/***************************************************************************
 *   Copyright (C) 2001-2023 by Tom Hicks                                  *
 *   headhunter3@gmail.com                                                 *
 *                                                                         *
 *   This program 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.                                   *
 *                                                                         *
 *   This program 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 this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef OpenArena__vector_h__
#define OpenArena__vector_h__
// clang-format off
#include "config.h"
#include <cmath>

// clang-format on

namespace OpenArena {
class Vec3d {
 public:
  double x, y, z;
  Vec3d(const Vec3d&);            // Copy Constructor
  Vec3d(double = 0, double = 0);  // From an angle
  Vec3d(double, double, double);  // From values
  double lengthsquared() const;
  double length() const;
  void normalize();
  Vec3d normalized() const;

  Vec3d cross(const Vec3d&) const;
  void operator=(const Vec3d&);
  Vec3d operator*(const Vec3d&) const;
  Vec3d operator+(const Vec3d&) const;
  Vec3d operator-(const Vec3d&) const;
  Vec3d operator*(double) const;
  Vec3d operator/(double) const;
};

Vec3d Vector(double, double);

// Vec3d Angle2Vec3f()
class Vec2f {
 public:
  float x, y;
  Vec2f();                // Default Constructor
  Vec2f(const Vec2f&);    // Copy Constructor
  Vec2f(double);          // from an angle
  Vec2f(double, double);  // from values

  double lengthsquared() const;
  double length() const;
  void normalize();
  Vec2f normalized() const;

  Vec2f cross(const Vec2f&) const;
  Vec2f operator=(const Vec2f&);
  Vec2f operator*(const Vec2f&) const;
  Vec2f operator+(const Vec2f&) const;
  Vec2f operator-(const Vec2f&) const;
  // Vec2f operator/(const Vec2f&) const;	//Is this right?
  Vec2f operator*(double) const;
  Vec2f operator/(double) const;
};

typedef Vec3d Vec3f;

class Vec2i {
 public:
  int x, y;
  Vec2i();              // Default Constructor
  Vec2i(const Vec2i&);  // Copy Constructor
  Vec2i(int);           // from an angle
  Vec2i(int, int);      // from values

  int lengthsquared() const;
  int length() const;
  void normalize();
  Vec2i normalized() const;

  Vec2i cross(const Vec2i&) const;
  Vec2i operator=(const Vec2i&);
  Vec2i operator*(const Vec2i&) const;
  Vec2i operator+(const Vec2i&) const;
  Vec2i operator-(const Vec2i&) const;
  Vec2i operator*(int) const;
  Vec2i operator/(int) const;
  bool operator==(const Vec2i&) const;
  bool operator!=(const Vec2i&) const;
};
}  // End namespace OpenArena
#endif  // End !defined(OpenArena__vector_h__)