4 // Copyright (C) 2006 Matthias Braun <matze@braunis.de>
6 // This program is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU General Public License
8 // as published by the Free Software Foundation; either version 2
9 // of the License, or (at your option) any later version.
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 #ifndef __SCRIPTING_DISPLAY_EFFECT_H__
21 #define __SCRIPTING_DISPLAY_EFFECT_H__
30 virtual ~DisplayEffect()
34 /// fade display to black
35 virtual void fade_out(float fadetime) = 0;
36 /// fade display from black to normal
37 virtual void fade_in(float fadetime) = 0;
38 /// set display black (or back to normal)
39 virtual void set_black(bool enabled) = 0;
40 /// check if display is set to black
41 virtual bool is_black() = 0;
42 /// set black borders for cutscenes
43 virtual void sixteen_to_nine(float fadetime) = 0;
44 /// deactivate borders
45 virtual void four_to_three(float fadetime) = 0;
47 // fade display until just a small visible circle is left
48 // (like what happens in some cartoons at the end)
49 // void shrink_fade(Vector goal, float radius, float fadetime);