Bump version

.luacheckrc

@@ -31,6 +31,7 @@ exclude_files = {
 	"tests/test_custom_recipes.lua",
 	"tests/test_operators.lua",
 	"tests/test_tabs.lua",
+	"tests/test_waypoints.lua",
 
 	".install",
 	".luarocks",

API.md

@@ -1,6 +1,19 @@
-## API
+# API :screwdriver:
 
-### Custom tabs
+### Table of Contents
+1. [**Tabs**](https://github.com/minetest-mods/i3/blob/main/API.md#tabs)
+2. [**Recipes**](https://github.com/minetest-mods/i3/blob/main/API.md#recipes)
+3. [**Minitabs**](https://github.com/minetest-mods/i3/blob/main/API.md#minitabs)
+4. [**Recipe filters**](https://github.com/minetest-mods/i3/blob/main/API.md#recipe-filters)
+5. [**Search filters**](https://github.com/minetest-mods/i3/blob/main/API.md#search-filters)
+6. [**Sorting methods**](https://github.com/minetest-mods/i3/blob/main/API.md#sorting-methods)
+7. [**Item list compression**](https://github.com/minetest-mods/i3/blob/main/API.md#item-list-compression)
+8. [**Waypoints**](https://github.com/minetest-mods/i3/blob/main/API.md#waypoints)
+9. [**Miscellaneous**](https://github.com/minetest-mods/i3/blob/main/API.md#miscellaneous)
+
+---
+
+### Tabs
 
 #### `i3.new_tab(name, def)`
 
@@ -12,23 +25,32 @@ Custom tabs can be added to the `i3` inventory as follow (example):
 ```Lua
 i3.new_tab("stuff", {
 	description = "Stuff",
-	image = "image.png", -- Optional, adds an image next to the tab description
+	image = "image.png", -- Optional, add an image next to the tab description
+	slots = true -- Optional, whether the inventory slots are shown or not. Disabled by default.
 
-	-- Determine if the tab is visible by a player, `false` or `nil` hide the tab
+	--
+	-- The functions below are all optional
+	--
+
+	-- Determine if the tab is visible by a player, return false to hide the tab
 	access = function(player, data)
 		local name = player:get_player_name()
 		return name == "singleplayer"
 	end,
 
 	formspec = function(player, data, fs)
-		fs"label[3,1;This is just a test]"
+		fs("label", 3, 1, "Just a test")
+		fs"label[3,2;Lorem Ipsum]"
+		-- No need to return anything
 	end,
 
 	-- Events handling happens here
 	fields = function(player, data, fields)
 		if fields.mybutton then
-			do_things()
+			-- Do things
 		end
+
+		-- No need to update the formspec, it's automatic
 	end,
 })
 ```
@@ -64,7 +86,7 @@ A list of registered tabs.
 
 ---
 
-### Custom recipes
+### Recipes
 
 Custom recipes are nonconventional crafts outside the main crafting grid.
 They can be registered in-game dynamically and have a size beyond 3x3 items.
@@ -156,6 +178,53 @@ i3.register_craft {
 
 ---
 
+### Minitabs
+
+Manage the tabs on the right panel of the inventory.
+Allow to make a sensible list sorted by specific groups of items.
+
+#### `i3.new_minitab(name, def)`
+
+Add a new minitab (limited to 6).
+
+- `name` is the tab name.
+- `def` is the definition table.
+
+Example:
+
+```Lua
+i3.new_minitab("test", {
+	description = "Test",
+
+	-- Whether this tab is visible or not. Optional.
+	access = function(player, data)
+		return player:get_player_name() == "singleplayer"
+	end,
+
+	-- Whether a specific item is shown in the list or not.
+	sorter = function(item, data)
+		return item:find"wood"
+	end
+})
+
+```
+
+- `player` is an `ObjectRef` to the user.
+- `data` are the user data.
+- `item` is an item name string.
+
+#### `i3.remove_minitab(name)`
+
+Remove a minitab by name.
+
+- `name` is the name of the tab to remove.
+
+#### `i3.minimap`
+
+A list of registered minitabs.
+
+---
+
 ### Recipe filters
 
 Recipe filters can be used to filter the recipes shown to players. Progressive
@@ -301,6 +370,49 @@ A map of all compressed item groups, indexed by stereotypes.
 
 ---
 
+### Waypoints
+
+`i3` allows you to manage the waypoints of a specific player.
+
+#### `i3.add_waypoint(player_name, def)`
+
+Add a waypoint to specific player.
+
+- `player_name` is the player name.
+- `def` is the waypoint definition table.
+
+Example:
+
+```Lua
+i3.add_waypoint("Test", {
+	player = "singleplayer",
+	pos = {x = 0, y = 2, z = 0},
+	color = 0xffff00,
+--	image = "heart.png" (optional)
+})
+```
+
+#### `i3.remove_waypoint(player_name, waypoint_name)`
+
+Remove a waypoint for specific player.
+
+- `player_name` is the player name.
+- `waypoint_name` is the waypoint name.
+
+Example:
+
+```Lua
+i3.remove_waypoint("singleplayer", "Test")
+```
+
+#### `i3.get_waypoints(player_name)`
+
+Return a table of all waypoints of a specific player.
+
+- `player_name` is the player name.
+
+---
+
 ### Miscellaneous
 
 #### `i3.hud_notif(name, msg[, img])`

LICENSE

@@ -3,7 +3,7 @@ License of source code
 
 The MIT License (MIT)
 
-Copyright (c) 2020-2021 Jean-Patrick Guerrero and contributors.
+Copyright (c) 2020-2023 Jean-Patrick Guerrero and contributors.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -23,6 +23,16 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 
+Licenses of media (sounds)
+--------------------------
+
+Lone_Wolf (CC0):
+  i3_tab.ogg
+  i3_click.ogg
+  i3_cannot.ogg
+
+MadPanCake (CC0):
+  i3_craft.ogg (https://freesound.org/people/MadPanCake/sounds/567849/)
 
 Licenses of media (textures)
 ----------------------------

README.md

@@ -1,6 +1,6 @@
 ![logo](https://user-images.githubusercontent.com/7883281/145490041-d91d6bd6-a654-438d-b208-4d5736845ab7.png)
 
-[![MIT License](https://img.shields.io/apm/l/atomic-design-ui.svg?)](https://github.com/tterb/atomic-design-ui/blob/master/LICENSEs) [![GitHub Release](https://img.shields.io/github/release/minetest-mods/i3.svg?style=flat)]() ![workflow](https://github.com/minetest-mods/i3/actions/workflows/luacheck.yml/badge.svg) [![ContentDB](https://content.minetest.net/packages/jp/i3/shields/downloads/)](https://content.minetest.net/packages/jp/i3/) [![PayPal](https://img.shields.io/badge/paypal-donate-yellow.svg)](https://www.paypal.me/jpg84240)
+[![GitHub Release](https://img.shields.io/github/release/minetest-mods/i3.svg?style=flat)]() ![workflow](https://github.com/minetest-mods/i3/actions/workflows/luacheck.yml/badge.svg) [![ContentDB](https://content.minetest.net/packages/jp/i3/shields/downloads/)](https://content.minetest.net/packages/jp/i3/) [![PayPal](https://img.shields.io/badge/paypal-donate-yellow.svg)](https://www.paypal.me/jpg84240)
 
 #### **`i3`** is a next-generation inventory for Minetest.
 
@@ -35,7 +35,6 @@ To enable it: `i3_progressive_mode = true` in `minetest.conf`.*
 To use this mod in the best conditions:
 
    - Use LuaJIT
-   - Use a HiDPI widescreen display
    - Use the default Freetype font style
 
