1 // $Id: configfile.cpp 2212 2004-11-28 14:57:45Z matzebraun $
3 // SuperTux - A Jump'n Run
4 // Copyright (C) 2004 Michael George <mike@georgetech.com>
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.
21 #include "gameconfig.h"
29 #include "app/setup.h"
30 #include "app/globals.h"
31 #include "audio/sound_manager.h"
32 #include "lisp/parser.h"
33 #include "lisp/lisp.h"
34 #include "lisp/writer.h"
35 #include "control/joystickkeyboardcontroller.h"
38 using namespace SuperTux;
44 use_fullscreen = true;
48 cheats_enabled = false;
54 audio_frequency = MIX_DEFAULT_FREQUENCY;
55 audio_channels = MIX_DEFAULT_CHANNELS;
56 audio_chunksize = 2048;
57 audio_voices = MIX_CHANNELS;
67 std::auto_ptr<lisp::Lisp> root (parser.parse(user_dir + "/config"));
69 const lisp::Lisp* config_lisp = root->get_lisp("supertux-config");
71 throw std::runtime_error("File is not a supertux-config file");
73 config_lisp->get("show_fps", show_fps);
74 config_lisp->get("cheats", cheats_enabled);
76 const lisp::Lisp* config_video_lisp = config_lisp->get_lisp("video");
77 if(config_video_lisp) {
78 config_video_lisp->get("fullscreen", use_fullscreen);
79 config_video_lisp->get("width", screenwidth);
80 config_video_lisp->get("height", screenheight);
83 const lisp::Lisp* config_audio_lisp = config_lisp->get_lisp("audio");
84 if(config_audio_lisp) {
85 config_audio_lisp->get("sound_enabled", sound_enabled);
86 config_audio_lisp->get("music_enabled", music_enabled);
87 config_audio_lisp->get("frequency", audio_frequency);
88 config_audio_lisp->get("channels", audio_channels);
89 config_audio_lisp->get("voices", audio_voices);
90 config_audio_lisp->get("chunksize", audio_chunksize);
93 const lisp::Lisp* config_control_lisp = config_lisp->get_lisp("control");
94 if(config_control_lisp && main_controller) {
95 main_controller->read(*config_control_lisp);
102 std::string configfile = user_dir + "/config";
103 std::ofstream file( (user_dir + "/config").c_str() );
105 std::stringstream msg;
106 msg << "Couldn't write config file '" << configfile << "'";
107 throw std::runtime_error(msg.str());
109 lisp::Writer writer(file);
111 writer.start_list("supertux-config");
113 writer.write_bool("show_fps", show_fps);
114 writer.write_bool("cheats", cheats_enabled);
116 writer.start_list("video");
117 writer.write_bool("fullscreen", use_fullscreen);
118 writer.write_int("width", screenwidth);
119 writer.write_int("height", screenheight);
120 writer.end_list("video");
122 writer.start_list("audio");
123 writer.write_bool("sound_enabled", sound_enabled);
124 writer.write_bool("music_enabled", music_enabled);
125 writer.write_int("frequency", audio_frequency);
126 writer.write_int("channels", audio_channels);
127 writer.write_int("voices", audio_voices);
128 writer.write_int("chunksize", audio_chunksize);
129 writer.end_list("audio");
131 if(main_controller) {
132 writer.start_list("control");
133 main_controller->write(writer);
134 writer.end_list("control");
137 writer.end_list("supertux-config");