/// <summary>
/// Cleans the specified input items.
/// </summary>
/// <param name="inputItems">The input items.</param>
/// <param name="outputItems">The output items.</param>
/// <param name="assetResolver">The asset resolver.</param>
/// <param name="cloneInput">if set to <c>true</c> [clone input].</param>
/// <exception cref="System.ArgumentNullException">
/// inputItems
/// or
/// outputItems
/// or
/// assetResolver
/// </exception>
/// <exception cref="System.ArgumentException">List cannot contain null items;inputItems</exception>
public static void Clean(ICollection <AssetItem> inputItems, ICollection <AssetItem> outputItems, AssetResolver assetResolver, bool cloneInput)
{
if (inputItems == null)
{
throw new ArgumentNullException("inputItems");
}
if (outputItems == null)
{
throw new ArgumentNullException("outputItems");
}
if (assetResolver == null)
{
throw new ArgumentNullException("assetResolver");
}
// Check that all items are non-null
if (inputItems.Any(item => item == null))
{
throw new ArgumentException("List cannot contain null items", "inputItems");
}
var items = inputItems;
if (cloneInput)
{
items = inputItems.Select(item => item.Clone()).ToList();
}
// Check if locations are conflicting
var locationConflicts = new Dictionary <AssetItem, UFile>();
foreach (var item in items)
{
UFile newLocation;
if (assetResolver.RegisterLocation(item.Location, out newLocation))
{
locationConflicts[item] = newLocation;
}
}
// Check if ids are conflicting
var idConflicts = new Dictionary <AssetItem, Guid>();
foreach (var item in items)
{
Guid newGuid;
if (assetResolver.RegisterId(item.Id, out newGuid))
{
idConflicts[item] = newGuid;
}
}
// Calculate final guid => guid remapping
// Because several asset items can have the same id, we are only using the first one for remapping
var idRemap = new Dictionary <Guid, Tuple <Guid, UFile> >();
var locationRemap = new Dictionary <UFile, UFile>();
foreach (var item in items)
{
if (outputItems.Contains(item))
{
continue;
}
outputItems.Add(item);
Guid newGuid;
if (!idConflicts.TryGetValue(item, out newGuid))
{
newGuid = item.Id;
}
UFile newLocation;
if (locationConflicts.TryGetValue(item, out newLocation) && !locationRemap.ContainsKey(item.Location))
{
locationRemap.Add(item.Location, newLocation);
}
if (!idRemap.ContainsKey(item.Id))
{
idRemap.Add(item.Id, new Tuple <Guid, UFile>(newGuid, newLocation ?? item.Location));
}
}
// Process assets
foreach (var item in outputItems)
{
// Replace Id
Guid newGuid;
if (idConflicts.TryGetValue(item, out newGuid))
{
item.Asset.Id = newGuid;
item.IsDirty = true;
}
// Replace location
if (locationConflicts.ContainsKey(item))
{
item.Location = locationConflicts[item];
item.IsDirty = true;
}
// The loop is a one or two-step.
// - If there is no link to update, and the asset has not been cloned, we can exist immediately
// - If there is links to update, and the asset has not been cloned, we need to clone it and re-enter the loop
// to perform the update of the clone asset
var links = AssetReferenceAnalysis.Visit(item.Asset).Where(link => link.Reference is IContentReference).ToList();
foreach (var assetLink in links)
{
var assetReference = (IContentReference)assetLink.Reference;
var newId = assetReference.Id;
var newLocation = assetReference.Location;
bool requireUpdate = false;
Tuple <Guid, UFile> newRemap;
if (idRemap.TryGetValue(newId, out newRemap) && (newId != newRemap.Item1 || newLocation != newRemap.Item2))
{
newId = newRemap.Item1;
newLocation = newRemap.Item2;
requireUpdate = true;
}
UFile remapLocation;
if (!requireUpdate && locationRemap.TryGetValue(newLocation, out remapLocation))
{
newLocation = remapLocation;
requireUpdate = true;
}
if (requireUpdate)
{
assetLink.UpdateReference(newId, newLocation);
item.IsDirty = true;
}
}
}
}
/// <summary>
/// Cleans the specified input items.
