public (IComponent[], IAsset[]) Render(XdObjectJson xdObject, XdAssetHolder assetHolder, IObbGetter obbGetter)
{
var spacing = 0f;
var scrollingType = xdObject.Meta?.Ux?.ScrollingType;
var specialSpacings = new List <SpecialSpacing>();
var repeatGrid = xdObject.Group?.Children?.FirstOrDefault(x => RepeatGridGroupParser.Is(x));
if (scrollingType == "vertical")
{
var paddingTop = 0f;
var paddingBottom = GetSpacerSize(xdObject, obbGetter);
if (repeatGrid != null)
{
XdObjectJson[] newChildren;
(newChildren, spacing) = ExpandRepeatGridGroup(xdObject, repeatGrid, scrollingType, obbGetter, ref specialSpacings);
xdObject.Group.Children = xdObject.Group.Children.Where(x => x != repeatGrid).Concat(newChildren).ToArray();
var rootObb = obbGetter.Get(xdObject);
paddingTop = newChildren.Select(x => obbGetter.Get(x).CalcObbInWorld(rootObb).CalcLocalRect().yMin).Min();
if (paddingTop < 0f)
{
paddingTop = 0f;
}
}
return(new IComponent[]
{
new VerticalListComponent(spacing, paddingTop, paddingBottom, specialSpacings.ToArray()),
}, new IAsset[] { });
}
else
{
var paddingLeft = 0f;
var paddingRight = GetSpacerSize(xdObject, obbGetter);
if (repeatGrid != null)
{
XdObjectJson[] newChildren;
(newChildren, spacing) = ExpandRepeatGridGroup(xdObject, repeatGrid, scrollingType, obbGetter, ref specialSpacings);
xdObject.Group.Children = xdObject.Group.Children.Where(x => x != repeatGrid).Concat(newChildren).ToArray();
var rootObb = obbGetter.Get(xdObject);
paddingLeft = newChildren.Select(x => obbGetter.Get(x).CalcObbInWorld(rootObb).CalcLocalRect().xMin).Min();
if (paddingLeft < 0f)
{
paddingLeft = 0f;
}
}
return(new IComponent[]
{
new HorizontalListComponent(spacing, paddingLeft, paddingRight, specialSpacings.ToArray()),
}, new IAsset[] { });
}
}
private static XdObjectJson[] ExpandMultiItemsList(XdObjectJson listItemRoot, string scrollingType, IObbGetter obbGetter, ref List <SpecialSpacing> specialSpacings)
{
var listItems = new List <XdObjectJson>();
// 孫を解析して、それもRepeatGridなら更に子供
var tmp = listItemRoot.Group.Children.ToList();
var size = new List <(string Name, Obb Obb)>();
foreach (var listItem in tmp)
{
if (RepeatGridGroupParser.Is(listItem, scrollingType))
{
var listListItem = listItem.Group.Children[0].Group.Children[0];
// 登録
specialSpacings.Add(new SpecialSpacing(listListItem.Name, listListItem.Name, listItem.GetRepeatGridSpacing(scrollingType)));
listItems.Add(listListItem);
// 名前は参照されるので子供の名前を使うが、サイズは親のものとして計算する。
// XDのデザイン上は親のサイズなので。
size.Add((listListItem.Name, obbGetter.Get(listItem)));
}
else
{
listItems.Add(listItem);
size.Add((listItem.Name, obbGetter.Get(listItem)));
}
}
var rootObb = obbGetter.Get(listItemRoot);
var cache = size.ToDictionary(x => x.Obb, x => x.Obb.CalcObbInWorld(rootObb).CalcLocalRect());
var orderedSize = size.OrderBy(x => cache[x.Obb].yMin).ToArray();
foreach (var((name1, obb1), (name2, obb2)) in orderedSize.Zip(orderedSize.Skip(1), (x, y) => (x, y)))
{
specialSpacings.Add(new SpecialSpacing(name1, name2, cache[obb1].yMax - cache[obb2].yMin));
}
return(listItems.ToArray());
}
