IEnumerator AnimateRevealRoutine(float startDelay, float showSpeedInSeconds)
{
// flag button state to be revealed, at first
IsRevealed = false;
float currentAlpha = 0;
_canvasGroup.alpha = 0;
// x offset data
float animStartXPos = _startXPos - _xAnimOffset;
float animEndXPos = _startXPos;
float currentXPos = animStartXPos;
yield return(new WaitForSeconds(startDelay));
for (float t = 0f; t < 1.0f; t += Time.deltaTime / showSpeedInSeconds)
{
// opacity animate
currentAlpha = Mathf.Lerp(0f, 1f, t);
_canvasGroup.alpha = currentAlpha;
// position animate
currentXPos = Mathf.Lerp(animStartXPos, animEndXPos, t);
transform.localPosition = new Vector2(currentXPos, transform.localPosition.y);
yield return(null);
}
// ensure we hit our final value
_canvasGroup.alpha = 1;
transform.localPosition = new Vector2(animEndXPos, transform.localPosition.y);
// only allow button to be clickable if animation has finished
_imageUI.raycastTarget = true;
// set reveal state, now that we're completed
IsRevealed = true;
ShowCompleted?.Invoke();
}
public void CompleteReveal()
{
if (_animationCoroutine != null)
{
StopCoroutine(_animationCoroutine);
}
// ensure we hit our final value
_canvasGroup.alpha = 1;
transform.localPosition = new Vector2(_startXPos, transform.localPosition.y);
// only allow button to be clickable if animation has finished
_imageUI.raycastTarget = true;
IsRevealed = true;
ShowCompleted?.Invoke();
}