VisualElement MakeItem()
{
var systemItem = SystemSchedulePool.GetSystemInformationVisualElement(this);
systemItem.World = m_World;
return(systemItem);
}
/// <summary>
/// Refresh tree view to update with latest information.
/// </summary>
void Refresh()
{
// This is needed because `ListView.Refresh` will re-create all the elements.
SystemSchedulePool.ReturnAllToPool(this);
SystemTreeView.Refresh();
// System details need to be updated also.
m_SystemDetailsVisualElement.Target = m_LastSelectedItem;
m_SystemDetailsVisualElement.SearchFilter = SearchFilter;
}
public void Refresh(World world)
{
if ((m_World != world) && (this.Contains(m_SystemDetailsVisualElement)))
{
this.Remove(m_SystemDetailsVisualElement);
}
m_World = world;
foreach (var root in m_TreeRootItems.OfType <SystemTreeViewItem>())
{
root.ReturnToPool();
}
m_TreeRootItems.Clear();
if (World.All.Count > 0)
{
var graph = PlayerLoopSystemGraph.Current;
if (!string.IsNullOrEmpty(SearchFilter) && SearchFilter.Contains(Constants.SystemSchedule.k_SystemDependencyToken))
{
SystemScheduleUtilities.GetSystemDepListFromSystemTypes(GetSystemTypesFromNamesInSearchFilter(graph), m_SystemDependencyList);
if (null == m_SystemDependencyList || !m_SystemDependencyList.Any())
{
if (this.Contains(m_SystemDetailsVisualElement))
{
Remove(m_SystemDetailsVisualElement);
}
}
}
foreach (var node in graph.Roots)
{
if (!node.ShowForWorld(m_World))
{
continue;
}
var item = SystemSchedulePool.GetSystemTreeViewItem(graph, node, null, m_World);
PopulateAllChildren(item);
m_TreeRootItems.Add(item);
}
}
Refresh();
}