Source:NetHack 3.6.0/src/topten.c

Below is the full text to topten.c from the source code of NetHack 3.6.0. To link to a particular line, write [[Source:NetHack 3.6.0/src/topten.c#line123]], for example.

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/* NetHack 3.6	topten.c	$NHDT-Date: 1448117546 2015/11/21 14:52:26 $  $NHDT-Branch: master $:$NHDT-Revision: 1.40 $ */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* NetHack may be freely redistributed.  See license for details. */

#include "hack.h"
#include "dlb.h"
#ifdef SHORT_FILENAMES
#include "patchlev.h"
#else
#include "patchlevel.h"
#endif

#ifdef VMS
/* We don't want to rewrite the whole file, because that entails
creating a new version which requires that the old one be deletable. */
#define UPDATE_RECORD_IN_PLACE
#endif

/*
* Updating in place can leave junk at the end of the file in some
* circumstances (if it shrinks and the O.S. doesn't have a straightforward
* way to truncate it).  The trailing junk is harmless and the code
* which reads the scores will ignore it.
*/
#ifdef UPDATE_RECORD_IN_PLACE
static long final_fpos;
#endif

#define done_stopprint program_state.stopprint

#define newttentry() (struct toptenentry *) alloc(sizeof (struct toptenentry))
#define dealloc_ttentry(ttent) free((genericptr_t) (ttent))
#define NAMSZ 10
#define DTHSZ 100
#define ROLESZ 3

struct toptenentry {
struct toptenentry *tt_next;
#ifdef UPDATE_RECORD_IN_PLACE
long fpos;
#endif
long points;
int deathdnum, deathlev;
int maxlvl, hp, maxhp, deaths;
int ver_major, ver_minor, patchlevel;
long deathdate, birthdate;
int uid;
char plrole[ROLESZ + 1];
char plrace[ROLESZ + 1];
char plgend[ROLESZ + 1];
char plalign[ROLESZ + 1];
char name[NAMSZ + 1];
char death[DTHSZ + 1];
} * tt_head;
/* size big enough to read in all the string fields at once; includes
room for separating space or trailing newline plus string terminator */
#define SCANBUFSZ (4 * (ROLESZ + 1) + (NAMSZ + 1) + (DTHSZ + 1) + 1)

STATIC_DCL void FDECL(topten_print, (const char *));
STATIC_DCL void FDECL(topten_print_bold, (const char *));
STATIC_DCL xchar FDECL(observable_depth, (d_level *));
STATIC_DCL void NDECL(outheader);
STATIC_DCL void FDECL(outentry, (int, struct toptenentry *, BOOLEAN_P));
STATIC_DCL void FDECL(discardexcess, (FILE *));
STATIC_DCL void FDECL(readentry, (FILE *, struct toptenentry *));
STATIC_DCL void FDECL(writeentry, (FILE *, struct toptenentry *));
STATIC_DCL void FDECL(writexlentry, (FILE *, struct toptenentry *));
STATIC_DCL long NDECL(encodexlogflags);
STATIC_DCL long NDECL(encodeconduct);
STATIC_DCL long NDECL(encodeachieve);
STATIC_DCL void FDECL(free_ttlist, (struct toptenentry *));
STATIC_DCL int FDECL(classmon, (char *, BOOLEAN_P));
STATIC_DCL int FDECL(score_wanted, (BOOLEAN_P, int, struct toptenentry *, int,
const char **, int));
#ifdef NO_SCAN_BRACK
STATIC_DCL void FDECL(nsb_mung_line, (char *));
STATIC_DCL void FDECL(nsb_unmung_line, (char *));
#endif

static winid toptenwin = WIN_ERR;

/* "killed by",&c ["an"] 'killer.name' */
void
formatkiller(buf, siz, how)
char *buf;
unsigned siz;
int how;
{
static NEARDATA const char *const killed_by_prefix[] = {
/* DIED, CHOKING, POISONING, STARVING, */
"killed by ", "choked on ", "poisoned by ", "died of ",
/* DROWNING, BURNING, DISSOLVED, CRUSHING, */
"drowned in ", "burned by ", "dissolved in ", "crushed to death by ",
/* STONING, TURNED_SLIME, GENOCIDED, */
"petrified by ", "turned to slime by ", "killed by ",
/* PANICKED, TRICKED, QUIT, ESCAPED, ASCENDED */
"", "", "", "", ""
};
unsigned l;
char *kname = killer.name;

buf[0] = '\0'; /* so strncat() can find the end */
switch (killer.format) {
default:
impossible("bad killer format? (%d)", killer.format);
/*FALLTHRU*/
case NO_KILLER_PREFIX:
break;
case KILLED_BY_AN:
kname = an(kname);
/*FALLTHRU*/
case KILLED_BY:
(void) strncat(buf, killed_by_prefix[how], siz - 1);
l = strlen(buf);
buf += l, siz -= l;
break;
}
/* we're writing into buf[0] (after possibly advancing buf) rather than
appending, but strncat() appends a terminator and strncpy() doesn't */
(void) strncat(buf, kname, siz - 1);
}

