057afceb86
of the x11 based games. I'm not going to tag the originals with bsd_44_lite and do this in two stages since it's just not worth it for this collection, and I've got directory renames to deal with that way. Bleah. Submitted by: jkh
988 lines
23 KiB
C
988 lines
23 KiB
C
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
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/* hack.shk.c - version 1.0.3 */
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#include "hack.h"
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#ifdef QUEST
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int shlevel = 0;
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struct monst *shopkeeper = 0;
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struct obj *billobjs = 0;
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obfree(obj,merge) register struct obj *obj, *merge; {
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free((char *) obj);
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}
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inshop(){ return(0); }
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shopdig(){}
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addtobill(){}
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subfrombill(){}
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splitbill(){}
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dopay(){ return(0); }
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paybill(){}
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doinvbill(){ return(0); }
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shkdead(){}
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shkcatch(){ return(0); }
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shk_move(){ return(0); }
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replshk(mtmp,mtmp2) struct monst *mtmp, *mtmp2; {}
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char *shkname(){ return(""); }
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#else QUEST
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#include "hack.mfndpos.h"
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#include "def.mkroom.h"
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#include "def.eshk.h"
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#define ESHK(mon) ((struct eshk *)(&(mon->mextra[0])))
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#define NOTANGRY(mon) mon->mpeaceful
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#define ANGRY(mon) !NOTANGRY(mon)
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extern char plname[], *xname();
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extern struct obj *o_on(), *bp_to_obj();
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/* Descriptor of current shopkeeper. Note that the bill need not be
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per-shopkeeper, since it is valid only when in a shop. */
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static struct monst *shopkeeper = 0;
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static struct bill_x *bill;
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static int shlevel = 0; /* level of this shopkeeper */
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struct obj *billobjs; /* objects on bill with bp->useup */
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/* only accessed here and by save & restore */
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static long int total; /* filled by addupbill() */
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static long int followmsg; /* last time of follow message */
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/*
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invariants: obj->unpaid iff onbill(obj) [unless bp->useup]
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obj->quan <= bp->bquan
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*/
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char shtypes[] = { /* 8 shoptypes: 7 specialized, 1 mixed */
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RING_SYM, WAND_SYM, WEAPON_SYM, FOOD_SYM, SCROLL_SYM,
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POTION_SYM, ARMOR_SYM, 0
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};
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static char *shopnam[] = {
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"engagement ring", "walking cane", "antique weapon",
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"delicatessen", "second hand book", "liquor",
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"used armor", "assorted antiques"
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};
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char *
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shkname(mtmp) /* called in do_name.c */
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register struct monst *mtmp;
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{
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return(ESHK(mtmp)->shknam);
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}
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static void setpaid();
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shkdead(mtmp) /* called in mon.c */
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register struct monst *mtmp;
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{
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register struct eshk *eshk = ESHK(mtmp);
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if(eshk->shoplevel == dlevel)
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rooms[eshk->shoproom].rtype = 0;
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if(mtmp == shopkeeper) {
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setpaid();
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shopkeeper = 0;
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bill = (struct bill_x *) -1000; /* dump core when referenced */
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}
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}
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replshk(mtmp,mtmp2)
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register struct monst *mtmp, *mtmp2;
