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topten.c
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C/C++ Source or Header
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1988-08-04
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13KB
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520 lines
/* SCCS Id: @(#)topten.c 2.3 88/02/01
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
#include <stdio.h>
#include "hack.h"
#ifdef GENIX
#define void int /* jhn - mod to prevent compiler from bombing */
#endif
#define Sprintf (void) sprintf
extern char plname[], pl_character[];
#ifndef MSC /* set by the Microsoft "C" compiler */
extern char *itoa();
#endif
extern char *ordin(), *eos();
extern int done_hup, done_stopprint;
#define newttentry() (struct toptenentry *) alloc(sizeof(struct toptenentry))
#define NAMSZ 10
#define DTHSZ 60
#define PERSMAX 3 /* entries per name/uid per char. allowed */
#define POINTSMIN 1 /* must be > 0 */
#define ENTRYMAX 100 /* must be >= 10 */
#ifndef MSDOS
#define PERS_IS_UID /* delete for PERSMAX per name; now per uid */
#endif
struct toptenentry {
struct toptenentry *tt_next;
long int points;
int level,maxlvl,hp,maxhp;
int uid;
char plchar;
char sex;
char name[NAMSZ+1];
char death[DTHSZ+1];
char date[7]; /* yymmdd */
} *tt_head;
topten(){
int uid = getuid();
int rank, rank0 = -1, rank1 = 0;
int occ_cnt = PERSMAX;
register struct toptenentry *t0, *t1, *tprev;
char *recfile = RECORD;
#ifdef UNIX
char *reclock = "record_lock";
#endif
int sleepct = 300;
FILE *rfile;
register flg = 0;
extern char *getdate();
#ifdef LOGFILE
char *lgfile = LOGFILE;
FILE *lfile;
char *loglock = "logfile_lock";
int sleeplgct = 30;
#endif
#ifdef AMIGA
curx = FAR; /* Prevent screen from closing too fast */
#endif
#ifndef DGK
#define HUP if(!done_hup)
#else
#define HUP
#endif
#ifdef UNIX
while(link(recfile, reclock) == -1) {
HUP perror(reclock);
if(!sleepct--) {
HUP puts("I give up. Sorry.");
HUP puts("Perhaps there is an old record_lock around?");
return;
}
HUP printf("Waiting for access to record file. (%d)\n",
sleepct);
HUP (void) fflush(stdout);
sleep(1);
}
#endif
if(!(rfile = fopen(recfile,"r"))){
HUP puts("Cannot open record file!");
goto unlock;
}
HUP (void) putchar('\n');
/* create a new 'topten' entry */
t0 = newttentry();
t0->level = dlevel;
t0->maxlvl = maxdlevel;
t0->hp = u.uhp;
t0->maxhp = u.uhpmax;
t0->points = u.urexp;
t0->plchar = pl_character[0];
t0->sex = (flags.female ? 'F' : 'M');
t0->uid = uid;
(void) strncpy(t0->name, plname, NAMSZ);
(t0->name)[NAMSZ] = 0;
(void) strncpy(t0->death, killer, DTHSZ);
(t0->death)[DTHSZ] = 0;
(void) strcpy(t0->date, getdate());
/* assure minimum number of points */
if(t0->points < POINTSMIN)
t0->points = 0;
#ifdef LOGFILE /* used for debugging (who dies of what, where) */
# ifdef UNIX
while(link(lgfile, loglock) == -1) {
HUP perror(loglock);
if(!sleeplgct--) {
HUP puts("I give up. Sorry.");
HUP puts("Perhaps there is an old logfile_lock around?");
