ModInfo.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 <engine/ModInfo.h>
#include <common/Defines.h>
#include <XML/XMLFile.h>

ModInfo::ModInfo(const std::string &name) :
        name_(name)
{

}

ModInfo::~ModInfo()
{
}

bool ModInfo::parse(const std::string &fileName)
{
        entries_.clear();
        XMLFile file;
        if (!file.readFile(fileName))
        {
                S3D::dialogMessage("ModInfo", S3D::formatStringBuffer(
                        "Failed to parse \"%s\":%s\n", 
                        fileName.c_str(),
                        file.getParserError()));
                return false;
        }
        if (!file.getRootNode())
        {
                S3D::dialogMessage("ModInfo", S3D::formatStringBuffer(
                                          "Failed to find mod info definition file \"%s\"",
                                          fileName.c_str()));
                return false;           
        }

        // Parse the main mod info
        std::string tmpicon, tmpgamefile;
        XMLNode *mainNode = 0;
        if (!file.getRootNode()->getNamedChild("main", mainNode)) return false;
        if (!mainNode->getNamedChild("description", description_)) return false;
        if (!mainNode->getNamedChild("icon", tmpicon)) return false;
        if (!mainNode->getNamedChild("url", url_)) return false;
        if (!mainNode->getNamedChild("protocolversion", protocolversion_)) return false;
        if (!mainNode->getNamedChild("shortdescription", shortDescription_, false))
        {
                shortDescription_ = description_;
        }
        if (!mainNode->failChildren()) return false;

        if (S3D::checkDataFile(tmpicon.c_str()))
        {
                icon_ = S3D::getDataFile(tmpicon.c_str());
        }
        else
        {
                icon_ = S3D::getDataFile("data/windows/tank2.bmp");
        }

        // Parse the mod game info
        XMLNode *gameNode = 0;
        while (file.getRootNode()->getNamedChild("game", gameNode, false))
        {
                MenuEntry entry;
                if (!gameNode->getNamedChild("description", entry.description)) return false;
                if (!gameNode->getNamedChild("icon", tmpicon)) return false;
                if (!gameNode->getNamedChild("gamefile", tmpgamefile)) return false;
                if (!gameNode->getNamedChild("shortdescription", entry.shortdescription, false))
                {
                        entry.shortdescription = entry.description;
                }

                if (S3D::checkDataFile(tmpicon.c_str())) 
                {
                        entry.icon = S3D::getDataFile(tmpicon.c_str());
                }
                else
                {
                        entry.icon = S3D::getDataFile("data/windows/tank2.bmp");
                }
        
                entry.gamefile = S3D::getDataFile(tmpgamefile.c_str());
                if (!S3D::checkDataFile(tmpgamefile.c_str())) return false;

                if (!gameNode->failChildren()) return false;
                entries_.push_back(entry);
        }

        return file.getRootNode()->failChildren();
}

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