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{
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if(mtmp == shopkeeper) {
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shopkeeper = mtmp2;
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bill = &(ESHK(shopkeeper)->bill[0]);
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}
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}
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static void
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setpaid(){ /* caller has checked that shopkeeper exists */
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/* either we paid or left the shop or he just died */
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register struct obj *obj;
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register struct monst *mtmp;
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for(obj = invent; obj; obj = obj->nobj)
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obj->unpaid = 0;
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for(obj = fobj; obj; obj = obj->nobj)
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obj->unpaid = 0;
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for(obj = fcobj; obj; obj = obj->nobj)
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obj->unpaid = 0;
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for(mtmp = fmon; mtmp; mtmp = mtmp->nmon)
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for(obj = mtmp->minvent; obj; obj = obj->nobj)
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obj->unpaid = 0;
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for(mtmp = fallen_down; mtmp; mtmp = mtmp->nmon)
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for(obj = mtmp->minvent; obj; obj = obj->nobj)
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obj->unpaid = 0;
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while(obj = billobjs){
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billobjs = obj->nobj;
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free((char *) obj);
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}
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ESHK(shopkeeper)->billct = 0;
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}
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static
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addupbill(){ /* delivers result in total */
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/* caller has checked that shopkeeper exists */
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register ct = ESHK(shopkeeper)->billct;
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register struct bill_x *bp = bill;
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total = 0;
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while(ct--){
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total += bp->price * bp->bquan;
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bp++;
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}
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}
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inshop(){
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register roomno = inroom(u.ux,u.uy);
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static void findshk();
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/* Did we just leave a shop? */
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if(u.uinshop &&
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(u.uinshop != roomno + 1 || shlevel != dlevel || !shopkeeper)) {
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if(shopkeeper) {
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if(ESHK(shopkeeper)->billct) {
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if(inroom(shopkeeper->mx, shopkeeper->my)
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== u.uinshop - 1) /* ab@unido */
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pline("Somehow you escaped the shop without paying!");
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addupbill();
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pline("You stole for a total worth of %ld zorkmids.",
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total);
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ESHK(shopkeeper)->robbed += total;
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setpaid();
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if((rooms[ESHK(shopkeeper)->shoproom].rtype == GENERAL)
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== (rn2(3) == 0))
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ESHK(shopkeeper)->following = 1;
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}
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shopkeeper = 0;
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shlevel = 0;
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}
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u.uinshop = 0;
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}
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/* Did we just enter a zoo of some kind? */
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if(roomno >= 0) {
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register int rt = rooms[roomno].rtype;
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register struct monst *mtmp;
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if(rt == ZOO) {
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pline("Welcome to David's treasure zoo!");
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} else
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if(rt == SWAMP) {
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pline("It looks rather muddy down here.");
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} else
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if(rt == MORGUE) {
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if(midnight())
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pline("Go away! Go away!");
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else
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pline("You get an uncanny feeling ...");
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} else