goto lgend;
}
HUP printf("Waiting for access to log file. (%d)\n",
sleeplgct);
HUP (void) fflush(stdout);
sleep(1);
}
# endif
if(!(lfile = fopen(lgfile,"a"))){
HUP puts("Cannot open log file!");
goto lgend;
}
fprintf(lfile,"%6s %d %d %d %d %d %ld %c%c %s,%s\n",
t0->date, t0->uid,
t0->level, t0->maxlvl,
t0->hp, t0->maxhp, t0->points,
t0->plchar, t0->sex, t0->name, t0->death);
fclose(lfile);
# ifdef UNIX
(void) unlink(loglock);
# endif
lgend:;
#endif
t1 = tt_head = newttentry();
tprev = 0;
/* rank0: -1 undefined, 0 not_on_list, n n_th on list */
for(rank = 1; ; ) {
if(fscanf(rfile, "%6s %d %d %d %d %d %ld %c%c %[^,],%[^\n]",
t1->date, &t1->uid,
&t1->level, &t1->maxlvl,
&t1->hp, &t1->maxhp, &t1->points,
&t1->plchar, &t1->sex, t1->name, t1->death) != 11
|| t1->points < 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;
occ_cnt--;
flg++; /* ask for a rewrite */
} else
tprev = t1;
if(t1->points == 0) break;
if(
#ifdef PERS_IS_UID
t1->uid == t0->uid &&
#else
strncmp(t1->name, t0->name, NAMSZ) == 0 &&
#endif
t1->plchar == t0->plchar && --occ_cnt <= 0){
if(rank0 < 0){
rank0 = 0;
rank1 = rank;
HUP printf("You didn't beat your previous score of %ld points.\n\n",
t1->points);
}
if(occ_cnt < 0){
flg++;
continue;
}
}
if(rank <= ENTRYMAX){
t1 = t1->tt_next = newttentry();
rank++;
}
if(rank > ENTRYMAX){
t1->points = 0;
break;
}
}
if(flg) { /* rewrite record file */
(void) fclose(rfile);
if(!(rfile = fopen(recfile,"w"))){
HUP puts("Cannot write record file\n");
goto unlock;
}
if(!done_stopprint) if(rank0 > 0){
if(rank0 <= 10)
puts("You made the top ten list!\n");
else
printf("You reached the %d%s place on the top %d list.\n\n",
rank0, ordin(rank0), ENTRYMAX);
}
}
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) fprintf(rfile,"%6s %d %d %d %d %d %ld %c%c %s,%s\n",
t1->date, t1->uid,
t1->level, t1->maxlvl,
t1->hp, t1->maxhp, t1->points,
t1->plchar, t1->sex, t1->name, t1->death);
if(done_stopprint) continue;
if(rank > flags.end_top &&
(rank < rank0-flags.end_around || rank > rank0+flags.end_around)
&& (!flags.end_own ||
#ifdef PERS_IS_UID
t1->uid != t0->uid
#else
strncmp(t1->name, t0->name, NAMSZ)
#endif
)) continue;
if(rank == rank0-flags.end_around &&
rank0 > flags.end_top+flags.end_around+1 &&
!flags.end_own)
(void) putchar('\n');
if(rank != rank0)
(void) outentry(rank, t1, 0);
else if(!rank1)
(void) outentry(rank, t1, 1);
else {
int t0lth = outentry(0, t0, -1);
int t1lth = outentry(rank, t1, t0lth);
if(t1lth > t0lth) t0lth = t1lth;
(void) outentry(0, t0, t0lth);
}
}
if(rank0 >= rank) if(!done_stopprint)
(void) outentry(0, t0, 1);
(void) fclose(rfile);
unlock: ;
#ifdef UNIX
(void) unlink(reclock);
#endif
}
outheader() {
char linebuf[BUFSZ];
register char *bp;
#ifdef KJSMODS
(void) strcpy(linebuf, " No Points Name");
#else
(void) strcpy(linebuf, "Number Points Name");
#endif
bp = eos(linebuf);
while(bp < linebuf + COLNO - 9) *bp++ = ' ';
(void) strcpy(bp, "Hp [max]");
puts(linebuf);
}
/* so>0: standout line; so=0: ordinary line; so<0: no output, return lth */
