Merge remote-tracking branch 'upstream/master' into nalc-1.2-dev

Cette dernière n'était pas bien supportée par tous les terminaux.

API.md

@@ -5,6 +5,9 @@
 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. Look at the examples attentively.
+
 #### Registering a custom crafting type (example)
 
 ```Lua
@@ -65,15 +68,6 @@ craftguide.register_craft({
 		}
 	},
 
-	{
-		result = "default:mese 2",
-		items = {
-			"default:mese_crystal, default:mese_crystal",
-			"default:mese_crystal, default:mese_crystal",
-			"default:mese_crystal, default:mese_crystal",
-		}
-	},
-
 	big = {
 		result = "default:mese 4",
 		items = {
@@ -86,11 +80,11 @@ craftguide.register_craft({
 })
 ```
 
-Recipes can be registered via an URL (HTTP support is required¹):
+Recipes can be registered from a given URL containing a JSON file (HTTP support is required¹):
 
 ```Lua
 craftguide.register_craft({
-	url = https://raw.githubusercontent.com/minetest-mods/craftguide/master/test.json
+	url = "https://raw.githubusercontent.com/minetest-mods/craftguide/master/test.json"
 })
 ```
 
@@ -210,7 +204,7 @@ You can add a stereotype like so:
 craftguide.group_stereotypes.radioactive = "mod:item"
 ```
 
-#### `craftguide.http_post_data`
+#### `craftguide.export_url`
 
 If set, the mod will export all the cached recipes and usages in a JSON format
 to the given URL (HTTP support is required¹).

init.lua

@@ -57,6 +57,10 @@ local S = CORE_VERSION >= 500 and core.get_translator("craftguide") or
 		end)
 	end
 
+local ES = function(...)
+	return ESC(S(...))
+end
+
 local maxn, sort, concat, copy, insert, remove =
 	table.maxn, table.sort, table.concat, table.copy,
 	table.insert, table.remove
@@ -66,7 +70,7 @@ local fmt, find, gmatch, match, sub, split, upper, lower =
 	string.sub, string.split, string.upper, string.lower
 
 local min, max, floor, ceil = math.min, math.max, math.floor, math.ceil
-local pairs, next, type = pairs, next, type
+local pairs, next, type, tostring, io = pairs, next, type, tostring, io
 local vec_add, vec_mul = vector.add, vector.multiply
 
 local ROWS  = 9
@@ -75,7 +79,7 @@ local IPP   = ROWS * LINES
 local WH_LIMIT = 8
 
 local XOFFSET = sfinv_only and 3.83 or 11.2
-local YOFFSET = sfinv_only and 6 or 1
+local YOFFSET = sfinv_only and 4.9 or 1
 
 local PNG = {
 	bg       = "craftguide_bg.png",
@@ -89,6 +93,11 @@ local PNG = {
 	book     = "craftguide_book.png",
 	sign     = "craftguide_sign.png",
 	selected = "craftguide_selected.png",
+
+	search_hover = "craftguide_search_icon_hover.png",
+	clear_hover  = "craftguide_clear_icon_hover.png",
+	prev_hover   = "craftguide_next_icon_hover.png^\\[transformFX",
+	next_hover   = "craftguide_next_icon_hover.png",
 }
 
 local FMT = {
@@ -100,9 +109,20 @@ local FMT = {
 	item_image = "item_image[%f,%f;%f,%f;%s]",
 	image_button = "image_button[%f,%f;%f,%f;%s;%s;%s]",
 	item_image_button = "item_image_button[%f,%f;%f,%f;%s;%s;%s]",
-	arrow = "image_button[%f,%f;0.8,0.8;%s;%s;;;false;%s^\\[colorize:yellow:255]",
+	arrow = "image_button[%f,%f;0.8,0.8;%s;%s;;;false;%s]",
 }
 
+local function mul_elem(elem, n)
+	local fstr, elems = "", {}
+
+	for i = 1, n do
+		fstr = fstr .. "%s"
+		elems[i] = elem
+	end
+
+	return fmt(fstr, unpack(elems))
+end
+
 craftguide.group_stereotypes = {
 	dye = "dye:white",
 	wool = "wool:white",
@@ -118,10 +138,9 @@ local function err(str)
 end
 
 local function msg(name, str)
-	return chat_send(name, fmt("[craftguide] %s", clr("#FFFF00", str)))
+	return chat_send(name, fmt("[craftguide] %s", clr("#f00", str)))
 end
 
-
 local function is_str(x)
 	return type(x) == "string"
 end
@@ -142,6 +161,14 @@ local function is_group(item)
 	return sub(item, 1, 6) == "group:"
 end
 
+local function clean_name(item)
+	if sub(item, 1, 1) == ":" then
+		item = sub(item, 2)
+	end
+
+	return item
+end
+
 local function array_diff(t1, t2)
 	local hash = {}
 
@@ -177,8 +204,8 @@ local function table_eq(T1, T2)
 			return t1 == t2
 		end
 
-		if avoid_loops[t1] then return
-			avoid_loops[t1] == t2
+		if avoid_loops[t1] then
+			return avoid_loops[t1] == t2
 		end
 
 		avoid_loops[t1] = t2
@@ -253,7 +280,7 @@ local craft_types = {}
 
 function craftguide.register_craft_type(name, def)
 	if not true_str(name) then
-		return err("craftguide.register_craft_type(): name missing")
+		return err"craftguide.register_craft_type(): name missing"
 	end
 
 	if not is_str(def.description) then
@@ -272,8 +299,8 @@ function craftguide.register_craft(def)
 
 	if true_str(def.url) then
 		if not http then
-			return err("No HTTP support for this mod. " ..
