.luacheckrc

@@ -10,7 +10,6 @@ read_globals = {
 	"armor",
 	"skins",
 	"awards",
-	"hb",
 	"vector",
 	"string",
 	"table",
@@ -31,7 +30,6 @@ exclude_files = {
 	"tests/test_custom_recipes.lua",
 	"tests/test_operators.lua",
 	"tests/test_tabs.lua",
-	"tests/test_waypoints.lua",
 
 	".install",
 	".luarocks",

API.md

@@ -1,19 +1,6 @@
-# API :screwdriver:
+## API
 
-### Table of Contents
+### Custom tabs
-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)`
 
@@ -25,62 +12,49 @@ Custom tabs can be added to the `i3` inventory as follow (example):
 ```Lua
 i3.new_tab("stuff", {
 	description = "Stuff",
-	image = "image.png", -- Optional, add an image next to the tab description
+	image = "image.png", -- Optional, adds 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,
 
-	-- Build the formspec
 	formspec = function(player, data, fs)
-		fs("label", 3, 1, "Just a test")
+		fs("label[3,1;This is 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
-		end
-
-		-- To prevent a formspec update, return false.
-		-- Otherwise: no need to return anything, it's automatic.
 	end,
 })
 ```
 
 - `player` is an `ObjectRef` to the user.
 - `data` are the user data.
-- `fs` is the formspec table which is callable with a metamethod. Every call adds a new entry.
+- `fs` is the formspec table which is callable with a metamethod. Each call adds a new entry.
 
 #### `i3.set_fs(player)`
 
-Update the current formspec.
+Updates the current formspec.
 
 #### `i3.remove_tab(tabname)`
 
-Delete a tab by name.
+Deletes a tab by name.
 
 #### `i3.get_current_tab(player)`
 
-Return the current player tab. `player` is an `ObjectRef` to the user.
+Returns the current player tab. `player` is an `ObjectRef` to the user.
 
 #### `i3.set_tab(player[, tabname])`
 
-Set the current tab by name. `player` is an `ObjectRef` to the user.
+Sets the current tab by name. `player` is an `ObjectRef` to the user.
 `tabname` can be omitted to get an empty tab.
 
 #### `i3.override_tab(tabname, def)`
 
-Override a tab by name. `def` is the tab definition like seen in `i3.set_tab`
+Overrides a tab by name. `def` is the tab definition like seen in `i3.set_tab`.
 
 #### `i3.tabs`
 
@@ -88,17 +62,15 @@ A list of registered tabs.
 
 ---
 
-### Recipes
+### Custom 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.
 
 **Note:** the registration format differs from the default registration format in everything.
-The width is automatically calculated depending where you place the commas.
+The width is automatically calculated depending where you place the commas. Look at the examples attentively.
 
-Examples:
+#### Registering a custom crafting type (example)
-
-#### Registering a custom crafting type
 
 ```Lua
 i3.register_craft_type("digging", {
@@ -107,7 +79,7 @@ i3.register_craft_type("digging", {
 })
 ```
 
-#### Registering a custom crafting recipe
+#### Registering a custom crafting recipe (examples)
 
 ```Lua
 i3.register_craft {
@@ -146,7 +118,7 @@ i3.register_craft {
 }
 ```
 