/// </summary>
/// <param name="package">The package to process (optional).</param>
/// <param name="inputItems">The input items.</param>
/// <param name="outputItems">The output items.</param>
/// <param name="assetResolver">The asset resolver.</param>
/// <param name="cloneInput">if set to <c>true</c> [clone input].</param>
/// <exception cref="System.ArgumentNullException">
/// inputItems
/// or
/// outputItems
/// or
/// assetResolver
/// </exception>
/// <exception cref="System.ArgumentException">List cannot contain null items;inputItems</exception>
public static void Clean(Package package, ICollection <AssetItem> inputItems, ICollection <AssetItem> outputItems, AssetResolver assetResolver, bool cloneInput)
{
if (inputItems == null)
{
throw new ArgumentNullException(nameof(inputItems));
}
if (outputItems == null)
{
throw new ArgumentNullException(nameof(outputItems));
}
if (assetResolver == null)
{
throw new ArgumentNullException(nameof(assetResolver));
}
// Check that all items are non-null
if (inputItems.Any(item => item == null))
{
throw new ArgumentException("List cannot contain null items", nameof(inputItems));
}
var items = inputItems;
if (cloneInput)
{
items = inputItems.Select(item => item.Clone()).ToList();
}
// idRemap should contain only assets that have either 1) their id remapped or 2) their location remapped
var idRemap = new Dictionary <Guid, Tuple <Guid, UFile> >();
var itemRemap = new Dictionary <AssetItem, Tuple <Guid, UFile> >();
foreach (var item in items)
{
if (outputItems.Contains(item))
{
continue;
}
outputItems.Add(item);
bool changed = false;
Guid newGuid;
if (assetResolver.RegisterId(item.Id, out newGuid))
{
changed = true;
}
UFile newLocation;
if (assetResolver.RegisterLocation(item.Location, out newLocation))
{
changed = true;
}
var tuple = new Tuple <Guid, UFile>(newGuid != Guid.Empty ? newGuid : item.Id, newLocation ?? item.Location);
if (changed)
{
if (!itemRemap.ContainsKey(item))
{
itemRemap.Add(item, tuple);
}
}
if (!idRemap.ContainsKey(item.Id))
{
idRemap.Add(item.Id, tuple);
}
}
// Process assets
foreach (var item in outputItems)
{
Tuple <Guid, UFile> remap;
if (itemRemap.TryGetValue(item, out remap) && (remap.Item1 != item.Asset.Id || remap.Item2 != item.Location))
{
item.Asset.Id = remap.Item1;
item.Location = remap.Item2;
item.IsDirty = true;
}
// The loop is a one or two-step.
// - If there is no link to update, and the asset has not been cloned, we can exist immediately
// - If there is links to update, and the asset has not been cloned, we need to clone it and re-enter the loop
// to perform the update of the clone asset
var links = AssetReferenceAnalysis.Visit(item.Asset).Where(link => link.Reference is IReference).ToList();
foreach (var assetLink in links)
{
var assetReference = (IReference)assetLink.Reference;
var newId = assetReference.Id;
if (idRemap.TryGetValue(newId, out remap) && IsNewReference(remap, assetReference))
{
assetLink.UpdateReference(remap.Item1, remap.Item2);
item.IsDirty = true;
}
}
// Fix base if there are any
if (item.Asset.Base != null && idRemap.TryGetValue(item.Asset.Base.Id, out remap) && IsNewReference(remap, item.Asset.Base))
{
item.Asset.Base.Asset.Id = remap.Item1;
item.Asset.Base = new AssetBase(remap.Item2, item.Asset.Base.Asset);
item.IsDirty = true;
}
// Fix base parts if there are any remap for them as well
if (item.Asset.BaseParts != null)
{
for (int i = 0; i < item.Asset.BaseParts.Count; i++)
{
var basePart = item.Asset.BaseParts[i];
if (idRemap.TryGetValue(basePart.Id, out remap) && IsNewReference(remap, basePart))
{
basePart.Asset.Id = remap.Item1;
item.Asset.BaseParts[i] = new AssetBase(remap.Item2, basePart.Asset);
item.IsDirty = true;
}
}
}
}
// Process roots (until references in package are handled in general)
if (package != null)
{
UpdateRootAssets(package.RootAssets, idRemap);
// We check dependencies to be consistent with other places, but nothing should be changed in there
// (except if we were to instantiate multiple packages referencing each other at once?)
foreach (var dependency in package.LocalDependencies)
{
if (dependency.RootAssets != null)
{
UpdateRootAssets(dependency.RootAssets, idRemap);
}
}
foreach (var dependency in package.Meta.Dependencies)
{
if (dependency.RootAssets != null)
{
UpdateRootAssets(dependency.RootAssets, idRemap);
}
}
}
}
/// <summary>
/// Cleans the specified input items.
