X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fobject%2Fbackground.cpp;h=619645b63cade6522c698492c123511ab44772cc;hb=78ac7aef674f518549f96160c6354b589553f952;hp=f42de1acafcd50053c3333f3761dba7ca55cf5c1;hpb=07ddaed2a657e4d2a3d038fed223fc5827159caf;p=supertux.git

diff --git a/src/object/background.cpp b/src/object/background.cpp
index f42de1aca..619645b63 100644
--- a/src/object/background.cpp
+++ b/src/object/background.cpp
@@ -1,12 +1,10 @@
-//  $Id$
-//
 //  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
-//  as published by the Free Software Foundation; either version 2
-//  of the License, or (at your option) any later version.
+//  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 3 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
@@ -14,29 +12,38 @@
 //  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.
-
-#include <config.h>
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-#include <stdexcept>
-#include "background.hpp"
-#include "camera.hpp"
-#include "video/drawing_context.hpp"
-#include "lisp/lisp.hpp"
-#include "lisp/writer.hpp"
-#include "object_factory.hpp"
-#include "resources.hpp"
-#include "main.hpp"
-#include "log.hpp"
+#include "object/background.hpp"
+#include "supertux/globals.hpp"
+#include "supertux/object_factory.hpp"
+#include "util/reader.hpp"
 
-Background::Background()
-  : layer(LAYER_BACKGROUND0)
+Background::Background() :
+  layer(LAYER_BACKGROUND0),
+  imagefile_top(),
+  imagefile(),
+  imagefile_bottom(),
+  pos(),
+  speed(),
+  speed_y(),
+  image_top(),
+  image(),
+  image_bottom()
 {
 }
 
-Background::Background(const lisp::Lisp& reader)
-  : layer(LAYER_BACKGROUND0)
+Background::Background(const Reader& reader) :
+  layer(LAYER_BACKGROUND0),
+  imagefile_top(),
+  imagefile(),
+  imagefile_bottom(),
+  pos(),
+  speed(),
+  speed_y(),
+  image_top(),
+  image(),
+  image_bottom()
 {
   // read position, defaults to (0,0)
   float px = 0;
@@ -51,7 +58,7 @@ Background::Background(const lisp::Lisp& reader)
   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)) {
@@ -67,25 +74,6 @@ Background::~Background()
 }
 
 void
-Background::write(lisp::Writer& writer)
-{
-  writer.start_list("background");
-
-  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");
-}
-
-void
 Background::update(float)
 {
 }
@@ -104,7 +92,7 @@ Background::draw(DrawingContext& context)
 {
   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;
@@ -118,7 +106,7 @@ Background::draw(DrawingContext& context)
       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;
@@ -130,3 +118,5 @@ Background::draw(DrawingContext& context)
 }
 
 IMPLEMENT_FACTORY(Background, "background");
+
+/* EOF */