-Multiple recipes can also be registered at once:
+Multiples recipes can also be registered:
 
 ```Lua
 i3.register_craft {
@@ -180,53 +152,6 @@ 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.minitabs`
-
-A list of registered minitabs.
-
----
-
 ### Recipe filters
 
 Recipe filters can be used to filter the recipes shown to players. Progressive
@@ -234,7 +159,7 @@ mode is implemented as a recipe filter.
 
 #### `i3.add_recipe_filter(name, function(recipes, player))`
 
-Add a recipe filter with the given `name`. The filter function returns the
+Adds a recipe filter with the given `name`. The filter function returns the
 recipes to be displayed, given the available recipes and an `ObjectRef` to the
 user. Each recipe is a table of the form returned by
 `minetest.get_craft_recipe`.
@@ -256,7 +181,7 @@ end)
 
 #### `i3.set_recipe_filter(name, function(recipe, player))`
 
-Remove all recipe filters and add a new one.
+Removes all recipe filters and adds a new one.
 
 #### `i3.recipe_filters`
 
@@ -282,7 +207,7 @@ Notes:
 
 #### `i3.add_search_filter(name, function(item, values))`
 
-Add a search filter.
+Adds a search filter.
 The search function must return a boolean value (whether the given item should be listed or not).
 
 - `name` is the filter name.
@@ -316,7 +241,7 @@ Sorting methods are used to filter the player's main inventory.
 
 #### `i3.add_sorting_method(name, def)`
 
-Add a player inventory sorting method.
+Adds a player inventory sorting method.
 
 - `name` is the method name.
 - `def` is the method definition.
@@ -351,7 +276,7 @@ A table containing all sorting methods.
 
 #### `i3.compress(item, def)`
 
-Add a new group of items to compress.
+Adds a new group of items to compress.
 
 - `item` is the item which represent the group of compressed items.
 - `def` is a table specifying the substring replace patterns to be used.
@@ -372,54 +297,11 @@ 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])`
 
-Show a Steam-like HUD notification on the bottom-left corner of the screen.
+Shows a Steam-like HUD notification on the bottom-right corner of the screen (experimental).
 
 - `name` is the player name.
 - `msg` is the HUD message to show.
@@ -427,7 +309,7 @@ Show a Steam-like HUD notification on the bottom-left corner of the screen.
 
 #### `i3.get_recipes(item)`
 
-Return a table of recipes and usages of `item`.
+Returns a table of recipes and usages of `item`.
 
 #### `i3.export_url`
 
@@ -441,4 +323,4 @@ given a number between 1 and 4.
 
 ---
 
-**[1]** Add `i3` to the `secure.http_mods` or `secure.trusted_mods` setting in `minetest.conf`.
+**¹** Add `i3` to the `secure.http_mods` or `secure.trusted_mods` setting in `minetest.conf`.

LICENSE

@@ -3,7 +3,7 @@ License of source code
 
 The MIT License (MIT)
 
-Copyright (c) 2020-2023 Jean-Patrick Guerrero and contributors.
+Copyright (c) 2020-2021 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
@@ -23,16 +23,6 @@ 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

@@ -1,13 +1,13 @@
 ![logo](https://user-images.githubusercontent.com/7883281/145490041-d91d6bd6-a654-438d-b208-4d5736845ab7.png)
 
-[![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)
+[![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)
 
 #### **`i3`** is a next-generation inventory for Minetest.
 
 This mod features a modern, powerful inventory menu with a good user experience.
 **`i3`** provides a rich [**API**](https://github.com/minetest-mods/i3/blob/master/API.md) for mod developers who want to extend it.
 
-This mod requires **Minetest 5.6+**
+This mod requires **Minetest 5.4+**
 
 #### List of features:
    - Crafting Guide (survival mode only)
@@ -35,6 +35,7 @@ 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
@@ -42,8 +43,6 @@ To use this mod in the best conditions:
 If the inventory's font size is too big on certain setups (namely Windows 10/11 or 144 DPI display), you should lower the
 value of the setting `display_density_factor` in your `minetest.conf`. Note that the change is applied after restart.
 
-You can also use the font size slider in the inventory, settings window. 
-
 #### Notes
 
 `i3` uses a larger inventory than the usual inventories in Minetest games.
@@ -54,4 +53,4 @@ Report bugs on the [**Bug Tracker**](https://github.com/minetest-mods/i3/issues)
 
 **Video review on YouTube:** https://www.youtube.com/watch?v=Xd14BCdEZ3o
 
-![Preview](https://user-images.githubusercontent.com/7883281/185755315-23c2fffa-203d-4115-9dc3-576c92615733.png)
+![Preview](https://content.minetest.net/uploads/3abf3755de.png)

init.lua

@@ -20,24 +20,25 @@ local function lf(path)
 end
 
 i3 = {
-	version = 1161,
+	version = 173,
 	data = core.deserialize(storage:get_string"data") or {},
 
 	settings = {
 		debug_mode = false,
 		max_favs = 6,
 		max_waypoints = 30,
-		min_fs_version = 6,
+		min_fs_version = 4,
 		item_btn_size = 1.1,
 		drop_bag_on_die = true,
-		wielditem_fade_after = 3,
 		save_interval = 600, -- Player data save interval (in seconds)
 
-		hud_speed = 3,
+		hud_speed = 1,
-		hud_timer_max = 3,
+		hud_timer_max = 1.5,
 
-		damage_enabled = core.settings:get_bool"enable_damage",
+		damage_enabled   = core.settings:get_bool"enable_damage",
 		progressive_mode = core.settings:get_bool"i3_progressive_mode",
+		legacy_inventory = core.settings:get_bool"i3_legacy_inventory",
+		item_compression = core.settings:get_bool("i3_item_compression", true),
 	},
 
 	categories = {
@@ -51,26 +52,10 @@ i3 = {
 	saves = { -- Metadata to save
 		bag = true,
 		home = true,
-		sort = true,
-		collapse = true,
-		font_size = true,
-		hide_tabs = true,
 		waypoints = true,
 		inv_items = true,
-		auto_sorting = true,
+		drop_items = true,
-		inv_compress = true,
 		known_recipes = true,
-		wielditem_hud = true,
-		ignore_hotbar = true,
-		reverse_sorting = true,
-		legacy_inventory = true,
-	},
-
-	default_data = {
-		sort = 1,
-		font_size = 0,
-		collapse = true,
-		inv_compress = true,
 	},
 
 	files = {
@@ -101,7 +86,6 @@ i3 = {
 	groups = {},
 	plants = {},
 	modules = {},
-	minitabs = {},
 	craft_types = {},
 
 	recipe_filters = {},
@@ -109,11 +93,12 @@ i3 = {
 	sorting_methods = {},
 }
 
+i3.settings.hotbar_len = i3.settings.legacy_inventory and 8 or 9
+i3.settings.inv_size   = 4 * i3.settings.hotbar_len
+
 i3.files.common()
 i3.files.api(http)
 i3.files.compress()
-i3.files.detached()
-i3.files.fields()
 i3.files.groups()
 i3.files.callbacks(http, storage)
 
@@ -123,8 +108,7 @@ end
 
 if i3.settings.debug_mode then
 	lf("/tests/test_tabs.lua")()
-	lf("/tests/test_waypoints.lua")()
+	lf("/tests/test_operators.lua")()
---	lf("/tests/test_operators.lua")()
 	lf("/tests/test_compression.lua")()
 	lf("/tests/test_custom_recipes.lua")()
 end

mod.conf

@@ -1,4 +1,4 @@
 name = i3
 description = Next-generation inventory
 optional_depends = 3d_armor, skinsdb, awards
-min_minetest_version = 5.6
+min_minetest_version = 5.4

settingtypes.txt

@@ -1,2 +1,8 @@
