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_OBJECT_GRADIENT_HPP 00018 #define HEADER_SUPERTUX_OBJECT_GRADIENT_HPP 00019 00020 #include "supertux/game_object.hpp" 00021 #include "util/reader_fwd.hpp" 00022 #include "video/drawing_context.hpp" 00023 00024 class DisplayManager; 00025 00026 class Gradient : public GameObject 00027 { 00028 public: 00029 Gradient(); 00030 Gradient(const Reader& reader); 00031 virtual ~Gradient(); 00032 00033 void set_gradient(Color top, Color bottom); 00034 00035 Color get_gradient_top() const 00036 { return gradient_top; } 00037 00038 Color get_gradient_bottom() const 00039 { return gradient_bottom; } 00040 00041 virtual void update(float elapsed_time); 00042 00043 virtual void draw(DrawingContext& context); 00044 00045 private: 00046 int layer; 00047 Color gradient_top; 00048 Color gradient_bottom; 00049 }; 00050 00051 #endif /*SUPERTUX_BACKGROUND_H*/ 00052 00053 /* EOF */