 #### Troubleshooting

init.lua

@@ -20,7 +20,7 @@ local function lf(path)
 end
 
 i3 = {
-	version = 112,
+	version = 1152,
 	data = core.deserialize(storage:get_string"data") or {},
 
 	settings = {
@@ -34,7 +34,7 @@ i3 = {
 		save_interval = 600, -- Player data save interval (in seconds)
 
 		hud_speed = 1,
-		hud_timer_max = 1.5,
+		hud_timer_max = 3,
 
 		damage_enabled = core.settings:get_bool"enable_damage",
 		progressive_mode = core.settings:get_bool"i3_progressive_mode",
@@ -101,6 +101,7 @@ i3 = {
 	groups = {},
 	plants = {},
 	modules = {},
+	minitabs = {},
 	craft_types = {},
 
 	recipe_filters = {},
@@ -111,6 +112,8 @@ i3 = {
 i3.files.common()
 i3.files.api(http)
 i3.files.compress()
+i3.files.detached()
+i3.files.fields()
 i3.files.groups()
 i3.files.callbacks(http, storage)
 
@@ -120,7 +123,8 @@ end
 
 if i3.settings.debug_mode then
 	lf("/tests/test_tabs.lua")()
-	lf("/tests/test_operators.lua")()
+	lf("/tests/test_waypoints.lua")()
+--	lf("/tests/test_operators.lua")()
 	lf("/tests/test_compression.lua")()
 	lf("/tests/test_custom_recipes.lua")()
 end

src/api.lua

@@ -1,10 +1,10 @@
 local http = ...
 local make_fs, get_inventory_fs = i3.files.gui()
 
-IMPORT("gmatch", "split")
-IMPORT("S", "err", "fmt", "reg_items")
 IMPORT("sorter", "sort_inventory", "play_sound")
+IMPORT("get_player_by_name", "add_hud_waypoint")
 IMPORT("sort", "concat", "copy", "insert", "remove")
+IMPORT("gmatch", "split", "S", "err", "fmt", "reg_items", "pos_to_str")
 IMPORT("true_str", "true_table", "is_str", "is_func", "is_table", "clean_name")
 
 function i3.register_craft_type(name, def)
@@ -196,7 +196,7 @@ end
 i3.new_tab("inventory", {
 	description = S"Inventory",
 	formspec = get_inventory_fs,
-	fields = i3.files.fields(),
+	slots = true,
 })
 
 function i3.remove_tab(name)
@@ -204,10 +204,10 @@ function i3.remove_tab(name)
 		return err "i3.remove_tab: tab name missing"
 	end
 
-	for i, def in ipairs(i3.tabs) do
+	for i = #i3.tabs, 2, -1 do
-		if name == def.name then
+		local def = i3.tabs[i]
+		if def and name == def.name then
 			remove(i3.tabs, i)
-			break
 		end
 	end
 end
@@ -315,7 +315,6 @@ function i3.hud_notif(name, msg, img)
 	end
 
 	local data = i3.data[name]
-
 	if not data then
 		return err "i3.hud_notif: no player data initialized"
 	end
@@ -358,3 +357,126 @@ i3.add_sorting_method("numerical", {
 		return list
 	end,
 })
+
+function i3.add_waypoint(name, def)
+	if not true_str(name) then
+		return err "i3.add_waypoint: name missing"
+	elseif not true_table(def) then
+		return err "i3.add_waypoint: definition missing"
+	elseif not true_str(def.player) then
+		return err "i3.add_waypoint: player name missing"
+	end
+
+	local data = i3.data[def.player]
+	if not data then
+		return err "i3.add_waypoint: no player data initialized"
+	end
+
+	local player = get_player_by_name(def.player)
+	local id = player and add_hud_waypoint(player, name, def.pos, def.color, def.image) or nil
+
+	insert(data.waypoints, {
+		name  = name,
+		pos   = pos_to_str(def.pos, 1),
+		color = def.color,
+		image = def.image,
+		id    = id,
+	})
+
+	if data.subcat == 5 then
+		data.scrbar_inv += 1000
+	end
+
+	i3.set_fs(player)
+end
+
+function i3.remove_waypoint(player_name, name)
+	if not true_str(player_name) then
+		return err "i3.remove_waypoint: player name missing"
+	elseif not true_str(name) then
+		return err "i3.remove_waypoint: waypoint name missing"
+	end
+
+	local data = i3.data[player_name]
+	if not data then
+		return err "i3.remove_waypoint: no player data initialized"
+	end
+
+	local player = get_player_by_name(player_name)
+
+	for i = #data.waypoints, 1, -1 do
+		local waypoint = data.waypoints[i]
+		if waypoint and name == waypoint.name then
+			if player then
+				player:hud_remove(waypoint.id)
+			end
+
+			remove(data.waypoints, i)
+		end
+	end
+
+	i3.set_fs(player)
+end
+
+function i3.get_waypoints(player_name)
+	if not true_str(player_name) then
+		return err "i3.get_waypoints: player name missing"
+	end
+
+	local data = i3.data[player_name]
+	if not data then
+		return err "i3.get_waypoints: no player data initialized"
+	end
+
+	return data.waypoints
+end
+
+function i3.new_minitab(name, def)
+	if #i3.minitabs == 6 then
+		return err "i3.new_minitab: limit reached (6)"
+	elseif not true_str(name) then
+		return err "i3.new_minitab: name missing"
+	elseif not true_table(def) then
+		return err "i3.new_minitab: definition missing"
+	end
+
+	def.name = name
+	insert(i3.minitabs, def)
+end
+
+function i3.remove_minitab(name)
+	if not true_str(name) then
+		return err "i3.remove_minitab: name missing"
+	end
+
+	for i = #i3.minitabs, 2, -1 do
+		local v = i3.minitabs[i]
+		if v and v.name == name then
+			remove(i3.minitabs, i)
+		end
+	end
+end
+
+i3.new_minitab("all", {
+	description = "All",
+
+	sorter = function()
+		return true
+	end
+})
+
+i3.new_minitab("nodes", {
+	description = "Nodes",
+
+	sorter = function(item)
+		return core.registered_nodes[item]
+	end
+})
+
+i3.new_minitab("items", {
+	description = "Items",
+
+	sorter = function(item)
+		return core.registered_craftitems[item] or core.registered_tools[item]
+	end
+})

src/caches.lua

@@ -1,7 +1,7 @@
 local replacements = {fuel = {}}
 local http = ...
 
-IMPORT("maxn", "copy", "insert", "sort", "match", "sub")
+IMPORT("copy", "insert", "sort", "match", "sub")
 IMPORT("true_str", "is_table", "valid_item", "table_merge", "table_replace", "table_eq")
 IMPORT("fmt", "reg_items", "reg_aliases", "reg_nodes", "is_cube", "get_cube", "ItemStack")
 IMPORT("is_group", "extract_groups", "item_has_groups", "groups_to_items", "get_group_stereotype")
@@ -178,17 +178,7 @@ local function cache_recipes(item)
 			_recipes[#recipes + 1 - k] = v
 		end
 
-		local shift = 0
-		local size_rpl = maxn(replacements[item])
-		local size_rcp = #_recipes
-
-		if size_rpl > size_rcp then
-			shift = size_rcp - size_rpl
-		end
-
 		for k, v in pairs(replacements[item]) do
-			k += shift
-
 			if _recipes[k] then
 				_recipes[k].replacements = v
 			end

src/callbacks.lua

@@ -1,7 +1,6 @@
 local http, storage = ...
 local init_bags = i3.files.bags()
 local fill_caches = i3.files.caches(http)
-local init_detached = i3.files.detached()
 local init_hud = i3.files.hud()
 local set_fs = i3.set_fs
 
@@ -203,16 +202,14 @@ local function init_data(player, info)
 	local name = player:get_player_name()
 	i3.data[name] = i3.data[name] or {}
 	local data = i3.data[name]
-	local default = {}
 
 	for k, v in pairs(i3.default_data) do
-		default[k] = data[k]
+		local val = data[k]
-
+		if val == nil then
-		if data[k] == nil then
+			val = v
-			default[k] = v
 		end
 
