Optimization

Since 5.4.0-dev, hud_change() expects a valid HUD identifier. Nil results in an error.
Additionally data.hud_flags were 'nil' after closing the /craft-opened formspec

.luacheckrc

@@ -1,11 +1,8 @@
-unused_args = false
 allow_defined_top = true
 
 read_globals = {
 	"minetest",
 	"default",
-	"sfinv",
-	"sfinv_buttons",
 	"vector",
 	"string",
 	"table",

API.md

@@ -97,7 +97,7 @@ mode is implemented as a recipe filter.
 
 #### `craftguide.add_recipe_filter(name, function(recipes, player))`
 
-Adds a recipe filter with the given name. The filter function should return 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`.
@@ -123,7 +123,7 @@ Removes all recipe filters and adds a new one.
 
 #### `craftguide.remove_recipe_filter(name)`
 
-Removes the recipe filter with the given name.
+Removes the recipe filter with the given `name`.
 
 #### `craftguide.get_recipe_filters()`
 
@@ -134,50 +134,41 @@ Returns a map of recipe filters, indexed by name.
 ### Search filters
 
 Search filters are used to perform specific searches inside the search field.
-They can be used like so: `<optional name>+<filter name>=<value1>,<value2>,<...>`
+You can cumulate several filters to perform a specific search.
+They can be used like so: `<optional_name> +<filter name>=<value1>,<value2>,<...>`
 
-Examples:
+Example usages:
 
 - `+groups=cracky,crumbly`: search for groups `cracky` and `crumbly` in all items.
-- `sand+groups=falling_node`: search for group `falling_node` for items which contain `sand` in their names.
+- `wood +groups=flammable +type=node`: search for group `flammable` amongst items which contain
+  `wood` in their names AND have a `node` drawtype.
 
 Notes:
-- If `optional name` is omitted, the search filter will apply to all items, without pre-filtering.
+- If `optional_name` is omitted, the search filter will apply to all items, without pre-filtering.
-- Filters can be combined.
+- The `groups` and `type` filters are currently implemented by default.
-- The `groups` filter is currently implemented by default.
 
 #### `craftguide.add_search_filter(name, function(item, values))`
 
-Adds a search filter with the given name.
+Adds a search filter with the given `name`.
-The search function should return a boolean value (whether the given item should be listed or not).
+The search function must return a boolean value (whether the given item should be listed or not).
 
-Example function to show items which contain at least a recipe of given width(s):
+Example function sorting items by drawtype:
 
 ```lua
-craftguide.add_search_filter("widths", function(item, widths)
+craftguide.add_search_filter("type", function(item, drawtype)
-	local has_width
+	if drawtype == "node" then
-	local recipes = recipes_cache[item]
+		return reg_nodes[item]
-
+	elseif drawtype == "item" then
-	if recipes then
+		return reg_craftitems[item]
-		for i = 1, #recipes do
+	elseif drawtype == "tool" then
-			local recipe_width = recipes[i].width
+		return reg_tools[item]
-			for j = 1, #widths do
-				local width = tonumber(widths[j])
-				if width == recipe_width then
-					has_width = true
-					break
 	end
-			end
-		end
-	end
-
-	return has_width
 end)
 ```
 
 #### `craftguide.remove_search_filter(name)`
 
-Removes the search filter with the given name.
+Removes the search filter with the given `name`.
 
 #### `craftguide.get_search_filters()`
 

README.md

@@ -11,9 +11,6 @@ This crafting guide features a **progressive mode**.
 This mode is a Terraria-like system that shows recipes you can craft
 from items you ever had in your inventory. To enable it: `craftguide_progressive_mode = true` in `minetest.conf`.
 
-`craftguide` is also integrated in `sfinv` (Minetest Game inventory). To enable it:
-`craftguide_sfinv_only = true` in `minetest.conf`.
-
 Use the command `/craft` to show the recipe(s) of the pointed node.
 
 For developers, `craftguide` also has a [modding API](https://github.com/minetest-mods/craftguide/blob/master/API.md).
@@ -21,4 +18,4 @@ For developers, `craftguide` also has a [modding API](https://github.com/minetes
 Love this mod? Donations are appreciated: https://www.paypal.me/jpg84240
 
 
-![Preview2](https://i.imgur.com/JllwFGg.png)
+![Preview2](https://user-images.githubusercontent.com/7883281/103141399-113b5e00-46f4-11eb-96cd-0167972ca1cf.png)

init.lua

@@ -16,6 +16,8 @@ local http = core.request_http_api()
 local singleplayer = core.is_singleplayer()
 
 local reg_items = core.registered_items
+local reg_nodes = core.registered_nodes
+local reg_craftitems = core.registered_craftitems
 local reg_tools = core.registered_tools
 local reg_entities = core.registered_entities
 local reg_aliases = core.registered_aliases
@@ -78,22 +80,34 @@ local MIN_FORMSPEC_VERSION = 4
 local PNG = {
 	bg = "craftguide_bg.png",
 	bg_full = "craftguide_bg_full.png",
-	search = "craftguide_search_icon.png",
+	search = "craftguide_search.png",
-	prev = "craftguide_next_icon.png^\\[transformFX",
+	prev = "craftguide_next.png^\\[transformFX",
-	next = "craftguide_next_icon.png",
+	next = "craftguide_next.png",
 	arrow = "craftguide_arrow.png",
+	trash = "craftguide_trash.png",
+	sort_az = "craftguide_sort.png",
+	sort_za = "craftguide_sort2.png",
+	compress = "craftguide_compress.png",
 	fire = "craftguide_fire.png",
 	fire_anim = "craftguide_fire_anim.png",
 	book = "craftguide_book.png",
 	sign = "craftguide_sign.png",
 	cancel = "craftguide_cancel.png",
-	selected = "craftguide_selected.png",
+	export = "craftguide_export.png",
+	slot = "craftguide_slot.png",
+	tab = "craftguide_tab.png",
 	furnace_anim = "craftguide_furnace_anim.png",
 
