UfoTrajectory.h

/*
 * Copyright 2012 OpenXcom Developers.
 *
 * This file is part of OpenXcom.
 *
 * OpenXcom 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 3 of the License, or
 * (at your option) any later version.
 *
 * OpenXcom 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 OpenXcom.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef OPENXCOM_UFOTRAJECTORY_H
#define OPENXCOM_UFOTRAJECTORY_H

#include <vector>
#include <string>
#include <yaml-cpp/yaml.h>

namespace OpenXcom
{

struct TrajectoryWaypoint
{
    size_t zone;
    size_t altitude;
    size_t speed;
};

YAML::Emitter &operator<<(YAML::Emitter &emitter, const TrajectoryWaypoint &wp);
bool operator>>(const YAML::Node &node, TrajectoryWaypoint &wp);

class UfoTrajectory
{
public:
    UfoTrajectory(const std::string &id);
    const std::string &getID() const { return _id; }

    void load(const YAML::Node &node);

    size_t getWaypointCount() const { return _waypoints.size(); }

    size_t getZone(size_t wp) const { return _waypoints[wp].zone; }

    std::string getAltitude(size_t wp) const;

    float getSpeedPercentage(size_t wp) const { return _waypoints[wp].speed / 100.0f; }

    size_t groundTimer() const { return _groundTimer; }
private:
    std::string _id;
    size_t _groundTimer;
    std::vector<TrajectoryWaypoint> _waypoints;
};

}
#endif