WeaponOverlay.h

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/*
Copyright (C) 2004-2006 The Pentagram team

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 WEAPONOVERLAY_H
#define WEAPONOVERLAY_H

#include <vector>

struct WeaponOverlayFrame {
        sint32 xoff;
        sint32 yoff;
        uint32 frame;
};

struct WeaponOverlay {
        unsigned int dircount;
        std::vector<WeaponOverlayFrame>* frames; // 8 or 16 directions

        WeaponOverlay() { frames = NULL; }
        ~WeaponOverlay() { delete[] frames; }
};

struct AnimWeaponOverlay {
        const WeaponOverlayFrame* getFrame(unsigned int type,
                                                                           unsigned int direction,
                                                                           unsigned int frame) const {
                if (type >= overlay.size()) return 0;
                if (direction >= overlay[type].dircount) return 0;
                if (frame >= overlay[type].frames[direction].size()) return 0;
                return &(overlay[type].frames[direction][frame]);
        }

        std::vector<WeaponOverlay> overlay;
};


#endif

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