public void Write(PacketLogEntry entry)
{
if (entry == null)
{
throw new ArgumentNullException(nameof(entry));
}
if (!Servers.ContainsKey(entry.ServerId))
{
throw new ArgumentException("Invalid server ID.", nameof(entry));
}
if (!Messages.Game.OpCodeToName.ContainsKey(entry.OpCode))
{
throw new ArgumentException("Invalid opcode.", nameof(entry));
}
if (_disposed)
{
throw new ObjectDisposedException(GetType().FullName);
}
_writer.WriteInt64(new DateTimeOffset(entry.Timestamp).ToUnixTimeMilliseconds());
_writer.WriteInt32(entry.ServerId);
_writer.WriteByte((byte)entry.Direction);
_writer.WriteUInt16(entry.OpCode);
_writer.WriteUInt16((ushort)entry.Payload.Count);
_writer.WriteBytes(entry.Payload.ToArray());
}
public PacketLogWriter(MessageTables messages, ServerInfo[] servers,
string directory, string fileNameFormat, bool compress)
{
if (servers == null)
{
throw new ArgumentNullException(nameof(servers));
}
if (servers.Any(x => x == null))
{
throw new ArgumentException("A null server was given.",
nameof(servers));
}
if (fileNameFormat == null)
{
throw new ArgumentNullException(nameof(fileNameFormat));
}
IsCompressed = compress;
Messages = messages ?? throw new ArgumentNullException(nameof(messages));
Servers = servers.ToDictionary(x => x.Id);
Directory.CreateDirectory(directory);
Stream stream = File.Open(
Path.Combine(directory, DateTime.Now.ToString(fileNameFormat) + ".pkt"),
FileMode.Create, FileAccess.Write);
var magic = PacketLogEntry.Magic.ToArray();
stream.Write(magic, 0, magic.Length);
stream.WriteByte((byte)(compress ? 6 : 0));
if (compress)
{
stream = new DeflateStream(stream, CompressionLevel.Optimal);
}
_writer = new TeraBinaryWriter(stream);
_writer.WriteUInt32(Version);
_writer.WriteByte((byte)messages.Region);
_writer.WriteUInt32(messages.Game.Version);
_writer.WriteUInt32((uint)servers.Length);
foreach (var server in servers)
{
_writer.WriteInt32(server.Id);
_writer.WriteString(server.Name);
_writer.WriteBoolean(server.RealEndPoint.AddressFamily ==
AddressFamily.InterNetworkV6);
_writer.WriteBytes(server.RealEndPoint.Address.GetAddressBytes());
_writer.WriteUInt16((ushort)server.RealEndPoint.Port);
_writer.WriteBytes(server.ProxyEndPoint.Address.GetAddressBytes());
_writer.WriteUInt16((ushort)server.ProxyEndPoint.Port);
}
}
static void SerializePrimitive(TeraBinaryWriter writer, object value)
{
var type = value.GetType();
if (type.IsEnum)
{
type = type.GetEnumUnderlyingType();
}
if (type == typeof(bool))
{
writer.WriteBoolean((bool)value);
}
else if (type == typeof(byte))
{
writer.WriteByte((byte)value);
}
else if (type == typeof(sbyte))
{
writer.WriteSByte((sbyte)value);
}
else if (type == typeof(ushort))
{
writer.WriteUInt16((ushort)value);
}
else if (type == typeof(short))
{
writer.WriteInt16((short)value);
}
else if (type == typeof(uint))
{
writer.WriteUInt32((uint)value);
}
else if (type == typeof(int))
{
writer.WriteInt32((int)value);
}
else if (type == typeof(ulong))
{
writer.WriteUInt64((ulong)value);
}
else if (type == typeof(long))
{
writer.WriteInt64((long)value);
}
else if (type == typeof(float))
{
writer.WriteSingle((float)value);
}
else if (type == typeof(Vector3))
{
writer.WriteVector3((Vector3)value);
}
else if (type == typeof(EntityId))
{
writer.WriteEntityId((EntityId)value);
}
else if (type == typeof(SkillId))
{
writer.WriteSkillId((SkillId)value);
}
else if (type == typeof(Angle))
{
writer.WriteAngle((Angle)value);
}
else
{
throw Assert.Unreachable();
}
}