 	cancel_hover = "craftguide_cancel.png^\\[brighten",
-	search_hover = "craftguide_search_icon_hover.png",
+	search_hover = "craftguide_search.png^\\[brighten",
-	prev_hover = "craftguide_next_icon_hover.png^\\[transformFX",
+	export_hover = "craftguide_export.png^\\[brighten",
-	next_hover = "craftguide_next_icon_hover.png",
+	trash_hover = "craftguide_trash.png^\\[brighten",
+	compress_hover = "craftguide_compress.png^\\[brighten",
+	sort_az_hover = "craftguide_sort.png^\\[brighten",
+	sort_za_hover = "craftguide_sort2.png^\\[brighten",
+	prev_hover = "craftguide_next_hover.png^\\[transformFX",
+	next_hover = "craftguide_next_hover.png",
+	tab_hover = "craftguide_tab_hover.png",
 }
 
 local fs_elements = {
@@ -104,43 +118,51 @@ local fs_elements = {
 	tooltip = "tooltip[%f,%f;%f,%f;%s]",
 	item_image = "item_image[%f,%f;%f,%f;%s]",
 	bg9 = "background9[%f,%f;%f,%f;%s;false;%u]",
-	model = "model[%f,%f;%f,%f;%s;%s;%s;0,0;true;true;%s]",
+	model = "model[%f,%f;%f,%f;%s;%s;%s;%s;%s;true;%s]",
 	image_button = "image_button[%f,%f;%f,%f;%s;%s;%s]",
 	animated_image = "animated_image[%f,%f;%f,%f;;%s;%u;%u]",
 	scrollbar = "scrollbar[%f,%f;%f,%f;horizontal;%s;%u]",
 	item_image_button = "item_image_button[%f,%f;%f,%f;%s;%s;%s]",
-	arrow = "image_button[%f,%f;0.7,0.7;%s;%s;;;false;%s]",
 }
 
 local styles = sprintf([[
-	style_type[label,field;font_size=+0]
+	style_type[label,field;font_size=16]
 	style_type[image_button;border=false;sound=craftguide_click]
-	style_type[item_image_button;border=false;bgimg_hovered=%s;bgimg_pressed=%s;
+	style_type[item_image_button;border=false;bgimg_hovered=%s;sound=craftguide_click]
-		   sound=craftguide_click]
 
 	style[filter;border=false]
-	style[cancel;fgimg=%s;fgimg_hovered=%s;fgimg_pressed=%s]
+	style[cancel;fgimg=%s;fgimg_hovered=%s;content_offset=0]
-	style[search;fgimg=%s;fgimg_hovered=%s]
+	style[search;fgimg=%s;fgimg_hovered=%s;content_offset=0]
-	style[prev_page;fgimg=%s;fgimg_hovered=%s;fgimg_pressed=%s]
+	style[trash;fgimg=%s;fgimg_hovered=%s;content_offset=0;sound=craftguide_delete]
-	style[next_page;fgimg=%s;fgimg_hovered=%s;fgimg_pressed=%s]
+	style[sort_az;fgimg=%s;fgimg_hovered=%s;content_offset=0]
-	style[prev_recipe;fgimg=%s;fgimg_hovered=%s;fgimg_pressed=%s]
+	style[sort_za;fgimg=%s;fgimg_hovered=%s;content_offset=0]
-	style[next_recipe;fgimg=%s;fgimg_hovered=%s;fgimg_pressed=%s]
+	style[compress;fgimg=%s;fgimg_hovered=%s;content_offset=0]
-	style[prev_usage;fgimg=%s;fgimg_hovered=%s;fgimg_pressed=%s]
+	style[prev_page;fgimg=%s;fgimg_hovered=%s]
-	style[next_usage;fgimg=%s;fgimg_hovered=%s;fgimg_pressed=%s]
+	style[next_page;fgimg=%s;fgimg_hovered=%s]
-	style[pagenum,no_item,no_rcp;border=false;font=bold;font_size=+2;content_offset=0]
+	style[prev_recipe;fgimg=%s;fgimg_hovered=%s]
-	style[craft_rcp,craft_usg;border=false;noclip=true;font_size=+0;sound=craftguide_craft;
+	style[next_recipe;fgimg=%s;fgimg_hovered=%s]
+	style[prev_usage;fgimg=%s;fgimg_hovered=%s]
+	style[next_usage;fgimg=%s;fgimg_hovered=%s]
+	style[guide_mode,inv_mode;fgimg_hovered=%s;noclip=true;content_offset=0;sound=craftguide_tab]
+	style[pagenum,no_item,no_rcp;border=false;font=bold;font_size=18;content_offset=0]
+	style[craft_rcp,craft_usg;border=false;noclip=true;font_size=16;sound=craftguide_craft;
 	      bgimg=craftguide_btn9.png;bgimg_hovered=craftguide_btn9_hovered.png;
 	      bgimg_pressed=craftguide_btn9_pressed.png;bgimg_middle=4,6]
 ]],
-PNG.selected, PNG.selected,
+PNG.slot,
-PNG.cancel, PNG.cancel_hover, PNG.cancel_hover,
+PNG.cancel, PNG.cancel_hover,
 PNG.search, PNG.search_hover,
-PNG.prev, PNG.prev_hover, PNG.prev_hover,
+PNG.trash, PNG.trash_hover,
-PNG.next, PNG.next_hover, PNG.next_hover,
+PNG.sort_az, PNG.sort_az_hover,
-PNG.prev, PNG.prev_hover, PNG.prev_hover,
+PNG.sort_za, PNG.sort_za_hover,
-PNG.next, PNG.next_hover, PNG.next_hover,
+PNG.compress, PNG.compress_hover,
-PNG.prev, PNG.prev_hover, PNG.prev_hover,
+PNG.prev, PNG.prev_hover,
-PNG.next, PNG.next_hover, PNG.next_hover)
+PNG.next, PNG.next_hover,
+PNG.prev, PNG.prev_hover,
+PNG.next, PNG.next_hover,
+PNG.prev, PNG.prev_hover,
+PNG.next, PNG.next_hover,
+PNG.tab_hover)
 
 local function get_lang_code(info)
 	return info and info.lang_code
@@ -243,6 +265,10 @@ local function msg(name, str)
 	return chat_send(name, sprintf("[craftguide] %s", str))
 end
 