STATIC_OVL void
topten_print(x)
const char *x;
{
if (toptenwin == WIN_ERR)
raw_print(x);
else
putstr(toptenwin, ATR_NONE, x);
}

STATIC_OVL void
topten_print_bold(x)
const char *x;
{
if (toptenwin == WIN_ERR)
raw_print_bold(x);
else
putstr(toptenwin, ATR_BOLD, x);
}

STATIC_OVL xchar
observable_depth(lev)
d_level *lev;
{
#if 0
/* if we ever randomize the order of the elemental planes, we
must use a constant external representation in the record file */
if (In_endgame(lev)) {
if (Is_astralevel(lev))
return -5;
else if (Is_waterlevel(lev))
return -4;
else if (Is_firelevel(lev))
return -3;
else if (Is_airlevel(lev))
return -2;
else if (Is_earthlevel(lev))
return -1;
else
return 0; /* ? */
} else
#endif
return depth(lev);
}

/* throw away characters until current record has been entirely consumed */
STATIC_OVL void
discardexcess(rfile)
FILE *rfile;
{
int c;

do {
c = fgetc(rfile);
} while (c != '\n' && c != EOF);
}

STATIC_OVL void
readentry(rfile, tt)
FILE *rfile;
struct toptenentry *tt;
{
char inbuf[SCANBUFSZ], s1[SCANBUFSZ], s2[SCANBUFSZ], s3[SCANBUFSZ],
s4[SCANBUFSZ], s5[SCANBUFSZ], s6[SCANBUFSZ];

#ifdef NO_SCAN_BRACK /* Version_ Pts DgnLevs_ Hp___ Died__Born id */
static const char fmt[] = "%d %d %d %ld %d %d %d %d %d %d %ld %ld %d%*c";
static const char fmt32[] = "%c%c %s %s%*c";
static const char fmt33[] = "%s %s %s %s %s %s%*c";
#else
static const char fmt[] = "%d.%d.%d %ld %d %d %d %d %d %d %ld %ld %d ";
static const char fmt32[] = "%c%c %[^,],%[^\n]%*c";
static const char fmt33[] = "%s %s %s %s %[^,],%[^\n]%*c";
#endif

#ifdef UPDATE_RECORD_IN_PLACE
/* note: input below must read the record's terminating newline */
final_fpos = tt->fpos = ftell(rfile);
#endif
#define TTFIELDS 13
if (fscanf(rfile, fmt, &tt->ver_major, &tt->ver_minor, &tt->patchlevel,
&tt->points, &tt->deathdnum, &tt->deathlev, &tt->maxlvl,
&tt->hp, &tt->maxhp, &tt->deaths, &tt->deathdate,
&tt->birthdate, &tt->uid) != TTFIELDS) {
#undef TTFIELDS
tt->points = 0;
discardexcess(rfile);
} else {
/* load remainder of record into a local buffer;
this imposes an implicit length limit of SCANBUFSZ
on every string field extracted from the buffer */
if (!fgets(inbuf, sizeof inbuf, rfile)) {
/* sscanf will fail and tt->points will be set to 0 */
*inbuf = '\0';
} else if (!index(inbuf, '\n')) {
Strcpy(&inbuf[sizeof inbuf - 2], "\n");
discardexcess(rfile);
}
/* Check for backwards compatibility */
if (tt->ver_major < 3 || (tt->ver_major == 3 && tt->ver_minor < 3)) {
int i;

if (sscanf(inbuf, fmt32, tt->plrole, tt->plgend, s1, s2) == 4) {
tt->plrole[1] = tt->plgend[1] = '\0'; /* read via %c */
copynchars(tt->name, s1, (int) (sizeof tt->name) - 1);
copynchars(tt->death, s2, (int) (sizeof tt->death) - 1);
} else
tt->points = 0;
tt->plrole[1] = '\0';
if ((i = str2role(tt->plrole)) >= 0)
Strcpy(tt->plrole, roles[i].filecode);
Strcpy(tt->plrace, "?");
Strcpy(tt->plgend, (tt->plgend[0] == 'M') ? "Mal" : "Fem");
Strcpy(tt->plalign, "?");
} else if (sscanf(inbuf, fmt33, s1, s2, s3, s4, s5, s6) == 6) {
copynchars(tt->plrole, s1, (int) (sizeof tt->plrole) - 1);
copynchars(tt->plrace, s2, (int) (sizeof tt->plrace) - 1);
copynchars(tt->plgend, s3, (int) (sizeof tt->plgend) - 1);
copynchars(tt->plalign, s4, (int) (sizeof tt->plalign) - 1);
copynchars(tt->name, s5, (int) (sizeof tt->name) - 1);
copynchars(tt->death, s6, (int) (sizeof tt->death) - 1);
} else
tt->points = 0;
#ifdef NO_SCAN_BRACK
if (tt->points > 0) {
nsb_unmung_line(tt->name);
nsb_unmung_line(tt->death);
}
#endif
}

