Merge pull request #1 from minetest-technic/master

update to latest version

.gitignore

@@ -0,0 +1,2 @@
+*~
+

README.md

@@ -1,6 +1,22 @@
-unified_inventory
+Unified inventory
 =================
 
-Replacement for Minetest creative inventory.
+Unified Inventory replaces the default survival and creative inventory.
+It adds a nicer interface and a number of features, such as a crafting guide.
+
+License
+=======
+
+Copyright (C) 2012-2014 Maciej Kasatkin (RealBadAngel)
+
+Unified inventory code is licensed under the GNU LGPLv2+.
+
+Licenses for textures:
+
+VanessaE: (WTFPL)
+  * ui\_group.png
+
+RealBadAngel: (WTFPL)
+  * Everything else.
+
 
-Unified Inventory replaces the survival and creative inventory; it also functions as a crafting guide.

api.lua

@@ -1,18 +1,29 @@
 
 -- Create detached creative inventory after loading all mods
 minetest.after(0.01, function()
+	local rev_aliases = {}
+	for source, target in pairs(minetest.registered_aliases) do
+		if not rev_aliases[target] then rev_aliases[target] = {} end
+		table.insert(rev_aliases[target], source)
+	end
 	unified_inventory.items_list = {}
 	for name, def in pairs(minetest.registered_items) do
 		if (not def.groups.not_in_creative_inventory or
 		   def.groups.not_in_creative_inventory == 0) and
 		   def.description and def.description ~= "" then
 			table.insert(unified_inventory.items_list, name)
-			local recipes = minetest.get_all_craft_recipes(name)
-			if recipes then
-				unified_inventory.crafts_table[name] = recipes
-			else
-				unified_inventory.crafts_table[name] = {}
+			local all_names = rev_aliases[name] or {}
+			table.insert(all_names, name)
+			local all_recipes = {}
+			for _, name in ipairs(all_names) do
+				local recipes = minetest.get_all_craft_recipes(name)
+				if recipes then
+					for _, recipe in ipairs(recipes) do
+						table.insert(all_recipes, recipe)
+					end
+				end
 			end
+			unified_inventory.crafts_table[name] = all_recipes
 		end
 	end
 	table.sort(unified_inventory.items_list)