public void Receive(Message msg)
{
log.Info($"Received message {msg.Type}");
try {
switch (msg.Type)
{
case Message.NATIVE_INIT:
// Reset resources
Program.LoadInitialState();
Program.channel.SendMessage(new HelloMessage());
break;
case Message.NATIVE_CLOSE:
// Release other resources..
Program.channel.Dispose();
return;
case Message.FOLDER_GET:
var folder = msg["path"].ToString();
var entries = Program.explorer.GetFolderEntries(folder);
Program.channel.SendMessage(new FolderEntriesMessage(folder, 0, 1000, entries));
break;
case Message.FILE_GET:
var fileBlock = Program.explorer.GetFileBlock(msg["path"].ToString());
var type = BdFileDecoder.Export(fileBlock,
msg["extractTextures"]?.ToObject <bool>() ?? false,
Program.explorer.GetFileBlockForName, out string path);
Program.channel.SendMessage(new FileMessage(path, type));
break;
case Message.FILE_UPSCALE:
var textureType = msg["textureType"].ToString();
var upscaled = DDSUtility.Upscale(msg["path"].ToString());
Program.channel.SendMessage(new FileUpscaledMessage(upscaled, textureType));
break;
}
} catch (Exception e) {
log.Warn("Error while processing message", e);
Program.channel.SendMessage(new FailedToProcessMessage(msg.Type));
}
}
public static FileType Export(FileBlock fb, bool exportTextures, FileBlockResolver textureResolver,
out string path)
{
FileType ft = FileType.Unknown;
switch (Path.GetExtension(fb.FileName)?.ToLowerInvariant())
{
case ".pac":
ft = FileType.PAC;
break;
case ".dds":
ft = FileType.DDS;
break;
case ".txt":
case ".xml":
ft = FileType.Text;
break;
}
path = Path.Combine(BdDiscovery.DataDir, fb.FolderName, fb.FileName);
var upscaled = DDSUtility.GetUpscaledName(path);
if (ft == FileType.PAC)
{
var file = new FileInfo(path + ".json");
path = file.FullName;
var data = Pac2Json.ReadPAC(fb);
if (exportTextures)
{
foreach (var mesh in data.Meshes)
{
var texture = textureResolver($"{mesh.TextureName}.dds");
if (texture != null)
{
Export(texture, false, null, out mesh.TexturePath);
}
var normalTexture = textureResolver(GetNormalName(mesh.TextureName));
if (normalTexture != null)
{
Export(normalTexture, false, null, out mesh.NormTexturePath);
}
var specularTexture = textureResolver(GetSpecularName(mesh.TextureName));
if (specularTexture != null)
{
Export(specularTexture, false, null, out mesh.SpecTexturePath);
}
}
}
using (var writer = new StreamWriter(file.FullCreate())) {
serializer.Serialize(writer, data);
}
}
else
{
var hash = path + ".hash";
if (!File.Exists(hash) || BitConverter.ToInt32(File.ReadAllBytes(hash), 0) != fb.Hash)
{
fb.Extract(BdDiscovery.DataDir);
if (File.Exists(upscaled))
{
File.Delete(upscaled);
}
File.WriteAllBytes(hash, BitConverter.GetBytes(fb.Hash));
}
else
{
if (File.Exists(upscaled))
{
path = upscaled;
}
}
}
return(ft);
}
