1 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
2 /* hack.save.c - version 1.0.3 */
3 /* $FreeBSD: src/games/hack/hack.save.c,v 1.4 1999/11/16 10:26:37 marcel Exp $ */
4 /* $DragonFly: src/games/hack/hack.save.c,v 1.4 2006/08/21 19:45:32 pavalos Exp $ */
8 extern char SAVEF[], nul[];
10 static bool dosave0(int);
16 settty("Be seeing you ...\n");
22 #ifndef NOSAVEONHANGUP
24 hangup(__unused int unused)
29 #endif /* NOSAVEONHANGUP */
31 /* returns 1 if save successful */
38 signal(SIGHUP, SIG_IGN);
39 signal(SIGINT, SIG_IGN);
40 if((fd = creat(SAVEF, FMASK)) < 0) {
41 if(!hu) pline("Cannot open save file. (Continue or Quit)");
42 unlink(SAVEF); /* ab@unido */
45 if(flags.moonphase == FULL_MOON) /* ut-sally!fletcher */
46 u.uluck--; /* and unido!ab */
48 saveobjchn(fd, invent);
49 saveobjchn(fd, fcobj);
50 savemonchn(fd, fallen_down);
52 bwrite(fd, (char *) &tmp, sizeof tmp);
53 bwrite(fd, (char *) &flags, sizeof(struct flag));
54 bwrite(fd, (char *) &dlevel, sizeof dlevel);
55 bwrite(fd, (char *) &maxdlevel, sizeof maxdlevel);
56 bwrite(fd, (char *) &moves, sizeof moves);
57 bwrite(fd, (char *) &u, sizeof(struct you));
59 bwrite(fd, (char *) &(u.ustuck->m_id), sizeof u.ustuck->m_id);
60 bwrite(fd, (char *) pl_character, sizeof pl_character);
61 bwrite(fd, (char *) genocided, sizeof genocided);
62 bwrite(fd, (char *) fut_geno, sizeof fut_geno);
64 for(tmp = 1; tmp <= maxdlevel; tmp++) {
65 if(tmp == dlevel || !level_exists[tmp]) continue;
67 if((ofd = open(lock, 0)) < 0) {
68 if(!hu) pline("Error while saving: cannot read %s.", lock);
71 if(!hu) done("tricked");
74 getlev(ofd, hackpid, tmp);
76 bwrite(fd, (char *) &tmp, sizeof tmp); /* level number */
77 savelev(fd,tmp); /* actual level */
82 unlink(lock); /* get rid of current level --jgm */
92 int tmp; /* not a ! */
93 unsigned mid; /* idem */
98 invent = restobjchn(fd);
99 for(otmp = invent; otmp; otmp = otmp->nobj)
101 setworn(otmp, otmp->owornmask);
102 fcobj = restobjchn(fd);
103 fallen_down = restmonchn(fd);
104 mread(fd, (char *) &tmp, sizeof tmp);
105 if(tmp != (int)getuid()) { /* strange ... */
108 puts("Saved game was not yours.");
112 mread(fd, (char *) &flags, sizeof(struct flag));
113 mread(fd, (char *) &dlevel, sizeof dlevel);
114 mread(fd, (char *) &maxdlevel, sizeof maxdlevel);
115 mread(fd, (char *) &moves, sizeof moves);
116 mread(fd, (char *) &u, sizeof(struct you));
118 mread(fd, (char *) &mid, sizeof mid);
119 mread(fd, (char *) pl_character, sizeof pl_character);
120 mread(fd, (char *) genocided, sizeof genocided);
121 mread(fd, (char *) fut_geno, sizeof fut_geno);
124 if(read(fd, (char *) &tmp, sizeof tmp) != sizeof tmp)
128 if((nfd = creat(lock, FMASK)) < 0)
129 panic("Cannot open temp file %s!\n", lock);
133 lseek(fd, (off_t)0, 0);
138 for(otmp = fobj; otmp; otmp = otmp->nobj)
139 if(otmp->olet == CHAIN_SYM) goto chainfnd;
140 panic("Cannot find the iron chain?");
144 for(otmp = fobj; otmp; otmp = otmp->nobj)
145 if(otmp->olet == BALL_SYM && otmp->spe)
147 panic("Cannot find the iron ball?");
155 for(mtmp = fmon; mtmp; mtmp = mtmp->nmon)
156 if(mtmp->m_id == mid) goto monfnd;
157 panic("Cannot find the monster ustuck.");
162 setsee(); /* only to recompute seelx etc. - these weren't saved */
172 struct obj *otmp, *otmp2;
173 struct obj *first = 0;
175 /* suppress "used before set" warning from lint */
178 mread(fd, (char *) &xl, sizeof(xl));
181 if(!first) first = otmp;
182 else otmp2->nobj = otmp;
183 mread(fd, (char *) otmp, (unsigned) xl + sizeof(struct obj));
184 if(!otmp->o_id) otmp->o_id = flags.ident++;
187 if(first && otmp2->nobj){
188 impossible("Restobjchn: error reading objchn.");
197 struct monst *mtmp, *mtmp2;
198 struct monst *first = 0;
201 struct permonst *monbegin;
204 mread(fd, (char *)&monbegin, sizeof(monbegin));
205 differ = (char *)(&mons[0]) - (char *)(monbegin);
207 /* suppress "used before set" warning from lint */
210 mread(fd, (char *) &xl, sizeof(xl));
213 if(!first) first = mtmp;
214 else mtmp2->nmon = mtmp;
215 mread(fd, (char *) mtmp, (unsigned) xl + sizeof(struct monst));
217 mtmp->m_id = flags.ident++;
218 mtmp->data = (struct permonst *)
219 ((char *) mtmp->data + differ);
221 mtmp->minvent = restobjchn(fd);
224 if(first && mtmp2->nmon){
225 impossible("Restmonchn: error reading monchn.");