E:/Eigene Dateien/Eigene Projekte/c0re/CyclicList.h

Go to the documentation of this file.

/*
        This file is part of c0re.

        c0re is a multiplayer RTS on a hexagonal map with an evolving unit concept.
    Copyright (C) 2007 Stephan Hofmann

    c0re 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.

    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, see <http://www.gnu.org/licenses/>.
*/

#ifndef _CYCLICLIST_H_
#define _CYCLICLIST_H_

#include <vector>

template <class T>
class CyclicList
{
public:
        CyclicList(int p_size)
        {
                myOffset = 0;
                std::vector<T> _vec(p_size);
                myVec.assign(_vec.begin(), _vec.end());
        }

        virtual ~CyclicList()
        {
        }

        int moveOn()
        {
                myOffset++;
                myOffset %= myVec.size();
                return 0;               
        }

        T& operator[](int p_pos)
        {
                return myVec[(p_pos + myOffset) % myVec.size()];
        }

        std::vector<T> myVec;

        int myOffset;

};


#endif

---