// animates the first object into postion
public void ShowFirst()
{
m_currContainerState = CONTAINER_STATE.ANIMATING_LEFT;
//** set pointers
// note: left point is null
m_rightAnimatingProduct = m_rightCarouselObjects[m_rightCarouselObjects.Count - 1];
}
private void HandleScreenSwipe(SwipeCanvasManager.SCROLL_DIRECTION scrollDirection)
{
Debug.Log("Num left list: " + m_leftCarouselObjects.Count + ", Num right list: " + m_rightCarouselObjects.Count);
if ((m_currContainerState != CONTAINER_STATE.ANIMATING_LEFT) && (m_currContainerState != CONTAINER_STATE.ANIMATING_RIGHT))
{
if (scrollDirection == SwipeCanvasManager.SCROLL_DIRECTION.LEFT)
{
if (m_rightCarouselObjects.Count > 0) // only animate if there are objects in the right position
{
if (m_inViewCarouselObject != null)
{
m_leftAnimatingProduct = m_inViewCarouselObject;
}
m_rightAnimatingProduct = m_rightCarouselObjects[m_rightCarouselObjects.Count - 1]; // uses last in first out
m_currContainerState = CONTAINER_STATE.ANIMATING_LEFT;
}
}
else // scrolling right
{
if (m_leftCarouselObjects.Count > 0) // only animate if there are objects in the right position
{
m_rightAnimatingProduct = m_inViewCarouselObject; // since they start left to right, there will always be an m_inView object if left_objects > 0
m_leftAnimatingProduct = m_leftCarouselObjects[m_leftCarouselObjects.Count - 1]; // last in first out
m_currContainerState = CONTAINER_STATE.ANIMATING_RIGHT;
}
}
}
}
void Update()
{
if ((m_currContainerState == CONTAINER_STATE.ANIMATING_LEFT) || (m_currContainerState == CONTAINER_STATE.ANIMATING_RIGHT))
{
float direction = (m_currContainerState == CONTAINER_STATE.ANIMATING_LEFT ? -1.0f : 1.0f);
float nextMove = direction * Time.deltaTime * k_animSpeed;
if (m_leftAnimatingProduct != null)
{
float nextXPos = m_leftAnimatingProduct.transform.position.x + nextMove;
if (m_currContainerState == CONTAINER_STATE.ANIMATING_LEFT)
{
if (nextXPos <= m_carouselLeftPos.x)
{
nextXPos = m_carouselLeftPos.x;
}
}
else // animating right
{
if (nextXPos >= m_carouselViewPos.x)
{
nextXPos = m_carouselViewPos.x;
}
}
m_leftAnimatingProduct.transform.position = new Vector3(nextXPos, m_leftAnimatingProduct.transform.position.y, m_leftAnimatingProduct.transform.position.z);
}
if (m_rightAnimatingProduct != null)
{
float nextXPos = m_rightAnimatingProduct.transform.position.x + nextMove;
if (m_currContainerState == CONTAINER_STATE.ANIMATING_LEFT) ////////////// ANIMATING LEFT
{
if (nextXPos <= m_carouselViewPos.x)
{
nextXPos = m_carouselViewPos.x;
m_currContainerState = CONTAINER_STATE.IDLE; // stop animation
// swap pointer refs and clean up list if necessary
m_inViewCarouselObject = m_rightAnimatingProduct;
if (m_rightCarouselObjects.Count > 0)
{
m_rightCarouselObjects.RemoveAt(m_rightCarouselObjects.Count - 1); // pop last
}
if (m_currCarouselPosition != -1)
{
m_leftCarouselObjects.Add(m_leftAnimatingProduct); // add the left object to the left_objects list
}
m_currCarouselPosition++;
Debug.Log("Curr carousel index: " + m_currCarouselPosition);
// update the carousel with the correct index
carouselDotsManager.SetCurrentIndex(m_currCarouselPosition);
}
}
else //////// Animating right
{
if (nextXPos >= m_carouselRigthPos.x)
{
nextXPos = m_carouselRigthPos.x;
m_currContainerState = CONTAINER_STATE.IDLE; // stop animation
// swap pointer refs and clean up list if necessary
m_inViewCarouselObject = m_leftAnimatingProduct;
m_rightCarouselObjects.Add(m_rightAnimatingProduct); // add the right object to the right_objects list
if (m_leftCarouselObjects.Count > 0)
{
m_leftCarouselObjects.RemoveAt(m_leftCarouselObjects.Count - 1); // pop last
}
m_currCarouselPosition--;
Debug.Log("Curr carousel index: " + m_currCarouselPosition);
// update the carousel with the correct index
carouselDotsManager.SetCurrentIndex(m_currCarouselPosition);
}
}
m_rightAnimatingProduct.transform.position = new Vector3(nextXPos, m_rightAnimatingProduct.transform.position.y, m_rightAnimatingProduct.transform.position.z);
}
else
{
// stop animation -- DEFAULT in case something broke and couldn't find references
m_currContainerState = CONTAINER_STATE.IDLE;
}
}
}