-		data[k] = default[k]
+		data[k] = val
 	end
 
 	data.player_name     = name
@@ -264,7 +261,6 @@ insert(core.registered_on_joinplayers, 1, function(player)
 
 	init_data(player, info)
 	init_bags(player)
-	init_detached(player)
 	init_hud(player)
 end)
 

src/common.lua

@@ -327,8 +327,12 @@ local function apply_recipe_filters(recipes, player)
 	return recipes
 end
 
+local function recipe_filter_set()
+	return next(i3.recipe_filters)
+end
+
 local function compression_active(data)
-	return data.collapse and not next(i3.recipe_filters) and data.filter == ""
+	return data.collapse and not recipe_filter_set() and data.filter == ""
 end
 
 local function compressible(item, data)
@@ -356,13 +360,8 @@ local function sort_by_category(data)
 
 	for i = 1, #items do
 		local item = items[i]
-		local to_add = true
+		local tab = i3.minitabs[data.itab]
-
+		local to_add = tab.sorter(item, data)
-		if data.itab == 2 then
-			to_add = core.registered_nodes[item]
-		elseif data.itab == 3 then
-			to_add = core.registered_craftitems[item] or core.registered_tools[item]
-		end
 
 		if to_add then
 			insert(new, item)
@@ -409,6 +408,11 @@ local function get_stack(player, stack)
 	end
 end
 
+local function get_group_items(name)
+	local groups = extract_groups(name)
+	return i3.groups[name:sub(7)].items or groups_to_items(groups)
+end
+
 local function craft_stack(player, data, craft_rcp)
 	local inv = player:get_inventory()
 	local rcp_usg = craft_rcp and "recipe" or "usage"
@@ -423,32 +427,42 @@ local function craft_stack(player, data, craft_rcp)
 
 		if is_group(name) then
 			items = {}
-			local groups = extract_groups(name)
+			local item_groups = get_group_items(name)
-			local groupname = name:sub(7)
-			local item_groups = i3.groups[groupname].items or groups_to_items(groups)
 			local remaining = count
 
 			for _, item in ipairs(item_groups) do
-			for _name, _count in pairs(data.crafting_counts[rcp_usg].inv) do
+				for _name, _count in pairs(data.crafting_counts[rcp_usg].inv) do
-				if item == _name and remaining > 0 then
+					if item == _name and remaining > 0 then
-					local c = min(remaining, _count)
+						local c = min(remaining, _count)
-					items[item] = c
+						items[item] = c
-					remaining -= c
+						remaining -= c
+					end
+
+					if remaining == 0 then break end
 				end
-
-				if remaining == 0 then break end
-			end
 			end
 		end
 
-		for k, v in pairs(items) do
+		for item, v in pairs(items) do
-			inv:remove_item("main", fmt("%s %s", k, v * scrbar_val))
+			for _ = 1, v * scrbar_val do
-		end
+				inv:remove_item("main", item)
-	end
 
-	if rcp_def.replacements then
+				for _, pair in ipairs(rcp_def.replacements or {}) do
-		for _, pair in ipairs(rcp_def.replacements) do
+					local old_name, new_name = unpack(pair)
-			get_stack(player, ItemStack(pair[2]))
+
+					if is_group(old_name) then
+						local item_groups = get_group_items(old_name)
+
+						for _, it in ipairs(item_groups) do
+							if item == it then
+								get_stack(player, ItemStack(new_name))
+							end
+						end
+					elseif item == old_name then
+						get_stack(player, ItemStack(new_name))
+					end
+				end
+			end
 		end
 	end
 
@@ -596,8 +610,8 @@ local function reset_data(data)
 	data.goto_page     = nil
 	data.recipes       = nil
 	data.usages        = nil
-	data.crafting_rcp    = nil
+	data.crafting_rcp  = nil
-	data.crafting_usg    = nil
+	data.crafting_usg  = nil
 	data.alt_items     = nil
 	data.confirm_trash = nil
 	data.show_settings = nil
@@ -609,13 +623,15 @@ local function reset_data(data)
 	end
 end
 
-local function add_hud_waypoint(player, name, pos, color)
+local function add_hud_waypoint(player, name, pos, color, image)
 	return player:hud_add {
-		hud_elem_type = "waypoint",
+		hud_elem_type = image and "image_waypoint" or "waypoint",
 		name = name,
-		text = "m",
+		text = image or "m",
+		scale = {x = 5, y = 5},
 		world_pos = pos,
 		number = color,
+		image = image,
 		z_index = -300,
 	}
 end
@@ -684,6 +700,7 @@ local _ = {
 	get_recipes = get_recipes,
 	sort_inventory = sort_inventory,
 	sort_by_category = sort_by_category,
+	recipe_filter_set = recipe_filter_set,
 	apply_recipe_filters = apply_recipe_filters,
 
 	-- Type checks

src/detached_inv.lua

@@ -1,5 +1,5 @@
 local set_fs = i3.set_fs
-IMPORT("fmt", "play_sound", "create_inventory")
+IMPORT("play_sound", "create_inventory")
 
 local trash = create_inventory("i3_trash", {
 	allow_put = function(_, _, _, stack)
@@ -22,15 +22,3 @@ local trash = create_inventory("i3_trash", {
 })
 
 trash:set_size("main", 1)
-
-local function init_detached(player)
-	local name = player:get_player_name()
-
-	local output_rcp = create_inventory(fmt("i3_output_rcp_%s", name), {}, name)
-	output_rcp:set_size("main", 1)
-
-	local output_usg = create_inventory(fmt("i3_output_usg_%s", name), {}, name)
-	output_usg:set_size("main", 1)
-end
-
-return init_detached

src/fields.lua

@@ -211,8 +211,6 @@ local function inv_fields(player, data, fields)
 	elseif fields.hide_debug_grid then
 		data.hide_debug_grid = not data.hide_debug_grid
 	end
-
-	return set_fs(player)
 end
 
 local function select_item(player, data, fields)
@@ -465,11 +463,15 @@ core.register_on_player_receive_fields(function(player, formname, fields)
 
 	local tab = i3.tabs[data.tab]
 
-	if tab and tab.fields then
+	if tab then
-		return true, tab.fields(player, data, fields)
+		if tab.slots then
+			inv_fields(player, data, fields)
+		end
+
+		if tab.fields then
+			tab.fields(player, data, fields)
+		end
 	end
 
 	return true, set_fs(player)
 end)
-
-return inv_fields

src/gui.lua

@@ -10,12 +10,12 @@ local VoxelArea, VoxelManip = VoxelArea, VoxelManip
 IMPORT("vec", "vec_round")
 IMPORT("find", "match", "sub", "upper")
 IMPORT("clr", "ESC", "msg", "check_privs")
-IMPORT("compression_active", "compressible")
 IMPORT("min", "max", "floor", "ceil", "round")
-IMPORT("true_str", "is_fav", "is_num", "str_to_pos")
 IMPORT("reg_items", "reg_nodes", "reg_tools", "reg_entities")
 IMPORT("get_bag_description", "get_detached_inv", "get_recipes")
+IMPORT("compression_active", "compressible", "recipe_filter_set")
 IMPORT("S", "ES", "translate", "ItemStack", "toupper", "utf8_len")
+IMPORT("true_str", "true_table", "is_fav", "is_num", "str_to_pos")
 IMPORT("maxn", "sort", "concat", "copy", "insert", "remove", "unpack")
 IMPORT("extract_groups", "groups_to_items", "is_group", "item_has_groups", "get_group")
 
@@ -124,33 +124,13 @@ local function get_stack_max(inv, data, is_recipe, rcp)
 		end
 	end
 
