private static void ImportMaterials(List <AssetItem> assetReferences, Dictionary <string, MaterialAsset> materials)
{
if (materials != null)
{
var loadedTextures = assetReferences.Where(x => x.Asset is TextureAsset).ToList();
foreach (var materialKeyValue in materials)
{
AdjustForTransparency(materialKeyValue.Value);
var material = materialKeyValue.Value;
// patch texture name and ids
var materialAssetReferences = AssetReferenceAnalysis.Visit(material);
foreach (var materialAssetReferenceLink in materialAssetReferences)
{
var materialAssetReference = materialAssetReferenceLink.Reference as IContentReference;
if (materialAssetReference == null)
{
continue;
}
// texture location is #nameOfTheModel_#nameOfTheTexture at this point in the material
var foundTexture = loadedTextures.FirstOrDefault(x => x.Location == materialAssetReference.Location);
if (foundTexture != null)
{
materialAssetReferenceLink.UpdateReference(foundTexture.Id, foundTexture.Location);
}
}
var assetReference = new AssetItem(materialKeyValue.Key, material);
assetReferences.Add(assetReference);
}
}
}
public sealed override bool Run(AssetTemplateGeneratorParameters parameters)
{
var assets = CreateAssets(parameters)?.ToList();
if (assets == null)
{
parameters.Logger.Error("No asset created by the asset factory.");
return(false);
}
// Step one: add assets to package with proper unique name
var newAssets = new Dictionary <AssetId, AssetItem>();
foreach (var asset in assets)
{
if (string.IsNullOrEmpty(asset.Location))
{
throw new InvalidOperationException($"Asset returned by {nameof(CreateAssets)} has no location. Use {nameof(GenerateLocation)} to generate the location for each asset.");
}
// Ensure unicity of names amongst package
var name = NamingHelper.ComputeNewName(asset.Location, x => parameters.Package.Assets.Find(x) != null, "{0}_{1}");
var item = new AssetItem(name, asset.Asset);
try
{
parameters.Package.Assets.Add(item);
// Ensure the dirty flag is properly set to refresh the dependency manager
item.IsDirty = true;
}
catch (Exception ex)
{
parameters.Logger.Error("Failed to create new asset from template.", ex);
return(false);
}
newAssets.Add(item.Id, item);
}
// Step two: fix references in the newly added assets
foreach (var asset in newAssets)
{
var referencesToFix = AssetReferenceAnalysis.Visit(asset.Value);
foreach (var assetReferenceLink in referencesToFix)
{
var refToUpdate = assetReferenceLink.Reference as IReference;
if (refToUpdate == null)
{
continue;
}
AssetItem realItem;
// Look for the referenced asset in the new assets
if (newAssets.TryGetValue(refToUpdate.Id, out realItem))
{
assetReferenceLink.UpdateReference(realItem.Id, realItem.Location);
}
else
{
// If not found, try on the already existing assets
realItem = parameters.Package.Session.FindAsset(refToUpdate.Id);
assetReferenceLink.UpdateReference(realItem?.Id ?? AssetId.Empty, realItem?.Location);
}
}
}
// Step three: complete creation and mark them as dirty
foreach (var asset in newAssets.Values)
{
try
{
PostAssetCreation(parameters, asset);
// Ensure the dirty flag is properly set to refresh the dependency manager
asset.IsDirty = true;
}
catch (Exception ex)
{
parameters.Logger.Error("Failed to create new asset from template.", ex);
return(false);
}
}
return(true);
}
