Hack sources for PDP11/44 and PDP11/45 (part 3 of 5)

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Michiel B. Huisjes

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Feb 6, 1985, 1:48:51 AM2/6/85
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#!/bin/sh
#
#
#
# This is a shell archive. These archives are packed by the program
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# =====CUT HERE=======CUT HERE=======CUT HERE=======CUT HERE=======CUT HERE===
#
echo 'Start of Hack, part 03 of 05:'
echo 'x - hack.c'
sed 's/^X//' > hack.c << '/'
X/*
X * Hack.c
X */
X
X#include "hack.h"
X
Xextern char news0 (), *setan ();
X
Xextern char seelx, seehx, seely, seehy;/* Corners of lit room */
X /* l for Low, h for High */
X
X#define CANSEE 1
X#define CANNOTSEE 0
X#define HITYOU 1
X#define MISSYOU 0
X#define MONALIVE 1
X#define MONDEAD 0
X
X
Xchar *
X lowc (str)
Xregister char *str;
X{
X if (*str >= 'A' && *str <= 'Z')
X *buf = *str + 'a' - 'A';
X else
X *buf = *str++;
X buf[1] = 0;
X return (buf);
X}
X
X/* (a3) mix van setsee() en seeon() */
XsetCon (setc) { /* setc: 1-setsee, 0-seeon (we just went to a
X new level) */
X register x, y;
X register MONSTER mtmp;
X int lx, hx, ly, hy;
X
X if (u.ublind) {
X if (setc)
X pru ();
X else
X docrt ();
X return;
X }
X if (levl[u.ux][u.uy].lit) {
X for (seelx = u.ux; levl[seelx - 1][u.uy].lit; seelx--);
X for (seehx = u.ux; levl[seehx + 1][u.uy].lit; seehx++);
X for (seely = u.uy; levl[u.ux][seely - 1].lit; seely--);
X for (seehy = u.uy; levl[u.ux][seehy + 1].lit; seehy++);
X lx = seelx;
X hx = seehx;
X ly = seely;
X hy = seehy;
X }
X else {
X seehx = 0;
X lx = u.ux - 1;
X hx = u.ux + 1;
X ly = u.uy - 1;
X hy = u.uy + 1;
X if (setc) {
X seelx = lx;
X seehx = hx;
X seely = ly;
X seehy = hy;
X }
X }
X for (x = lx; x <= hx; x++)
X for (y = ly; y <= hy; y++) {
X if (setc)
X prl (x, y);
X else {
X if (!levl[u.ux][u.uy].lit &&
X !levl[x][y].typ)
X continue;
X levl[x][y].seen = 1;
X if (mtmp = m_at (x, y))
X pmon (mtmp);
X }
X }
X if (!setc) {
X docrt ();
X return;
X }
X if (!levl[u.ux][u.uy].lit)
X seehx = 0; /* Seems necessary elsewhere */
X else {
X if (seely == u.uy)
X for (x = u.ux - 1; x <= u.ux + 1; x++)
X prl (x, seely - 1);
X if (seehy == u.uy)
X for (x = u.ux - 1; x <= u.ux + 1; x++)
X prl (x, seehy + 1);
X if (seelx == u.ux)
X for (y = u.uy - 1; y <= u.uy + 1; y++)
X prl (seelx - 1, y);
X if (seehx == u.ux)
X for (y = u.uy - 1; y <= u.uy + 1; y++)
X prl (seehx - 1, y);
X }
X}
X
XunCoff (unc, mode) {
X /*
X * (a3) mix van unsee() en seeoff()
X * unc: 1-unsee, 0-seeoff
X * mode: 1-redo @ (misc movement),
X * 0-leave them (blindness (Usually))
X */
X
X register x, y;
X register PART * lev;
X int lx, hx, ly, hy;
X
X if (seehx) {
X lx = seelx;
X hx = seehx;
X ly = seely;
X hy = seehy;
X }
X else {
X lx = u.ux - 1;
X hx = u.ux + 1;
X ly = u.uy - 1;
X hy = u.uy + 1;
X }
X for (x = lx; x <= hx; x++)
X for (y = ly; y <= hy; y++) {
X lev = &levl[x][y];
X if (lev -> scrsym == '@' && mode) {
X if (unc)
X newsym (x, y);
X else
X lev -> scrsym = news0 (x, y);
X }
X else if (!seehx && lev -> scrsym == '.') {
X if (mode) {
X if (unc) {
X lev -> scrsym = ' ';
X lev -> new = 1;
X on (x, y);
X }
X }
X else
X lev -> seen = 0;
X }
X }
X seehx = 0;
X}
X
Xhitu (mlev, dam, name)
Xregister mlev, dam;
Xregister char *name;
X{
X mlev += (u.uac - 1);
X if (multi < 0)
X mlev += 4;
X if (u.uinvis)
X mlev -= 2;
X if (mlev < rnd (20)) {
X pseebl ("%s misses", name);
X return (MISSYOU);
X }
X pseebl ("%s hits!", name);
X if (name == NULL)
X impossible ();
X losehp (dam, name);
X return (HITYOU);
X}
X
Xcansee (x, y)
Xchar x, y;
X{
X if (u.ublind || u.uswallow)
X return (CANNOTSEE);
X if (dist (x, y) < 3)
X return (CANSEE);
X if (levl[x][y].lit && seelx <= x && x <= seehx && seely <= y &&
X y <= seehy)
X return (CANSEE);
X return (CANNOTSEE);
X}
X
Xlong
X pow (num)
Xregister num; /* Returns 2^num */
X{
X return (1 << num);
X}
X
Xland () { /* a3 */
X do {
X u.ux = rn2 (80);
X u.uy = rn2 (22);
X } while (levl[u.ux][u.uy].typ != ROOM || m_at (u.ux, u.uy));
X}
X
Xtele () {
X unCoff (UNC, 0); /* Dat was een 1 (a3) */
X unstuck (u.ustuck); /* a3 */
X u.utrap = 0;
X do
X land ();
X while (o_at (u.ux, u.uy) || g_at (u.ux, u.uy, ftrap) ||
X g_at (u.ux, u.uy, fgold));
X setCon (SETC);
X inshop ();
X}
X
Xchar *
X sitoa (a)
Xregister int a;
X{
X static char buffer[8];
X
X sprintf (buffer, "+%d", a);
X return ((a < 0) ? buffer + 1 : buffer);
X}
X
Xdoname (obj, buffer)
Xregister OBJECT obj;
Xregister char *buffer;
X{
X switch (obj -> olet) {
X
X case '"':
X strcpy (buffer, "The amulet of Frobozz");
X break;
X
X case '%':
X if (obj -> quan > 1)
X sprintf (buffer, "%d %ss", obj -> quan,
X foods[obj -> otyp].foodnam);
X else
X strcpy (buffer, setan (foods[obj -> otyp].foodnam));
X break;
X
X case ')':
X killer = weapons[obj -> otyp].wepnam;/* a3 */
X if (obj -> known) {
X if (obj -> quan > 1)
X sprintf (buffer, "%d %s %ss", obj -> quan,
X sitoa (obj -> spe), killer);
X else
X sprintf (buffer, "a %s %s", sitoa (obj -> spe),
X killer);
X }
X else {
X if (obj -> quan > 1)
X sprintf (buffer, "%d %ss", obj -> quan,
X killer);
X else
X strcpy (buffer, setan (killer));
X }
X if (obj == uwep)
X strcat (buffer, " (weapon in hand)");
X break;
X
X case '[':
X if (obj -> known)
X sprintf (buffer, "%s %s",
X sitoa (obj -> spe - 10 + armors[obj -> otyp].a_ac),
X armors[obj -> otyp].armnam);
X else
X strcpy (buffer, armors[obj -> otyp].armnam);
X if (obj == uarm || obj == uarm2)
X strcat (buffer, " (being worn)");
X break;
X
X case '!':
X if (oiden[obj -> otyp] & POTN || potcall[obj -> otyp]) {
X if (obj -> quan > 1)
X sprintf (buffer, "%d potions ", obj -> quan);
X else
X strcpy (buffer, "a potion ");
X while (*buffer)
X buffer++;
X if (potcall[obj -> otyp])
X sprintf (buffer, "called %s",
X potcall[obj -> otyp]);
