/// <summary>
/// Evaluates this node in the decision tree.
/// If the return value is true then move will contain the desired move (if any).
/// </summary>
/// <param name="state">The current state of the game.</param>
/// <param name="move">If this node wants to make a move then it will be placed in this parameter.</param>
/// <returns>Returns true if this node is satisfied and false otherwise.</returns>
/// <remarks>Although move must be initialized, that does not mean it is not null.</remarks>
protected internal override bool Evaluate(GameState <M> state, ref M move)
{
IEnumerable <Node <M> > chldrn = Children;
InnerNode.RemoveAllChildren();
InnerNode.AddChildren(chldrn);
return(InnerNode.Evaluate(state, ref move));
}
/// <summary>
/// Removes all children from this node.
/// </summary>
public virtual void RemoveAllChildren()
{
if (InnerNode != null)
{
InnerNode.RemoveAllChildren();
}
else if (!Terminal)
{
children.Clear();
}
return;
}