/// </summary>
/// <param name="package">The package to process (optional).</param>
/// <param name="inputItems">The input items.</param>
/// <param name="outputItems">The output items.</param>
/// <param name="assetResolver">The asset resolver.</param>
/// <param name="cloneInput">if set to <c>true</c> [clone input].</param>
/// <param name="removeUnloadableObjects">If set to <c>true</c>, assets will be cloned with <see cref="AssetClonerFlags.RemoveUnloadableObjects"/>.</param>
/// <exception cref="System.ArgumentNullException">
/// inputItems
/// or
/// outputItems
/// or
/// assetResolver
/// </exception>
/// <exception cref="System.ArgumentException">List cannot contain null items;inputItems</exception>
public static void Clean(Package package, ICollection<AssetItem> inputItems, ICollection<AssetItem> outputItems, AssetResolver assetResolver, bool cloneInput, bool removeUnloadableObjects)
{
if (inputItems == null) throw new ArgumentNullException(nameof(inputItems));
if (outputItems == null) throw new ArgumentNullException(nameof(outputItems));
if (assetResolver == null) throw new ArgumentNullException(nameof(assetResolver));
// Check that all items are non-null
if (inputItems.Any(item => item == null))
{
throw new ArgumentException("List cannot contain null items", nameof(inputItems));
}
var items = inputItems;
if (cloneInput)
{
items = inputItems.Select(item => item.Clone(flags: removeUnloadableObjects ? AssetClonerFlags.RemoveUnloadableObjects : AssetClonerFlags.None)).ToList();
}
// idRemap should contain only assets that have either 1) their id remapped or 2) their location remapped
var idRemap = new Dictionary<AssetId, Tuple<AssetId, UFile>>();
var itemRemap = new Dictionary<AssetItem, Tuple<AssetId, UFile>>();
foreach (var item in items)
{
if (outputItems.Contains(item))
{
continue;
}
outputItems.Add(item);
bool changed = false;
AssetId newId;
if (assetResolver.RegisterId(item.Id, out newId))
{
changed = true;
}
UFile newLocation;
if (assetResolver.RegisterLocation(item.Location, out newLocation))
{
changed = true;
}
var tuple = new Tuple<AssetId, UFile>(newId != AssetId.Empty ? newId : item.Id, newLocation ?? item.Location);
if (changed)
{
if (!itemRemap.ContainsKey(item))
{
itemRemap.Add(item, tuple);
}
}
if (!idRemap.ContainsKey(item.Id))
{
idRemap.Add(item.Id, tuple);
}
}
// Process assets
foreach (var item in outputItems)
{
Tuple<AssetId, UFile> remap;
if (itemRemap.TryGetValue(item, out remap) && (remap.Item1 != item.Asset.Id || remap.Item2 != item.Location))
{
item.Asset.Id = remap.Item1;
item.Location = remap.Item2;
item.IsDirty = true;
}
// The loop is a one or two-step.
// - If there is no link to update, and the asset has not been cloned, we can exist immediately
// - If there is links to update, and the asset has not been cloned, we need to clone it and re-enter the loop
// to perform the update of the clone asset
var links = AssetReferenceAnalysis.Visit(item.Asset).Where(link => link.Reference is IReference).ToList();
foreach (var assetLink in links)
{
var assetReference = (IReference)assetLink.Reference;
var newId = assetReference.Id;
if (idRemap.TryGetValue(newId, out remap) && IsNewReference(remap, assetReference))
{
assetLink.UpdateReference(remap.Item1, remap.Item2);
item.IsDirty = true;
}
}
// Fix base parts if there are any remap for them as well
var assetComposite = item.Asset as IAssetComposite;
if (assetComposite != null)
{
foreach (var basePart in assetComposite.CollectParts())
{
if (basePart.Base != null && idRemap.TryGetValue(basePart.Base.BasePartAsset.Id, out remap) && IsNewReference(remap, basePart.Base.BasePartAsset))
{
var newAssetReference = new AssetReference(remap.Item1, remap.Item2);
basePart.UpdateBase(new BasePart(newAssetReference, basePart.Base.BasePartId, basePart.Base.InstanceId));
item.IsDirty = true;
}
}
}
}
// Process roots (until references in package are handled in general)
if (package != null)
{
UpdateRootAssets(package.RootAssets, idRemap);
// We check dependencies to be consistent with other places, but nothing should be changed in there
// (except if we were to instantiate multiple packages referencing each other at once?)
foreach (var dependency in package.LocalDependencies)
{
if (dependency.RootAssets != null)
UpdateRootAssets(dependency.RootAssets, idRemap);
}
foreach (var dependency in package.Meta.Dependencies)
{
if (dependency.RootAssets != null)
UpdateRootAssets(dependency.RootAssets, idRemap);
}
}
}
/// <summary>
/// Cleans the specified input items.
