2 * Copyright (c) 1997 Ben Harrison, and others
4 * This software may be copied and distributed for educational, research,
5 * and not for profit purposes provided that this copyright and statement
6 * are included in all such copies.
9 #include "core/asking-player.h"
10 #include "core/game-play.h"
11 #include "core/scores.h"
12 #include "game-option/runtime-arguments.h"
13 #include "io/files-util.h"
15 #include "io/record-play-movie.h"
16 #include "io/signal-handlers.h"
17 #include "io/uid-checker.h"
18 #include "main/angband-initializer.h"
19 #include "player/process-name.h"
20 #include "system/angband-version.h"
21 #include "system/angband.h"
22 #include "system/player-type-definition.h"
23 #include "system/system-variables.h"
24 #include "term/gameterm.h"
25 #include "term/term-color-types.h"
26 #include "util/angband-files.h"
27 #include "util/string-processor.h"
28 #include "view/display-scores.h"
29 #include "wizard/spoiler-util.h"
30 #include "wizard/wizard-spoiler.h"
34 * Available graphic modes
36 #define GRAPHICS_NONE 0
37 #define GRAPHICS_ORIGINAL 1
38 #define GRAPHICS_ADAM_BOLT 2
39 #define GRAPHICS_HENGBAND 3
42 * Some machines have a "main()" function in their "main-xxx.c" file,
43 * all the others use this file for their "main()" function.
46 #if !defined(WINDOWS) && !defined(MACH_O_COCOA)
48 * A hook for "quit()".
50 * Close down, then fall back into "quit()".
52 static void quit_hook(concptr s)
58 for (auto it = angband_terms.rbegin(); it != angband_terms.rend(); ++it) {
61 if (term == nullptr) {
71 * Initialize and verify the file paths, and the score file.
73 * Use the ANGBAND_PATH environment var if possible, else use
74 * DEFAULT_(LIB|VAR)_PATH, and in either case, branch off
77 * First, we'll look for the ANGBAND_PATH environment variable,
78 * and then look for the files in there. If that doesn't work,
79 * we'll try the DEFAULT_(LIB|VAR)_PATH constants. So be sure
80 * that one of these two things works...
82 * We must ensure that the path ends with "PATH_SEP" if needed,
83 * since the "init_file_paths()" function will simply append the
84 * relevant "sub-directory names" to the given path.
86 * Make sure that the path doesn't overflow the buffer. We have
87 * to leave enough space for the path separator, directory, and
90 static void init_stuff(void)
92 char libpath[1024], varpath[1024];
96 /* Get the environment variable */
97 tail = getenv("ANGBAND_PATH");
99 /* Use the angband_path, or a default */
100 strncpy(libpath, tail ? tail : DEFAULT_LIB_PATH, 511);
101 strncpy(varpath, tail ? tail : DEFAULT_VAR_PATH, 511);
103 /* Make sure they're terminated */
107 /* Hack -- Add a path separator (only if needed) */
108 if (!suffix(libpath, PATH_SEP)) {
109 strcat(libpath, PATH_SEP);
111 if (!suffix(varpath, PATH_SEP)) {
112 strcat(varpath, PATH_SEP);
116 init_file_paths(libpath, varpath);
120 * Handle a "-d<what>=<path>" option
122 * The "<what>" can be any string starting with the same letter as the
123 * name of a subdirectory of the "lib" folder (i.e. "i" or "info").
125 * The "<path>" can be any legal path for the given system, and should
126 * not end in any special path separator (i.e. "/tmp" or "~/.ang-info").
128 static void change_path(concptr info)
132 /* Find equal sign */
133 s = angband_strchr(info, '=');
135 /* Verify equal sign */
137 quit_fmt("Try '-d<what>=<path>' not '-d%s'", info);
141 switch (tolower(info[0])) {
143 string_free(ANGBAND_DIR_APEX);
144 ANGBAND_DIR_APEX = string_make(s + 1);
149 string_free(ANGBAND_DIR_FILE);
150 ANGBAND_DIR_FILE = string_make(s + 1);
155 string_free(ANGBAND_DIR_HELP);
156 ANGBAND_DIR_HELP = string_make(s + 1);
161 string_free(ANGBAND_DIR_INFO);
162 ANGBAND_DIR_INFO = string_make(s + 1);
167 string_free(ANGBAND_DIR_USER);
168 ANGBAND_DIR_USER = string_make(s + 1);
173 string_free(ANGBAND_DIR_XTRA);
174 ANGBAND_DIR_XTRA = string_make(s + 1);
179 string_free(ANGBAND_DIR_BONE);
180 ANGBAND_DIR_BONE = string_make(s + 1);
185 string_free(ANGBAND_DIR_DATA);
186 ANGBAND_DIR_DATA = string_make(s + 1);
191 string_free(ANGBAND_DIR_EDIT);
192 ANGBAND_DIR_EDIT = string_make(s + 1);
197 string_free(ANGBAND_DIR_SAVE);
198 ANGBAND_DIR_SAVE = string_make(s + 1);
203 string_free(ANGBAND_DIR_SCRIPT);
204 ANGBAND_DIR_SCRIPT = string_make(s + 1);
209 quit_fmt("Bad semantics in '-d%s'", info);
214 static void display_usage(const char *program)
216 /* Dump usage information */
217 printf("Usage: %s [options] [-- subopts]\n", program);
218 puts(" -n Start a new character");
219 puts(" -f Request fiddle mode");
220 puts(" -w Request wizard mode");
221 puts(" -b Request BGM mode");
222 puts(" -v Request sound mode");
223 puts(" -g Request graphics mode");
