void CreateObjects()
{
ContentBrowserUtility.AllContentBrowsers_SuspendChildrenChangedEvent();
ESet <ComponentHierarchyController> controllersToProcessDelayedOperations = new ESet <ComponentHierarchyController>();
try
{
foreach (var obj in Objects)
{
//!!!!?
if (obj.Disposed)
{
continue;
}
dataToRestore.TryGetValue(obj, out RestoreData data);
if (data != null)
{
dataToRestore.Remove(obj);
data.parent.AddComponent(obj, data.insertIndex);
if (obj.ParentRoot?.HierarchyController != null)
{
controllersToProcessDelayedOperations.AddWithCheckAlreadyContained(obj.ParentRoot?.HierarchyController);
}
}
}
}
finally
{
foreach (var c in controllersToProcessDelayedOperations)
{
c.ProcessDelayedOperations();
}
ContentBrowserUtility.AllContentBrowsers_ResumeChildrenChangedEvent();
}
}
void DeleteObjects()
{
ContentBrowserUtility.AllContentBrowsers_SuspendChildrenChangedEvent();
ESet <ComponentHierarchyController> controllersToProcessDelayedOperations = new ESet <ComponentHierarchyController>();
List <Component> deleted = new List <Component>();
try
{
foreach (var obj in Objects)
{
var parent = obj.Parent;
if (parent != null)
{
RestoreData data = new RestoreData();
data.parent = parent;
data.insertIndex = parent.Components.IndexOf(obj);
dataToRestore[obj] = data;
obj.RemoveFromParent(true);
deleted.Add(obj);
if (obj.ParentRoot?.HierarchyController != null)
{
controllersToProcessDelayedOperations.AddWithCheckAlreadyContained(obj.ParentRoot?.HierarchyController);
}
}
}
}
finally
{
foreach (var c in controllersToProcessDelayedOperations)
{
c.ProcessDelayedOperations();
}
ContentBrowserUtility.AllContentBrowsers_ResumeChildrenChangedEvent();
}
//update selected objects for document windows
if (document != null)
{
foreach (var window in EditorAPI.GetAllDocumentWindowsOfDocument(document))
{
var selectedObjects = new ESet <object>(window.SelectedObjectsSet);
bool updated = false;
foreach (var obj in deleted)
{
if (selectedObjects.Remove(obj))
{
updated = true;
}
}
if (updated)
{
window.SelectObjects(selectedObjects);
}
}
}
//!!!!так?
//!!!!!!как-то слишком низкоуровнего из-за documentWindow?
//if( SettingsWindow.Instance != null )
//{
// SettingsWindow.PanelData panel = SettingsWindow.Instance.SelectedPanel;
// if( panel != null )
// {
// var selectedObjects = new ESet<object>( SettingsWindow.Instance.SelectedObjectsSet );
// foreach( var obj in deleted )
// selectedObjects.Remove( obj );
// if( !ESet<object>.IsEqual( selectedObjects, SettingsWindow.Instance.SelectedObjectsSet ) )
// SettingsWindow.Instance.SelectObjects( panel.documentWindow, selectedObjects );
// }
//}
}