int
outentry(rank,t1,so) register struct toptenentry *t1; {
boolean quit = FALSE, killed = FALSE, starv = FALSE;
char linebuf[BUFSZ];
linebuf[0] = 0;
if(rank) Sprintf(eos(linebuf), "%3d", rank);
else Sprintf(eos(linebuf), " ");
#ifdef KJSMODS
Sprintf(eos(linebuf), " %7ld %10s", t1->points, t1->name);
#else
# ifdef DGKMOD
Sprintf(eos(linebuf), " %6ld %10s", t1->points, t1->name);
# else
Sprintf(eos(linebuf), " %6ld %8s", t1->points, t1->name);
# endif
#endif
if(t1->plchar == 'X') Sprintf(eos(linebuf), " ");
else Sprintf(eos(linebuf), "-%c ", t1->plchar);
if(!strncmp("escaped", t1->death, 7)) {
if(!strcmp(" (with amulet)", t1->death+7))
Sprintf(eos(linebuf), "escaped the dungeon with amulet");
else
Sprintf(eos(linebuf), "escaped the dungeon [max level %d]",
t1->maxlvl);
} else {
if(!strncmp(t1->death,"quit",4)) {
quit = TRUE;
#ifndef KJSMODS
if(t1->maxhp < 3*t1->hp && t1->maxlvl < 4)
Sprintf(eos(linebuf), "cravenly gave up");
else
#endif
Sprintf(eos(linebuf), "quit");
}
else if(!strcmp(t1->death,"choked"))
Sprintf(eos(linebuf), "choked on %s food",
(t1->sex == 'F') ? "her" : "his");
else if(!strncmp(t1->death,"starv",5))
Sprintf(eos(linebuf), "starved to death"), starv = TRUE;
else Sprintf(eos(linebuf), ", killed"), killed = TRUE;
Sprintf(eos(linebuf), " on%s level %d",
(killed || starv) ? "" : " dungeon", t1->level);
if(t1->maxlvl != t1->level)
Sprintf(eos(linebuf), " [max %d]", t1->maxlvl);
if(quit && t1->death[4]) Sprintf(eos(linebuf), t1->death + 4);
}
if(killed) Sprintf(eos(linebuf), " by %s%s",
(!strncmp(t1->death, "trick", 5) || !strncmp(t1->death, "the ", 4))
? "" :
index(vowels,*t1->death) ? "an " : "a ",
t1->death);
Sprintf(eos(linebuf), ".");
if(t1->maxhp) {
register char *bp = eos(linebuf);
char hpbuf[10];
int hppos;
#ifdef KJSMODS
int lngr = strlen(linebuf);
#endif
Sprintf(hpbuf, (t1->hp > 0) ? itoa(t1->hp) : "-");
hppos = COLNO - 7 - strlen(hpbuf);
#ifdef KJSMODS
if (lngr >= hppos) hppos = (2*COLNO) - 7 - strlen(hpbuf);
#endif
if(bp <= linebuf + hppos) {
/* pad any necessary blanks to the hit point entry */
while(bp < linebuf + hppos) *bp++ = ' ';
(void) strcpy(bp, hpbuf);
Sprintf(eos(bp), " [%d]", t1->maxhp);
}
}
if(so == 0) puts(linebuf);
else if(so > 0) {
register char *bp = eos(linebuf);
if(so >= COLNO) so = COLNO-1;
while(bp < linebuf + so) *bp++ = ' ';
*bp = 0;
standoutbeg();
#ifdef stdout_puts /* For AMIGA */
stdout_puts(linebuf);
#else
fputs(linebuf,stdout);
#endif
standoutend();
(void) putchar('\n');
}
return(strlen(linebuf));
}
char *
itoa(a) int a; {
static char buf[12];
Sprintf(buf,"%d",a);
return(buf);
}
char *
ordin(n) int n; {
register int d = n%10;
return((d==0 || d>3 || n/10==1) ? "th" : (d==1) ? "st" :
(d==2) ? "nd" : "rd");
}
char *
eos(s)
register char *s;
{
while(*s) s++;
return(s);
}
/*
* Called with args from main if argc >= 0. In this case, list scores as
* requested. Otherwise, find scores for the current player (and list them
* if argc == -1).
