private static void WriteLodFileContent(Stream stream, LodFile file)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
if (file == null)
{
throw new ArgumentNullException(nameof(file));
}
if (!file.IsChanged)
{
return;
}
// update offset
file.Offset = (uint)stream.Seek(0, SeekOrigin.End);
// write content
var content = Encoding.GetBytes(file.CompressedContent);
WriteBytes(stream, content);
// write info
stream.Seek(file.Position, SeekOrigin.Begin);
WriteBytes(stream, file.GetNameBytes());
WriteBytes(stream, file.GetOffsetBytes());
WriteBytes(stream, file.GetOriginalSizeBytes());
WriteBytes(stream, file.GetTypeBytes());
WriteBytes(stream, file.GetCompressedSizeBytes());
}
private static void ReadLodFileContent(Stream stream, LodFile file)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
if (file == null)
{
throw new ArgumentNullException(nameof(file));
}
stream.Seek(file.Offset, SeekOrigin.Begin);
var length = file.CompressedSize > 0 ? file.CompressedSize : file.OriginalSize;
var compressedContent = ReadBytes(stream, length);
var originalContent = file.CompressedSize > 0 ? Decompress(compressedContent) : compressedContent;
file.SetContent(originalContent, compressedContent);
}
