then
-			hit = true
-			temp[i] = temp[i] or {}
-			temp[i].edit = true
-			update_formspec = true
-		end
-
-		if fields["toggle_display_pos"..i] then
-			hit = true
-			waypoints[i] = waypoints[i] or {}
-			waypoints[i].display_pos = not waypoints[i].display_pos
-			need_update_hud = true
-			update_formspec = true
-		end
-
-		if fields["toggle_color"..i] then
-			hit = true
-			waypoints[i] = waypoints[i] or {}
-			local color = waypoints[i].color or 1
-			color = color + 1
-			if color > hud_colors_max then
-				color = 1
-			end
-			waypoints[i].color = color
-			need_update_hud = true
-			update_formspec = true
-		end
-
-		if fields["confirm_rename"..i] then
-			hit = true
-			waypoints[i] = waypoints[i] or {}
-			temp[i].edit = false
-			waypoints[i].name = fields["rename_box"..i]
-			need_update_hud = true
-			update_formspec = true
-		end
-		if need_update_hud then
-			update_hud(player, waypoints, temp, i)
-		end
-		if update_formspec then
-			unified_inventory.set_inventory_formspec(player, "waypoints")
-		end
-		if hit then return end
-	end
-end)
-
-
-minetest.register_on_joinplayer(function(player)
-	local player_name = player:get_player_name()
-	local waypoints = datastorage.get(player_name, "waypoints")
-	local temp = {}
-	waypoints_temp[player_name] = temp
-	for i = 1, 5 do
-		update_hud(player, waypoints, temp, i)
-	end
-end)
-
-minetest.register_on_leaveplayer(function(player)
-	waypoints_temp[player:get_player_name()] = nil
-end)
-