/* check old score entries for Y2K problem and fix whenever found */
if (tt->points > 0) {
if (tt->birthdate < 19000000L)
tt->birthdate += 19000000L;
if (tt->deathdate < 19000000L)
tt->deathdate += 19000000L;
}
}

STATIC_OVL void
writeentry(rfile, tt)
FILE *rfile;
struct toptenentry *tt;
{
static const char fmt32[] = "%c%c ";        /* role,gender */
static const char fmt33[] = "%s %s %s %s "; /* role,race,gndr,algn */
#ifndef NO_SCAN_BRACK
static const char fmt0[] = "%d.%d.%d %ld %d %d %d %d %d %d %ld %ld %d ";
static const char fmtX[] = "%s,%s%s%s\n";
#else /* NO_SCAN_BRACK */
static const char fmt0[] = "%d %d %d %ld %d %d %d %d %d %d %ld %ld %d ";
static const char fmtX[] = "%s %s%s%s\n";

nsb_mung_line(tt->name);
nsb_mung_line(tt->death);
#endif

(void) fprintf(rfile, fmt0, tt->ver_major, tt->ver_minor, tt->patchlevel,
tt->points, tt->deathdnum, tt->deathlev, tt->maxlvl,
tt->hp, tt->maxhp, tt->deaths, tt->deathdate,
tt->birthdate, tt->uid);
if (tt->ver_major < 3 || (tt->ver_major == 3 && tt->ver_minor < 3))
(void) fprintf(rfile, fmt32, tt->plrole[0], tt->plgend[0]);
else
(void) fprintf(rfile, fmt33, tt->plrole, tt->plrace, tt->plgend,
tt->plalign);
(void) fprintf(rfile, fmtX, onlyspace(tt->name) ? "_" : tt->name,
tt->death,
(multi ? ", while " : ""),
(multi ? (multi_reason ? multi_reason : "helpless") : ""));

#ifdef NO_SCAN_BRACK
nsb_unmung_line(tt->name);
nsb_unmung_line(tt->death);
#endif
}

/* as tab is never used in eg. plname or death, no need to mangle those. */
STATIC_OVL void
writexlentry(rfile, tt)
FILE *rfile;
struct toptenentry *tt;
{
#define Fprintf (void) fprintf
#define XLOG_SEP '\t' /* xlogfile field separator. */
char buf[BUFSZ];

Sprintf(buf, "version=%d.%d.%d", tt->ver_major, tt->ver_minor,
tt->patchlevel);
Sprintf(eos(buf), "%cpoints=%ld%cdeathdnum=%d%cdeathlev=%d", XLOG_SEP,
tt->points, XLOG_SEP, tt->deathdnum, XLOG_SEP, tt->deathlev);
Sprintf(eos(buf), "%cmaxlvl=%d%chp=%d%cmaxhp=%d", XLOG_SEP, tt->maxlvl,
XLOG_SEP, tt->hp, XLOG_SEP, tt->maxhp);
Sprintf(eos(buf), "%cdeaths=%d%cdeathdate=%ld%cbirthdate=%ld%cuid=%d",
XLOG_SEP, tt->deaths, XLOG_SEP, tt->deathdate, XLOG_SEP,
tt->birthdate, XLOG_SEP, tt->uid);
Fprintf(rfile, "%s", buf);
Sprintf(buf, "%crole=%s%crace=%s%cgender=%s%calign=%s", XLOG_SEP,
tt->plrole, XLOG_SEP, tt->plrace, XLOG_SEP, tt->plgend, XLOG_SEP,
tt->plalign);
Fprintf(rfile, "%s%cname=%s%cdeath=%s",
buf, /* (already includes separator) */
XLOG_SEP, plname, XLOG_SEP, tt->death);
if (multi)
Fprintf(rfile, "%cwhile=%s", XLOG_SEP,
multi_reason ? multi_reason : "helpless");
Fprintf(rfile, "%cconduct=0x%lx%cturns=%ld%cachieve=0x%lx", XLOG_SEP,
encodeconduct(), XLOG_SEP, moves, XLOG_SEP, encodeachieve());
Fprintf(rfile, "%crealtime=%ld%cstarttime=%ld%cendtime=%ld", XLOG_SEP,
(long) urealtime.realtime, XLOG_SEP, (long) ubirthday, XLOG_SEP,
(long) urealtime.endtime);
Fprintf(rfile, "%cgender0=%s%calign0=%s", XLOG_SEP,
genders[flags.initgend].filecode, XLOG_SEP,
aligns[1 - u.ualignbase[A_ORIGINAL]].filecode);
Fprintf(rfile, "%cflags=0x%lx", XLOG_SEP, encodexlogflags());
Fprintf(rfile, "\n");
#undef XLOG_SEP
}

