Some cleaning

.luacheckrc

@@ -10,6 +10,7 @@ read_globals = {
 	"armor",
 	"skins",
 	"awards",
+	"hb",
 	"vector",
 	"string",
 	"table",

README.md

@@ -55,4 +55,4 @@ 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://content.minetest.net/uploads/3abf3755de.png)
+![Preview](https://user-images.githubusercontent.com/7883281/185755315-23c2fffa-203d-4115-9dc3-576c92615733.png)

init.lua

@@ -20,7 +20,7 @@ local function lf(path)
 end
 
 i3 = {
-	version = 1100,
+	version = 1113,
 	data = core.deserialize(storage:get_string"data") or {},
 
 	settings = {
@@ -30,6 +30,7 @@ i3 = {
 		min_fs_version = 6,
 		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 = 1,
@@ -37,7 +38,6 @@ i3 = {
 
 		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),
 	},
 
@@ -57,6 +57,8 @@ i3 = {
 		waypoints = true,
 		inv_items = true,
 		known_recipes = true,
+		wielditem_hud = true,
+		legacy_inventory = true,
 	},
 
 	files = {
@@ -94,9 +96,6 @@ 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()

mod.conf

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

settingtypes.txt

@@ -3,6 +3,3 @@ 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/caches.lua

@@ -2,7 +2,7 @@ local replacements = {fuel = {}}
 local http = ...
 
 IMPORT("maxn", "copy", "insert", "sort", "match", "sub")
-IMPORT("true_str", "is_table", "valid_item", "table_merge", "table_replace", "rcp_eq")
+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")
 
@@ -248,11 +248,7 @@ local old_clear_craft = core.clear_craft
 core.clear_craft = function(def)
 	old_clear_craft(def)
 
-	if true_str(def) then
-		return -- TODO
-	elseif is_table(def) then
-		return -- TODO
-	end
+	-- TODO: hide in crafting guide
 end
 
 local function resolve_aliases(hash)
@@ -274,7 +270,7 @@ local function resolve_aliases(hash)
 					local rcp_new = copy(i3.recipes_cache[newname][j])
 					      rcp_new.output = oldname
 
-					if rcp_eq(rcp_old, rcp_new) then
+					if table_eq(rcp_old, rcp_new) then
 						similar = true
 						break
 					end

src/callbacks.lua

@@ -6,7 +6,7 @@ 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")
+IMPORT("spawn_item", "reset_data", "get_detached_inv", "play_sound", "update_inv_size")
 
 core.register_on_player_hpchange(function(player, hpchange)
 	local name = player:get_player_name()
@@ -148,6 +148,10 @@ if core.global_exists"skins" then
 	i3.modules.skins = true
 end
 
+if core.global_exists"hb" then
+	i3.modules.hudbars = true
+end
+
 if core.global_exists"awards" then
 	i3.modules.awards = true
 
@@ -226,8 +230,7 @@ local function init_data(player, info)
 	data.lang_code       = get_lang_code(info)
 	data.fs_version      = info.formspec_version
 
-	local inv = player:get_inventory()
-	inv:set_size("main", i3.settings.inv_size)
+	update_inv_size(player, data)
 
 	core.after(0, set_fs, player)
 end

src/common.lua

@@ -216,18 +216,22 @@ local function array_diff(t1, t2)
 	return diff
 end
 
-local function rcp_eq(rcp, rcp2)
-	if rcp.type   ~= rcp2.type   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
+local function table_eq(t1, t2)
+	local ty1, ty2 = type(t1), type(t2)
+	if ty1 ~= ty2 then return end
 
-	for i, item in pairs(rcp.items) do
-		if item ~= rcp2.items[i] then return end
+	if ty1 ~= "table" and ty2 ~= "table" then
+		return t1 == t2
 	end
 
