hack: changes for SVR2 (2 of 3)
gam
gam at amdahl.UUCP
Sun Jan 6 19:17:27 AEST 1985
: This is a shar archive. Extract with sh, not csh.
echo x - hack.main.c
sed -e 's/^X//' > hack.main.c << '!Funky!Stuff!'
X/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1984. */
X
X#include <stdio.h>
X#include <signal.h>
X#include <errno.h>
X#include "hack.h"
X
Xextern char *getlogin();
Xextern char plname[PL_NSIZ], pl_character[PL_CSIZ];
Xextern char *getenv();
X
Xint (*afternmv)();
X
Xint done1();
Xvoid hangup();
X
Xchar safelock[] = "safelock";
Xxchar locknum; /* max num of players */
Xchar *catmore = "/usr/bin/pg -n -s -p '--More (page %d)--'";
Xchar SAVEF[PL_NSIZ + 5] = "save/";
Xchar perm[] = "perm";
Xchar *hname; /* name of the game (argv[0] of call) */
Xchar obuf[BUFSIZ]; /* BUFSIZ is defined in stdio.h */
X
Xextern char *nomovemsg;
Xextern long wailmsg;
X
Xmain(argc,argv)
Xint argc;
Xchar *argv[];
X{
X int fd;
X#ifdef NEWS
X int nonews = 0;
X#endif NEWS
X char *dir;
X
X hname = argv[0];
X
X /*
X * See if we must change directory to the playground.
X * (Perhaps hack runs suid and playground is inaccessible
X * for the player.)
X * The environment variable HACKDIR is overridden by a
X * -d command line option.
X */
X dir = getenv("HACKDIR");
X if(argc > 1 && !strncmp(argv[1], "-d", 2)) {
X argc--;
X argv++;
X dir = argv[0]+2;
X if(*dir == '=' || *dir == ':') dir++;
X if(!*dir && argc > 1) {
X argc--;
X argv++;
X dir = argv[0];
X }
X if(!*dir)
X error("Flag -d must be followed by a directory name.");
X }
X
X /*
X * Now we know the directory containing 'record' and
X * may do a prscore().
X */
X if(argc > 1 && !strncmp(argv[1], "-s", 2)) {
X if(dir) chdirx(dir);
X prscore(argc, argv);
X exit(0);
X }
X
X /*
X * It seems he really wants to play. Find the creation date of
X * this game so as to avoid restoring outdated savefiles.
X */
X gethdate(hname);
X
X /*
X * We cannot do chdir earlier, otherwise gethdate will fail.
X */
X if(dir) chdirx(dir);
X
X /*
X * Who am i? Perhaps we should use $USER instead?
X */
X (void) strncpy(plname, getlogin(), sizeof(plname)-1);
X
X /*
X * Process options.