X else
X sprintf (buffer, "of %s",
X pottyp[obj -> otyp]);
X }
X else {
X killer = " potion";
X P:
X if (obj -> quan > 1)
X sprintf (buffer, "%d %s%ss", obj -> quan,
X potcol[obj -> otyp], killer);
X else
X sprintf (buffer, "%s%s",
X setan (potcol[obj -> otyp]),
X killer);
X }
X break;
X
X case '?':
X if (obj -> quan > 1)
X sprintf (buffer, "%d scrolls ", obj -> quan);
X else
X strcpy (buffer, "a scroll ");
X while (*buffer)
X buffer++;
X if (oiden[obj -> otyp] & SCRN)
X sprintf (buffer, "of %s", scrtyp[obj -> otyp]);
X else if (scrcall[obj -> otyp])
X sprintf (buffer, "called %s", scrcall[obj -> otyp]);
X else
X sprintf (buffer, "labeled %s", scrnam[obj -> otyp]);
X break;
X
X case '/':
X if (oiden[obj -> otyp] & WANN)
X sprintf (buffer, "a wand of %s", wantyp[obj -> otyp]);
X else if (wandcall[obj -> otyp])
X sprintf (buffer, "a wand called %s",
X wandcall[obj -> otyp]);
X else
X sprintf (buffer, "%s wand",
X setan (wannam[obj -> otyp]));
X if (obj -> known) {
X while (*buffer)
X buffer++;
X sprintf (buffer, " (%d)", obj -> spe);
X }
X break;
X
X case '=':
X if (oiden[obj -> otyp] & RINN) {
X if (obj -> known)
X sprintf (buffer, "a %s ring of %s",
X sitoa (obj -> spe),
X ringtyp[obj -> otyp]);
X else
X sprintf (buffer, "a ring of %s",
X ringtyp[obj -> otyp]);
X }
X else if (ringcall[obj -> otyp])
X sprintf (buffer, "a ring called %s",
X ringcall[obj -> otyp]);
X else
X sprintf (buffer, "%s ring",
X setan (rinnam[obj -> otyp]));
X if (obj == uright)
X strcat (buffer, " (on right hand)");
X if (obj == uleft)
X strcat (buffer, " (on left hand)");
X break;
X
X case '*':
X killer = " gem";
X goto P;
X
X case '_':
X sprintf (buffer, "%s key",
X setan (potcol[obj -> otyp - 30]));
X break;
X
X default:
X sprintf (buffer, "a%dglorkum %c(0%o)%d", obj -> otyp,
X obj -> olet, obj -> olet, obj -> spe);
X }
X if (obj -> unpaid)
X strcat (buffer, " (unpaid)");
X}
X
Xabon () {
X if (u.ustr == 3)
X return - 3;
X if (u.ustr < 6)
X return - 2;
X if (u.ustr < 8)
X return - 1;
X if (u.ustr < 17)
X return 0;
X if (u.ustr < 69)
X return 1; /* up to 18/50 */
X if (u.ustr < 118)
X return 2;
X return 3;
X}
X
Xdbon () {
X if (u.ustr < 6)
X return - 1;
X if (u.ustr < 16)
X return 0;
X if (u.ustr < 18)
X return 1;
X if (u.ustr == 18)
X return 2; /* up to 18 */
X if (u.ustr < 94)
X return 3; /* up to 18/75 */
X if (u.ustr < 109)
X return 4; /* up to 18/90 */
X if (u.ustr < 118)
X return 5; /* up to 18/99 */
X return 6; /* 18/00 */
X}
X
Xlosestr (num)
Xregister num;
X{
X u.ustr -= num;
X while (u.ustr < 3) {
X u.ustr++;
X u.uhp -= 6;
X u.uhpmax -= 6;
X flags.dhp = flags.dhpmax = 1;
X }
X flags.dstr = 1;
X}
X
Xlosehp (n, knam)
Xregister n;
Xchar *knam;
X{
X u.uhp -= n;
X flags.dhp = 1;
X if (u.uhp <= 0)
X killer = knam;
X}
X
Xchar *
X setan (str)
Xregister char *str; /* a3 */
X{
X static char buffer[BUFSZ];
X
X sprintf (buffer, "a%s %s", index ("aeiou", *str) ? "n" : "", str);
X return buffer;
X}
X
Xweight (obj)
Xregister OBJECT obj;
X{
X switch (obj -> olet) {
X case '"':
X return 2;
X case '[':
X return 8;
X case '%':
X if (obj -> otyp)/* Not a food ration */
X case '*':
X return obj -> quan;
X case '?':
X return (obj -> quan * 3);
X case '!':
X return (obj -> quan << 1);
X case ')':
X if (obj -> otyp == W_TWOH_SWORD)
X return 4;
X if (obj -> otyp <= W_AMMUNITION)/* darst arrows etc */
X return (obj -> quan >> 1);
X case '/':
X return 3;
X case '_':
X case '=':
X return 1;
X default:
X pline ("Weight: bad(%d) object 0%o.", obj -> otyp,
X obj -> olet);
X return 0;
X }
X}
X
Xchar mlarge[] = "bCDdegIlmnoPSsTUwY',&";
X
Xhmon (monst, obj)
Xregister MONSTER monst;
Xregister OBJECT obj;
X{
X register tmp;
X
X if (!obj || obj == uwep && (obj -> otyp >= W_USE_AMMO ||
X obj -> otyp <= W_AMMUNITION))
X tmp = rnd (2);
X else {
X if (index (mlarge, monst -> data -> mlet)) {
X tmp = rnd (weapons[obj -> otyp].wldam);
X if (obj -> otyp == W_TWOH_SWORD)
X tmp += d (2, 6);
X else if (obj -> otyp == W_LONG_SWORD)
X tmp += rnd (4);
X }
X else {
X tmp = rnd (weapons[obj -> otyp].wsdam);
X if (obj -> otyp == W_FLAIL || obj -> otyp == W_MACE)
X tmp++;
X }
X tmp += obj -> spe;
X }
X tmp += u.udaminc + dbon ();
X if (u.uswallow) {
X if (monst -> data -> mlet == 'P')
X tmp++;
X }
X else if (tmp <= 0)
X tmp = 1;
X monst -> mhp -= tmp;
X return alive (monst);
X}
X
Xalive (monst)
Xregister MONSTER monst;
X{
X if (monst -> mhp > 0)
X return (MONALIVE);
X killed (monst);
X return (MONDEAD);
X}
/
echo 'x - hack.dog.c'
sed 's/^X//' > hack.dog.c << '/'
X/*
X * Hack.dog.c
X */
X
X#include "hack.h"
X#include "hack.dog.h"
X
X#define UNDEF 127 /* Some large number */
X#define EDOG(mp) ( (struct edog *)(&(mp->mextra[0])) )
X
Xextern struct permonst li_dog, dog, la_dog;
X
Xchar SADFEEL[] = "You have a sad feeling for a moment, then it passes";
X
Xmakedog () {
X if (makemon (&li_dog))
X return; /* Dogs were genocided */
X mnexto (fmon);
X initedog (fmon);
X}
X
Xinitedog (mtmp)
Xregister MONSTER mtmp;
X{
X mtmp -> mtame = 1;
X EDOG (mtmp) -> hungrytime = 1000 + moves;
X EDOG (mtmp) -> eattime = 0;
X EDOG (mtmp) -> droptime = 0;
X EDOG (mtmp) -> dropdist = 10000;
X EDOG (mtmp) -> apport = 10;
X EDOG (mtmp) -> carry = 0;
X}
X
X/* Attach the monsters that went down (or up) together with @ */
X
XMONSTER mydogs = 0;
X
Xlosedogs () {
X register MONSTER mtmp;
X
X while (mtmp = mydogs) {
X mydogs = mtmp -> nmon;
X mtmp -> nmon = fmon;
X fmon = mtmp;
X mnexto (mtmp);
X }
X}
X
Xkeepdogs (checkdist)
Xint checkdist;
X{
X register MONSTER mtmp;
X register PART * dr;
X
X for (mtmp = fmon; mtmp; mtmp = mtmp -> nmon)
X if (mtmp -> mtame) {
X if (checkdist && dist (mtmp -> mx, mtmp -> my) > 2) {
X mtmp -> mtame = 0;/* Dog becomes wild */
X mtmp -> mxlth = 0;
X continue;
X }
X relmon (mtmp);
X mtmp -> nmon = mydogs;
X mydogs = mtmp;
X dr = &levl[mtmp -> mx][mtmp -> my];