STATIC_OVL long
encodexlogflags()
{
long e = 0L;

if (wizard)
e |= 1L << 0;
if (discover)
e |= 1L << 1;
if (!u.uroleplay.numbones)
e |= 1L << 2;

return e;
}

STATIC_OVL long
encodeconduct()
{
long e = 0L;

if (!u.uconduct.food)
e |= 1L << 0;
if (!u.uconduct.unvegan)
e |= 1L << 1;
if (!u.uconduct.unvegetarian)
e |= 1L << 2;
if (!u.uconduct.gnostic)
e |= 1L << 3;
if (!u.uconduct.weaphit)
e |= 1L << 4;
if (!u.uconduct.killer)
e |= 1L << 5;
if (!u.uconduct.literate)
e |= 1L << 6;
if (!u.uconduct.polypiles)
e |= 1L << 7;
if (!u.uconduct.polyselfs)
e |= 1L << 8;
if (!u.uconduct.wishes)
e |= 1L << 9;
if (!u.uconduct.wisharti)
e |= 1L << 10;
if (!num_genocides())
e |= 1L << 11;

return e;
}

STATIC_OVL long
encodeachieve()
{
long r = 0L;

if (u.uachieve.bell)
r |= 1L << 0;
if (u.uachieve.enter_gehennom)
r |= 1L << 1;
if (u.uachieve.menorah)
r |= 1L << 2;
if (u.uachieve.book)
r |= 1L << 3;
if (u.uevent.invoked)
r |= 1L << 4;
if (u.uachieve.amulet)
r |= 1L << 5;
if (In_endgame(&u.uz))
r |= 1L << 6;
if (Is_astralevel(&u.uz))
r |= 1L << 7;
if (u.uachieve.ascended)
r |= 1L << 8;
if (u.uachieve.mines_luckstone)
r |= 1L << 9;
if (u.uachieve.finish_sokoban)
r |= 1L << 10;
if (u.uachieve.killed_medusa)
r |= 1L << 11;
if (u.uroleplay.blind)
r |= 1L << 12;
if (u.uroleplay.nudist)
r |= 1L << 13;

return r;
}

STATIC_OVL void
free_ttlist(tt)
struct toptenentry *tt;
{
struct toptenentry *ttnext;

while (tt->points > 0) {
ttnext = tt->tt_next;
dealloc_ttentry(tt);
tt = ttnext;
}
dealloc_ttentry(tt);
}

void
topten(how, when)
int how;
time_t when;
{
int uid = getuid();
int rank, rank0 = -1, rank1 = 0;
int occ_cnt = sysopt.persmax;
register struct toptenentry *t0, *tprev;
struct toptenentry *t1;
FILE *rfile;
register int flg = 0;
boolean t0_used;
#ifdef LOGFILE
FILE *lfile;
#endif /* LOGFILE */
#ifdef XLOGFILE
FILE *xlfile;
#endif /* XLOGFILE */

#ifdef _DCC
/* Under DICE 3.0, this crashes the system consistently, apparently due to
* corruption of *rfile somewhere.  Until I figure this out, just cut out
* topten support entirely - at least then the game exits cleanly.  --AC
*/
return;
#endif

/* If we are in the midst of a panic, cut out topten entirely.
* topten uses alloc() several times, which will lead to
* problems if the panic was the result of an alloc() failure.
*/
if (program_state.panicking)
return;

if (iflags.toptenwin) {
toptenwin = create_nhwindow(NHW_TEXT);
}

#if defined(UNIX) || defined(VMS) || defined(__EMX__)
#define HUP if (!program_state.done_hup)
#else
#define HUP
#endif

#ifdef TOS
restore_colors(); /* make sure the screen is black on white */
#endif
/* create a new 'topten' entry */
t0_used = FALSE;
t0 = newttentry();
t0->ver_major = VERSION_MAJOR;
t0->ver_minor = VERSION_MINOR;
t0->patchlevel = PATCHLEVEL;
t0->points = u.urexp;
t0->deathdnum = u.uz.dnum;
/* deepest_lev_reached() is in terms of depth(), and reporting the
* deepest level reached in the dungeon death occurred in doesn't
* seem right, so we have to report the death level in depth() terms
* as well (which also seems reasonable since that's all the player
* sees on the screen anyway)
*/
t0->deathlev = observable_depth(&u.uz);
t0->maxlvl = deepest_lev_reached(TRUE);
t0->hp = u.uhp;
t0->maxhp = u.uhpmax;
t0->deaths = u.umortality;
t0->uid = uid;
copynchars(t0->plrole, urole.filecode, ROLESZ);
copynchars(t0->plrace, urace.filecode, ROLESZ);
copynchars(t0->plgend, genders[flags.female].filecode, ROLESZ);
copynchars(t0->plalign, aligns[1 - u.ualign.type].filecode, ROLESZ);
copynchars(t0->name, plname, NAMSZ);
formatkiller(t0->death, sizeof t0->death, how);
t0->birthdate = yyyymmdd(ubirthday);
t0->deathdate = yyyymmdd(when);
t0->tt_next = 0;
urealtime.endtime = when;
#ifdef UPDATE_RECORD_IN_PLACE
t0->fpos = -1L;
#endif