+local function is_num(x)
+	return type(x) == "number"
+end
+
 local function is_str(x)
 	return type(x) == "string"
 end
@@ -577,7 +603,7 @@ local function snip(str, limit)
 	return #str > limit and sprintf("%s...", sub(str, 1, limit - 3)) or str
 end
 
-local function get_desc(item, lang_code)
+local function get_desc(item)
 	if sub(item, 1, 1) == "_" then
 		item = sub(item, 2)
 	end
@@ -585,11 +611,10 @@ local function get_desc(item, lang_code)
 	local def = reg_items[item]
 
 	if def then
-		local desc = def.description
+		local desc = ItemStack(item):get_short_description()
-		desc = lang_code and translate(lang_code, desc) or desc
 
 		if true_str(desc) then
-			desc = desc:trim():match("[^\n]*")
+			desc = desc:trim()
 
 			if not find(desc, "%u") then
 				desc = toupper(desc)
@@ -800,7 +825,7 @@ local function cache_recipes(item)
 	end
 end
 
-local function get_recipes(item, data, player)
+local function get_recipes(player, item)
 	local clean_item = reg_aliases[item] or item
 	local recipes = recipes_cache[clean_item]
 	local usages = usages_cache[clean_item]
@@ -844,10 +869,86 @@ local function groups_to_items(groups, get_all)
 	return get_all and names or ""
 end
 
-local function get_stack_max(data, is_recipe, rcp)
+local function sort_itemlist(player, az)
-	data.inv = data.player:get_inventory()
+	local inv = player:get_inventory()
-	local list = data.inv:get_list("main")
+	local list = inv:get_list("main")
-	local size = data.inv:get_size("main")
+	local size = inv:get_size("main")
+	local new_inv, stack_meta = {}, {}
+
+	for i = 1, size do
+		local stack = list[i]
+		local name = stack:get_name()
+		local count = stack:get_count()
+		local empty = stack:is_empty()
+		local meta = stack:get_meta():to_table()
+
+		if not empty then
+			if next(meta.fields) then
+				stack_meta[#stack_meta + 1] = stack
+			else
+				new_inv[#new_inv + 1] = sprintf("%s %u", name, count)
+			end
+		end
+	end
+
+	if az then
+		sort(new_inv)
+	else
+		sort(new_inv, function(a, b) return a > b end)
+	end
+
+	inv:set_list("main", new_inv)
+
+	for i = 1, #stack_meta do
+		inv:set_stack("main", #new_inv + i, stack_meta[i])
+	end
+end
+
+local function compress_items(player)
+	local inv = player:get_inventory()
+	local list = inv:get_list("main")
+	local size = inv:get_size("main")
+	local new_inv, _new_inv, stack_meta = {}, {}, {}
+
+	for i = 1, size do
+		local stack = list[i]
+		local name = stack:get_name()
+		local count = stack:get_count()
+		local empty = stack:is_empty()
+		local meta = stack:get_meta():to_table()
+
+		if not empty then
+			if next(meta.fields) then
+				stack_meta[#stack_meta + 1] = stack
+			else
+				new_inv[name] = new_inv[name] or 0
+				new_inv[name] = new_inv[name] + count
+			end
+		end
+	end
+
+	for name, count in pairs(new_inv) do
+		local stackmax = ItemStack(name):get_stack_max()
+		local iter = ceil(count / stackmax)
+		local leftover = count
+
+		for _ = 1, iter do
+			_new_inv[#_new_inv + 1] = sprintf("%s %u", name, min(stackmax, leftover))
+			leftover = leftover - stackmax
+		end
+	end
+
+	sort(_new_inv)
+	inv:set_list("main", _new_inv)
+
+	for i = 1, #stack_meta do
+		inv:set_stack("main", #_new_inv + i, stack_meta[i])
+	end
+end
+
+local function get_stack_max(inv, data, is_recipe, rcp)
+	local list = inv:get_list("main")
+	local size = inv:get_size("main")
 	local counts_inv, counts_rcp, counts = {}, {}, {}
 	local rcp_usg = is_recipe and "recipe" or "usage"
 
@@ -868,6 +969,8 @@ local function get_stack_max(data, is_recipe, rcp)
 			for name in pairs(counts_rcp) do
 				if is_group(name) then
 					local def = reg_items[item]
+
+					if def then
 						local groups = extract_groups(name)
 
 						if item_has_groups(def.groups, groups) then
@@ -875,6 +978,7 @@ local function get_stack_max(data, is_recipe, rcp)
 						end
 					end
 				end
+			end
 
 			counts_inv[item] = (counts_inv[item] or 0) + count
 		end
@@ -897,11 +1001,29 @@ local function get_stack_max(data, is_recipe, rcp)
 	return max_stacks
 end
 
