WeaponOverlay.h

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00001 /*
00002 Copyright (C) 2004-2006 The Pentagram team
00003 
00004 This program is free software; you can redistribute it and/or
00005 modify it under the terms of the GNU General Public License
00006 as published by the Free Software Foundation; either version 2
00007 of the License, or (at your option) any later version.
00008 
00009 This program is distributed in the hope that it will be useful,
00010 but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 GNU General Public License for more details.
00013 
00014 You should have received a copy of the GNU General Public License
00015 along with this program; if not, write to the Free Software
00016 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00017 */
00018 
00019 #ifndef WEAPONOVERLAY_H
00020 #define WEAPONOVERLAY_H
00021 
00022 #include <vector>
00023 
00024 struct WeaponOverlayFrame {
00025         sint32 xoff;
00026         sint32 yoff;
00027         uint32 frame;
00028 };
00029 
00030 struct WeaponOverlay {
00031         unsigned int dircount;
00032         std::vector<WeaponOverlayFrame>* frames; // 8 or 16 directions
00033 
00034         WeaponOverlay() { frames = NULL; }
00035         ~WeaponOverlay() { delete[] frames; }
00036 };
00037 
00038 struct AnimWeaponOverlay {
00044         const WeaponOverlayFrame* getFrame(unsigned int type,
00045                                                                            unsigned int direction,
00046                                                                            unsigned int frame) const {
00047                 if (type >= overlay.size()) return 0;
00048                 if (direction >= overlay[type].dircount) return 0;
00049                 if (frame >= overlay[type].frames[direction].size()) return 0;
00050                 return &(overlay[type].frames[direction][frame]);
00051         }
00052 
00053         std::vector<WeaponOverlay> overlay;
00054 };
00055 
00056 
00057 #endif

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