#ifdef LOGFILE /* used for debugging (who dies of what, where) */
if (lock_file(LOGFILE, SCOREPREFIX, 10)) {
if (!(lfile = fopen_datafile(LOGFILE, "a", SCOREPREFIX))) {
HUP raw_print("Cannot open log file!");
} else {
writeentry(lfile, t0);
(void) fclose(lfile);
}
unlock_file(LOGFILE);
}
#endif /* LOGFILE */
#ifdef XLOGFILE
if (lock_file(XLOGFILE, SCOREPREFIX, 10)) {
if (!(xlfile = fopen_datafile(XLOGFILE, "a", SCOREPREFIX))) {
HUP raw_print("Cannot open extended log file!");
} else {
writexlentry(xlfile, t0);
(void) fclose(xlfile);
}
unlock_file(XLOGFILE);
}
#endif /* XLOGFILE */

if (wizard || discover) {
if (how != PANICKED)
HUP {
char pbuf[BUFSZ];
topten_print("");
Sprintf(pbuf,
"Since you were in %s mode, the score list will not be checked.",
wizard ? "wizard" : "discover");
topten_print(pbuf);
}
goto showwin;
}

if (!lock_file(RECORD, SCOREPREFIX, 60))
goto destroywin;

#ifdef UPDATE_RECORD_IN_PLACE
rfile = fopen_datafile(RECORD, "r+", SCOREPREFIX);
#else
rfile = fopen_datafile(RECORD, "r", SCOREPREFIX);
#endif

if (!rfile) {
HUP raw_print("Cannot open record file!");
unlock_file(RECORD);
goto destroywin;
}

HUP topten_print("");

/* assure minimum number of points */
if (t0->points < sysopt.pointsmin)
t0->points = 0;

t1 = tt_head = newttentry();
tprev = 0;
/* rank0: -1 undefined, 0 not_on_list, n n_th on list */
for (rank = 1;;) {
readentry(rfile, t1);
if (t1->points < sysopt.pointsmin)
t1->points = 0;
if (rank0 < 0 && t1->points < t0->points) {
rank0 = rank++;
if (tprev == 0)
tt_head = t0;
else
tprev->tt_next = t0;
t0->tt_next = t1;
#ifdef UPDATE_RECORD_IN_PLACE
t0->fpos = t1->fpos; /* insert here */
#endif
t0_used = TRUE;
occ_cnt--;
flg++; /* ask for a rewrite */
} else
tprev = t1;

if (t1->points == 0)
break;
if ((sysopt.pers_is_uid ? t1->uid == t0->uid
: strncmp(t1->name, t0->name, NAMSZ) == 0)
&& !strncmp(t1->plrole, t0->plrole, ROLESZ) && --occ_cnt <= 0) {
if (rank0 < 0) {
rank0 = 0;
rank1 = rank;
HUP {
char pbuf[BUFSZ];

Sprintf(pbuf,
"You didn't beat your previous score of %ld points.",
t1->points);
topten_print(pbuf);
topten_print("");
}
}
if (occ_cnt < 0) {
flg++;
continue;
}
}
if (rank <= sysopt.entrymax) {
t1->tt_next = newttentry();
t1 = t1->tt_next;
rank++;
}
if (rank > sysopt.entrymax) {
t1->points = 0;
break;
}
}
if (flg) { /* rewrite record file */
#ifdef UPDATE_RECORD_IN_PLACE
(void) fseek(rfile, (t0->fpos >= 0 ? t0->fpos : final_fpos),
SEEK_SET);
#else
(void) fclose(rfile);
if (!(rfile = fopen_datafile(RECORD, "w", SCOREPREFIX))) {
HUP raw_print("Cannot write record file");
unlock_file(RECORD);
free_ttlist(tt_head);
goto destroywin;
}
#endif /* UPDATE_RECORD_IN_PLACE */
if (!done_stopprint)
if (rank0 > 0) {
if (rank0 <= 10) {
topten_print("You made the top ten list!");
} else {
char pbuf[BUFSZ];

Sprintf(pbuf,
"You reached the %d%s place on the top %d list.",
rank0, ordin(rank0), sysopt.entrymax);
topten_print(pbuf);
}
topten_print("");
}
}
if (rank0 == 0)
rank0 = rank1;
if (rank0 <= 0)
rank0 = rank;
if (!done_stopprint)
outheader();
t1 = tt_head;
for (rank = 1; t1->points != 0; rank++, t1 = t1->tt_next) {
if (flg
#ifdef UPDATE_RECORD_IN_PLACE
&& rank >= rank0
#endif
)
writeentry(rfile, t1);
if (done_stopprint)
continue;
if (rank > flags.end_top && (rank < rank0 - flags.end_around
|| rank > rank0 + flags.end_around)
&& (!flags.end_own
|| (sysopt.pers_is_uid
? t1->uid == t0->uid
: strncmp(t1->name, t0->name, NAMSZ) == 0)))
continue;
if (rank == rank0 - flags.end_around
&& rank0 > flags.end_top + flags.end_around + 1 && !flags.end_own)
topten_print("");
if (rank != rank0)
outentry(rank, t1, FALSE);
else if (!rank1)
outentry(rank, t1, TRUE);
else {
outentry(rank, t1, TRUE);
outentry(0, t0, TRUE);
}
}
if (rank0 >= rank)
if (!done_stopprint)
outentry(0, t0, TRUE);
#ifdef UPDATE_RECORD_IN_PLACE
if (flg) {
#ifdef TRUNCATE_FILE
/* if a reasonable way to truncate a file exists, use it */
truncate_file(rfile);
#else
/* use sentinel record rather than relying on truncation */
t1->points = 0L; /* terminates file when read back in */
t1->ver_major = t1->ver_minor = t1->patchlevel = 0;
t1->uid = t1->deathdnum = t1->deathlev = 0;
t1->maxlvl = t1->hp = t1->maxhp = t1->deaths = 0;
t1->plrole[0] = t1->plrace[0] = t1->plgend[0] = t1->plalign[0] = '-';
t1->plrole[1] = t1->plrace[1] = t1->plgend[1] = t1->plalign[1] = 0;
t1->birthdate = t1->deathdate = yyyymmdd((time_t) 0L);
Strcpy(t1->name, "@");
Strcpy(t1->death, "<eod>\n");
writeentry(rfile, t1);
(void) fflush(rfile);
#endif /* TRUNCATE_FILE */
}
#endif /* UPDATE_RECORD_IN_PLACE */
(void) fclose(rfile);
unlock_file(RECORD);
free_ttlist(tt_head);

