private IEnumerator <ICoroutineOperation> ToggleCoroutine(bool closing)
{
if (!UseTransitions)
{
State = closing ? MenuUIState.Closed : MenuUIState.Open;
_alpha = new TweenedDouble(Parent.Game, closing ? 0 : 1);
Area = new TweenedVector2(Parent.Game, closing ? new Vector2(RecalculateArea(SelectedPageID).X, 7 * 2) : RecalculateArea(SelectedPageID));
yield break;
}
if (closing)
{
Area.TweenTo(new Vector2(RecalculateArea(SelectedPageID).X, 7 * 2), TweenEaseType.EaseInOutSine, 0.14f);
yield return(Wait.Seconds(Parent.Game, 0.14f - 0.06f));
_alpha.TweenTo(closing ? 0 : 1, TweenEaseType.EaseInOutSine, 0.06f);
yield return(Wait.Seconds(Parent.Game, 0.06f));
}
else
{
Area.TweenTo(RecalculateArea(SelectedPageID), TweenEaseType.EaseInOutSine, 0.14f);
_alpha.TweenTo(closing ? 0 : 1, TweenEaseType.EaseInOutSine, 0.06f);
yield return(Wait.Seconds(Parent.Game, 0.14f));
}
State = closing ? MenuUIState.Closed : MenuUIState.Open;
}
public MenuUI(GameState state, string initialPageId, MenuPage initialPage, bool startClosed)
{
Parent = state;
_pages.Add(initialPageId, initialPage);
SelectedPageID = initialPageId;
initialPage.Parent = this;
SelectedPage.OnPageEnter("");
State = startClosed ? MenuUIState.Closed : MenuUIState.Open;
_alpha = new TweenedDouble(state.Game, startClosed ? 0 : 1);
Area = new TweenedVector2(state.Game, startClosed ? new Vector2(RecalculateArea(SelectedPageID).X, 7 * 2) : RecalculateArea(SelectedPageID));
_pageTransition = new TweenedDouble(state.Game, 0);
}
