private static void ExtractFile(NameSpaceFile nsf, DirectoryInfo currentOutputDirectory)
{
var path = Path.Combine(currentOutputDirectory.FullName, nsf.Name);
bool useJson = !exportBson;
var obj = nsf.Object as WzProperty;
if (obj == null)
{
Console.WriteLine("Unable to export {0}, as its not a WzProperty", nsf.NodePath);
return;
}
byte[] data;
using (var exp = new Exporter(exportOptions, obj))
{
if (useJson)
{
data = Encoding.ASCII.GetBytes(exp.ToJson());
}
else
{
data = exp.ToBson();
}
if (exportOptions.HasFlag(Options.ExternalImageExport))
{
// Generate image path of the first 4 characters of the name (if possible)
var imgDir = globalOutputDirectory.CreateSubdirectory("images");
var name = obj.Name.Replace(".img", "");
if (name.Length > 0)
{
imgDir = imgDir.CreateSubdirectory("" + name[0]);
}
if (name.Length > 1)
{
imgDir = imgDir.CreateSubdirectory("" + name[1]);
}
if (name.Length > 2)
{
imgDir = imgDir.CreateSubdirectory("" + name[2]);
}
if (name.Length > 3)
{
imgDir = imgDir.CreateSubdirectory("" + name[3]);
}
ExtractImages(exp, imgDir);
}
}
nsf.Checksum = (int)Crc32Algorithm.Compute(data);
// This will replace .img with .hash.(json|bson)
var outputFile = Path.ChangeExtension(path, $".{nsf.Checksum:X8}." + (useJson ? "json" : "bson"));
if (File.Exists(outputFile))
{
return;
}
Console.WriteLine("Writing {0}", outputFile);
File.WriteAllBytes(
outputFile,
data
);
}