-	return max_stacks
+	local missing = {}
-end
 
-local function get_inv_slots(data, fs)
+	for item, count in pairs(counts_rcp) do
-	local legacy_inventory = data.legacy_inventory
+		missing[item] = max(0, count - (counts_inv[item] or 0))
-	local hotbar_len = data.hotbar_len
-	local inv_x = legacy_inventory and 0.23 or 0.22
-	local inv_y = legacy_inventory and 6.7 or 6.9
-	local spacing = legacy_inventory and 0.25 or 0.1
-	local size = 1
-
-	fs"style_type[box;colors=#77777710,#77777710,#777,#777]"
-
-	for i = 0, hotbar_len - 1 do
-		box(i * size + inv_x + (i * spacing), inv_y, size, size, "")
 	end
 
-	fs("style_type[list;size=%f;spacing=%f]", size, spacing)
+	return max_stacks, missing
-	fs("list[current_player;main;%f,%f;%u,1;]", inv_x, inv_y, hotbar_len)
-
-	fs("style_type[list;size=%f;spacing=%f,%f]", size, spacing, legacy_inventory and 0.15 or spacing)
-
-	fs("list[current_player;main;%f,%f;%u,%u;%u]", inv_x, inv_y + (legacy_inventory and 1.25 or 1.15),
-		hotbar_len, data.inv_size / hotbar_len, hotbar_len)
-
-	fs"style_type[list;size=1;spacing=0.15]"
-	fs"listring[current_player;craft]listring[current_player;main]"
 end
 
 local function add_subtitle(fs, name, y, ctn_len, font_size, sep, label)
@@ -297,7 +277,7 @@ local function get_isometric_view(fs, pos, X, Y, t, cubes, depth, high)
 	end
 
 	shift += (base_depth and 0.45 or 0.95)
-	image(2.7, Y + shift, 0.3, 0.3, PNG.flag)
+	animated_image(2.75, Y + shift, 3/14, 0.3, "i3_flag_anim.png", 4, 150)
 end
 
 local function get_waypoint_fs(fs, data, player, yextra, ctn_len)
@@ -332,7 +312,7 @@ local function get_waypoint_fs(fs, data, player, yextra, ctn_len)
 		label(0.15, y + 0.33, clr(fmt("#%s", hex), waypoint_name))
 
 		local tooltip = fmt("Name: %s\nPosition:%s", clr("#dbeeff", v.name),
-					v.pos:sub(2,-2):gsub("(%-*%d*%.?%d+)", clr("#dbeeff", " %1")))
+			v.pos:sub(2,-2):gsub("(%-*%d*%.?%d+)", clr("#dbeeff", " %1")))
 
 		if teleport_priv then
 			tooltip = fmt("%s\n%s", tooltip, clr("#ff0", ES"[Click to teleport]"))
@@ -380,9 +360,9 @@ local function get_waypoint_fs(fs, data, player, yextra, ctn_len)
 	fs"style_type[label;font=normal;font_size=16;textcolor=#fff]"
 end
 
-local function get_bag_fs(fs, data, name, esc_name, bag_size, yextra)
+local function get_bag_fs(fs, data, bag_size, yextra)
-	fs("list[detached:i3_bag_%s;main;0,%f;1,1;]", esc_name, yextra + 0.7)
+	fs("list[detached:i3_bag_%s;main;0,%f;1,1;]", data.player_name, yextra + 0.7)
-	local bag = get_detached_inv("bag", name)
+	local bag = get_detached_inv("bag", data.player_name)
 	if bag:is_empty"main" then return end
 
 	local v = {{1.9, 2, 0.12}, {3.05, 5, 0.06}, {4.2, 10}, {4.75, 10}}
@@ -416,12 +396,13 @@ local function get_bag_fs(fs, data, name, esc_name, bag_size, yextra)
 	end
 
 	fs("style_type[list;size=%f;spacing=%f]", size, spacing)
-	fs("list[detached:i3_bag_content_%s;main;%f,%f;4,%u;]", esc_name, x, yextra + 1.3, bag_size)
+	fs("list[detached:i3_bag_content_%s;main;%f,%f;4,%u;]", data.player_name, x, yextra + 1.3, bag_size)
 	fs"style_type[list;size=1;spacing=0.15]"
 end
 
 local function get_container(fs, data, player, yoffset, ctn_len, award_list, awards_unlocked, award_list_nb, bag_size)
-	local name = data.player_name
+	local nametag = player:get_nametag_attributes()
+	local name = true_str(nametag.text) and nametag.text or data.player_name
 	local esc_name = ESC(name)
 
 	add_subtitle(fs, "player_name", 0, ctn_len, 22, true, esc_name)
@@ -474,14 +455,14 @@ local function get_container(fs, data, player, yoffset, ctn_len, award_list, awa
 	end
 
 	if data.subcat == 1 then
-		get_bag_fs(fs, data, name, esc_name, bag_size, yextra)
+		get_bag_fs(fs, data, bag_size, yextra)
 
 	elseif data.subcat == 2 then
 		if not i3.modules.armor then
 			return not_installed "3d_armor"
 		end
 
-		local armor_def = armor.def[name]
+		local armor_def = armor.def[data.player_name]
 		local _, armor_inv = armor:get_valid_player(player, "3d_armor")
 
 		fs("list[detached:%s_armor;armor;0,%f;5,1;]", esc_name, yextra + 0.7)
@@ -522,7 +503,7 @@ local function get_container(fs, data, player, yoffset, ctn_len, award_list, awa
 			return not_installed "skinsdb"
 		end
 
-		local _skins = skins.get_skinlist_for_player(name)
+		local _skins = skins.get_skinlist_for_player(data.player_name)
 		local skin_name = skins.get_player_skin(player).name
 		local spp, add_y = 24, 0
 
@@ -608,7 +589,7 @@ local function show_settings(fs, data)
 		local X = 2.5
 		button(X, 9.1, 1.6, 0.55, "setting_home", "Home")
 		button(X + 1.7, 9.1, 1.6, 0.55, "setting_style", "Style")
-		button(X + 3.38, 9.1, 1.6, 0.55, "setting_sorting", "Sorting")
+		button(X + 3.4, 9.1, 1.6, 0.55, "setting_sorting", "Sorting")
 		image_button(X + 5.12, 9.2, 0.25, 0.25, PNG.cancel_hover .. "^\\[brighten", "close_settings", "")
 
 		if show_home then
@@ -624,15 +605,17 @@ local function show_settings(fs, data)
 			end
 
 			hypertext(2.2, 9.9, 6, 0.6, "home_pos", fmt("<global size=16><center>%s</center>", str))
-			image_button(4.3, 10.4, 1.8, 0.7, "", "set_home", "Set home")
+			fs("style[set_home;padding=20,10,-210,-10;fgimg=%s;fgimg_hovered=%s]", PNG.home_px, PNG.home_px_hover)
+			image_button(4.1, 10.4, 2.2, 0.7, "", "set_home", "")
+			label(4.9, 10.75, "Set home")
 
 		elseif show_style then
 			checkbox(2.6, 9.95, "cb_hide_tabs", "Hide tabs", tostring(data.hide_tabs))
 			checkbox(2.6, 10.4, "cb_legacy_inventory", "Legacy inventory", tostring(data.legacy_inventory))
 			checkbox(2.6, 10.85, "cb_wielditem_hud", "HUD description", tostring(data.wielditem_hud))
 