X */
X while(argc > 1 && argv[1][0] == '-'){
X argv++;
X argc--;
X switch(argv[0][1]){
X#ifdef WIZARD
X case 'w':
X if(!strcmp(getlogin(), WIZARD))
X wizard = TRUE;
X else printf("Sorry.\n");
X break;
X#endif WIZARD
X#ifdef NEWS
X case 'n':
X nonews++;
X break;
X#endif NEWS
X case 'u':
X if(argv[0][2])
X (void) strncpy(plname, argv[0]+2, sizeof(plname)-1);
X else if(argc > 1) {
X argc--;
X argv++;
X (void) strncpy(plname, argv[0], sizeof(plname)-1);
X } else
X printf("Player name expected after -u\n");
X break;
X default:
X printf("Unknown option: %s\n", *argv);
X }
X }
X
X if(argc > 1)
X locknum = atoi(argv[1]);
X if(argc > 2)
X catmore = argv[2];
X#ifdef WIZARD
X if(wizard) (void) strcpy(plname, "wizard"); else
X#endif WIZARD
X if(!*plname || !strncmp(plname, "player", 4)) askname();
X plnamesuffix(); /* strip suffix from name */
X
X setbuf(stdout,obuf);
X (void) setrand(0L);
X startup();
X cls();
X (void) signal(SIGHUP, hangup);
X#ifdef WIZARD
X if(!wizard) {
X#endif WIZARD
X (void) signal(SIGQUIT,SIG_IGN);
X (void) signal(SIGINT,SIG_IGN);
X if(locknum)
X lockcheck();
X else
X (void) strcpy(lock,plname);
X#ifdef WIZARD
X } else {
X register char *sfoo;
X (void) strcpy(lock,plname);
X if(sfoo = getenv("MAGIC"))
X while(*sfoo) {
X switch(*sfoo++) {
X case 'n': (void) setrand((long)*sfoo++);
X break;
X }
X }
X if(sfoo = getenv("GENOCIDED")){
X if(*sfoo == '!'){
X extern struct permonst mons[CMNUM+2];
X extern char genocided[], fut_geno[];
X register struct permonst *pm = mons;
X register char *gp = genocided;
X
X while(pm < mons+CMNUM+2){
X if(!index(sfoo, pm->mlet))
X *gp++ = pm->mlet;
X pm++;
X }
X *gp = 0;
X } else
X (void) strcpy(genocided, sfoo);
X (void) strcpy(fut_geno, genocided);
X }
X }
X#endif WIZARD
X u.uhp = 1; /* prevent RIP on early quits */
X u.ux = FAR; /* prevent nscr() */
X (void) strcat(SAVEF,plname);
X if((fd = open(SAVEF,0)) >= 0 &&
X (uptodate(fd) || unlink(SAVEF) == 666)) {
X (void) signal(SIGINT, (void (*)()) done1);
X puts("Restoring old save file...");
X (void) fflush(stdout);
X dorecover(fd);
X flags.move = 0;
X } else {
X#ifdef NEWS
X if(!nonews)
X if((fd = open(NEWS,0)) >= 0)
X outnews(fd);
X#endif NEWS
X flags.ident = 1;
X init_objects();
X u_init();
X (void) signal(SIGINT, (void (*)()) done1);
X glo(1);
X mklev();
X u.ux = xupstair;
X u.uy = yupstair;
X (void) inshop();
X setsee();
X flags.botlx = 1;
X makedog();
X seemons();
X docrt();
X pickup();
X read_engr_at(u.ux,u.uy); /* superfluous ? */
X flags.move = 1;
X flags.cbreak = ON;
X flags.echo = OFF;
X }
X setftty();
X#ifdef TRACK
X initrack();
X#endif TRACK
X for(;;) {
X if(flags.move) {
X#ifdef TRACK
X settrack();
X#endif TRACK
X if(moves%2 == 0 ||
X (!(Fast & ~INTRINSIC) && (!Fast || rn2(3)))) {
X extern struct monst *makemon();
X movemon();
X if(!rn2(70))
X (void) makemon((struct permonst *)0, 0, 0);
X }
X if(Glib) glibr();
X timeout();
X ++moves;
X if(u.uhp < 1) {
X pline("You die...");
X done("died");
X }
X if(u.uhp*10 < u.uhpmax && moves-wailmsg > 50){
X wailmsg = moves;
X if(u.uhp == 1)
X pline("You hear the wailing of the Banshee...");
X else
X pline("You hear the howling of the CwnAnnwn...");
X }
X if(u.uhp < u.uhpmax) {
X if(u.ulevel > 9) {
X if(Regeneration || !(moves%3)) {
X flags.botl = 1;
X u.uhp += rnd((int) u.ulevel-9);
X if(u.uhp > u.uhpmax)
X u.uhp = u.uhpmax;
X }
X } else if(Regeneration ||
