Mercurial > hg > early-roguelike
view rogue3/rip.c @ 81:0e212d46b68f
rogue4: don't put savefile metadata into the savefile.
The save_file() function in save.c stored the savefile's device number,
inode number, creation time, and modification time in the file. The
restore() function read them back, and apparently used to compare them
to protect against cheaters.
Unfortunately, the types and sizes of these numbers differ from system
to system, which ruins the Roguelike Restoration Project's fine
portability work. So they have been removed from the savefile.
This BREAKS SAVEFILE COMPATIBILITY, but old files can be converted by
excising the chunk starting at offset 0x22 with length sizeof(ino_t) +
sizeof(dev_t) + 2 * sizeof(time_t). That's 0x14 on i686 and 0x20 on
x86_64, at least with current versions of Linux and glibc.
author | John "Elwin" Edwards |
---|---|
date | Mon, 05 Aug 2013 20:49:41 -0700 |
parents | 0ef99244acb8 |
children | ee250e3646fd |
line wrap: on
line source
/* * File for the fun ends * Death or a total win * * @(#)rip.c 3.13 (Berkeley) 6/16/81 * * Rogue: Exploring the Dungeons of Doom * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman * All rights reserved. * * See the file LICENSE.TXT for full copyright and licensing information. */ #include <stdlib.h> #include <errno.h> #include <time.h> #include <signal.h> #include <ctype.h> #include <sys/types.h> #include <fcntl.h> #include <string.h> #include "curses.h" #include "machdep.h" #include "rogue.h" static char *rip[] = { " __________", " / \\", " / REST \\", " / IN \\", " / PEACE \\", " / \\", " | |", " | |", " | killed by a |", " | |", " | 1980 |", " *| * * * | *", " ________)/\\\\_//(\\/(/\\)/\\//\\/|_)_______", 0 }; char *killname(); /* * death: * Do something really fun when he dies */ void death(int monst) { char **dp = rip, *killer; struct tm *lt; time_t date; char buf[80]; /* Don't autosave dead games. It would be a good idea to autosave a game that is between death and scoreboard write, but the restore code can't handle that case yet. */ md_onsignal_default(); time(&date); lt = localtime(&date); clear(); move(8, 0); while (*dp) printw("%s\n", *dp++); mvaddstr(14, 28-(((int)strlen(whoami)+1)/2), whoami); purse -= purse/10; sprintf(buf, "%d Au", purse); mvaddstr(15, 28-(((int)strlen(buf)+1)/2), buf); killer = killname(monst); mvaddstr(17, 28-(((int)strlen(killer)+1)/2), killer); mvaddstr(16, 33, vowelstr(killer)); sprintf(prbuf, "%4d", 1900+lt->tm_year); mvaddstr(18, 26, prbuf); move(LINES-1, 0); draw(stdscr); writelog(purse, 0, monst); score(purse, 0, monst); /* Make sure all the output gets through ssh and anything else that might be in the way. */ printf("[Press return to exit]\n"); fflush(NULL); getchar(); exit(0); } /* * score -- figure score and post it. */ void open_score(void) { #ifdef SCOREFILE char *scorefile = SCOREFILE; if (scoreboard != NULL) { rewind(scoreboard); return; } scoreboard = fopen(scorefile, "r+"); if ((scoreboard == NULL) && (errno == ENOENT)) { scoreboard = fopen(scorefile, "w+"); md_chmod(scorefile,0664); } if (scoreboard == NULL) { fprintf(stderr, "Could not open %s for writing: %s\n", scorefile, strerror(errno)); fflush(stderr); } #else scoreboard = NULL; #endif } /* Same thing, but for the log file. Maybe combine them eventually. */ void open_log(void) { #ifdef LOGFILE logfi = fopen(LOGFILE, "a"); if (logfi == NULL) { fprintf(stderr, "Could not open %s for appending: %s\n", LOGFILE, strerror(errno)); fflush(stderr); } #else logfi == NULL; #endif return; } /* VARARGS2 */ void score(int amount, int flags, int monst) { static struct sc_ent { int sc_score; char sc_name[80]; int sc_flags; int