-	for i, item in pairs(rcp2.items) do
-		if item ~= rcp.items[i] then return end
+	for k, v in pairs(t1) do
+		local v2 = t2[k]
+		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
@@ -557,7 +561,7 @@ 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 (i3.settings.hotbar_len + 1) or 1
+	local start_i = data.ignore_hotbar and (data.hotbar_len + 1) or 1
 
 	if data.inv_compress then
 		list = compress_items(list, start_i)
@@ -623,6 +627,24 @@ 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()
+		if data.legacy_inventory then
+			player:hud_set_hotbar_image"gui_hotbar.png"
+		else
+			player:hud_set_hotbar_image"i3_hotbar.png"
+		end
+	end)
+end
+
 -- Much faster implementation of `unpack`
 local function createunpack(n)
 	local ret = {"local t = ... return "}
@@ -704,6 +726,7 @@ 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,
@@ -745,7 +768,7 @@ local _ = {
 	is_table = is_table,
 	table_merge = table_merge,
 	table_replace = table_replace,
-	rcp_eq = rcp_eq,
+	table_eq = table_eq,
 	array_diff = array_diff,
 
 	-- Math

src/detached_inv.lua

@@ -10,6 +10,9 @@ 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

src/fields.lua

@@ -5,8 +5,8 @@ IMPORT("min", "max", "vec_eq", "vec_round")
 IMPORT("S", "random", "translate", "ItemStack")
 IMPORT("sort", "copy", "insert", "remove", "indexof")
 IMPORT("fmt", "find", "match", "sub", "lower", "split", "toupper")
-IMPORT("search", "sort_inventory", "sort_by_category", "get_recipes", "get_detached_inv")
 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("valid_item", "get_stack", "craft_stack", "clean_name", "compressible", "check_privs", "safe_teleport")
 
 local function inv_fields(player, data, fields)
@@ -32,6 +32,10 @@ local function inv_fields(player, data, fields)
 				data[str] = true
 			end
 
+			if str == "legacy_inventory" then
+				update_inv_size(player, data)
+			end
+
 		elseif sub(field, 1, 8) == "setting_" then
 			data.show_setting = match(field, "_(%w+)$")
 

src/gui.lua

@@ -1,5 +1,4 @@
 local damage_enabled = i3.settings.damage_enabled
-local hotbar_len = i3.settings.hotbar_len
 local debug_mode = i3.settings.debug_mode
 
 local model_aliases = i3.files.model_alias()
@@ -128,10 +127,13 @@ local function get_stack_max(inv, data, is_recipe, rcp)
 	return max_stacks
 end
 
-local function get_inv_slots(fs)
-	local inv_x = i3.settings.legacy_inventory and 0.75 or 0.22
-	local inv_y = 6.9
-	local size, spacing = 1, 0.1
+local function get_inv_slots(data, fs)
+	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]"
 
@@ -142,11 +144,12 @@ local function get_inv_slots(fs)
 	fs(fmt("style_type[list;size=%f;spacing=%f]", size, spacing),
 	   fmt("list[current_player;main;%f,%f;%u,1;]", inv_x, inv_y, hotbar_len))
 
-	fs(fmt("style_type[list;size=%f;spacing=%f]", size, spacing),
-	   fmt("list[current_player;main;%f,%f;%u,%u;%u]", inv_x, inv_y + 1.15,
-		hotbar_len, i3.settings.inv_size / hotbar_len, hotbar_len),
-	   "style_type[list;size=1;spacing=0.15]")
+	fs(fmt("style_type[list;size=%f;spacing=%f,%f]", size, spacing, legacy_inventory and 0.15 or spacing))
 
+	fs(fmt("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
 
@@ -479,10 +482,11 @@ local function get_container(fs, data, player, yoffset, ctn_len, award_list, awa
 		end
 
 		local armor_def = armor.def[name]
+		local _, armor_inv = armor:get_valid_player(player, "3d_armor")
+
 		fs(fmt("list[detached:%s_armor;armor;0,%f;5,1;]", esc_name, yextra + 0.7))
 
 		for i = 1, 5 do
-			local _, armor_inv = armor:get_valid_player(player, "3d_armor")
 			local stack = armor_inv:get_stack("armor", i)
 
 			if stack:is_empty() then
@@ -624,19 +628,28 @@ local function show_settings(fs, data)
 