X if (dr -> scrsym == mtmp -> data -> mlet)
X dr -> scrsym = news0 (mtmp -> mx, mtmp -> my);
X /* We destroyed the link, so use recursion */
X keepdogs (checkdist);
X return; /* (admittedly somewhat primitive) */
X }
X}
X
X#define GDIST(x, y) ((x - gx)*(x - gx) + (y - gy)*(y - gy) )
X#define DDIST(x, y) ((x - omx)*(x - omx) + (y - omy)*(y - omy) )
X
Xdog_move (mtmp, after)
Xregister MONSTER mtmp;
X{
X register MONSTER mtmp2;
X register struct edog *edog = EDOG (mtmp);
X int nix, niy, omx, omy, appr, nearer, cnt, udist, zx, zy;
X register OBJECT obj;
X register GOLD_TRAP trap;
X char ddx, ddy, dogroom, uroom,
X gx = 0, gy = 0, gtyp;/* Current goal */
X
X if (moves <= edog -> eattime)
X return NOMOVE; /* Dog is still eating */
X omx = mtmp -> mx;
X omy = mtmp -> my;
X if (moves > edog -> hungrytime + 500 && !mtmp -> mconf) {
X mtmp -> mconf = 1;
X mtmp -> orig_hp /= 3;
X if (mtmp -> mhp > mtmp -> orig_hp)
X mtmp -> mhp = mtmp -> orig_hp;
X psee (0, omx, omy, "%s is confused from hunger",
X mtmp -> data -> mname);
X }
X else if (moves > edog -> hungrytime + 750 || mtmp -> mhp <= 0) {
X if (!psee (0, omx, omy, "%s dies from hunger",
X mtmp -> data -> mname))
X pline (SADFEEL);
X levlsym (omx, omy, mtmp -> data -> mlet);
X delmon (mtmp);
X return DEAD;
X }
X dogroom = inroom (omx, omy);
X uroom = inroom (u.ux, u.uy);
X udist = dist (omx, omy);
X
X/*
X * if we are carrying stg then we drop it (perhaps near @ )
X * Note: if apport == 1 then our behaviour is independent of udist
X */
X if (edog -> carry) {
X if (!rn2 (udist) || !rn2 (edog -> apport))
X if (rn2 (10) < edog -> apport) {
X relobj (mtmp);
X if (edog -> apport > 1)
X edog -> apport--;
X edog -> carry = 0;
X }
X }
X else {
X if (obj = o_at (omx, omy))
X if (rn2 (20) < edog -> apport + 3)
X if (rn2 (udist) || !rn2 (edog -> apport)) {
X edog -> carry = 1;
X freeobj (obj);
X levlsym (omx, omy, obj -> olet);
X stlobj (mtmp, obj);
X }
X }
X
X/* First we look for food */
X gtyp = UNDEF; /* No goal as yet */
X obj = fobj;
X while (obj) {
X if (obj -> olet == '%'
X && inroom (obj -> ox, obj -> oy) == dogroom
X && (gtyp == UNDEF || (gtyp != 1 && obj -> otyp == 1)
X || (((gtyp != 1 && obj -> otyp < 5)
X || (gtyp == 1 && obj -> otyp == 1))
X && DDIST (obj -> ox, obj -> oy) < DDIST (gx, gy)))) {
X gx = obj -> ox;
X gy = obj -> oy;
X gtyp = obj -> otyp;
X }
X else if ((gtyp == UNDEF || gtyp == 67) && dogroom >= 0
X && inroom (obj -> ox, obj -> oy) == dogroom
X && uroom == dogroom
X && !edog -> carry && edog -> apport > rn2 (8)) {
X gx = obj -> ox;
X gy = obj -> oy;
X gtyp = 66 + obj -> cursed;/* Random */
X }
X obj = obj -> nobj;
X }
X if (gtyp == UNDEF
X || (gtyp != 1 && gtyp != 66 && moves < edog -> hungrytime)) {
X if (dogroom < 0 || dogroom == uroom) {
X gx = u.ux;
X gy = u.uy;
X }
X else {
X int tmp = rooms[dogroom].fdoor;
X
X cnt = rooms[dogroom].doorct;
X gx = gy = 100;/* Random, far away */
X while (cnt--) {
X if (dist (gx, gy) > dist (doors[tmp].x,
X doors[tmp].y)) {
X gx = doors[tmp].x;
X gy = doors[tmp].y;
X }
X tmp++;
X
X }
X if (gy == 100)
X panic (CORE, "No doors nearby?");
X if (gx == omx && gy == omy) {
X gx = u.ux;
X gy = u.uy;
X }
X }
X appr = 0;
X if (udist >= 9)
X appr++;
X else if (mtmp -> mflee)
X appr--;
X if (after && udist <= 4 && gx == u.ux && gy == u.uy)
X return NOMOVE;
X if (udist > 1) {
X if (levl[u.ux][u.uy].typ < ROOM || !rn2 (4) ||
X (edog -> carry && rn2 (edog -> apport)))
X appr = 1;
X }
X/* If you have dog food he'll follow you more closely */
X if (appr == 0) {
X obj = invent;
X while (obj) {
X if (obj -> olet == '%' && obj -> otyp == 1) {
X appr = 1;
X break;
X }
X obj = obj -> nobj;
X }
X }
X }
X else
X appr = 1;
X if (mtmp -> mconf)
X appr = 0;
X nix = omx;
X niy = omy;
X cnt = 0;
X for (ddx = -1; ddx <= 1; ddx++)
X for (ddy = -1; ddy <= 1; ddy++) {
X if (!ddx && !ddy)
X continue;
X zx = omx + ddx;
X zy = omy + ddy;
X if (mtmp2 = m_at (zx, zy)) {
X if (mtmp2 -> data -> mhd >= mtmp -> data -> mhd + 2)
X continue;
X if (mtmp2 -> mtame)
X continue;
X if (after)
X return NOMOVE;
X /* Hit only once each move */
X if (hitmm (mtmp, mtmp2) == HIT && rn2 (4) &&
X hitmm (mtmp2, mtmp) == DEAD)
X return DEAD;
X return NOMOVE;
X }
X if (r_free (zx, zy, mtmp) && !(ddx && ddy
X && (levl[omx][omy].typ == DOOR
X || levl[zx][zy].typ == DOOR))) {
X/* M_at(zx,zy) is impossible here */
X
X/* Dog avoids unseen traps */
X if ((trap = g_at (zx, zy, ftrap))
X && !(trap -> gflag & SEEN) && rn2 (10))
X continue;
X
X/* Dog eschewes cursed objects but likes dog food */
X obj = fobj;
X while (obj) {
X if (obj -> ox != zx || obj -> oy != zy)
X goto nextobj;
X if (obj -> cursed)
X goto newdxy;
X if (obj -> olet == '%' &&
X (obj -> otyp == 1 || (obj -> otyp < 5 &&
X edog -> hungrytime <= moves))) {
X nix = zx;
X niy = zy;
X edog -> eattime = moves +
X foods[obj -> otyp].delay;
X edog -> hungrytime = moves + 5 *
X foods[obj -> otyp].nutrition;
X if (cansee (nix, niy)) {
X
X char buffer[BUFSZ];
X
X doname (obj, buffer);
X pline ("The %s ate %s.", mtmp -> data -> mname, buffer);
X }
X delobj (obj);
X/* perhaps this was a reward */
X edog -> apport += 200 / (edog -> dropdist + moves - edog -> droptime);
X goto newdogpos;
X }
X nextobj:
X obj = obj -> nobj;
X }
X
X nearer = GDIST (zx, zy) - GDIST (nix, niy);
X nearer *= appr;
X if (!nearer && !rn2 (++cnt) || nearer < 0
X || nearer > 0 && (omx == nix && omy ==
X niy && !rn2 (3) || !rn2 (12))) {
X nix = zx;
X niy = zy;
X if (nearer < 0)
X cnt = 0;
X }
X }
X newdxy: ;
X }
Xnewdogpos:
X if (nix != omx || niy != omy) {
X mtmp -> mx = nix;
X mtmp -> my = niy;
X }
X levlsym (omx, omy, mtmp -> data -> mlet);
X pmon (mtmp);
X return MOVE;
X}
X
Xhitmm (magr, mdef)
Xregister MONSTER magr, mdef;
X{
X register MONSTDATA pa = magr -> data;
X register MONSTDATA pd = mdef -> data;
X int hit;
X char tmp, vis;
X
