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Almathera Ten Pack 2: CDPD 1
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Almathera Ten on Ten - Disc 2: CDPD 1.iso
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pd
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176-200
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190
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nethack
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een.zoo
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wizard.c
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C/C++ Source or Header
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1988-07-24
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12KB
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519 lines
/* SCCS Id: @(#)wizard.c 2.3 88/02/11
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* wizard code - inspired by rogue code from Merlyn Leroy (digi-g!brian) */
/* - heavily modified to give the wiz balls. (genat!mike) */
#include "hack.h"
extern struct permonst pm_wizard;
extern struct monst *makemon();
extern struct obj *carrying(), *mksobj_at();
/* #if defined(HARD) || defined(DGKMOD)*/
#ifdef HARD
# define XXX
#endif
#ifdef DKGMOD
# define XXX
#endif
#ifdef XXX
# ifdef SAC
char nasties[] = "cdDeImoPTUVwxXz3&,:;";
# else
char nasties[] = "cdDeImoPTUVwxXz&,:;";
# endif
#define WIZSHOT 2
#else
#define WIZSHOT 6 /* one chance in WIZSHOT that wizard will try magic */
#endif
#undef XXX
#define BOLT_LIM 8 /* from this distance D and 1 will try to hit you */
char wizapp[] = "@&DNPTUVXcemntx";
#ifdef DGKMOD
#define URETREATING(x,y) (movedist(u.ux,u.uy,x,y) > movedist(u.ux0,u.uy0,x,y))
extern char mlarge[];
movedist(x0, x1, y0, y1)
{
register int absdx, absdy;
absdx = abs(x1 - x0);
absdy = abs(y1 - y0);
return (absdx + absdy - min(absdx, absdy));
}
#endif
/* If he has found the Amulet, make the wizard appear after some time */
amulet(){
register struct obj *otmp;
register struct monst *mtmp;
if(!flags.made_amulet || !flags.no_of_wizards)
return;
/* find wizard, and wake him if necessary */
for(mtmp = fmon; mtmp; mtmp = mtmp->nmon)
if(mtmp->data->mlet == '1' && mtmp->msleep && !rn2(40))
for(otmp = invent; otmp; otmp = otmp->nobj)
if(otmp->olet == AMULET_SYM && !otmp->spe) {
mtmp->msleep = 0;
if(dist(mtmp->mx,mtmp->my) > 2)
pline(
"You get the creepy feeling that somebody noticed your taking the Amulet."
);
return;
}
}
wiz_hit(mtmp)
register struct monst *mtmp;
{
/* if we have stolen or found the amulet, we disappear */
if(mtmp->minvent && mtmp->minvent->olet == AMULET_SYM &&
mtmp->minvent->spe == 0) {
/* vanish -- very primitive */
fall_down(mtmp);
return(1);
}
/* if it is lying around someplace, we teleport to it */
if(!carrying(AMULET_SYM)) {
register struct obj *otmp;
for(otmp = fobj; otmp; otmp = otmp->nobj)
if(otmp->olet == AMULET_SYM && !otmp->spe) {
if((u.ux != otmp->ox || u.uy != otmp->oy) &&
!m_at(otmp->ox, otmp->oy)) {
/* teleport to it and pick it up */
mtmp->mx = otmp->ox;
mtmp->my = otmp->oy;
freeobj(otmp);
mpickobj(mtmp, otmp);
pmon(mtmp);
return(0);
}
goto hithim;
}
return(0); /* we don't know where it is */
}
hithim:
if(rn2(2)) { /* hit - perhaps steal */
/* if hit 1/20 chance of stealing amulet & vanish
- amulet is on level 26 again. */
if(hitu(mtmp, d(mtmp->data->damn,mtmp->data->damd))
&& !rn2(20) && stealamulet(mtmp))
;
}
else inrange(mtmp); /* try magic */
return(0);
}
#ifdef DGKMOD
/* Check if a monster is carrying a particular item.
