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- /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
- /* steal.c - version 1.0.3 */
-
- #include "hack.h"
-
- long /* actually returns something that fits in an int */
- somegold(){
- return( (u.ugold < 100) ? u.ugold :
- (u.ugold > 10000) ? rnd(10000) : rnd((int) u.ugold) );
- }
-
- stealgold(mtmp) register struct monst *mtmp; {
- register struct gold *gold = g_at(u.ux, u.uy);
- register long tmp;
- if(gold && ( !u.ugold || gold->amount > u.ugold || !rn2(5))) {
- mtmp->mgold += gold->amount;
- freegold(gold);
- if(Invisible) newsym(u.ux, u.uy);
- pline("%s quickly snatches some gold from between your feet!",
- Monnam(mtmp));
- if(!u.ugold || !rn2(5)) {
- rloc(mtmp);
- mtmp->mflee = 1;
- }
- } else if(u.ugold) {
- u.ugold -= (tmp = somegold());
- pline("Your purse feels lighter.");
- mtmp->mgold += tmp;
- rloc(mtmp);
- mtmp->mflee = 1;
- flags.botl = 1;
- }
- }
-
- /* steal armor after he finishes taking it off */
- unsigned stealoid; /* object to be stolen */
- unsigned stealmid; /* monster doing the stealing */
- stealarm(){
- register struct monst *mtmp;
- register struct obj *otmp;
-
- for(otmp = invent; otmp; otmp = otmp->nobj)
- if(otmp->o_id == stealoid) {
- for(mtmp = fmon; mtmp; mtmp = mtmp->nmon)
- if(mtmp->m_id == stealmid) {
- if(dist(mtmp->mx,mtmp->my) < 3) {
- freeinv(otmp);
- pline("%s steals %s!", Monnam(mtmp), doname(otmp));
- mpickobj(mtmp,otmp);
- mtmp->mflee = 1;
- rloc(mtmp);
- }
- break;
- }
- break;
- }
- stealoid = 0;
- }
-
- /* returns 1 when something was stolen */
- /* (or at least, when N should flee now) */
- /* avoid stealing the object stealoid */
- steal(mtmp)
- struct monst *mtmp;
- {
- register struct obj *otmp;
- register tmp;
- register named = 0;
-
- if(!invent){
- if(Blind)
- pline("Somebody tries to rob you, but finds nothing to steal.");
- else
- pline("%s tries to rob you, but she finds nothing to steal!",
- Monnam(mtmp));
- return(1); /* let her flee */
- }
- tmp = 0;
- for(otmp = invent; otmp; otmp = otmp->nobj) if(otmp != uarm2)
- tmp += ((otmp->owornmask & (W_ARMOR | W_RING)) ? 5 : 1);
- tmp = rn2(tmp);
- for(otmp = invent; otmp; otmp = otmp->nobj) if(otmp != uarm2)
- if((tmp -= ((otmp->owornmask & (W_ARMOR | W_RING)) ? 5 : 1))
- < 0) break;
- if(!otmp) {
- impossible("Steal fails!");
- return(0);
- }
- if(otmp->o_id == stealoid)
- return(0);
- if((otmp->owornmask & (W_ARMOR | W_RING))){
- switch(otmp->olet) {
- case RING_SYM:
- ringoff(otmp);
- break;
- case ARMOR_SYM:
- if(multi < 0 || otmp == uarms){
- setworn((struct obj *) 0, otmp->owornmask & W_ARMOR);
- break;
- }
- { int curssv = otmp->cursed;
- otmp->cursed = 0;
- stop_occupation();
- pline("%s seduces you and %s off your %s.",
- Amonnam(mtmp, Blind ? "gentle" : "beautiful"),
- otmp->cursed ? "helps you to take"
- : "you start taking",
- (otmp == uarmg) ? "gloves" :
- (otmp == uarmh) ? "helmet" : "armor");
- named++;
- (void) armoroff(otmp);
- otmp->cursed = curssv;
- if(multi < 0){
- extern char *nomovemsg;
- extern int (*afternmv)();
- /*
- multi = 0;
- nomovemsg = 0;
- afternmv = 0;
- */
- stealoid = otmp->o_id;
- stealmid = mtmp->m_id;
- afternmv = stealarm;
- return(0);
- }
- break;
- }
- default:
- impossible("Tried to steal a strange worn thing.");
- }
- }
- else if(otmp == uwep)
- setuwep((struct obj *) 0);
- if(otmp->olet == CHAIN_SYM) {
- impossible("How come you are carrying that chain?");
- }
- if(Punished && otmp == uball){
- Punished = 0;
- freeobj(uchain);
- free((char *) uchain);
- uchain = (struct obj *) 0;
- uball->spe = 0;
- uball = (struct obj *) 0; /* superfluous */
- }
- freeinv(otmp);
- pline("%s stole %s.", named ? "She" : Monnam(mtmp), doname(otmp));
- mpickobj(mtmp,otmp);
- return((multi < 0) ? 0 : 1);
- }
-
- mpickobj(mtmp,otmp)
- register struct monst *mtmp;
- register struct obj *otmp;
- {
- otmp->nobj = mtmp->minvent;
- mtmp->minvent = otmp;
- }
-
- stealamulet(mtmp)
- register struct monst *mtmp;
- {
- register struct obj *otmp;
-
- for(otmp = invent; otmp; otmp = otmp->nobj) {
- if(otmp->olet == AMULET_SYM) {
- /* might be an imitation one */
- if(otmp == uwep) setuwep((struct obj *) 0);
- freeinv(otmp);
- mpickobj(mtmp,otmp);
- pline("%s stole %s!", Monnam(mtmp), doname(otmp));
- return(1);
- }
- }
- return(0);
- }
-
- /* release the objects the killed animal has stolen */
- relobj(mtmp,show)
- register struct monst *mtmp;
- register show;
- {
- register struct obj *otmp, *otmp2;
-
- for(otmp = mtmp->minvent; otmp; otmp = otmp2){
- otmp->ox = mtmp->mx;
- otmp->oy = mtmp->my;
- otmp2 = otmp->nobj;
- otmp->nobj = fobj;
- fobj = otmp;
- stackobj(fobj);
- if(show & cansee(mtmp->mx,mtmp->my))
- atl(otmp->ox,otmp->oy,otmp->olet);
- }
- mtmp->minvent = (struct obj *) 0;
- if(mtmp->mgold || mtmp->data->mlet == 'L') {
- register long tmp;
-
- tmp = (mtmp->mgold > 10000) ? 10000 : mtmp->mgold;
- mkgold((long)(tmp + d(dlevel,30)), mtmp->mx, mtmp->my);
- if(show & cansee(mtmp->mx,mtmp->my))
- atl(mtmp->mx,mtmp->my,'$');
- }
- }
-