public Node[] Render <T>(IEnumerable <T> items, RenderItemWithKey <T> render)
{
var toRender = new List <Node>();
int itemIdx = 0;
foreach (var item in items)
{
var(key, rendered) = render(item, itemIdx);
rendered.Name = obj.name + $"({key})";
toRender.Add(rendered);
itemIdx++;
if (!keys.Contains(key))
{
var go = Instantiate(obj, wrapper);
go.SetActive(true);
go.name = obj.name + $"({key})";
keys.Add(key);
}
}
return(new Node[] {
toRender.Count > 0 ? DSL.Draw(wrapper.name, toRender.ToArray()) : DSL.Draw(wrapper.name)
});
}