-			if not next(i3.recipe_filters) then
+			if not recipe_filter_set() then
-				checkbox(5.3, 10.85, "cb_collapse", "Collapse inventory", tostring(data.collapse))
+				checkbox(5.3, 10.85, "cb_collapse", "Collapse list", tostring(data.collapse))
 			end
 
 			local sign = (data.font_size > 0 and "+") or (data.font_size > 0 and "-") or ""
@@ -640,7 +623,7 @@ local function show_settings(fs, data)
 
 			local range = 5
 			fs("scrollbaroptions[min=-%u;max=%u;smallstep=1;largestep=1;thumbsize=2]", range, range)
-			fs("scrollbar[5.3,10.2;2.45,0.3;horizontal;sb_font_size;%d]", data.font_size)
+			fs("scrollbar[5.3,10.2;2.55,0.3;horizontal;sb_font_size;%d]", data.font_size)
 
 			fs("tooltip[cb_hide_tabs;%s;#707070;#fff]",
 				ES"Enable this option to change the style of the right panel")
@@ -649,7 +632,7 @@ local function show_settings(fs, data)
 			fs("tooltip[cb_wielditem_hud;%s;#707070;#fff]",
 				ES"Enable this option to show the wielded item description in your HUD")
 			fs("tooltip[cb_collapse;%s;#707070;#fff]",
-				ES"Enable this option to collapse certain items in your inventory")
+				ES"Enable this option to collapse the inventory list by grouping some items")
 
 		elseif show_sorting then
 			checkbox(2.6, 9.95, "cb_inv_compress", "Compression", tostring(data.inv_compress))
@@ -687,11 +670,53 @@ local function show_settings(fs, data)
 	end
 end
 
+local function get_footer(fs, data)
+	local btn = {
+		{"trash",    ES"Clear inventory"},
+		{"sort",     ES"Sort inventory"},
+		{"settings", ES"Settings"},
+		{"home",     ES"Go home"},
+	}
+
+	for i, v in ipairs(btn) do
+		local btn_name, tooltip = unpack(v)
+		fs("style[%s;fgimg=%s;fgimg_hovered=%s;content_offset=0]",
+			btn_name, PNG[btn_name], PNG[fmt("%s_hover", btn_name)])
+		image_button(i + 3.43 - (i * 0.4), 11.43, 0.35, 0.35, "", btn_name, "")
+		fs("tooltip[%s;%s]", btn_name, tooltip)
+	end
+
+	show_settings(fs, data)
+end
+
+local function get_slots(fs, data)
+	local legacy_inventory = data.legacy_inventory
+	local hotbar_len = data.hotbar_len
+	local inv_x = legacy_inventory and 0.23 or 0.22
+	local inv_y = legacy_inventory and 6.7 or 6.9
+	local spacing = legacy_inventory and 0.25 or 0.1
+	local size = 1
+
+	fs"style_type[box;colors=#77777710,#77777710,#777,#777]"
+
+	for i = 0, hotbar_len - 1 do
+		box(i * size + inv_x + (i * spacing), inv_y, size, size, "")
+	end
+
+	fs("style_type[list;size=%f;spacing=%f]", size, spacing)
+	fs("list[current_player;main;%f,%f;%u,1;]", inv_x, inv_y, hotbar_len)
+
+	fs("style_type[list;size=%f;spacing=%f,%f]", size, spacing, legacy_inventory and 0.15 or spacing)
+
+	fs("list[current_player;main;%f,%f;%u,%u;%u]", inv_x, inv_y + (legacy_inventory and 1.25 or 1.15),
+		hotbar_len, data.inv_size / hotbar_len, hotbar_len)
+
+	fs"listring[current_player;craft]listring[current_player;main]"
+
+	get_footer(fs, data)
+end
+
 local function get_inventory_fs(player, data, fs)
-	fs"listcolors[#bababa50;#bababa99]"
-
-	get_inv_slots(data, fs)
-
 	local props = player:get_properties()
 	local ctn_len = 5.7
 	local ctn_hgt = data.legacy_inventory and 6.1 or 6.3
@@ -711,7 +736,7 @@ local function get_inventory_fs(player, data, fs)
 	--	fs"style[player_model;bgcolor=black]"
 		model(0.2, 0.2, armor_skin and 4 or 3.4, ctn_hgt,
 			"player_model", props.mesh, textures, "0,-150", "false", "false",
-			fmt("%u,%u;30", anim.x, anim.y))
+			true_table(anim) and fmt("%u,%u;30", anim.x, anim.y) or "")
 	else
 		local size = 2.5
 		image(0.7, 0.2, size, size * props.visual_size.y, props.textures[1])
@@ -771,26 +796,9 @@ local function get_inventory_fs(player, data, fs)
 	fs("scroll_container[3.9,0.2;%f,%f;scrbar_inv;vertical]", ctn_len, ctn_hgt)
 	get_container(fs, data, player, yoffset, ctn_len, award_list, awards_unlocked, award_list_nb, bag_size)
 	fs"scroll_container_end[]"
-
-	local btn = {
-		{"trash",    ES"Clear inventory"},
-		{"sort",     ES"Sort inventory"},
-		{"settings", ES"Settings"},
-		{"home",     ES"Go home"},
-	}
-
-	for i, v in ipairs(btn) do
-		local btn_name, tooltip = unpack(v)
-		fs("style[%s;fgimg=%s;fgimg_hovered=%s;content_offset=0]",
-			btn_name, PNG[btn_name], PNG[fmt("%s_hover", btn_name)])
-		image_button(i + 3.43 - (i * 0.4), 11.43, 0.35, 0.35, "", btn_name, "")
-		fs("tooltip[%s;%s]", btn_name, tooltip)
-	end
-
-	show_settings(fs, data)
 end
 
-local function get_tooltip(item, info, pos, lang_code)
+local function get_tooltip(item, info, lang_code)
 	local tooltip
 
 	if info.groups then
@@ -863,11 +871,6 @@ local function get_tooltip(item, info, pos, lang_code)
 		end
 	end
 
-	if pos then
-		local btn_size = i3.settings.item_btn_size
-		return fmt("tooltip", pos.x, pos.y, btn_size, btn_size, ESC(tooltip))
-	end
-
 	return fmt("tooltip[%s;%s]", item, ESC(tooltip))
 end
 
@@ -939,27 +942,21 @@ local function get_output_fs(fs, data, rcp, is_recipe, is_usage, shapeless, righ
 	local meta  = item:get_meta()
 	local name  = item:get_name()
 	local count = item:get_count()
-	local wear  = item:get_wear()
 	local _name = fmt("_%s", name)
-	local pos
 
-	if meta:get_string"color" ~= "" or meta:get_string"palette_index" ~= "" then
+	local size = BTN_SIZE * 1.2
-		local rcp_usg = is_recipe and "rcp" or "usg"
+	slot(X, Y - 0.11, size, size)
 
-		fs("style_type[list;size=%f]", BTN_SIZE)
+	count = get_true_count(data, count, is_recipe, is_usage)
-		fs"listcolors[#bababa50;#bababa99]"
+	item:set_count(count)
-		fs("list[detached:i3_output_%s_%s;main;%f,%f;1,1;]", rcp_usg, data.player_name, X + 0.11, Y)
-		button(X + 0.11, Y, BTN_SIZE, BTN_SIZE, _name, "")
 
-		local inv = get_detached_inv(fmt("output_%s", rcp_usg), data.player_name)
+	local itemstr = ESC(item:to_string())
-		inv:set_stack("main", 1, item)
+	item_image_button(X + 0.11, Y, BTN_SIZE, BTN_SIZE, itemstr, _name, "")
-		pos = {x = X + 0.11, y = Y}
-	else
-		local size = BTN_SIZE * 1.2
-		slot(X, Y - 0.11, size, size)
 