+local function get_stack(player, pname, stack, message)
+	local inv = player:get_inventory()
+
+	if inv:room_for_item("main", stack) then
+		inv:add_item("main", stack)
+		msg(pname, sprintf("%s added in your inventory", message))
+	else
+		local dir     = player:get_look_dir()
+		local ppos    = player:get_pos()
+		      ppos.y  = ppos.y + 1.625
+		local look_at = vec_add(ppos, vec_mul(dir, 1))
+
+		core.add_item(look_at, stack)
+		msg(pname, sprintf("%s spawned", message))
+	end
+end
+
 local function craft_stack(player, pname, data, craft_rcp)
+	local inv = player:get_inventory()
 	local rcp_usg = craft_rcp and "recipe" or "usage"
 	local output = craft_rcp and data.recipes[data.rnum].output or data.usages[data.unum].output
 	output = ItemStack(output)
-	local stackname, stackcount = output:get_name(), output:get_count()
+	local stackname, stackcount, stackmax = output:get_name(), output:get_count(), output:get_stack_max()
 	local scrbar_val = data[sprintf("scrbar_%s", craft_rcp and "rcp" or "usg")] or 1
 
 	for name, count in pairs(data.export_counts[rcp_usg].rcp) do
@@ -927,32 +1049,28 @@ local function craft_stack(player, pname, data, craft_rcp)
 		end
 
 		for k, v in pairs(items) do
-			data.inv:remove_item("main", sprintf("%s %s", k, v * scrbar_val))
+			inv:remove_item("main", sprintf("%s %s", k, v * scrbar_val))
 		end
 	end
 
 	local count = stackcount * scrbar_val
-	local stack = ItemStack(sprintf("%s %s", stackname, count))
 	local desc = get_desc(stackname)
+	local iter = ceil(count / stackmax)
+	local leftover = count
+
+	for _ = 1, iter do
+		local c = min(stackmax, leftover)
 		local message
 
-	if count > 1 then
+		if c > 1 then
-		message = clr("#ff0", sprintf("%s x %s", count, desc))
+			message = clr("#ff0", sprintf("%s x %s", c, desc))
 		else
 			message = clr("#ff0", sprintf("%s", desc))
 		end
 
-	if data.inv:room_for_item("main", stack) then
+		local stack = ItemStack(sprintf("%s %s", stackname, c))
-		data.inv:add_item("main", stack)
+		get_stack(player, pname, stack, message)
-		msg(pname, sprintf("%s added in your inventory", message))
+		leftover = leftover - stackmax
-	else
-		local dir     = player:get_look_dir()
-		local ppos    = player:get_pos()
-		      ppos.y  = ppos.y + 1.625
-		local look_at = vec_add(ppos, vec_mul(dir, 1))
-
-		core.add_item(look_at, stack)
-		msg(pname, sprintf("%s crafted", message))
 	end
 end
 
@@ -980,9 +1098,8 @@ local function select_item(player, data, _f)
 
 	if item == data.query_item then return end
 
-	local recipes, usages = get_recipes(item, data, player)
+	local recipes, usages = get_recipes(player, item)
 	if not recipes and not usages then return end
-	if data.show_usages and not usages then return end
 
 	data.query_item = item
 	data.recipes    = recipes
@@ -1124,7 +1241,7 @@ local function get_output_fs(fs, data, rcp, is_recipe, shapeless, right, btn_siz
 	fs(fmt("image", arrow_X, Y + 0.06, 1, 1, PNG.arrow))
 
 	if rcp.type == "fuel" then
-		fs(fmt("animated_image", X, Y, ITEM_BTN_SIZE, ITEM_BTN_SIZE, PNG.fire_anim, 8, 180))
+		fs(fmt("animated_image", X + 0.05, Y, ITEM_BTN_SIZE, ITEM_BTN_SIZE, PNG.fire_anim, 8, 180))
 	else
 		local item = rcp.output
 		item = ItemStack(clean_name(item))
@@ -1132,13 +1249,13 @@ local function get_output_fs(fs, data, rcp, is_recipe, shapeless, right, btn_siz
 		local count = item:get_count()
 		local bt_s = ITEM_BTN_SIZE * 1.2
 
-		fs(fmt("image", X, Y - 0.11, bt_s, bt_s, PNG.selected))
+		fs(fmt("image", X, Y - 0.11, bt_s, bt_s, PNG.slot))
 
 		local _name = sprintf("_%s", name)
 
-		fs(fmt("item_image_button", X + 0.1, Y, ITEM_BTN_SIZE, ITEM_BTN_SIZE,
+		fs(fmt("item_image_button",
-			sprintf("%s %u", name,
+			X + 0.11, Y, ITEM_BTN_SIZE, ITEM_BTN_SIZE,
-				count * (is_recipe and data.scrbar_rcp or data.scrbar_usg or 1)),
+			sprintf("%s %u", name, count * (is_recipe and data.scrbar_rcp or data.scrbar_usg or 1)),
 			_name, ""))
 
 		local def = reg_items[name]
@@ -1240,7 +1357,7 @@ local function get_grid_fs(fs, data, rcp, is_recipe)
 		end
 
 		if not large_recipe then
-			fs(fmt("image", X, Y, btn_size, btn_size, PNG.selected))
+			fs(fmt("image", X, Y, btn_size, btn_size, PNG.slot))
 		end
 
 		local btn_name = groups and sprintf("group|%s|%s", groups[1], item) or item
@@ -1294,11 +1411,11 @@ local function get_rcp_lbl(fs, data, panel, rn, is_recipe)
 		local btn_suffix = is_recipe and "recipe" or "usage"
 		local prev_name = sprintf("prev_%s", btn_suffix)
 		local next_name = sprintf("next_%s", btn_suffix)
-		local x_arrow = data.xoffset + 4.9
+		local x_arrow = data.xoffset + 5.09
-		local y_arrow = data.yoffset + 3
+		local y_arrow = data.yoffset + 3.2
 
-		fs(fmt("arrow", x_arrow - shift, y_arrow, PNG.prev, prev_name, ""),
+		fs(fmt("image_button", x_arrow - shift, y_arrow, 0.3, 0.3, "", prev_name, ""),
-		   fmt("arrow", x_arrow + 2.3,   y_arrow, PNG.next, next_name, ""))
+		   fmt("image_button", x_arrow + 2.3,   y_arrow, 0.3, 0.3, "", next_name, ""))
 	end
 
 	local rcp = is_recipe and panel.rcp[data.rnum] or panel.rcp[data.unum]
@@ -1324,6 +1441,7 @@ local function get_model_fs(fs, data, def, model_alias)
 		local _name
 
 		if v.color then
+			if is_num(v.color) then
 				local hex = sprintf("%02x", v.color)
 
 				while #hex < 8 do
@@ -1332,7 +1450,9 @@ local function get_model_fs(fs, data, def, model_alias)
 
