/// <summary>
/// Tries to parse an asset reference in the format "[GUID/]GUID:Location". The first GUID is optional and is used to store the ID of the reference.
/// </summary>
/// <param name="assetReferenceText">The asset reference.</param>
/// <param name="id">The unique identifier of asset pointed by this reference.</param>
/// <param name="location">The location.</param>
/// <returns><c>true</c> if parsing was successful, <c>false</c> otherwise.</returns>
/// <exception cref="System.ArgumentNullException">assetReferenceText</exception>
public static bool TryParse(string assetReferenceText, out AssetId id, out UFile location)
{
if (assetReferenceText == null)
{
throw new ArgumentNullException(nameof(assetReferenceText));
}
id = AssetId.Empty;
location = null;
int indexFirstSlash = assetReferenceText.IndexOf('/');
int indexBeforelocation = assetReferenceText.IndexOf(':');
if (indexBeforelocation < 0)
{
return(false);
}
int startNextGuid = 0;
if (indexFirstSlash > 0 && indexFirstSlash < indexBeforelocation)
{
startNextGuid = indexFirstSlash + 1;
}
if (!AssetId.TryParse(assetReferenceText.Substring(startNextGuid, indexBeforelocation - startNextGuid), out id))
{
return(false);
}
location = new UFile(assetReferenceText.Substring(indexBeforelocation + 1));
return(true);
}