-		count = get_true_count(data, count, is_recipe, is_usage)
+	local stackmax = item:get_stack_max()
-		item_image_button(X + 0.11, Y, BTN_SIZE, BTN_SIZE, fmt("%s %u %u", name, count, wear), _name, "")
+
+	if stackmax == 1 and count > 1 then
+		label(X + 1.05, Y + 1, count)
 	end
 
 	local def = reg_items[name]
@@ -983,7 +980,7 @@ local function get_output_fs(fs, data, rcp, is_recipe, is_usage, shapeless, righ
 	}
 
 	if next(infos) then
-		fs(get_tooltip(_name, infos, pos, data.lang_code))
+		fs(get_tooltip(_name, infos, data.lang_code))
 	end
 end
 
@@ -1060,11 +1057,9 @@ local function get_grid_fs(fs, data, rcp, is_recipe, is_usage)
 		local label = groups and "\nG" or ""
 		local replace
 
-		for j = 1, #(rcp.replacements or {}) do
+		for _, replacement in ipairs(rcp.replacements or {}) do
-			local replacement = rcp.replacements[j]
 			if replacement[1] == name then
 				replace = replace or {type = rcp.type, items = {}}
-
 				local added
 
 				for _, v in ipairs(replace.items) do
@@ -1075,12 +1070,17 @@ local function get_grid_fs(fs, data, rcp, is_recipe, is_usage)
 				end
 
 				if not added then
-					label = fmt("%s%s\nR", label ~= "" and "\n" or "", label)
+					label = fmt("%s\nR", label)
 					insert(replace.items, replacement[2])
 				end
 			end
 		end
 
+		local _, count_sub = label:gsub("\n", "")
+		if count_sub == 2 then
+			label = label:sub(2)
+		end
+
 		if not large_recipe then
 			slot(X, Y, btn_size, btn_size)
 		end
@@ -1100,7 +1100,17 @@ local function get_grid_fs(fs, data, rcp, is_recipe, is_usage)
 				label(X + 0.8, Y + 0.9, count)
 			end
 		else
-			item_image_button(X, Y, btn_size, btn_size, fmt("%s %u", name, count), btn_name, label)
+			item:set_name(name)
+			item:set_count(count)
+			local itemstr = ESC(item:to_string())
+
+			item_image_button(X, Y, btn_size, btn_size, itemstr, btn_name, label)
+
+			local stackmax = item:get_stack_max()
+
+			if stackmax == 1 and count > 1 then
+				label(X + 0.95, Y + 0.95, count)
+			end
 		end
 
 		local def = reg_items[name]
@@ -1125,7 +1135,7 @@ local function get_grid_fs(fs, data, rcp, is_recipe, is_usage)
 		}
 
 		if next(infos) then
-			fs(get_tooltip(btn_name, infos, nil, data.lang_code))
+			fs(get_tooltip(btn_name, infos, data.lang_code))
 		end
 	end
 
@@ -1140,9 +1150,13 @@ local function get_rcp_lbl(fs, data, panel, rn, is_recipe, is_usage)
 	local rcp = is_recipe and panel.rcp[data.rnum] or panel.rcp[data.unum]
 
 	if rcp.custom then
-		local desc = i3.craft_types[rcp.type].description
+		local craft_type = i3.craft_types[rcp.type]
-		hypertext(data.inv_width + 4.8, data.yoffset + 0.12, 3, 1, "custom_rcp",
+		if craft_type then
-			fmt("<right><i><global size=16>%s\n<global size=15>%s</i></right>", ES"Custom recipe", desc))
+			local desc = craft_type.description
+			hypertext(data.inv_width + 4.8, data.yoffset + 0.12, 3, 1, "custom_rcp",
+				fmt("<right><i><global size=16>%s\n<global size=15>%s</i></right>",
+					ES"Custom recipe", ESC(desc)))
+		end
 	end
 
 	local lbl = ES("Usage @1 of @2", data.unum, rn)
@@ -1307,9 +1321,10 @@ local function get_crafting_fs(fs, data, is_recipe, is_usage, max_stacks_rcp, ma
 	fs("scrollbaroptions[min=1;max=%u;smallstep=1]", craft_max)
 
 	scrollbar(x + 0.2, data.yoffset + 1.45, 2.5, 0.35, "horizontal", fmt("scrbar_%s", name), stack_fs)
-	button(x + 0.2, data.yoffset + 1.85, 2.5, 0.7, fmt("craft_%s", name), ES("Craft (×@1)", stack_fs))
+	button(x + 0.2, data.yoffset + 1.9, 2.5, 0.7, fmt("craft_%s", name), ES("Craft (×@1)", stack_fs))
 
 	fs"style_type[label;font_size=16;textcolor=#fff]"
+	fs"style_type[image,button,image_button;noclip=false]"
 end
 
 local function get_rcp_extra(fs, data, player, panel, is_recipe, is_usage)
@@ -1319,15 +1334,15 @@ local function get_rcp_extra(fs, data, player, panel, is_recipe, is_usage)
 	if rn then
 		local rcp_ok = is_recipe and panel.rcp[data.rnum].type == "normal"
 		local usg_ok = is_usage and panel.rcp[data.unum].type == "normal"
-		local max_stacks_rcp, max_stacks_usg = 0, 0
+		local max_stacks_rcp, max_stacks_usg, missing_rcp, missing_usg = 0, 0
 		local inv = player:get_inventory()
 
 		if rcp_ok then
-			max_stacks_rcp = get_stack_max(inv, data, is_recipe, panel.rcp[data.rnum])
+			max_stacks_rcp, missing_rcp = get_stack_max(inv, data, is_recipe, panel.rcp[data.rnum])
 		end
 
 		if usg_ok then
-			max_stacks_usg = get_stack_max(inv, data, is_recipe, panel.rcp[data.unum])
+			max_stacks_usg, missing_usg = get_stack_max(inv, data, is_recipe, panel.rcp[data.unum])
 		end
 
 		if is_recipe and max_stacks_rcp == 0 then
@@ -1340,6 +1355,23 @@ local function get_rcp_extra(fs, data, player, panel, is_recipe, is_usage)
 
 		if max_stacks_rcp > 0 or max_stacks_usg > 0 then
 			get_crafting_fs(fs, data, is_recipe, is_usage, max_stacks_rcp, max_stacks_usg)
+
+		elseif rcp_ok or usg_ok then
+			local X = data.inv_width + 7.35
+			local Y = data.yoffset + 0.2
+			local missing = is_recipe and missing_rcp or missing_usg
+			local str = ""
+
+			for item, count in pairs(missing) do
+				if count > 0 then
+					local name = is_group(item) and (i3.group_names[item:sub(7)] or item) or
+						get_desc(item, data.lang_code)
+					str = fmt("%s\n%s %s", str, clr("#ff0", count .. '×'), name)
+				end
+			end
+
+			image(X, Y, 0.45, 0.45, PNG.crafting .. "^\\[opacity:100")
+			tooltip(X, Y, 0.45, 0.45, fmt("%s:%s", ES"Missing materials for crafting", str))
 		end
 
 		get_rcp_lbl(fs, data, panel, rn, is_recipe, is_usage)
@@ -1365,7 +1397,7 @@ local function hide_items(player, data)
 		data.items = new
 	end
 
-	if not core.is_creative_enabled(data.player_name) and not next(i3.recipe_filters) then
+	if not core.is_creative_enabled(data.player_name) and not recipe_filter_set() then
 		local new = {}
 
 		for i = 1, #data.items do
@@ -1400,7 +1432,20 @@ local function get_header_items_fs(fs, data)
 		end
 
 		box(X + 1, 0.2, 0.01, 0.5, "#bababa50")
-		local cat = {{"all", "all items"}, {"node", "nodes only"}, {"item", "items only"}}
+
+		local cat = {{"all", "all items"}}
+
+		if not recipe_filter_set() then
+			for _, v in ipairs(i3.minitabs) do
+				if v.name == "nodes" then
+					insert(cat, {"node", "nodes only"})
+				end
+
+				if v.name == "items" then
+					insert(cat, {"item", "items only"})
+				end
+			end
+		end
 
 		for i in ipairs(cat) do
 			local name, desc = unpack(cat[i])
@@ -1461,22 +1506,36 @@ local function get_header_items_fs(fs, data)
 	end
 end
 