 				_name = sprintf("%s^[multiply:%s", v.name,
 					sprintf("#%s%s", sub(hex, 3), sub(hex, 1, 2)))
-
+			else
+				_name = sprintf("%s^[multiply:%s", v.name, v.color)
+			end
 		elseif v.animation then
 			_name = sprintf("%s^[verticalframe:%u:0", v.name, v.animation.aspect_h)
 		end
@@ -1346,10 +1466,10 @@ local function get_model_fs(fs, data, def, model_alias)
 
 	fs(fmt("model",
 		data.xoffset + 6.6, data.yoffset + 0.05, 1.3, 1.3, "",
-		def.mesh, concat(t, ","), model_alias and model_alias.frames or ""))
+		def.mesh, concat(t, ","), "0,0", "true", model_alias and model_alias.frames or ""))
 end
 
-local function get_title_fs(fs, data)
+local function get_header(fs, data)
 	local fav = is_fav(data.favs, data.query_item)
 	local nfavs = #data.favs
 	local star_x, star_y, star_size = data.xoffset + 0.4, data.yoffset + 0.5, 0.4
@@ -1368,13 +1488,26 @@ local function get_title_fs(fs, data)
 		   sprintf("tooltip[nofav;%s]", ES"Cannot mark this item. Bookmark limit reached."))
 	end
 
-	fs("style_type[label;font=bold;font_size=+6]",
+	local desc_lim, name_lim = 32, 34
-	   fmt("label", data.xoffset + 1.05, data.yoffset + 0.47,
+	local desc = ESC(get_desc(data.query_item))
-		snip(ESC(get_desc(data.query_item, data.lang_code)), 32)),
+	local tech_name = data.query_item
-	   "style_type[label;font=mono;font_size=+0]",
+	local X = data.xoffset + 1.05
-	   fmt("label", data.xoffset + 1.05, data.yoffset + 0.97,
+	local Y1 = data.yoffset + 0.47
-		clr("#7bf", snip(data.query_item, 34))),
+	local Y2 = Y1 + 0.5
-	   "style_type[label;font=normal]")
+
+	if #desc > desc_lim then
+		fs(fmt("tooltip", X, Y1 - 0.1, 5.7, 0.24, desc))
+		desc = snip(desc, desc_lim)
+	end
+
+	if #tech_name > name_lim then
+		fs(fmt("tooltip", X, Y2 - 0.1, 5.7, 0.24, tech_name))
+		tech_name = snip(tech_name, name_lim)
+	end
+
+	fs("style_type[label;font=bold;font_size=22]",
+	   fmt("label", X, Y1, desc), "style_type[label;font=mono;font_size=16]",
+	   fmt("label", X, Y2, clr("#7bf", tech_name)), "style_type[label;font=normal;font_size=16]")
 
 	local def = reg_items[data.query_item]
 	local model_alias = craftguide.model_alias[data.query_item]
@@ -1382,31 +1515,22 @@ local function get_title_fs(fs, data)
 	if def.drawtype == "mesh" or model_alias then
 		get_model_fs(fs, data, def, model_alias)
 	else
-		fs(fmt("item_image",
+		fs(fmt("item_image", data.xoffset + 6.8, data.yoffset + 0.17, 1.1, 1.1, data.query_item))
-			data.xoffset + 6.8, data.yoffset + 0.17, 1.1, 1.1, data.query_item))
 	end
 end
 
-local function get_export_fs(fs, data, panel, is_recipe, is_usage, max_stacks_rcp, max_stacks_usg)
+local function get_export_fs(fs, data, is_recipe, is_usage, max_stacks_rcp, max_stacks_usg)
 	local name = is_recipe and "rcp" or "usg"
 	local show_export = (is_recipe and data.export_rcp) or (is_usage and data.export_usg)
 
-	fs(sprintf("style[export_%s;fgimg=%s;fgimg_hovered=%s;fgimg_pressed=%s]",
+	fs(sprintf("style[export_%s;fgimg=%s;fgimg_hovered=%s]",
-		name, sprintf("craftguide_export%s.png", show_export and "" or "_off"),
+		name, sprintf("%s", show_export and PNG.export_hover or PNG.export), PNG.export_hover),
-		"craftguide_export.png", "craftguide_export.png"),
 	   fmt("image_button",
-		data.xoffset + 7.35, data.yoffset + 0.2, 0.45, 0.45, "",
+		data.xoffset + 7.35, data.yoffset + 0.2, 0.45, 0.45, "", sprintf("export_%s", name), ""),
-		sprintf("export_%s", name), ""),
 	   sprintf("tooltip[export_%s;%s]", name, ES"Quick crafting"))
 
 	if not show_export then return end
 
-	local item = (is_recipe and panel.rcp[data.rnum].output) or
-		     (is_usage and panel.rcp[data.unum].output)
-	item = clean_name(item)
-	local _name = match(item, "%S*")
-	local stack = ItemStack(_name)
-	local stack_max = stack:get_stack_max()
 	local craft_max = is_recipe and max_stacks_rcp or max_stacks_usg
 	local stack_fs = (is_recipe and data.scrbar_rcp) or (is_usage and data.scrbar_usg) or 1
 