X if (index ("Eay", magr -> data -> mlet))
X return NOMOVE;
X tmp = pd -> ac + pa -> mhd - 1;
X if (mdef -> mconf || mdef -> mfroz || mdef -> msleep) {
X tmp += 4;
X mdef -> msleep = 0;
X }
X hit = (tmp >= rnd (20));
X vis = (cansee (magr -> mx, magr -> my) &&
X cansee (mdef -> mx, mdef -> my));
X if (vis)
X pline ("The %s %s the %s.", pa -> mname,
X (hit) ? "hits" : "misses", pd -> mname);
X else
X pline ("You hear some noises %s.",
X (dist (magr -> mx, magr -> my) > 15) ? "in the distance"
X : "");
X if (hit) {
X if ((mdef -> mhp -= d (pa -> damn, pa -> damd)) <= 0) {
X if (vis)
X p2xthe ("%s is killed!", pd -> mname);
X else
X if (mdef -> mtame)
X pline (SADFEEL);
X unstuck (mdef);/* a3 */
X relobj (mdef);
X levlsym (mdef -> mx, mdef -> my, pd -> mlet);
X magr -> orig_hp += rnd (pd -> mhd + 1);
X if (magr -> mtame && magr -> orig_hp >
X pa -> mhd << 3) {
X if (pa == &li_dog)
X magr -> data = pa = &dog;
X else if (pa == &dog)
X magr -> data = pa = &la_dog;
X }
X delmon (mdef);
X hit = DEAD;
X }
X }
X return hit;
X}
X
X/* Return roomnumber or -1 */
Xinroom (x, y)
Xchar x, y;
X{
X register MKROOM * croom = &rooms[0];
X
X if (xdnstair && dlevel) /* a3 */
X while (croom -> hx >= 0) {
X if (croom -> hx >= x - 1 && croom -> lx <= x + 1
X && croom -> hy >= y - 1 && croom -> ly <= y + 1)
X return (croom - rooms);
X croom++;
X }
X return - 1; /* In corridor or in maze */
X}
X
X#define NOTTAME 0
X#define TAME 1
X
Xtamedog (mtmp, obj)
Xregister MONSTER mtmp;
Xregister OBJECT obj;
X{
X register MONSTER mtmp2;
X
X if (obj -> otyp >= 5 || mtmp -> mtame)
X return NOTTAME;
X psee (0, mtmp -> mx, mtmp -> my, "%s devours %s.",
X mtmp -> data -> mname, foods[obj -> otyp].foodnam);
X delobj (obj);
X mtmp2 = newmonst (sizeof (struct edog));
X *mtmp2 = *mtmp;
X mtmp2 -> mxlth = sizeof (struct edog);
X initedog (mtmp2);
X mtmp2 -> nmon = fmon;
X fmon = mtmp2;
X delmon (mtmp); /* %% */
X return TAME;
X}
/
echo 'x - hack.invinit.c'
sed 's/^X//' > hack.invinit.c << '/'
X/*
X * Hack.invinit.c
X */
X
X#include "hack.h"
X
X/*
X * struct obj {
X * struct obj *nobj;
X * char otyp, spe;
X * ox, oy, olet, quan, known, cursed, unpaid
X * };
X */
X
Xstruct obj arrows0 = {
X (struct obj *)0,
X W_ARROW, 0, 0, 0, ')', 25, 1, 0, 0 /* 25 +0 arrows */
X};
X
Xstruct obj bow0 = {
X &arrows0,
X W_BOW, 1, 0, 0, ')', 1, 1, 0, 0 /* +1 bow */
X};
X
Xstruct obj mace0 = {
X &bow0,
X W_MACE, 1, 0, 0, ')', 1, 1, 0, 0 /* +1 mace */
X};
X
Xstruct obj uarm0 = {
X &mace0,
X A_RING, 4, 0, 0, '[', 1, 1, 0, 0 /* +1 ring mail */
X};
X
Xstruct obj food0 = {
X &uarm0,
X F_FOOD, 0, 0, 0, '%', 2, 1, 0, 0 /* 2 food rations */
X};
X
Xstruct obj *yourinvent0 = &food0;
/
echo 'x - hack.pri.c'
sed 's/^X//' > hack.pri.c << '/'
X/*
X * Hack.pri.c
X */
X
X#include "hack.h"
X
Xchar scrlx, scrhx, scrly, scrhy;
X
Xextern short ospeed;
Xchar xcurses[200]; /* Contain's curser stuff */
Xchar *HO, *CL, *CE, *CM, *UP, *BC;
Xchar PC;
Xextern char *tgetstr (), *getenv (), *tgoto (), *malloc ();
Xint putch ();
X /* Corners of new area on screen */
Xextern char SAVEFILE[];
X
XCOORDINATES ou = {
X -1, 0
X}; /* Coordinates of @ on screen (if ou.x>=0) */
X
Xextern char *getenv (), *hu_stat[4];/* In eat.c */
X#ifdef NORMAL_IO
Xchar obuf[BUFSIZ];
X#endif NORMAL_IO
X
Xstartup () {
X char *bp = malloc (1024);
X char *atcurs = xcurses;
X
X if (tgetent (bp, getenv ("TERM")) <= 0)
X panic (NOCORE, "I know about many terminals but alas, not this one\n");
X PC = tgetflag ("pc");
X HO = tgetstr ("ho", &atcurs);
X CL = tgetstr ("cl", &atcurs);
X CE = tgetstr ("ce", &atcurs);
X UP = tgetstr ("up", &atcurs);
X if (!(BC = tgetstr ("bc", &atcurs))) {
X if (!tgetflag ("bs"))
X panic (NOCORE,
X "You don't have a backspaced terminal\n");
X BC = (char *) NULL;
X }
X if (!(CM = tgetstr ("cm", &atcurs)))
X panic (NOCORE, "Hack needs cursor addressible terminals\n");
X else if (!UP || !CL || tgetflag ("os"))
X panic (NOCORE, "Hack needs `up' and `cl' and no `os'\n");
X free (bp);
X#ifdef NORMAL_IO
X setbuf (stdout, obuf);
X#endif NORMAL_IO
X}
X
X/*VARARGS*/
Xpanic (coredump, str, a1, a2, a3, a4, a5, a6)
Xregister char *str;
X{
X home ();
X#ifdef NORMAL_IO
X printf ("ERROR: ", 10);
X#else
X WRITE ("ERROR: ", 10);
X#endif NORMAL_IO
X printf (str, a1, a2, a3, a4, a5, a6);
X hackmode (OFF);
X if (!unlink (SAVEFILE))
X printf ("Savefile removed.\n");
X flush ();
X if (coredump)
X abort ();
X exit (2);
X}
X
Xseeatl (x, y, c)
Xregister x, y, c;
X{
X if (cansee (x, y))
X atl (x, y, c);
X}
X
Xcls () {
X tputs (CL, 0, putch);
X curx = 1;
X cury = 1;
X ou.x = -1;
X flags.topl = 0;
X}
X
Xhome () {
X if (HO)
X tputs (HO, 0, putch);
X else
X tgoto (CM, 0, 0);
X curx = 1;
X cury = 1;
X}
X
Xatl (x, y, ch)
Xregister x, y;
X{
X register PART * crm = &levl[x][y];
X
X if (crm -> scrsym == ch)
X return;
X if (x < 0 || x > 79 || y < 0 || y > 21)
X panic (CORE, "atl(%d,%d,%c_%d_)", x, y, ch, ch);
X crm -> scrsym = ch;
X crm -> new = 1;
X on (x, y);
X}
X
Xon (x, y)
Xregister x, y;
X{
X if (flags.dscr) {
X if (x < scrlx)
X scrlx = x;
X else if (x > scrhx)
X scrhx = x;
X if (y < scrly)
X scrly = y;
X else if (y > scrhy)
X scrhy = y;
X }
X else {
X flags.dscr = 1;
X scrlx = scrhx = x;
X scrly = scrhy = y;
X }
X}
X
Xat (x, y, ch)
Xregister x, y;
Xregister char ch;
X{
X if (!ch || x < 0 || x > 79 || y < 0 || y > 21)
X panic (CORE, "at(%d %d,%d) at %d %d", x, y, ch,
X u.ux, u.uy);
X y += 2;
X curs (x, y);
X putchar (ch == '\t' ? ' ' : ch);
X curx++;
X}
X
Xprme () {
X if (!u.uinvis)
X at (u.ux, u.uy, '@');
X}
X
Xpru () {
X prl (u.ux, u.uy);
X}
X
Xprl (x, y) {
X register PART * room;
X register MONSTER mtmp;
X
X room = &levl[x][y];
X if (!room -> typ || (room -> typ < DOOR &&
X levl[u.ux][u.uy].typ == CORR))
X return;
X if ((mtmp = m_at (x, y)) && (!mtmp -> invis || u.ucinvis))
X atl (x, y,
X (mtmp -> wormno && (mtmp -> mx != x || mtmp -> my != y)) ?
