internal Entity Import(UnityEngine.Object obj)
{
if (obj == null || !obj)
{
return(Entity.Null);
}
var entity = Entity.Null;
var assetImporter = m_AssetImporters.Values.FirstOrDefault(x => x.CanImport(obj));
if (assetImporter != null)
{
entity = assetImporter.Import(this, obj);
if (entity != Entity.Null)
{
var guid = obj.GetGuid();
Assert.IsTrue(guid != Guid.Empty);
Assert.IsFalse(EntityManager.HasComponent <EntityGuid>(entity));
WorldManager.SetEntityGuid(entity, guid);
Assert.IsFalse(EntityManager.HasComponent <AssetReference>(entity));
EntityManager.AddComponentData(entity, obj.ToAssetReference());
}
}
return(entity);
}
public Entity GetEntity(Object obj)
{
if (obj == null || !obj)
{
return(Entity.Null);
}
var reference = obj.ToAssetReference();
if (TryGetEntity(reference, out var entity))
{
return(entity);
}
entity = AssetImporter.Import(obj);
m_Cache?.TryAdd(reference, entity);
return(entity);
}