-				"Add it to the `secure.http_mods` or `secure.trusted_mods` setting.")
+			return err"No HTTP support for this mod. " ..
+				"Add it to the `secure.http_mods` or `secure.trusted_mods` setting."
 		end
 
 		http.fetch({url = def.url}, function(result)
@@ -289,7 +316,7 @@ function craftguide.register_craft(def)
 	end
 
 	if not is_table(def) or not next(def) then
-		return err("craftguide.register_craft(): craft definition missing")
+		return err"craftguide.register_craft(): craft definition missing"
 	end
 
 	if #def > 1 then
@@ -305,7 +332,7 @@ function craftguide.register_craft(def)
 	end
 
 	if not true_str(def.output) then
-		return err("craftguide.register_craft(): output missing")
+		return err"craftguide.register_craft(): output missing"
 	end
 
 	if not is_table(def.items) then
@@ -375,9 +402,9 @@ local recipe_filters = {}
 
 function craftguide.add_recipe_filter(name, f)
 	if not true_str(name) then
-		return err("craftguide.add_recipe_filter(): name missing")
+		return err"craftguide.add_recipe_filter(): name missing"
 	elseif not is_func(f) then
-		return err("craftguide.add_recipe_filter(): function missing")
+		return err"craftguide.add_recipe_filter(): function missing"
 	end
 
 	recipe_filters[name] = f
@@ -385,9 +412,9 @@ end
 
 function craftguide.set_recipe_filter(name, f)
 	if not is_str(name) then
-		return err("craftguide.set_recipe_filter(): name missing")
+		return err"craftguide.set_recipe_filter(): name missing"
 	elseif not is_func(f) then
-		return err("craftguide.set_recipe_filter(): function missing")
+		return err"craftguide.set_recipe_filter(): function missing"
 	end
 
 	recipe_filters = {[name] = f}
@@ -413,9 +440,9 @@ local search_filters = {}
 
 function craftguide.add_search_filter(name, f)
 	if not true_str(name) then
-		return err("craftguide.add_search_filter(): name missing")
+		return err"craftguide.add_search_filter(): name missing"
 	elseif not is_func(f) then
-		return err("craftguide.add_search_filter(): function missing")
+		return err"craftguide.add_search_filter(): function missing"
 	end
 
 	search_filters[name] = f
@@ -443,8 +470,10 @@ local function extract_groups(str)
 end
 
 local function item_in_recipe(item, recipe)
+	local clean_item = reg_aliases[item] or item
 	for _, recipe_item in pairs(recipe.items) do
-		if recipe_item == item then
+		local clean_recipe_item = reg_aliases[recipe_item] or recipe_item
+		if clean_recipe_item == clean_item then
 			return true
 		end
 	end
@@ -552,8 +581,9 @@ local function cache_recipes(output)
 end
 
 local function get_recipes(item, data, player)
-	local recipes = recipes_cache[item]
-	local usages = usages_cache[item]
+	local clean_item = reg_aliases[item] or item
+	local recipes = recipes_cache[clean_item]
+	local usages = usages_cache[clean_item]
 
 	if recipes then
 		recipes = apply_recipe_filters(recipes, player)
@@ -593,11 +623,15 @@ local function groups_to_items(groups, get_all)
 	local names = {}
 	for name, def in pairs(reg_items) do
 		if item_has_groups(def.groups, groups) then
-			names[#names + 1] = name
+			if get_all then
+				names[#names + 1] = name
+			else
+				return name
+			end
 		end
 	end
 
-	return names
+	return get_all and names or ""
 end
 
 local function repairable(tool)
@@ -613,7 +647,7 @@ local function get_desc(name)
 	      S("Unknown Item (@1)", name))
 end
 
-local function get_tooltip(item, info)
+local function get_tooltip(name, info)
