/// <summary>
/// Resize content panel, keep the current position and reload.
/// </summary>
private void _KeepPositionAndReload(int itemQuantity, float contentSize)
{
Vector3[] itemPositions = new Vector3[mContentRealItemQuantity];
for (int i = 0; i < mContentRealItemQuantity; i++)
{
itemPositions[i] = mContentItems[i].transform.position;
}
Vector3 contentPosition = mContent.position;
mContent.SetInsetAndSizeFromParentEdge(mIsHorizontalMode ? RectTransform.Edge.Left : RectTransform.Edge.Top, 0, contentSize);
mContent.position = contentPosition;
for (int i = 0; i < mContentRealItemQuantity; i++)
{
MyUGUIReusableListItem item = mContentItems[i];
item.transform.position = itemPositions[i];
if (item.Index < itemQuantity)
{
item.gameObject.SetActive(true);
item.OnReload();
}
else
{
item.gameObject.SetActive(false);
}
}
}
/// <summary>
/// Reload item.
/// </summary>
private void _ReloadItem(GameObject item, int realIndex = -1)
{
MyUGUIReusableListItem itemScript = item.GetComponent <MyUGUIReusableListItem>();
if (realIndex >= 0)
{
itemScript.Index = realIndex;
}
itemScript.OnReload();
}
/// <summary>
/// Keep content panel size, keep the current position and reload.
/// </summary>
private void _KeepPositionAndReload()
{
for (int i = 0; i < mContentRealItemQuantity; i++)
{
MyUGUIReusableListItem item = mContentItems[i];
if (item.gameObject.activeSelf)
{
item.OnReload();
}
}
}
/// <summary>
/// Resize content panel, move to top and reload.
/// </summary>
private void _MoveToTopAndReload(int itemQuantity, float contentSize)
{
mScrollRect.StopMovement();
mContent.SetInsetAndSizeFromParentEdge(mIsHorizontalMode ? RectTransform.Edge.Left : RectTransform.Edge.Top, 0, contentSize);
mContentRealHeadIndex = 0;
mContentRealTailIndex = itemQuantity < mContentRealDisplayItemQuantity ? itemQuantity - 1 : mContentRealItemQuantity - 1;
mContentHeadIndex = mContentRealHeadIndex;
mContentTailIndex = mContentRealTailIndex;
for (int i = 0; i < mContentRealItemQuantity; i++)
{
MyUGUIReusableListItem item = mContentItems[i];
int row = mIsHorizontalMode ? i % mItemFixedLine : i / mItemFixedLine;
int col = mIsHorizontalMode ? i / mItemFixedLine : i % mItemFixedLine;
Vector2 pos = Vector2.zero;
pos.x = (col * mItemSize.x) + (col * mItemSpacing.x);
pos.y = -((row * mItemSize.y) + (row * mItemSpacing.y));
RectTransform itemRect = item.GetComponent <RectTransform>();
MyUtilities.Anchor(ref itemRect, MyUtilities.EAnchorPreset.TopLeft, MyUtilities.EAnchorPivot.TopLeft, mItemSize.x, mItemSize.y, pos.x, pos.y);
item.Index = i;
if (i < itemQuantity)
{
item.gameObject.SetActive(true);
item.OnReload();
}
else
{
item.gameObject.SetActive(false);
}
}
mContentHeadItem = mContentItems[mContentRealHeadIndex].GetComponent <RectTransform>();
mContentTailItem = mContentItems[mContentRealTailIndex].GetComponent <RectTransform>();
if (mIsHorizontalMode)
{
mContentZone.x = mCanvas.InverseTransformPoint(mContentHeadItem.position).x - (mItemSize.x + mItemSpacing.x) * 1.5f;
mContentZone.y = mCanvas.InverseTransformPoint(mContentTailItem.position).x;
}
else
{
mContentZone.x = mCanvas.InverseTransformPoint(mContentHeadItem.position).y + (mItemSize.y + mItemSpacing.y) * 1.5f;
mContentZone.y = mCanvas.InverseTransformPoint(mContentTailItem.position).y;
}
}
/// <summary>
/// Resize content panel, move to bot and reload.
/// </summary>
private void _MoveToBotAndReload(int itemQuantity, float contentSize)
{
Vector3 contentPosition = mContent.position;
mContent.SetInsetAndSizeFromParentEdge(mIsHorizontalMode ? RectTransform.Edge.Left : RectTransform.Edge.Top, 0, contentSize);
contentPosition.y = contentSize - mContentParent.rect.height;
mContent.position = contentPosition;
mContentLastPosition = contentPosition;
int realTailIndex = mContentRealTailIndex;
int index = mContentTailIndex;
for (int i = 0; i < mContentRealItemQuantity; i++)
{
int realIndex = (realTailIndex - i + mContentRealItemQuantity) % mContentRealItemQuantity;
MyUGUIReusableListItem item = mContentItems[realIndex];
int row = mIsHorizontalMode ? index % mItemFixedLine : index / mItemFixedLine;
int col = mIsHorizontalMode ? index / mItemFixedLine : index % mItemFixedLine;
Vector2 pos = Vector2.zero;
pos.x = (col * mItemSize.x) + (col * mItemSpacing.x);
pos.y = -((row * mItemSize.y) + (row * mItemSpacing.y));
RectTransform itemRect = item.GetComponent <RectTransform>();
MyUtilities.Anchor(ref itemRect, MyUtilities.EAnchorPreset.TopLeft, MyUtilities.EAnchorPivot.TopLeft, mItemSize.x, mItemSize.y, pos.x, pos.y);
mContentHeadIndex = index;
item.Index = index;
if (index < itemQuantity)
{
item.gameObject.SetActive(true);
item.OnReload();
}
else
{
item.gameObject.SetActive(false);
}
index--;
if (index < 0)
{
index += mContentRealItemQuantity;
}
}
mContentHeadItem = mContentItems[mContentRealHeadIndex].GetComponent <RectTransform>();
mContentTailItem = mContentItems[mContentRealTailIndex].GetComponent <RectTransform>();
}