 # The progressive mode shows recipes you can craft from items you ever had in your inventory.
 i3_progressive_mode    (Learn crafting recipes progressively)    bool false
+
+# Regroup the items of the same type in the item list.
+i3_item_compression    (Regroup items of the same type)          bool true
+
+# Set the inventory size to common chests size (8*4).
+i3_legacy_inventory    (Legacy inventory size)                   bool false

src/api.lua

@@ -1,10 +1,10 @@
 local http = ...
 local make_fs, get_inventory_fs = i3.files.gui()
 
-IMPORT("sorter", "sort_inventory", "play_sound")
+IMPORT("gmatch", "split")
+IMPORT("S", "err", "fmt", "reg_items")
+IMPORT("sorter", "sort_inventory")
 IMPORT("sort", "concat", "copy", "insert", "remove")
-IMPORT("get_player_by_name", "add_hud_waypoint", "init_hud_notif")
-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,
-	slots = true,
+	fields = i3.files.fields(),
 })
 
 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 = #i3.tabs, 2, -1 do
+	for i, def in ipairs(i3.tabs) do
-		local def = i3.tabs[i]
+		if name == def.name then
-		if def and name == def.name then
 			remove(i3.tabs, i)
+			break
 		end
 	end
 end
@@ -315,34 +315,16 @@ 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
 
-	local player = get_player_by_name(name)
+	data.show_hud = true
-	if not player then return end
+	data.hud_msg = msg
-	local max_y = -125
 
-	local def = {
+	if img then
-		show = true,
+		data.hud_img = fmt("%s^[resize:16x16", img)
-		max = {x = -330, y = max_y},
-		hud_msg = msg,
-		hud_img = img and fmt("%s^[resize:64x64", img) or nil,
-		hud_timer = 0,
-		elems = init_hud_notif(player),
-	}
-
-	insert(data.hud.notifs, def)
-	play_sound(name, "i3_achievement", 1.0)
-
-	local nb_notifs = #data.hud.notifs
-	for i = 1, nb_notifs - 1 do
-		local notif = data.hud.notifs[i]
-		if notif then
-			notif.show = true
-			notif.max.y = ((nb_notifs - i) + 1) * max_y
-			notif.hud_timer = 0.5 * (nb_notifs - i)
-		end
 	end
 end
 
@@ -362,7 +344,7 @@ end
 i3.add_sorting_method("alphabetical", {
 	description = S"Sort items by name (A-Z)",
 	func = function(list, data)
-		sorter(list, data, 1)
+		sorter(list, data.reverse_sorting, 1)
 		return list
 	end
 })
@@ -370,130 +352,7 @@ i3.add_sorting_method("alphabetical", {
 i3.add_sorting_method("numerical", {
 	description = S"Sort items by number of items per stack",
 	func = function(list, data)
-		sorter(list, data, 2)
+		sorter(list, data.reverse_sorting, 2)
 		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

@@ -1,8 +1,8 @@
 local replacements = {fuel = {}}
 local http = ...
 
-IMPORT("copy", "insert", "sort", "match", "sub")
+IMPORT("maxn", "copy", "insert", "sort", "match", "sub")
-IMPORT("true_str", "is_table", "valid_item", "table_merge", "table_replace", "table_eq")
+IMPORT("true_str", "is_table", "valid_item", "table_merge", "table_replace", "rcp_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")
 
@@ -56,6 +56,7 @@ local function cache_groups(group, groups)
 
 	if c > 1 then
 		sprite = sprite:gsub("WxH", px .. "x" .. px * c)
+
 		i3.groups[group].sprite = sprite
 		i3.groups[group].count = c
 	end
@@ -178,7 +179,17 @@ 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
@@ -238,7 +249,11 @@ local old_clear_craft = core.clear_craft
 core.clear_craft = function(def)
 	old_clear_craft(def)
 
-	-- TODO: hide in crafting guide
+	if true_str(def) then
+		return -- TODO
+	elseif is_table(def) then
+		return -- TODO
+	end
 end
 
 local function resolve_aliases(hash)
@@ -260,7 +275,7 @@ local function resolve_aliases(hash)
 					local rcp_new = copy(i3.recipes_cache[newname][j])
 					      rcp_new.output = oldname
 
-					if table_eq(rcp_old, rcp_new) then
+					if rcp_eq(rcp_old, rcp_new) then
 						similar = true
 						break
 					end

src/callbacks.lua

@@ -1,11 +1,12 @@
 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
 
 IMPORT("slz", "min", "insert", "copy", "ItemStack")
-IMPORT("spawn_item", "reset_data", "get_detached_inv", "play_sound", "update_inv_size")
+IMPORT("spawn_item", "reset_data", "get_detached_inv")
 
 core.register_on_player_hpchange(function(player, hpchange)
 	local name = player:get_player_name()
@@ -65,89 +66,16 @@ core.register_on_player_inventory_action(function(player, _, _, info)
 	end
 end)
 
-if core.global_exists"armor" then
+if core.global_exists("armor") then
 	i3.modules.armor = true
-
+	armor:register_on_update(set_fs)
-	local group_indexes = {
-		{"armor_head",   "i3_heavy_helmet"},
-		{"armor_torso",  "i3_heavy_armor"},
-		{"armor_legs",   "i3_heavy_leggings"},
-		{"armor_feet",   "i3_heavy_boots"},
-		{"armor_shield", "i3_heavy_shield"},
-	}
-
-	local function check_group(def, group)
-		return def.groups[group] and def.groups[group] > 0
-	end
-
-	armor:register_on_equip(function(player, idx, stack)
-		local _, armor_inv = armor:get_valid_player(player, "3d_armor")
-		local def = stack:get_definition()
-		local name = player:get_player_name()
-		local data = i3.data[name]
-
-		for i, v in ipairs(group_indexes) do
-			local group, sound = unpack(v)
-			local stackname = stack:get_name()
-
-			if stackname:find"wood" or stackname:find"stone" or stackname:find"cactus" then
-				sound = sound:gsub("heavy", "light")
-			end
-
-			if i == idx and check_group(def, group) then
-				data.armor_allow = sound
-				return armor:register_on_update(set_fs)
-			end
-		end
-
-		data.armor_disallow = true
-		armor_inv:remove_item("armor", stack)
-	end)
-
-	armor:register_on_update(function(player)
-		local _, armor_inv = armor:get_valid_player(player, "3d_armor")
-		if not armor_inv then return end
-
-		for i = 1, 5 do
-			local stack = armor_inv:get_stack("armor", i)
-			local def = stack:get_definition()
-
-			for j, v in ipairs(group_indexes) do
-				local group = v[1]
-
-				if check_group(def, group) and i ~= j then
-					armor_inv:set_stack("armor", i, armor_inv:get_stack("armor", j))
-					armor_inv:set_stack("armor", j, stack)
-
-					return play_sound(player:get_player_name(), "i3_cannot", 0.8)
-				end
-			end
-		end
-	end)
-
-	core.register_on_player_inventory_action(function(player, action, _, info)
-		if action ~= "take" then return end
-		local name = player:get_player_name()
-		local data = i3.data[name]
-
-		if data.armor_disallow then
-			local inv = player:get_inventory()
-			inv:set_stack("main", info.index, info.stack)
-			data.armor_disallow = nil
-			play_sound(name, "i3_cannot", 0.8)
-
-		elseif data.armor_allow then
-			play_sound(name, data.armor_allow, 0.8)
-			data.armor_allow = nil
-		end
-	end)
 end
 
-if core.global_exists"skins" then
+if core.global_exists("skins") then
 	i3.modules.skins = true
 end
 
-if core.global_exists"awards" then
+if core.global_exists("awards") then
 	i3.modules.awards = true
 
 	core.register_on_craft(function(_, player)
@@ -203,15 +131,6 @@ local function init_data(player, info)
 	i3.data[name] = i3.data[name] or {}
 	local data = i3.data[name]
 
-	for k, v in pairs(i3.default_data) do
-		local val = data[k]
