protected override void ReorientElement(ReorientMethod reorientMethod, int elementsCulledAbove)
{
if (ActiveElements.Count <= 1)
{
return;
}
if (reorientMethod == ReorientMethod.TopToBottom)
{
var top = ActiveElements[0];
ActiveElements.RemoveAt(0);
ActiveElements.Add(top);
top.transform.SetSiblingIndex(ActiveElements[ActiveElements.Count - 2].transform.GetSiblingIndex() + 1);
top.Data = Data[elementsCulledAbove + ActiveElements.Count - 1];
}
else
{
var bottom = ActiveElements[ActiveElements.Count - 1];
ActiveElements.RemoveAt(ActiveElements.Count - 1);
ActiveElements.Insert(0, bottom);
bottom.transform.SetSiblingIndex(ActiveElements[1].transform.GetSiblingIndex());
bottom.Data = Data[elementsCulledAbove];
}
}
protected override void ReorientElement(ReorientMethod reorientMethod, int elementsCulledAbove)
{
if (ActiveElements.Count == 0)
{
return;
}
var count = Mathf.Abs(elementsCulledAbove - LastElementsCulledAbove);
if (reorientMethod == ReorientMethod.TopToBottom)
{
for (var i = 0; i < count; i++)
{
var top = ActiveElements[0];
ActiveElements.RemoveAt(0);
ActiveElements.Add(top);
top.transform.SetSiblingIndex(ActiveElements[ActiveElements.Count - 2].transform.GetSiblingIndex() + 1);
top.Data = Data[elementsCulledAbove + (i + 1 - count) + ActiveElements.Count - 1];
}
}
else
{
for (var i = 0; i < count; i++)
{
var bottom = ActiveElements[ActiveElements.Count - 1];
ActiveElements.RemoveAt(ActiveElements.Count - 1);
ActiveElements.Insert(0, bottom);
bottom.transform.SetSiblingIndex(ActiveElements[1].transform.GetSiblingIndex());
bottom.Data = Data[elementsCulledAbove - (i + 1 - count)];
}
}
}
protected abstract void ReorientElement(ReorientMethod reorientMethod, int elementsCulledAbove);
