public static ReplayHeader FromReader(BinaryReader reader)
{
if (new string(reader.ReadChars(HeaderString.Length)) != HeaderString)
{
throw new InvalidDataException("Invalid file header.");
}
var header = new ReplayHeader();
header._dataOffset = reader.ReadUInt32();
header._compressedSize = reader.ReadUInt32();
header._headerVersion = reader.ReadUInt32();
header._decompressedSize = reader.ReadUInt32();
header._dataBlocksCount = reader.ReadUInt32();
if (header._headerVersion == 0x01)
{
header._gameIdentifier = reader.ReadUInt32();
header._gameVersion = reader.ReadUInt32();
header._build = reader.ReadUInt16();
header._flags = reader.ReadUInt16();
header._gameLength = reader.ReadUInt32();
header._checksum = reader.ReadUInt32();
}
else
{
throw new NotSupportedException("Only header version 1 is supported.");
}
return(header);
}
public void Parse(Stream stream, bool leaveOpen = false)
{
using var reader = new BinaryReader(stream, new UTF8Encoding(false, true), leaveOpen);
_header = ReplayHeader.FromReader(reader);
Decompress(reader);
}