-		if val == nil then
-			val = v
-		end
-
-		data[k] = val
-	end
-
 	data.player_name     = name
 	data.filter          = ""
 	data.pagenum         = 1
@@ -219,8 +138,13 @@ local function init_data(player, info)
 	data.items           = i3.init_items
 	data.items_raw       = i3.init_items
 	data.favs            = {}
+	data.sort            = "alphabetical"
 	data.show_setting    = "home"
-	data.crafting_counts = {}
+	data.ignore_hotbar   = false
+	data.auto_sorting    = false
+	data.reverse_sorting = false
+	data.inv_compress    = true
+	data.export_counts   = {}
 	data.tab             = 1
 	data.itab            = 1
 	data.subcat          = 1
@@ -228,7 +152,8 @@ local function init_data(player, info)
 	data.lang_code       = get_lang_code(info)
 	data.fs_version      = info.formspec_version
 
-	update_inv_size(player, data)
+	local inv = player:get_inventory()
+	inv:set_size("main", i3.settings.inv_size)
 
 	core.after(0, set_fs, player)
 end
@@ -261,6 +186,7 @@ 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

@@ -1,8 +1,8 @@
-local vec = vector.new
 local ItemStack = ItemStack
 local loadstring = loadstring
 local reg_items = core.registered_items
 local translate = core.get_translated_string
+local vec_new, vec_add, vec_mul = vector.new, vector.add, vector.multiply
 local sort, concat, insert = table.sort, table.concat, table.insert
 local min, floor, ceil = math.min, math.floor, math.ceil
 local fmt, find, match, gmatch, sub, split, lower, upper =
@@ -80,7 +80,7 @@ end
 local function utf8_len(str)
 	local c = 0
 
-	for _ in str:gmatch"[%z\1-\127\194-\244][\128-\191]*" do -- Arguably working duct-tape code
+	for _ in str:gmatch"([%z\1-\127\194-\244][\128-\191]*)" do -- Arguably working duct-tape code
 		c++
 	end
 
@@ -216,22 +216,18 @@ local function array_diff(t1, t2)
 	return diff
 end
 
-local function table_eq(t1, t2)
+local function rcp_eq(rcp, rcp2)
-	local ty1, ty2 = type(t1), type(t2)
+	if rcp.type   ~= rcp2.type   then return end
-	if ty1 ~= ty2 then return end
+	if rcp.width  ~= rcp2.width  then return end
+	if #rcp.items ~= #rcp2.items then return end
+	if rcp.output ~= rcp2.output then return end
 
-	if ty1 ~= "table" and ty2 ~= "table" then
+	for i, item in pairs(rcp.items) do
-		return t1 == t2
+		if item ~= rcp2.items[i] then return end
 	end
 
-	for k, v in pairs(t1) do
+	for i, item in pairs(rcp2.items) do
-		local v2 = t2[k]
+		if item ~= rcp.items[i] then return end
-		if v2 == nil or not table_eq(v, v2) then return end
-	end
-
-	for k, v in pairs(t2) do
-		local v1 = t1[k]
-		if v1 == nil or not table_eq(v1, v) then return end
 	end
 
 	return true
@@ -327,12 +323,8 @@ 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 recipe_filter_set() and data.filter == ""
+	return i3.settings.item_compression and not next(i3.recipe_filters) and data.filter == ""
 end
 
 local function compressible(item, data)
@@ -360,8 +352,13 @@ local function sort_by_category(data)
 
 	for i = 1, #items do
 		local item = items[i]
-		local tab = i3.minitabs[data.itab]
+		local to_add = true
-		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)
@@ -375,7 +372,7 @@ local function spawn_item(player, stack)
 	local dir     = player:get_look_dir()
 	local ppos    = player:get_pos()
 	      ppos.y  = ppos.y + player:get_properties().eye_height
-	local look_at = ppos + dir
+	local look_at = vec_add(ppos, vec_mul(dir, 1))
 
 	core.add_item(look_at, stack)
 end
@@ -408,61 +405,39 @@ 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"
-	local rcp_def = rcp_usg == "recipe" and data.recipes[data.rnum] or data.usages[data.unum]
 	local output = craft_rcp and data.recipes[data.rnum].output or data.usages[data.unum].output
 	      output = ItemStack(output)
 	local stackname, stackcount, stackmax = output:get_name(), output:get_count(), output:get_stack_max()
 	local scrbar_val = data[fmt("scrbar_%s", craft_rcp and "rcp" or "usg")] or 1
 
-	for name, count in pairs(data.crafting_counts[rcp_usg].rcp) do
+	for name, count in pairs(data.export_counts[rcp_usg].rcp) do
 		local items = {[name] = count}
 
 		if is_group(name) then
 			items = {}
-			local item_groups = get_group_items(name)
+			local groups = extract_groups(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.export_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 item, v in pairs(items) do
+		for k, v in pairs(items) do
-			for _ = 1, v * scrbar_val do
+			inv:remove_item("main", fmt("%s %s", k, v * scrbar_val))
-				inv:remove_item("main", item)
-
-				for _, pair in ipairs(rcp_def.replacements or {}) do
-					local old_name, new_name = unpack(pair)
-
-					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
 
@@ -487,24 +462,35 @@ local function safe_teleport(player, pos)
 	play_sound(name, "i3_teleport", 0.8)
 
 	local vel = player:get_velocity()
-	player:add_velocity(-vel)
+	player:add_velocity(vec_mul(vel, -1))
 
-	local p = vec(pos)
+	local p = vec_new(pos)
 	      p.y += 0.25
 
 	player:set_pos(p)
 end
 
-local function sorter(inv, data, mode)
+local function get_sorting_idx(name)
+	local idx = 1
+
+	for i, def in ipairs(i3.sorting_methods) do
+		if name == def.name then
+			idx = i
+		end
+	end
+
+	return idx
+end
+
+local function sorter(inv, reverse, mode)
 	sort(inv, function(a, b)
 		if mode == 1 then
-			a = translate(data.lang_code, a:get_short_description())
+			a, b = a:get_name(), b:get_name()
-			b = translate(data.lang_code, b:get_short_description())
 		else
 			a, b = a:get_count(), b:get_count()
 		end
 
-		if data.reverse_sorting then
+		if reverse then
 			return a > b
 		end
 
@@ -571,15 +557,43 @@ local function compress_items(list, start_i)
 	return new_inv
 end
 
+local function drop_items(player, inv, list, start_i, rej, remove)
+	for i = start_i, #list do
+		local stack = list[i]
+		local name = stack:get_name()
+
+		for _, it in ipairs(rej) do
+			if name == it then
+				if not remove then
+					spawn_item(player, stack)
+				end
+
+				inv:set_stack("main", i, ItemStack(""))
+			end
+		end
+	end
+
+	return inv:get_list"main"
+end
+
 local function sort_inventory(player, data)
 	local inv = player:get_inventory()
 	local list = inv:get_list"main"
 	local size = inv:get_size"main"
-	local start_i = data.ignore_hotbar and (data.hotbar_len + 1) or 1
+	local start_i = data.ignore_hotbar and (i3.settings.hotbar_len + 1) or 1
 
-	list = data.inv_compress and compress_items(list, start_i) or pre_sorting(list, start_i)
+	if true_table(data.drop_items) then
+		list = drop_items(player, inv, list, start_i, data.drop_items, true)
+	end
 
-	local new_inv = i3.sorting_methods[data.sort].func(list, data)
+	if data.inv_compress then
+		list = compress_items(list, start_i)
+	else
+		list = pre_sorting(list, start_i)
+	end
+
+	local idx = get_sorting_idx(data.sort)
+	local new_inv = i3.sorting_methods[idx].func(list, data)
 	if not new_inv then return end
 
 	if not data.ignore_hotbar then
@@ -603,11 +617,10 @@ local function reset_data(data)
 	data.scrbar_usg    = 1