showwin:
if (iflags.toptenwin && !done_stopprint)
display_nhwindow(toptenwin, 1);
destroywin:
if (!t0_used)
dealloc_ttentry(t0);
if (iflags.toptenwin) {
destroy_nhwindow(toptenwin);
toptenwin = WIN_ERR;
}
}

STATIC_OVL void
outheader()
{
char linebuf[BUFSZ];
register char *bp;

Strcpy(linebuf, " No  Points     Name");
bp = eos(linebuf);
while (bp < linebuf + COLNO - 9)
*bp++ = ' ';
Strcpy(bp, "Hp [max]");
topten_print(linebuf);
}

/* so>0: standout line; so=0: ordinary line */
STATIC_OVL void
outentry(rank, t1, so)
struct toptenentry *t1;
int rank;
boolean so;
{
boolean second_line = TRUE;
char linebuf[BUFSZ];
char *bp, hpbuf[24], linebuf3[BUFSZ];
int hppos, lngr;

linebuf[0] = '\0';
if (rank)
Sprintf(eos(linebuf), "%3d", rank);
else
Strcat(linebuf, "   ");

Sprintf(eos(linebuf), " %10ld  %.10s", t1->points ? t1->points : u.urexp,
t1->name);
Sprintf(eos(linebuf), "-%s", t1->plrole);
if (t1->plrace[0] != '?')
Sprintf(eos(linebuf), "-%s", t1->plrace);
/* Printing of gender and alignment is intentional.  It has been
* part of the NetHack Geek Code, and illustrates a proper way to
* specify a character from the command line.
*/
Sprintf(eos(linebuf), "-%s", t1->plgend);
if (t1->plalign[0] != '?')
Sprintf(eos(linebuf), "-%s ", t1->plalign);
else
Strcat(linebuf, " ");
if (!strncmp("escaped", t1->death, 7)) {
Sprintf(eos(linebuf), "escaped the dungeon %s[max level %d]",
!strncmp(" (", t1->death + 7, 2) ? t1->death + 7 + 2 : "",
t1->maxlvl);
/* fixup for closing paren in "escaped... with...Amulet)[max..." */
if ((bp = index(linebuf, ')')) != 0)
*bp = (t1->deathdnum == astral_level.dnum) ? '\0' : ' ';
second_line = FALSE;
} else if (!strncmp("ascended", t1->death, 8)) {
Sprintf(eos(linebuf), "ascended to demigod%s-hood",
(t1->plgend[0] == 'F') ? "dess" : "");
second_line = FALSE;
} else {
if (!strncmp(t1->death, "quit", 4)) {
Strcat(linebuf, "quit");
second_line = FALSE;
} else if (!strncmp(t1->death, "died of st", 10)) {
Strcat(linebuf, "starved to death");
second_line = FALSE;
} else if (!strncmp(t1->death, "choked", 6)) {
Sprintf(eos(linebuf), "choked on h%s food",
(t1->plgend[0] == 'F') ? "er" : "is");
} else if (!strncmp(t1->death, "poisoned", 8)) {
Strcat(linebuf, "was poisoned");
} else if (!strncmp(t1->death, "crushed", 7)) {
Strcat(linebuf, "was crushed to death");
} else if (!strncmp(t1->death, "petrified by ", 13)) {
Strcat(linebuf, "turned to stone");
} else
Strcat(linebuf, "died");

if (t1->deathdnum == astral_level.dnum) {
const char *arg, *fmt = " on the Plane of %s";

switch (t1->deathlev) {
case -5:
fmt = " on the %s Plane";
arg = "Astral";
break;
case -4:
arg = "Water";
break;
case -3:
arg = "Fire";
break;
case -2:
arg = "Air";
break;
case -1:
arg = "Earth";
break;
default:
arg = "Void";
break;
}
Sprintf(eos(linebuf), fmt, arg);
} else {
Sprintf(eos(linebuf), " in %s", dungeons[t1->deathdnum].dname);
if (t1->deathdnum != knox_level.dnum)
Sprintf(eos(linebuf), " on level %d", t1->deathlev);
if (t1->deathlev != t1->maxlvl)
Sprintf(eos(linebuf), " [max %d]", t1->maxlvl);
}