@@ -1421,28 +1545,28 @@ local function get_export_fs(fs, data, panel, is_recipe, is_usage, max_stacks_rc
 	end
 
 	fs(sprintf("style[scrbar_%s;noclip=true]", name),
-	   sprintf("scrollbaroptions[min=1;max=%u;smallstep=1]", min(craft_max, stack_max)),
+	   sprintf("scrollbaroptions[min=1;max=%u;smallstep=1]", craft_max),
 	   fmt("scrollbar",
 		data.xoffset + 8.1, data.yoffset, 3, 0.35, sprintf("scrbar_%s", name), stack_fs),
 	   fmt("button", data.xoffset + 8.1, data.yoffset + 0.4, 3, 0.7, sprintf("craft_%s", name),
-		sprintf("%s", sprintf(stack_fs > 1 and ES"Craft %u stacks" or ES"Craft %u stack",
+		ES("Craft (x@1)", stack_fs)))
-			stack_fs))))
 end
 
-local function get_rcp_extra(fs, data, panel, is_recipe, is_usage)
+local function get_rcp_extra(player, fs, data, panel, is_recipe, is_usage)
 	local rn = panel.rcp and #panel.rcp
 
 	if rn then
 		local rcp_normal = is_recipe and panel.rcp[data.rnum].type == "normal"
 		local usg_normal = is_usage and panel.rcp[data.unum].type == "normal"
 		local max_stacks_rcp, max_stacks_usg = 0, 0
+		local inv = player:get_inventory()
 
 		if rcp_normal then
-			max_stacks_rcp = get_stack_max(data, is_recipe, panel.rcp[data.rnum])
+			max_stacks_rcp = get_stack_max(inv, data, is_recipe, panel.rcp[data.rnum])
 		end
 
 		if usg_normal then
-			max_stacks_usg = get_stack_max(data, is_recipe, panel.rcp[data.unum])
+			max_stacks_usg = get_stack_max(inv, data, is_recipe, panel.rcp[data.unum])
 		end
 
 		if is_recipe and max_stacks_rcp == 0 then
@@ -1454,8 +1578,7 @@ local function get_rcp_extra(fs, data, panel, is_recipe, is_usage)
 		end
 
 		if max_stacks_rcp > 0 or max_stacks_usg > 0 then
-			get_export_fs(fs, data, panel, is_recipe, is_usage, max_stacks_rcp,
+			get_export_fs(fs, data, is_recipe, is_usage, max_stacks_rcp, max_stacks_usg)
-				      max_stacks_usg)
 		end
 
 		get_rcp_lbl(fs, data, panel, rn, is_recipe)
@@ -1476,16 +1599,16 @@ local function get_favs(fs, data)
 		local Y = data.yoffset + 0.8
 
 		if data.query_item == item then
-			fs(fmt("image", X, Y, ITEM_BTN_SIZE, ITEM_BTN_SIZE, PNG.selected))
+			fs(fmt("image", X, Y, ITEM_BTN_SIZE, ITEM_BTN_SIZE, PNG.slot))
 		end
 
 		fs(fmt("item_image_button", X, Y, ITEM_BTN_SIZE, ITEM_BTN_SIZE, item, item, ""))
 	end
 end
 
-local function get_panels(fs, data)
+local function get_panels(player, fs, data)
 	local _title   = {name = "title", height = 1.4}
-	local _favs    = {name = "favs",  height = 2.2}
+	local _favs    = {name = "favs",  height = 2.23}
 	local _recipes = {name = "recipes", rcp = data.recipes, height = 3.9}
 	local _usages  = {name = "usages",  rcp = data.usages,  height = 3.9}
 	local panels   = {_title, _recipes, _usages, _favs}
@@ -1505,53 +1628,37 @@ local function get_panels(fs, data)
 		local is_recipe, is_usage = panel.name == "recipes", panel.name == "usages"
 
 		if is_recipe or is_usage then
-			get_rcp_extra(fs, data, panel, is_recipe, is_usage)
+			get_rcp_extra(player, fs, data, panel, is_recipe, is_usage)
 		elseif panel.name == "title" then
-			get_title_fs(fs, data)
+			get_header(fs, data)
 		elseif panel.name == "favs" then
 			get_favs(fs, data)
 		end
 	end
 end
 
-local function make_fs(data)
+local function get_item_list(fs, data, full_height)
-	local fs = setmetatable({}, {
+	fs(fmt("bg9", 0, 0, data.xoffset, full_height, PNG.bg_full, 10))
-		__call = function(t, ...)
-			t[#t + 1] = concat({...})
-		end
-	})
 
-	data.xoffset = ROWS + 1.04
+	local filtered = data.filter ~= ""
 
-	fs(sprintf([[
+	fs("box[0.2,0.2;4.55,0.6;#bababa25]", "set_focus[filter]")
-		formspec_version[%u]
+	fs(sprintf("field[0.3,0.2;%f,0.6;filter;;%s]", filtered and 3.45 or 3.9, ESC(data.filter)))
-		size[%f,%f]
+	fs("field_close_on_enter[filter;false]")
-		no_prepend[]
-		bgcolor[#0000]
-	]],
-	MIN_FORMSPEC_VERSION, data.xoffset + (data.query_item and 8 or 0), LINES + 1.7), styles)
 
-	fs(fmt("bg9", 0, 0, data.xoffset, LINES + 1.7, PNG.bg_full, 10))
+	if filtered then
-
+		fs(fmt("image_button", 3.75, 0.35, 0.3, 0.3, "", "cancel", ""))
-	fs(sprintf([[
-		box[0.2,0.2;4,0.6;#bababa25]
-		set_focus[filter]
-		field[0.3,0.2;3.4,0.6;filter;;%s]
-		field_close_on_enter[filter;false]
-	   ]], ESC(data.filter)),
-	   fmt("image_button", 4.25, 0.14, 0.7, 0.7, "", "search", ""))
-
-	if data.filter ~= "" then
-		fs(fmt("image_button", 3.75, 0.35, 0.3, 0.3, PNG.cancel, "cancel", ""))
 	end
 
