Food class wOOP

class "food"
{
        eaten=false,
        eat=
        function()
                if self.eaten then
                        print("You bite into nothing, it hurts your teeth.")
                else
                        print(("The %s has been eaten :("):format(self.name))
                        self.eaten=true
                end
        end,

        __settings=
        {
                new=
                function(name)
                        print(("Delicous %s has been created!"):format(name))
                        return {name=name}
                end,
                mt=
                {
                        __gc=
                        function(self)
                                if not self.eaten then
                                        print(("You throw the %s into the trash (what a waste)."):format(self.name))
                                else
                                        print(("You throw the crumbs of %s into the trash."):format(self.name))
                                end
                        end,

                        __add=
                        function(self,other)
                                if type(other)=="userdata" and other.isA("food") then
                                        print("You smash the two foods together and create:")
                                        return _G[self.className](("%s-y %s"):format(self.name,other.name))
                                end
                        end
                }
        }
}

class "cake" "food"
{
        eat=
        function()
                print("LIES!")
                self.eaten=true
        end
}

class "candy" "food"
{
        eat=
        function()
                print("The dentist frowns upon you.")
                self.eaten=true
        end
}