private void Start()
{
ProgressObservable
.Where(_ => isTutorial)
.Distinct()
.DelayFrame(1)
.Subscribe(async x =>
{
flowchart.SetIntegerVariable(key, x);
await UniTask.WaitUntil(() => !flowchart.GetExecutingBlocks().Any(b => b.BlockName == "Tutorial"));
flowchart.ExecuteBlock("Tutorial");
}).AddTo(gameObject);
flowchart.ObserveEveryValueChanged(f => f.GetIntegerVariable(key))
.Subscribe(v => ProgressObservable.Value = v).AddTo(gameObject);
}
