/**
* Ask for a "user pref file" and process it.
*
* This function should only be used by standard interaction commands,
* in which a standard "Command:" prompt is present on the given row.
*
* Allow absolute file names? XXX XXX XXX
*/
static void do_cmd_pref_file_hack(long row)
{
char ftmp[80];
screen_save();
/* Prompt */
prt("Command: Load a user pref file", row, 0);
/* Prompt */
prt("File: ", row + 2, 0);
/* Default filename */
strnfmt(ftmp, sizeof ftmp, "%s.prf", player_safe_name(player, true));
/* Ask for a file (or cancel) */
if (askfor_aux(ftmp, sizeof ftmp, NULL)) {
/* Process the given filename */
if (process_pref_file(ftmp, false, true) == false) {
/* Mention failure */
prt("", 0, 0);
msg("Failed to load '%s'!", ftmp);
} else {
/* Mention success */
prt("", 0, 0);
msg("Loaded '%s'.", ftmp);
}
}
screen_load();
}
/**
* Menu command: dump character dump to file.
*/
static void death_file(const char *title, int row)
{
char buf[1024];
char ftmp[80];
strnfmt(ftmp, sizeof(ftmp), "%s.txt", player_safe_name(player, false));
if (get_file(ftmp, buf, sizeof buf)) {
bool success;
/* Dump a character file */
screen_save();
success = dump_save(buf);
screen_load();
/* Check result */
if (success)
msg("Character dump successful.");
else
msg("Character dump failed!");
/* Flush messages */
event_signal(EVENT_MESSAGE_FLUSH);
}
}
/**
* Menu command: dump character dump to file.
*/
static void death_file(const char *title, int row)
{
char buf[1024];
char ftmp[80];
/* Get the filesystem-safe name and append .txt */
player_safe_name(ftmp, sizeof(ftmp), player->full_name, false);
my_strcat(ftmp, ".txt", sizeof(ftmp));
if (get_file(ftmp, buf, sizeof buf)) {
bool success;
/* Dump a character file */
screen_save();
success = dump_save(buf);
screen_load();
/* Check result */
if (success)
msg("Character dump successful.");
else
msg("Character dump failed!");
/* Flush messages */
event_signal(EVENT_MESSAGE_FLUSH);
}
}
/**
* Ask for a "user pref file" and process it.
*
* This function should only be used by standard interaction commands,
* in which a standard "Command:" prompt is present on the given row.
*
* Allow absolute file names? XXX XXX XXX
*/
static void do_cmd_pref_file_hack(long row)
{
char ftmp[80];
screen_save();
/* Prompt */
prt("Command: Load a user pref file", row, 0);
/* Prompt */
prt("File: ", row + 2, 0);
/* Get the filesystem-safe name and append .prf */
player_safe_name(ftmp, sizeof(ftmp), player->full_name, true);
my_strcat(ftmp, ".prf", sizeof(ftmp));
/* Ask for a file (or cancel) */
if (askfor_aux(ftmp, sizeof ftmp, NULL)) {
/* Process the given filename */
if (process_pref_file(ftmp, false, true) == false) {
/* Mention failure */
prt("", 0, 0);
msg("Failed to load '%s'!", ftmp);
} else {
/* Mention success */
prt("", 0, 0);
msg("Loaded '%s'.", ftmp);
}
}
screen_load();
}
/**
* Prompt the user for a filename to save the pref file to.