X '~' :
X mtmp -> data -> mlet);
X else
X newunseen (x, y);
X}
X
Xnewunseen (x, y)
Xregister x, y;
X{
X if (!levl[x][y].seen) {
X levl[x][y].new = 1;
X on (x, y);
X }
X}
X
Xchar
X news0 (x, y)
Xregister x, y;
X{
X register OBJECT otmp;
X register GOLD_TRAP gtmp;
X PART * room;
X register char tmp;
X
X room = &levl[x][y];
X if (!u.ublind && (otmp = o_at (x, y)))
X tmp = otmp -> olet;
X else if (!u.ublind && g_at (x, y, fgold))
X tmp = '$';
X else if (gtmp = g_at (x, y, ftrap)) {
X if (gtmp -> gflag == MIMIC)
X tmp = '+';
X else if (gtmp -> gflag & SEEN)
X tmp = '^';
X else
X tmp = '.';
X }
X else if (room -> typ >= 30 && room -> typ <= 41)
X tmp = '0';
X else
X switch (room -> typ) {
X
X case SDOOR:
X case WALL:
X if ((room - 1) -> typ == WALL && (room + 1) -> typ
X == WALL)
X tmp = '|';
X else
X tmp = '-';
X break;
X
X case DOOR:
X tmp = '+';
X break;
X
X case ROOM:
X if (x == xupstair && y == yupstair)
X tmp = '<';
X else if (x == xdnstair && y == ydnstair)
X tmp = '>';
X else if (room -> lit || cansee (x, y) || u.ublind)
X tmp = '.';
X else
X tmp = ' ';
X break;
X
X case CORR:
X tmp = '#';
X break;
X
X case POOL:
X tmp = '}';
X break;
X case VAULT:
X tmp = '-';
X break;
X
X default:
X tmp = '`';
X impossible ();
X }
X return tmp;
X}
X
Xnewsym (x, y)
Xregister x, y;
X{
X atl (x, y, news0 (x, y));
X}
X
Xlevlsym (x, y, c)
Xregister x, y, c;
X{
X if (levl[x][y].scrsym == c)
X newsym (x, y);
X}
X
Xnosee (x, y)
Xregister x, y;
X{
X register PART * room;
X
X room = &levl[x][y];
X if (room -> scrsym == '.' && !room -> lit && !u.ublind) {
X if (room -> new && (x != oldux || y != olduy))
X room -> new = 0;
X else {
X room -> scrsym = ' ';
X room -> new = 1;
X on (x, y);
X }
X }
X}
X
Xprl1 (x, y)
Xregister x, y;
X{
X register count;
X
X if (dx) {
X if (dy) {
X prl (x - (dx << 1), y);
X prl (x - dx, y);
X prl (x, y);
X prl (x, y - dy);
X prl (x, y - (dy << 1));
X }
X else
X for (count = -1; count <= 1; ++count)
X prl (x, y + count);
X }
X else
X for (count = -1; count <= 1; ++count)
X prl (x + count, y);
X}
X
Xnose1 (x, y)
Xregister x, y;
X{
X register count;
X
X if (dx)
X if (dy) {
X nosee (x, u.uy);
X nosee (x, u.uy - dy);
X nosee (x, y);
X nosee (u.ux - dx, y);
X nosee (u.ux, y);
X }
X else
X for (count = -1; count <= 1; ++count)
X nosee (x, y + count);
X else
X for (count = -1; count <= 1; ++count)
X nosee (x + count, y);
X}
X
Xdoreprint () {
X nomove ();
X pline ("\200"); /* Michiel: Code for repeating last message */
X}
X
X/* VARARGS1 */
Xpline (line, arg1, arg2, arg3, arg4)
Xregister char *line;
X{
X char pbuf[BUFSZ];
X static char prevbuf[BUFSZ];
X
X if (index (line, '\200'))
X strcpy (pbuf, prevbuf);
X else {
X if (!index (line, '%'))
X strcpy (pbuf, line);
X else
X sprintf (pbuf, line, arg1, arg2, arg3, arg4);
X if (multi && !strcmp (pbuf, prevbuf))
X return;
X strcpy (prevbuf, pbuf);
X }
X if (flags.dscr)
X nscr ();
X if (flags.topl) {
X curs (savx, 1);
X more ();
X }
X flags.topl = 1;
X home ();
X cl_end ();
X printf (pbuf);
X savx = strlen (pbuf);
X curx = ++savx;
X}
X
Xprustr () {
X if (u.ustr > 18) {
X if (u.ustr > 117)
X printf ("18/00");
X else
X printf ("18/%02d", u.ustr - 18);
X }
X else
X printf ("%-5d", u.ustr);
X curx += 5;
X}
X
Xpmon (mtmp)
Xregister MONSTER mtmp;
X{
X if (!mtmp -> invis || u.ucinvis)
X seeatl (mtmp -> mx, mtmp -> my, mtmp -> data -> mlet);
X}
X
Xdocrt () {
X cls ();
X if (u.uswallow) {
X curs (u.ux - 1, u.uy - 1);
X printf ("/-\\");
X curs (u.ux - 1, u.uy);
X printf ("|@|");
X curs (u.ux - 1, u.uy + 1);
X printf ("\\-/");
X curx = u.ux + 2;
X }
X else
X donscrt (0, 0); /* a3 */
X bot ();
X}
X
Xnscr () {
X register umv;
X
X umv = ((ou.x < 0 && !u.uinvis) || (ou.x >= 0 &&
X (u.uinvis || ou.x != u.ux || ou.y != u.uy)));
X if (ou.x >= 0 && umv && !levl[ou.x][ou.y].new)
X newsym (ou.x, ou.y);
X donscrt (1, umv);
X}
X
Xdonscrt (mode, umv) { /* mode: 0- docrt(), 1- nscr() */
X register PART * room;
X register x, y, ly, hy, lx, hx;
X
X if (u.uinvis) {
X if (mode)
X ou.x = -1;
X }
X else {
X ou.x = u.ux;
X ou.y = u.uy;
X if (mode && umv)
X atl (ou.x, ou.y, '@');
X else {
X (room = &levl[ou.x][ou.y]) -> scrsym = '@';
X if (!mode)
X room -> seen = 1;
X else
X room -> new = 0;
X }
X }
X if (mode) {
X ly = scrly;
X hy = scrhy;
X lx = scrlx;
X hx = scrhx;
X }
X else {
X ly = 0;
X hy = 21;
X lx = 0;
X hx = 79;
X }
X for (y = ly; y <= hy; y++)
X for (x = lx; x <= hx; x++)
X if ((room = &levl[x][y]) -> new) {
X room -> new = 0;
X at (x, y, room -> scrsym);
X if (room -> scrsym == ' ') {
X room -> seen = 0;
X room -> scrsym = '.';
X }
X else
X room -> seen = 1;
X }
X else if (!mode)
X if (room -> seen)
X at (x, y, room -> scrsym);
X flags.dscr = 0;
X scrhx = 0;
X scrhy = 0;
X scrlx = 80;
X scrly = 22;
X}
X
Xbot () {
X flags.botl = 0;
X flags.dhp = 0;
X flags.dhpmax = 0;
X flags.dac = 0;
X flags.dstr = 0;
X flags.dgold = 0;
X flags.dhs = 0;
X curs (1, 24);
X printf ("Level %-4dGold %-7UHp%4d(%d)",
X dlevel, u.ugold, u.uhp, u.uhpmax);
X if (u.uhpmax < 10)
X printf (" ");
X else if (u.uhpmax < 100)
X putchar (' ');
X printf ("Ac %-5dStr ", u.uac);
X prustr ();
X printf (" Exp%3d/", u.ulevel);
X if (u.ulevel < 14)
X printf ("%-11U", u.uexp);
X else
X printf ("%-11s", "MAX++");
X printf ("%s", hu_stat[u.uhs]);
X curx = 78;
X}
X
Xcurs (x, y)
Xregister x, y;
X{
X if (y == cury && x == curx)
X return; /* Do nothing, gracefully */