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rt = 0;
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if(rt != 0) {
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rooms[roomno].rtype = 0;
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for(mtmp = fmon; mtmp; mtmp = mtmp->nmon)
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if(rt != ZOO || !rn2(3))
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mtmp->msleep = 0;
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}
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}
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/* Did we just enter a shop? */
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if(roomno >= 0 && rooms[roomno].rtype >= 8) {
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if(shlevel != dlevel || !shopkeeper
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|| ESHK(shopkeeper)->shoproom != roomno)
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findshk(roomno);
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if(!shopkeeper) {
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rooms[roomno].rtype = 0;
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u.uinshop = 0;
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} else if(!u.uinshop){
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if(!ESHK(shopkeeper)->visitct ||
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strncmp(ESHK(shopkeeper)->customer, plname, PL_NSIZ)){
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/* He seems to be new here */
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ESHK(shopkeeper)->visitct = 0;
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ESHK(shopkeeper)->following = 0;
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(void) strncpy(ESHK(shopkeeper)->customer,plname,PL_NSIZ);
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NOTANGRY(shopkeeper) = 1;
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}
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if(!ESHK(shopkeeper)->following) {
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boolean box, pick;
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pline("Hello %s! Welcome%s to %s's %s shop!",
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plname,
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ESHK(shopkeeper)->visitct++ ? " again" : "",
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shkname(shopkeeper),
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shopnam[rooms[ESHK(shopkeeper)->shoproom].rtype - 8] );
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box = carrying(ICE_BOX);
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pick = carrying(PICK_AXE);
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if(box || pick) {
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if(dochug(shopkeeper)) {
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u.uinshop = 0; /* he died moving */
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return(0);
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}
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pline("Will you please leave your %s outside?",
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(box && pick) ? "box and pick-axe" :
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box ? "box" : "pick-axe");
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}
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}
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u.uinshop = roomno + 1;
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}
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}
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return(u.uinshop);
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}
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static void
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findshk(roomno)
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register roomno;
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{
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register struct monst *mtmp;
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for(mtmp = fmon; mtmp; mtmp = mtmp->nmon)
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if(mtmp->isshk && ESHK(mtmp)->shoproom == roomno
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&& ESHK(mtmp)->shoplevel == dlevel) {
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shopkeeper = mtmp;
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bill = &(ESHK(shopkeeper)->bill[0]);
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shlevel = dlevel;
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if(ANGRY(shopkeeper) &&
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strncmp(ESHK(shopkeeper)->customer,plname,PL_NSIZ))
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NOTANGRY(shopkeeper) = 1;
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/* billobjs = 0; -- this is wrong if we save in a shop */
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/* (and it is harmless to have too many things in billobjs) */
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return;
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}
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shopkeeper = 0;
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shlevel = 0;
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bill = (struct bill_x *) -1000; /* dump core when referenced */
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}
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static struct bill_x *
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onbill(obj) register struct obj *obj; {
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register struct bill_x *bp;
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if(!shopkeeper) return(0);
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for(bp = bill; bp < &bill[ESHK(shopkeeper)->billct]; bp++)
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if(bp->bo_id == obj->o_id) {
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if(!obj->unpaid) pline("onbill: paid obj on bill?");
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return(bp);
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}