X (!(moves%(22-u.ulevel*2)))) {
X flags.botl = 1;
X u.uhp++;
X }
X }
X if(Teleportation && !rn2(85)) tele();
X if(Searching && multi >= 0) (void) dosearch();
X gethungry();
X invault();
X }
X if(multi < 0) {
X if(!++multi){
X pline(nomovemsg ? nomovemsg :
X "You can move again.");
X nomovemsg = 0;
X if(afternmv) (*afternmv)();
X afternmv = 0;
X }
X }
X flags.move = 1;
X find_ac();
X#ifndef QUEST
X if(!flags.mv || Blind)
X#endif QUEST
X {
X seeobjs();
X seemons();
X nscr();
X }
X if(flags.botl || flags.botlx) bot();
X if(multi > 0) {
X#ifdef QUEST
X if(flags.run >= 4) finddir();
X#endif QUEST
X lookaround();
X if(!multi) { /* lookaround may clear multi */
X flags.move = 0;
X continue;
X }
X if(flags.mv) {
X if(multi<COLNO && !--multi)
X flags.mv = flags.run = 0;
X domove();
X } else {
X --multi;
X rhack(save_cm);
X }
X } else if(multi == 0)
X rhack((char *) 0);
X }
X}
X
Xlockcheck()
X{
X extern int errno;
X register int i, fd;
X
X /* we ignore QUIT and INT at this point */
X if (link(perm,safelock) == -1)
X error("Cannot link safelock. (Try again or rm safelock.)");
X
X for(i = 0; i < locknum; i++) {
X lock[0]= 'a' + i;
X if((fd = open(lock,0)) == -1) {
X if(errno == ENOENT) goto gotlock; /* no such file */
X (void) unlink(safelock);
X error("Cannot open %s", lock);
X }
X (void) close(fd);
X }
X (void) unlink(safelock);
X error("Too many hacks running now.");
Xgotlock:
X fd = creat(lock,FMASK);
X if(fd == -1) {
X error("cannot creat lock file.");
X } else {
X int pid;
X
X pid = getpid();
X if(write(fd, (char *) &pid, 2) != 2){
X error("cannot write lock");
X }
X if(close(fd) == -1){
X error("cannot close lock");
X }
X }
X if(unlink(safelock) == -1){
X error("Cannot unlink safelock");
X }
X}
X
X/*VARARGS1*/
Xerror(s,a1,a2,a3,a4) char *s,*a1,*a2,*a3,*a4; {
X printf("Error: ");
X printf(s,a1,a2,a3,a4);
X (void) putchar('\n');
X exit(1);
X}
X
Xglo(foo)
Xregister foo;
X{
X /* construct the string xlock.n */
X register char *tf;
X
X tf = lock;
X while(*tf && *tf!='.') tf++;
X (void) sprintf(tf, ".%d", foo);
X}
X
X/*
X * plname is filled either by an option (-u Player or -uPlayer) or
X * explicitly (-w implies wizard) or by askname.
X * It may still contain a suffix denoting pl_character.
X */
Xaskname(){
Xregister int c,ct;
X printf("\nWho are you? ");
X ct = 0;
X while((c = getchar()) != '\n'){
X if(c == EOF) error("End of input\n");
X if(c != '-')
X if(c < 'A' || (c > 'Z' && c < 'a') || c > 'z') c = '_';
X if(ct < sizeof(plname)-1) plname[ct++] = c;
X }
X plname[ct] = 0;
X if(ct == 0) askname();
X#ifdef QUEST
X else printf("Hello %s, welcome to quest!\n", plname);
X#else
X else printf("Hello %s, welcome to hack!\n", plname);
X#endif QUEST
X}
X
Ximpossible(){
X pline("Program in disorder - perhaps you'd better Quit");
X}
X
X#ifdef NEWS
Xint stopnews;
X
Xvoid
Xstopnws(){
X (void) signal(SIGINT, SIG_IGN);
X stopnews++;
X}
X
Xoutnews(fd) int fd; {
Xvoid (*prevsig)();
Xchar ch;
X prevsig = signal(SIGINT, stopnws);
X while(!stopnews && read(fd,&ch,1) == 1)
X (void) putchar(ch);
X (void) putchar('\n');
X (void) fflush(stdout);
X (void) close(fd);
X (void) signal(SIGINT, prevsig);
X /* See whether we will ask TSKCFW: he might have told us already */
X if(!stopnews && pl_character[0])
X getret();
X}
X#endif NEWS
X
Xchdirx(dir) char *dir; {
X if(chdir(dir) < 0) {
X perror(dir);
X error("Cannot chdir to %s.", dir);
X }
X}
!Funky!Stuff!
