1 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
2 /* hack.save.c - version 1.0.3 */
5 extern char genocided[60]; /* defined in Decl.c */
6 extern char fut_geno[60]; /* idem */
10 extern char SAVEF[], nul[];
11 extern char pl_character[PL_CSIZ];
12 extern struct obj *restobjchn();
13 extern struct monst *restmonchn();
17 settty("Be seeing you ...\n");
25 #ifndef NOSAVEONHANGUP
32 /* returns 1 if save successful */
35 int tmp; /* not register ! */
37 (void) signal(SIGHUP, SIG_IGN);
38 (void) signal(SIGINT, SIG_IGN);
39 if((fd = creat(SAVEF, FMASK)) < 0) {
40 if(!hu) pline("Cannot open save file. (Continue or Quit)");
41 (void) unlink(SAVEF); /* ab@unido */
44 if(flags.moonphase == FULL_MOON) /* ut-sally!fletcher */
45 u.uluck--; /* and unido!ab */
47 saveobjchn(fd, invent);
48 saveobjchn(fd, fcobj);
49 savemonchn(fd, fallen_down);
51 bwrite(fd, (char *) &tmp, sizeof tmp);
52 bwrite(fd, (char *) &flags, sizeof(struct flag));
53 bwrite(fd, (char *) &dlevel, sizeof dlevel);
54 bwrite(fd, (char *) &maxdlevel, sizeof maxdlevel);
55 bwrite(fd, (char *) &moves, sizeof moves);
56 bwrite(fd, (char *) &u, sizeof(struct you));
58 bwrite(fd, (char *) &(u.ustuck->m_id), sizeof u.ustuck->m_id);
59 bwrite(fd, (char *) pl_character, sizeof pl_character);
60 bwrite(fd, (char *) genocided, sizeof genocided);
61 bwrite(fd, (char *) fut_geno, sizeof fut_geno);
63 for(tmp = 1; tmp <= maxdlevel; tmp++) {
65 extern boolean level_exists[];
67 if(tmp == dlevel || !level_exists[tmp]) continue;
69 if((ofd = open(lock, 0)) < 0) {
70 if(!hu) pline("Error while saving: cannot read %s.", lock);
73 if(!hu) done("tricked");
76 getlev(ofd, hackpid, tmp);
78 bwrite(fd, (char *) &tmp, sizeof tmp); /* level number */
79 savelev(fd,tmp); /* actual level */
84 (void) unlink(lock); /* get rid of current level --jgm */
94 int tmp; /* not a register ! */
95 unsigned mid; /* idem */
97 extern boolean restoring;
101 invent = restobjchn(fd);
102 for(otmp = invent; otmp; otmp = otmp->nobj)
104 setworn(otmp, otmp->owornmask);
105 fcobj = restobjchn(fd);
106 fallen_down = restmonchn(fd);
107 mread(fd, (char *) &tmp, sizeof tmp);
108 if(tmp != getuid()) { /* strange ... */
110 (void) unlink(SAVEF);
111 puts("Saved game was not yours.");
115 mread(fd, (char *) &flags, sizeof(struct flag));
116 mread(fd, (char *) &dlevel, sizeof dlevel);
117 mread(fd, (char *) &maxdlevel, sizeof maxdlevel);
118 mread(fd, (char *) &moves, sizeof moves);
119 mread(fd, (char *) &u, sizeof(struct you));
121 mread(fd, (char *) &mid, sizeof mid);
122 mread(fd, (char *) pl_character, sizeof pl_character);
123 mread(fd, (char *) genocided, sizeof genocided);
124 mread(fd, (char *) fut_geno, sizeof fut_geno);
127 if(read(fd, (char *) &tmp, sizeof tmp) != sizeof tmp)
131 if((nfd = creat(lock, FMASK)) < 0)
132 panic("Cannot open temp file %s!\n", lock);
136 (void) lseek(fd, (off_t)0, 0);
139 (void) unlink(SAVEF);
141 for(otmp = fobj; otmp; otmp = otmp->nobj)
142 if(otmp->olet == CHAIN_SYM) goto chainfnd;
143 panic("Cannot find the iron chain?");
147 for(otmp = fobj; otmp; otmp = otmp->nobj)
148 if(otmp->olet == BALL_SYM && otmp->spe)
150 panic("Cannot find the iron ball?");
156 register struct monst *mtmp;
158 for(mtmp = fmon; mtmp; mtmp = mtmp->nmon)
159 if(mtmp->m_id == mid) goto monfnd;
160 panic("Cannot find the monster ustuck.");
165 setsee(); /* only to recompute seelx etc. - these weren't saved */
176 register struct obj *otmp, *otmp2;
177 register struct obj *first = 0;
180 /* suppress "used before set" warning from lint */
184 mread(fd, (char *) &xl, sizeof(xl));
187 if(!first) first = otmp;
188 else otmp2->nobj = otmp;
189 mread(fd, (char *) otmp, (unsigned) xl + sizeof(struct obj));
190 if(!otmp->o_id) otmp->o_id = flags.ident++;
193 if(first && otmp2->nobj){
194 impossible("Restobjchn: error reading objchn.");
204 register struct monst *mtmp, *mtmp2;
205 register struct monst *first = 0;
208 struct permonst *monbegin;
211 mread(fd, (char *)&monbegin, sizeof(monbegin));
212 differ = (char *)(&mons[0]) - (char *)(monbegin);
215 /* suppress "used before set" warning from lint */
219 mread(fd, (char *) &xl, sizeof(xl));
222 if(!first) first = mtmp;
223 else mtmp2->nmon = mtmp;
224 mread(fd, (char *) mtmp, (unsigned) xl + sizeof(struct monst));
226 mtmp->m_id = flags.ident++;
227 mtmp->data = (struct permonst *)
228 ((char *) mtmp->data + differ);
230 mtmp->minvent = restobjchn(fd);
233 if(first && mtmp2->nmon){
234 impossible("Restmonchn: error reading monchn.");