TankType.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 <tank/TankType.h>
#include <XML/XMLParser.h>
#include <common/Defines.h>
#include <engine/ScorchedContext.h>
#include <weapons/AccessoryStore.h>

TankType::TankType()
{
}

TankType::~TankType()
{
}

bool TankType::initFromXML(ScorchedContext &context, XMLNode *node)
{
        if (!node->getNamedChild("name", name_)) return false;
        if (!node->getNamedChild("life", life_)) return false;
        if (!node->getNamedChild("power", power_)) return false;

        XMLNode *accessoryNode = 0;
        while (node->getNamedChild("accessory", accessoryNode, false))
        {
                std::string name;
                int count;
                if (!accessoryNode->getNamedChild("name", name)) return false;
                if (!accessoryNode->getNamedChild("count", count)) return false;
                if (!accessoryNode->failChildren()) return false;

                Accessory *accessory = context.getAccessoryStore().
                        findByPrimaryAccessoryName(name.c_str());
                if (!accessory)
                {
                        return accessoryNode->returnError("Failed to find named accessory");
                }

                accessories_[accessory] = count;
        }
        while (node->getNamedChild("disableaccessory", accessoryNode, false))
        {
                std::string name;
                if (!accessoryNode->getNamedChild("name", name)) return false;
                if (!accessoryNode->failChildren()) return false;

                Accessory *accessory = context.getAccessoryStore().
                        findByPrimaryAccessoryName(name.c_str());
                if (!accessory)
                {
                        return accessoryNode->returnError("Failed to find named accessory");
                }

                disabledAccessories_.insert(accessory);
        }

        return node->failChildren();
}

bool TankType::getAccessoryDisabled(Accessory *accessory)
{
        if (disabledAccessories_.empty()) return false;
        return (disabledAccessories_.find(accessory) != disabledAccessories_.end());
}

const char *TankType::getDescription()
{
        std::string accessoryBuffer;
        {
                if (!accessories_.empty()) accessoryBuffer.append("\n");

                unsigned int count = 0;
                std::map<Accessory *, int>::iterator itor;
                for (itor = accessories_.begin();
                        itor != accessories_.end();
                        itor++, count++)
                {
                        Accessory *accessory = (*itor).first;
                        accessoryBuffer.append("+ ").append(accessory->getName());
                        if (count + 1 < accessories_.size()) accessoryBuffer.append("\n");
                }
        }
        {
                if (!disabledAccessories_.empty()) accessoryBuffer.append("\n");

                unsigned int count = 0;
                std::set<Accessory *>::iterator itor;
                for (itor = disabledAccessories_.begin();
                        itor != disabledAccessories_.end();
                        itor++, count++)
                {
                        Accessory *accessory = (*itor);
                        accessoryBuffer.append("- ").append(accessory->getName());
                        if (count + 1 < disabledAccessories_.size()) accessoryBuffer.append("\n");
                }
        }

        description_ = S3D::formatStringBuffer(
                "Life : %.0f\n"
                "Power : %.0f%s",
                getLife().asFloat(),
                getPower().asFloat(),
                accessoryBuffer.c_str());       
        return description_.c_str();
}

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