189 lines
4.7 KiB
C++
189 lines
4.7 KiB
C++
/***************************************************************************
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* Copyright (C) 2007 by Lothar May *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include <net/clientthread.h>
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#include <net/clientstate.h>
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#include <net/clientcontext.h>
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#include <net/senderthread.h>
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#include <net/receiverhelper.h>
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#include <net/clientexception.h>
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#include <net/socket_msg.h>
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#include <gamedata.h>
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#include <cassert>
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using namespace std;
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class ClientSenderCallback : public SenderCallback
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{
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public:
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ClientSenderCallback(ClientThread &client) : m_client(client) {}
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virtual ~ClientSenderCallback() {}
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virtual void SignalNetError(SOCKET sock, int errorID, int osErrorID)
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{
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// For now, we ignore the socket.
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// Just signal the error.
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// We assume that the client thread will be terminated.
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m_client.GetCallback().SignalNetClientError(errorID, osErrorID);
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}
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private:
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ClientThread &m_client;
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};
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ClientThread::ClientThread(ClientCallback &cb)
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: m_curState(NULL), m_callback(cb)
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{
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m_context.reset(new ClientContext);
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m_senderCallback.reset(new ClientSenderCallback(*this));
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m_sender.reset(new SenderThread(GetSenderCallback()));
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m_receiver.reset(new ReceiverHelper);
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m_gameData.reset(new GameData);
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}
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ClientThread::~ClientThread()
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{
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}
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void
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ClientThread::Init(
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const string &serverAddress, unsigned serverPort, bool ipv6, const string &pwd, const string &playerName)
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{
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if (IsRunning())
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return; // TODO: throw exception
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ClientContext &context = GetContext();
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context.SetAddrFamily(ipv6 ? AF_INET6 : AF_INET);
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context.SetServerAddr(serverAddress);
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context.SetServerPort(serverPort);
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context.SetPassword(pwd);
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context.SetPlayerName(playerName);
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}
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ClientCallback &
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ClientThread::GetCallback()
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{
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return m_callback;
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}
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void
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ClientThread::Main()
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{
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SetState(CLIENT_INITIAL_STATE::Instance());
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GetSender().Run();
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try
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{
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while (!ShouldTerminate())
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{
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int msg = GetState().Process(*this);
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if (msg != MSG_SOCK_INTERNAL_PENDING)
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{
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if (msg <= MSG_SOCK_LIMIT_CONNECT)
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GetCallback().SignalNetClientConnect(msg);
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else
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GetCallback().SignalNetClientGameInfo(msg);
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// Additionally signal the start of the game.
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if (msg == MSG_NET_GAME_START)
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GetCallback().SignalNetClientGameStart(GetGameData());
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}
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}
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} catch (const NetException &e)
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{
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GetCallback().SignalNetClientError(e.GetErrorId(), e.GetOsErrorCode());
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}
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GetSender().SignalTermination();
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GetSender().Join(SENDER_THREAD_TERMINATE_TIMEOUT);
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}
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const ClientContext &
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ClientThread::GetContext() const
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{
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assert(m_context.get());
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return *m_context;
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}
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ClientContext &
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ClientThread::GetContext()
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{
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assert(m_context.get());
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return *m_context;
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}
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ClientState &
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ClientThread::GetState()
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{
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assert(m_curState);
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return *m_curState;
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}
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void
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ClientThread::SetState(ClientState &newState)
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{
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m_curState = &newState;
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}
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SenderThread &
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ClientThread::GetSender()
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{
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assert(m_sender.get());
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return *m_sender;
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}
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ReceiverHelper &
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ClientThread::GetReceiver()
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{
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assert(m_receiver.get());
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return *m_receiver;
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}
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const GameData &
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ClientThread::GetGameData() const
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{
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assert(m_gameData.get());
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return *m_gameData;
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}
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void
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ClientThread::SetGameData(const GameData &gameData)
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{
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assert(m_gameData.get());
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*m_gameData = gameData;
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}
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ClientSenderCallback &
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ClientThread::GetSenderCallback()
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{
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assert(m_senderCallback.get());
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return *m_senderCallback;
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}
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ClientThread::PlayerMap &
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ClientThread::GetPlayerMap()
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{
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return m_playerMap;
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}
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