public void Traverse(String directoryName, ITraversalHandler handler)
{
if (handler.ShouldTraverseDirectory(directoryName))
{
handler.ProcessEntry(new TraversalEntry() { Info = new DirectoryInfo(directoryName) });
try
{
foreach (var fileNameString in Sort(Directory.GetFiles(directoryName)))
{
cancellationToken.ThrowIfCancellationRequested();
handler.ProcessEntry(new TraversalEntry() { Info = new FileInfo(fileNameString) });
}
}
catch(OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
handler.HandleException(directoryName, ex);
}
try
{
foreach (var subDirectoryName in Sort(Directory.GetDirectories(directoryName)))
{
Traverse(subDirectoryName, handler);
}
}
catch (Exception ex)
{
handler.HandleException(directoryName, ex);
}
}
}
public bool CanMovePlayer(Vector3 position, Vector2 direction)
{
var hit = Physics2D.Raycast(position, direction, 1f);
if (hit.collider == null)
{
return(true);
}
ITraversalHandler traversalHandler = null;
if (_handlers.TryGetValue(hit.collider.tag, out traversalHandler))
{
return(traversalHandler.Hit(hit.collider.gameObject));
}
return(true);
}