 		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))
 
 			local sign = (data.font_size > 0 and "+") or (data.font_size > 0 and "-") or ""
-			label(2.6, 10.45, ES"Font size" .. fmt(": %s", sign .. data.font_size))
+			label(5.3, 9.95, ES"Font size" .. fmt(": %s", sign .. data.font_size))
 
 			local range = 5
 			fs(fmt("scrollbaroptions[min=-%u;max=%u;smallstep=1;largestep=1;thumbsize=2]", range, range))
-			fs(fmt("scrollbar[2.6,10.65;2.5,0.3;horizontal;sb_font_size;%d]", data.font_size))
+			fs(fmt("scrollbar[5.3,10.25;2.45,0.3;horizontal;sb_font_size;%d]", data.font_size))
+
+			fs(fmt("tooltip[cb_hide_tabs;%s;#707070;#fff]",
+				ES"Enable this option to change the style of the right panel"),
+			   fmt("tooltip[cb_legacy_inventory;%s;#707070;#fff]",
+				ES"Enable this option to set the classic inventory size in Minetest"),
+			   fmt("tooltip[cb_wielditem_hud;%s;#707070;#fff]",
+				ES"Enable this option to show the wielded item description in your HUD"))
 
 		elseif show_sorting then
 			checkbox(2.6, 9.95, "cb_inv_compress", "Compression", tostring(data.inv_compress))
 			checkbox(2.6, 10.4,  "cb_reverse_sorting", "Reverse mode", tostring(data.reverse_sorting))
 			checkbox(2.6, 10.85, "cb_ignore_hotbar", "Ignore hotbar", tostring(data.ignore_hotbar))
-			checkbox(5.5, 9.95, "cb_auto_sorting", "Automation", tostring(data.auto_sorting))
+			checkbox(5.4, 9.95, "cb_auto_sorting", "Automation", tostring(data.auto_sorting))
 
 			local methods = {}
 
@@ -645,13 +658,13 @@ local function show_settings(fs, data)
 				insert(methods, name)
 			end
 
-			label(5.5, 10.4, ES"Sorting method:")
-			fs(fmt("dropdown[%f,%f;2.3,0.5;dd_sorting_method;%s;%u;true]",
-				5.5, 10.6, concat(methods, ","), data.sort))
+			label(5.4, 10.4, ES"Sorting method:")
+			fs(fmt("dropdown[%f,%f;2.4,0.5;dd_sorting_method;%s;%u;true]",
+				5.4, 10.6, concat(methods, ","), data.sort))
 
 			local desc = i3.sorting_methods[data.sort].description
 			if desc then
-				tooltip(5.5, 10.6, 2.3, 0.5, ESC(desc))
+				tooltip(5.4, 10.6, 2.4, 0.5, ESC(desc))
 			end
 
 			fs(fmt("tooltip[cb_inv_compress;%s;#707070;#fff]",
@@ -669,10 +682,12 @@ end
 local function get_inventory_fs(player, data, fs)
 	fs"listcolors[#bababa50;#bababa99]"
 
-	get_inv_slots(fs)
+	get_inv_slots(data, fs)
 
 	local props = player:get_properties()
-	local ctn_len, ctn_hgt, yoffset = 5.7, 6.3, 0
+	local ctn_len = 5.7
+	local ctn_hgt = data.legacy_inventory and 6.1 or 6.3
+	local yoffset = 0
 
 	if props.mesh ~= "" then
 		local anim = player:get_local_animation()
@@ -696,6 +711,7 @@ local function get_inventory_fs(player, data, fs)
 
 	local awards_unlocked, award_list, award_list_nb = 0
 	local max_val = damage_enabled and 12 or 7
+	      max_val += (data.legacy_inventory and 2 or 0)
 	local bag_size = get_group(ItemStack(data.bag):get_name(), "bag")
 