 	data.query_item    = nil
 	data.enable_search = nil
-	data.goto_page     = nil
 	data.recipes       = nil
 	data.usages        = nil
-	data.crafting_rcp  = nil
+	data.export_rcp    = nil
-	data.crafting_usg  = nil
+	data.export_usg    = nil
 	data.alt_items     = nil
 	data.confirm_trash = nil
 	data.show_settings = nil
@@ -619,54 +632,17 @@ local function reset_data(data)
 	end
 end
 
-local function add_hud_waypoint(player, name, pos, color, image)
+local function add_hud_waypoint(player, name, pos, color)
 	return player:hud_add {
-		hud_elem_type = image and "image_waypoint" or "waypoint",
+		hud_elem_type = "waypoint",
 		name = name,
-		text = image or "m",
+		text = "m",
-		scale = {x = 5, y = 5},
 		world_pos = pos,
 		number = color,
-		image = image,
 		z_index = -300,
 	}
 end
 
-local function init_hud_notif(player)
-	return {
-		bg = player:hud_add {
-			hud_elem_type = "image",
-			position      = {x = 0,   y = 1},
-			offset        = {x = 10,  y = 0},
-			alignment     = {x = 1,   y = 1},
-			scale         = {x = 0.6, y = 0.6},
-			text          = "i3_bg_notif.png",
-			z_index       = 0xDEAD,
-		},
-
-		img = player:hud_add {
-			hud_elem_type = "image",
-			position      = {x = 0,  y = 1},
-			offset        = {x = 20, y = 20},
-			alignment     = {x = 1,  y = 1},
-			scale         = {x = 1,  y = 1},
-			text          = "",
-			z_index       = 0xDEAD,
-		},
-
-		text = player:hud_add {
-			hud_elem_type = "text",
-			position      = {x = 0,   y = 1},
-			offset        = {x = 100, y = 40},
-			alignment     = {x = 1,   y = 1},
-			number        = 0xffffff,
-			text          = "",
-			z_index       = 0xDEAD,
-			style         = 1,
-		}
-	}
-end
-
 local function get_detached_inv(name, player_name)
 	return core.get_inventory {
 		type = "detached",
@@ -674,20 +650,6 @@ local function get_detached_inv(name, player_name)
 	}
 end
 
-local function update_inv_size(player, data)
-	data.hotbar_len = data.legacy_inventory and 8 or 9
-	data.inv_size = 4 * data.hotbar_len
-
-	local inv = player:get_inventory()
-	inv:set_size("main", data.inv_size)
-
-	player:hud_set_hotbar_itemcount(data.hotbar_len)
-
-	core.after(0, function()
-		player:hud_set_hotbar_image(data.legacy_inventory and "gui_hotbar.png" or "i3_hotbar.png")
-	end)
-end
-
 -- Much faster implementation of `unpack`
 local function createunpack(n)
 	local ret = {"local t = ... return "}
@@ -726,8 +688,8 @@ local _ = {
 	sorter = sorter,
 	get_recipes = get_recipes,
 	sort_inventory = sort_inventory,
+	get_sorting_idx = get_sorting_idx,
 	sort_by_category = sort_by_category,
-	recipe_filter_set = recipe_filter_set,
 	apply_recipe_filters = apply_recipe_filters,
 
 	-- Type checks
@@ -752,7 +714,6 @@ local _ = {
 	play_sound = play_sound,
 	reset_data = reset_data,
 	safe_teleport = safe_teleport,
-	init_hud_notif = init_hud_notif,
 	add_hud_waypoint = add_hud_waypoint,
 
 	-- Core functions
@@ -771,7 +732,6 @@ local _ = {
 	-- Inventory
 	get_stack = get_stack,
 	craft_stack = craft_stack,
-	update_inv_size = update_inv_size,
 	get_detached_inv = get_detached_inv,
 	get_bag_description = get_bag_description,
 	create_inventory = core.create_detached_inventory,
@@ -813,12 +773,11 @@ local _ = {
 	is_table = is_table,
 	table_merge = table_merge,
 	table_replace = table_replace,
-	table_eq = table_eq,
+	rcp_eq = rcp_eq,
 	array_diff = array_diff,
 
 	-- Math
 	round = round,
-	abs = math.abs,
 	min = math.min,
 	max = math.max,
 	ceil = math.ceil,
@@ -826,8 +785,12 @@ local _ = {
 	random = math.random,
 
 	-- Vectors
-	vec = vector.new,
+	vec_new = vector.new,
+	vec_add = vector.add,
+	vec_sub = vector.subtract,
+	vec_mul = vector.multiply,
 	vec_round = vector.round,
+	vec_eq = vector.equals,
 }
 
 function i3.get(...)

src/detached_inv.lua

@@ -1,5 +1,5 @@
 local set_fs = i3.set_fs
-IMPORT("play_sound", "create_inventory")
+IMPORT("fmt", "play_sound", "create_inventory")
 
 local trash = create_inventory("i3_trash", {
 	allow_put = function(_, _, _, stack)
@@ -10,9 +10,6 @@ local trash = create_inventory("i3_trash", {
 		inv:set_list(listname, {})
 
 		local name = player:get_player_name()
-		local data = i3.data[name]
-		data.armor_allow = nil
-
 		play_sound(name, "i3_trash", 1.0)
 
 		if not core.is_creative_enabled(name) then
@@ -22,3 +19,15 @@ 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

@@ -1,22 +1,27 @@
 local set_fs = i3.set_fs
 
-IMPORT("min", "max", "vec_round")
+IMPORT("vec_eq", "vec_round")
 IMPORT("reg_items", "reg_aliases")
+IMPORT("S", "random", "translate", "ItemStack")
 IMPORT("sort", "copy", "insert", "remove", "indexof")
-IMPORT("S", "random", "translate", "compressible", "ItemStack")
 IMPORT("fmt", "find", "match", "sub", "lower", "split", "toupper")
-IMPORT("valid_item", "get_stack", "craft_stack", "clean_name", "check_privs", "safe_teleport")
 IMPORT("msg", "is_fav", "pos_to_str", "str_to_pos", "add_hud_waypoint", "play_sound", "reset_data")
-IMPORT("search", "sort_inventory", "sort_by_category", "get_recipes", "get_detached_inv", "update_inv_size")
+IMPORT("search", "get_sorting_idx", "sort_inventory", "sort_by_category", "get_recipes", "get_detached_inv")
+IMPORT("valid_item", "get_stack", "craft_stack", "clean_name", "compressible", "check_privs", "safe_teleport")
 
 local function inv_fields(player, data, fields)
 	local name = data.player_name
 	local inv = player:get_inventory()
+	local sb_inv = fields.scrbar_inv
 
-	if fields.dd_sorting_method then
+	if sb_inv and sub(sb_inv, 1, 3) == "CHG" then
-		data.sort = tonumber(fields.dd_sorting_method)
+		data.scrbar_inv = tonumber(match(sb_inv, "%d+"))
-	elseif fields.sb_font_size then
+		return
-		data.font_size = tonumber(fields.sb_font_size:match"-?%d+$")
+	end
+
+	if fields.drop_items then
+		local items = split(fields.drop_items, ",")
+		data.drop_items = items
 	end
 
 	for field in pairs(fields) do
@@ -32,20 +37,12 @@ local function inv_fields(player, data, fields)
 				data[str] = true
 			end
 
-			if str == "legacy_inventory" then
-				update_inv_size(player, data)
-			elseif str == "collapse" then
-				search(data)
-			end
-
 		elseif sub(field, 1, 8) == "setting_" then
 			data.show_setting = match(field, "_(%w+)$")
 
 		elseif sub(field, 1, 9) == "skin_btn_" then
 			local id = tonumber(field:match("%d+"))
 			local _skins = skins.get_skinlist_for_player(name)
-
-			play_sound(name, "i3_skin_change", 0.6)
 			skins.set_player_skin(player, _skins[id])
 
 		elseif find(field, "waypoint_%d+") then
@@ -97,7 +94,6 @@ local function inv_fields(player, data, fields)
 		data.show_settings = nil
 		data.waypoint_see = nil
 		data.bag_rename = nil
-		data.goto_page = nil
 
 		if data.filter == "" then
 			data.enable_search = nil
@@ -132,6 +128,20 @@ local function inv_fields(player, data, fields)
 	elseif fields.sort then
 		sort_inventory(player, data)
 
+	elseif fields.prev_sort or fields.next_sort then
+		local idx = get_sorting_idx(data.sort)
+		local tot = #i3.sorting_methods
+