echo x - hack.pri.c
sed -e 's/^X//' > hack.pri.c << '!Funky!Stuff!'
X/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1984. */
X
X#include "hack.h"
X#include <stdio.h>
Xxchar scrlx, scrhx, scrly, scrhy; /* corners of new area on screen */
X
Xextern char *hu_stat[]; /* in eat.c */
X
Xswallowed()
X{
X char *ulook = "|@|";
X ulook[1] = u.usym;
X
X cls();
X curs(u.ux-1, u.uy+1);
X fputs("/-\\", stdout);
X curx = u.ux+2;
X curs(u.ux-1, u.uy+2);
X fputs(ulook, stdout);
X curx = u.ux+2;
X curs(u.ux-1, u.uy+3);
X fputs("\\-/", stdout);
X curx = u.ux+2;
X u.udispl = 1;
X u.udisx = u.ux;
X u.udisy = u.uy;
X}
X
X
X/*VARARGS1*/
Xboolean panicking;
X
Xpanic(str,a1,a2,a3,a4,a5,a6)
Xchar *str;
X{
X if(panicking++) exit(1); /* avoid loops */
X home();
X puts(" Suddenly, the dungeon collapses.");
X fputs(" ERROR: ",stdout);
X printf(str,a1,a2,a3,a4,a5,a6);
X if(fork())
X done("panic");
X else
X abort(); /* generate core dump */
X}
X
Xatl(x,y,ch)
Xregister x,y;
X{
X register struct rm *crm = &levl[x][y];
X
X if(x<0 || x>COLNO-1 || y<0 || y>ROWNO-1)
X panic("at(%d,%d,%c_%o_)",x,y,ch,ch);
X if(crm->seen && crm->scrsym == ch) return;
X crm->scrsym = ch;
X crm->new = 1;
X on_scr(x,y);
X}
X
Xon_scr(x,y)
Xregister x,y;
X{
X if(x<scrlx) scrlx = x;
X if(x>scrhx) scrhx = x;
X if(y<scrly) scrly = y;
X if(y>scrhy) scrhy = y;
X}
X
X/* call: (x,y) - display
X (-1,0) - close (leave last symbol)
X (-1,-1)- close (undo last symbol)
X (-1,let)-open: initialize symbol
X (-2,let)-change let
X*/
X
Xtmp_at(x,y) schar x,y; {
Xstatic schar prevx, prevy;
Xstatic char let;
X if((int)x == -2){ /* change let call */
X let = y;
X return;
X }
X if((int)x == -1 && (int)y >= 0){ /* open or close call */
X let = y;
X prevx = -1;
X return;
X }
X if(prevx >= 0 && cansee(prevx,prevy)) {
X delay();
X prl(prevx, prevy); /* in case there was a monster */
X at(prevx, prevy, levl[prevx][prevy].scrsym);
X }
X if(x >= 0){ /* normal call */
X if(cansee(x,y)) at(x,y,let);
X prevx = x;
X prevy = y;
X } else { /* close call */
X let = 0;
X prevx = -1;
X }
X}
X
X/* like the previous, but the symbols are first erased on completion */
XTmp_at(x,y) schar x,y; {
Xstatic char let;
Xstatic xchar cnt;
Xstatic coord tc[COLNO]; /* but watch reflecting beams! */
Xregister xx,yy;
X if((int)x == -1) {
X if(y > 0) { /* open call */
X let = y;
X cnt = 0;
X return;
X }
X /* close call (do not distinguish y==0 and y==-1) */
X while(cnt--) {
X xx = tc[cnt].x;
X yy = tc[cnt].y;
X prl(xx, yy);
X at(xx, yy, levl[xx][yy].scrsym);
X }
X cnt = let = 0; /* superfluous */
