private static ICollection<Sc2ReplayAttribute> ParseAttributes(IMpqArchive replay)
{
var file = replay.ReadFile("replay.attributes.events");
using (var stream = new MemoryStream(file))
{
stream.Skip(5); // there is a 5-byte header; should we validate this?
var attributeCount = stream.ReadInt32();
var attributes = new List<Sc2ReplayAttribute>();
for (var i = 0; i < attributeCount; i++)
{
var attr = new Sc2ReplayAttribute
{
Header = stream.ReadInt32(),
Type = (Sc2ReplayAttributeType) stream.ReadInt32(),
PlayerIndex = stream.ReadByte(),
Value = stream.ReadBytes(4).Reverse().ToArray(),
};
attributes.Add(attr);
}
return attributes;
}
}
public static byte[]? ReadFile(this IMpqArchive archive, string path)
{
var size = archive.GetFileSize(path);
if (!size.HasValue)
{
return(null);
}
var buf = new byte[size.Value];
archive.ReadFile(buf, path);
return(buf);
}
public static PooledArray <byte>?ReadFilePool(this IMpqArchive archive, string path)
{
var size = archive.GetFileSize(path);
if (!size.HasValue)
{
return(null);
}
var buf = new PooledArray <byte>(size.Value);
archive.ReadFile(buf.AsArray(), path);
return(buf);
}
public static object ReadSerializedData(this IMpqArchive archive, string path, bool convertStringsToUtf8)
{
if (archive == null)
{
throw new ArgumentNullException("archive");
}
var file = archive.ReadFile(path);
if (file == null)
{
return(null);
}
using (var memory = new MemoryStream(file))
using (var reader = new BinaryReader(memory))
{
return(Deserialize(reader, convertStringsToUtf8));
}
}