X tputs (tgoto (CM, x - 1, y - 1), 0, putch);
X flush ();
X cury = y;
X curx = x;
X}
X
Xcl_end () {
X if (CE)
X tputs (CE, 0, putch);
X else {
X printf ("%80s", "");
X home ();
X }
X}
X
Xputch (c)
Xchar c;
X{
X#ifdef NORMAL_IO
X putchar (c);
X#else
X WRITE (&c, 1);
X#endif NORMAL_IO
X}
/
echo 'x - mklev.c'
sed 's/^X//' > mklev.c << '/'
X/*
X * Mklev.c
X */
X
X#define NORMAL_IO
X#include "hack.h"
X
Xchar *tfile, *tspe, **args, nul[20];
X
X#include "mklev.svlev.c"
X
Xchar mmon[8][8] = {
X "BGHJKLr",
X "aEhiOyZ",
X "AfNpQqv",
X "bCcgjkS",
X "FoRstWw",
X "dlMmTuY",
X "IUVXxz:",
X "De'n,P&"
X};
X
X#define MAZX ((rnd(37) << 1) + 1)
X#define MAZY ((rnd(8) << 1) + 1)
X
X#define somex() rn1( croom->hx - croom->lx + 1, croom->lx )
X#define somey() rn1( croom->hy - croom->ly + 1, croom->ly )
X
X#define NOT_HERE 0
X
XPART levl[80][22];
X
XMONSTER fmon;
XOBJECT fobj;
XGOLD_TRAP fgold, ftrap;
X
XMKROOM rooms[15], *croom, *troom;
X
XCOORDINATES doors[DOORMAX];
X
Xint doorindex = 0, nroom, comp ();
X
Xchar dlevel, *geno, goldseen,
X xdnstair, xupstair, ydnstair, yupstair,
X wizard, nxcor, x, y,
X dx, dy, tx, ty;
X /* For corridors and other things... */
X
X#define RUIN 5
X#define MAZE 6
X
Xmain (argc, argv)
Xchar *argv[];
X{
X char lowy, lowx;
X register unsigned tryct;
X
X if (argc < 6)
X panic ("Too few arguments!!");
X args = argv;
X tfile = argv[1];
X tspe = argv[2];
X dlevel = atoi (argv[3]);
X if (dlevel >= 30)
X dlevel = 30;
X geno = argv[4];
X wizard = (*argv[5] == 'w');
X srand (getpid ());
X/* for( lowy=2;lowy<19;lowy++) for( lowx=2;lowx<77;lowx++ )
X levl[lowx][lowy].typ = 0; * /
X
X/*
X * a: normal;
X * b: maze;
X * n: next level will be maze
X */
X if (*tspe == 'b') {
X makemaz ();
X savelev ();
X exit (1);
X }
X
X/* Construct the rooms */
X croom = rooms;
X tryct = 0;
X while (nroom < 7) {
X for (lowy = rn1 (3, 3); lowy < 15; lowy += rn1 (2, 4))
X for (lowx = rn1 (3, 4); lowx < 70; lowx +=
X rn1 (2, 7)) {
X if (++tryct > 10000) {
X printf ("tryct overflow\n");
X goto jumpout;
X }
X if ((lowy += rn1 (5, -2)) < 3)
X lowy = 3;
X else if (lowy > 16)
X lowy = 16;
X if (levl[lowx][lowy].typ)
X continue;
X if (maker (lowx, rn1 (9, lowx + 2), lowy,
X rn1 (4, lowy + 2)) && nroom > 13)
X goto jumpout;
X }
X }
Xjumpout:
X croom -> hx = -1;
X
X/* For each room: put things inside */
X for (croom = rooms; croom -> hx > 0; croom++) {
X
X/* Put a sleeping monster inside */
X if (!rn2 (3))
X makemon (1, somex (), somey ());
X
X/* Put traps and mimics inside */
X goldseen = 0;
X while (!rn2 (8 - (dlevel / 6)))
X mktrap (0, 0);
X if (!goldseen && !rn2 (3))
X mkgold (0, somex (), somey ());
X tryct = 0;
X if (!rn2 (3))
X do {
X mkobj (0);
X levl[fobj -> ox = somex ()][fobj -> oy = somey ()].scrsym = fobj -> olet;
X if (tryct++ > 100) {
X printf ("tryct overflow4\n");
X break;
X }
X } while (!rn2 (5));
X }
X tryct = 0;
X do {
X if (++tryct > 1000)
X panic ("Cannot make dnstairs\n");
X croom = &rooms[rn2 (nroom)];
X xdnstair = somex ();
X ydnstair = somey ();
X } while ((*tspe == 'n' &&
X (xdnstair % 2 == 0 || ydnstair % 2 == 0)) ||
X g_at (xdnstair, ydnstair, ftrap));
X levl[xdnstair][ydnstair].scrsym = '>';
X troom = croom;
X do {
X if (++tryct > 2000)
X panic ("Cannot make upstairs\n");
X croom = &rooms[rn2 (nroom)];
X xupstair = somex ();
X yupstair = somey ();
X } while (croom == troom || m_at (xupstair, yupstair) ||
X o_at (xupstair, yupstair) ||
X g_at (xupstair, yupstair, ftrap));
X levl[xupstair][yupstair].scrsym = '<';
X qsort (rooms, nroom, sizeof (MKROOM), comp);
X croom = rooms;
X troom = croom + 1;
X nxcor = 0;
X mkpos ();
X do
X makecor (x + dx, y + dy);
X while (croom -> hx > 0 && troom -> hx > 0);
X if ((dlevel < 10 && rn2 (2)) || (dlevel > 9 && !rn2 (3)) ||
X wizard)
X mkshop ();
X if (dlevel > 7 && !rn2 (6))
X mkzoo ();
X else if (dlevel > 11 && !rn2 (6) || wizard)
X mkyard ();
X else if ((dlevel > 18 && !rn2 (6)))
X mkswamp ();
X else if ((dlevel > 8 && !rn2 (8)) || wizard)
X mk_knox ();
X savelev ();
X}
X
Xcomp (xcoord, ycoord)
Xregister MKROOM * xcoord, *ycoord;
X{
X if (xcoord -> lx < ycoord -> lx)
X return - 1;
X return (xcoord -> lx > ycoord -> lx);
X}
X
Xmkpos () {
X if (troom -> hx < 0 || croom -> hx < 0)
X return;
X if (troom -> lx > croom -> hx) {
X x = croom -> hx + 1;
X dx = 1;
X tx = troom -> lx - 1;
X }
X else if (troom -> hy < croom -> ly) {
X y = croom -> ly - 1;
X dy = -1;
X dx = 0;
X ty = troom -> hy + 1;
X }
X else if (troom -> hx < croom -> lx) {
X x = croom -> lx - 1;
X dx = -1;
X tx = troom -> hx + 1;
X }
X else {
X y = croom -> hy + 1;
X dy = 1;
X dx = 0;
X ty = troom -> ly - 1;
X }
X if (dx) {
X dy = 0;
X y = croom -> ly + rn2 (croom -> hy - croom -> ly + 1);
X ty = troom -> ly + rn2 (troom -> hy - troom -> ly + 1);
X }
X else {
X x = croom -> lx + rn2 (croom -> hx - croom -> lx + 1);
X tx = troom -> lx + rn2 (troom -> hx - troom -> lx + 1);
X }
X if (levl[x + dx][y + dy].typ) {
X if (nxcor)
X newloc ();
X else {
X dodoor (x, y, croom);
X x += dx;
X y += dy;
X }
X return;
X }
X dodoor (x, y, croom);
X}
X
Xdodoor (doorx, doory, aroom)
Xregister int doorx, doory;
Xregister MKROOM * aroom;
X{
X register MKROOM * broom;
X register int tmp;
X
X if ((tmp = levl[doorx - 1][doory].typ) == DOOR || tmp == SDOOR)
X return;
X if ((tmp = levl[doorx + 1][doory].typ) == DOOR || tmp == SDOOR)
X return;