X return;
X }
X if((int)x == -2) { /* change let call */
X let = y;
X return;
X }
X /* normal call */
X if(cansee(x,y)) {
X if(cnt) delay();
X at(x,y,let);
X tc[cnt].x = x;
X tc[cnt].y = y;
X if(++cnt >= COLNO) panic("Tmp_at overflow?");
X levl[x][y].new = 0; /* prevent pline-nscr erasing --- */
X }
X}
X
Xat(x,y,ch)
Xregister xchar x,y;
Xchar ch;
X{
X#ifndef lint
X /* if xchar is unsigned, lint will complain about if(x < 0) */
X if(x < 0 || x > COLNO-1 || y < 0 || y > ROWNO-1)
X panic("At gets 0%o at %d %d(%d %d)",ch,x,y,u.ux,u.uy);
X#endif lint
X if(!ch) {
X home();
X printf("At gets null at %2d %2d.",x,y);
X curx = ROWNO+1;
X return;
X }
X y += 2;
X curs(x,y);
X (void) putchar(ch);
X curx++;
X}
X
Xprme(){
X if(!Invis) at(u.ux,u.uy,u.usym);
X}
X
Xdocrt()
X{
X register x,y;
X register struct rm *room;
X register struct monst *mtmp;
X
X if(u.uswallow) {
X swallowed();
X return;
X }
X cls();
X if(!Invis){
X levl[(u.udisx = u.ux)][(u.udisy = u.uy)].scrsym = u.usym;
X levl[u.udisx][u.udisy].seen = 1;
X u.udispl = 1;
X } else u.udispl = 0;
X
X /* %% - is this really necessary? */
X for(mtmp = fmon; mtmp; mtmp = mtmp->nmon)
X if(mtmp->mdispl && !(room = &levl[mtmp->mx][mtmp->my])->new &&
X !room->seen)
X mtmp->mdispl = 0;
X
X for(y = 0; y < ROWNO; y++)
X for(x = 0; x < COLNO; x++)
X if((room = &levl[x][y])->new) {
X room->new = 0;
X at(x,y,room->scrsym);
X } else if(room->seen) at(x,y,room->scrsym);
X scrlx = COLNO;
X scrly = ROWNO;
X scrhx = scrhy = 0;
X flags.botlx = 1;
X bot();
X}
X
Xdocorner(xmin,ymax) register xmin,ymax; {
X register x,y;
X register struct rm *room;
X if(u.uswallow) { /* Can be done more efficiently */
X swallowed();
X return;
X }
X for(y = 0; y < ymax; y++) {
X curs(xmin,y+2);
X cl_end();
X for(x = xmin; x < COLNO; x++) {
X if((room = &levl[x][y])->new) {
X room->new = 0;
X at(x,y,room->scrsym);
X } else if(room->seen) at(x,y,room->scrsym);
X }
X }
X}
X
Xpru()
X{
X if(u.udispl && (Invis || u.udisx != u.ux || u.udisy != u.uy))
X /* if(! levl[u.udisx][u.udisy].new) */
X if(!vism_at(u.udisx, u.udisy))
X newsym(u.udisx, u.udisy);
X if(Invis) {
X u.udispl = 0;
X prl(u.ux,u.uy);
X } else
X if(!u.udispl || u.udisx != u.ux || u.udisy != u.uy) {
X atl(u.ux, u.uy, u.usym);
X u.udispl = 1;
X u.udisx = u.ux;
X u.udisy = u.uy;
X }
X levl[u.ux][u.uy].seen = 1;
X}
X
X#ifndef NOWORM
X#include "def.wseg.h"
Xextern struct wseg *m_atseg;
X#endif NOWORM
X
X/* print a position that is visible for @ */
Xprl(x,y)
X{
X register struct rm *room;
X register struct monst *mtmp;
X register struct obj *otmp;
