public ISet <UFile> RetrieveCompilationInputFiles()
{
if (sourceFiles == null)
{
var collector = new SourceFilesCollector();
sourceFiles = collector.GetCompilationInputFiles(Asset);
}
return(sourceFiles);
}
/// <summary>
/// Ensures that the sources of an <see cref="Asset"/> exist.
/// </summary>
/// <param name="result">The <see cref="AssetCompilerResult"/> in which to output log of potential errors.</param>
/// <param name="asset">The asset to check.</param>
/// <param name="assetAbsolutePath">The absolute path of the asset on the disk</param>
/// <returns><c>true</c> if the source file exists, <c>false</c> otherwise.</returns>
/// <exception cref="ArgumentNullException">Any of the argument is <c>null</c>.</exception>
protected static bool EnsureSourcesExist(AssetCompilerResult result, T asset, UFile assetAbsolutePath)
{
if (result == null)
{
throw new ArgumentNullException(nameof(result));
}
if (asset == null)
{
throw new ArgumentNullException(nameof(asset));
}
if (assetAbsolutePath == null)
{
throw new ArgumentNullException(nameof(assetAbsolutePath));
}
var collector = new SourceFilesCollector();
var sourceMembers = collector.GetSourceMembers(asset);
foreach (var member in sourceMembers)
{
if (string.IsNullOrEmpty(member.Value))
{
result.Error($"Source is null for Asset [{asset}] in property [{member.Key}]");
return(false);
}
// Get absolute path of asset source on disk
var assetDirectory = assetAbsolutePath.GetParent();
var assetSource = UPath.Combine(assetDirectory, member.Value);
// Ensure the file exists
if (!File.Exists(assetSource))
{
result.Error($"Unable to find the source file '{assetSource}' for Asset [{asset}]");
return(false);
}
}
return(true);
}
