public static ServerTcpMessage[] Unpack(/*ServerType serverType,*/ byte[] responseData)
{
DebugUtils.Assert(responseData != null && responseData.Length > 0, "Response data is null!");
using (ByteStreamReader reader = new ByteStreamReader(responseData))
{
long serverId = reader.ReadLong();
ClientTcpMessage.sessionId = reader.ReadInt(); //if sessionId is 4 bytes, that's OK.
int msgNum = reader.ReadByte();
ServerTcpMessage[] responseMessages = new ServerTcpMessage[msgNum];
for (int i = 0; i < msgNum; i++)
{
int len = reader.ReadShort();
int code = reader.ReadInt();
long seq = reader.ReadLong();
if (Enum.IsDefined(typeof(MsgCode), code))
{
responseMessages[i] = new ServerTcpMessage((MsgCode)code, seq, reader.ReadBytes(len));
DebugUtils.Log(DebugUtils.Type.Protocol, "Receive network message, protocol code " + code);
}
else
{
DebugUtils.LogError(DebugUtils.Type.Protocol, "For now, the client can't recognize the received protocol code " + code);
}
}
return(responseMessages);
}
}
/// <summary>
/// Called when stream is identified as a ConnectionRequest object.
/// </summary>
/// <param name="stream">Data stream.</param>
/// <param name="flags">Stream flags.</param>
/// <param name="endpoint">Data source.</param>
/// <returns><c>true</c> if stream was handled correctly, <c>false</c> otherwise.</returns>
bool HandleConnectionMsg(ByteStreamReader stream, byte flags, IPEndPoint endpoint)
{
if (HasFlag(flags, ( byte )MsgFlags.ConnectionRequest))
{
byte content = stream.ReadByte();
m_connectionMessagesReceiver.HandleConnectionData(( HandshakeMessage )content, stream, endpoint);
return(true);
}
return(false);
}
/// <summary>
/// Called when byte array is identified as an event. Deserializes and dispatches it.
/// </summary>
/// <param name="stream">Data stream.</param>
/// <param name="flags">Stream flags (reliable or unreliable event?).</param>
/// <returns><c>true</c> if stream was handled correctly, <c>false</c> otherwise.</returns>
bool HandleEvent(ByteStreamReader stream, byte flags)
{
if (HasFlag(flags, ( byte )MsgFlags.UnreliableEvent))
{
byte eventType = stream.ReadByte();
EventBase evnt = m_events.CreateEvent(eventType);
//Network.Log("Event type: " + evnt.GetEventType());
evnt.Deserialize(stream);
m_dispatcher.PushEvent(evnt);
return(true);
}
else if (HasFlag(flags, ( byte )MsgFlags.ReliableEvent))
{
byte eventType = stream.ReadByte();
EventBase evnt = m_events.CreateEvent(eventType);
evnt.Deserialize(stream);
m_dispatcher.PushEvent(evnt);
return(true);
}
return(false);
}
/// <summary>
/// Takes care of data from a byte array, calling all the necessary deserializations and dispatches.
/// </summary>
/// <param name="data">The data.</param>
/// <param name="endpoint">The data source.</param>
/// <returns><c>true</c> if data was successfully handles, <c>false</c> otherwise.</returns>
public bool HandleData(byte[] data, IPEndPoint endpoint = null)
{
System.Diagnostics.Debug.Assert(data.Length < c_maxPacketSize);
m_stream = new ByteStreamReader(data);
byte flags = m_stream.ReadByte();
if (HandleEvent(m_stream, flags))
{
return(true);
}
if (HandleConnectionMsg(m_stream, flags, endpoint))
{
return(true);
}
return(false);
}
public bool Deserialize(ByteStreamReader reader)
{
id = reader.ReadInt();
int changeMask = reader.ReadByte();
bool changedPosition = (changeMask & maskOfPositionChange) != 0,
changedHealth = (changeMask & maskOfHealthChange) != 0;
if (changedHealth)
{
power = reader.ReadFloat();
Console.WriteLine("Applying health: " + power);
}
if (changedPosition)
{
position = reader.ReadVector2();
Console.WriteLine("Applying position: " + position);
}
return(true);
}
protected override void Parse(ref ByteStreamReader bsr)
{
Conditions = new List <string>();
CustomInterruptConditions = new List <string>();
ConditionsPreIgnore = new List <string>();
IgnoreConditions = new List <string>();
foreach (List <string> condList in new[] { Conditions, CustomInterruptConditions, ConditionsPreIgnore, IgnoreConditions })
{
for (;;)
{
if (bsr.ReadByte() != 0)
{
bsr.CurrentByteIndex--;
condList.Add(bsr.ReadNullTerminatedString());
}
else
{
break;
}
}
}
}
