Define Properties()

    avatar_spawn_diameter = 6.01

end

Trigger user_enter(userID, user)
    if user.returning_user == 1 then
        MoveObject(user, user.last_placeX, user.last_placeY, 0, 1)
        user.returning_user = 0
    else
        local dx = math.random(0, self.avatar_spawn_diameter * 100.0) / 100.0 - self.avatar_spawn_diameter / 2.0
        local dy = math.random(0, self.avatar_spawn_diameter * 100.0) / 100.0 - self.avatar_spawn_diameter / 2.0
        MoveObject(user, dx, dy, 0, 0)
        return
    end
end