+		idx -= (fields.prev_sort and 1 or -1)
+
+		if idx > tot then
+			idx = 1
+		elseif idx == 0 then
+			idx = tot
+		end
+
+		data.sort = i3.sorting_methods[idx].name
+
 	elseif fields.home then
 		if not data.home then
 			return msg(name, "No home set")
@@ -178,9 +188,9 @@ local function inv_fields(player, data, fields)
 		local pos = player:get_pos()
 
 		for _, v in ipairs(data.waypoints) do
-			if vec_round(pos) == vec_round(str_to_pos(v.pos)) then
+			if vec_eq(vec_round(pos), vec_round(str_to_pos(v.pos))) then
 				play_sound(name, "i3_cannot", 0.8)
-				return msg(name, S"You already have set a waypoint at this position")
+				return msg(name, S"You already set a waypoint at this position")
 			end
 		end
 
@@ -205,6 +215,8 @@ 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)
@@ -286,22 +298,22 @@ local function select_item(player, data, fields)
 		if item == data.query_item then return end
 		local recipes, usages = get_recipes(player, item)
 
-		data.query_item   = item
+		data.query_item = item
-		data.recipes      = recipes
+		data.recipes    = recipes
-		data.usages       = usages
+		data.usages     = usages
-		data.rnum         = 1
+		data.rnum       = 1
-		data.unum         = 1
+		data.unum       = 1
-		data.scrbar_rcp   = 1
+		data.scrbar_rcp = 1
-		data.scrbar_usg   = 1
+		data.scrbar_usg = 1
-		data.crafting_rcp = nil
+		data.export_rcp = nil
-		data.crafting_usg = nil
+		data.export_usg = nil
 	end
 end
 
 local function rcp_fields(player, data, fields)
 	local sb_rcp, sb_usg = fields.scrbar_rcp, fields.scrbar_usg
 
-	if not data.hide_tabs and fields.filter and fields.filter == "" then
+	if data.filter == "" then
 		data.enable_search = nil
 	end
 
@@ -312,11 +324,8 @@ local function rcp_fields(player, data, fields)
 		data.query_item = nil
 
 	elseif fields.enable_search then
-		if data.hide_tabs then
+		data.enable_search = true
-			data.enable_search = not data.enable_search
+		return set_fs(player)
-		else
-			data.enable_search = true
-		end
 
 	elseif fields.filter and (fields.key_enter_field == "filter" or fields.search) then
 		if fields.filter == "" then
@@ -336,14 +345,6 @@ local function rcp_fields(player, data, fields)
 			sort_by_category(data)
 		end
 
-	elseif fields.pagenum then
-		data.goto_page = not data.goto_page
-
-	elseif fields.goto_page then
-		local pagenum = tonumber(fields.goto_page)
-		data.pagenum = max(1, min(data.pagemax, pagenum or data.pagenum))
-		data.goto_page = nil
-
 	elseif fields.prev_page or fields.next_page then
 		if data.pagemax == 1 then return end
 		data.pagenum -= (fields.prev_page and 1 or -1)
@@ -367,13 +368,13 @@ local function rcp_fields(player, data, fields)
 	elseif fields.prev_recipe or fields.next_recipe then
 		local num = data.rnum + (fields.prev_recipe and -1 or 1)
 		data.rnum = data.recipes[num] and num or (fields.prev_recipe and #data.recipes or 1)
-		data.crafting_rcp = nil
+		data.export_rcp = nil
 		data.scrbar_rcp = 1
 
 	elseif fields.prev_usage or fields.next_usage then
 		local num = data.unum + (fields.prev_usage and -1 or 1)
 		data.unum = data.usages[num] and num or (fields.prev_usage and #data.usages or 1)
-		data.crafting_usg = nil
+		data.export_usg = nil
 		data.scrbar_usg = 1
 
 	elseif fields.fav then
@@ -385,17 +386,17 @@ local function rcp_fields(player, data, fields)
 			remove(data.favs, fav)
 		end
 
-	elseif fields.crafting_rcp or fields.crafting_usg then
+	elseif fields.export_rcp or fields.export_usg then
-		if fields.crafting_rcp then
+		if fields.export_rcp then
-			data.crafting_rcp = not data.crafting_rcp
+			data.export_rcp = not data.export_rcp
 
-			if not data.crafting_rcp then
+			if not data.export_rcp then
 				data.scrbar_rcp = 1
 			end
 		else
-			data.crafting_usg = not data.crafting_usg
+			data.export_usg = not data.export_usg
 
-			if not data.crafting_usg then
+			if not data.export_usg then
 				data.scrbar_usg = 1
 			end
 		end
@@ -408,10 +409,10 @@ local function rcp_fields(player, data, fields)
 		craft_stack(player, data, fields.craft_rcp)
 
 		if fields.craft_rcp then
-			data.crafting_rcp = nil
+			data.export_rcp = nil
 			data.scrbar_rcp = 1
 		else
-			data.crafting_usg = nil
+			data.export_usg = nil
 			data.scrbar_usg = 1
 		end
 	else
@@ -423,28 +424,23 @@ core.register_on_player_receive_fields(function(player, formname, fields)
 	local name = player:get_player_name()
 
 	if formname == "i3_outdated" then
-		return false, core.kick_player(name, S"Your Minetest client needs updating (www.minetest.net)")
+		return false, core.kick_player(name,
+			S"Come back when your Minetest client is up-to-date (www.minetest.net).")
 	elseif formname ~= "" then
 		return false
 	end
 
---	No-op buttons
+	-- No-op buttons
-	if fields.player_name or fields.awards or fields.home_pos or fields.no_item or
+	if fields.player_name or fields.awards or fields.home_pos or fields.pagenum or
-	   fields.no_rcp or fields.select_sorting or fields.sort_method or fields.bg_content or
+	   fields.no_item or fields.no_rcp or fields.select_sorting or fields.sort_method or
-	   fields.quick_crafting then
+	   fields.bg_content then
 		return false
 	end
 
---	print(dump(fields))
+	--print(dump(fields))
 	local data = i3.data[name]
 	if not data then return end
 
-	local sb_inv = fields.scrbar_inv
-	if sb_inv and sub(sb_inv, 1, 3) == "CHG" then
-		data.scrbar_inv = tonumber(match(sb_inv, "%d+"))
-		return
-	end
-
 	for f in pairs(fields) do
 		if sub(f, 1, 4) == "tab_" then
 			local tabname = sub(f, 5)
@@ -461,16 +457,12 @@ core.register_on_player_receive_fields(function(player, formname, fields)
 	rcp_fields(player, data, fields)
 
 	local tab = i3.tabs[data.tab]
-	if tab then
-		if tab.slots then
-			inv_fields(player, data, fields)
-		end
 
-		if tab.fields then
+	if tab and tab.fields then
-			local ret = tab.fields(player, data, fields)
+		return true, tab.fields(player, data, fields)
-			if ret == false then return end
-		end
 	end
 
 	return true, set_fs(player)
 end)
+
+return inv_fields

src/hud.lua

@@ -1,84 +1,97 @@
-IMPORT("max", "ceil", "remove", "str_to_pos")
+IMPORT("get_connected_players", "str_to_pos", "add_hud_waypoint")
-IMPORT("get_connected_players", "add_hud_waypoint")
 
 local function init_hud(player)
 	local name = player:get_player_name()
 	local data = i3.data[name]
-	local wdesc_y = -90
-
-	if core.global_exists"hb" then
-		wdesc_y -= ceil(hb.hudbars_count / 2) * 5
-	elseif not i3.settings.damage_enabled then
-		wdesc_y += 15
-	end
 
 	data.hud = {
-		notifs = {},
+		bg = player:hud_add {
+			hud_elem_type = "image",
+			position      = {x = 0.78, y = 1},
+			alignment     = {x = 1,    y = 1},
+			scale         = {x = 370,  y = 112},
+			text          = "i3_bg.png",
+			z_index       = 0xDEAD,
+		},
 
-		wielditem = player:hud_add {
+		img = player:hud_add {
+			hud_elem_type = "image",
+			position      = {x = 0.79, y = 1.02},
+			alignment     = {x = 1,    y = 1},
+			scale         = {x = 4,    y = 4},