X
X if(x == u.ux && y == u.uy && !Invis) {
X pru();
X return;
X }
X room = &levl[x][y];
X if((!room->typ) || (room->typ<DOOR && levl[u.ux][u.uy].typ == CORR))
X return;
X if((mtmp = m_at(x,y)) && !mtmp->mhide &&
X (!mtmp->minvis || See_invisible)) {
X#ifndef NOWORM
X if(m_atseg)
X pwseg(m_atseg);
X else
X#endif NOWORM
X pmon(mtmp);
X }
X else if(otmp = o_at(x,y))
X atl(x,y,otmp->olet);
X else if(mtmp && (!mtmp->minvis || See_invisible)) {
X /* must be a hiding monster, but not hiding right now */
X /* assume for the moment that long worms do not hide */
X pmon(mtmp);
X }
X else if(g_at(x,y,fgold)) atl(x,y,'$');
X else if(!room->seen || room->scrsym == ' ') {
X room->new = room->seen = 1;
X newsym(x,y);
X on_scr(x,y);
X }
X room->seen = 1;
X}
X
Xchar
Xnews0(x,y)
Xregister xchar x,y;
X{
X register struct obj *otmp;
X register struct gen *gtmp;
X struct rm *room;
X register char tmp;
X
X room = &levl[x][y];
X if(!room->seen) tmp = ' ';
X else if(!Blind && (otmp = o_at(x,y))) tmp = otmp->olet;
X else if(!Blind && g_at(x,y,fgold)) tmp = '$';
X else if(x == xupstair && y == yupstair) tmp = '<';
X else if(x == xdnstair && y == ydnstair) tmp = '>';
X else if((gtmp = g_at(x,y,ftrap)) && (gtmp->gflag & SEEN)) tmp = '^';
X else switch(room->typ) {
X case SCORR:
X case SDOOR:
X tmp = room->scrsym; /* %% wrong after killing mimic ! */
X break;
X case HWALL:
X tmp = '-';
X break;
X case VWALL:
X tmp = '|';
X break;
X case LDOOR:
X case DOOR:
X tmp = '+';
X break;
X case CORR:
X tmp = CORR_SYM;
X break;
X case ROOM:
X if(room->lit || cansee(x,y) || Blind) tmp = '.';
X else tmp = ' ';
X break;
X default: tmp = ERRCHAR;
X }
X return(tmp);
X}
X
Xnewsym(x,y)
Xregister x,y;
X{
X atl(x,y,news0(x,y));
X}
X
X/* used with wand of digging: fill scrsym and force display */
Xmnewsym(x,y) register x,y; {
Xregister struct monst *mtmp = m_at(x,y);
X if(!mtmp || (mtmp->minvis && !See_invisible) ||
X (mtmp->mhide && o_at(x,y))){
X levl[x][y].scrsym = news0(x,y);
X levl[x][y].seen = 0;
X }
X}
X
Xnosee(x,y)
Xregister x,y;
X{
X register struct rm *room;
X
X room = &levl[x][y];
X if(room->scrsym == '.' && !room->lit && !Blind) {
X room->scrsym = ' ';
X room->new = 1;
X on_scr(x,y);
X }
X}
X
X#ifndef QUEST
Xprl1(x,y)
Xregister x,y;
X{
X if(u.dx) {
X if(u.dy) {
X prl(x-(2*u.dx),y);
X prl(x-u.dx,y);
X prl(x,y);
X prl(x,y-u.dy);
X prl(x,y-(2*u.dy));
X } else {
X prl(x,y-1);
X prl(x,y);
X prl(x,y+1);
X }
X } else {
X prl(x-1,y);
X prl(x,y);
X prl(x+1,y);
X }
X}
X
Xnose1(x,y)
Xregister x,y;
X{
X if(u.dx) {
X if(u.dy) {