*/
static bool get_pref_path(const char *what, int row, char *buf, size_t max)
{
char ftmp[80];
bool ok;
screen_save();
/* Prompt */
prt(format("%s to a pref file", what), row, 0);
prt("File: ", row + 2, 0);
/* Get the filesystem-safe name and append .prf */
player_safe_name(ftmp, sizeof(ftmp), player->full_name, true);
my_strcat(ftmp, ".prf", sizeof(ftmp));
/* Get a filename */
ok = askfor_aux(ftmp, sizeof ftmp, NULL);
screen_load();
/* Build the filename */
if (ok)
path_build(buf, max, ANGBAND_DIR_USER, ftmp);
return ok;
}
static void ui_leave_birthscreen(game_event_type type, game_event_data *data,
void *user)
{
/* Set the savefile name if it's not already set */
if (!savefile[0])
savefile_set_name(player_safe_name(player, TRUE));
free_birth_menus();
}
/**
* Save the game
*/
void save_game(void)
{
char name[80];
char path[1024];
/* Disturb the player */
disturb(player, 1);
/* Clear messages */
event_signal(EVENT_MESSAGE_FLUSH);
/* Handle stuff */
handle_stuff(player);
/* Message */
prt("Saving game...", 0, 0);
/* Refresh */
Term_fresh();
/* The player is not dead */
my_strcpy(player->died_from, "(saved)", sizeof(player->died_from));
/* Forbid suspend */
signals_ignore_tstp();
/* Save the player */
if (savefile_save(savefile))
prt("Saving game... done.", 0, 0);
else
prt("Saving game... failed!", 0, 0);
/* Refresh */
Term_fresh();
/* Save the window prefs */
strnfmt(name, sizeof(name), "%s.prf", player_safe_name(player, TRUE));
path_build(path, sizeof(path), ANGBAND_DIR_USER, name);
if (!prefs_save(path, option_dump, "Dump window settings"))
prt("Failed to save subwindow preferences", 0, 0);
/* Allow suspend again */
signals_handle_tstp();
/* Refresh */
Term_fresh();
/* Note that the player is not dead */
my_strcpy(player->died_from, "(alive and well)", sizeof(player->died_from));
}
/**
* Prompt the user for a filename to save the pref file to.
*/
static bool get_pref_path(const char *what, int row, char *buf, size_t max)
{
char ftmp[80];
bool ok;
screen_save();
/* Prompt */
prt(format("%s to a pref file", what), row, 0);
prt("File: ", row + 2, 0);
/* Default filename */
strnfmt(ftmp, sizeof ftmp, "%s.prf", player_safe_name(player, true));
/* Get a filename */
ok = askfor_aux(ftmp, sizeof ftmp, NULL);
screen_load();
/* Build the filename */
if (ok)
path_build(buf, max, ANGBAND_DIR_USER, ftmp);
return ok;
}
/**
* Hack -- change name
*/
void do_cmd_change_name(void)
{
ui_event ke;
int mode = 0;
const char *p;
bool more = true;
/* Prompt */
p = "['c' to change name, 'f' to file, 'h' to change mode, or ESC]";
/* Save screen */
screen_save();
/* Forever */
while (more) {
/* Display the player */
display_player(mode);
/* Prompt */
Term_putstr(2, 23, -1, COLOUR_WHITE, p);
/* Query */
ke = inkey_ex();
if ((ke.type == EVT_KBRD)||(ke.type == EVT_BUTTON)) {
switch (ke.key.code) {
case ESCAPE: more = false; break;
case 'c': {
if(arg_force_name)
msg("You are not allowed to change your name!");
else {
char namebuf[32] = "";
/* Set player name */
if (get_character_name(namebuf, sizeof namebuf))
my_strcpy(player->full_name, namebuf,
sizeof(player->full_name));
}
break;
}
case 'f': {
char buf[1024];
char fname[80];
/* Get the filesystem-safe name and append .txt */
player_safe_name(fname, sizeof(fname), player->full_name, false);
my_strcat(fname, ".txt", sizeof(fname));
if (get_file(fname, buf, sizeof buf)) {
if (dump_save(buf))
