WeaponGiveAccessory.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/WeaponGiveAccessory.h>
#include <weapons/AccessoryStore.h>
#include <engine/ActionController.h>
#include <tank/TankContainer.h>
#include <tank/TankAccessories.h>
#include <tank/TankScore.h>
#include <common/Defines.h>
#include <common/ChannelManager.h>
#include <lang/LangResource.h>

REGISTER_ACCESSORY_SOURCE(WeaponGiveAccessory);

WeaponGiveAccessory::WeaponGiveAccessory()
{

}

WeaponGiveAccessory::~WeaponGiveAccessory()
{

}

bool WeaponGiveAccessory::parseXML(AccessoryCreateContext &context, XMLNode *accessoryNode)
{
        if (!Weapon::parseXML(context, accessoryNode)) return false;

        std::string giveaccessory;
        while (accessoryNode->getNamedChild("giveaccessory", giveaccessory, false))
        {
                Accessory *accessory = context.getAccessoryStore().
                        findByPrimaryAccessoryName(giveaccessory.c_str());
                if (!accessory)
                {
                        return accessoryNode->returnError(
                                S3D::formatStringBuffer("Failed to find accessory named %s",
                                        giveaccessory.c_str()));
                }
                giveAccessories_.push_back(accessory);
        }

        if (!accessoryNode->getNamedChild("number", number_)) return false;

        return true;
}

void WeaponGiveAccessory::fireWeapon(ScorchedContext &context,
        WeaponFireContext &weaponContext, FixedVector &position, FixedVector &velocity)
{
        context.getActionController().addAction(
                new CallbackWeapon("WeaponGiveAccessory", this, 0, 0, 
                        weaponContext, position, velocity));
}

void WeaponGiveAccessory::weaponCallback(
        ScorchedContext &context,
        WeaponFireContext &weaponContext, FixedVector &position, FixedVector &velocity,
        unsigned int userData)
{
        Tank *tank = context.getTankContainer().getTankById(weaponContext.getPlayerId());
        if (!tank) return;

        std::vector<Accessory *>::iterator itor;
        for (itor = giveAccessories_.begin();
                itor != giveAccessories_.end();
                itor++)
        {
                Accessory *accessory = (*itor);

                if (number_ > 0)
                {
                        if (tank->getAccessories().accessoryAllowed(accessory, number_))
                        {
                                tank->getAccessories().add(accessory, number_);
                                {
                                        ChannelText text("combat", 
                                                LANG_RESOURCE_3("TANK_GET_ACCESSORY",
                                                "[p:{0}] received {1} * [w:{2}]", 
                                                tank->getTargetName(),
                                                S3D::formatStringBuffer("%i", number_), 
                                                accessory->getName()));
                                        ChannelManager::showText(context, text);
                                }
                        }
                        else
                        {
                                int money = accessory->getSellPrice() * number_;
                                tank->getScore().setMoney(tank->getScore().getMoney() + money);
                                {
                                        ChannelText text("combat", 
                                                LANG_RESOURCE_2("TANK_GET_MONEY",
                                                "[p:{0}] received ${1}", 
                                                tank->getTargetName(), 
                                                S3D::formatStringBuffer("%i", money)));
                                        ChannelManager::showText(context, text);
                                }
                        }
                }
                else
                {
                        int count = tank->getAccessories().getAccessoryCount(accessory);
                        if (count > 0)
                        {
                                int loose = MIN(count, -number_);

                                tank->getAccessories().rm(accessory, loose);
                                {
                                        ChannelText text("combat", 
                                                LANG_RESOURCE_3("TANK_LOST_ACCESSORY",
                                                "[p:{0}] lost {1} * [w:{2}]", 
                                                tank->getTargetName(),
                                                S3D::formatStringBuffer("%i", loose), 
                                                accessory->getName()));
                                        ChannelManager::showText(context, text);
                                }
                        }
                }
        }
}

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