private void RepositionDone()
{
UXGridComponent component = this.Root.GetComponent <UXGridComponent>();
component.NGUIGrid.onReposition = null;
this.recycleEnabled = true;
if (this.direction < 0)
{
component.NGUIScrollView.InvalidateBounds();
Bounds bounds = component.NGUIScrollView.bounds;
float num = component.NGUIScrollView.panel.finalClipRegion.w * 0.5f;
float num2 = bounds.min.y + num;
float num3 = bounds.max.y - num;
if (component.NGUIScrollView.panel.clipping == UIDrawCall.Clipping.SoftClip)
{
num2 -= component.NGUIScrollView.panel.clipSoftness.y;
num3 += component.NGUIScrollView.panel.clipSoftness.y;
}
float num4 = Mathf.Abs(num2 - num3);
float num5 = component.CellHeight / num4;
this.myGrid.Scroll(this.myGrid.GetCurrentScrollPosition(true) + num5);
}
}
private UXGrid CreateGrid(GameObject gameObject, UIGrid nguiGrid)
{
UXGridComponent uXGridComponent = gameObject.GetComponent <UXGridComponent>();
if (uXGridComponent != null)
{
uXGridComponent.Grid = null;
UnityEngine.Object.Destroy(uXGridComponent);
}
uXGridComponent = gameObject.AddComponent <UXGridComponent>();
uXGridComponent.NGUIGrid = nguiGrid;
uXGridComponent.NGUIPanel = gameObject.transform.parent.GetComponent <UIPanel>();
uXGridComponent.NGUIScrollView = gameObject.transform.parent.GetComponent <UIScrollView>();
uXGridComponent.NGUICenterOnChild = gameObject.GetComponent <UICenterOnChild>();
if (uXGridComponent.NGUICenterOnChild == null)
{
uXGridComponent.NGUICenterOnChild = gameObject.transform.parent.GetComponent <UICenterOnChild>();
}
UXGrid uXGrid = new UXGrid(this, this.uxCamera, uXGridComponent);
uXGridComponent.Grid = uXGrid;
this.AddElement(gameObject.name, uXGrid);
return(uXGrid);
}
private void Recycle(int direction)
{
this.direction = direction;
UXGridComponent component = this.Root.GetComponent <UXGridComponent>();
if (component.NGUIScrollView.panel.isAnchoredVertically)
{
Transform anchor = null;
component.NGUIScrollView.panel.SetAnchor(anchor);
}
int num;
if (direction > 0)
{
num = this.firstLoadedItem;
}
else
{
num = this.lastLoadedItem;
}
UIScrollView uIScrollView = NGUITools.FindInParents <UIScrollView>(this.myGrid.Root);
float currentScrollPosition = this.myGrid.GetCurrentScrollPosition(true);
float y = uIScrollView.bounds.size.y;
this.CleanupUIForItem(this.listItems[num].Cookie);
this.listItems[num].UIItem.Visible = false;
this.myGrid.RemoveItem(this.listItems[num].UIItem);
ListItem listItem = this.listItems[num];
UXElement uIItem = listItem.UIItem;
listItem.UIItem = null;
this.listItems[num] = listItem;
this.firstLoadedItem += direction;
this.lastLoadedItem += direction;
int num2;
if (direction > 0)
{
num2 = this.lastLoadedItem;
}
else
{
num2 = this.firstLoadedItem;
}
listItem = this.listItems[num2];
listItem.UIItem = uIItem;
this.listItems[num2] = listItem;
this.RequestUIForItem(this.listItems[num2].Cookie, num2, num);
float num3 = y - component.CellHeight;
float num4 = num3 - component.NGUIScrollView.panel.finalClipRegion.w;
float num5 = y - component.NGUIScrollView.panel.finalClipRegion.w;
float num6;
if (direction > 0)
{
num6 = (component.CellHeight - (float)direction) / num4;
}
else
{
num6 = (float)(-(float)direction) / num4;
}
this.myGrid.Scroll(currentScrollPosition / (num4 / num5) - num6);
component.NGUIGrid.onReposition = new UIGrid.OnReposition(this.RepositionDone);
this.recycleEnabled = false;
}
