ClientStartGameHandler.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/ClientStartGameHandler.h>
#include <client/ClientState.h>
#include <client/ClientNewGameHandler.h>
#include <client/ScorchedClient.h>
#include <landscape/Landscape.h>
#include <landscapemap/LandscapeMaps.h>
#include <engine/ActionController.h>
#include <tank/TankContainer.h>
#include <tank/TankAccessories.h>
#include <tank/TankCamera.h>
#include <graph/MainCamera.h>
#include <graph/OptionsDisplay.h>
#include <common/OptionsTransient.h>
#include <common/OptionsScorched.h>
#include <common/Defines.h>
#include <sound/SoundUtils.h>
#include <coms/ComsStartGameMessage.h>
#include <weapons/Accessory.h>

ClientStartGameHandler *ClientStartGameHandler::instance_ = 0;

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

        return instance_;
}

ClientStartGameHandler::ClientStartGameHandler()
{
        ScorchedClient::instance()->getComsMessageHandler().addHandler(
                "ComsStartGameMessage",
                this);
}

ClientStartGameHandler::~ClientStartGameHandler()
{

}

bool ClientStartGameHandler::processMessage(
        NetMessage &netMessage,
        const char *messageType,
        NetBufferReader &reader)
{
        ComsStartGameMessage message;
        if (!message.readMessage(reader)) return false;

        ScorchedClient::instance()->getTankContainer().setCurrentPlayerId(
                message.getCurrentPlayerId());
        Tank *current = ScorchedClient::instance()->getTankContainer().getCurrentTank();

        // Set the camera back to this players camera position
        if (OptionsDisplay::instance()->getStorePlayerCamera())
        {
                if (current)
                {
                        MainCamera::instance()->getTarget().getCamera().setLookAt(current->getCamera().getCameraLookAt());
                        Vector rotation = current->getCamera().getCameraRotation();
                        MainCamera::instance()->getTarget().getCamera().movePosition(rotation[0], rotation[1], rotation[2]);
                        MainCamera::instance()->getTarget().setCameraType((TargetCamera::CamType) current->getCamera().getCameraType());
                }
        }

        // Ensure that the landscape is set to the "proper" texture
        Landscape::instance()->restoreLandscapeTexture();

        // make sound to tell client a new game is commencing
        if (current->getDestinationId() == 
                ScorchedClient::instance()->getTankContainer().getCurrentDestinationId())
        {
                CACHE_SOUND(playSound, S3D::getDataFile("data/wav/misc/play.wav"));
                SoundUtils::playRelativeSound(VirtualSoundPriority::eText, playSound);
        }

        // Stimulate into the new game state
        ScorchedClient::instance()->getGameState().stimulate(ClientState::StimWait);
        ScorchedClient::instance()->getGameState().checkStimulate();
        if (message.getBuyWeapons())
        {
                ScorchedClient::instance()->getGameState().stimulate(
                        ClientState::StimBuyWeapons);
        }
        else
        {
                ScorchedClient::instance()->getGameState().stimulate(
                        ClientState::StimPlaying);

                // Set the current weapon, so any graphics are updated
                Tank *currentTank = 
                        ScorchedClient::instance()->getTankContainer().getCurrentTank();
                if (currentTank)
                {
                        Accessory *currentWeapon = currentTank->getAccessories().getWeapons().getCurrent();
                        if (currentWeapon && 
                                currentWeapon->getPositionSelect() != Accessory::ePositionSelectNone)
                        {
                                std::list<Accessory *> &entries =
                                        currentTank->getAccessories().getAllAccessoriesByGroup("weapon");
                                if (!entries.empty()) currentWeapon = entries.front();
                        }
                        currentTank->getAccessories().getWeapons().setWeapon(currentWeapon);
                }
        }
        return true;
}

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