+			text          = "",
+			z_index       = 0xDEAD,
+		},
+
+		text = player:hud_add {
 			hud_elem_type = "text",
-			position      = {x = 0.5, y = 1},
+			position      = {x = 0.84, y = 1.04},
-			offset        = {x = 0,   y = wdesc_y},
+			alignment     = {x = 1,    y = 1},
-			alignment     = {x = 0,   y = -1},
 			number        = 0xffffff,
 			text          = "",
 			z_index       = 0xDEAD,
 			style         = 1,
-		}
+		},
 	}
+
+	if not i3.settings.legacy_inventory then
+		core.after(0, function()
+			player:hud_set_hotbar_itemcount(i3.settings.hotbar_len)
+			player:hud_set_hotbar_image"i3_hotbar.png"
+		end)
+	end
 end
 
-local function get_progress(offset, max_val)
+local function show_hud(player, data)
-	local progress = offset * (1 / (max_val - 5))
+	-- It would better to have an engine function `hud_move` to only need
-	return 1 - (progress ^ 4)
+	-- 2 calls for the notification's back and forth.
-end
 
-local function show_hud(player, data, notif, idx, dt)
+	local hud_info_bg = player:hud_get(data.hud.bg)
-	local hud_info_bg = player:hud_get(notif.elems.bg)
+	local dt = 0.016
-	local offset = hud_info_bg.offset
 
-	if offset.y < notif.max.y then
+	if hud_info_bg.position.y <= 0.9 then
-		notif.show = false
+		data.show_hud = false
-		notif.hud_timer += dt
+		data.hud_timer = (data.hud_timer or 0) + dt
 	end
 
-	player:hud_change(notif.elems.text, "text", notif.hud_msg)
+	player:hud_change(data.hud.text, "text", data.hud_msg)
 
-	if notif.hud_img then
+	if data.hud_img then
-		player:hud_change(notif.elems.img, "text", notif.hud_img)
+		player:hud_change(data.hud.img, "text", data.hud_img)
 	end
 
-	if notif.show then
+	if data.show_hud then
-		local speed = i3.settings.hud_speed * (100 * get_progress(offset.y, notif.max.y)) * dt
+		for _, def in pairs(data.hud) do
-
-		for _, def in pairs(notif.elems) do
 			local hud_info = player:hud_get(def)
 
-			player:hud_change(def, "offset", {
+			player:hud_change(def, "position", {
-				x = hud_info.offset.x,
+				x = hud_info.position.x,
-				y = hud_info.offset.y - (speed * max(1, (#data.hud.notifs - idx + 1) / 1.45))
+				y = hud_info.position.y - ((dt / 5) * i3.settings.hud_speed)
 			})
 		end
-	elseif notif.show == false and notif.hud_timer >= i3.settings.hud_timer_max then
-		local speed = (i3.settings.hud_speed * 2.6) * (100 * get_progress(offset.x, notif.max.x)) * dt
 
-		for _, def in pairs(notif.elems) do
+	elseif data.show_hud == false then
-			local hud_info = player:hud_get(def)
+		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, "offset", {
+				player:hud_change(def, "position", {
-				x = hud_info.offset.x - speed,
+					x = hud_info.position.x,
-				y = hud_info.offset.y
+					y = hud_info.position.y + ((dt / 5) * i3.settings.hud_speed)
-			})
+				})
+			end
 
-			if hud_info.offset.x < notif.max.x then
+			if hud_info_bg.position.y >= 1 then
-				player:hud_remove(def)
+				data.show_hud = nil
-				remove(data.hud.notifs, idx)
+				data.hud_timer = nil
+				data.hud_msg = nil
+				data.hud_img = nil
 			end
 		end
 	end
 end
 
-core.register_globalstep(function(dt)
+core.register_globalstep(function()
 	local players = get_connected_players()
 	players[0] = #players
 
@@ -86,45 +99,10 @@ core.register_globalstep(function(dt)
 		local player = players[i]
 		local name = player:get_player_name()
 		local data = i3.data[name]
-		if not data then return end
 
-		for idx, notif in ipairs(data.hud.notifs) do
+		if data and data.show_hud ~= nil then
-			if notif.show ~= nil then
+			show_hud(player, data)
-				show_hud(player, data, notif, idx, dt)
-			end
 		end
-
-		local has_text = player:hud_get(data.hud.wielditem).text ~= ""
-
-		if not data.wielditem_hud then
-			if has_text then
-				player:hud_change(data.hud.wielditem, "text", "")
-			end
-			return
-		end
-
-		data.timer = (data.timer or 0) + dt
-		local wieldidx = player:get_wield_index()
-
-		if wieldidx == data.old_wieldidx then
-			if data.timer >= i3.settings.wielditem_fade_after and has_text then
-				player:hud_change(data.hud.wielditem, "text", "")
-			end
-			return
-		end
-
-		data.timer = 0
-		data.old_wieldidx = wieldidx
-
-		local wielditem = player:get_wielded_item()
-		local meta = wielditem:get_meta()
-
-		local meta_desc = meta:get_string"short_description"
-		      meta_desc = meta_desc:gsub("\27", "")
-		      meta_desc = core.strip_colors(meta_desc)
-
-		local desc = meta_desc ~= "" and meta_desc or wielditem:get_short_description()
-		player:hud_change(data.hud.wielditem, "text", desc:trim())
 	end
 end)
 
@@ -135,7 +113,7 @@ 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, v.image)
+			local id = add_hud_waypoint(player, v.name, str_to_pos(v.pos), v.color)
 			v.id = id
 		end
 	end

src/preprocessor.lua

@@ -81,10 +81,6 @@ local function _load(path, line, data, t)
 	if not l then
 		local err_line = tonumber(err:match(":(%d+):"))
 
-		if t then
-			print("err_line", err_line, t[err_line])
-		end
-
 		if line ~= err_line then
 			return _load(path, err_line, data, t)
 		end

src/progressive.lua

@@ -2,22 +2,11 @@ local set_fs = i3.set_fs
 local hud_notif = i3.hud_notif
 local POLL_FREQ = 0.25
 
-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
+	local items, known, c = {}, 0, 0
 
 	for i = 1, #i3.init_items do
 		local item = i3.init_items[i]
@@ -28,7 +17,8 @@ local function get_filtered_items(player, data)
 		usages = #apply_recipe_filters(usages or {}, player)
 
 		if recipes > 0 or usages > 0 then
-			items[item] = true
+			c++
+			items[c] = item
 			known += recipes + usages
 		end
 	end
@@ -143,20 +133,13 @@ local function poll_new_items(player, data, join)
 
 		if data.discovered > 0 then
 			local msg = fmt("%u new recipe%s unlocked!", data.discovered, data.discovered > 1 and "s" or "")
-			local last_discovered = diff[1]
+			hud_notif(data.player_name, msg, "i3_book.png")
-			local img = reg_items[last_discovered].inventory_image
-
-			if reg_nodes[last_discovered] then
-				local id = core.get_content_id(last_discovered)
-				img = i3.cubes[id] or img
-			end
-
-			hud_notif(data.player_name, msg, img)
 		end
 
-		data.items_progress = items
+		data.items_raw = items
+		data.itab = 1
 
-		sort_by_category(data)
+		search(data)
 		set_fs(player)
 	end
 

src/styles.lua

@@ -1,17 +1,14 @@
-local fmt = string.format
-
 local PNG = {
 	blank = "i3_blank.png",
 	bg = "i3_bg.png",
 	bg_full = "i3_bg_full.png",
-	bg_goto = "i3_bg_goto.png",
 	bg_content = "i3_bg_content.png",
 	bar = "i3_bar.png",
 	hotbar = "i3_hotbar.png",
-	highlight = "i3_highlight.png",
 	search = "i3_search.png",
 	heart = "i3_heart.png",
 	heart_half = "i3_heart_half.png",
+	heart_grey = "i3_heart_grey.png",
 	prev = "i3_next.png^\\[transformFX",
 	next = "i3_next.png",
 	arrow = "i3_arrow.png",
@@ -25,9 +22,8 @@ local PNG = {
 	book = "i3_book.png",
 	sign = "i3_sign.png",
 	cancel = "i3_cancel.png",
-	crafting = "i3_crafting.png",
+	export = "i3_export.png",
-	slot = "i3_slot.png^\\[resize:128x128",
