private void Start()
{
started = false;
if (_instance == null)
{
_instance = this;
}
// get worldposition inside positions to check
// middle of the canvas
Vector2 viewportPosition = Camera.main.WorldToViewportPoint(canvas.transform.position);
upInside = (canvasRect.sizeDelta.y * canvasRect.localScale.y) * upperInsideHeight;
lowInside = (canvasRect.sizeDelta.y * canvasRect.localScale.y) * lowerInsideHeight;
upFade = (canvasRect.sizeDelta.y * canvasRect.localScale.y) * upperFadeHeight;
lowFade = (canvasRect.sizeDelta.y * canvasRect.localScale.y) * lowerFadeHeight;
UpdateScrollElements();
if (useScollRectAsInsideArea)
{
//insideBounds = new Bounds();
//RectTransform r = scrollRect.content;
//insideBounds.center = scrollRect.content.transform.position;
//insideBounds.size = new Vector3(r.rect.width, r.rect.height);
}
}
// begins fade-in animation. Animator needs to have a "fadein" trigger and transitions using it.
public void FadeIn()
{
if (canBeAnimated && !isFadedIn)
{
if (elementType == ElementType.editorLevel && UIScrollFade.IsInside(this.transform.position))
{
anim["scrollElementFadein"].speed = 1;
anim["scrollElementFadein"].time = 0F;
anim.Play("scrollElementFadein");
}
else if (UIScrollFade.IsInside(this.transform.position))
{
anim["productFade"].speed = 1;
anim["productFade"].time = 0F;
anim.Play("productFade");
}
isFadedIn = true;
}
}