public static void DeleteSelection(CommandExecuteContext context)
{
var session = Application.AuthoringProject?.Session;
var worldManager = session.GetManager <IWorldManager>();
var m_EntityManager = worldManager.EntityManager;
var m_SceneManager = session.GetManager <IEditorSceneManagerInternal>();
var selection = SelectionUtility.GetEntityGuidSelection();
foreach (var group in selection.Select(worldManager.GetEntityFromGuid).GroupBy(e => m_EntityManager.GetSharedComponentData <SceneGuid>(e)))
{
var graph = m_SceneManager.GetGraphForScene(group.Key);
foreach (var node in group.Select(graph.FindNode))
{
graph.Delete(node);
}
}
}
public static void CreateEmptyChild(CommandExecuteContext context = null)
{
var session = Application.AuthoringProject.Session;
var worldManager = session.GetManager <IWorldManager>();
using (var pooled = ListPool <Entity> .GetDisposable())
{
var list = pooled.List;
foreach (var guid in SelectionUtility.GetEntityGuidSelection())
{
list.Add(CreateEntity(Application.AuthoringProject.Session.GetManager <IArchetypeManager>().Empty, "Entity", guid));
}
if (list.Count == 0)
{
list.Add(CreateEntity(Application.AuthoringProject.Session.GetManager <IArchetypeManager>().Empty, "Entity", default));
}
EntityHierarchyWindow.SelectOnNextPaint(list.Select(worldManager.GetEntityGuid).ToList());
}
}
public static void DuplicateSelection(CommandExecuteContext context)
{
var session = Application.AuthoringProject?.Session;
var worldManager = session.GetManager <IWorldManager>();
var m_EntityManager = worldManager.EntityManager;
var m_SceneManager = session.GetManager <IEditorSceneManagerInternal>();
using (var pooled = ListPool <ISceneGraphNode> .GetDisposable())
{
var toSelect = pooled.List;
var selection = SelectionUtility.GetEntityGuidSelection();
foreach (var group in selection.Select(worldManager.GetEntityFromGuid)
.GroupBy(e => m_EntityManager.GetSharedComponentData <SceneGuid>(e)))
{
var graph = m_SceneManager.GetGraphForScene(group.Key);
var list = group.Select(graph.FindNode).Cast <ISceneGraphNode>().ToList();
toSelect.AddRange(graph.Duplicate(list));
}
EntityHierarchyWindow.SelectOnNextPaint(toSelect.OfType <EntityNode>().Select(e => e.Guid).ToList());
}
}