X nosee(x,u.uy);
X nosee(x,u.uy-u.dy);
X nosee(x,y);
X nosee(u.ux-u.dx,y);
X nosee(u.ux,y);
X } else {
X nosee(x,y-1);
X nosee(x,y);
X nosee(x,y+1);
X }
X } else {
X nosee(x-1,y);
X nosee(x,y);
X nosee(x+1,y);
X }
X}
X#endif QUEST
X
Xvism_at(x,y) register x,y; {
Xregister struct monst *mtmp;
Xregister int csi = See_invisible;
X return((x == u.ux && y == u.uy && (!Invis || csi)) ? 1 :
X ((mtmp = m_at(x,y)) && (!mtmp->minvis || csi) &&
X (!mtmp->mhide || !o_at(mtmp->mx,mtmp->my)))
X ? cansee(x,y) : 0);
X}
X
X#ifdef NEWSCR
Xpobj(obj) register struct obj *obj; {
Xregister int show = (!obj->oinvis || See_invisible) &&
X cansee(obj->ox,obj->oy);
X if(obj->odispl){
X if(obj->odx != obj->ox || obj->ody != obj->oy || !show)
X if(!vism_at(obj->odx,obj->ody)){
X newsym(obj->odx, obj->ody);
X obj->odispl = 0;
X }
X }
X if(show && !vism_at(obj->ox,obj->oy)){
X atl(obj->ox,obj->oy,obj->olet);
X obj->odispl = 1;
X obj->odx = obj->ox;
X obj->ody = obj->oy;
X }
X}
X#endif NEWSCR
X
Xunpobj(obj) register struct obj *obj; {
X/* if(obj->odispl){
X if(!vism_at(obj->odx, obj->ody))
X newsym(obj->odx, obj->ody);
X obj->odispl = 0;
X }
X*/
X if(!vism_at(obj->ox,obj->oy))
X newsym(obj->ox,obj->oy);
X}
X
Xseeobjs(){
Xregister struct obj *obj, *obj2;
X for(obj = fobj; obj; obj = obj2) {
X obj2 = obj->nobj;
X if(obj->olet == FOOD_SYM && obj->otyp >= CORPSE
X && obj->age + 250 < moves)
X delobj(obj);
X }
X for(obj = invent; obj; obj = obj2) {
X obj2 = obj->nobj;
X if(obj->olet == FOOD_SYM && obj->otyp >= CORPSE
X && obj->age + 250 < moves)
X useup(obj);
X }
X}
X
Xseemons(){
Xregister struct monst *mtmp;
X for(mtmp = fmon; mtmp; mtmp = mtmp->nmon){
X pmon(mtmp);
X#ifndef NOWORM
X if(mtmp->wormno) wormsee(mtmp->wormno);
X#endif NOWORM
X }
X}
X
Xpmon(mon) register struct monst *mon; {
Xregister int show =
X ((!mon->minvis || See_invisible) &&
X (!mon->mhide || !o_at(mon->mx,mon->my)) &&
X cansee(mon->mx,mon->my))
X || (Blind && Telepat);
X if(mon->mdispl){
X if(mon->mdx != mon->mx || mon->mdy != mon->my || !show)
X unpmon(mon);
X }
X if(show && !mon->mdispl){
X atl(mon->mx,mon->my,
X mon->mimic ? mon->mimic : mon->data->mlet);
X mon->mdispl = 1;
X mon->mdx = mon->mx;
X mon->mdy = mon->my;
X }
X}
X
Xunpmon(mon) register struct monst *mon; {
X if(mon->mdispl){
X newsym(mon->mdx, mon->mdy);
X mon->mdispl = 0;
X }
X}
X
Xnscr()
X{
X register x,y;
X register struct rm *room;
X
X if(u.uswallow || u.ux == FAR || flags.nscrinh) return;
X pru();
X for(y = scrly; y <= scrhy; y++)
X for(x = scrlx; x <= scrhx; x++)