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if(obj->unpaid) pline("onbill: unpaid obj not on bill?");
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return(0);
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}
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/* called with two args on merge */
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obfree(obj,merge) register struct obj *obj, *merge; {
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register struct bill_x *bp = onbill(obj);
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register struct bill_x *bpm;
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if(bp) {
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if(!merge){
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bp->useup = 1;
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obj->unpaid = 0; /* only for doinvbill */
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obj->nobj = billobjs;
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billobjs = obj;
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return;
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}
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bpm = onbill(merge);
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if(!bpm){
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/* this used to be a rename */
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impossible("obfree: not on bill??");
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return;
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} else {
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/* this was a merger */
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bpm->bquan += bp->bquan;
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ESHK(shopkeeper)->billct--;
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*bp = bill[ESHK(shopkeeper)->billct];
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}
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}
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free((char *) obj);
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}
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static
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pay(tmp,shkp)
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long tmp;
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register struct monst *shkp;
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{
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long robbed = ESHK(shkp)->robbed;
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u.ugold -= tmp;
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shkp->mgold += tmp;
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flags.botl = 1;
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if(robbed) {
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robbed -= tmp;
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if(robbed < 0) robbed = 0;
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ESHK(shkp)->robbed = robbed;
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}
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}
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dopay(){
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long ltmp;
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register struct bill_x *bp;
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register struct monst *shkp;
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int pass, tmp;
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static int dopayobj();
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multi = 0;
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(void) inshop();
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for(shkp = fmon; shkp; shkp = shkp->nmon)
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if(shkp->isshk && dist(shkp->mx,shkp->my) < 3)
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break;
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if(!shkp && u.uinshop &&
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inroom(shopkeeper->mx,shopkeeper->my) == ESHK(shopkeeper)->shoproom)
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shkp = shopkeeper;
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if(!shkp) {
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pline("There is nobody here to receive your payment.");
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return(0);
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}
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ltmp = ESHK(shkp)->robbed;
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if(shkp != shopkeeper && NOTANGRY(shkp)) {
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if(!ltmp) {
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pline("You do not owe %s anything.", monnam(shkp));
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} else
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if(!u.ugold) {
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pline("You have no money.");
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} else {
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long ugold = u.ugold;
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if(u.ugold > ltmp) {
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pline("You give %s the %ld gold pieces he asked for.",
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monnam(shkp), ltmp);
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pay(ltmp, shkp);
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} else {
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pline("You give %s all your gold.", monnam(shkp));
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pay(u.ugold, shkp);
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}
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if(ugold < ltmp/2) {
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pline("Unfortunately, he doesn't look satisfied.");
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} else {
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ESHK(shkp)->robbed = 0;
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ESHK(shkp)->following = 0;
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if(ESHK(shkp)->shoplevel != dlevel) {