 	local tooltip
 
 	if info.groups then
@@ -621,31 +655,29 @@ local function get_tooltip(item, info)
 
 		for i = 1, #info.groups do
 			c = c + 1
-			groupstr[c] = clr("yellow", info.groups[i])
+			groupstr[c] = clr("#ff0", info.groups[i])
 		end
 
 		groupstr = concat(groupstr, ", ")
 		tooltip = S("Any item belonging to the group(s): @1", groupstr)
-
-		return fmt("tooltip[%s;%s]", item, ESC(tooltip))
+	else
+		tooltip = get_desc(name)
 	end
 
-	tooltip = get_desc(item)
-
 	local function add(str)
 		return fmt("%s\n%s", tooltip, str)
 	end
 
 	if info.cooktime then
-		tooltip = add(S("Cooking time: @1", clr("yellow", info.cooktime)))
+		tooltip = add(S("Cooking time: @1", clr("#ff0", info.cooktime)))
 	end
 
 	if info.burntime then
-		tooltip = add(S("Burning time: @1", clr("yellow", info.burntime)))
+		tooltip = add(S("Burning time: @1", clr("#ff0", info.burntime)))
 	end
 
 	if info.replace then
-		local desc = clr("yellow", get_desc(info.replace))
+		local desc = clr("#ff0", get_desc(info.replace))
 
 		if info.cooktime then
 			tooltip = add(S("Replaced by @1 on smelting", desc))
@@ -657,15 +689,15 @@ local function get_tooltip(item, info)
 	end
 
 	if info.repair then
-		tooltip = add(S("Repairable by step of @1", clr("yellow", toolrepair .. "%")))
+		tooltip = add(S("Repairable by step of @1", clr("#ff0", toolrepair .. "%")))
 	end
 
 	if info.rarity then
 		local chance = (1 / info.rarity) * 100
-		tooltip = add(S("@1 of chance to drop", clr("yellow", chance .. "%")))
+		tooltip = add(S("@1 of chance to drop", clr("#ff0", chance .. "%")))
 	end
 
-	return fmt("tooltip[%s;%s]", item, ESC(tooltip))
+	return fmt("tooltip[%s;%s]", name, ESC(tooltip))
 end
 
 local function get_output_fs(fs, L)
@@ -685,7 +717,7 @@ local function get_output_fs(fs, L)
 		fs[#fs + 1] = fmt(FMT.image, pos_x, pos_y + L.spacing, 0.5, 0.5, icon)
 
 		local tooltip = custom_recipe and custom_recipe.description or
-				L.shapeless and S("Shapeless") or S("Cooking")
+				L.shapeless and S"Shapeless" or S"Cooking"
 
 		if CORE_VERSION >= 500 then
 			fs[#fs + 1] = fmt(FMT.tooltip, pos_x, pos_y + L.spacing, 0.5, 0.5, ESC(tooltip))
@@ -705,19 +737,21 @@ local function get_output_fs(fs, L)
 			1.1, 1.1, PNG.fire)
 	else
 		local item = L.recipe.output
+		item = clean_name(item)
 		local name = match(item, "%S*")
 
-		fs[#fs + 1] = fmt(FMT.item_image_button,
-			output_X, YOFFSET + (sfinv_only and 0.7 or 0) + L.spacing,
-			1.1, 1.1, item, ESC(name), "")
-
 		if CORE_VERSION >= 510 then
 			fs[#fs + 1] = fmt(FMT.image,
 				output_X, YOFFSET + (sfinv_only and 0.7 or 0) + L.spacing,
 				1.1, 1.1, PNG.selected)
 		end
 
+		fs[#fs + 1] = fmt(FMT.item_image_button,
+			output_X, YOFFSET + (sfinv_only and 0.7 or 0) + L.spacing,
+			1.1, 1.1, item, name, "")
+
 		local infos = {
+			unknown  = not reg_items[name] or nil,
 			burntime = fuel_cache[name],
 			repair   = repairable(name),
 			rarity   = L.rarity,
@@ -740,7 +774,6 @@ local function get_output_fs(fs, L)
 end
 
 local function get_grid_fs(fs, rcp, spacing)
-	if not rcp then return end
 	local width = rcp.width or 1
 	local replacements = rcp.replacements
 	local rarity = rcp.rarity
@@ -761,7 +794,7 @@ local function get_grid_fs(fs, rcp, spacing)
 		fs[#fs + 1] = fmt(FMT.label,
 			XOFFSET + (sfinv_only and -1.5 or -1.6),
 			YOFFSET + (sfinv_only and 0.5 or spacing),
-			ESC(S("Recipe's too big to be displayed (@1x@2)", width, rows)))