msg("Character dump successful.");
else
msg("Character dump failed!");
}
break;
}
case 'h':
case ARROW_LEFT:
case ' ':
mode = (mode + 1) % INFO_SCREENS;
break;
case 'l':
case ARROW_RIGHT:
mode = (mode - 1) % INFO_SCREENS;
break;
}
} else if (ke.type == EVT_MOUSE) {
if (ke.mouse.button == 1) {
/* Flip through the screens */
mode = (mode + 1) % INFO_SCREENS;
} else if (ke.mouse.button == 2) {
/* exit the screen */
more = false;
} else {
/* Flip backwards through the screens */
mode = (mode - 1) % INFO_SCREENS;
}
}
/* Flush messages */
event_signal(EVENT_MESSAGE_FLUSH);
}
/* Load screen */
screen_load();
}
/*
* Helper function for "process_pref_file()"
*
* Input:
* v: output buffer array
* f: final character
*
* Output:
* result
*/
static const char *process_pref_file_expr(char **sp, char *fp)
{
const char *v;
char *b;
char *s;
char f = ' ';
/* Initial */
s = (*sp);
/* Skip spaces */
while (isspace((unsigned char) *s))
s++;
/* Save start */
b = s;
/* Default */
v = "?o?o?";
/* Analyze */
if (*s == '[') {
const char *p;
const char *t;
/* Skip [ */
s++;
/* First */
t = process_pref_file_expr(&s, &f);
/* Oops */
if (!*t) {
/* Nothing */
}
/* Function: IOR */
else if (streq(t, "IOR")) {
v = "0";
while (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
if (*t && !streq(t, "0"))
v = "1";
}
}
/* Function: AND */
else if (streq(t, "AND")) {
v = "1";
while (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
if (*t && streq(t, "0"))
v = "0";
}
}
/* Function: NOT */
else if (streq(t, "NOT")) {
v = "1";
while (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
if (*t && !streq(t, "0"))
v = "0";
}
}
/* Function: EQU */
else if (streq(t, "EQU")) {
v = "1";
if (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
}
while (*s && (f != ']')) {
p = t;
t = process_pref_file_expr(&s, &f);
if (*t && !streq(p, t))
v = "0";
}
}
/* Function: LEQ */
else if (streq(t, "LEQ")) {
v = "1";
if (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
}
while (*s && (f != ']')) {
p = t;
t = process_pref_file_expr(&s, &f);
if (*t && (strcmp(p, t) >= 0))
v = "0";
}
}
/* Function: GEQ */
else if (streq(t, "GEQ")) {
v = "1";
if (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
}
while (*s && (f != ']')) {
p = t;
t = process_pref_file_expr(&s, &f);
if (*t && (strcmp(p, t) <= 0))
v = "0";
}
}
/* Oops */
else {
while (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
}
}
/* Verify ending */
if (f != ']')
v = "?x?x?";
/* Extract final and Terminate */
if ((f = *s) != '\0')
*s++ = '\0';
}
/* Other */
else {
/* Accept all printables except spaces and brackets */
while (isprint((unsigned char) *s) && !strchr(" []", *s))
++s;
/* Extract final and Terminate */
if ((f = *s) != '\0')
*s++ = '\0';
/* Variable */
if (*b == '$') {
if (streq(b + 1, "SYS"))
v = ANGBAND_SYS;
else if (streq(b + 1, "GRAF"))
v = ANGBAND_GRAF;
else if (streq(b + 1, "RACE"))
v = rp_ptr->name;
else if (streq(b + 1, "CLASS"))
v = cp_ptr->name;
else if (streq(b + 1, "PLAYER"))
v = player_safe_name(p_ptr, TRUE);
else if (streq(b + 1, "GENDER"))
v = sp_ptr->title;
}
/* Constant */
else {
v = b;
}
}
/* Save */
(*fp) = f;
(*sp) = s;
return v;
}
/**
* Simple "main" function for multiple platforms.
*
* Note the special "--" option which terminates the processing of
* standard options. All non-standard options (if any) are passed
* directly to the "init_xxx()" function.
