Can you add a public static Observable<T> TakeWhile<T, TOther>(this Observable<T> source, Observable<TOther> other) method?

[binarylzc]

        isOdd=playerInput.PlayerBattleInput.Aim.PerformedAsObservable()
        .Scan(0,(count,_)=>count+1)
        .Select(count=>count%2==1)
        .Share();

        isOdd
        .Select(isOdd=>{
            isAiming=isOdd;
            return Observable.EveryUpdate().WithLatestFrom(aTBB.currentPlayer,(_,player)=>player);
        })
        .Switch()
        .TakeWhile(_=>isAiming)
       .Subscribe()

I really need another way to cancel an Observable. Takeuntil can only handle one case, otherwise I have to create another Observable that needs negation, or cache a member variable.

[neuecc]

maybe you can use TakeUntil<T>(this Observable<T> source, Func<T, CancellationToken, ValueTask> asyncFunc) operator.