*/
struct obj *
m_carrying(mtmp, type)
struct monst *mtmp;
int type;
{
register struct obj *otmp;
for(otmp = mtmp->minvent; otmp; otmp = otmp->nobj)
if(otmp->otyp == type)
return(otmp);
return((struct obj *) 0);
}
/* Remove an item from the monster's inventory.
*/
m_useup(mon, obj)
struct monst *mon;
struct obj *obj;
{
struct obj *otmp, *prev;
prev = ((struct obj *) 0);
for (otmp = mon->minvent; otmp; otmp = otmp->nobj) {
if (otmp == obj) {
if (prev)
prev->nobj = obj->nobj;
else
mon->minvent = obj->nobj;
free((char *) obj);
break;
}
prev = otmp;
}
}
m_throw(x, y, dx, dy, range, obj)
register int x,y,dx,dy,range; /* direction and range */
register struct obj *obj;
{
register struct monst *mtmp;
struct objclass *oclass = &objects[obj->otyp];
char sym = obj->olet;
int damage;
extern char *exclam();
bhitpos.x = x;
bhitpos.y = y;
if(sym) tmp_at(-1, sym); /* open call */
while(range-- > 0) {
bhitpos.x += dx;
bhitpos.y += dy;
if(mtmp = m_at(bhitpos.x,bhitpos.y)) {
damage = index(mlarge, mtmp->data->mlet)
? oclass->wldam
: oclass->wsdam;
#ifdef KAA
# ifdef KOPS
if(obj->otyp == CREAM_PIE) damage = 0;
# endif
if(mtmp->data->ac + 8 <= rnd(20))
miss(oclass->oc_name, mtmp);
else {
#endif /* KAA */
hit(oclass->oc_name, mtmp, exclam(damage));
mtmp->mhp -= damage;
if(mtmp->mhp < 1) {
pline("%s is killed!", (Blind) ? "It" : Monnam(mtmp));
mondied(mtmp);
}
range = 0;
#ifdef KAA
# ifdef KOPS
if(obj->otyp == CREAM_PIE) {
pline("%s is blinded by the pie.", (Blind) ? "It" : Monnam(mtmp));
if(mtmp->msleep) mtmp->msleep = 0;
setmangry(mtmp);
mtmp->mcansee = 0;
mtmp->mblinded += rnd(25);
if (mtmp->mblinded <= 0)
mtmp->mblinded = 127;
} else
# endif /* KOPS */
if(obj->otyp == ENORMOUS_ROCK) {
mksobj_at(ENORMOUS_ROCK, bhitpos.x, bhitpos.y);
fobj->quan=1;
stackobj(fobj);
}
}
#endif /* KAA */
}
if (bhitpos.x == u.ux && bhitpos.y == u.uy) {
if (multi)
nomul(0);
#ifdef KAA
/* For giants throwing rocks, the rock which hits you shouldn't disappear. */
# ifdef KOPS
/* Cream pies must disappear if they hit or miss. */
{ int hit, blindinc, thitu();
if (!(hit = thitu(8, (obj->otyp != CREAM_PIE) ?
rnd(oclass->wldam) : 0, oclass->oc_name))
&& obj->otyp != CREAM_PIE
# else
if (!thitu(8, rnd(oclass->wldam), oclass->oc_name)
# endif /* KOPS /**/
|| obj->otyp == ENORMOUS_ROCK) {
#else
if (!thitu(8, rnd(oclass->wldam), oclass->oc_name)) {
#endif /* KAA /**/
mksobj_at(obj->otyp, u.ux, u.uy);
fobj->quan = 1;
stackobj(fobj);
}
/* #if defined(KAA) && defined(KOPS) */
#ifdef KAA
# ifdef KOPS
if(hit && obj->otyp == CREAM_PIE) {
if(!Blind) pline("Yeech! You've been creamed.");
else pline("There's something sticky all over your face.");
/* blindfold keeps pie filling out of your eyes */
if (!Blindfolded) {
u.ucreamed += (blindinc = rnd(25));
Blinded += blindinc;
seeoff(0);
}
}
}
# endif
#endif
range = 0;
}
tmp_at(bhitpos.x, bhitpos.y);
#ifdef SINKS
if(IS_SINK(RM_TYP(levl[bhitpos.x][bhitpos.y])))
break; /* thrown objects fall on sink */
#endif
}
tmp_at(-1, -1);
}
#endif
/* Return 1 if it's OK for the monster to move as well as (throw,
* zap, etc).