sc_level; char sc_login[8]; int sc_monster; } top_ten[10]; struct sc_ent *scp; int i; struct sc_ent *sc2; FILE *outf; char *killer; int prflags = 0; static char *reason[] = { "killed", "quit", "A total winner", }; char scoreline[100]; int rogue_ver = 0, scorefile_ver = 0; /* * Open file and read list */ if (scoreboard == NULL) return; outf = scoreboard; for (scp = top_ten; scp <= &top_ten[9]; scp++) { scp->sc_score = 0; for (i = 0; i < 80; i++) scp->sc_name[i] = rnd(255); scp->sc_flags = RN; scp->sc_level = RN; scp->sc_monster = RN; scp->sc_login[0] = '\0'; } signal(SIGINT, SIG_DFL); if ((flags != -1) && (flags != 1)) { mvaddstr(LINES-1, 0, "[Press return to continue]"); draw(stdscr); prbuf[0] = 0; get_str(prbuf, stdscr); endwin(); } if (wizard) if (strcmp(prbuf, "names") == 0) prflags = 1; else if (strcmp(prbuf, "edit") == 0) prflags = 2; md_lockfile(outf); encread(scoreline, 100, outf); (void) sscanf(scoreline, "R%d %d\n", &rogue_ver, &scorefile_ver); if ((rogue_ver == 36) && (scorefile_ver == 2)) for(i = 0; i < 10; i++) { encread(&top_ten[i].sc_name, 80, outf); encread(&top_ten[i].sc_login, 8, outf); encread(scoreline, 100, outf); (void) sscanf(scoreline, " %d %d %d %d \n", &top_ten[i].sc_score, &top_ten[i].sc_flags, &top_ten[i].sc_level, &top_ten[i].sc_monster); } /* * Insert her in list if need be */ if (!waswizard) { for (scp = top_ten; scp <= &top_ten[9]; scp++) if (amount > scp->sc_score) break; if (scp <= &top_ten[9]) { for (sc2 = &top_ten[9]; sc2 > scp; sc2--) *sc2 = *(sc2-1); scp->sc_score = amount; strcpy(scp->sc_name, whoami); scp->sc_flags = flags; if (flags == 2) scp->sc_level = max_level; else scp->sc_level = level; scp->sc_monster = monst; strncpy(scp->sc_login, md_getusername(), 8); } } /* * Print the list */ if (flags != -1) printf("\n\n\n"); printf("Top Ten Adventurers:\nRank\tScore\tName\n"); for (scp = top_ten; scp <= &top_ten[9]; scp++) { if (scp->sc_score) { printf("%d\t%d\t%s: %s on level %d", scp - top_ten + 1, scp->sc_score, scp->sc_name, reason[scp->sc_flags], scp->sc_level); if (scp->sc_flags == 0) { printf(" by a"); killer = killname(scp->sc_monster); if (*killer == 'a' || *killer == 'e' || *killer == 'i' || *killer == 'o' || *killer == 'u') putchar('n'); printf(" %s", killer); } if (prflags == 1) { printf(" (%s)", scp->sc_login); putchar('\n'); } else if (prflags == 2) { fflush(stdout); fgets(prbuf,80,stdin); if (prbuf[0] == 'd') { for (sc2 = scp; sc2 < &top_ten[9]; sc2++) *sc2 = *(sc2 + 1); top_ten[9].sc_score = 0; for (i = 0; i < 80; i++) top_ten[9].sc_name[i] = rnd(255); top_ten[9].sc_flags = RN; top_ten[9].sc_level = RN; top_ten[9].sc_monster = RN; scp--; } } else printf(".\n"); } } /* * Update the list file */ rewind(outf); strcpy(scoreline, "R36 2\n"); encwrite(scoreline, 100, outf); for(i = 0; i < 10; i++) { encwrite(&top_ten[i].sc_name, 80, outf); encwrite(&top_ten[i].sc_login, 8, outf); sprintf(scoreline, " %d %d %d %d \n", top_ten[i].sc_score, top_ten[i].sc_flags, top_ten[i].sc_level, top_ten[i].sc_monster); encwrite(scoreline, 100, outf); } md_unlockfile(outf); fclose(outf); } void writelog(int amount, int flags, int monst) { char logmessage[160], ltemp[80]; char *killer; if (waswizard) return; #ifdef LOGFILE sprintf(logmessage, "%d %d %.20s %d ", time(NULL), amount, whoami, pstats.s_lvl); if (flags == 0) /* died */ { strcat(logmessage, "killed by a"); killer = killname(monst); if (*killer == 'a' || *killer == 'e' || *killer == 'i' || *killer == 'o' || *killer == 'u') strcat(logmessage, "n "); else strcat(logmessage, " "); strcat(logmessage, killer); if (amulet) sprintf(ltemp, " on level %d [max %d] with the Amulet\n", level, max_level); else sprintf(ltemp, " on