added inheritance diagram for the gameobjects

[supertux.git] / src / screen.h

diff --git a/src/screen.h b/src/screen.h
index 7ff7a22..1193cb0 100644 (file)
--- a/src/screen.h
+++ b/src/screen.h
@@ -1,14 +1,21 @@
-/*
-  screen.h
-  
-  Super Tux - Screen Functions
-  
-  by Bill Kendrick
-  bill@newbreedsoftware.com
-  http://www.newbreedsoftware.com/supertux/
-  
-  April 11, 2000 - March 15, 2004
-*/
+//  $Id$
+//
+//  SuperTux -  A Jump'n Run
+//  Copyright (C) 2000 Bill Kendrick <bill@newbreedsoftware.com>
+//
+//  This program is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU General Public License
+//  as published by the Free Software Foundation; either version 2
+//  of the License, or (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #ifndef SUPERTUX_SCREEN_H
 #define SUPERTUX_SCREEN_H
@@ -24,11 +31,28 @@
 #define USE_ALPHA 0
 #define IGNORE_ALPHA 1
 
+struct Color
+{
+  Color() 
+    : red(0), green(0), blue(0)
+  {}
+  
+  Color(int red_, int green_, int blue_)
+    : red(red_), green(green_), blue(blue_)
+  {}
+
+  int red, green, blue;
+};
+
 void drawline(int x1, int y1, int x2, int y2, int r, int g, int b, int a);
 void clearscreen(int r, int g, int b);
+void drawgradient(Color top_clr, Color bot_clr);
 void fillrect(float x, float y, float w, float h, int r, int g, int b, int a);
+//void black_fade(Surface* surface, int seconds, bool fade_out);
+void fade(const std::string& surface, int seconds, bool fade_out);
 void updatescreen(void);
 void flipscreen(void);
 void update_rect(SDL_Surface *scr, Sint32 x, Sint32 y, Sint32 w, Sint32 h);
+void fadeout();
 
 #endif /*SUPERTUX_SCREEN_H*/