X if((room = &levl[x][y])->new) {
X room->new = 0;
X at(x,y,room->scrsym);
X }
X scrhx = scrhy = 0;
X scrlx = COLNO;
X scrly = ROWNO;
X}
X
Xchar oldbot[100], newbot[100]; /* 100 >= COLNO */
Xbot()
X{
Xregister char *ob = oldbot, *nb = newbot;
Xregister int i;
X if(flags.botlx) *ob = 0;
X flags.botl = flags.botlx = 0;
X (void) sprintf(newbot, "Level %-2d Gold %-5lu Hp %3d(%d) Ac %-2d Str ",
X dlevel, u.ugold, u.uhp, u.uhpmax, u.uac);
X if(u.ustr>18) {
X if(u.ustr>117) (void) strcat(newbot,"18/**");
X else (void) sprintf(newbot + strlen(newbot), "18/%02d",u.ustr-18);
X } else (void) sprintf(newbot + strlen(newbot), "%-2d ",u.ustr);
X (void) sprintf(newbot + strlen(newbot), " Exp %2d/%-5lu ", u.ulevel,u.uexp);
X (void) strcat(newbot, hu_stat[u.uhs]);
X for(i = 1; i<COLNO; i++) {
X if(*ob != *nb){
X curs(i,ROWNO+2);
X (void) putchar(*nb ? *nb : ' ');
X curx++;
X }
X if(*ob) ob++;
X if(*nb) nb++;
X }
X (void) strcpy(oldbot, newbot);
X}
X
X#ifdef WAN_PROBING
Xmstatusline(mtmp) register struct monst *mtmp; {
X pline("Status of %s: ", monnam(mtmp));
X pline("Level %-2d Gold %-5lu Hp %3d(%d) Ac %-2d Dam %d",
X mtmp->data->mlevel, mtmp->mgold, mtmp->mhp, mtmp->orig_hp,
X mtmp->data->ac, (mtmp->data->damn + 1) * (mtmp->data->damd + 1));
X}
X#endif WAN_PROBING
X
Xcls(){
X if(flags.topl == 1)
X more();
X flags.topl = 0;
X
X clearscreen();
X
X flags.botlx = 1;
X}
!Funky!Stuff!
echo x - hack.sh
sed -e 's/^X//' > hack.sh << '!Funky!Stuff!'
X
XHACK=/usr/games/HACK
XHACKDIR=/usr/games/lib/hack/tmp
XMAXNROFPLAYERS=6
XMORE="/usr/bin/pg -f -n -s -p '--More (page %d)--'"
X
Xcd $HACKDIR
Xcase $1 in
X -s*)
X exec $HACK $@
X ;;
X *)
X# /bin/cat news
X exec $HACK $HACKDIR $MAXNROFPLAYERS $MORE
X ;;
Xesac
!Funky!Stuff!
echo x - hack.stat.c
sed -e 's/^X//' > hack.stat.c << '!Funky!Stuff!'
X/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1984. */
X
X#include <sys/types.h>
X#include <sys/stat.h>
X#include "config.h"
X
Xextern char *index();
Xstruct stat buf,hbuf;
X
Xgethdate(name) char *name; {
Xregister char *np;
X if(stat(name, &hbuf))
X error("Cannot get status of %s.",
X (np = index(name, '/')) ? np+1 : name);
X}
X
Xuptodate(fd) {
X if(fstat(fd, &buf)) {
X pline("Cannot get status?");
X return(0);
X }
X if(buf.st_ctime < hbuf.st_ctime) {
X pline("Saved level is out of date.");
X return(0);
X }
X return(1);
X}
!Funky!Stuff!
exit
--
Gordon A. Moffett ...!{ihnp4,hplabs,sun}!amdahl!gam
"Her name was McGill, and she called herself Lil, but everyone knew
her as Nancy...."
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