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.
25 #include "configfile.h"
26 #include "app/setup.h"
27 #include "app/globals.h"
28 #include "audio/sound_manager.h"
30 using namespace SuperTux;
33 const char * config_filename = ("/"+ package_symbol_name + "_config.dat").c_str();
35 const char * config_filename = "/config";
38 Config* SuperTux::config = 0;
40 static void defaults ()
44 SoundManager::get()->set_audio_device_available(true);
46 use_fullscreen = false;
50 SoundManager::get()->enable_sound(true);
51 SoundManager::get()->enable_music(true);
54 FILE * SuperTux::opendata(const std::string& rel_filename, const char *mode)
59 filename = st_dir + rel_filename;
61 /* Try opening the file: */
62 fi = fopen(filename.c_str(), mode);
66 fprintf(stderr, "Warning: Unable to open the file \"%s\" ", filename.c_str());
68 if (strcmp(mode, "r") == 0)
69 fprintf(stderr, "for read!!!\n");
70 else if (strcmp(mode, "w") == 0)
71 fprintf(stderr, "for write!!!\n");
83 /* override defaults from config file */
85 file = opendata(config_filename, "r");
90 /* read config file */
93 lisp_object_t * root_obj = NULL;
95 lisp_stream_init_file (&stream, file);
96 root_obj = lisp_read (&stream);
98 if (root_obj->type == LISP_TYPE_EOF || root_obj->type == LISP_TYPE_PARSE_ERROR)
101 if (strcmp(lisp_symbol(lisp_car(root_obj)), (package_symbol_name+"-config").c_str()) != 0)
104 LispReader reader(lisp_cdr(root_obj));
106 reader.read_bool("fullscreen", use_fullscreen);
108 reader.read_bool("sound", temp);
109 SoundManager::get()->enable_sound(temp);
110 reader.read_bool("music", temp);
111 SoundManager::get()->enable_music(temp);
112 reader.read_bool("show_fps", show_fps);
115 reader.read_string ("video", video);
116 if (video == "opengl")
121 reader.read_int ("joystick", joystick_num);
123 if (joystick_num >= 0)
125 reader.read_int ("joystick-x", joystick_keymap.x_axis);
126 reader.read_int ("joystick-y", joystick_keymap.y_axis);
127 reader.read_int ("joystick-a", joystick_keymap.a_button);
128 reader.read_int ("joystick-b", joystick_keymap.b_button);
129 reader.read_int ("joystick-start", joystick_keymap.start_button);
130 reader.read_int ("joystick-deadzone", joystick_keymap.dead_zone);
141 /* write settings to config file */
142 FILE * config = opendata(config_filename, "w");
146 fprintf(config, ("("+package_symbol_name+"-config\n").c_str());
147 fprintf(config, "\t;; the following options can be set to #t or #f:\n");
148 fprintf(config, "\t(fullscreen %s)\n", use_fullscreen ? "#t" : "#f");
149 fprintf(config, "\t(sound %s)\n", SoundManager::get()->sound_enabled() ? "#t" : "#f");
150 fprintf(config, "\t(music %s)\n", SoundManager::get()->music_enabled() ? "#t" : "#f");
151 fprintf(config, "\t(show_fps %s)\n", show_fps ? "#t" : "#f");
153 fprintf(config, "\n\t;; either \"opengl\" or \"sdl\"\n");
154 fprintf(config, "\t(video \"%s\")\n", use_gl ? "opengl" : "sdl");
158 fprintf(config, "\n\t;; joystick number:\n");
159 fprintf(config, "\t(joystick %d)\n", joystick_num);
161 fprintf(config, "\t(joystick-x %d)\n", joystick_keymap.x_axis);
162 fprintf(config, "\t(joystick-y %d)\n", joystick_keymap.y_axis);
163 fprintf(config, "\t(joystick-a %d)\n", joystick_keymap.a_button);
164 fprintf(config, "\t(joystick-b %d)\n", joystick_keymap.b_button);
165 fprintf(config, "\t(joystick-start %d)\n", joystick_keymap.start_button);
166 fprintf(config, "\t(joystick-deadzone %d)\n", joystick_keymap.dead_zone);
171 fprintf(config, ")\n");