ClientProcessingLoop.cpp

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    Scorched3D is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#include <client/ClientProcessingLoop.h>
#include <client/ClientKeepAliveSender.h>
#include <client/ClientParams.h>
#include <client/ScorchedClient.h>
#include <net/NetInterface.h>
#include <common/Logger.h>
#include <server/ServerMain.h>

ClientProcessingLoop *ClientProcessingLoop::instance_ = 0;

ClientProcessingLoop *ClientProcessingLoop::instance()
{
        if (!instance_)
        {
                instance_ = new ClientProcessingLoop;
        }
        return instance_;
}

ClientProcessingLoop::ClientProcessingLoop() :
        GameStateI("ClientProcessingLoop"),
        serverTime_(0.0f)
{
}

ClientProcessingLoop::~ClientProcessingLoop()
{
}

void ClientProcessingLoop::simulate(const unsigned state, float frameTime)
{
        ClientKeepAliveSender::instance()->sendKeepAlive();
        if (!ClientParams::instance()->getConnectedToServer())
        {
                serverTime_ += frameTime;
                if (serverTime_ > 0.05f)
                {
                        serverTime_ = 0.0f;
                        serverLoop();
                }
        }

        Logger::processLogEntries();
        if (ScorchedClient::instance()->getContext().getNetInterfaceValid())
        {
                ScorchedClient::instance()->getNetInterface().processMessages();
        }

        if (ClientParams::instance()->getExitTime() > 0)
        {
                if (time(0) > ClientParams::instance()->getExitTime())
                {
                        exit(0);
                }
        }
}

void ClientProcessingLoop::draw(const unsigned state)
{
        // Make sure frame rate is not exceeded
        limiter_.limitFrameTime(); 
}

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