early-roguelike/rogue5/main.c
John "Elwin" Edwards 67ec840c3c Don't truncate player name in savefile name or log message.
The player name is stored in whoami[], which is length 80 in most games
(1024 in rogue5).  Only the first 10 chars were used to create
file_name, because that buffer is the same length.  Increasing the size
of file_name to 256 permits using all of whoami.

The name is also no longer truncated to 20 chars when writing the log.

All games should now be able to handle 79-character names without
collisions.  Anything more would break save compatibility.
2014-03-23 21:27:14 -07:00

420 lines
7.2 KiB
C

/*
* Rogue: Exploring the Dungeons of Doom
* Copyright (C) 1980-1983, 1985, 1999 Michael Toy, Ken Arnold and Glenn Wichman
* All rights reserved.
*
* See the file LICENSE.TXT for full copyright and licensing information.
*
* @(#)main.c 4.22 (Berkeley) 02/05/99
*/
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <time.h>
#include <curses.h>
#include "rogue.h"
/*
* main:
* The main program, of course
*/
int
main(int argc, char **argv)
{
char *env;
time_t lowtime;
md_init();
#ifdef MASTER
/*
* Check to see if he is a wizard
*/
if (argc >= 2 && argv[1][0] == '\0')
if (strcmp(PASSWD, md_crypt(md_getpass("wizard's password: "), "mT")) == 0)
{
wizard = TRUE;
player.t_flags |= SEEMONST;
argv++;
argc--;
}
#endif
/* Check to see if savefiles should be stored in the system location */
#ifdef SAVEDIR
if (argc >= 3 && !strcmp(argv[1], "-n"))
{
use_savedir = TRUE;
strncpy(whoami, argv[2], MAXSTR);
whoami[MAXSTR-1] = '\0';
snprintf(file_name, MAXSTR, "%s/%d-%.80s.r5sav", SAVEDIR,
md_getuid(), whoami);
}
#endif
open_score();
open_log();
/*
* get home and options from environment
*/
strcpy(home, md_gethomedir());
if (strlen(home) > MAXSTR - strlen("rogue5.save") - 1)
*home = 0;
if (!use_savedir)
{
md_normaluser();
strcpy(file_name, home);
strcat(file_name, "rogue5.save");
}
if ((env = getenv("ROGUEOPTS")) != NULL)
parse_opts(env);
if (!use_savedir && (env == NULL || whoami[0] == '\0'))
strucpy(whoami, md_getusername(), strlen(md_getusername()));
lowtime = time(NULL);
if (getenv("SEED") != NULL)
{
dnum = atoi(getenv("SEED"));
noscore = 1;
}
else
dnum = (unsigned int) lowtime + md_getpid();
seed = dnum;
/*
* check for print-score option
*/
if (argc == 2)
{
if (strcmp(argv[1], "-s") == 0)
{
noscore = TRUE;
score(0, -1, 0);
exit(0);
}
else if (strcmp(argv[1], "-d") == 0)
{
dnum = rnd(100); /* throw away some rnd()s to break patterns */
while (--dnum)
rnd(100);
purse = rnd(100) + 1;
level = rnd(100) + 1;
initscr();
getltchars();
death(death_monst());
exit(0);
}
}
init_check(); /* check for legal startup */
if (use_savedir)
{
/* If there is a saved game, restore() will not return. If it
* returns 1, there isn't a game, so start one. If 0, there was
* an error. */
if (!restore(file_name))
my_exit(1);
}
else if (argc == 2)
if (!restore(argv[1])) /* Note: restore will never return */
my_exit(1);
#ifdef MASTER
if (wizard)
printf("Hello %s, welcome to dungeon #%d\n", whoami, dnum);
else
#endif
printf("Hello %s, just a moment while I dig the dungeon...\n", whoami);
fflush(stdout);
initscr(); /* Start up cursor package */
init_probs(); /* Set up prob tables for objects */
init_player(); /* Set up initial player stats */
init_names(); /* Set up names of scrolls */
init_colors(); /* Set up colors of potions */
init_stones(); /* Set up stone settings of rings */
init_materials(); /* Set up materials of wands */
