2 // Copyright (C) 2006 Matthias Braun <matze@braunis.de>
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.
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.
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/>.
17 #include "supertux/fadeout.hpp"
18 #include "supertux/globals.hpp"
19 #include "video/drawing_context.hpp"
21 FadeOut::FadeOut(float fade_time, Color color)
22 : color(color), fade_time(fade_time), accum_time(0)
31 FadeOut::update(float elapsed_time)
33 accum_time += elapsed_time;
34 if(accum_time > fade_time)
35 accum_time = fade_time;
39 FadeOut::draw(DrawingContext& context)
42 col.alpha = accum_time / fade_time;
43 context.draw_filled_rect(Vector(0, 0),
44 Vector(SCREEN_WIDTH, SCREEN_HEIGHT),
51 return accum_time >= fade_time;