public void ValidateAssets(bool alwaysGenerateNewAssetId = false)
{
if (TemporaryAssets.Count == 0)
{
return;
}
try
{
// Make sure we are suspending notifications before updating all assets
Assets.SuspendCollectionChanged();
Assets.Clear();
// Get generated output items
var outputItems = new AssetItemCollection();
// Create a resolver from the package
var resolver = AssetResolver.FromPackage(this);
resolver.AlwaysCreateNewId = alwaysGenerateNewAssetId;
// Clean assets
AssetCollision.Clean(this, TemporaryAssets, outputItems, resolver, true);
// Add them back to the package
foreach (var item in outputItems)
{
Assets.Add(item);
}
// Don't delete SourceCodeAssets as their files are handled by the package upgrader
var dirtyAssets = outputItems.Where(o => o.IsDirty && !(o.Asset is SourceCodeAsset))
.Join(TemporaryAssets, o => o.Id, t => t.Id, (o, t) => t)
.ToList();
// Dirty assets (except in system package) should be mark as deleted so that are properly saved again later.
if (!IsSystem && dirtyAssets.Count > 0)
{
IsDirty = true;
lock (filesToDelete)
{
filesToDelete.AddRange(dirtyAssets.Select(a => a.FullPath));
}
}
TemporaryAssets.Clear();
}
finally
{
// Restore notification on assets
Assets.ResumeCollectionChanged();
}
}
