/// <summary>
/// Converts a NodeContainerFormat into an ARC container.
/// </summary>
/// <param name="source">The source format.</param>
/// <returns>The binary format.</returns>
public BinaryFormat Convert(NodeContainerFormat source)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
var files = new List <Node>();
var tags = new Dictionary <string, Dictionary <string, int> >();
var totalSize = 0;
foreach (Node node in Navigator.IterateNodes(source.Root, NavigationMode.DepthFirst))
{
if (node.IsContainer)
{
continue;
}
if (node.Name.EndsWith(".arcinfo", StringComparison.InvariantCulture))
{
string path = node.Path.Replace(".arcinfo", string.Empty);
var dict = new Dictionary <string, int>();
var reader = new TextDataReader(node.Stream);
while (!node.Stream.EndOfStream)
{
string line = reader.ReadLine();
if (string.IsNullOrEmpty(line))
{
continue;
}
string[] split = line.Split('=');
dict.Add(split[0], int.Parse(split[1], NumberStyles.Integer, CultureInfo.InvariantCulture));
}
tags.Add(path, dict);
}
else
{
files.Add(node);
totalSize += (int)node.Stream.Length;
}
}
var header = new ArcHeader
{
MagicId = "TGP0",
Version = 3,
CompressionType = 0,
FileCount = files.Count,
OriginalSize = totalSize,
};
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
DataStream outputStream = DataStreamFactory.FromMemory();
var writer = new DataWriter(outputStream)
{
DefaultEncoding = Encoding.GetEncoding(1252),
Endianness = EndiannessMode.LittleEndian,
};
writer.WriteOfType(header);
var currentOffset = 0;
foreach (Node node in files)
{
string path = node.Path.Substring(source.Root.Path.Length + 1).Replace("/", "\\");
var size = (int)node.Stream.Length;
writer.Write(path, 0x60, false);
writer.Write(currentOffset);
writer.Write(size);
if (tags.ContainsKey(node.Path))
{
writer.Write(tags[node.Path]["Unknown1"]);
writer.Write(tags[node.Path]["Unknown2"]);
}
else
{
writer.Write(0);
writer.Write(0);
}
currentOffset += size;
}
foreach (Node node in files)
{
node.Stream.WriteTo(outputStream);
}
return(new BinaryFormat(outputStream));
}
