// used for builds <= 47479 and 47903
private static void ExtendedBattleTagParsingOld(Replay replay, BitReader bitReader)
{
bool changed47479 = false;
if (replay.ReplayBuild == 47479 && DetectBattleTagChangeBuild47479(replay, bitReader))
{
changed47479 = true;
}
for (int i = 0; i < replay.ClientListByUserID.Length; i++)
{
if (replay.ClientListByUserID[i] == null)
{
break;
}
string TId;
string TId_2;
// this first one is weird, nothing to indicate the length of the string
if (i == 0)
{
var offset = bitReader.ReadByte();
bitReader.ReadString(2); // T:
TId = bitReader.ReadString(12 + offset);
if (replay.ReplayBuild <= 47479 && !changed47479)
{
bitReader.ReadBytes(6);
ReadByte0x00(bitReader);
ReadByte0x00(bitReader);
ReadByte0x00(bitReader);
bitReader.Read(6);
// get T: again
TId_2 = Encoding.UTF8.GetString(ReadSpecialBlob(bitReader, 8));
if (TId != TId_2)
{
throw new Exception("TID dup not equal");
}
}
}
else
{
ReadByte0x00(bitReader);
ReadByte0x00(bitReader);
ReadByte0x00(bitReader);
bitReader.Read(6);
// get XXXXXXXX#YYY
TId = Encoding.UTF8.GetString(ReadSpecialBlob(bitReader, 8));
if (replay.ReplayBuild <= 47479 && !changed47479)
{
bitReader.ReadBytes(6);
ReadByte0x00(bitReader);
ReadByte0x00(bitReader);
ReadByte0x00(bitReader);
bitReader.Read(6);
// get T: again
TId_2 = Encoding.UTF8.GetString(ReadSpecialBlob(bitReader, 8));
if (TId != TId_2)
{
throw new Exception("TID dup not equal");
}
}
}
replay.ClientListByUserID[i].BattleNetTId = TId;
// next 31 bytes
bitReader.ReadBytes(4); // same for all players
bitReader.ReadByte();
bitReader.ReadBytes(8); // same for all players
bitReader.ReadBytes(4);
bitReader.ReadBytes(14); // same for all players
if (replay.ReplayBuild >= 47903 || changed47479)
{
bitReader.ReadBytes(40);
}
else if (replay.ReplayBuild >= 47219 || replay.ReplayBuild == 47024)
{
bitReader.ReadBytes(39);
}
else if (replay.ReplayBuild >= 45889)
{
bitReader.ReadBytes(38);
}
else if (replay.ReplayBuild >= 45228)
{
bitReader.ReadBytes(37);
}
else if (replay.ReplayBuild >= 44468)
{
bitReader.ReadBytes(36);
}
else
{
bitReader.ReadBytes(35);
}
if (replay.ReplayBuild >= 47903 || changed47479)
{
bitReader.Read(1);
}
else if (replay.ReplayBuild >= 47219 || replay.ReplayBuild == 47024)
{
bitReader.Read(6);
}
else if (replay.ReplayBuild >= 46690 || replay.ReplayBuild == 46416)
{
bitReader.Read(5);
}
else if (replay.ReplayBuild >= 45889)
{
bitReader.Read(2);
}
else if (replay.ReplayBuild >= 45228)
{
bitReader.Read(3);
}
else
{
bitReader.Read(5);
}
if (bitReader.ReadBoolean())
{
// use this to determine who is in a party
// those in the same party will have the same exact 8 bytes of data
// the party leader is the first one (in the order of the client list)
replay.ClientListByUserID[i].PartyValue = bitReader.ReadInt32() + bitReader.ReadInt32();
}
bitReader.Read(1);
var battleTag = Encoding.UTF8.GetString(bitReader.ReadBlobPrecededWithLength(7)).Split('#'); // battleTag <name>#xxxxx
if (battleTag.Length != 2 || battleTag[0] != replay.ClientListByUserID[i].Name)
{
throw new Exception("Couldn't find BattleTag");
}
replay.ClientListByUserID[i].BattleTag = int.Parse(battleTag[1]);
// these similar bytes don't occur for last player
bitReader.ReadBytes(27);
}
// some more bytes after (at least 700)
// theres some HeroICONs and other repetitive stuff
}
/// <summary> Parses the replay.server.battlelobby file in a replay file. </summary>
/// <param name="replay"> The replay file to apply the parsed data to. </param>
/// <param name="buffer"> The buffer containing the replay.server.battlelobby file. </param>
