renderable.h

   1 /*
   2  *  renderable.h
   3  *  openc2e
   4  *
   5  *  Created by Alyssa Milburn on Thu Dec 29 2005.
   6  *  Copyright (c) 2005 Alyssa Milburn. All rights reserved.
   7  *
   8  *  This library is free software; you can redistribute it and/or
   9  *  modify it under the terms of the GNU Lesser General Public
  10  *  License as published by the Free Software Foundation; either
  11  *  version 2 of the License, or (at your option) any later version.
  12  *
  13  *  This library is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  *  Lesser General Public License for more details.
  17  *
  18  */
  19
  20 #ifndef _RENDERABLE_H
  21 #define _RENDERABLE_H
  22
  23 #include <set>
  24
  25 struct renderablezorder {
  26         bool operator()(const class renderable *s1, const class renderable *s2) const;
  27 };
  28
  29 class renderable {
  30 protected:
  31         bool added;
  32         std::multiset<renderable *, renderablezorder>::iterator renders_iter;
  33
  34 public:
  35         renderable() { added = false; }
  36         virtual void render(class Surface *renderer, int xoffset, int yoffset) = 0;
  37         virtual bool showOnRemoteCameras() { return true; }
  38         virtual unsigned int getZOrder() const = 0;
  39         virtual void zapZOrder();
  40         virtual void addZOrder();
  41         virtual ~renderable();
  42 };
  43
  44 #endif
  45 /* vim: set noet: */