/* kludge for "quit while already on Charon's boat" */
if (!strncmp(t1->death, "quit ", 5))
Strcat(linebuf, t1->death + 4);
}
Strcat(linebuf, ".");

/* Quit, starved, ascended, and escaped contain no second line */
if (second_line)
Sprintf(eos(linebuf), "  %c%s.", highc(*(t1->death)), t1->death + 1);

lngr = (int) strlen(linebuf);
if (t1->hp <= 0)
hpbuf[0] = '-', hpbuf[1] = '\0';
else
Sprintf(hpbuf, "%d", t1->hp);
/* beginning of hp column after padding (not actually padded yet) */
hppos = COLNO - (sizeof("  Hp [max]") - 1); /* sizeof(str) includes \0 */
while (lngr >= hppos) {
for (bp = eos(linebuf); !(*bp == ' ' && (bp - linebuf < hppos)); bp--)
;
/* special case: word is too long, wrap in the middle */
if (linebuf + 15 >= bp)
bp = linebuf + hppos - 1;
/* special case: if about to wrap in the middle of maximum
dungeon depth reached, wrap in front of it instead */
if (bp > linebuf + 5 && !strncmp(bp - 5, " [max", 5))
bp -= 5;
if (*bp != ' ')
Strcpy(linebuf3, bp);
else
Strcpy(linebuf3, bp + 1);
*bp = 0;
if (so) {
while (bp < linebuf + (COLNO - 1))
*bp++ = ' ';
*bp = 0;
topten_print_bold(linebuf);
} else
topten_print(linebuf);
Sprintf(linebuf, "%15s %s", "", linebuf3);
lngr = strlen(linebuf);
}
/* beginning of hp column not including padding */
hppos = COLNO - 7 - (int) strlen(hpbuf);
bp = eos(linebuf);

if (bp <= linebuf + hppos) {
/* pad any necessary blanks to the hit point entry */
while (bp < linebuf + hppos)
*bp++ = ' ';
Strcpy(bp, hpbuf);
Sprintf(eos(bp), " %s[%d]",
(t1->maxhp < 10) ? "  " : (t1->maxhp < 100) ? " " : "",
t1->maxhp);
}

if (so) {
bp = eos(linebuf);
if (so >= COLNO)
so = COLNO - 1;
while (bp < linebuf + so)
*bp++ = ' ';
*bp = 0;
topten_print_bold(linebuf);
} else
topten_print(linebuf);
}

STATIC_OVL int
score_wanted(current_ver, rank, t1, playerct, players, uid)
boolean current_ver;
int rank;
struct toptenentry *t1;
int playerct;
const char **players;
int uid;
{
int i;

if (current_ver
&& (t1->ver_major != VERSION_MAJOR || t1->ver_minor != VERSION_MINOR
|| t1->patchlevel != PATCHLEVEL))
return 0;

if (sysopt.pers_is_uid && !playerct && t1->uid == uid)
return 1;

for (i = 0; i < playerct; i++) {
if (players[i][0] == '-' && index("pr", players[i][1])
&& players[i][2] == 0 && i + 1 < playerct) {
const char *arg = players[i + 1];
if ((players[i][1] == 'p'
&& str2role(arg) == str2role(t1->plrole))
|| (players[i][1] == 'r'
&& str2race(arg) == str2race(t1->plrace)))
return 1;
i++;
} else if (strcmp(players[i], "all") == 0
|| strncmp(t1->name, players[i], NAMSZ) == 0
|| (players[i][0] == '-' && players[i][1] == t1->plrole[0]
&& players[i][2] == 0)
|| (digit(players[i][0]) && rank <= atoi(players[i])))
return 1;
}
return 0;
}

/*
* print selected parts of score list.
* argc >= 2, with argv[0] untrustworthy (directory names, et al.),
* and argv[1] starting with "-s".
*/
void
prscore(argc, argv)
int argc;
char **argv;
{
const char **players;
int playerct, rank;
boolean current_ver = TRUE, init_done = FALSE;
register struct toptenentry *t1;
FILE *rfile;
boolean match_found = FALSE;
register int i;
char pbuf[BUFSZ];
int uid = -1;
const char *player0;

if (argc < 2 || strncmp(argv[1], "-s", 2)) {
raw_printf("prscore: bad arguments (%d)", argc);
return;
}

rfile = fopen_datafile(RECORD, "r", SCOREPREFIX);
if (!rfile) {
raw_print("Cannot open record file!");
return;
}