public static void Parse(Replay replay, byte[] buffer)
{
using (var stream = new MemoryStream(buffer))
{
var bitReader = new BitReader(stream);
// 52124 and 52381 are non-tested ptr builds
if (replay.ReplayBuild < 38793 ||
replay.ReplayBuild == 52124 || replay.ReplayBuild == 52381 ||
replay.GameMode == GameMode.Unknown)
{
GetBattleTags(replay, bitReader);
return;
}
int s2mArrayLength = bitReader.ReadByte();
int stringLength = bitReader.ReadByte();
bitReader.ReadString(stringLength);
for (var i = 1; i < s2mArrayLength; i++)
{
bitReader.Read(16);
bitReader.ReadString(stringLength);
}
if (bitReader.ReadByte() != s2mArrayLength)
{
throw new Exception("s2ArrayLength not equal");
}
for (var i = 0; i < s2mArrayLength; i++)
{
bitReader.ReadString(4); // s2m
bitReader.ReadBytes(2); // 0x00 0x00
bitReader.ReadString(2); // Realm
bitReader.ReadBytes(32);
}
// seems to be in all replays
bitReader.ReadInt16();
bitReader.stream.Position = bitReader.stream.Position + 684;
// seems to be in all replays
bitReader.ReadInt16();
bitReader.stream.Position = bitReader.stream.Position + 1944;
if (bitReader.ReadString(8) != "HumnComp")
{
throw new Exception("Not HumnComp");
}
// seems to be in all replays
bitReader.stream.Position = bitReader.stream.Position = bitReader.stream.Position + 19859;
// next section is language libraries?
// ---------------------------------------
bitReader.Read(8);
bitReader.Read(8);
for (int i = 0; ; i++) // no idea how to determine the count
{
if (bitReader.ReadString(4).Substring(0, 2) != "s2") // s2mv; not sure if its going to be 'mv' all the time
{
bitReader.stream.Position = bitReader.stream.Position - 4;
break;
}
bitReader.ReadBytes(2); // 0x00 0x00
bitReader.ReadString(2); // Realm
bitReader.ReadBytes(32);
}
bitReader.Read(32);
bitReader.Read(8);
bitReader.ReadByte();
for (int i = 0; ; i++) // no idea how to determine the count
{
if (bitReader.ReadString(4).Substring(0, 2) != "s2") // s2ml
{
bitReader.stream.Position = bitReader.stream.Position - 4;
break;
}
bitReader.ReadBytes(2); // 0x00 0x00
bitReader.ReadString(2); // Realm
bitReader.ReadBytes(32);
}
for (int k = 0; k < 11; k++)
{
// ruRU, zhCN, plPL, esMX, frFR, esES
// ptBR, itIT, enUs, deDe, koKR
bitReader.ReadString(4);
bitReader.ReadByte();
for (int i = 0; ; i++)
{
if (bitReader.ReadString(4).Substring(0, 2) != "s2") // s2ml
{
bitReader.stream.Position = bitReader.stream.Position - 4;
break;
}
bitReader.ReadString(4); // s2ml
bitReader.ReadBytes(2); // 0x00 0x00
bitReader.ReadString(2); // Realm
bitReader.ReadBytes(32);
}
}
// new section, can't find a pattern
// has blizzmaps#1, Hero, s2mv
// --------------------
bitReader.ReadBytes(8); // all 0x00
for (;;)
{
// we're just going to skip all the way down to the s2mh
if (bitReader.ReadString(4) == "s2mh")
{
bitReader.stream.Position = bitReader.stream.Position - 4;
break;
}
else
{
bitReader.stream.Position = bitReader.stream.Position - 3;
}
}
for (var i = 0; i < s2mArrayLength; i++)
{
bitReader.ReadString(4); // s2mh
bitReader.ReadBytes(2); // 0x00 0x00
bitReader.ReadString(2); // Realm
bitReader.ReadBytes(32);
}
// Player collections - starting with HOTS 2.0 (live build 52860)
// --------------------------------------------------------------
List <string> playerCollection = new List <string>();
int collectionSize = 0;
if (replay.ReplayBuild >= 48027)
{
collectionSize = bitReader.ReadInt16();
}
else
{
collectionSize = bitReader.ReadInt32();
}
if (collectionSize > 5000)
{
throw new Exception("collectionSize is an unusually large number");
}
for (int i = 0; i < collectionSize; i++)