+			ES("Recipe's too big to be displayed (@1x@2)", width, rows))
 
 		return concat(fs)
 	end
@@ -774,6 +807,9 @@ local function get_grid_fs(fs, rcp, spacing)
 
 	for i = 1, width * rows do
 		local item = rcp.items[i] or ""
+		item = clean_name(item)
+		local name = match(item, "%S*")
+
 		local X = ceil((i - 1) % width - width) + XOFFSET
 		local Y = ceil(i / width) + YOFFSET - min(2, rows) + spacing
 
@@ -798,10 +834,9 @@ local function get_grid_fs(fs, rcp, spacing)
 
 		local groups
 
-		if is_group(item) then
-			groups = extract_groups(item)
-			local items = groups_to_items(groups)
-			item = items[1] or items
+		if is_group(name) then
+			groups = extract_groups(name)
+			item = groups_to_items(groups)
 		end
 
 		local label = groups and "\nG" or ""
@@ -810,34 +845,34 @@ local function get_grid_fs(fs, rcp, spacing)
 		if replacements then
 			for j = 1, #replacements do
 				local replacement = replacements[j]
-				if replacement[1] == item then
-					label = "\nR"
+				if replacement[1] == name then
+					label = (label ~= "" and "\n" or "") .. label .. "\nR"
 					replace = replacement[2]
 				end
 			end
 		end
 
-		fs[#fs + 1] = fmt(FMT.item_image_button,
-			X, Y + (sfinv_only and 0.7 or 0),
-			btn_size, btn_size, item, match(item, "%S*"), ESC(label))
-
-		local infos = {
-			unknown  = reg_items[item] and nil,
-			groups   = groups,
-			burntime = fuel_cache[item],
-			cooktime = cooktime,
-			replace  = replace,
-		}
-
-		if next(infos) then
-			fs[#fs + 1] = get_tooltip(item, infos)
-		end
-
 		if CORE_VERSION >= 510 and not large_recipe then
 			fs[#fs + 1] = fmt(FMT.image,
 				X, Y + (sfinv_only and 0.7 or 0),
 				btn_size, btn_size, PNG.selected)
 		end
+
+		fs[#fs + 1] = fmt(FMT.item_image_button,
+			X, Y + (sfinv_only and 0.7 or 0),
+			btn_size, btn_size, item, item, ESC(label))
+
+		local infos = {
+			unknown  = not reg_items[name] or nil,
+			groups   = groups,
+			burntime = fuel_cache[name],
+			cooktime = cooktime,
+			replace  = replace,
+		}
+
+		if next(infos) then
+			fs[#fs + 1] = get_tooltip(item, infos)
+		end
 	end
 
 	if large_recipe then
@@ -860,8 +895,7 @@ local function get_panels(data, fs)
 	local x = 0.33
 
 	if sfinv_only then
-		panels = data.show_usages and
-			{usages = data.usages} or {recipes = data.recipes}
+		panels = data.show_usages and {usages = data.usages} or {recipes = data.recipes}
 	end
 
 	for k, v in pairs(panels) do
@@ -876,51 +910,65 @@ local function get_panels(data, fs)
 					-0.2 + spacing, PNG.bg_full)
 		end
 
-		local btn_lab
+		local rn = #v
+		local _rn = tostring(rn)
+		local xu = tostring(data.unum) .. _rn
+		local xr = tostring(data.rnum) .. _rn
+		xu = max(-0.3, -((#xu - 3) * 0.15))
+		xr = max(-0.3, -((#xr - 3) * 0.15))
 
-		if not sfinv_only and #v == 0 then
-			btn_lab = clr("red", k == "recipes" and
-				ESC(S("No recipes")) or ESC(S("No usages")))
+		local is_recipe = k == "recipes"
+		local lbl
 
-		elseif (not sfinv_only and k == "recipes") or
+		if not sfinv_only and rn == 0 then
+			lbl = clr("#f00", is_recipe and ES"No recipes" or ES"No usages")
+
+		elseif (not sfinv_only and is_recipe) or
 				(sfinv_only and not data.show_usages) then
-			btn_lab = ESC(S("Recipe @1 of @2", data.rnum, #v))
+			lbl = ES("Recipe @1 of @2", data.rnum, rn)
 
 		elseif not sfinv_only or (sfinv_only and data.show_usages) then
-			btn_lab = ESC(S("Usage @1 of @2", data.unum, #v))
+			lbl = ES("Usage @1 of @2", data.unum, rn)
 
