/// <summary>
/// Sends an event to a client.
/// </summary>
/// <param name="e">Event to send.</param>
/// <param name="connectionId">Target client's connection id</param>
/// <param name="reliable">Is it reliable event</param>
/// <param name="internalResend">If <c>false</c> this event will be added to reliable events queue as a new event</param>
/// <returns><c>true</c> if the target client is connected</returns>
public bool Send(EventBase e, int connectionId, bool reliable = false, bool internalResend = false)
{
ByteStreamWriter stream = new ByteStreamWriter();
stream.WriteByte(reliable ? ( byte )MsgFlags.ReliableEvent : ( byte )MsgFlags.UnreliableEvent);
stream.WriteByte(e.GetId());
e.Serialize(stream);
Connection c = m_server.GetConnectionById(connectionId);
if (c != null)
{
c.Send(stream.GetBytes());
if (reliable && !internalResend && e is ReliableEventBase)
{
ReliableEventBase reb = e as ReliableEventBase;
m_reliablesToRepeat[reb.m_reliableEventId] = new REventIdPair(connectionId, reb);
}
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Starts handshake process.
/// </summary>
/// <param name="receivePort">The port server should send data to.</param>
public void HandshakeStepOne(int receivePort)
{
ByteStreamWriter writer = new ByteStreamWriter();
writer.WriteByte((byte)MsgFlags.ConnectionRequest);
writer.WriteByte((byte)HandshakeMessage.SYN);
writer.WriteInteger(receivePort);
m_sender.Send(writer.GetBytes());
State = ConnectionState.Connecting;
}
private void HandshakeStepTwo(BaseConnectionEntity con)
{
ByteStreamWriter writer = new ByteStreamWriter();
writer.WriteByte((byte)MsgFlags.ConnectionRequest);
writer.WriteByte((byte)HandshakeMessage.SYNACK);
writer.WriteInteger(con.m_connectionId);
con.m_sender.Send(writer.GetBytes());
con.m_sender.Send(writer.GetBytes());
con.m_sender.Send(writer.GetBytes());
con.m_sender.Send(writer.GetBytes());
}
/// <summary>
/// Sends an event to a server.
/// </summary>
/// <param name="e">Event to send.</param>
/// <param name="reliable">Is it reliable event</param>
/// <param name="internalResend">If <c>false</c> this event will be added to reliable events queue as a new event</param>
/// <returns><c>true</c> if the target client is connected</returns>
public void Send(EventBase e, bool reliable = false, bool internalResend = false)
{
ByteStreamWriter stream = new ByteStreamWriter();
stream.WriteByte(reliable ? (byte)MsgFlags.ReliableEvent : (byte)MsgFlags.UnreliableEvent);
stream.WriteByte(e.GetId());
e.Serialize(stream);
m_client.Send(stream.GetBytes());
if (reliable && !internalResend && e is ReliableEventBase)
{
ReliableEventBase reb = e as ReliableEventBase;
m_reliablesToRepeat[reb.m_reliableEventId] = reb;
}
}
public void Shutdown()
{
ByteStreamWriter writer = new ByteStreamWriter();
writer.WriteByte((byte)MsgFlags.ConnectionRequest);
writer.WriteByte((byte)HandshakeMessage.Disconnect);
writer.WriteInteger(ConnectionId);
for (int i = 0; i < 5; ++i)
{
Send(writer);
}
m_client.Shutdown();
}
public void Serialize(ByteStreamWriter writer)
{
writer.WriteInteger(id);
int changeMask = 0;
if (healthDirty)
{
changeMask = changeMask | maskOfHealthChange;
}
if (positionDirty)
{
changeMask = changeMask | maskOfPositionChange;
}
writer.WriteByte((byte)changeMask);
if (healthDirty)
{
writer.WriteFloat(power);
}
if (positionDirty)
{
writer.WriteVector2(position);
}
}
/// <summary>
/// Sends a confirmation of receiving the Connection ID to server (finalizes the connection on the Client side)
/// </summary>
/// <param name="connectionId">The connection identifier.</param>
public void HandshakeStepThree(int connectionId)
{
ByteStreamWriter writer = new ByteStreamWriter();
writer.WriteByte((byte)MsgFlags.ConnectionRequest);
writer.WriteByte((byte)HandshakeMessage.ACK);
writer.WriteInteger(connectionId);
for (int i = 0; i < 5; ++i)
{
m_sender.Send(writer.GetBytes());
}
ConnectionId = connectionId;
State = ConnectionState.Connected;
Network.Log(State + ", " + ConnectionId);
}
public byte[] Encode()
{
using (ByteStreamWriter writer = new ByteStreamWriter())
{
writer.WriteShort(data.Length + 35); //version(2)+roleId(8)+SessionID(4)+sequence(8)+gameVersion(2)+resVersion(4)+platform(1)+protocalCode(4) = 33
writer.WriteShort(version);
writer.WriteLong(playerId);
writer.WriteInt(sessionId);
writer.WriteLong(sequence);
writer.WriteShort(gameVersion);
writer.WriteInt(resVersion);
writer.WriteByte(platform);
writer.WriteInt(protocalCode);
writer.WriteBytes(data);
//Jiawen: optimise GetBuff function to save some new operations.
return(writer.GetBuffer());
}
}