Move around some group code and make the craftguide render well without a recipe

This also keeps recipes aligned to the right, close to the arrow.
It also calculates the craft's height.

1 files changed, 18 insertions, 6 deletions

diff --git a/api.lua b/api.lua
index 29af43b..3314645 100644
--- a/api.lua
+++ b/api.lua
@@ -107,20 +107,29 @@ function unified_inventory.register_craft(options)
 	table.insert(unified_inventory.crafts_table[itemstack:get_name()],options)
 end
 
+
 local craft_type_defaults = {
 	width = 3,
 	height = 3,
 	uses_crafting_grid = false,
 }
-function unified_inventory.canonicalise_craft_type(name, options)
-	if not options.description then options.description = name end
+
+
+function unified_inventory.craft_type_defaults(name, options)
+	if not options.description then
+		options.description = name
+	end
 	setmetatable(options, {__index = craft_type_defaults})
 	return options
 end
+
+
 function unified_inventory.register_craft_type(name, options)
-	unified_inventory.registered_craft_types[name] = unified_inventory.canonicalise_craft_type(name, options)
+	unified_inventory.registered_craft_types[name] =
+			unified_inventory.craft_type_defaults(name, options)
 end
 
+
 unified_inventory.register_craft_type("normal", {
 	description = "Crafting",
 	width = 3,
@@ -128,6 +137,7 @@ unified_inventory.register_craft_type("normal", {
 	uses_crafting_grid = true,
 })
 
+
 unified_inventory.register_craft_type("shapeless", {
 	description = "Mixing",
 	width = 3,
@@ -135,26 +145,26 @@ unified_inventory.register_craft_type("shapeless", {
 	uses_crafting_grid = true,
 })
 
+
 unified_inventory.register_craft_type("cooking", {
 	description = "Cooking",
 	width = 1,
 	height = 1,
 })
 
+
 unified_inventory.register_craft_type("digging", {
 	description = "Digging",
 	width = 1,
 	height = 1,
 })
 
-function unified_inventory.register_group_representative_item(groupname, itemname)
-	unified_inventory.registered_group_representative_items[groupname] = itemname
-end
 
 function unified_inventory.register_page(name, def)
 	unified_inventory.pages[name] = def
 end
 
+
 function unified_inventory.register_button(name, def)
 	if not def.action then
 		def.action = function(player)
@@ -165,9 +175,11 @@ function unified_inventory.register_button(name, def)
 	table.insert(unified_inventory.buttons, def)
 end
 
+
 function unified_inventory.is_creative(playername)
 	if minetest.check_player_privs(playername, {creative=true}) or
 	   minetest.setting_getbool("creative_mode") then
 		return true
 	end
 end
+