protected IEnumerator _IEHandlePair(ILeeBoardItem a, ILeeBoardItem b)
{
_ResetPairHandler();
a.state = ELeeBoardItemState.SELECTED; b.state = ELeeBoardItemState.SELECTED;
a.distance = 0; b.distance = 0;
int cur = 0; bool exist = false;
_q.Enqueue(a); _q.Enqueue(b);
_was[a.row, a.column] = 1;
_was[b.row, b.column] = -1;
while (!exist && _q.Count != 0)
{
while (!exist && _q.Count != 0 && cur == _q.Peek().distance)
{
exist = ((_middlePoint = _HandleItem(_q.Dequeue())) != null);
}
++cur;
yield return(new WaitForSeconds(_stepDelay));
}
isValid = exist;
if (exist)
{
List <ILeeBoardItem> path = new List <ILeeBoardItem>();
Debug.Log("EXIST");
yield return(StartCoroutine(
_IERestorePath(a, b, _middlePoint, path)));
var way = new LeeAlgorithmWay(a, b, path);
}
a.state = ELeeBoardItemState.DEFAULT; b.state = ELeeBoardItemState.DEFAULT;
}
public void SetWay(LeeAlgorithmWay way)
{
_ways.AddWay(currentFrom, currentTo, way);
}
