Extended Tooltips: add properties description. Closes #1490

.luacheckrc

@@ -10,8 +10,8 @@ globals           = {
 	"default", "doors", "farming", "player_api",
 	"sethome.set", "beds",
 
-	-- Other APIs
-	"hbhunger",
+	-- Other APIs (mods/_various)
+	"hbhunger", "tt"
 }
 
 read_globals      = {

mods/lord/Player/Help/lord_tooltips/init.lua

@@ -0,0 +1,10 @@
+local DS          = os.DIRECTORY_SEPARATOR
+local mod_path    = minetest.get_modpath(minetest.get_current_modname())
+local old_require = require
+require           = function(name) return dofile(mod_path .. DS .. "src" .. DS .. name:gsub("%.", DS) .. ".lua") end
+
+
+require("lord_tooltips").init()
+
+
+require = old_require

mods/lord/Player/Help/lord_tooltips/locale/lord_tooltips.en.tr

@@ -0,0 +1,10 @@
+# textdomain: lord_tooltips
+
+Properties=Properties
+
+crumbly=crumbly
+cracky=cracky
+snappy=snappy
+choppy=choppy
+fleshy=fleshy
+explody=explody

mods/lord/Player/Help/lord_tooltips/locale/lord_tooltips.ru.tr

@@ -0,0 +1,10 @@
+# textdomain: lord_tooltips
+
+Properties=Свойства
+
+crumbly=сыпучий
+cracky=разламывающийся
+snappy=непрочный
+choppy=рубящийся
+fleshy=живой/прокалываемый
+explody=взрывающийся

mods/lord/Player/Help/lord_tooltips/locale/template.txt

@@ -0,0 +1,10 @@
+# textdomain: lord_tooltips
+
+Properties=
+
+crumbly=
+cracky=
+snappy=
+choppy=
+fleshy=
+explody=

mods/lord/Player/Help/lord_tooltips/mod.conf

@@ -0,0 +1,2 @@
+name = lord_tooltips
+depends = tt

mods/lord/Player/Help/lord_tooltips/src/lord_tooltips.lua

@@ -0,0 +1,34 @@
+local items, colorize
+		= minetest.registered_items, minetest.colorize
+
+local S = minetest.get_translator(minetest.get_current_modname())
+
+
+local properties = {
+	"crumbly", "cracky", "snappy", "choppy", "fleshy", "explody",
+}
+
+
+local function register_properties_snippet()
+	tt.register_snippet(function(itemstring)
+		local groups      = items[itemstring].groups
+
+		local prop_strings = {}
+		for _, property in pairs(properties) do
+			if table.has_key(groups, property) then
+				prop_strings[#prop_strings+1] = "  • " .. colorize("#aaa", S(property)) .. ": " .. groups[property]
+			end
+		end
+
+		return #prop_strings ~= 0
+			and (colorize("#ee8", "\n" .. S("Properties")) .. ":\n" .. table.concat(prop_strings, "\n"))
+			or nil
+	end)
+end
+
+
+return {
+	init = function()
+		register_properties_snippet()
+	end,
+}

mods/lord/Player/Help/modpack.conf

@@ -0,0 +1 @@
+name = Player_Help