{
playerCollection.Add(bitReader.ReadString(bitReader.ReadByte()));
}
// use to determine if the collection item is usable by the player (owns/free to play/internet cafe)
if (bitReader.ReadInt32() != collectionSize)
{
throw new Exception("skinArrayLength not equal");
}
for (int i = 0; i < collectionSize; i++)
{
for (int j = 0; j < 16; j++) // 16 is total player slots
{
bitReader.ReadByte();
var num = bitReader.Read(8);
if (replay.ClientListByUserID[j] != null)
{
if (num > 0)
{
replay.ClientListByUserID[j].PlayerCollectionDictionary.Add(playerCollection[i], true);
}
else if (num == 0)
{
replay.ClientListByUserID[j].PlayerCollectionDictionary.Add(playerCollection[i], false);
}
else
{
throw new NotImplementedException();
}
}
}
}
// Player info
// ------------------------
if (replay.ReplayBuild <= 43259 || replay.ReplayBuild == 47801)
{
// Builds that are not yet supported for detailed parsing
// build 47801 is a ptr build that had new data in the battletag section, the data was changed in 47944 (patch for 47801)
GetBattleTags(replay, bitReader);
return;
}
bitReader.ReadInt32(); // m_randomSeed
bitReader.ReadBytes(32);
bitReader.ReadInt32(); // 0x19
if (replay.ReplayBuild <= 47479 || replay.ReplayBuild == 47903)
{
ExtendedBattleTagParsingOld(replay, bitReader);
return;
}
for (int player = 0; player < replay.ClientListByUserID.Length; player++)
{
if (replay.ClientListByUserID[player] == null)
{
break;
}
string TId;
if (player == 0)
{
var offset = bitReader.ReadByte();
bitReader.ReadString(2); // T:
TId = bitReader.ReadString(12 + offset);
}
else
{
ReadByte0x00(bitReader);
ReadByte0x00(bitReader);
ReadByte0x00(bitReader);
bitReader.Read(6);
// get XXXXXXXX#YYY
TId = Encoding.UTF8.GetString(ReadSpecialBlob(bitReader, 8));
}
replay.ClientListByUserID[player].BattleNetTId = TId;
// next 18 bytes
bitReader.ReadBytes(4); // same for all players
bitReader.ReadBytes(26);
// repeat of the collection section above
if (replay.ReplayBuild >= 51609)
{
int size = (int)bitReader.Read(12); // 3 bytes max 4095
if (size != collectionSize)
{
throw new Exception("size and collectionSize not equal");
}
int bytesSize = collectionSize / 8;
int bitsSize = (collectionSize % 8) + 2; // two additional unknown bits
bitReader.ReadBytes(bytesSize);
bitReader.Read(bitsSize);
}
else
{
if (replay.ReplayBuild >= 48027)
{
bitReader.ReadInt16();
}
else
{
bitReader.ReadInt32();
}
// each byte has a max value of 0x7F (127)
bitReader.stream.Position = bitReader.stream.Position = bitReader.stream.Position + (collectionSize * 2);
bitReader.Read(1);
}
if (bitReader.ReadBoolean())
{
// use this to determine who is in a party
// those in the same party will have the same exact 8 bytes of data
// the party leader is the first one (in the order of the client list)
replay.ClientListByUserID[player].PartyValue = bitReader.ReadInt32() + bitReader.ReadInt32();
}
bitReader.Read(1);
var battleTag = Encoding.UTF8.GetString(bitReader.ReadBlobPrecededWithLength(7)).Split('#'); // battleTag <name>#xxxxx
if (battleTag.Length != 2 || battleTag[0] != replay.ClientListByUserID[player].Name)
{
throw new Exception("Couldn't find BattleTag");
}
replay.ClientListByUserID[player].BattleTag = int.Parse(battleTag[1]);
if (replay.ReplayBuild >= 52860 || (replay.ReplayVersionMajor == 2 && replay.ReplayBuild >= 51978))
{
replay.ClientListByUserID[player].AccountLevel = bitReader.ReadInt32(); // player's account level, not available in custom games
}
bitReader.ReadBytes(27); // these similar bytes don't occur for last player
}
// some more data after this
}
}
