public void UpdateNode(Node node)
{
int hash = node.GetHashCode();
if (!_networkNodes.ContainsKey(hash))
{
_networkNodes.Add(hash, node);
}
else if (node.CompareLayer(_networkNodes[hash]) >= 0)
{
//UnityEngine.Debug.LogError("Already exists: " + hash + ", " + node.NetworkPosition);
_networkNodes[hash] = node;
}
}