private static Entity CreateEntity(EntityArchetype archetype, string name, Guid parentGuid = default)
{
var session = Application.AuthoringProject.Session;
var worldManager = session.GetManager <IWorldManager>();
var entityManager = worldManager.EntityManager;
var sceneManager = session.GetManager <IEditorSceneManagerInternal>();
var parent = worldManager.GetEntityFromGuid(parentGuid);
var parentExists = parent != Entity.Null && entityManager.Exists(parent);
var scene = !parentExists?sceneManager.GetActiveScene() : sceneManager.GetScene(parent);
Assert.AreNotEqual(scene, Scene.Null);
var graph = sceneManager.GetGraphForScene(scene);
var uniqueName = EntityNameHelper.GetUniqueEntityName(name, worldManager, parentExists ? graph.FindNode(parent)?.Children : graph.Roots);
var entity = worldManager.CreateEntity(uniqueName, archetype);
scene.AddEntityReference(entityManager, entity);
if (parentExists)
{
if (entityManager.HasComponent <Parent>(entity))
{
entityManager.SetComponentData(entity, new Parent {
Value = parent
});
}
else
{
entityManager.AddComponentData(entity, new Parent {
Value = parent
});
}
}
SetComponentDefaultValue <NonUniformScale>(entity);
SetComponentDefaultValue <SiblingIndex>(entity);
EntityHierarchyWindow.SelectOnNextPaint(worldManager.GetEntityGuid(entity).AsEnumerable().ToList());
return(entity);
}