*/
int main(int argc, char *argv[])
{
int i;
bool done = FALSE;
const char *mstr = NULL;
const char *soundstr = NULL;
bool args = TRUE;
/* Save the "program name" XXX XXX XXX */
argv0 = argv[0];
#ifdef UNIX
/* Default permissions on files */
(void)umask(022);
/* Get the user id */
player_uid = getuid();
#endif /* UNIX */
#ifdef SETGID
/* Save the effective GID for later recall */
player_egid = getegid();
#endif /* UNIX */
/* Drop permissions */
safe_setuid_drop();
/* Get the file paths
* Paths may be overriden by -d options, so this has to occur *before*
* processing command line args */
init_stuff();
/* Process the command line arguments */
for (i = 1; args && (i < argc); i++) {
const char *arg = argv[i];
/* Require proper options */
if (*arg++ != '-') goto usage;
/* Analyze option */
switch (*arg++)
{
case 'l':
list_saves();
exit(0);
case 'n':
new_game = TRUE;
break;
case 'w':
arg_wizard = TRUE;
break;
case 'p':
arg_power = TRUE;
break;
case 'r':
arg_rebalance = TRUE;
break;
case 'g':
/* Default graphics tile */
/* in graphics.txt, 2 corresponds to adam bolt's tiles */
arg_graphics = 2;
if (*arg) arg_graphics = atoi(arg);
break;
case 'u': {
if (!*arg) goto usage;
my_strcpy(op_ptr->full_name, arg, sizeof op_ptr->full_name);
/* The difference here is because on setgid we have to be
* careful to only let the player have savefiles stored in
* the central save directory. Sanitising input using
* player_safe_name() removes anything like that.
*
* But if the player is running with per-user saves, they
* can do whatever the hell they want.
*/
#ifdef SETGID
savefile_set_name(player_safe_name(player, FALSE));
#else
savefile_set_name(arg);
#endif /* SETGID */
continue;
}
case 'm':
if (!*arg) goto usage;
mstr = arg;
continue;
case 's':
if (!*arg) goto usage;
soundstr = arg;
continue;
case 'd':
change_path(arg);
continue;
case 'x':
debug_opt(arg);
continue;
case '-':
argv[i] = argv[0];
argc = argc - i;
argv = argv + i;
args = FALSE;
break;
default:
usage:
puts("Usage: angband [options] [-- subopts]");
puts(" -n Start a new character (WARNING: overwrites default savefile without -u)");
puts(" -l Lists all savefiles you can play");
puts(" -w Resurrect dead character (marks savefile)");
puts(" -r Rebalance monsters");
puts(" -g Request graphics mode");
puts(" -x<opt> Debug options; see -xhelp");
puts(" -u<who> Use your <who> savefile");
puts(" -d<dir>=<path> Override a specific directory with <path>. <path> can be:");
for (i = 0; i < (int)N_ELEMENTS(change_path_values); i++) {
#ifdef SETGID
if (!change_path_values[i].setgid_ok) continue;
#endif
printf(" %s (default is %s)\n", change_path_values[i].name, *change_path_values[i].path);
}
puts(" Multiple -d options are allowed.");
puts(" -s<mod> Use sound module <sys>:");
for (i = 0; i < (int)N_ELEMENTS(sound_modules); i++)
printf(" %s %s\n", sound_modules[i].name,
sound_modules[i].help);
puts(" -m<sys> Use module <sys>, where <sys> can be:");
/* Print the name and help for each available module */
for (i = 0; i < (int)N_ELEMENTS(modules); i++)
printf(" %s %s\n",
modules[i].name, modules[i].help);
/* Actually abort the process */
quit(NULL);
}
if (*arg) goto usage;
}
/* Hack -- Forget standard args */
if (args) {
argc = 1;
argv[1] = NULL;
}
/* Install "quit" hook */
quit_aux = quit_hook;
/* If we were told which mode to use, then use it */
if (mstr)
ANGBAND_SYS = mstr;
if (setlocale(LC_CTYPE, "")) {
/* Require UTF-8 */
if (strcmp(nl_langinfo(CODESET), "UTF-8") != 0)
quit("Angband requires UTF-8 support");
}
/* Try the modules in the order specified by modules[] */
for (i = 0; i < (int)N_ELEMENTS(modules); i++) {
