get the new api working with sfinv and 3d_armor

init.lua

@@ -9,7 +9,7 @@ skins = {}
 skins.modpath = minetest.get_modpath(minetest.get_current_modname())
 skins.default = "character_1"
 
-dofile(skins.modpath.."skin_meta_api.lua")
+dofile(skins.modpath.."/skin_meta_api.lua")
 dofile(skins.modpath.."/api.lua")
 dofile(skins.modpath.."/skinlist.lua")
 
@@ -30,6 +30,6 @@ if minetest.global_exists("armor") then
 	end
 	armor.get_preview = function(self, name)
 		local skin = skins.get_player_skin(minetest.get_player_by_name(name))
-		return skin:get_meta("preview")
+		return skin:get_preview()
 	end
 end

sfinv_page.lua

@@ -11,7 +11,8 @@ local dropdown_values = {}
 -- collect skins data
 local total_pages = 1
 for i, skin in ipairs(skins.list) do
-	skin:set_meta("inv_page", math.floor((i-1) / 16)+1)
+	local page = math.floor((i-1) / 16)+1
+	skin:set_meta("inv_page", page)
 	skin:set_meta("inv_page_index", (i-1)%16+1)
 	total_pages = page
 end

skin_meta_api.lua

@@ -12,9 +12,9 @@ function skins.new(key, object)
 	setmetatable(self, skin_class)
 	self.__index = skin_class
 
-	self._key, key)
+	self._key = key
 	self._sort_id = 0
-	skins.meta[key]
+	skins.meta[key] = self
 	return self
 end
 

skinlist.lua

@@ -7,7 +7,7 @@ for _, fn in pairs(skins_dir_list) do
 		nameparts = string.gsub(fn, "[.]", "_"):split("_")
 		local id = nameparts[2]
 		local name = "character_"..id
-		local skin_obj = skins.get(name) or skins.new(new)
+		local skin_obj = skins.get(name) or skins.new(name)
 		if nameparts[3] == "preview" then
 			skin_obj:set_preview(fn)
 		else
@@ -21,6 +21,7 @@ for _, fn in pairs(skins_dir_list) do
 				skin_obj:set_meta("author", data[2])
 				skin_obj:set_meta("license", data[3])
 			end
+			table.insert(unsorted_skinslist, skin_obj)
 		end
 	end
 end