public void AddItem(Pickupable pickupable, GameObject owner)
{
String ownerGuid = GuidHelper.GetGuid(owner);
Vector3 ownerPos = owner.transform.position;
byte[] bytes = SerializationHelper.GetBytes(pickupable.gameObject);
ItemContainerAdd add = new ItemContainerAdd(packetSender.PlayerId, ownerGuid, bytes, ApiHelper.Vector3(ownerPos));
packetSender.Send(add);
Console.WriteLine(add);
Console.WriteLine(DebugUtils.ByteArrayToHexString(bytes));
}