private static UnloadableObjectRemover GetYamlProxyRemover()
{
var yamlProxyRemover = instanceTLS;
if (yamlProxyRemover == null)
{
instanceTLS = yamlProxyRemover = new UnloadableObjectRemover();
}
return(yamlProxyRemover);
}
/// <summary>
/// Clones the current value of this cloner with the specified new shadow registry (optional)
/// </summary>
/// <param name="idRemapping">A dictionary containing the remapping of <see cref="IIdentifiable.Id"/> if <see cref="AssetClonerFlags.GenerateNewIdsForIdentifiableObjects"/> has been passed to the cloner.</param>
/// <returns>A clone of the value associated with this cloner.</returns>
private object Clone([NotNull] out Dictionary <Guid, Guid> idRemapping)
{
if (streamOrValueType is Stream stream)
{
stream.Position = 0;
var reader = new BinarySerializationReader(stream);
reader.Context.SerializerSelector = ClonerSelector;
reader.Context.Set(InvariantObjectListProperty, invariantObjects);
reader.Context.Set(ContentSerializerContext.SerializeAttachedReferenceProperty, GenerateContentSerializerFlags(flags));
if (externalIdentifiables != null)
{
if ((flags & AssetClonerFlags.ClearExternalReferences) != 0)
{
externalIdentifiables.Clear();
}
reader.Context.Set(MemberSerializer.ExternalIdentifiables, externalIdentifiables);
}
if ((flags & AssetClonerFlags.KeepReferences) != 0)
{
reader.Context.Set(ReferenceSerializer.CloneReferences, cloneReferences);
}
reader.Context.Set(MemberSerializer.ObjectDeserializeCallback, OnObjectDeserialized);
object newObject = null;
reader.SerializeExtended(ref newObject, ArchiveMode.Deserialize);
if ((flags & AssetClonerFlags.RemoveUnloadableObjects) != 0)
{
UnloadableObjectRemover.Run(newObject);
}
idRemapping = cloningIdRemapping;
return(newObject);
}
// Else this is a value type, so it is cloned automatically
idRemapping = new Dictionary <Guid, Guid>();
return(streamOrValueType);
}