-	fs(fmt("image_button", data.xoffset - 3.2, 0.15, 0.7, 0.7, "", "prev_page", ""),
+	fs(fmt("image_button", 4.25, 0.32, 0.35, 0.35, "", "search", ""))
-	   fmt("image_button", data.xoffset - 0.7, 0.15, 0.7, 0.7, "", "next_page", ""))
+
+	fs(fmt("image_button", data.xoffset - 2.73, 0.3, 0.35, 0.35, "", "prev_page", ""),
+	   fmt("image_button", data.xoffset - 0.55, 0.3, 0.35, 0.35, "", "next_page", ""))
 
 	data.pagemax = max(1, ceil(#data.items / IPP))
 
 	fs(fmt("button",
-		data.xoffset - 2.53, 0.15, 1.88, 0.7, "pagenum",
+		data.xoffset - 2.4, 0.14, 1.88, 0.7, "pagenum",
 		sprintf("%s / %u", clr("#ff0", data.pagenum), data.pagemax)))
 
 	if #data.items == 0 then
@@ -1571,28 +1678,46 @@ local function make_fs(data)
 		if not item then break end
 
 		local X = i % ROWS
-		X = X + (X * 0.08) + 0.2
+		X = X + (X * 0.1) + 0.2
 
-		local Y = (i % IPP - X) / ROWS + 1
+		local Y = floor((i % IPP - X) / ROWS + 1)
-		Y = Y + (Y * 0.06)
+		Y = Y + (Y * 0.06) + 1
 
 		if data.query_item == item then
-			fs(fmt("image", X, Y, 1, 1, PNG.selected))
+			fs(fmt("image", X, Y, 1, 1, PNG.slot))
 		end
 
-		fs(fmt("item_image_button", X, Y, 1, 1, item, sprintf("%s_inv", item), ""))
+		fs[#fs + 1] = fmt("item_image_button", X, Y, 1, 1, item, sprintf("%s_inv", item), "")
+	end
 end
 
-	if (data.recipes and #data.recipes > 0) or (data.usages and #data.usages > 0) then
+local function make_fs(player, data)
-		get_panels(fs, data)
+	local fs = setmetatable({}, {
+		__call = function(t, ...)
+			t[#t + 1] = concat({...})
+		end
+	})
+
+	data.xoffset = ROWS + 1.2
+	local full_height = LINES + 1.73
+
+	fs(sprintf("formspec_version[%u]size[%f,%f]no_prepend[]bgcolor[#0000]",
+		MIN_FORMSPEC_VERSION, data.xoffset + (data.query_item and 8 or 0), full_height), styles)
+
+	get_item_list(fs, data, full_height)
+
+	if data.query_item then
+		get_panels(player, fs, data)
 	end
 
 	return concat(fs)
 end
 
-local show_fs = function(player, name)
+local function show_fs(player, name)
 	local data = pdata[name]
-	show_formspec(name, "craftguide", make_fs(data))
+	local fs = make_fs(player, data)
+
+	show_formspec(name, "craftguide", fs)
 end
 
 craftguide.register_craft_type("digging", {
@@ -1633,14 +1758,21 @@ local function search(data)
 		local def = reg_items[item]
 		local desc = lower(translate(data.lang_code, def and def.description)) or ""
 		local search_in = sprintf("%s %s", item, desc)
-		local to_add
+		local temp, j, to_add = {}, 1
 
 		if search_filter then
 			for filter_name, values in pairs(filters) do
 				if values then
 					local func = search_filters[filter_name]
-					to_add = func(item, values) and (search_filter == "" or
+					to_add = (j > 1 and temp[item] or j == 1) and
+						func(item, values) and (search_filter == "" or
 						find(search_in, search_filter, 1, true))
+
+					if to_add then
+						temp[item] = true
+					end
+
+					j = j + 1
 				end
 			end
 		else
@@ -1680,6 +1812,16 @@ craftguide.add_search_filter("groups", function(item, groups)
 	return has_groups
 end)
 
+craftguide.add_search_filter("type", function(item, drawtype)
+	if drawtype == "node" then
+		return reg_nodes[item]
+	elseif drawtype == "item" then
+		return reg_craftitems[item]
+	elseif drawtype == "tool" then
+		return reg_tools[item]
+	end
+end)
+
 --[[	As `core.get_craft_recipe` and `core.get_all_craft_recipes` do not
 	return the fuel, replacements and toolrepair recipes, we have to
 	override `core.register_craft` and do some reverse engineering.
@@ -1785,9 +1927,7 @@ local function get_init_items()
 
 	for name in pairs(_preselect) do
 		cache_usages(name)
-	end
 
-	for name in pairs(_preselect) do
 		if recipes_cache[name] or usages_cache[name] then
 			init_items[#init_items + 1] = name
 			_select[name] = true
@@ -1822,7 +1962,6 @@ local function init_data(name)
 		export_counts = {},
 		lang_code     = get_lang_code(info),
 		fs_version    = get_formspec_version(info),
-		player        = get_player_by_name(name),
 	}
 end
 
@@ -1836,7 +1975,6 @@ local function reset_data(data)
 	data.query_item  = nil
 	data.recipes     = nil
 	data.usages      = nil
-	data.show_usages = nil
 	data.export_rcp  = nil
 	data.export_usg  = nil
 	data.items       = data.items_raw
@@ -1854,13 +1992,31 @@ on_joinplayer(function(player)
 	end
 end)
 
-local function fields(player, _f)
+on_receive_fields(function(player, formname, _f)
-	if _f.quit then return end
+	if formname ~= "craftguide" then
+		return false
+	end
+
 	local name = player:get_player_name()
 	local data = pdata[name]
 	local sb_rcp, sb_usg = _f.scrbar_rcp, _f.scrbar_usg
 
