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)`
 
@@ -36,7 +49,7 @@ i3.new_tab("stuff", {
 			-- Do things
 		end
 
-		i3.set_fs(player) -- Update the formspec, mandatory
+		i3.set_fs(player) -- Update the formspec
 	end,
 })
 ```
@@ -72,7 +85,7 @@ 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.
@@ -164,6 +177,53 @@ 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
@@ -309,6 +369,49 @@ 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 +23,14 @@ 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_craft.ogg
+  i3_click.ogg
+  i3_cannot.ogg
 
 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.
 

init.lua

@@ -20,7 +20,7 @@ local function lf(path)
 end
 
 i3 = {
-	version = 1123,
+	version = 114,
 	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 = {},
@@ -121,6 +122,7 @@ 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_compression.lua")()
 	lf("/tests/test_custom_recipes.lua")()

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)
@@ -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
-		if name == def.name then
+	for i = #i3.tabs, 1, -1 do
+		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 +357,128 @@ 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"
+	elseif name == "all" then
+		return err "i3.remove_minitab: removing the 'All' tab is not allowed"
+	end
+
+	for i = #i3.minitabs, 1, -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

@@ -178,13 +178,9 @@ 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
+		local shift = size_rcp - size_rpl
 
 		for k, v in pairs(replacements[item]) do
 			k += shift

src/common.lua

@@ -360,13 +360,8 @@ local function sort_by_category(data)
 
 	for i = 1, #items do
 		local item = items[i]
-		local to_add = true
-
-		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
+		local tab = i3.minitabs[data.itab]
+		local to_add = tab.sorter(item, data)
 
 		if to_add then
 			insert(new, item)
@@ -413,6 +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"
@@ -427,32 +427,42 @@ local function craft_stack(player, data, craft_rcp)
 
 		if is_group(name) then
 			items = {}
-			local groups = extract_groups(name)
-			local groupname = name:sub(7)
-			local item_groups = i3.groups[groupname].items or groups_to_items(groups)
+			local item_groups = get_group_items(name)
 			local remaining = count
 
 			for _, item in ipairs(item_groups) do
-			for _name, _count in pairs(data.crafting_counts[rcp_usg].inv) do
-				if item == _name and remaining > 0 then
-					local c = min(remaining, _count)
-					items[item] = c
-					remaining -= c
+				for _name, _count in pairs(data.crafting_counts[rcp_usg].inv) do
+					if item == _name and remaining > 0 then
+						local c = min(remaining, _count)
+						items[item] = 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
-			inv:remove_item("main", fmt("%s %s", k, v * scrbar_val))
-		end
-	end
+		for item, v in pairs(items) do
+			for _ = 1, v * scrbar_val do
+				inv:remove_item("main", item)
 
-	if rcp_def.replacements then
-		for _, pair in ipairs(rcp_def.replacements) do
-			get_stack(player, ItemStack(pair[2]))
+				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
 
@@ -600,8 +610,8 @@ local function reset_data(data)
 	data.goto_page     = nil
 	data.recipes       = nil
 	data.usages        = nil
-	data.crafting_rcp    = nil
-	data.crafting_usg    = nil
+	data.crafting_rcp  = nil
+	data.crafting_usg  = nil
 	data.alt_items     = nil
 	data.confirm_trash = nil
 	data.show_settings = nil
@@ -613,13 +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

src/gui.lua

@@ -946,6 +946,10 @@ local function get_output_fs(fs, data, rcp, is_recipe, is_usage, shapeless, righ
 	local itemstr = ESC(item:to_string())
 	item_image_button(X + 0.11, Y, BTN_SIZE, BTN_SIZE, itemstr, _name, "")
 
+	if item:get_stack_max() < count then
+		label(X + 1.05, Y + 1, count)
+	end
+
 	local def = reg_items[name]
 	local unknown = not def or nil
 	local desc = def and def.description
@@ -1044,11 +1048,9 @@ 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
-			local replacement = rcp.replacements[j]
+		for _, replacement in ipairs(rcp.replacements or {}) do
 			if replacement[1] == name then
 				replace = replace or {type = rcp.type, items = {}}
-
 				local added
 
 				for _, v in ipairs(replace.items) do
@@ -1059,12 +1061,17 @@ 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
@@ -1087,7 +1094,12 @@ local function get_grid_fs(fs, data, rcp, is_recipe, is_usage)
 			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)
+
+			if item:get_stack_max() < count then
+				label(X + 0.95, Y + 0.95, count)
+			end
 		end
 
 		local def = reg_items[name]
@@ -1391,7 +1403,20 @@ 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])
@@ -1452,22 +1477,37 @@ local function get_header_items_fs(fs, data)
 	end
 end
 
-local function get_minitabs(fs, data, full_height)
-	local _tabs = {"All", "Nodes", "Items"}
-	local tab_len, tab_hgh = 1.8, 0.5
+local function get_minitabs(fs, data, player, full_height)
+	local minitabs = {}
 
-	for i, title in ipairs(_tabs) do
-		local selected = i == data.itab
+	for i, v in ipairs(i3.minitabs) do
+		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 ""
 
-		fs([[ style_type[image_button;bgimg=%s;bgimg_hovered=%s;
-			bgimg_middle=14,0,-14,-14;padding=-14,0,14,14] ]], hover_texture, PNG.tab_small_hover)
+		fs([[ style_type[image_button;bgimg=%s%s;bgimg_hovered=%s%s;
+			bgimg_middle=14,0,-14,-14;padding=-14,0,14,14] ]],
+			hover_texture, flip, PNG.tab_small_hover, flip)
 
 		fs([[ style_type[image_button;noclip=true;font=bold;font_size=16;
 			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) + (i * (tab_len + 0.1)),
-			full_height, tab_len, tab_hgh, "", fmt("itab_%u", i), title)
+
+		image_button((data.inv_width - 0.65) + (X * (tab_len + 0.1)),
+			top and -tab_hgh or full_height, tab_len, tab_hgh, "", fmt("itab_%u", id), title)
 	end
 end
 
@@ -1515,7 +1555,7 @@ local function get_items_fs(fs, data, player, full_height)
 
 			local item_btn = fmt("item_image_button", X, Y, size, size, name, item, "")
 
-			if recipe_filter_set() then
+			if recipe_filter_set() and data.itab == 1 then
 				if data.items_progress[item] then
 					insert(fs, item_btn)
 				else
@@ -1706,7 +1746,7 @@ 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
-			local hud_info = player:hud_get(def)
-
-			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
+		for name, def in pairs(data.hud) do
+			if name ~= "wielditem" then
 				local hud_info = player:hud_get(def)
 
-				player:hud_change(def, "position", {
-					x = hud_info.position.x,
-					y = hud_info.position.y + ((dt / 5) * i3.settings.hud_speed)
+				player:hud_change(def, "offset", {
+					x = hud_info.offset.x,
+					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
-				data.show_hud = nil
+					player:hud_change(def, "offset", {
+						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_img = nil
+				data.hud_msg   = nil
+				data.hud_img   = nil
 			end
 		end
 	end
@@ -165,7 +170,7 @@ 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("fmt", "search", "table_merge", "array_diff")
-IMPORT("is_group", "extract_groups", "item_has_groups", "apply_recipe_filters")
+IMPORT("reg_items", "reg_nodes", "fmt", "table_merge", "array_diff")
+IMPORT("is_group", "extract_groups", "item_has_groups", "apply_recipe_filters", "sort_by_category")
+
+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
 

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)