public override void VisitObject(object obj, ObjectDescriptor descriptor, bool visitMembers)
{
// references and base
var reference = obj as IReference;
if (reference == null)
{
var attachedReference = AttachedReferenceManager.GetAttachedReference(obj);
if (attachedReference != null && attachedReference.IsProxy)
{
reference = attachedReference;
}
}
if (reference != null)
{
dependencies.AddBrokenLinkOut(reference, ContentLinkType.Reference);
}
else
{
base.VisitObject(obj, descriptor, visitMembers);
}
}
private void CollectOutputReferences(AssetDependencies dependencyRoot, AssetId assetId, HashSet <AssetId> visited, bool recursive, ContentLinkType linkTypes, ref int count)
{
if (visited != null)
{
if (visited.Contains(assetId))
{
return;
}
visited.Add(assetId);
}
count++;
var dependencies = CalculateDependencies(assetId);
if (dependencies == null)
{
return;
}
// Add missing references
foreach (var missingRef in dependencies.BrokenLinksOut)
{
dependencyRoot.AddBrokenLinkOut(missingRef);
}
// Add output references
foreach (var child in dependencies.LinksOut)
{
if ((linkTypes & child.Type) != 0)
{
dependencyRoot.AddLinkOut(child);
if (visited != null && recursive)
{
CollectOutputReferences(dependencyRoot, child.Item.Id, visited, true, linkTypes, ref count);
}
}
}
}
/// <summary>
/// Collects all references of an asset dynamically.
/// </summary>
/// <param name="result">The result.</param>
/// <param name="assetResolver">The asset resolver.</param>
/// <param name="isRecursive">if set to <c>true</c> collects references recursively.</param>
/// <param name="keepParents">Indicate if the parent of the provided <paramref name="result"/> should be kept or not</param>
/// <exception cref="System.ArgumentNullException">
/// result
/// or
/// assetResolver
/// </exception>
private static void CollectDynamicOutReferences(AssetDependencies result, Func <AssetId, AssetItem> assetResolver, bool isRecursive, bool keepParents)
{
if (result == null)
{
throw new ArgumentNullException(nameof(result));
}
if (assetResolver == null)
{
throw new ArgumentNullException(nameof(assetResolver));
}
var addedReferences = new HashSet <AssetId>();
var itemsToAnalyze = new Queue <AssetItem>();
var referenceCollector = new DependenciesCollector();
// Reset the dependencies/parts.
result.Reset(keepParents);
var assetItem = result.Item;
// marked as processed to not add it again
addedReferences.Add(assetItem.Id);
itemsToAnalyze.Enqueue(assetItem);
while (itemsToAnalyze.Count > 0)
{
var item = itemsToAnalyze.Dequeue();
foreach (var link in referenceCollector.GetDependencies(item))
{
if (addedReferences.Contains(link.Element.Id))
{
continue;
}
// marked as processed to not add it again
addedReferences.Add(link.Element.Id);
// add the location to the reference location list
var nextItem = assetResolver(link.Element.Id);
if (nextItem != null)
{
result.AddLinkOut(nextItem, link.Type);
// add current element to analyze list, to analyze dependencies recursively
if (isRecursive)
{
itemsToAnalyze.Enqueue(nextItem);
}
}
else
{
result.AddBrokenLinkOut(link);
}
}
if (!isRecursive)
{
break;
}
}
}