*/
inrange(mtmp)
register struct monst *mtmp;
{
register schar tx,ty;
#ifdef DGKMOD
struct obj *otmp;
register xchar x, y;
#endif
/* do nothing if cancelled (but make '1' say something) */
if(mtmp->data->mlet != '1' && mtmp->mcan) return(1);
/* spit fire only when both in a room or both in a corridor */
#ifndef RPH
if(inroom(u.ux,u.uy) != inroom(mtmp->mx,mtmp->my)) return(1);
#endif
tx = u.ux - mtmp->mx;
ty = u.uy - mtmp->my;
#ifdef DGKMOD
if ((!tx || !ty || abs(tx) == abs(ty)) /* straight line or diagonal */
&& movedist(tx, 0, ty, 0) < BOLT_LIM) {
/* Check if there are any dead squares between. If so,
* it won't be possible to shoot.
*/
for (x = mtmp->mx, y = mtmp->my; x != u.ux || y != u.uy;
x += sgn(tx), y += sgn(ty))
if (!ACCESSIBLE(RM_TYP(levl[x][y])))
return(1);
switch(mtmp->data->mlet) {
#ifdef KOPS
case 'O':
#endif
#ifdef KAA
case '9':
#endif
case 'K':
case 'C':
/* If you're coming toward the monster, the monster
* should try to soften you up with arrows. If you're
* going away, you are probably hurt or running. Give
* chase, but if you're getting too far away, throw.
*/
x = mtmp->mx;
y = mtmp->my;
#ifdef KOPS
otmp = (mtmp->data->mlet == 'O') ? m_carrying(mtmp, DART)
# ifdef KAA
: (mtmp->data->mlet == 'K') ? m_carrying(mtmp, CREAM_PIE)
# endif
#else
otmp = (mtmp->data->mlet == 'K') ? m_carrying(mtmp, DART)
#endif
#ifdef KAA
: (mtmp->data->mlet == '9') ? m_carrying(mtmp, ENORMOUS_ROCK)
#endif
: m_carrying(mtmp, CROSSBOW_BOLT);
if (otmp && (!URETREATING(x,y)
|| !rn2(BOLT_LIM - movedist(x, u.ux, y, u.uy)))) {
m_throw(mtmp->mx, mtmp->my, sgn(tx), sgn(ty),
BOLT_LIM, otmp);
if (!--otmp->quan )
m_useup(mtmp, otmp);
return(0);
}
break;
#else
if((!tx && abs(ty) < BOLT_LIM) || (!ty && abs(tx) < BOLT_LIM)
|| (abs(tx) == abs(ty) && abs(tx) < BOLT_LIM)){
switch(mtmp->mappearance) {
#endif
case 'D':
/* spit fire in the direction of @ (not nec. hitting) */
buzz((int) - 10 - (mtmp->dragon),
mtmp->mx,mtmp->my,sgn(tx),sgn(ty));
break;
#ifdef HARD
case '&':
demon_hit(mtmp);
break;
#endif
case '1':
if(rn2(WIZSHOT)) break;
/* if you zapped wizard with wand of cancellation,
he has to shake off the effects before he can throw
spells successfully. Sometimes they fail anyway */
if(mtmp->mcan ||
#ifdef HARD
!rn2(10)
#else
!rn2(2)
#endif
) {
if(canseemon(mtmp))
pline("%s makes a gesture, then curses.",
Monnam(mtmp));
else pline("You hear mumbled cursing.");
if(!rn2(3)) {
mtmp->mspeed = 0;
mtmp->minvis = 0;
}
if(!rn2(3)) mtmp->mcan = 0;
} else {
if(canseemon(mtmp)){
if(!rn2(6) && !Invis) {
pline("%s hypnotizes you.", Monnam(mtmp));
nomul(-rn2(3) + 3); /* bug fix by ab@unido */
break;
} else
pline("%s chants an incantation.", Monnam(mtmp));
