public void Start()
{
tilemap = GetComponent <Tilemap>();
observableColor = KojiBridge.ObservableColorOfKey(key);
Handles.Add(observableColor.DidChange.Subscribe(ObservableSpriteColor_DidChange, true));
}
public void Start()
{
Handles.Add(
KojiBridge.ObservableColorOfKey(key).DidChange.Subscribe(Observable_DidChange, true)
);
Observable_DidChange(Color.green);
}