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/* For convenience's sake, let him disappear */
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shkp->minvent = 0; /* %% */
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shkp->mgold = 0;
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mondead(shkp);
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}
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}
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}
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return(1);
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}
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if(!ESHK(shkp)->billct){
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pline("You do not owe %s anything.", monnam(shkp));
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if(!u.ugold){
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pline("Moreover, you have no money.");
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return(1);
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}
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if(ESHK(shkp)->robbed){
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#define min(a,b) ((a<b)?a:b)
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pline("But since his shop has been robbed recently,");
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pline("you %srepay %s's expenses.",
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(u.ugold < ESHK(shkp)->robbed) ? "partially " : "",
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monnam(shkp));
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pay(min(u.ugold, ESHK(shkp)->robbed), shkp);
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ESHK(shkp)->robbed = 0;
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return(1);
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}
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if(ANGRY(shkp)){
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pline("But in order to appease %s,",
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amonnam(shkp, "angry"));
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if(u.ugold >= 1000){
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ltmp = 1000;
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pline(" you give him 1000 gold pieces.");
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} else {
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ltmp = u.ugold;
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pline(" you give him all your money.");
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}
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pay(ltmp, shkp);
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if(strncmp(ESHK(shkp)->customer, plname, PL_NSIZ)
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|| rn2(3)){
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pline("%s calms down.", Monnam(shkp));
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NOTANGRY(shkp) = 1;
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} else pline("%s is as angry as ever.",
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Monnam(shkp));
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}
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return(1);
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}
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if(shkp != shopkeeper) {
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impossible("dopay: not to shopkeeper?");
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if(shopkeeper) setpaid();
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return(0);
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}
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for(pass = 0; pass <= 1; pass++) {
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tmp = 0;
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while(tmp < ESHK(shopkeeper)->billct) {
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bp = &bill[tmp];
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if(!pass && !bp->useup) {
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tmp++;
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continue;
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}
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if(!dopayobj(bp)) return(1);
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bill[tmp] = bill[--ESHK(shopkeeper)->billct];
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}
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}
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pline("Thank you for shopping in %s's %s store!",
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shkname(shopkeeper),
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shopnam[rooms[ESHK(shopkeeper)->shoproom].rtype - 8]);
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NOTANGRY(shopkeeper) = 1;
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return(1);
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}
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/* return 1 if paid successfully */
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/* 0 if not enough money */
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/* -1 if object could not be found (but was paid) */
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static
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dopayobj(bp) register struct bill_x *bp; {
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register struct obj *obj;
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long ltmp;
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/* find the object on one of the lists */
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obj = bp_to_obj(bp);
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if(!obj) {
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impossible("Shopkeeper administration out of order.");
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setpaid(); /* be nice to the player */
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return(0);
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}
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if(!obj->unpaid && !bp->useup){
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impossible("Paid object on bill??");