-	if _f.cancel then
+	if _f.quit then
+		-- Neither the vignette nor hud_flags are available when /craft is used
+		if data.vignette then
+			player:hud_change(data.vignette, "text", "")
+			data.vignette = nil
+		end
+
+		if data.hud_flags then
+			data.hud_flags.crosshair = true
+			player:hud_set_flags(data.hud_flags)
+			data.hud_flags = nil
+		end
+
+		return false
+
+	elseif _f.cancel then
 		reset_data(data)
 
 	elseif _f.prev_recipe or _f.next_recipe then
@@ -1924,6 +2080,22 @@ local function fields(player, _f)
 			end
 		end
 
+	elseif _f.trash then
+		local inv = player:get_inventory()
+		if not inv:is_empty("main") then
+			inv:set_list("main", {})
+		end
+
+	elseif _f.compress then
+		compress_items(player)
+
+	elseif _f.sort_az or _f.sort_za then
+		sort_itemlist(player, _f.sort_az)
+
+	elseif _f.scrbar_inv then
+		data.scrbar_inv = tonumber(match(_f.scrbar_inv, "%d+"))
+		return true
+
 	elseif (sb_rcp and sub(sb_rcp, 1, 3) == "CHG") or (sb_usg and sub(sb_usg, 1, 3) == "CHG") then
 		data.scrbar_rcp = sb_rcp and tonum(match(sb_rcp, "%d+"))
 		data.scrbar_usg = sb_usg and tonum(match(sb_usg, "%d+"))
@@ -1935,17 +2107,12 @@ local function fields(player, _f)
 	end
 
 	return true, show_fs(player, name)
-end
-
-on_receive_fields(function(player, formname, _f)
-	if formname == "craftguide" then
-		fields(player, _f)
-	end
 end)
 
 local function on_use(user)
 	local name = user:get_player_name()
 	local data = pdata[name]
+	if not data then return end
 
 	if data.fs_version < MIN_FORMSPEC_VERSION then
 		return outdated(name)
@@ -1956,7 +2123,19 @@ local function on_use(user)
 		search(data)
 	end
 
-	show_formspec(name, "craftguide", make_fs(data))
+	show_fs(user, name)
+
+	data.vignette = user:hud_add({
+		hud_elem_type = "image",
+		position = {x = 0.5,  y = 0.5},
+		scale = {x = -100, y = -100},
+		text = "craftguide_vignette.png",
+		z_index = -0xB00B,
+	})
+
+	data.hud_flags = user:hud_get_flags()
+	data.hud_flags.crosshair = false
+	user:hud_set_flags(data.hud_flags)
 end
 
 core.register_craftitem("craftguide:book", {
@@ -1965,7 +2144,7 @@ core.register_craftitem("craftguide:book", {
 	wield_image = PNG.book,
 	stack_max = 1,
 	groups = {book = 1},
-	on_use = function(itemstack, user)
+	on_use = function(_, user)
 		on_use(user)
 	end
 })
@@ -1997,7 +2176,7 @@ core.register_node("craftguide:sign", {
 		meta:set_string("infotext", "Crafting Guide Sign")
 	end,
 
-	on_rightclick = function(pos, node, user, itemstack)
+	on_rightclick = function(_, _, user)
 		on_use(user)
 	end
 })
@@ -2270,7 +2449,7 @@ on_leaveplayer(function(player)
 	pdata[name] = nil
 end)
 
-function craftguide.show(name, item, show_usages)
+function craftguide.show(name, item)
 	if not true_str(name) then
 		return err "craftguide.show(): player name missing"
 	end
@@ -2287,7 +2466,7 @@ function craftguide.show(name, item, show_usages)
 	if not recipes and not usages then
 		if not recipes_cache[item] and not usages_cache[item] then
 			return false, msg(name, sprintf("%s: %s",
-				S"No recipe or usage for this item", get_desc(item)))
+				S"No recipe or usage for this node", clr("#ff0", get_desc(item))))
 		end
 
 		return false, msg(name, sprintf("%s: %s",
@@ -2316,10 +2495,14 @@ register_command("craft", {
 			local node = core.get_node(look_at)
 
 			if node.name ~= "air" then
+				local def = reg_items[node.name]
+
+				if def then
 					node_name = node.name
 					break
 				end
 			end
+		end
 
 		if not node_name then
 			return false, msg(name, S"No node pointed")

license.txt

@@ -3,7 +3,7 @@ License of source code
 
 The MIT License (MIT)
 
-Copyright (c) 2015-2020 Jean-Patrick Guerrero and contributors.
+Copyright (c) 2015-present 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
@@ -27,10 +27,8 @@ THE SOFTWARE.
 Licenses of media (textures)
 ----------------------------
 
-Copyright © Diego Martínez (kaeza): craftguide_*_icon.png (CC BY-SA 3.0)
-
 paramat (CC BY-SA 3.0):
-  sfinv_crafting_arrow.png - derived from a texture by BlockMen (CC BY-SA 3.0)
+  craftguide_arrow.png - derived from a texture by BlockMen (CC BY-SA 3.0)
 
 You are free to:
 Share — copy and redistribute the material in any medium or format.

locale/craftguide.fr.tr

@@ -53,7 +53,7 @@ Collect items to reveal more recipes=Collecte des items pour révéler plus de r
 Show recipe(s) of the pointed node=Affiche les recettes du bloc visé
 No node pointed=Aucun bloc visé
 You don't know a recipe or usage for this item=Vous ne connaissez aucune recette pour ce bloc
-No recipe or usage for this item=Aucune recette pour ce bloc
+No recipe or usage for this node=Aucune recette pour ce bloc
 Digging=Destruction
 Digging (by chance)=Destruction (par chance)
 @1 of chance to drop=@1 de chance de tomber

locale/template

@@ -53,7 +53,7 @@ Collect items to reveal more recipes=
 Show recipe(s) of the pointed node=
 No node pointed=
 You don't know a recipe or usage for this item=
-No recipe or usage for this item=
+No recipe or usage for this node=
 Digging=
 Digging (by chance)=
 @1 of chance to drop=