private void updateFlyingFeather()
{
if (m_flyingFeather.Count == 0)
{
return;
}
LinkedListNode <Feather> node = m_flyingFeather.First;
LinkedListNode <Feather> nextNode;
do
{
Feather f = node.Value;
nextNode = node.Next;
if (!f.update(Time.deltaTime))
{
m_flyingFeather.Remove(node);
}
node = nextNode;
}while (node != null);
}
