helpers.h

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/* -*- Mode: C++; indent-tabs-mode: nil; c-basic-offset: 5 -*- */

/*
 * helpers.h
 * MetalWarriors
 * $Revision: 1.5 $
 *
 * Created by Daniel Aarno on Mon Oct 20 2003.
 * Copyright (c) 2003 Daniel Aarno and Erik Ytterberg - All rights reserved.
 *
 *     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 _HELPERS_
#define _HELPERS_

#include <string>
#include <cerrno>

class Sprite;

//template<typename Object, typename Collection, typename Iterator> int
template<typename Object, typename Collection> int
RemoveObjectFromCollection(const Object &o, Collection &c)
{
     typename Collection::iterator it = find(c.begin(), c.end(), o);
     if(it == c.end())
          return -1;
     
     c.erase(it);

     return 0;
}

void AddSpriteToLists(Sprite* s);
void AddSpriteToTransLists(Sprite* s);
int RemoveSpriteFromLists(Sprite *s);
int RemoveSpriteFromTransLists(Sprite *s);

#endif

---