WeaponMoveTank.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/WeaponMoveTank.h>
#include <weapons/AccessoryStore.h>
#include <actions/TankMovement.h>
#include <engine/ActionController.h>
#include <landscapemap/LandscapeMaps.h>
#include <landscapedef/LandscapeDefn.h>

REGISTER_ACCESSORY_SOURCE(WeaponMoveTank);

WeaponMoveTank::WeaponMoveTank() :
        stepTime_(fixed(true, 500)), useFuel_(-1), maximumRange_(100)
{

}

WeaponMoveTank::~WeaponMoveTank()
{

}

bool WeaponMoveTank::parseXML(AccessoryCreateContext &context, XMLNode *accessoryNode)
{
        if (!Weapon::parseXML(context, accessoryNode)) return false;
        accessoryNode->getNamedChild("steptime", stepTime_, false);
        accessoryNode->getNamedChild("maximumrange", maximumRange_, false);

        std::string usefuel;
        if (accessoryNode->getNamedChild("usefuel", usefuel, false))
        {
                if (0 == strcmp(usefuel.c_str(), "true")) useFuel_ = -1;
                else if (0 == strcmp(usefuel.c_str(), "false")) useFuel_ = 0;
                else useFuel_ = atoi(usefuel.c_str());
        }

        return true;
}

void WeaponMoveTank::fireWeapon(ScorchedContext &context,
        WeaponFireContext &weaponContext, FixedVector &position, FixedVector &velocity)
{
        int arenaX = context.getLandscapeMaps().getDefinitions().getDefn()->getArenaX();
        int arenaY = context.getLandscapeMaps().getDefinitions().getDefn()->getArenaY();
        int arenaWidth = context.getLandscapeMaps().getDefinitions().getDefn()->getArenaWidth();
        int arenaHeight = context.getLandscapeMaps().getDefinitions().getDefn()->getArenaHeight();

        int posX = position[0].asInt();
        int posY = position[1].asInt();
        if (posX > arenaX + 5 && posX < arenaX + arenaWidth - 5 &&
                posY > arenaY + 5 && posY < arenaY + arenaHeight - 5)
        {
                context.getActionController().addAction(
                        new TankMovement(weaponContext, this, posX, posY));             
        }
}

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