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.
23 #include "utils/configfile.h"
24 #include "app/setup.h"
25 #include "app/globals.h"
28 const char * config_filename = "/st_config.dat";
30 const char * config_filename = "/config";
35 static void defaults ()
41 use_fullscreen = false;
55 /* override defaults from config file */
57 file = opendata(config_filename, "r");
62 /* read config file */
65 lisp_object_t * root_obj = NULL;
67 lisp_stream_init_file (&stream, file);
68 root_obj = lisp_read (&stream);
70 if (root_obj->type == LISP_TYPE_EOF || root_obj->type == LISP_TYPE_PARSE_ERROR)
73 if (strcmp(lisp_symbol(lisp_car(root_obj)), "supertux-config") != 0)
76 LispReader reader(lisp_cdr(root_obj));
78 reader.read_bool("fullscreen", use_fullscreen);
79 reader.read_bool("sound", use_sound);
80 reader.read_bool("music", use_music);
81 reader.read_bool("show_fps", show_fps);
84 reader.read_string ("video", video);
85 if (video == "opengl")
90 reader.read_int ("joystick", joystick_num);
92 if (joystick_num >= 0)
94 reader.read_int ("joystick-x", joystick_keymap.x_axis);
95 reader.read_int ("joystick-y", joystick_keymap.y_axis);
96 reader.read_int ("joystick-a", joystick_keymap.a_button);
97 reader.read_int ("joystick-b", joystick_keymap.b_button);
98 reader.read_int ("joystick-start", joystick_keymap.start_button);
99 reader.read_int ("joystick-deadzone", joystick_keymap.dead_zone);
109 /* write settings to config file */
110 FILE * config = opendata(config_filename, "w");
114 fprintf(config, "(supertux-config\n");
115 fprintf(config, "\t;; the following options can be set to #t or #f:\n");
116 fprintf(config, "\t(fullscreen %s)\n", use_fullscreen ? "#t" : "#f");
117 fprintf(config, "\t(sound %s)\n", use_sound ? "#t" : "#f");
118 fprintf(config, "\t(music %s)\n", use_music ? "#t" : "#f");
119 fprintf(config, "\t(show_fps %s)\n", show_fps ? "#t" : "#f");
121 fprintf(config, "\n\t;; either \"opengl\" or \"sdl\"\n");
122 fprintf(config, "\t(video \"%s\")\n", use_gl ? "opengl" : "sdl");
126 fprintf(config, "\n\t;; joystick number:\n");
127 fprintf(config, "\t(joystick %d)\n", joystick_num);
129 fprintf(config, "\t(joystick-x %d)\n", joystick_keymap.x_axis);
130 fprintf(config, "\t(joystick-y %d)\n", joystick_keymap.y_axis);
131 fprintf(config, "\t(joystick-a %d)\n", joystick_keymap.a_button);
132 fprintf(config, "\t(joystick-b %d)\n", joystick_keymap.b_button);
133 fprintf(config, "\t(joystick-start %d)\n", joystick_keymap.start_button);
134 fprintf(config, "\t(joystick-deadzone %d)\n", joystick_keymap.dead_zone);
139 fprintf(config, ")\n");