private void Update()
{
switch (currentViewMode)
{
case ViewMode.View:
if (t < 1)
{
t += Time.deltaTime * animationSpeed;
float shift = animationCurve.Evaluate(t);
canvasGroup.alpha = Mathf.Lerp(1, 0, shift);
selectedItem.Rect.sizeDelta = Vector2.Lerp(startRectSize, pageSize, shift);
Vector2 pageAnchorPosition = new Vector2(pageSize.x / 2, -pageSize.y / 2);
selectedItem.Rect.anchoredPosition = Vector2.Lerp(startAnchorPosition, pageAnchorPosition, shift);
}
break;
case ViewMode.Preview:
if (animated)
{
if (t < 1)
{
t += Time.deltaTime * animationSpeed;
float shift = animationCurve.Evaluate(t);
canvasGroup.alpha = Mathf.Lerp(0, 1, shift);
selectedItem.Rect.sizeDelta = Vector2.Lerp(startRectSize, defaultSize, shift);
selectedItem.Rect.anchoredPosition = Vector2.Lerp(startAnchorPosition, viewRectAnchor, shift);
selectedItem.Rect.localRotation = Quaternion.Lerp(startRotation, Quaternion.identity, shift);
selectedItem.Rect.localScale = Vector3.Lerp(startScale, Vector3.one, shift);
}
else
{
selectedItem.transform.SetParent(content, true);
selectedItem.ExitViewMode();
canvasGroup.interactable = true;
selectedItem = null;
animated = false;
}
}
else
{
if (scrollT < 1)
{
scrollT += Time.deltaTime * scrollSpeed;
scrollRect.horizontalScrollbar.value = Mathf.Lerp(startScroll, scrollStep * currentPage, animationCurve.Evaluate(scrollT));
}
else
{
scrollRect.horizontalScrollbar.interactable = true;
}
}
break;
}
}
