private void CollectInputReferences(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++;
AssetDependencies dependencies;
Dependencies.TryGetValue(assetId, out dependencies);
if (dependencies != null)
{
foreach (var pair in dependencies.LinksIn)
{
if ((linkTypes & pair.Type) != 0)
{
dependencyRoot.AddLinkIn(pair);
if (visited != null && recursive)
{
CollectInputReferences(dependencyRoot, pair.Item.Id, visited, true, linkTypes, ref count);
}
}
}
}
}
private void UpdateMissingDependencies(AssetDependencies dependencies)
{
HashSet <AssetDependencies> parentDependencyItems;
// If the asset has any missing dependencies, update the fast lookup tables
if (dependencies.HasMissingDependencies)
{
AssetsWithMissingReferences[dependencies.Item.Id] = dependencies;
foreach (var assetLink in dependencies.BrokenLinksOut)
{
if (!MissingReferencesToParent.TryGetValue(assetLink.Element.Id, out parentDependencyItems))
{
parentDependencyItems = new HashSet <AssetDependencies>();
MissingReferencesToParent.Add(assetLink.Element.Id, parentDependencyItems);
}
parentDependencyItems.Add(dependencies);
}
}
var item = dependencies.Item;
// If the new asset was a missing reference, remove all missing references for this asset
if (MissingReferencesToParent.TryGetValue(item.Id, out parentDependencyItems))
{
MissingReferencesToParent.Remove(item.Id);
foreach (var parentDependencies in parentDependencyItems)
{
// Remove missing dependency from parent
var oldBrokenLink = parentDependencies.RemoveBrokenLinkOut(item.Id);
// Update [Out] dependency to parent
parentDependencies.AddLinkOut(item, oldBrokenLink.Type);
// Update [In] dependency to current
dependencies.AddLinkIn(parentDependencies.Item, oldBrokenLink.Type);
// Remove global cache for assets with missing references
if (!parentDependencies.HasMissingDependencies)
{
AssetsWithMissingReferences.Remove(parentDependencies.Item.Id);
}
}
}
}
