/// <summary> FixedUpdate is called every fixed framerate frame, if this graph has been loaded by a controller </summary>
public virtual void FixedUpdate()
{
if (ActiveNode != null && ActiveNode.UseFixedUpdate)
{
ActiveNode.OnFixedUpdate();
}
if (ActiveSubGraph != null)
{
ActiveSubGraph.FixedUpdate();
}
foreach (Node node in GlobalNodes)
{
if (node.UseFixedUpdate)
{
node.OnFixedUpdate();
}
}
}
