public static SubListeners <S> NewSubStateListenerForUnity <T, S>(this SubListeners <T> self, UnityEngine.Object context, Func <T, S> getSubState, bool eventsAlwaysInMainThread = true)
{
var subListener = new SubListeners <S>(getSubState(self.latestSubState));
var ownListenerInParent = self.AddStateChangeListener(getSubState, newSubState => {
if (eventsAlwaysInMainThread)
{
MainThread.Invoke(() => { OnSubstateChangedForUnity(subListener, newSubState, context); });
}
else
{
OnSubstateChangedForUnity(subListener, newSubState, context);
}
});
subListener.SetUnregisterInParentAction(() => { self.innerListeners -= ownListenerInParent; });
return(subListener);
}
public static void SubscribeToStateChanges <T, V>(this UnityEngine.Object self, IDataStore <T> store, Func <T, V> getSubState, Action <V> updateUi, bool triggerOnSubscribe = true, bool eventsAlwaysInMainThread = true)
{
updateUi(getSubState(store.GetState()));
Wrapper w = new Wrapper();
w.stateChangeListener = store.AddStateChangeListener(getSubState, newVal => {
if (self.IsDestroyed())
{
store.onStateChanged -= w.stateChangeListener;
return;
}
if (eventsAlwaysInMainThread)
{
MainThread.Invoke(() => { OnStateChangedForUnity(updateUi, newVal, self); });
}
else
{
OnStateChangedForUnity(updateUi, newVal, self);
}
}, triggerOnSubscribe);
}