protected IEnumerator MoveWaiter(IEnumerable <IPathNode <HexNode> > path, IReady controller)
{
if (path == null)
{
Debug.Log("Can't find path!!");
yield break;
}
IEnumerator <IPathNode <HexNode> > enumerator = path.GetEnumerator();
enumerator.MoveNext(); // Skips first;
IPathNode <HexNode> lastNode = enumerator.Current;
while (enumerator.MoveNext())
{
IPathNode <HexNode> node = enumerator.Current;
float cost = node.GetCost();
if (cost <= currentActionPoints)
{
yield return(Step(node));
}
else
{
break;
}
lastNode = enumerator.Current;
}
currentActionPoints -= lastNode.GetCost();
controller.Ready();
}