Changes the next weather. This does not work if the transition is already
completely (which can be checked with isTransitionCompleted()).
weather - the next weather.
public boolean isTransitionCompleted()
Gets weather or not the transition is completed. Usually the WeatherChangeEvent
will be called twice, once the transition begins, and once it is completed. If the
transition is completed, this function returns true, otherwise it returns false.
Note: If the weather changes instantly (via command), this event is only called once,
and this function returns true.
true if the weather transition is completed, false if not.