// $Id$
//
-// SuperTux - A Jump'n Run
-// Copyright (C) 2004 Matthias Braun <matze@braunis.de
+// SuperTux
+// Copyright (C) 2006 Matthias Braun <matze@braunis.de>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// 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.
+
#include <config.h>
#include <stdexcept>
reader.get("layer", layer);
if(!reader.get("image", imagefile) || !reader.get("speed", speed))
throw std::runtime_error("Must specify image and speed for background");
-
+
set_image(imagefile, speed);
reader.get("speed-y", speed_y);
if (reader.get("image-top", imagefile_top)) {
if (image_top.get() != NULL)
writer.write_string("image-top", imagefile_top);
-
+
writer.write_string("image", imagefile);
if (image_bottom.get() != NULL)
writer.write_string("image-bottom", imagefile_bottom);
writer.write_float("speed", speed);
writer.write_float("speed-y", speed_y);
writer.write_int("layer", layer);
-
+
writer.end_list("background");
}
{
if(image.get() == NULL)
return;
-
+
int w = (int) image->get_width();
int h = (int) image->get_height();
int sx = int(pos.x-context.get_translation().x * speed) % w - w;
if (image_top.get() != NULL && (y < center_image_py)) {
context.draw_surface(image_top.get(), Vector(x, y), layer);
continue;
- }
+ }
if (image_bottom.get() != NULL && (y >= bottom_image_py)) {
context.draw_surface(image_bottom.get(), Vector(x, y), layer);
continue;