-local function get_minitabs(fs, data, full_height)
+local function get_minitabs(fs, data, player, full_height)
-	local _tabs = {"All", "Nodes", "Items"}
+	local minitabs = {}
-	local tab_len, tab_hgh = 1.8, 0.5
 
-	for i, title in ipairs(_tabs) do
+	for i, v in ipairs(i3.minitabs) do
-		local selected = i == data.itab
+		local access = v.access
+
+		if access == nil or access(player, data) then
+			minitabs[i] = v.description
+		end
+	end
+
+	local tab_len, tab_hgh, i = 1.8, 0.5, 0
+
+	for id, title in pairs(minitabs) do
+		i++
+		local top = i > 3
+		local X = top and i - 3 or i
+		local selected = id == data.itab
 		local hover_texture = selected and PNG.tab_small_hover or PNG.tab_small
+		local flip = top and "^[transformFY" or ""
+		local tabname = fmt("itab_%u", id)
 
-		fs([[ style_type[image_button;bgimg=%s;bgimg_hovered=%s;
+		fs([[ style[%s;bgimg=%s%s;bgimg_hovered=%s%s;noclip=true;font=bold;font_size=16;
-			bgimg_middle=14,0,-14,-14;padding=-14,0,14,14] ]], hover_texture, PNG.tab_small_hover)
+			textcolor=%s;content_offset=0;sound=i3_tab;bgimg_middle=14,0,-14,-14;padding=-14,0,14,14] ]],
+			tabname, hover_texture, flip, PNG.tab_small_hover, flip, selected and "#fff" or "#bbb")
 
-		fs([[ style_type[image_button;noclip=true;font=bold;font_size=16;
+		fs("style[%s:hovered;textcolor=#fff]", tabname)
-			textcolor=%s;content_offset=0;sound=i3_tab] ]], selected and "#fff" or "#bbb")
+
-		fs"style_type[image_button:hovered;textcolor=#fff]"
+		image_button((data.inv_width - 0.65) + (X * (tab_len + 0.1)),
-		image_button((data.inv_width - 0.65) + (i * (tab_len + 0.1)),
+			top and -tab_hgh or full_height, tab_len, tab_hgh, "", tabname, title)
-			full_height, tab_len, tab_hgh, "", fmt("itab_%u", i), title)
 	end
 end
 
@@ -1499,7 +1558,7 @@ local function get_items_fs(fs, data, player, full_height)
 		local lbl = ES"No item to show"
 		local icon, width, offset = PNG.no_result, 4, 2
 
-		if next(i3.recipe_filters) and #i3.init_items > 0 and data.filter == "" then
+		if recipe_filter_set() and #i3.init_items > 0 and data.filter == "" then
 			lbl = ES"Collect items to reveal more recipes" -- Progressive mode, etc.
 			icon, width, offset = PNG.find_more, 2.5, 2.75
 		end
@@ -1524,14 +1583,15 @@ local function get_items_fs(fs, data, player, full_height)
 
 			local item_btn = fmt("item_image_button", X, Y, size, size, name, item, "")
 
-			if next(i3.recipe_filters) then
+			if recipe_filter_set() and data.itab == 1 then
 				if data.items_progress[item] then
 					insert(fs, item_btn)
 				else
 					local col = "^\\[colorize:#232428^\\[opacity:245"
 					local img = reg_items[item].inventory_image .. col
+					local nodedef = reg_nodes[item]
 
-					if reg_nodes[item] then
+					if nodedef and not true_str(nodedef.inventory_image) then
 						img = PNG.cube .. col
 					end
 
@@ -1624,17 +1684,17 @@ local function get_tabs_fs(fs, player, data, full_height)
 		local middle = btm and "16,0,-16,-16" or "16,16,-16,-16"
 		local padding = btm and "-16,0,16,16" or "-16,-16,16,16"
 
-		fs([[ style_type[image_button;bgimg=%s;bgimg_hovered=%s;bgimg_middle=%s;padding=%s] ]],
+		local tabname = fmt("tab_%s", def.name)
-			bgimg, bgimg_hover, middle, padding)
 
-		fs("style_type[image_button;noclip=true;font_size=16;textcolor=%s;content_offset=0;sound=i3_tab]",
+		fs([[ style[%s;bgimg=%s;bgimg_hovered=%s;bgimg_middle=%s;padding=%s;noclip=true;
-			selected and "#fff" or "#ddd")
+			font=bold;font_size=16;textcolor=%s;content_offset=0;sound=i3_tab] ]],
+				tabname, bgimg, bgimg_hover, middle, padding, selected and "#fff" or "#bbb")
 
 		local X = (data.inv_width / 2) + (c * (tab_len + 0.1)) - ((tab_len + 0.05) * (shift / 2))
 		local Y = btm and full_height or -tab_hgh
 
-		fs"style_type[image_button:hovered;textcolor=#fff]"
+		fs("style[%s:hovered;textcolor=#fff]", tabname)
-		image_button(X, Y, tab_len, tab_hgh, "", fmt("tab_%s", def.name), ESC(def.description))
+		image_button(X, Y, tab_len, tab_hgh, "", tabname, ESC(def.description))
 
 		if true_str(def.image) then
 			local desc = translate(data.lang_code, def.description)
@@ -1642,6 +1702,7 @@ local function get_tabs_fs(fs, player, data, full_height)
 
 			fs"style_type[image;noclip=true]"
 			image(X + (tab_len / 2) - ((desc_len * 0.1) / 2) - 0.55, Y + 0.05, 0.35, 0.35, def.image)
+			fs"style_type[image;noclip=false]"
 		end
 
 		c++
@@ -1705,7 +1766,13 @@ local function make_fs(player, data)
 	local tab = i3.tabs[data.tab]
 
 	if tab then
-		tab.formspec(player, data, fs)
+		if tab.formspec then
+			tab.formspec(player, data, fs)
+		end
+
+		if tab.slots then
+			get_slots(fs, data)
+		end
 	end
 
 	if data.query_item then
@@ -1714,7 +1781,7 @@ local function make_fs(player, data)
 		get_items_fs(fs, data, player, full_height)
 
 		if not data.hide_tabs then
-			get_minitabs(fs, data, full_height)
+			get_minitabs(fs, data, player, full_height)
 		end
 	end
 

src/hud.lua

@@ -15,16 +15,18 @@ local function init_hud(player)
 	data.hud = {
 		bg = player:hud_add {
 			hud_elem_type = "image",
-			position      = {x = 0.78, y = 1},
+			position      = {x = 1,    y = 1},
+			offset        = {x = -320, y = 0},
 			alignment     = {x = 1,    y = 1},
-			scale         = {x = 370,  y = 112},
+			scale         = {x = 300,  y = 105},
 			text          = "i3_bg.png",
 			z_index       = 0xDEAD,
 		},
 
 		img = player:hud_add {
 			hud_elem_type = "image",
-			position      = {x = 0.79, y = 1.02},
+			position      = {x = 1,    y = 1},
+			offset        = {x = -310, y = 20},
 			alignment     = {x = 1,    y = 1},
 			scale         = {x = 1,    y = 1},
 			text          = "",
@@ -33,7 +35,8 @@ local function init_hud(player)
 
 		text = player:hud_add {
 			hud_elem_type = "text",
-			position      = {x = 0.84, y = 1.04},
+			position      = {x = 1,    y = 1},
+			offset        = {x = -235, y = 40},
 			alignment     = {x = 1,    y = 1},
 			number        = 0xffffff,
 			text          = "",
@@ -55,13 +58,12 @@ local function init_hud(player)
 end
 
 local function show_hud(player, data)
-	-- It would better to have an engine function `hud_move` to only need
-	-- 2 calls for the notification's back and forth.
-
 	local hud_info_bg = player:hud_get(data.hud.bg)
-	local dt = 0.025
+	local dt = 0.016
+	local offset_y = hud_info_bg.offset.y
+	local speed = 5 * i3.settings.hud_speed
 
