EconomyStore.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 <weapons/EconomyStore.h>
#include <server/ScorchedServer.h>
#include <common/Defines.h>
#include <common/OptionsScorched.h>
#include <common/Logger.h>
#include <stdlib.h>

EconomyStore *EconomyStore::instance_ = 0;

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

EconomyStore::EconomyStore() : economy_(0)
{
        loadEconomy();
}

EconomyStore::~EconomyStore()
{
}

void EconomyStore::loadEconomy()
{
        if (economy_)
        {
                economy_->savePrices();
                delete economy_;
        }

        economy_ = (Economy *) MetaClassRegistration::getNewClass(
                ScorchedServer::instance()->getOptionsGame().getEconomy());
        if (!economy_)
        {
                S3D::dialogExit("Failed to find an economy called \"%s\"",
                        ScorchedServer::instance()->getOptionsGame().getEconomy());
        }
        economy_->loadPrices();
}

Economy *EconomyStore::getEconomy()
{ 
        if (0 != strcmp(ScorchedServer::instance()->getOptionsGame().getEconomy(),
                economy_->getClassName()))
        {
                Logger::log( "Loading new economy");
                loadEconomy();
        }

        return economy_; 
}

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