X if ((tmp = levl[doorx][doory - 1].typ) == DOOR || tmp == SDOOR)
X return;
X if ((tmp = levl[doorx][doory + 1].typ) == DOOR || tmp == SDOOR)
X return;
X if (levl[doorx][doory].typ != WALL || doorindex >= DOORMAX)
X return;
X if (!rn2 (8))
X levl[doorx][doory].typ = SDOOR;
X else {
X levl[doorx][doory].scrsym = '+';
X levl[doorx][doory].typ = DOOR;
X }
X aroom -> doorct++;
X broom = aroom + 1;
X if (broom -> hx < 0)
X tmp = doorindex;
X else
X for (tmp = doorindex; tmp > broom -> fdoor; tmp--) {
X doors[tmp].x = doors[tmp - 1].x;
X doors[tmp].y = doors[tmp - 1].y;
X }
X doorindex++;
X doors[tmp].x = doorx;
X doors[tmp].y = doory;
X for (; broom -> hx >= 0; broom++)
X broom -> fdoor++;
X}
X
Xnewloc () {
X register int tryct = 0;
X
X ++croom;
X ++troom;
X if (nxcor || croom -> hx < 0 || troom -> hx < 0) {
X if (nxcor++ > rn1 (nroom, 4)) {
X croom = &rooms[nroom];
X return;
X }
X do {
X if (++tryct > 100) {
X printf ("tryct overflow5\n");
X croom = &rooms[nroom];
X return;
X }
X croom = &rooms[rn2 (nroom)];
X troom = &rooms[rn2 (nroom)];
X }
X while (croom == troom || (troom == croom + 1 &&
X !rn2 (3)));
X }
X mkpos ();
X}
X
Xmove (xdir, ydir, dir)
Xregister int *xdir, *ydir, dir;
X{
X switch (dir) {
X case 0:
X --(*xdir);
X break;
X case 1:
X (*ydir)++;
X break;
X case 2:
X (*xdir)++;
X break;
X case 3:
X --(*ydir);
X break;
X }
X}
X
Xokay (xx, yy, dir)
Xint xx, yy;
Xregister int dir;
X{
X move (&xx, &yy, dir);
X move (&xx, &yy, dir);
X if (xx < 3 || yy < 3 || xx > 17 || yy > 75 || levl[yy][xx].typ != 0)
X return 0;
X return 1;
X}
X
Xmaker (lowx, hix, lowy, hiy)
Xchar lowx, hix, lowy, hiy;
X{
X register PART * ltmp, *lmax;
X register int tmpx;
X
X if (hix > 75)
X hix = 75;
X if (hiy > 18)
X hiy = 18;
X for (tmpx = lowx - 4; tmpx < hix + 5; tmpx++)
X for (ltmp = &levl[tmpx][lowy - 3],
X lmax = &levl[tmpx][hiy + 4];
X ltmp != lmax; ltmp++)
X if (ltmp -> typ)
X return 0;
X if (10 > rnd (dlevel)) {
X for (tmpx = lowx - 1; tmpx < hix + 2; tmpx++)
X for (ltmp = &levl[tmpx][lowy - 1],
X lmax = &levl[tmpx][hiy + 2];
X ltmp != lmax; ltmp++)
X ltmp -> lit = 1;
X }
X croom -> lx = lowx;
X croom -> hx = hix;
X croom -> ly = lowy;
X croom -> hy = hiy;
X croom -> rtype = 0;
X croom -> doorct = 0;
X croom -> fdoor = 0;
X croom++;
X for (tmpx = lowx - 1; tmpx <= hix + 1; tmpx++) {
X ltmp = &levl[tmpx][lowy - 1];
X lmax = &levl[tmpx][hiy + 1];
X ltmp -> scrsym = '-';
X ltmp -> typ = WALL;
X while (++ltmp != lmax) {
X if (tmpx >= lowx && tmpx <= hix) {
X ltmp -> scrsym = '.';
X ltmp -> typ = ROOM;
X }
X else {
X ltmp -> scrsym = '|';
X ltmp -> typ = WALL;
X }
X }
X ltmp -> scrsym = '-';
X ltmp -> typ = WALL;
X }
X /*
X -------
X |.....|
X |.....| (This sort of room is made) (a3)
X |.....|
X -------
X */
X ++nroom;
X return 1;
X}
X
Xmakecor (nx, ny)
Xregister int nx, ny;
X{
X register PART * crm;
X register int dix, diy;
X
X if (nxcor && !rn2 (35)) {
X newloc ();
X return;
X }
X dix = abs (nx - tx);
X diy = abs (ny - ty);
X if (nx == 79 || !nx || !ny || ny == 21) {
X if (nxcor) {
X newloc ();
X return;
X }
X printf ("something went wrong. we try again...\n");
X execl ("./mklev", args[0], tfile, tspe, args[3],
X args[4], 0);
X panic ("cannot execute ./mklev\n");
X }
X if (dy && dix > diy) {
X dy = 0;
X dx = (nx > tx) ? -1 : 1;
X }
X else if (dx && diy > dix) {
X dx = 0;
X dy = (ny > ty) ? -1 : 1;
X }
X crm = &levl[nx][ny];
X if (!crm -> typ) {
X crm -> typ = CORR;
X crm -> scrsym = '#';
X x = nx;
X y = ny;
X return;
X }
X if (crm -> typ == CORR) {
X x = nx;
X y = ny;
X return;
X }
X if (nx == tx && ny == ty) {
X dodoor (nx, ny, troom);
X newloc ();
X return;
X }
X if (x + dx != nx || y + dy != ny)
X return;
X if (dx) {
X dy = 1;
X if (ty < ny || levl[nx + dx][ny - 1].typ != ROOM)
X dy = -1;
X dx = 0;
X }
X else {
X dx = 1;
X if (tx < nx || levl[nx - 1][ny + dy].typ != ROOM)
X dx = -1;
X dy = 0;
X }
X}
X
XMONSTER m_at (monx, mony)
Xregister int monx, mony;
X{
X register MONSTER mtmp;
X
X for (mtmp = fmon; mtmp; mtmp = mtmp -> nmon)
X if (mtmp -> mx == monx && mtmp -> my == mony)
X return (mtmp);
X return (NOT_HERE);
X}
X
XOBJECT o_at (objx, objy)
Xregister int objx, objy;
X{
X register OBJECT obj;
X
X for (obj = fobj; obj; obj = obj -> nobj)
X if (obj -> ox == objx && obj -> oy == objy)
X return (obj);
X return (NOT_HERE);
X}
X
XGOLD_TRAP g_at (gtx, gty, ptr)
Xregister int gtx, gty;
Xregister GOLD_TRAP ptr;
X{
X while (ptr) {
X if (ptr -> gx == gtx && ptr -> gy == gty)
X return (ptr);
X ptr = ptr -> ngen;
X }
X return NOT_HERE;
X}
/
echo 'x - show.c'
sed 's/^X//' > show.c << '/'
X/*
X * Showlevel.c
X */
X
X#define NORMAL_IO
X#define SHOW
X#include "hack.h"
X
XPART levl[80][22];
X
Xchar mmon[8][8] = {
X "BGHJKLr",
X "aEhiOyZ",
X "AfNpQqv",
X "bCcgjkS",
X "FoRstWw",
X "dlMmTuY",
X "IUVXxz:",
X "De'n,P&"
X};
X
Xchar stairs[4], mbuf[1000], obuf[BUFSIZ];
X
Xunsigned omoves;
Xextern char *setan ();
X
Xmain (argc, argv)
Xint argc;
Xchar **argv;
X{
X register fd;
X register MONSTER mtmp = (MONSTER) mbuf;
X char buffer[100];
X struct stole stmp;
X struct obj otmp;
X char buf[BUFSZ];
X int xl;
X
X setbuf (stdout, obuf);
X if (!strcmp (argv[1], "-r")) {
X showrecord ();
X exit (0);
X }
X if (!strcmp (argv[1], "-d")) {
X delrecord ();
X exit (0);
X }
X while (--argc) {
X printf ("Next file is %s\n", argv[argc]);
X if ((fd = open (argv[argc], 0)) < 0) {
