// TODO: Data Receive, Packet Assembly and Dispatch
// should drive by unity update event
public void BufferProcess()
{
int processCnt = 0;
int recvHostId;
int recvConnId;
int recvChannelId;
int bufferSize = NetworkConst.MAX_PACKET_LEN;
int dataSize;
byte error;
// PROCESS ONLY ONE PACKET PER FRAME IS NOT A GOOD IDEA, That's why here is a while loop
NetworkEventType evt;
do
{
m_Buffer.Reset();
evt = NetworkTransport.Receive(out recvHostId, out recvConnId,
out recvChannelId, m_Buffer.BufferArray, bufferSize, out dataSize, out error);
switch (evt)
{
case NetworkEventType.ConnectEvent:
#if UNITY_EDITOR
Debug.Log("<color=blue>Connection Established</color>");
#endif
RemoteTerminalInfo info = RegisterRemoteTerminal(recvConnId, recvHostId);
EvtDispatcher.Instance.Dispatch(NetworkEvt.EVT_ON_CONNECTION_ESTABLISH, info);
break;
case NetworkEventType.DisconnectEvent:
#if UNITY_EDITOR
Debug.Log("<color=red>Connection Break</color>");
#endif
UnRegisterRemoteTerminal(recvConnId);
EvtDispatcher.Instance.Dispatch(NetworkEvt.EVT_ON_CONNECTION_BREAK, recvConnId, recvHostId);
break;
case NetworkEventType.DataEvent:
// assembly and dispatch packet
m_Buffer.ReadHead();
IPacket packet = PacketFactory.AssemblyPacket(m_Buffer);
PacketDispatcher.Instance.DispatchPacket(packet);
break;
case NetworkEventType.BroadcastEvent:
break;
}
++processCnt;
} while (evt != NetworkEventType.Nothing && processCnt < NetworkConst.MAX_PACKET_PROCESS_PER_FRAME);
}
private RemoteTerminalInfo RegisterRemoteTerminal(int connID, int hostID)
{
if (m_ConnectedTerminalInfoMap.ContainsKey(connID))
{
Debug.LogError("Connection ID: " + connID + " duplicated!!!");
return(null);
}
int remotePort;
ulong remoteNetwork;
ushort remoteDstNode;
byte error;
string remoteIP = NetworkTransport.GetConnectionInfo(hostID, connID,
out remotePort, out remoteNetwork, out remoteDstNode, out error);
if (m_ConnectedIpSet.Contains(remoteIP))
{
Debug.LogError("Remote Terminal: " + remoteIP + " is connected already!");
return(null);
}
RemoteTerminalInfo info = new RemoteTerminalInfo()
{
HostID = hostID,
ConnID = connID,
IP = remoteIP,
Port = remotePort
};
m_ConnectedTerminalInfoMap.Add(connID, info);
m_ConnectedIpSet.Add(remoteIP);
EvtDispatcher.Instance.Dispatch(NetworkEvt.EVT_REMOTE_TERMINAL_REGISTERED, info);
Debug.Log(string.Format("<color=blue>Remote Terminal {0} is connected to host {1} with Connection ID {2} via port {3}</color>",
remoteIP, hostID, connID, remotePort));
return(info);
}