protected override void ProcessForwardHostData(byte[] data)
{
// [8: CMD] [8:seq] [16: SessionID] [4: UserID] [12: SessionSecret]
UserConn[0].LastResponse = MonoSAMGame.CurrentTime.TotalElapsedSeconds;
bool err = false;
using (BinaryReader reader = new BinaryReader(new MemoryStream(data)))
{
reader.ReadByte(); // CMD
reader.ReadByte(); // SEQ
reader.ReadByte(); // SID
reader.ReadByte(); // SID
reader.ReadByte(); // SSC
reader.ReadByte(); // SSC
LevelID = new Guid(reader.ReadBytes(16));
var bspeed = reader.ReadByte();
MusicIndex = reader.ReadByte();
ServerGameVersion = reader.ReadUInt64();
ServerLevelHash = reader.ReadUInt64();
if (ServerGameVersion == GDConstants.IntVersion)
{
Speed = GameSpeedModeHelper.FromByte(bspeed);
if (bspeed != 0x70 && bspeed != 0x78 && bspeed != 0x80 && bspeed != 0x88 && bspeed != 0x90)
{
err = true;
}
if (MusicIndex > MainGame.Inst.GDSound.LevelMusic.Length)
{
err = true;
}
}
}
if (ServerGameVersion != GDConstants.IntVersion)
{
ErrorStop(ErrorType.GameVersionMismatch, null);
return;
}
if (err)
{
SAMLog.Error("SNSC::PFHD", "data error\r\nData:\n" + ByteUtils.CompressBytesForStorage(data));
}
RecieveMsg(0, data[1]);
LevelBlueprint blueprint;
if (!Levels.LEVELS.TryGetValue(LevelID.Value, out blueprint))
{
LevelID = null;
}
}
public byte[] GetLobbySyncData()
{
using (var ms = new MemoryStream())
using (var bw = new BinaryWriter(ms))
{
bw.Write(LevelID.ToByteArray());
bw.Write(GameSpeedModeHelper.ToByte(Speed));
bw.Write((byte)MusicIndex);
bw.Write(GDConstants.IntVersion);
bw.Write(Levels.LEVELS[LevelID].CalcCheckSum());
return(ms.ToArray());
}
}
protected override void ProcessForwardLobbySync(byte[] data)
{
// [8: CMD] [8:seq] [16: SessionID] [4: UserID] [12: SessionSecret]
UserConn[0].LastResponse = MonoSAMGame.CurrentTime.TotalElapsedSeconds;
var err = false;
using (BinaryReader reader = new BinaryReader(new MemoryStream(data)))
{
reader.ReadByte(); // CMD
reader.ReadByte(); // SEQ
reader.ReadByte(); // SID
reader.ReadByte(); // SID
reader.ReadByte(); // SSC
reader.ReadByte(); // SSC
LevelID = new Guid(reader.ReadBytes(16));
var bspeed = reader.ReadByte();
MusicIndex = reader.ReadByte();
ServerGameVersion = reader.ReadUInt64();
ServerLevelHash = reader.ReadUInt64();
if (ServerGameVersion == GDConstants.IntVersion)
{
Speed = GameSpeedModeHelper.FromByte(bspeed);
if (bspeed != 0x70 && bspeed != 0x78 && bspeed != 0x80 && bspeed != 0x88 && bspeed != 0x90)
{
err = true;
}
if (MusicIndex > MainGame.Inst.GDSound.LevelMusic.Length)
{
err = true;
}
}
}
if (err)
{
SAMLog.Error("SNSC::PFLS", "data error\r\nData:\n" + ByteUtils.CompressBytesForStorage(data));
}
SAMLog.Debug($"[[CMD_FORWARDLOBBYSYNC]]: {LevelID} | {Speed} | {MusicIndex}");
if (ServerGameVersion != GDConstants.IntVersion)
{
ErrorStop(ErrorType.GameVersionMismatch, null);
return;
}
LevelBlueprint blueprint;
if (!Levels.LEVELS.TryGetValue(LevelID.Value, out blueprint))
{
ErrorStop(ErrorType.LevelNotFound, null);
SAMLog.Error("GDMC::LNF", "ProcessForwardLobbySync -> LevelNotFound: " + LevelID + "\r\nData:\n" + ByteUtils.CompressBytesForStorage(data));
return;
}
var correctCS = blueprint.CalcCheckSum();
if (ServerLevelHash != correctCS)
{
ErrorStop(ErrorType.LevelVersionMismatch, null);
SAMLog.Error("GDMC::LVM", "ProcessForwardLobbySync -> LevelVersionMismatch: " + ServerLevelHash + " <> " + correctCS + "\r\nData:\n" + ByteUtils.CompressBytesForStorage(data));
return;
}
RecieveMsg(0, data[1]);
byte[] answer = new byte[8];
answer[0] = ANS_FORWARDLOBBYSYNC;
SetSequenceCounter(ref answer[1]);
answer[2] = (byte)((SessionID >> 8) & 0xFF);
answer[3] = (byte)(SessionID & 0xFF);
answer[4] = (byte)(((SessionUserID & 0xF) << 4) | ((SessionSecret >> 8) & 0x0F));
answer[5] = (byte)(SessionSecret & 0xFF);
answer[6] = (byte)SessionUserID;
Send(answer);
}