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return(1);
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}
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obj->unpaid = 0;
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ltmp = bp->price * bp->bquan;
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if(ANGRY(shopkeeper)) ltmp += ltmp/3;
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if(u.ugold < ltmp){
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pline("You don't have gold enough to pay %s.",
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doname(obj));
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obj->unpaid = 1;
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return(0);
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}
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pay(ltmp, shopkeeper);
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pline("You bought %s for %ld gold piece%s.",
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doname(obj), ltmp, plur(ltmp));
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if(bp->useup) {
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register struct obj *otmp = billobjs;
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if(obj == billobjs)
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billobjs = obj->nobj;
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else {
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while(otmp && otmp->nobj != obj) otmp = otmp->nobj;
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if(otmp) otmp->nobj = obj->nobj;
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else pline("Error in shopkeeper administration.");
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}
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free((char *) obj);
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}
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return(1);
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}
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/* routine called after dying (or quitting) with nonempty bill */
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paybill(){
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if(shlevel == dlevel && shopkeeper && ESHK(shopkeeper)->billct){
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addupbill();
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if(total > u.ugold){
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shopkeeper->mgold += u.ugold;
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u.ugold = 0;
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pline("%s comes and takes all your possessions.",
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Monnam(shopkeeper));
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} else {
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u.ugold -= total;
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shopkeeper->mgold += total;
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pline("%s comes and takes the %ld zorkmids you owed him.",
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Monnam(shopkeeper), total);
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}
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setpaid(); /* in case we create bones */
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}
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}
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/* find obj on one of the lists */
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struct obj *
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bp_to_obj(bp)
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register struct bill_x *bp;
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{
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register struct obj *obj;
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register struct monst *mtmp;
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register unsigned id = bp->bo_id;
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if(bp->useup)
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obj = o_on(id, billobjs);
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else if(!(obj = o_on(id, invent)) &&
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!(obj = o_on(id, fobj)) &&
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!(obj = o_on(id, fcobj))) {
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for(mtmp = fmon; mtmp; mtmp = mtmp->nmon)
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if(obj = o_on(id, mtmp->minvent))
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break;
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for(mtmp = fallen_down; mtmp; mtmp = mtmp->nmon)
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if(obj = o_on(id, mtmp->minvent))
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break;
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}
|
|
return(obj);
|
|
}
|
|
|
|
static int getprice();
|
|
|
|
/* called in hack.c when we pickup an object */
|
|
addtobill(obj) register struct obj *obj; {
|
|
register struct bill_x *bp;
|
|
if(!inshop() ||
|
|
(u.ux == ESHK(shopkeeper)->shk.x && u.uy == ESHK(shopkeeper)->shk.y) ||
|
|
(u.ux == ESHK(shopkeeper)->shd.x && u.uy == ESHK(shopkeeper)->shd.y) ||
|
|
onbill(obj) /* perhaps we threw it away earlier */
|
|
) return;
|
|
if(ESHK(shopkeeper)->billct == BILLSZ){
|
|
pline("You got that for free!");
|
|
return;
|
|
}
|
|
bp = &bill[ESHK(shopkeeper)->billct];
|
|
bp->bo_id = obj->o_id;
|
|
bp->bquan = obj->quan;
|
|
bp->useup = 0;
|
|
bp->price = getprice(obj);
|
|
ESHK(shopkeeper)->billct++;
|
|
obj->unpaid = 1;
|
|
}
|
|
|
|
splitbill(obj,otmp) register struct obj *obj, *otmp; {
|
|
/* otmp has been split off from obj */
|
|
register struct bill_x *bp;
|
|
register int tmp;
|
|
bp = onbill(obj);
|
|
if(!bp) {
|
|
impossible("splitbill: not on bill?");
|
|
return;
|
|
}
|
|
if(bp->bquan < otmp->quan) {
|
|
impossible("Negative quantity on bill??");
|
|
}
|
|
if(bp->bquan == otmp->quan) {
|
|
impossible("Zero quantity on bill??");
|
|
}
|
|
bp->bquan -= otmp->quan;
|
|
|
|
/* addtobill(otmp); */
|
|
if(ESHK(shopkeeper)->billct == BILLSZ) otmp->unpaid = 0;
|
|
else {
|
|
tmp = bp->price;
|
|
bp = &bill[ESHK(shopkeeper)->billct];