} else
pline("You hear a mumbled incantation.");
switch(rn2(Invis ? 5 : 6)) {
case 0:
/* create a nasty monster from a deep level */
nasty();
break;
case 1:
pline("\"Destroy the thief, my pets!\"");
#ifdef HARD
nasty();
#endif
aggravate(); /* aggravate all the monsters */
/* fall into next case */
case 2:
if (flags.no_of_wizards == 1 && !rn2(3)) {
/* if only 1 wizard, clone himself */
pline("Double Trouble...");
clonewiz(mtmp);
}
break;
case 3:
if(mtmp->mspeed == MSLOW) mtmp->mspeed = 0;
else mtmp->mspeed = MFAST;
break;
case 4:
mtmp->minvis = 1;
break;
case 5:
/* Only if not Invisible */
pline("You hear a clap of thunder!");
/* shoot a bolt of fire or cold, or a sleep ray */
/* or death, or lightning, but not magic missile */
buzz(-rnd(5),mtmp->mx,mtmp->my,sgn(tx),sgn(ty));
break;
}
}
}
if(u.uhp < 1) done_in_by(mtmp);
}
return(1);
}
aggravate()
{
register struct monst *mtmp;
for(mtmp = fmon; mtmp; mtmp = mtmp->nmon) {
mtmp->msleep = 0;
if(mtmp->mfroz && !rn2(5))
mtmp->mfroz = 0;
}
}
clonewiz(mtmp)
register struct monst *mtmp;
{
register struct monst *mtmp2;
if(mtmp2 = makemon(PM_WIZARD, u.ux, u.uy)) {
flags.no_of_wizards = 2;
mtmp2->mtame = mtmp2->mpeaceful = 0;
unpmon(mtmp2);
mtmp2->mappearance = wizapp[rn2(sizeof(wizapp)-1)];
pmon(mtmp2);
}
}
nasty() {
#ifdef HARD
register struct monst *mtmp;
struct monst *mkmon_at();
register int i, nastynum, tmp;
nastynum = sizeof(nasties) - 1;
tmp = (u.ulevel > 3) ? u.ulevel/3 : 1; /* just in case -- rph */
for(i = rnd(tmp); i > 0; --i)
if((mtmp = mkmon_at(nasties[rn2(nastynum)], u.ux, u.uy))) {
mtmp->msleep = 0;
mtmp->mpeaceful = 0;
}
#else
(void) makemon((struct permonst *)0, u.ux, u.uy);
#endif
return(0);
}
#ifdef HARD
/* Here, we make trouble for the poor shmuck who actually */
/* managed to do in the Wizard. */
intervene() {
switch(rn2(6)) {
case 0:
case 1: pline("You feel vaguely nervous.");
break;
case 2: pline("You notice a black glow surrounding you.");
rndcurse();
break;
case 3: aggravate();
break;
case 4: nasty();
break;
case 5: resurrect();
break;
}
}
wizdead(mtmp)
register struct monst *mtmp;
{
flags.no_of_wizards--;
if(! u.udemigod) {
u.udemigod = TRUE;
u.udg_cnt = rn1(250, 50);
/* Make the wizard meaner the next time he appears */
mtmp->data->mlevel++;
mtmp->data->ac--;
} else
mtmp->data->mlevel++;
}
/* Let's resurrect the wizard, for some unexpected fun. */
resurrect() {
register struct monst *mtmp;
if(mtmp = makemon(PM_WIZARD, u.ux, u.uy)) {
mtmp->msleep = mtmp->mtame = mtmp->mpeaceful = 0;
flags.no_of_wizards++;
pline("A voice booms out...");
pline("\"So you thought you could kill me, fool.\"");
}
}
#endif /* HARD /**/