-	if hud_info_bg.position.y <= 0.9 then
+	if offset_y < -100 then
 		data.show_hud = false
 		data.hud_timer = (data.hud_timer or 0) + dt
 	end
@@ -73,31 +75,34 @@ local function show_hud(player, data)
 	end
 
 	if data.show_hud then
-		for _, def in pairs(data.hud) do
+		for name, def in pairs(data.hud) do
-			local hud_info = player:hud_get(def)
+			if name ~= "wielditem" then
-
-			player:hud_change(def, "position", {
-				x = hud_info.position.x,
-				y = hud_info.position.y - ((dt / 5) * i3.settings.hud_speed)
-			})
-		end
-
-	elseif data.show_hud == false then
-		if data.hud_timer >= i3.settings.hud_timer_max then
-			for _, def in pairs(data.hud) do
 				local hud_info = player:hud_get(def)
 
-				player:hud_change(def, "position", {
+				player:hud_change(def, "offset", {
-					x = hud_info.position.x,
+					x = hud_info.offset.x,
-					y = hud_info.position.y + ((dt / 5) * i3.settings.hud_speed)
+					y = hud_info.offset.y - speed
 				})
 			end
+		end
+	elseif data.show_hud == false then
+		if data.hud_timer >= i3.settings.hud_timer_max then
+			for name, def in pairs(data.hud) do
+				if name ~= "wielditem" then
+					local hud_info = player:hud_get(def)
 
-			if hud_info_bg.position.y >= 1 then
+					player:hud_change(def, "offset", {
-				data.show_hud = nil
+						x = hud_info.offset.x,
+						y = hud_info.offset.y + speed
+					})
+				end
+			end
+
+			if offset_y > 0 then
+				data.show_hud  = nil
 				data.hud_timer = nil
-				data.hud_msg = nil
+				data.hud_msg   = nil
-				data.hud_img = nil
+				data.hud_img   = nil
 			end
 		end
 	end
@@ -113,8 +118,16 @@ core.register_globalstep(function(dt)
 		local data = i3.data[name]
 		if not data then return end
 
+		if data.show_hud ~= nil then
+			show_hud(player, data)
+		end
+
+		local has_text = player:hud_get(data.hud.wielditem).text ~= ""
+
 		if not data.wielditem_hud then
-			player:hud_change(data.hud.wielditem, "text", "")
+			if has_text then
+				player:hud_change(data.hud.wielditem, "text", "")
+			end
 			return
 		end
 
@@ -122,7 +135,7 @@ core.register_globalstep(function(dt)
 		local wieldidx = player:get_wield_index()
 
 		if wieldidx == data.old_wieldidx then
-			if data.timer >= i3.settings.wielditem_fade_after then
+			if data.timer >= i3.settings.wielditem_fade_after and has_text then
 				player:hud_change(data.hud.wielditem, "text", "")
 			end
 			return
@@ -143,21 +156,6 @@ core.register_globalstep(function(dt)
 	end
 end)
 
-core.register_globalstep(function()
-	local players = get_connected_players()
-	players[0] = #players
-
-	for i = 1, players[0] do
-		local player = players[i]
-		local name = player:get_player_name()
-		local data = i3.data[name]
-
-		if data and data.show_hud ~= nil then
-			show_hud(player, data)
-		end
-	end
-end)
-
 local function init_waypoints(player)
 	local name = player:get_player_name()
 	local data = i3.data[name]
@@ -165,7 +163,7 @@ local function init_waypoints(player)
 
 	for _, v in ipairs(data.waypoints) do
 		if not v.hide then
-			local id = add_hud_waypoint(player, v.name, str_to_pos(v.pos), v.color)
+			local id = add_hud_waypoint(player, v.name, str_to_pos(v.pos), v.color, v.image)
 			v.id = id
 		end
 	end

src/progressive.lua

@@ -2,9 +2,19 @@ local set_fs = i3.set_fs
 local hud_notif = i3.hud_notif
 local POLL_FREQ = 0.25
 
-IMPORT("reg_items", "reg_nodes")
+IMPORT("reg_items", "reg_nodes", "fmt", "table_merge", "array_diff")
-IMPORT("fmt", "search", "table_merge", "array_diff")
+IMPORT("is_group", "extract_groups", "item_has_groups", "apply_recipe_filters", "sort_by_category")
-IMPORT("is_group", "extract_groups", "item_has_groups", "apply_recipe_filters")
+
+i3.remove_minitab"nodes"
+i3.remove_minitab"items"
+
+i3.new_minitab("unlocked", {
+	description = "Unlocked",
+
+	sorter = function(item, data)
+		return data.items_progress[item]
+	end
+})
 
 local function get_filtered_items(player, data)
 	local items, known = {}, 0
@@ -145,9 +155,8 @@ local function poll_new_items(player, data, join)
 		end
 
 		data.items_progress = items
-		data.itab = 1
 
-		search(data)
+		sort_by_category(data)
 		set_fs(player)
 	end
 

src/styles.lua

@@ -44,7 +44,7 @@ local PNG = {
 	nonvisible = "i3_non_visible.png",
 	exit = "i3_exit.png",
 	home = "i3_home.png",
-	flag = "i3_flag.png",
+	flag = "i3_flag_anim.png",
 	edit = "i3_edit.png",
 	no_result = "i3_no_result.png",
 	find_more = "i3_find_more.png",
@@ -54,6 +54,8 @@ local PNG = {
 	node = "i3_node.png",
 	item = "i3_item.png",
 	cube = "i3_cube.png",
+	home_px = "i3_home_px.png",
+	home_px_hover = "i3_home_px_hover.png",
 
 	cancel_hover = "i3_cancel.png^\\[brighten",
 	search_hover = "i3_search.png^\\[brighten",
@@ -83,6 +85,9 @@ local PNG = {
 }
 
 local styles = string.format([[
+	listcolors[#bababa50;#bababa99]
+
+	style_type[list;size=1;spacing=0.15]
 	style_type[field;border=false;bgcolor=transparent]
 	style_type[label,field;font_size=16]
 	style_type[button;border=false;content_offset=0]

tests/test_tabs.lua

@@ -1,15 +1,32 @@
+local SWITCH
+
 i3.new_tab("test1", {
 	description = "Test 1 Test 1",
 	image = "i3_heart.png",
 
 	formspec = function(player, data, fs)
-		fs("label[3,1;Test 1]")
+		fs("button", 3, 4, 3, 0.8, "test", "Click here")
+		fs("label", 3, 1, "Just a test")
+		
+
+		if SWITCH then
+			fs"label[3,2;Button clicked]"
+		else
+			fs"label[3,2;Lorem Ipsum]"
+		end
 	end,
+
+	fields = function(player, data, fields)
+		if fields.test then
+			SWITCH = true
+		end
+	end
 })
 
 i3.new_tab("test2", {
 	description = "Test 2",
 	image = "i3_mesepick.png",
+	slots = true,
 
 	formspec = function(player, data, fs)
 		fs("label[3,1;Test 2]")

tests/test_waypoints.lua

@@ -0,0 +1,12 @@
+core.after(5, function()
+	i3.add_waypoint("Test", {
+		player = "singleplayer",
+		pos = {x = 0, y = 2, z = 0},
+		color = 0xffff00,
+	--	image = "heart.png",
+	})
+
+	core.after(5, function()
+		i3.remove_waypoint("singleplayer", "Test")
+	end)
+end)