 		elseif sfinv_only then
-			btn_lab = data.show_usages and
-				ESC(S("Usage @1 of @2", data.unum, #v)) or
-				ESC(S("Recipe @1 of @2", data.rnum, #v))
+			lbl = data.show_usages and
+				ES("Usage @1 of @2", data.unum, rn) or
+				ES("Recipe @1 of @2", data.rnum, rn)
 		end
 
 		fs[#fs + 1] = fmt(FMT.label,
-			XOFFSET + (sfinv_only and 2.3 or 1.6),
-			YOFFSET + (sfinv_only and 2.2 or 1.5 + spacing),
-			btn_lab)
+			XOFFSET + (sfinv_only and 2.3 or 1.6) + (is_recipe and xr or xu),
+			YOFFSET + (sfinv_only and 3.35 or 1.5 + spacing), lbl)
 
-		if #v > 1 then
-			local btn_suffix = k == "recipes" and "recipe" or "usage"
+		if rn > 1 then
+			local btn_suffix = is_recipe and "recipe" or "usage"
+			local prev_name = fmt("prev_%s", btn_suffix)
+			local next_name = fmt("next_%s", btn_suffix)
 			local x_arrow = XOFFSET + (sfinv_only and 1.7 or 1)
-			local y_arrow = YOFFSET + (sfinv_only and 2.1 or 1.4 + spacing)
+			local y_arrow = YOFFSET + (sfinv_only and 3.25 or 1.4 + spacing)
 
-			fs[#fs + 1] = fmt(FMT.arrow .. FMT.arrow,
-				x_arrow, y_arrow, PNG.prev,
-					fmt("prev_%s", btn_suffix), PNG.prev,
-				x_arrow + 1.8, y_arrow, PNG.next,
-					fmt("next_%s", btn_suffix), PNG.next)
+			if CORE_VERSION >= 520 then
+				fs[#fs + 1] = fmt(mul_elem(FMT.arrow, 2),
+					x_arrow + (is_recipe and xr or xu), y_arrow,
+						PNG.prev, prev_name, "",
+					x_arrow + 1.8, y_arrow, PNG.next, next_name, "")
+			else
+				fs[#fs + 1] = fmt(mul_elem(FMT.arrow, 2),
+					x_arrow + (is_recipe and xr or xu),
+						y_arrow, PNG.prev, prev_name, PNG.prev_hover,
+					x_arrow + 1.8, y_arrow, PNG.next, next_name, PNG.next_hover)
+			end
 		end
 
-		local rcp = k == "recipes" and v[data.rnum] or v[data.unum]
-		get_grid_fs(fs, rcp, spacing)
+		local rcp = is_recipe and v[data.rnum] or v[data.unum]
+		if rcp then
+			get_grid_fs(fs, rcp, spacing)
+		end
 	end
 end
 
 local function make_formspec(name)
 	local data = pdata[name]
-	data.pagemax = max(1, ceil(#data.items / IPP))
-
 	local fs = {}
 
 	if not sfinv_only then
@@ -928,9 +976,10 @@ local function make_formspec(name)
 			size[%f,%f]
 			no_prepend[]
 			bgcolor[#0000]
+			style_type[image_button;border=false]
+			style_type[item_image_button;border=false;bgimg_hovered=%s]
 		]],
-		ROWS + (data.query_item and 6.7 or 0) - 1.2,
-		LINES - 0.3)
+		ROWS + (data.query_item and 6.7 or 0) - 1.2, LINES - 0.3, PNG.selected)
 
 		fs[#fs + 1] = CORE_VERSION >= 510 and
 			fmt("background9[-0.15,-0.2;%f,%f;%s;false;%d]",
@@ -940,35 +989,55 @@ local function make_formspec(name)
 	end
 
 	fs[#fs + 1] = fmt([[
-		style_type[item_image_button;border=false]
 		field[0.25,0.2;%f,1;filter;;%s]
 		field_close_on_enter[filter;false]
-		]],
-		sfinv_only and 2.76 or 2.72, ESC(data.filter))
+	]],
+	sfinv_only and 2.76 or 2.72, ESC(data.filter))
 
-	fs[#fs + 1] = fmt([[
-		image_button[%f,-0.05;0.85,0.85;%s;search;;;false;%s^\[colorize:yellow:255]
-		image_button[%f,-0.05;0.85,0.85;%s;clear;;;false;%s^\[colorize:red:255]
+	if CORE_VERSION >= 520 then
+		fs[#fs + 1] = fmt([[
+			style[search;fgimg=%s;fgimg_hovered=%s]
+			style[clear;fgimg=%s;fgimg_hovered=%s]
+			style[prev_page;fgimg=%s;fgimg_hovered=%s]
+			style[next_page;fgimg=%s;fgimg_hovered=%s]
 		]],
-		sfinv_only and 2.6 or 2.54, PNG.search, PNG.search,
-		sfinv_only and 3.3 or 3.25, PNG.clear, PNG.clear)
+		PNG.search, PNG.search_hover,
+		PNG.clear,  PNG.clear_hover,
+		PNG.prev,   PNG.prev_hover,
