00001 // SuperTux 00002 // Copyright (C) 2006 Matthias Braun <matze@braunis.de> 00003 // 00004 // This program is free software: you can redistribute it and/or modify 00005 // it under the terms of the GNU General Public License as published by 00006 // the Free Software Foundation, either version 3 of the License, or 00007 // (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, see <http://www.gnu.org/licenses/>. 00016 00017 #ifndef HEADER_SUPERTUX_SUPERTUX_SCREEN_FADE_HPP 00018 #define HEADER_SUPERTUX_SUPERTUX_SCREEN_FADE_HPP 00019 00020 class DrawingContext; 00021 00027 class ScreenFade 00028 { 00029 public: 00030 virtual ~ScreenFade() 00031 {} 00032 00034 virtual bool done() = 0; 00035 00039 virtual void draw(DrawingContext& context) = 0; 00040 00043 virtual void update(float elapsed_time) = 0; 00044 }; 00045 00046 #endif 00047 00048 /* EOF */
1.5.1