private void FadeErrorMessage(Tween tween)
{
errorText.Alpha = 1 - tween.Value;
}
public static Tween Position(Entity entity, Vector2 target, int duration, Ease.Easer easer, TweenMode mode = TweenMode.Single)
{
Tween tween = new Tween(mode, easer, duration, true);
Vector2 start = entity.Position;
tween.OnUpdate = (Tween t) => { entity.Position = Vector2.Lerp(start, target, t.Value); };
entity.Add(tween);
return tween;
}
private void FadeOut(Tween t)
{
image.Alpha = 1 - t.Value;
}
public static Tween Add(Entity entity, int duration, Ease.Easer easer, Action<Tween> onUpdate, TweenMode mode = TweenMode.Single)
{
Tween tween = new Tween(mode, easer, duration, true);
tween.OnUpdate = onUpdate;
entity.Add(tween);
return tween;
}
private void Destroy(Tween t)
{
RemoveSelf();
}