+	slot = "i3_slot.png",
-	pagenum_hover = "i3_slot.png^\\[resize:128x128^\\[opacity:130",
 	tab = "i3_tab.png",
 	tab_small = "i3_tab_small.png",
 	tab_top = "i3_tab.png^\\[transformFY",
@@ -44,22 +40,14 @@ local PNG = {
 	nonvisible = "i3_non_visible.png",
 	exit = "i3_exit.png",
 	home = "i3_home.png",
-	flag = "i3_flag_anim.png",
+	flag = "i3_flag.png",
 	edit = "i3_edit.png",
 	no_result = "i3_no_result.png",
 	find_more = "i3_find_more.png",
-	search_outline = "i3_search_outline.png",
-	search_outline_trim = "i3_search_outline_trim.png",
-	all = "i3_all.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",
-	crafting_hover = "i3_crafting.png^\\[brighten",
+	export_hover = "i3_export.png^\\[brighten",
 	trash_hover = "i3_trash.png^\\[brighten^\\[colorize:#f00:100",
 	compress_hover = "i3_compress.png^\\[brighten",
 	sort_hover = "i3_sort.png^\\[brighten",
@@ -79,27 +67,19 @@ local PNG = {
 	exit_hover = "i3_exit.png^\\[brighten",
 	home_hover = "i3_home.png^\\[brighten",
 	edit_hover = "i3_edit.png^\\[brighten",
-	all_hover = "i3_all_on.png^\\[brighten",
-	node_hover = "i3_node_on.png^\\[brighten",
-	item_hover = "i3_item_on.png^\\[brighten",
 }
 
 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]
 	style_type[image_button,item_image_button,checkbox,dropdown;border=false;sound=i3_click]
-	style_type[item_image_button;bgimg_middle=9;padding=-9]
+	style_type[item_image_button;bgimg_hovered=%s]
-	style_type[item_image_button:hovered;bgimg=%s]
 
 	style[;sound=]
 	style[nofav;sound=i3_cannot]
-	style[search;content_offset=0]
 	style[pagenum,no_item,no_rcp;font=bold;font_size=18]
-	style[enable_search:hovered;bgimg=%s]
+	style[search;fgimg=%s;content_offset=0]
 	style[exit;fgimg=%s;fgimg_hovered=%s;content_offset=0]
 	style[cancel;fgimg=%s;fgimg_hovered=%s;content_offset=0]
 	style[prev_page,prev_recipe,prev_usage,prev_sort,prev_skin;fgimg=%s;fgimg_hovered=%s]
@@ -116,25 +96,24 @@ local styles = string.format([[
 	style[confirm_trash_yes;sound=i3_trash]
 ]],
 PNG.slot,
-PNG.search_outline,
+PNG.search_hover,
-PNG.exit,           PNG.exit_hover,
+PNG.exit,     PNG.exit_hover,
-PNG.cancel,         PNG.cancel_hover,
+PNG.cancel,   PNG.cancel_hover,
-PNG.prev,           PNG.prev_hover,
+PNG.prev,     PNG.prev_hover,
-PNG.next,           PNG.next_hover,
+PNG.next,     PNG.next_hover,
-PNG.add,            PNG.add_hover,
+PNG.add,      PNG.add_hover,
-PNG.edit,           PNG.edit_hover)
+PNG.edit,     PNG.edit_hover)
 
 local fs_elements = {
 	label = "label[%f,%f;%s]",
 	box = "box[%f,%f;%f,%f;%s]",
 	image = "image[%f,%f;%f,%f;%s]",
-	tooltip = "tooltip[%f,%f;%f,%f;%s;#32333899;#fff]",
+	tooltip = "tooltip[%f,%f;%f,%f;%s]",
 	button = "button[%f,%f;%f,%f;%s;%s]",
 	checkbox = "checkbox[%f,%f;%s;%s;%s]",
-	slot = "image[%f,%f;%f,%f;" .. fmt("%s;9]", PNG.slot),
 	item_image = "item_image[%f,%f;%f,%f;%s]",
 	hypertext = "hypertext[%f,%f;%f,%f;%s;%s]",
-	bg9 = "background9[%f,%f;%f,%f;%s;false;12]",
+	bg9 = "background9[%f,%f;%f,%f;%s;false;%u]",
 	scrollbar = "scrollbar[%f,%f;%f,%f;%s;%s;%u]",
 	model = "model[%f,%f;%f,%f;%s;%s;%s;%s;%s;%s;%s]",
 	image_button = "image_button[%f,%f;%f,%f;%s;%s;%s]",

tests/test_custom_recipes.lua

@@ -11,39 +11,32 @@ mt3:get_meta():set_string("description", "Worn Pick")
 mt3:get_meta():set_string("color", "yellow")
 mt3:set_wear(10000)
 
-minetest.register_craft {
+minetest.register_craft({
 	output = mt:to_string(),
 	type = "shapeless",
 	recipe = {
 		"default:wood",
 		mt2:to_string(),
 	},
-}
+})
 
-minetest.register_craft {
+minetest.register_craft({
 	output = mt3:to_string(),
 	type = "shapeless",
 	recipe = {
 		"default:pick_mese",
 		"default:diamond",
 	},
-}
+})
-
-minetest.clear_craft {
-	recipe = {
-		{"default:sand", "default:sand"},
-		{"default:sand", "default:sand"},
-	},
-}
 
 i3.register_craft {
 	url = "https://raw.githubusercontent.com/minetest-mods/i3/main/tests/test_online_recipe.json"
 }
 
-i3.register_craft {
+i3.register_craft({
 	result = "default:ladder_wood 2",
 	items = {"default:copper_ingot 7, default:tin_ingot, default:steel_ingot 2"},
-}
+})
 
 i3.register_craft {
 	result = "default:tree",
@@ -63,7 +56,7 @@ i3.register_craft {
 	}
 }
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X",
 		"#",
@@ -75,9 +68,9 @@ i3.register_craft {
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X",
 		"#X",
@@ -89,9 +82,9 @@ i3.register_craft {
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X",
 	},
@@ -100,10 +93,10 @@ i3.register_craft {
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-}
+})
 
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X#",
 	},
@@ -112,9 +105,9 @@ i3.register_craft {
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X#X",
 	},
@@ -123,9 +116,9 @@ i3.register_craft {
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X#XX",
 	},
@@ -134,9 +127,9 @@ i3.register_craft {
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X#XX",
 		"X#X",
@@ -146,9 +139,9 @@ i3.register_craft {
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X#XX",
 		"X#X",
@@ -159,9 +152,9 @@ i3.register_craft {
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X##XX",
 	},
@@ -170,9 +163,9 @@ i3.register_craft {
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X##X#X",
 	},
@@ -181,9 +174,9 @@ i3.register_craft {
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X##X#X",
 		"",
@@ -194,9 +187,9 @@ i3.register_craft {
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X  #",
 		" ## ",
@@ -208,9 +201,9 @@ i3.register_craft {
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X  #",
 		" ## ",
@@ -222,9 +215,9 @@ i3.register_craft {
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X  #",
 		" ## ",
@@ -237,9 +230,9 @@ i3.register_craft {
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X  #",
 		" ## ",
@@ -252,10 +245,10 @@ i3.register_craft {
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-}
+})
 
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X  #",
 		" ## ",
@@ -269,9 +262,9 @@ i3.register_craft {
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X  #",
 		" ## ",
@@ -285,9 +278,9 @@ i3.register_craft {
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X  #",
 		" ## ",
@@ -301,9 +294,9 @@ i3.register_craft {
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X  #",
 		" ## ",
@@ -317,9 +310,9 @@ i3.register_craft {
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-}
+})
 
-i3.register_craft {
+i3.register_craft({
 	grid = {
 		"X  #",
 		" ## ",
@@ -335,4 +328,4 @@ i3.register_craft {
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-}
+})

tests/test_tabs.lua

@@ -1,32 +1,15 @@
-local SWITCH
-
 i3.new_tab("test1", {
 	description = "Test 1 Test 1",
 	image = "i3_heart.png",
 
 	formspec = function(player, data, fs)
-		fs("button", 3, 4, 3, 0.8, "test", "Click here")
+		fs("label[3,1;Test 1]")
-		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

@@ -1,12 +0,0 @@
-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)