public static SFXSaveGameFile Read(Stream input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
var save = new SFXSaveGameFile()
{
_Version = input.ReadValueU32(Endian.Little)
};
if (save._Version != 29 && save._Version.Swap() != 29 &&
save._Version != 59 && save._Version.Swap() != 59)
{
throw new FormatException("unexpected version");
}
var endian = save._Version == 29 || save._Version == 59
? Endian.Little
: Endian.Big;
if (endian == Endian.Big)
{
save._Version = save._Version.Swap();
}
var reader = new Unreal.FileReader(input, save._Version, endian);
save.Serialize(reader);
if (save._Version >= 27)
{
if (input.Position != input.Length - 4)
{
throw new FormatException("bad checksum position");
}
save._Checksum = input.ReadValueU32();
}
if (input.Position != input.Length)
{
throw new FormatException("did not consume entire file");
}
save.Endian = endian;
return(save);
}
public static SFXSaveGameFile Read(Stream input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
var save = new SFXSaveGameFile()
{
_Version = input.ReadValueU32(Endian.Little)
};
if (save._Version != 29 && save._Version.Swap() != 29 &&
save._Version != 59 && save._Version.Swap() != 59)
{
throw new FormatException("unexpected version");
}
var endian = save._Version == 29 || save._Version == 59
? Endian.Little
: Endian.Big;
if (endian == Endian.Big)
{
save._Version = save._Version.Swap();
}
var reader = new Unreal.FileReader(input, save._Version, endian);
save.Serialize(reader);
if (save._Version >= 27)
{
if (input.Position != input.Length - 4)
{
throw new FormatException("bad checksum position");
}
save._Checksum = input.ReadValueU32();
}
if (input.Position != input.Length)
{
throw new FormatException("did not consume entire file");
}
save.Endian = endian;
return save;
}