//  $Id: vector2i.cpp 3148 2007-09-15 00:59:40Z grumbel $
//
//  Pingus - A free Lemmings clone
//  Copyright (C) 2005 Ingo Ruhnke <grumbel@gmx.de>
//
//  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.

#include "vector2f.hpp"
#include "vector2i.hpp"

Vector2i::Vector2i(const Vector2f& v)
  : x(int(v.x)), y(int(v.y))
{}

Vector2i
Vector2i::operator+ (const Vector2i& add) const
{
  return Vector2i(x + add.x, y + add.y);
}

Vector2i
Vector2i::operator- (const Vector2i& sub) const
{
  return Vector2i(x - sub.x, y - sub.y);
}

Vector2i
Vector2i::operator* (int  mul) const
{
  return Vector2i(x * mul, y * mul);
}

Vector2i&
Vector2i::operator+= (const Vector2i& add)
{
  x += add.x;
  y += add.y;
  return *this;
}

Vector2i&
Vector2i::operator-= (const Vector2i& sub)
{
  x -= sub.x;
  y -= sub.y;
  return *this;
}

Vector2i&
Vector2i::operator*= (int mul)
{
  x *= mul;
  y *= mul;
  return *this;
}

bool
Vector2i::operator== (const Vector2i& other)
{
  return (other.x == x && other.y == y);
}

/* EOF */