WeaponTeamAction.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/WeaponTeamAction.h>
#include <weapons/AccessoryStore.h>
#include <engine/ActionController.h>
#include <tank/TankContainer.h>

REGISTER_ACCESSORY_SOURCE(WeaponTeamAction);

WeaponTeamAction::WeaponTeamAction()
{
}

WeaponTeamAction::~WeaponTeamAction()
{
}

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

        bool actions = false;
        for (int i=0; i<5; i++)
        {
                action_[i] = 0;

                XMLNode *subNode = 0;
                std::string nodeName = S3D::formatStringBuffer("team%i", i);
                if (accessoryNode->getNamedChild(nodeName.c_str(), subNode, false))
                {
                        // Check next weapon is correct type
                        AccessoryPart *accessory = context.getAccessoryStore().
                                createAccessoryPart(context, parent_, subNode);
                        if (!accessory || accessory->getType() != AccessoryPart::AccessoryWeapon)
                        {
                                return subNode->returnError("Failed to find sub weapon, not a weapon");
                        }
                        action_[i] = (Weapon*) accessory;
                        actions = true;
                }
        }

        if (!actions)
        {
                return accessoryNode->returnError("No actions defined");
        }

        return true;
}

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

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

        Weapon *action = action_[tank->getTeam()];
        if (action)
        {
                action->fireWeapon(context, weaponContext, position, velocity);
        }
}

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