level %d\n", level); strcat(logmessage, ltemp); } else if (flags == 1) /* quit */ { if (amulet) sprintf(ltemp, "quit on level %d [max %d] with the Amulet\n", level, max_level); else sprintf(ltemp, "quit on level %d\n", level); strcat(logmessage, ltemp); } else if (flags == 2) /* won */ { sprintf(ltemp, "escaped with the Amulet [deepest level: %d]\n", max_level); strcat(logmessage, ltemp); } else return; if (logfi == NULL) return; /* and write it */ md_lockfile(logfi); fprintf(logfi, "%s", logmessage); md_unlockfile(logfi); fclose(logfi); #endif return; } void total_winner() { struct linked_list *item; struct object *obj; int worth = 0; int c; int oldpurse; clear(); standout(); addstr(" \n"); addstr(" @ @ @ @ @ @@@ @ @ \n"); addstr(" @ @ @@ @@ @ @ @ @ \n"); addstr(" @ @ @@@ @ @ @ @ @ @@@ @@@@ @@@ @ @@@ @ \n"); addstr(" @@@@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ \n"); addstr(" @ @ @ @ @ @ @ @@@@ @ @ @@@@@ @ @ @ \n"); addstr(" @ @ @ @ @ @@ @ @ @ @ @ @ @ @ @ @ \n"); addstr(" @@@ @@@ @@ @ @ @ @@@@ @@@@ @@@ @@@ @@ @ \n"); addstr(" \n"); addstr(" Congratulations, you have made it to the light of day! \n"); standend(); addstr("\nYou have joined the elite ranks of those who have escaped the\n"); addstr("Dungeons of Doom alive. You journey home and sell all your loot at\n"); addstr("a great profit and are admitted to the fighters guild.\n"); mvaddstr(LINES - 1, 0, "--Press space to continue--"); refresh(); wait_for(stdscr, ' '); clear(); mvaddstr(0, 0, " Worth Item"); oldpurse = purse; for (c = 'a', item = pack; item != NULL; c++, item = next(item)) { obj = (struct object *) ldata(item); switch (obj->o_type) { case FOOD: worth = 2 * obj->o_count; when WEAPON: switch (obj->o_which) { case MACE: worth = 8; when SWORD: worth = 15; when BOW: worth = 75; when ARROW: worth = 1; when DAGGER: worth = 2; when ROCK: worth = 1; when TWOSWORD: worth = 30; when SLING: worth = 1; when DART: worth = 1; when CROSSBOW: worth = 15; when BOLT: worth = 1; when SPEAR: worth = 2; otherwise: worth = 0; } worth *= (1 + (10 * obj->o_hplus + 10 * obj->o_dplus)); worth *= obj->o_count; obj->o_flags |= ISKNOW; when ARMOR: switch (obj->o_which) { case LEATHER: worth = 5; when RING_MAIL: worth = 30; when STUDDED_LEATHER: worth = 15; when SCALE_MAIL: worth = 3; when CHAIN_MAIL: worth = 75; when SPLINT_MAIL: worth = 80; when BANDED_MAIL: worth = 90; when PLATE_MAIL: worth = 400; otherwise: worth = 0; } if (obj->o_which >= MAXARMORS) break; worth *= (1 + (10 * (a_class[obj->o_which] - obj->o_ac))); obj->o_flags |= ISKNOW; when SCROLL: s_know[obj->o_which] = TRUE; worth = s_magic[obj->o_which].mi_worth; worth *= obj->o_count; when POTION: p_know[obj->o_which] = TRUE; worth = p_magic[obj->o_which].mi_worth; worth *= obj->o_count; when RING: obj->o_flags |= ISKNOW; r_know[obj->o_which] = TRUE; worth = r_magic[obj->o_which].mi_worth; if (obj->o_which == R_ADDSTR || obj->o_which == R_ADDDAM || obj->o_which == R_PROTECT || obj->o_which == R_ADDHIT) if (obj->o_ac > 0) worth += obj->o_ac * 20; else worth = 50; when STICK: obj->o_flags |= ISKNOW; ws_know[obj->o_which] = TRUE; worth = ws_magic[obj->o_which].mi_worth; worth += 20 * obj->o_charges; when AMULET: worth = 1000; } mvprintw(c - 'a' + 1, 0, "%c) %5d %s", c, worth, inv_name(obj, FALSE)); purse += worth; } mvprintw(c - 'a' + 1, 0," %5d Gold Peices ", oldpurse); refresh(); writelog(purse, 2, 0); score(purse, 2, 0); printf("[Press return to exit]\n"); fflush(NULL); getchar(); exit(0); } char * killname(int monst) { if (isupper(monst)) return monsters[monst-'A'].m_name; else switch (monst) { case 'a': return "arrow"; case 'd': return "dart"; case 'b': return "bolt"; } return(""); }