+		PNG.next,   PNG.next_hover)
+
+		fs[#fs + 1] = fmt(mul_elem(FMT.image_button, 4),
+			sfinv_only and 2.6 or 2.54, -0.06, 0.85, 0.85, "", "search", "",
+			sfinv_only and 3.3 or 3.25, -0.06, 0.85, 0.85, "", "clear", "",
+			sfinv_only and 5.45 or (ROWS * 6.83) / 11, -0.06, 0.85, 0.85, "", "prev_page", "",
+			sfinv_only and 7.2  or (ROWS * 8.75) / 11, -0.06, 0.85, 0.85, "", "next_page", "")
+	else
+		fs[#fs + 1] = fmt([[
+			image_button[%f,-0.06;0.85,0.85;%s;search;;;false;%s]
+			image_button[%f,-0.06;0.85,0.85;%s;clear;;;false;%s]
+			]],
+			sfinv_only and 2.6 or 2.54, PNG.search, PNG.search_hover,
+			sfinv_only and 3.3 or 3.25, PNG.clear, PNG.clear_hover)
+
+		fs[#fs + 1] = fmt(mul_elem(FMT.arrow, 2),
+			sfinv_only and 5.45 or (ROWS * 6.83) / 11, -0.05,
+				PNG.prev, "prev_page", PNG.prev,
+			sfinv_only and 7.2 or (ROWS * 8.75) / 11, -0.05,
+				PNG.next, "next_page", PNG.next)
+	end
+
+	data.pagemax = max(1, ceil(#data.items / IPP))
 
 	fs[#fs + 1] = fmt("label[%f,%f;%s / %u]",
 		sfinv_only and 6.35 or (ROWS * 7.85) / 11,
-			0.06, clr("yellow", data.pagenum), data.pagemax)
-
-	fs[#fs + 1] = fmt(FMT.arrow .. FMT.arrow,
-		sfinv_only and 5.45 or (ROWS * 6.83) / 11,
-			-0.05, PNG.prev, "prev_page", PNG.prev,
-		sfinv_only and 7.2  or (ROWS * 8.75) / 11,
-			-0.05, PNG.next, "next_page", PNG.next)
+			0.06, clr("#ff0", data.pagenum), data.pagemax)
 
 	if #data.items == 0 then
-		local no_item = S("No item to show")
+		local no_item = S"No item to show"
 		local pos = ROWS / 3
 
 		if next(recipe_filters) and #init_items > 0 and data.filter == "" then
-			no_item = S("Collect items to reveal more recipes")
+			no_item = S"Collect items to reveal more recipes"
 			pos = pos - 1
 		end
 
@@ -984,17 +1053,17 @@ local function make_formspec(name)
 		local X = i % ROWS
 		local Y = (i % IPP - X) / ROWS + 1
 
-		fs[#fs + 1] = fmt("item_image_button[%f,%f;%f,%f;%s;%s_inv;]",
-			X - (X * (sfinv_only and 0.12 or 0.14)) - 0.05,
-			Y - (Y * 0.1) - 0.1,
-			1, 1, item, item)
-
 		if CORE_VERSION >= 510 and data.query_item == item then
 			fs[#fs + 1] = fmt(FMT.image,
 				X - (X * (sfinv_only and 0.12 or 0.14)) - 0.05,
 				Y - (Y * 0.1) - 0.1,
 				1, 1, PNG.selected)
 		end
+
+		fs[#fs + 1] = fmt("item_image_button[%f,%f;%f,%f;%s;%s_inv;]",
+			X - (X * (sfinv_only and 0.12 or 0.14)) - 0.05,
+			Y - (Y * 0.1) - 0.1,
+			1, 1, item, item)
 	end
 
 	if (data.recipes and #data.recipes > 0) or (data.usages and #data.usages > 0) then
@@ -1012,31 +1081,26 @@ local show_fs = function(player, name)
 	end
 end
 
-craftguide.add_search_filter("groups", function(item, groups)
-	local itemdef = reg_items[item]
-	local has_groups = true
-
-	for i = 1, #groups do
-		local group = groups[i]
-		if not itemdef.groups[group] then
-			has_groups = nil
-			break
-		end
-	end
-
-	return has_groups
-end)
-
 craftguide.register_craft_type("digging", {
-	description = ESC(S("Digging")),
+	description = ES"Digging",
 	icon = "default_tool_steelpick.png",
 })
 
 craftguide.register_craft_type("digging_chance", {
-	description = ESC(S("Digging Chance")),
+	description = ES"Digging Chance",
 	icon = "default_tool_mesepick.png",
 })
 
+local function sfind(str, filter)
+	if filter == "" then
+		return 0
+	end
+
+	if find(str, filter, 1, true) then
+		return #str - #filter
+	end
+end
+
 local function search(data)
 	local filter = data.filter
 
@@ -1058,28 +1122,28 @@ local function search(data)
