private void OnServerAcceptMsg (IAsyncResult _ar) {
Socket servSock = (Socket) _ar.AsyncState;
int receivedLength = servSock.EndReceive (_ar);
byte[] receivedData = new byte[receivedLength];
Array.Copy (mServerBuffer, receivedData, receivedLength);
string jsString = Encoding.ASCII.GetString (receivedData);
IBroadcastPacket mPack = JsonUtility.FromJson<IBroadcastPacket> (jsString);
switch ((BroadCastType) mPack.packType) {
case BroadCastType.JOIN_REQUEST_WITH_CLIENT:
Log ("NEW JOIN REQUEST RECEIVED BY SERVER::" + jsString);
JoinReqPacket joinnPack = JsonUtility.FromJson<JoinReqPacket> (jsString);
if (sendToServerCallback != null) {
Debug.Log ("inside send to server callback :: ");
sendToServerCallback (joinnPack);
}
break;
default:
//Debug.Log("UNRECOGNIZED PACKET!!");
break;
}
//be ready for other connections
mUDPServer.BeginReceive (mServerBuffer, 0, BUFF_SIZE, SocketFlags.None, new AsyncCallback (OnServerAcceptMsg), servSock);
}
private void Server_OnJoinReqReceived (IBroadcastPacket _imp) {
switch ((BroadCastType) _imp.packType) {
case BroadCastType.JOIN_REQUEST_WITH_CLIENT:
{
Debug.Log ("successfully received joined request ");
JoinReqPacket _joinReq = (JoinReqPacket) _imp;
if (onHostFound != null) onHostFound (_joinReq);
}
break;
default:
break;
}
}
// private void StartChat () {
// //Debug.Log("starting chat..");
// m_ChatBox.gameObject.SetActive (true);
// m_LobbyBox.gameObject.SetActive (false);
// }
#endregion
#region BEFORE_CONNECTION i.e. network discovery stuff
private void AddNewHost()
{
RoomBroadcastPacket serverInfo = mCacheRoomPacket;
GameObject go = Instantiate(m_JoinBtnPrefab, m_HostListHolder);
Button goBtn = go.GetComponent <Button> ();
TextMeshProUGUI goText = go.GetComponentInChildren <TextMeshProUGUI> ();
JoinReqPacket joinReqPack = new JoinReqPacket();
//Debug.Log("Adding new host");
// if i am the host, i dont need to add myself, just showing button to explicitly say that we are online searching for other players/users.
if (string.Equals(HOST_IP, serverInfo.ip))
{
goBtn.interactable = false;
goText.text = "(YOU) " + HOST_NAME;
joinReqPack.clientIP = HOST_IP;
joinReqPack.clientName = HOST_NAME;
OnRoomJoinReq(joinReqPack); //to update the ui
StartAsPlayer(HOST_IP, GAME_PORT); // If i am the server, i can also start as player as well.
}
else
{
goBtn.onClick.AddListener(() => {
Debug.Log("sending join request to ::" + serverInfo.ip + " : " + serverInfo.port);
try {
//TODO check if we need local end point here
Socket sock = m_NetworkDiscovery.GetNetworkSocket();
joinReqPack.clientIP = (sock.LocalEndPoint as IPEndPoint).Address.ToString();
joinReqPack.clientName = HOST_NAME;
IPEndPoint remoteEndPoint = new IPEndPoint(IPAddress.Parse(serverInfo.ip), serverInfo.port);
sock.SendTo(NetworkUtil.GetBytes(JsonUtility.ToJson(joinReqPack)), (EndPoint)remoteEndPoint);
//TODO, improvement :: ACKNOWLEDGEMENT
StartAsPlayer(serverInfo.ip, GAME_PORT);
goBtn.interactable = false;
goText.text = "Joining...";
} catch (Exception _exc) {
Debug.Log("EXC: " + _exc.Message);
goBtn.interactable = true;
}
});
goText.text = serverInfo.serverName + "'s Room";
}
m_HostListHolder.gameObject.SetActive(true);
}
//ONLY FOR SERVER
public void OnRoomJoinReq(JoinReqPacket _imp)
{
// TODO
// UI UPDATE
// SEND ACK
if (mPlayerPackIPS.Contains(_imp.clientIP) == false)
{
mPlayerPackIPS.Add(_imp.clientIP);
if (PLAYER_MAX_COUNT > mPlayerPackIPS.Count)
{
Debug.Log("TOTAL JOINED:: " + mPlayerPackIPS.Count);
}
else
{
Debug.Log("Closing network discovery");
m_NetworkDiscovery.CloseServer();
}
}
}