*/
prscore(argc,argv) int argc; char **argv; {
extern char *hname;
char **players;
int playerct;
int rank;
register struct toptenentry *t1, *t2;
char *recfile = RECORD;
FILE *rfile;
register flg = 0;
register int i;
#ifdef nonsense
long total_score = 0L;
char totchars[10];
int totcharct = 0;
#endif
int outflg = (argc >= -1);
#ifdef PERS_IS_UID
int uid = -1;
#else
char *player0;
#endif
#ifdef AMIGA
curx = FAR; /* Prevent screen from closing too fast */
#endif
if(!(rfile = fopen(recfile,"r"))){
puts("Cannot open record file!");
return;
}
if(argc > 1 && !strncmp(argv[1], "-s", 2)){
if(!argv[1][2]){
argc--;
argv++;
} else if(!argv[1][3] && index("CFKSTWX", argv[1][2])) {
argv[1]++;
argv[1][0] = '-';
} else argv[1] += 2;
}
if(argc <= 1){
#ifdef PERS_IS_UID
uid = getuid();
playerct = 0;
#else
player0 = plname;
if(!*player0)
player0 = "hackplayer";
playerct = 1;
players = &player0;
#endif
} else {
playerct = --argc;
players = ++argv;
}
if(outflg) putchar('\n');
t1 = tt_head = newttentry();
for(rank = 1; ; rank++) {
if(fscanf(rfile, "%6s %d %d %d %d %d %ld %c%c %[^,],%[^\n]",
t1->date, &t1->uid,
&t1->level, &t1->maxlvl,
&t1->hp, &t1->maxhp, &t1->points,
&t1->plchar, &t1->sex, t1->name, t1->death) != 11)
t1->points = 0;
if(t1->points == 0) break;
#ifdef PERS_IS_UID
if(!playerct && t1->uid == uid)
flg++;
else
#endif
for(i = 0; i < playerct; i++){
if(strcmp(players[i], "all") == 0 ||
strncmp(t1->name, players[i], NAMSZ) == 0 ||
(players[i][0] == '-' &&
players[i][1] == t1->plchar &&
players[i][2] == 0) ||
(digit(players[i][0]) && rank <= atoi(players[i])))
flg++;
}
t1 = t1->tt_next = newttentry();
}
(void) fclose(rfile);
if(!flg) {
if(outflg) {
printf("Cannot find any entries for ");
if(playerct < 1) printf("you.\n");
else {
if(playerct > 1) printf("any of ");
for(i=0; i<playerct; i++)
printf("%s%s", players[i], (i<playerct-1)?", ":".\n");
printf("Call is: %s -s [playernames]\n", hname);
}
}
return;
}
if(outflg) outheader();
t1 = tt_head;
for(rank = 1; t1->points != 0; rank++, t1 = t2) {
t2 = t1->tt_next;
#ifdef PERS_IS_UID
if(!playerct && t1->uid == uid)
goto outwithit;
else
#endif
for(i = 0; i < playerct; i++){
if(strcmp(players[i], "all") == 0 ||
strncmp(t1->name, players[i], NAMSZ) == 0 ||
(players[i][0] == '-' &&
players[i][1] == t1->plchar &&
players[i][2] == 0) ||
(digit(players[i][0]) && rank <= atoi(players[i]))){
outwithit:
if(outflg)
(void) outentry(rank, t1, 0);
#ifdef nonsense
total_score += t1->points;
if(totcharct < sizeof(totchars)-1)
totchars[totcharct++] = t1->plchar;
#endif
break;
}
}
free((char *) t1);
}
#ifdef nonsense
totchars[totcharct] = 0;
/* We would like to determine whether he is experienced. However,
the information collected here only tells about the scores/roles
that got into the topten (top 100?). We should maintain a
.hacklog or something in his home directory. */
flags.beginner = (total_score < 6000);
for(i=0; i<6; i++)
if(!index(totchars, "CFKSTWX"[i])) {
flags.beginner = 1;
if(!pl_character[0]) pl_character[0] = "CFKSTWX"[i];
break;
}
#endif /* nonsense /**/
}