/// </summary>
/// <param name="inputItems">The input items.</param>
/// <param name="outputItems">The output items.</param>
/// <param name="assetResolver">The asset resolver.</param>
/// <param name="cloneInput">if set to <c>true</c> [clone input].</param>
/// <exception cref="System.ArgumentNullException">
/// inputItems
/// or
/// outputItems
/// or
/// assetResolver
/// </exception>
/// <exception cref="System.ArgumentException">List cannot contain null items;inputItems</exception>
public static void Clean(ICollection<AssetItem> inputItems, ICollection<AssetItem> outputItems, AssetResolver assetResolver, bool cloneInput)
{
if (inputItems == null) throw new ArgumentNullException("inputItems");
if (outputItems == null) throw new ArgumentNullException("outputItems");
if (assetResolver == null) throw new ArgumentNullException("assetResolver");
// Check that all items are non-null
if (inputItems.Any(item => item == null))
{
throw new ArgumentException("List cannot contain null items", "inputItems");
}
var items = inputItems;
if (cloneInput)
{
items = inputItems.Select(item => item.Clone()).ToList();
}
// Check if locations are conflicting
var locationConflicts = new Dictionary<AssetItem, UFile>();
foreach (var item in items)
{
UFile newLocation;
if (assetResolver.RegisterLocation(item.Location, out newLocation))
{
locationConflicts[item] = newLocation;
}
}
// Check if ids are conflicting
var idConflicts = new Dictionary<AssetItem, Guid>();
foreach (var item in items)
{
Guid newGuid;
if (assetResolver.RegisterId(item.Id, out newGuid))
{
idConflicts[item] = newGuid;
}
}
// Calculate final guid => guid remapping
// Because several asset items can have the same id, we are only using the first one for remapping
var idRemap = new Dictionary<Guid, Tuple<Guid, UFile>>();
var locationRemap = new Dictionary<UFile, UFile>();
foreach (var item in items)
{
if (outputItems.Contains(item))
{
continue;
}
outputItems.Add(item);
Guid newGuid;
if (!idConflicts.TryGetValue(item, out newGuid))
{
newGuid = item.Id;
}
UFile newLocation;
if (locationConflicts.TryGetValue(item, out newLocation) && !locationRemap.ContainsKey(item.Location))
{
locationRemap.Add(item.Location, newLocation);
}
if (!idRemap.ContainsKey(item.Id))
{
idRemap.Add(item.Id, new Tuple<Guid, UFile>(newGuid, newLocation ?? item.Location));
}
}
// Process assets
foreach (var item in outputItems)
{
// Replace Id
Guid newGuid;
if (idConflicts.TryGetValue(item, out newGuid))
{
item.Asset.Id = newGuid;
item.IsDirty = true;
}
// Replace location
if (locationConflicts.ContainsKey(item))
{
item.Location = locationConflicts[item];
item.IsDirty = true;
}
// The loop is a one or two-step.
// - If there is no link to update, and the asset has not been cloned, we can exist immediately
// - If there is links to update, and the asset has not been cloned, we need to clone it and re-enter the loop
// to perform the update of the clone asset
var links = AssetReferenceAnalysis.Visit(item.Asset).Where(link => link.Reference is IContentReference).ToList();
foreach (var assetLink in links)
{
var assetReference = (IContentReference)assetLink.Reference;
var newId = assetReference.Id;
var newLocation = assetReference.Location;
bool requireUpdate = false;
Tuple<Guid, UFile> newRemap;
if (idRemap.TryGetValue(newId, out newRemap) && (newId != newRemap.Item1 || newLocation != newRemap.Item2))
{
newId = newRemap.Item1;
newLocation = newRemap.Item2;
requireUpdate = true;
}
UFile remapLocation;
if (!requireUpdate && locationRemap.TryGetValue(newLocation, out remapLocation))
{
newLocation = remapLocation;
requireUpdate = true;
}
if (requireUpdate)
{
assetLink.UpdateReference(newId, newLocation);
item.IsDirty = true;
}
}
}
}
