private void ChangeContentsData(int currentContent)
{
for (var i = 0; i < _contentsList.Count; i++)
{
var content = _contentsList[i];
content.SetContentData(ContentDatas.GetIndex(currentContent + i));
content.RectTransform.anchoredPosition = CalculatePosition(i, true) + (0f, ScrollOffset).ToVector2();
}
}
private void UpdateContentPosition(Vector2 scrollDelta)
{
var toContentPosition = (0f, ScrollOffset).ToVector2() + scrollDelta;
var firstContent = _contentsList.GetIndex(0);
var lastContent = _contentsList.GetIndex(-1);
var gainCurrentContent = 0;
var debugCode = 0;
if (_loop)
{
if (lastContent.Equals(RedundantData) &&
scrollDelta.y < 0 &&
toContentPosition.y < 0)
{
debugCode = 1;
_contentsList.Remove(lastContent);
_contentsList.Insert(0, lastContent);
}
else if (firstContent.Equals(RedundantData) &&
scrollDelta.y > 0 &&
toContentPosition.y > 0)
{
debugCode = 2;
_contentsList.Remove(firstContent);
_contentsList.Add(firstContent);
}
ScrollOffset += scrollDelta.y;
if (ScrollOffset <= -_contentSize.y)
{
CurrentContent--;
ScrollOffset += _contentSize.y;
}
if (ScrollOffset >= _contentSize.y)
{
CurrentContent++;
ScrollOffset -= _contentSize.y;
}
}
else
{
if (CurrentContent + ShowingContentCount < ContentDatas.Count &&
CurrentContent != 0 &&
lastContent.Equals(RedundantData) &&
scrollDelta.y < 0 &&
toContentPosition.y < 0)
{
debugCode = 3;
_contentsList.Remove(lastContent);
_contentsList.Insert(0, lastContent);
}
else if (CurrentContent > 0 &&
CurrentContent + ShowingContentCount != ContentDatas.Count &&
firstContent.Equals(RedundantData) &&
scrollDelta.y > 0 &&
toContentPosition.y > 0)
{
debugCode = 4;
_contentsList.Remove(firstContent);
_contentsList.Add(firstContent);
}
if ((0 < CurrentContent || (CurrentContent == 0 && scrollDelta.y > 0)) &&
(CurrentContent < ContentDatas.Count - ShowingContentCount - 1 ||
(CurrentContent == ContentDatas.Count - ShowingContentCount - 1 && scrollDelta.y < 0)))
{
ScrollOffset += scrollDelta.y;
if (ScrollOffset <= -_contentSize.y)
{
gainCurrentContent--;
ScrollOffset += _contentSize.y;
if (CurrentContent + gainCurrentContent == 0)
{
ScrollOffset = 0;
}
}
if (ScrollOffset >= _contentSize.y)
{
gainCurrentContent++;
ScrollOffset -= _contentSize.y;
if (CurrentContent + gainCurrentContent == ContentDatas.Count - ShowingContentCount - 1)
{
ScrollOffset = 0;
}
}
}
}
for (var i = 0; i < _contentsList.Count; i++)
{
var content = _contentsList[i];
content.SetContentData(ContentDatas.GetIndex(_currentContent + i + (ScrollOffset < 0 ? -1 : 0)));
content.RectTransform.anchoredPosition = CalculatePosition(i, true) +
(0f,
ScrollOffset < 0
? ScrollOffset + _contentSize.y
: ScrollOffset).ToVector2();
}
if (gainCurrentContent != 0)
{
CurrentContent += gainCurrentContent;
}
Debug.Log(debugCode);
}
protected IEnumerator MoveContentsLoop(int dir)
{
var fromPosition = new List <Vector2>();
var fromSizeDelta = new List <Vector2>();
for (var index = -MiddleContentIndex - 1; index <= MiddleContentIndex + 1; index++)
{
fromPosition.Add(CalculatePosition(index, true));
fromSizeDelta.Add(CalculateSize(index, true));
}
if (dir != 1)
{
fromPosition.RemoveAt(fromPosition.Count - 1);
fromSizeDelta.RemoveAt(fromSizeDelta.Count - 1);
}
else
{
fromPosition.RemoveAt(0);
fromSizeDelta.RemoveAt(0);
}
_currentContent += dir;
_currentContent = (ContentDatas.Count + _currentContent) % ContentDatas.Count;
var toPosition = new List <Vector2>();
var toSizeDelta = new List <Vector2>();
for (var index = -MiddleContentIndex - 2; index <= MiddleContentIndex + 2; index++)
{
toPosition.Add(CalculatePosition(index + dir, true));
toSizeDelta.Add(CalculateSize(index + dir, true));
}
if (dir != 1)
{
toPosition.RemoveRange(0, 3);
toSizeDelta.RemoveRange(0, 3);
if (!_contentsList.First().gameObject.activeSelf)
{
var obj = _contentsList.First();
_contentsList.Remove(obj);
_contentsList.Add(obj);
obj.gameObject.SetActive(true);
}
else
{
var obj = _contentsList.Last();
obj.gameObject.SetActive(true);
}
}
else
{
toPosition.RemoveRange(toPosition.Count - 3, 3);
toSizeDelta.RemoveRange(toSizeDelta.Count - 3, 3);
if (!_contentsList.Last().gameObject.activeSelf)
{
var obj = _contentsList.Last();
obj.gameObject.SetActive(true);
}
else
{
var obj = _contentsList.First();
_contentsList.Remove(obj);
_contentsList.Add(obj);
obj.gameObject.SetActive(true);
}
}
for (var i = -MiddleContentIndex + _currentContent; i <= MiddleContentIndex + _currentContent + 1; i++)
{
_contentsList.GetIndex(i + MiddleContentIndex - _currentContent + (dir < 0 ? 0 : dir))
.SetContentData(ContentDatas.GetIndex(i));
}
ButtonActiveSet(MiddleContentIndex + (dir == 1 ? 0 : 1), true);
for (var index = 0; index < _contentsList.Count; index++)
{
_contentsList[index].RectTransform.localPosition = fromPosition[index];
_contentsList[index].RectTransform.localScale = fromSizeDelta[index];
}
yield return(YieldManager.GetWaitForFixedUpdate());
for (var i = 0; i < 60 / _scrollSpeed; i++)
{
for (var index = 0; index < _contentsList.Count; index++)
{
_contentsList[index].RectTransform.localPosition = Vector3.Lerp(fromPosition[index],
toPosition[index], i * ScrollSpeedPerFixedDeltaTime);
_contentsList[index].RectTransform.localScale = Vector3.Lerp(fromSizeDelta[index],
toSizeDelta[index], i * ScrollSpeedPerFixedDeltaTime);
}
yield return(YieldManager.GetWaitForFixedUpdate());
}
_action = null;
if (dir == 1)
{
_contentsList.First().gameObject.SetActive(false);
}
else
{
_contentsList.Last().gameObject.SetActive(false);
}
ButtonActiveSet(MiddleContentIndex + (dir == 1 ? 1 : 0));
}