224 puts(" -o Request original keyset");
225 puts(" -r Request rogue-like keyset");
226 puts(" -M Request monochrome mode");
227 puts(" -s<num> Show <num> high scores");
228 puts(" -u<who> Use your <who> savefile");
229 puts(" -m<sys> Force 'main-<sys>.c' usage");
230 puts(" -d<def> Define a 'lib' dir sub-path");
231 puts(" --output-spoilers");
232 puts(" Output auto generated spoilers and exit");
236 puts(" -mx11 To use X11");
237 puts(" -- Sub options");
238 puts(" -- -d Set display name");
239 puts(" -- -o Request old 8x8 tile graphics");
240 puts(" -- -a Request Adam Bolt 16x16 tile graphics");
241 puts(" -- -b Request Bigtile graphics mode");
242 puts(" -- -s Turn off smoothscaling graphics");
243 puts(" -- -n# Number of terms to use");
248 puts(" -mgcu To use GCU (GNU Curses)");
249 puts(" -- Sub options");
250 puts(" -- -o old subwindow layout (no bigscreen)");
254 puts(" -mcap To use CAP (\"Termcap\" calls)");
257 /* Actually abort the process */
262 * @brief 2文字以上のコマンドライン引数 (オプション)を実行する
263 * @param opt コマンドライン引数
264 * @return Usageを表示する必要があるか否か
265 * @details v3.0.0 Alpha21時点では、スポイラー出力モードの判定及び実行を行う
267 static bool parse_long_opt(const char *opt)
269 if (strcmp(opt + 2, "output-spoilers") != 0) {
274 init_angband(p_ptr, true);
275 switch (output_all_spoilers()) {
276 case SpoilerOutputResultType::SUCCESSFUL:
277 puts("Successfully created a spoiler file.");
280 case SpoilerOutputResultType::FILE_OPEN_FAILED:
281 quit("Cannot create spoiler file.");
283 case SpoilerOutputResultType::FILE_CLOSE_FAILED:
284 quit("Cannot close spoiler file.");
294 * Simple "main" function for multiple platforms.
296 * Note the special "--" option which terminates the processing of
297 * standard options. All non-standard options (if any) are passed
298 * directly to the "init_xxx()" function.
300 int main(int argc, char *argv[])
305 bool new_game = false;
307 concptr mstr = nullptr;
310 /* Save the "program name" XXX XXX XXX */
315 /* Default permissions on files */
320 /* Get the file paths */
325 /* Get the user id (?) */
326 p_ptr->player_uid = getuid();
329 /* Mega-Hack -- Factor group id */
330 p_ptr->player_uid += (getgid() * 1000);
335 #ifdef _POSIX_SAVED_IDS
337 /* Save some info for later */
338 p_ptr->player_euid = geteuid();
339 p_ptr->player_egid = getegid();
347 /* Drop permissions */
352 /* Acquire the "user name" as a default player name */
353 user_name(p_ptr->name, p_ptr->player_uid);
355 #ifdef PRIVATE_USER_PATH
357 /* Create a directory for the user's files; handled by init.c. */
358 create_needed_dirs();
360 #endif /* PRIVATE_USER_PATH */
364 /* Process the command line arguments */
365 bool browsing_movie = false;
366 for (i = 1; args && (i < argc); i++) {
367 /* Require proper options */
368 if (argv[i][0] != '-') {
369 display_usage(argv[0]);
374 bool is_usage_needed = false;
375 switch (argv[i][1]) {
393 /* HACK - Graphics mode switches on the original tiles */
394 arg_graphics = GRAPHICS_ORIGINAL;
399 arg_force_roguelike = true;
404 arg_force_original = true;
409 show_score = atoi(&argv[i][2]);
410 if (show_score <= 0) {
418 is_usage_needed = true;
422 strcpy(p_ptr->name, &argv[i][2]);
427 is_usage_needed = true;
435 arg_monochrome = true;
440 change_path(&argv[i][2]);
445 is_usage_needed = true;
449 prepare_browse_movie_with_path_build(&argv[i][2]);
450 browsing_movie = true;
454 if (argv[i][2] == '\0') {
460 is_usage_needed = parse_long_opt(argv[i]);
465 is_usage_needed = true;
470 if (!is_usage_needed) {
474 display_usage(argv[0]);
477 /* Hack -- Forget standard args */
483 /* Process the player name */
484 process_player_name(p_ptr, true);
486 /* Install "quit" hook */
487 quit_aux = quit_hook;
490 /* Attempt to use the "main-x11.c" support */
491 if (!done && (!mstr || (streq(mstr, "x11")))) {
492 extern errr init_x11(int, char **);
493 if (0 == init_x11(argc, argv)) {
501 /* Attempt to use the "main-gcu.c" support */
502 if (!done && (!mstr || (streq(mstr, "gcu")))) {
503 extern errr init_gcu(int, char **);
504 if (0 == init_gcu(argc, argv)) {
512 /* Attempt to use the "main-cap.c" support */
513 if (!done && (!mstr || (streq(mstr, "cap")))) {
514 extern errr init_cap(int, char **);
515 if (0 == init_cap(argc, argv)) {
522 /* Make sure we have a display! */
524 quit("Unable to prepare any 'display module'!");
527 /* Hack -- If requested, display scores and quit */
528 if (show_score > 0) {
529 display_scores(0, show_score);
532 /* Catch nasty signals */
536 TermCenteredOffsetSetter tcos(MAIN_TERM_MIN_COLS, MAIN_TERM_MIN_ROWS);
539 init_angband(p_ptr, false);
541 /* Wait for response */
542 pause_line(MAIN_TERM_MIN_ROWS - 1);
546 play_game(p_ptr, new_game, browsing_movie);