supertux
screen.hpp
1 // SuperTux
2 // Copyright (C) 2006 Matthias Braun <matze@braunis.de>
3 //
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
8 //
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with this program. If not, see <http://www.gnu.org/licenses/>.
16 
17 #ifndef HEADER_SUPERTUX_SUPERTUX_SCREEN_HPP
18 #define HEADER_SUPERTUX_SUPERTUX_SCREEN_HPP
19 
20 class Compositor;
21 class Controller;
22 
29 class Screen
30 {
31 public:
32  virtual ~Screen()
33  {}
34 
39  virtual void setup()
40  {}
42  virtual void leave()
43  {}
44 
49  virtual void draw(Compositor& compositor) = 0;
50 
55  virtual void update(float dt_sec, const Controller& controller) = 0;
56 };
57 
58 #endif
59 
60 /* EOF */
virtual void draw(Compositor &compositor)=0
gets called once per frame.
Definition: controller.hpp:56
Abstract base class for code the MainLoop runs exclusively and full-screen.
Definition: screen.hpp:29
virtual void update(float dt_sec, const Controller &controller)=0
gets called for once (per logical) frame.
virtual void leave()
gets called when the current screen is temporarily suspended
Definition: screen.hpp:42
Definition: compositor.hpp:29
virtual void setup()
gets called before this screen gets activated (which is at least once before the first draw or update...
Definition: screen.hpp:39