#ifdef AMIGA
{
extern winid amii_rawprwin;

init_nhwindows(&argc, argv);
amii_rawprwin = create_nhwindow(NHW_TEXT);
}
#endif

/* If the score list isn't after a game, we never went through
* initialization. */
if (wiz1_level.dlevel == 0) {
dlb_init();
init_dungeons();
init_done = TRUE;
}

if (!argv[1][2]) { /* plain "-s" */
argc--;
argv++;
} else
argv[1] += 2;

if (argc > 1 && !strcmp(argv[1], "-v")) {
current_ver = FALSE;
argc--;
argv++;
}

if (argc <= 1) {
if (sysopt.pers_is_uid) {
uid = getuid();
playerct = 0;
players = (const char **) 0;
} else {
player0 = plname;
if (!*player0)
#ifdef AMIGA
player0 = "all"; /* single user system */
#else
player0 = "hackplayer";
#endif
playerct = 1;
players = &player0;
}
} else {
playerct = --argc;
players = (const char **) ++argv;
}
raw_print("");

t1 = tt_head = newttentry();
for (rank = 1;; rank++) {
readentry(rfile, t1);
if (t1->points == 0)
break;
if (!match_found
&& score_wanted(current_ver, rank, t1, playerct, players, uid))
match_found = TRUE;
t1->tt_next = newttentry();
t1 = t1->tt_next;
}

(void) fclose(rfile);
if (init_done) {
free_dungeons();
dlb_cleanup();
}

if (match_found) {
outheader();
t1 = tt_head;
for (rank = 1; t1->points != 0; rank++, t1 = t1->tt_next) {
if (score_wanted(current_ver, rank, t1, playerct, players, uid))
(void) outentry(rank, t1, FALSE);
}
} else {
Sprintf(pbuf, "Cannot find any %sentries for ",
current_ver ? "current " : "");
if (playerct < 1)
Strcat(pbuf, "you.");
else {
if (playerct > 1)
Strcat(pbuf, "any of ");
for (i = 0; i < playerct; i++) {
/* stop printing players if there are too many to fit */
if (strlen(pbuf) + strlen(players[i]) + 2 >= BUFSZ) {
if (strlen(pbuf) < BUFSZ - 4)
Strcat(pbuf, "...");
else
Strcpy(pbuf + strlen(pbuf) - 4, "...");
break;
}
Strcat(pbuf, players[i]);
if (i < playerct - 1) {
if (players[i][0] == '-' && index("pr", players[i][1])
&& players[i][2] == 0)
Strcat(pbuf, " ");
else
Strcat(pbuf, ":");
}
}
}
raw_print(pbuf);
raw_printf("Usage: %s -s [-v] <playertypes> [maxrank] [playernames]",

hname);
raw_printf("Player types are: [-p role] [-r race]");
}
free_ttlist(tt_head);
#ifdef AMIGA
{
extern winid amii_rawprwin;

display_nhwindow(amii_rawprwin, 1);
destroy_nhwindow(amii_rawprwin);
amii_rawprwin = WIN_ERR;
}
#endif
}

STATIC_OVL int
classmon(plch, fem)
char *plch;
boolean fem;
{
int i;

/* Look for this role in the role table */
for (i = 0; roles[i].name.m; i++)
if (!strncmp(plch, roles[i].filecode, ROLESZ)) {
if (fem && roles[i].femalenum != NON_PM)
return roles[i].femalenum;
else if (roles[i].malenum != NON_PM)
return roles[i].malenum;
else
return PM_HUMAN;
}
/* this might be from a 3.2.x score for former Elf class */
if (!strcmp(plch, "E"))
return PM_RANGER;

impossible("What weird role is this? (%s)", plch);
return  PM_HUMAN_MUMMY;
}

/*
* Get a random player name and class from the high score list,
* and attach them to an object (for statues or morgue corpses).
*/
struct obj *
tt_oname(otmp)
struct obj *otmp;
{
int rank;
register int i;
register struct toptenentry *tt;
FILE *rfile;
struct toptenentry tt_buf;

if (!otmp)
return (struct obj *) 0;

rfile = fopen_datafile(RECORD, "r", SCOREPREFIX);
if (!rfile) {
impossible("Cannot open record file!");
return (struct obj *) 0;
}

tt = &tt_buf;
rank = rnd(sysopt.tt_oname_maxrank);
pickentry:
for (i = rank; i; i--) {
readentry(rfile, tt);
if (tt->points == 0)
break;
}

if (tt->points == 0) {
if (rank > 1) {
rank = 1;
rewind(rfile);
goto pickentry;
}
otmp = (struct obj *) 0;
} else {
set_corpsenm(otmp, classmon(tt->plrole, (tt->plgend[0] == 'F')));
otmp = oname(otmp, tt->name);
}

(void) fclose(rfile);
return otmp;
}

#ifdef NO_SCAN_BRACK
/* Lattice scanf isn't up to reading the scorefile.  What */
/* follows deals with that; I admit it's ugly. (KL) */
/* Now generally available (KL) */
STATIC_OVL void
nsb_mung_line(p)
char *p;
{
while ((p = index(p, ' ')) != 0)
*p = '|';
}

STATIC_OVL void
nsb_unmung_line(p)
char *p;
{
while ((p = index(p, '|')) != 0)
*p = ' ';
}
#endif /* NO_SCAN_BRACK */

/*topten.c*/