/* Do async cancellable WWW request. */
public static Cancellable <Future <Either <Cancelled, Either <WWWError, WWW> > > > toFuture(this WWW www)
{
Promise <Either <Cancelled, Either <WWWError, WWW> > > promise;
var f = Future <Either <Cancelled, Either <WWWError, WWW> > > .async(out promise);
var wwwCoroutine = StartCoroutine(WWWEnumerator(www, promise));
return(Cancellable.a(f, () => {
if (www.isDone)
{
return false;
}
wwwCoroutine.stop();
www.Dispose();
promise.complete(new Either <Cancelled, Either <WWWError, WWW> >(Cancelled.instance));
return true;
}));
}
public static Cancellable <Future <Either <Cancelled, Either <WWWError, Texture2D> > > > asTexture(
this Cancellable <Future <Either <Cancelled, Either <WWWError, WWW> > > > cancellable
) => cancellable.map(f => f.map(e => e.mapRight(_ => _.asTexture())));
public static Future <A> asNonCancellable <A>(
this Cancellable <Future <Either <Cancelled, A> > > cancellable
) => cancellable.value.flatMap(e => e.fold(
cancelled => Future <A> .unfulfilled,
Future.successful
));