 		end
 	end
 
-	local filtered_list, c = {}, 0
+	local filtered_list, order, c = {}, {}, 0
 
 	for i = 1, #data.items_raw do
 		local item = data.items_raw[i]
 		local def  = reg_items[item]
 		local desc = (def and def.description) and lower(def.description) or ""
-		local search_in = fmt("%s %s", item, desc)
 		local to_add
 
 		if search_filter then
 			for filter_name, values in pairs(filters) do
 				local func = search_filters[filter_name]
 				to_add = func(item, values) and (search_filter == "" or
-					find(search_in, search_filter, 1, true))
+					(sfind(item, search_filter) or sfind(desc, search_filter)))
 			end
 		else
-			to_add = find(search_in, filter, 1, true)
+			to_add = sfind(item, filter) or sfind(desc, filter)
 		end
 
 		if to_add then
 			c = c + 1
 			filtered_list[c] = item
+			order[item] = to_add
 		end
 	end
 
@@ -1092,9 +1156,28 @@ local function search(data)
 		end
 	end
 
+	sort(filtered_list, function(a, b)
+		return order[a] < order[b]
+	end)
+
 	data.items = filtered_list
 end
 
+craftguide.add_search_filter("groups", function(item, groups)
+	local def = reg_items[item]
+	local has_groups = true
+
+	for i = 1, #groups do
+		local group = groups[i]
+		if not def.groups[group] then
+			has_groups = nil
+			break
+		end
+	end
+
+	return has_groups
+end)
+
 --[[	As `core.get_craft_recipe` and `core.get_all_craft_recipes` do not
 	return the replacements and toolrepair, we have to override
 	`core.register_craft` and do some reverse engineering.
@@ -1169,6 +1252,21 @@ core.register_craft = function(def)
 	end
 end
 
+local old_clear_craft = core.clear_craft
+
+core.clear_craft = function(def)
+	old_clear_craft(def)
+
+	if true_str(def) then
+		def = match(def, "%S*")
+		recipes_cache[def] = nil
+		fuel_cache[def] = nil
+
+	elseif is_table(def) then
+		return -- TODO
+	end
+end
+
 local function handle_drops_table(name, drop)
 	-- Code borrowed and modified from unified_inventory
 	-- https://github.com/minetest-mods/unified_inventory/blob/master/api.lua
@@ -1256,13 +1354,15 @@ end
 
 local function handle_aliases(hash)
 	for oldname, newname in pairs(reg_aliases) do
+		cache_recipes(oldname)
 		local recipes = recipes_cache[oldname]
+
 		if recipes then
 			if not recipes_cache[newname] then
 				recipes_cache[newname] = {}
 			end
 
-			local is_similar
+			local similar
 
 			for i = 1, #recipes_cache[oldname] do
 				local rcp_old = recipes_cache[oldname][i]
@@ -1273,18 +1373,18 @@ local function handle_aliases(hash)
 					rcp_new.method = nil
 
 					if table_eq(rcp_old, rcp_new) then
-						is_similar = true
+						similar = true
 						break
 					end
 				end
 
-				if not is_similar then
+				if not similar then
 					insert(recipes_cache[newname], rcp_old)
 				end
 			end
 		end
 
-		if recipes_cache[oldname] and not hash[newname] then
+		if newname ~= "" and recipes_cache[oldname] and not hash[newname] then
 			init_items[#init_items + 1] = newname
 		end
 	end
@@ -1296,9 +1396,38 @@ local function show_item(def)
 		def.description and def.description ~= ""
 end
 
+local function tablelen(t)
+	local c = 0
+	for _ in pairs(t) do
+		c = c + 1
+	end
+
+	return c
+end
+
 local function get_init_items()
+	local ic, it, last_str = 0, tablelen(reg_items), ""
 	local hash = {}
+
+	local function iop(str)
+		io.write(("\b \b"):rep(#last_str))
+		io.write(str)
+		io.flush()
+		last_str = str
+	end
+
+	local full_char, empty_char = "o", "."
