input_queue.cpp

/* Copyright (C) 2013-2014 Michal Brzozowski (rusolis@poczta.fm)

   This file is part of KeeperRL.

   KeeperRL 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.

   KeeperRL 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, see http://www.gnu.org/licenses/ . */

#include "stdafx.h"
#include "input_queue.h"

void InputQueue::push(UserInput input) {
  q.push(input);
}

bool InputQueue::pop(UserInput& input) {
  if (q.empty())
    return false;
  input = q.front();
  q.pop();
  return true;
}