void ShowTransitionedDescription(string text)
{
// fade the end text in while at the same time scaling.
Description.text = text;
var transition = new Fade(Description.gameObject, 0, 1);
transition.FadeFromOriginal(0, delay: 2);
transition.GetChainRoot().Start();
}
/// <summary>
/// Fade extension method for TransitionStep
/// </summary>
/// <typeparam name="T">interface type</typeparam>
/// <param name="TransitionStep"></param>
/// <returns></returns>
public static Fade Fade(this TransitionStep transitionStep,
float startTransparency,
float endTransparency,
float delay = 0,
float duration = 0.5f,
TransitionStep.TransitionModeType transitionMode = TransitionStep.TransitionModeType.Specified,
TransitionHelper.TweenType tweenType = TransitionHelper.TweenType.linear,
AnimationCurve animationCurve = null,
bool runAtStart = false,
Action onStart = null,
Action <float> onUpdate = null,
Action onComplete = null)
{
var newTransitionStep = new Fade(transitionStep.Target,
startTransparency,
endTransparency,
delay,
duration,
transitionMode,
tweenType,
animationCurve,
onStart,
onUpdate,
onComplete);
if (runAtStart)
{
transitionStep.AddOnStartTransitionStep(newTransitionStep);
}
else
{
transitionStep.AddOnCompleteTransitionStep(newTransitionStep);
}
newTransitionStep.Parent = transitionStep;
return(newTransitionStep);
}
/// <summary>
/// Fade extension method for TransitionStep
/// </summary>
/// <typeparam name="T">interface type</typeparam>
/// <param name="TransitionStep"></param>
/// <returns></returns>
public static Fade FadeToOriginal(this TransitionStep transitionStep,
float startTransparency,
float delay = 0,
float duration = 0.5f,
TransitionHelper.TweenType tweenType = TransitionHelper.TweenType.linear,
AnimationCurve animationCurve = null,
bool runAtStart = false,
Action onStart = null,
Action<float> onUpdate = null,
Action onComplete = null)
{
var newTransitionStep = new Fade(transitionStep.Target,
startTransparency,
0,
delay,
duration,
TransitionStep.TransitionModeType.ToOriginal,
tweenType,
animationCurve,
onStart,
onUpdate,
onComplete);
if (runAtStart)
transitionStep.AddOnStartTransitionStep(newTransitionStep);
else
transitionStep.AddOnCompleteTransitionStep(newTransitionStep);
newTransitionStep.Parent = transitionStep;
newTransitionStep.EndValue = newTransitionStep.OriginalValue;
return newTransitionStep;
}