+
 	for name, def in pairs(reg_items) do
+		ic = ic + 1
+		local percent, bar, len = (ic * 100) / it, "", 20
+
+		for i = 1, len do
+			bar = bar .. (i <= percent / (100 / len) and full_char or empty_char)
+		end
+
+		iop(fmt("[craftguide] Caching data  %s  %u%%\n", bar, percent))
+
 		if show_item(def) then
 			if not fuel_cache[name] then
 				cache_fuel(name)
@@ -1311,7 +1440,7 @@ local function get_init_items()
 			cache_usages(name)
 			register_drops(name, def)
 
-			if recipes_cache[name] or usages_cache[name] then
+			if name ~= "" and recipes_cache[name] or usages_cache[name] then
 				init_items[#init_items + 1] = name
 				hash[name] = true
 			end
@@ -1321,7 +1450,7 @@ local function get_init_items()
 	handle_aliases(hash)
 	sort(init_items)
 
-	if http and true_str(craftguide.http_post_data) then
+	if http and true_str(craftguide.export_url) then
 		local post_data = {
 			recipes = recipes_cache,
 			usages  = usages_cache,
@@ -1329,10 +1458,12 @@ local function get_init_items()
 		}
 
 		http.fetch_async({
-			url = craftguide.http_post_data,
+			url = craftguide.export_url,
 			post_data = write_json(post_data),
 		})
 	end
+
+	print()
 end
 
 local function init_data(name)
@@ -1422,6 +1553,8 @@ local function fields(player, _f)
 			item = sub(item, 1, -5)
 		end
 
+		item = reg_aliases[item] or item
+
 		if sfinv_only then
 			if item ~= data.query_item then
 				data.show_usages = nil
@@ -1445,7 +1578,7 @@ end
 
 if sfinv_only then
 	sfinv.register_page("craftguide:craftguide", {
-		title = S("Craft Guide"),
+		title = S"Craft Guide",
 
 		get = function(self, player, context)
 			local name = player:get_player_name()
@@ -1488,7 +1621,7 @@ else
 	end
 
 	core.register_craftitem("craftguide:book", {
-		description = S("Crafting Guide"),
+		description = S"Crafting Guide",
 		inventory_image = PNG.book,
 		wield_image = PNG.book,
 		stack_max = 1,
@@ -1499,7 +1632,7 @@ else
 	})
 
 	core.register_node("craftguide:sign", {
-		description = S("Crafting Guide Sign"),
+		description = S"Crafting Guide Sign",
 		drawtype = "nodebox",
 		tiles = {PNG.sign},
 		inventory_image = PNG.sign,
@@ -1551,8 +1684,8 @@ else
 
 	if rawget(_G, "sfinv_buttons") then
 		sfinv_buttons.register_button("craftguide", {
-			title = S("Crafting Guide"),
-			tooltip = S("Shows a list of available crafting recipes, cooking recipes and fuels"),
+			title = S"Crafting Guide",
+			tooltip = S"Shows a list of available crafting recipes, cooking recipes and fuels",
 			image = PNG.book,
 			action = function(player)
 				on_use(player)
@@ -1783,7 +1916,7 @@ if progressive_mode then
 				hud_elem_type = "text",
 				position      = {x = 0.84, y = 1.04},
 				alignment     = {x = 1,    y = 1},
-				number        = 0xFFFFFF,
+				number        = 0xfff,
 				text          = "",
 			}),
 		}
@@ -1834,7 +1967,7 @@ end)
 
 function craftguide.show(name, item, show_usages)
 	if not true_str(name)then
-		return err("craftguide.show(): player name missing")
+		return err"craftguide.show(): player name missing"
 	end
 
 	local data = pdata[name]
@@ -1849,12 +1982,12 @@ 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, fmt("%s: %s",
-				S("No recipe or usage for this item"),
+				S"No recipe or usage for this item",
 				get_desc(item)))
 		end
 
 		return false, msg(name, fmt("%s: %s",
-			S("You don't know a recipe or usage for this item"),
+			S"You don't know a recipe or usage for this item",
 			get_desc(item)))
 	end
 
@@ -1870,7 +2003,7 @@ function craftguide.show(name, item, show_usages)
 end
 
 register_command("craft", {
-	description = S("Show recipe(s) of the pointed node"),
+	description = S"Show recipe(s) of the pointed node",
 	func = function(name)
 		local player = get_player_by_name(name)
 		local dir    = player:get_look_dir()
@@ -1890,9 +2023,11 @@ register_command("craft", {
 		end
 
 		if not node_name then
-			return false, msg(name, S("No node pointed"))
+			return false, msg(name, S"No node pointed")
 		end
 
 		return true, craftguide.show(name, node_name)
 	end,
 })
+
+minetest.log("action", "[craftguide] loaded.")

locale/craftguide.it.tr

@@ -21,3 +21,6 @@ Show recipe(s) of the pointed node=Mostra la ricetta del nodo puntato
 No node pointed=Nessun nodo puntato
 You don't know a recipe for this node=Non conosci una ricetta per questo nodo
 No recipe for this node=Nessuna ricetta per questo nodo
+Digging=Scavando
+Digging Chance=Probabilità di scavare
+@1 of chance to drop=@1 di probabilità di rilascio