 	if data.subcat == 1 and bag_size > 0 then
@@ -1666,11 +1682,11 @@ local function make_fs(player, data)
 		get_panels(fs, data, player)
 	else
 		get_items_fs(fs, data, player, full_height)
-	end
 
 		if not data.hide_tabs then
 			get_minitabs(fs, data, full_height)
 		end
+	end
 
 	local visible_tabs = #i3.tabs
 

src/hud.lua

@@ -1,4 +1,4 @@
-IMPORT("get_connected_players", "str_to_pos", "add_hud_waypoint")
+IMPORT("ceil", "get_connected_players", "str_to_pos", "add_hud_waypoint")
 
 local function init_hud(player)
 	local name = player:get_player_name()
@@ -32,14 +32,18 @@ local function init_hud(player)
 			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
+		wielditem = player:hud_add {
+			hud_elem_type = "text",
+			position      = {x = 0.5, y = 1},
+			offset        = {x = 0,   y = -65 - (i3.modules.hudbars and (ceil(hb.hudbars_count / 2) * 25) or 25)},
+			alignment     = {x = 0,   y = -1},
+			number        = 0xffffff,
+			text          = "",
+			z_index       = 0xDEAD,
+			style         = 1,
+		},
+	}
 end
 
 local function show_hud(player, data)
@@ -91,6 +95,46 @@ local function show_hud(player, data)
 	end
 end
 
+core.register_globalstep(function(dt)
+	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 not data then return end
+
+		if not data.wielditem_hud then
+			player:hud_change(data.hud.wielditem, "text", "")
+			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 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)
+
 core.register_globalstep(function()
 	local players = get_connected_players()
 	players[0] = #players

tests/test_custom_recipes.lua

@@ -11,32 +11,39 @@ 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",
@@ -56,7 +63,7 @@ i3.register_craft {
 	}
 }
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X",
 		"#",
@@ -68,9 +75,9 @@ i3.register_craft({
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X",
 		"#X",
@@ -82,9 +89,9 @@ i3.register_craft({
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X",
 	},
@@ -93,10 +100,10 @@ i3.register_craft({
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-})
+}
 
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X#",
 	},
@@ -105,9 +112,9 @@ i3.register_craft({
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X#X",
 	},
@@ -116,9 +123,9 @@ i3.register_craft({
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X#XX",
 	},
@@ -127,9 +134,9 @@ i3.register_craft({
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X#XX",
 		"X#X",
@@ -139,9 +146,9 @@ i3.register_craft({
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X#XX",
 		"X#X",
@@ -152,9 +159,9 @@ i3.register_craft({
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X##XX",
 	},
@@ -163,9 +170,9 @@ i3.register_craft({
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X##X#X",
 	},
@@ -174,9 +181,9 @@ i3.register_craft({
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X##X#X",
 		"",
@@ -187,9 +194,9 @@ i3.register_craft({
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X  #",
 		" ## ",
@@ -201,9 +208,9 @@ i3.register_craft({
 		['X'] = "default:glass 2",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X  #",
 		" ## ",
@@ -215,9 +222,9 @@ i3.register_craft({
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X  #",
 		" ## ",
@@ -230,9 +237,9 @@ i3.register_craft({
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X  #",
 		" ## ",
@@ -245,10 +252,10 @@ i3.register_craft({
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-})
+}
 
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X  #",
 		" ## ",
@@ -262,9 +269,9 @@ i3.register_craft({
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X  #",
 		" ## ",
@@ -278,9 +285,9 @@ i3.register_craft({
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X  #",
 		" ## ",
@@ -294,9 +301,9 @@ i3.register_craft({
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X  #",
 		" ## ",
@@ -310,9 +317,9 @@ i3.register_craft({
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-})
+}
 
-i3.register_craft({
+i3.register_craft {
 	grid = {
 		"X  #",
 		" ## ",
@@ -328,4 +335,4 @@ i3.register_craft({
 		['X'] = "default:glass",
 	},
 	result = "default:mese 3",
-})
+}