setup();
/*
* The screen must be at least NUMLINES x NUMCOLS
*/
if (LINES < NUMLINES || COLS < NUMCOLS)
{
printf("\nSorry, the screen must be at least %dx%d\n", NUMLINES, NUMCOLS);
endwin();
my_exit(1);
}
/*
* Set up windows
*/
hw = newwin(LINES, COLS, 0, 0);
idlok(stdscr, TRUE);
idlok(hw, TRUE);
#ifdef MASTER
noscore = wizard;
#endif
new_level(); /* Draw current level */
/*
* Start up daemons and fuses
*/
start_daemon(runners, 0, AFTER);
start_daemon(doctor, 0, AFTER);
fuse(swander, 0, WANDERTIME, AFTER);
start_daemon(stomach, 0, AFTER);
playit();
return(0);
}
/*
* endit:
* Exit the program abnormally.
*/
void
endit(int sig)
{
NOOP(sig);
fatal("Okay, bye bye!\n");
}
/*
* fatal:
* Exit the program, printing a message.
*/
void
fatal(const char *s)
{
mvaddstr(LINES - 2, 0, s);
refresh();
endwin();
my_exit(0);
}
/*
* rnd:
* Pick a very random number.
*/
int
rnd(int range)
{
return range == 0 ? 0 : abs((int) RN) % range;
}
/*
* roll:
* Roll a number of dice
*/
int
roll(int number, int sides)
{
int dtotal = 0;
while (number--)
dtotal += rnd(sides)+1;
return dtotal;
}
/*
* tstp:
* Handle stop and start signals
*/
void
tstp(int ignored)
{
int y, x;
int oy, ox;
NOOP(ignored);
/*
* leave nicely
*/
getyx(curscr, oy, ox);
mvcur(0, COLS - 1, LINES - 1, 0);
endwin();
resetltchars();
fflush(stdout);
md_tstpsignal();
/*
* start back up again
*/
md_tstpresume();
raw();
noecho();
nonl();
keypad(stdscr,1);
playltchars();
clearok(curscr, TRUE);
wrefresh(curscr);
getyx(curscr, y, x);
mvcur(y, x, oy, ox);
fflush(stdout);
curscr->_cury = oy;
curscr->_curx = ox;
}
/*
* playit:
* The main loop of the program. Loop until the game is over,
* refreshing things and looking at the proper times.
*/
void
playit(void)
{
char *opts;
/*
* set up defaults for slow terminals
*/
if (baudrate() <= 1200)
{
terse = TRUE;
jump = TRUE;
see_floor = FALSE;
}
if (md_hasclreol())
inv_type = INV_CLEAR;
/*
* parse environment declaration of options
*/
if ((opts = getenv("ROGUEOPTS")) != NULL)
parse_opts(opts);
oldpos = hero;
oldrp = roomin(&hero);
while (playing)
command(); /* Command execution */
endit(0);
}
/*
* quit:
* Have player make certain, then exit.
*/
void
quit(int sig)
{
int oy, ox;
NOOP(sig);
/*
* Reset the signal in case we got here via an interrupt
*/
if (!q_comm)
mpos = 0;
getyx(curscr, oy, ox);
msg("really quit?");
if (readchar() == 'y')
{
signal(SIGINT, leave);
clear();
mvprintw(LINES - 2, 0, "You quit with %d gold pieces", purse);
move(LINES - 1, 0);
refresh();
writelog(purse, 1, 0);
score(purse, 1, 0);
printf("[Press return to exit]\n");
fflush(NULL);
getchar();
my_exit(0);
}
else
{
move(0, 0);
clrtoeol();
status();
move(oy, ox);
refresh();
mpos = 0;
count = 0;
to_death = FALSE;
}
}
/*
* leave:
* Leave quickly, but curteously
*/
void
leave(int sig)
{
static char buf[BUFSIZ];
NOOP(sig);
setbuf(stdout, buf); /* throw away pending output */
if (!isendwin())
{
mvcur(0, COLS - 1, LINES - 1, 0);
endwin();
}
putchar('\n');
my_exit(0);
}
/*
* shell:
* Let them escape for a while
*/
void
shell(void)
{
/*
* Set the terminal back to original mode
*/
move(LINES-1, 0);
refresh();
endwin();
resetltchars();
putchar('\n');
in_shell = TRUE;
after = FALSE;
fflush(stdout);
/*
* Fork and do a shell
*/
md_shellescape();
noecho();
raw();
nonl();
keypad(stdscr,1);
playltchars();
in_shell = FALSE;
clearok(stdscr, TRUE);
}
/*
* my_exit:
* Leave the process properly
*/
void
my_exit(int st)
{
resetltchars();
exit(st);
}