private bool RunToStop(Func <T, bool> stopIndicator)
{
bool stop = false;
while (queue.HasNext && !stop)
{
var current = queue.Next();
var steps = current.GetAllNextMoving();
foreach (var step in steps)
{
if (checker.Check(step))
{
queue.Add((T)step.Final);
current.Children.Add(step.Final);
step.Final.Parent = current;
if (!stop && stopIndicator != null)
{
stop = stopIndicator((T)step.Final);
}
}
}
}
return(stop);
}
public MovingPathFinder(Map map, T start)
{
if (map == null)
{
throw new ArgumentNullException("map");
}
if (start.IsOverlapping)
{
throw new ArgumentException("start is overlapping.");
}
if (!start.IsMeetMap(map))
{
throw new ArgumentException("start does not meet the map.");
}
this.map = map;
this.start = start;
queue = new StateQueue <T>();
queue.Add(start);
checker = new MovingChecker();
}