X printf ("Cannot open %s\n", argv[argc]);
X getret ();
X continue;
X }
X if (read (fd, levl, sizeof levl) != sizeof levl) {
X printf ("Error reading level\n");
X getret ();
X continue;
X }
X show ();
X mread (fd, &omoves, sizeof (unsigned));
X mread (fd, stairs, 4);
X mread (fd, &xl, sizeof (int));
X printf ("Show Monsters? (%sSpecified) ", omoves ? "Not " : "");
X fflush (stdout);
X gets (buffer);
X if (strcmp (buffer, "y"))
X continue;
X while (xl != -1) {
X mread (fd, mtmp, xl + sizeof (struct monst));
X mread (fd, &stmp, sizeof (struct stole));
X if (!omoves) {
X if (mtmp -> mhp == 10 && mtmp -> orig_hp == 10)
X printf ("\' \'");
X else if (mtmp -> mhp == 9 && mtmp -> orig_hp == 9)
X printf ("Ale");
X else
X printf ("%c",
X mmon[mtmp -> mhp][mtmp -> orig_hp]);
X printf (" at [%d,%d]", mtmp -> mx, mtmp -> my);
X }
X else {
X printf ("monster at [%d,%d]", mtmp -> mx, mtmp -> my);
X if (stmp.sgold || stmp.sobj) {
X printf (" stole ");
X if (stmp.sgold)
X printf ("%u goldpieces", stmp.sgold);
X for (;;) {
X mread (fd, &otmp,
X sizeof (struct obj));
X if (!otmp.olet)
X break;
X doname (otmp.olet, buf);
X printf (" %s", buf);
X }
X }
X }
X if (mtmp -> msleep)
X printf (" SLEEP");
X if (mtmp -> invis)
X printf (" INVIS");
X if (mtmp -> cham)
X printf (" CHAM");
X if (mtmp -> mspeed)
X printf (" MSPEED");
X if (mtmp -> mconf)
X printf (" MCONF");
X if (mtmp -> mflee)
X printf (" MFLEE");
X if (mtmp -> mcan)
X printf (" MCAN");
X if (mtmp -> mtame)
X printf (" TAME");
X if (mtmp -> angry)
X printf (" MANGRY");
X if (mtmp -> wormno)
X printf (" WORM[%d]", mtmp -> wormno);
X if (mtmp -> mxlth)
X printf (" +%d extra", mtmp -> mxlth);
X if (mtmp -> mfroz)
X printf (" FROZ");
X putchar ('\n');
X mread (fd, &xl, sizeof (int));
X }
X getret ();
X }
X}
X
Xmread (fd, buf, n) {
X register nn;
X
X if ((nn = read (fd, buf, n)) != n) {
X printf ("error: read %d instead of %d bytes\n", nn, n);
X exit (2);
X }
X}
X
Xshow () {
X register i, j;
X
X for (j = 0; j < 22; j++)
X for (i = 0; i < 80; i++)
X pch (levl[i][j].scrsym);
X printf ("*** ");
X}
X
Xpch (ch)
Xchar ch;
X{
X putchar (ch ? ch : '_');
X}
X
Xextern char *malloc ();
X
Xchar *
X alloc (num)
Xregister num;
X{
X register char *val;
X
X if (!(val = malloc (num)))
X error ("Cannot get %d bytes", num);
X return val;
X}
X
Xerror (s) {
X printf (s);
X putchar ('\n');
X fflush (stdout);
X exit (1);
X}
X
Xextern char *itoa ();
X
X#define NAMESIZE 8
X#define DEATHSIZE 40
X
Xstruct recitem {
X long points;
X int level, maxlvl, hp, maxhp;
X char str[NAMESIZE + 1], death[DEATHSIZE + 1];
X} record;
X
Xshowrecord () {
X register killed;
X register place = 0;
X register rfile;
X
X if ((rfile = open (RECORD, 0)) < 0)
X error ("Cannot open %s", RECORD);
X printf ("Number Points Name\n");
X while (read (rfile, &record, sizeof (struct recitem)) > 0) {
X printf ("%2d %6D %8s ", ++place, record.points,
X record.str);
X killed = 0;
X if (*record.death == 'e')
X printf ("escaped the dungeon [max level %d]",
X record.maxlvl);
X else {
X switch (record.death[1]) {
X case 'u':
X printf ("quit");
X break;
X case 'h':
X printf ("choked in his/her food");
X break;
X case 't':
X printf ("starved");
X break;
X case 'r':
X printf ("drowned");
X break;
X default:
X printf ("was killed");
X killed++;
X }
X printf (" on%s level %d", killed ? "" :
X " dungeon", record.level);
X if (record.maxlvl != record.level)
X printf (" [%d]", record.maxlvl);
X }
X if (killed)
X printf (" by %s", record.death);
X putchar ('.');
X if (record.maxhp)
X printf (" Hp: %s [%d]", (record.hp > 0) ?
X itoa (record.hp) : "-", record.maxhp);
X putchar ('\n');
X }
X close (rfile);
X}
X
Xint deleted[45];
X
Xdelrecord () {
X register int fd, fd2;
X int count = 0;
X
X printf ("Delete (Terminate with a zero): ");
X fflush (stdout);
X fd = open (RECORD, 0);
X fd2 = creat (".Temp", 0777);
X if (fd < 0 || fd2 < 0) {
X printf ("Cannot open files!\n");
X exit (2);
X }
X do {
X scanf ("%d", &count);
X ++deleted[count];
X } while (count);
X fprintf (stderr, "Deleted nr");
X count = 1;
X while (read (fd, &record, sizeof (struct recitem)) > 0) {
X if (!deleted[count])
X write (fd2, &record, sizeof (struct recitem));
X else
X fprintf (stderr, " %d", count);
X ++count;
X }
X putc ('\n', stderr);
X close (fd);
X close (fd2);
X execl ("/bin/mv", "mv", ".Temp", RECORD, NULL);
X}
X
Xchar *
X itoa (a)
Xregister int a;
X{
X static char buf[8];
X
X sprintf (buf, "%d", a);
X return (buf);
X}
X
Xdoname (let, buf)
Xregister char let;
Xregister char *buf;
X{
X switch (let) {
X
X case '"':
X strcpy (buf, "The amulet of Frobozz");
X break;
X
X case '%':
X strcpy (buf, "some food");
X break;
X
X case ')':
X strcpy (buf, "a weapon");
X break;
X
X case '[':
X strcpy (buf, "armor");
X break;
X
X case '!':
X strcpy (buf, "a potion");
X break;
X
X case '?':
X strcpy (buf, "a scroll");
X break;
X
X case '/':
X strcpy (buf, "a wand");
X break;
X
X case '=':
X strcpy (buf, "a ring");
X break;
X
X case '*':
X strcpy (buf, "a gem");
X break;
X
X default:
X sprintf (buf, "a glorkum %c(0%o)", let, let);
X }
X}
X
Xgetret () {
X printf ("AHit j<return>k to continue");
X fflush (stdout);
X while (getchar () != '\n');
X}
/
echo 'Part 03 of Hack complete.'
exit
--

Michiel Huisjes.
{seismo|decvax|philabs}!mcvax!vu44!ark!huisjes

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