/* User requested a specific module? */
if (!mstr || (streq(mstr, modules[i].name))) {
ANGBAND_SYS = modules[i].name;
if (0 == modules[i].init(argc, argv)) {
done = TRUE;
break;
}
}
}
/* Make sure we have a display! */
if (!done) quit("Unable to prepare any 'display module'!");
#ifdef UNIX
/* Get the "user name" as default player name, unless set with -u switch */
if (!op_ptr->full_name[0]) {
user_name(op_ptr->full_name, sizeof(op_ptr->full_name), player_uid);
/* Set the savefile to load */
savefile_set_name(player_safe_name(player, FALSE));
}
/* Create any missing directories */
create_needed_dirs();
#endif /* UNIX */
/* Try the modules in the order specified by sound_modules[] */
for (i = 0; i < (int)N_ELEMENTS(sound_modules); i++)
if (!soundstr || streq(soundstr, sound_modules[i].name))
if (0 == sound_modules[i].init(argc, argv))
break;
/* Catch nasty signals */
signals_init();
/* Set up the command hook */
cmd_get_hook = textui_get_cmd;
/* Set up the display handlers and things. */
init_display();
init_angband();
textui_init();
/* Wait for response */
pause_line(Term);
/* Play the game */
play_game(new_game);
/* Free resources */
textui_cleanup();
cleanup_angband();
/* Quit */
quit(NULL);
/* Exit */
return (0);
}
/**
* Helper function for "process_pref_file()"
*
* Input:
* v: output buffer array
* f: final character
*
* Output:
* result
*/
static const char *process_pref_file_expr(char **sp, char *fp)
{
const char *v;
char *b;
char *s;
char f = ' ';
/* Initial */
s = (*sp);
/* Skip spaces */
while (isspace((unsigned char)*s)) s++;
/* Save start */
b = s;
/* Default */
v = "?o?o?";
/* Either the string starts with a [ or it doesn't */
if (*s == '[') {
const char *p;
const char *t;
/* Skip [ */
s++;
/* First */
t = process_pref_file_expr(&s, &f);
/* Check all the different types of connective */
if (!*t) {
/* Nothing */
} else if (streq(t, "IOR")) {
v = "0";
while (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
if (*t && !streq(t, "0")) v = "1";
}
} else if (streq(t, "AND")) {
v = "1";
while (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
if (*t && streq(t, "0")) v = "0";
}
} else if (streq(t, "NOT")) {
v = "1";
while (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
if (*t && !streq(t, "0")) v = "0";
}
} else if (streq(t, "EQU")) {
v = "1";
if (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
}
while (*s && (f != ']')) {
p = t;
t = process_pref_file_expr(&s, &f);
if (*t && !streq(p, t)) v = "0";
}
} else if (streq(t, "LEQ")) {
v = "1";
if (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
}
while (*s && (f != ']')) {
p = t;
t = process_pref_file_expr(&s, &f);
if (*t && (strcmp(p, t) >= 0)) v = "0";
}
} else if (streq(t, "GEQ")) {
v = "1";
if (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
}
while (*s && (f != ']')) {
p = t;
t = process_pref_file_expr(&s, &f);
if (*t && (strcmp(p, t) <= 0)) v = "0";
}
} else {
while (*s && (f != ']')) {
t = process_pref_file_expr(&s, &f);
}
}
/* Verify ending */
if (f != ']') v = "?x?x?";
/* Extract final and Terminate */
if ((f = *s) != '\0') *s++ = '\0';
} else {
/* Accept all printables except spaces and brackets */
while (isprint((unsigned char)*s) && !strchr(" []", *s)) ++s;
/* Extract final and Terminate */
if ((f = *s) != '\0') *s++ = '\0';
/* Variables start with $, otherwise it's a constant */
if (*b == '$') {
if (streq(b+1, "SYS"))
v = ANGBAND_SYS;
else if (streq(b+1, "RACE"))
v = player->race->name;
else if (streq(b+1, "CLASS"))
v = player->class->name;
else if (streq(b+1, "PLAYER"))
v = player_safe_name(player, true);
} else {