|
|
bp->bo_id = otmp->o_id;
|
|
bp->bquan = otmp->quan;
|
|
bp->useup = 0;
|
|
bp->price = tmp;
|
|
ESHK(shopkeeper)->billct++;
|
|
}
|
|
}
|
|
|
|
subfrombill(obj) register struct obj *obj; {
|
|
long ltmp;
|
|
register int tmp;
|
|
register struct obj *otmp;
|
|
register struct bill_x *bp;
|
|
if(!inshop() || (u.ux == ESHK(shopkeeper)->shk.x && u.uy == ESHK(shopkeeper)->shk.y) ||
|
|
(u.ux == ESHK(shopkeeper)->shd.x && u.uy == ESHK(shopkeeper)->shd.y))
|
|
return;
|
|
if((bp = onbill(obj)) != 0){
|
|
obj->unpaid = 0;
|
|
if(bp->bquan > obj->quan){
|
|
otmp = newobj(0);
|
|
*otmp = *obj;
|
|
bp->bo_id = otmp->o_id = flags.ident++;
|
|
otmp->quan = (bp->bquan -= obj->quan);
|
|
otmp->owt = 0; /* superfluous */
|
|
otmp->onamelth = 0;
|
|
bp->useup = 1;
|
|
otmp->nobj = billobjs;
|
|
billobjs = otmp;
|
|
return;
|
|
}
|
|
ESHK(shopkeeper)->billct--;
|
|
*bp = bill[ESHK(shopkeeper)->billct];
|
|
return;
|
|
}
|
|
if(obj->unpaid){
|
|
pline("%s didn't notice.", Monnam(shopkeeper));
|
|
obj->unpaid = 0;
|
|
return; /* %% */
|
|
}
|
|
/* he dropped something of his own - probably wants to sell it */
|
|
if(shopkeeper->msleep || shopkeeper->mfroz ||
|
|
inroom(shopkeeper->mx,shopkeeper->my) != ESHK(shopkeeper)->shoproom)
|
|
return;
|
|
if(ESHK(shopkeeper)->billct == BILLSZ ||
|
|
((tmp = shtypes[rooms[ESHK(shopkeeper)->shoproom].rtype-8]) && tmp != obj->olet)
|
|
|| index("_0", obj->olet)) {
|
|
pline("%s seems not interested.", Monnam(shopkeeper));
|
|
return;
|
|
}
|
|
ltmp = getprice(obj) * obj->quan;
|
|
if(ANGRY(shopkeeper)) {
|
|
ltmp /= 3;
|
|
NOTANGRY(shopkeeper) = 1;
|
|
} else ltmp /= 2;
|
|
if(ESHK(shopkeeper)->robbed){
|
|
if((ESHK(shopkeeper)->robbed -= ltmp) < 0)
|
|
ESHK(shopkeeper)->robbed = 0;
|
|
pline("Thank you for your contribution to restock this recently plundered shop.");
|
|
return;
|
|
}
|
|
if(ltmp > shopkeeper->mgold)
|
|
ltmp = shopkeeper->mgold;
|
|
pay(-ltmp, shopkeeper);
|
|
if(!ltmp)
|
|
pline("%s gladly accepts %s but cannot pay you at present.",
|
|
Monnam(shopkeeper), doname(obj));
|
|
else
|
|
pline("You sold %s and got %ld gold piece%s.", doname(obj), ltmp,
|
|
plur(ltmp));
|
|
}
|
|
|
|
doinvbill(mode)
|
|
int mode; /* 0: deliver count 1: paged */
|
|
{
|
|
register struct bill_x *bp;
|
|
register struct obj *obj;
|
|
long totused, thisused;
|
|
char buf[BUFSZ];
|
|
|
|
if(mode == 0) {
|
|
register int cnt = 0;
|
|
|
|
if(shopkeeper)
|
|
for(bp = bill; bp - bill < ESHK(shopkeeper)->billct; bp++)
|
|
if(bp->useup ||
|
|
((obj = bp_to_obj(bp)) && obj->quan < bp->bquan))
|
|
cnt++;
|
|
return(cnt);
|
|
}
|
|
|
|
if(!shopkeeper) {
|
|
impossible("doinvbill: no shopkeeper?");
|
|
return(0);
|
|
}
|
|
|
|
set_pager(0);
|
|
if(page_line("Unpaid articles already used up:") || page_line(""))
|
|
goto quit;
|
|
|
|
totused = 0;
|
|
for(bp = bill; bp - bill < ESHK(shopkeeper)->billct; bp++) {
|
|
obj = bp_to_obj(bp);
|
|
if(!obj) {
|
|
impossible("Bad shopkeeper administration.");
|
|
goto quit;
|
|
}
|
|
if(bp->useup || bp->bquan > obj->quan) {
|
|
register int cnt, oquan, uquan;
|
|
|
|
oquan = obj->quan;
|
|
uquan = (bp->useup ? bp->bquan : bp->bquan - oquan);
|
|
thisused = bp->price * uquan;
|
|
totused += thisused;
|
|
obj->quan = uquan; /* cheat doname */
|
|
(void) sprintf(buf, "x - %s", doname(obj));
|
|
obj->quan = oquan; /* restore value */
|
|
for(cnt = 0; buf[cnt]; cnt++);
|
|
while(cnt < 50)
|
|
buf[cnt++] = ' ';
|
|
(void) sprintf(&buf[cnt], " %5ld zorkmids", thisused);
|
|
if(page_line(buf))
|
|
goto quit;
|
|
}
|
|
}
|
|
(void) sprintf(buf, "Total:%50ld zorkmids", totused);
|
|
if(page_line("") || page_line(buf))
|
|
goto quit;
|
|
set_pager(1);
|
|
return(0);
|
|
quit:
|
|
set_pager(2);
|
|
return(0);
|
|
}
|
|
|
|
static
|
|
getprice(obj) register struct obj *obj; {
|
|
register int tmp, ac;
|
|
static int realhunger();
|
|
|
|
switch(obj->olet){
|
|
case AMULET_SYM:
|
|
tmp = 10*rnd(500);
|
|
break;
|
|
case TOOL_SYM:
|
|
tmp = 10*rnd((obj->otyp == EXPENSIVE_CAMERA) ? 150 : 30);
|
|
break;
|
|
case RING_SYM:
|
|
tmp = 10*rnd(100);
|
|
break;
|
|
case WAND_SYM:
|
|
tmp = 10*rnd(100);
|
|
break;
|
|
case SCROLL_SYM:
|
|
tmp = 10*rnd(50);
|
|
#ifdef MAIL
|
|
if(obj->otyp == SCR_MAIL)
|
|
tmp = rnd(5);
|
|
#endif MAIL
|
|
break;
|
|
case POTION_SYM:
|
|
tmp = 10*rnd(50);
|
|
break;
|
|
case FOOD_SYM:
|
|
tmp = 10*rnd(5 + (2000/realhunger()));
|
|
break;
|
|
case GEM_SYM:
|
|
tmp = 10*rnd(20);
|
|
break;
|
|
case ARMOR_SYM:
|
|
ac = ARM_BONUS(obj);
|
|
if(ac <= -10) /* probably impossible */
|
|
ac = -9;
|
|
tmp = 100 + ac*ac*rnd(10+ac);
|
|
break;
|
|
case WEAPON_SYM:
|
|
if(obj->otyp < BOOMERANG)
|
|
tmp = 5*rnd(10);
|
|
else if(obj->otyp == LONG_SWORD ||
|
|
obj->otyp == TWO_HANDED_SWORD)
|
|
tmp = 10*rnd(150);
|
|
else tmp = 10*rnd(75);
|
|
break;
|
|
case CHAIN_SYM:
|
|
pline("Strange ..., carrying a chain?");
|
|
case BALL_SYM:
|
|
tmp = 10;
|
|
break;
|
|
default:
|
|
tmp = 10000;
|
|
}
|
|
return(tmp);
|
|
}
|
|
|
|
static
|
|
realhunger(){ /* not completely foolproof */
|
|
register tmp = u.uhunger;
|
|
register struct obj *otmp = invent;
|
|
while(otmp){
|
|
if(otmp->olet == FOOD_SYM && !otmp->unpaid)
|
|
tmp += objects[otmp->otyp].nutrition;
|
|
otmp = otmp->nobj;
|
|
}
|
|
return((tmp <= 0) ? 1 : tmp);
|
|
}
|
|
|
|
shkcatch(obj)
|
|
register struct obj *obj;
|
|
{
|
|
register struct monst *shkp = shopkeeper;
|
|
|
|
if(u.uinshop && shkp && !shkp->mfroz && !shkp->msleep &&
|
|
u.dx && u.dy &&
|
|
inroom(u.ux+u.dx, u.uy+u.dy) + 1 == u.uinshop &&
|
|
shkp->mx == ESHK(shkp)->shk.x && shkp->my == ESHK(shkp)->shk.y &&
|
|
u.ux == ESHK(shkp)->shd.x && u.uy == ESHK(shkp)->shd.y) {
|
|
pline("%s nimbly catches the %s.", Monnam(shkp), xname(obj));
|
|
obj->nobj = shkp->minvent;
|
|
shkp->minvent = obj;
|
|
return(1);
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
/*
|
|
* shk_move: return 1: he moved 0: he didnt -1: let m_move do it
|
|
*/
|
|
shk_move(shkp)
|
|
register struct monst *shkp;
|
|
{
|
|
register struct monst *mtmp;
|
|
register struct permonst *mdat = shkp->data;
|
|
register xchar gx,gy,omx,omy,nx,ny,nix,niy;
|
|
register schar appr,i;
|
|
register int udist;
|
|
int z;
|
|
schar shkroom,chi,chcnt,cnt;
|
|
boolean uondoor, satdoor, avoid, badinv;
|
|
coord poss[9];
|
|
int info[9];
|
|
struct obj *ib = 0;
|
|
|
|
omx = shkp->mx;
|
|
omy = shkp->my;
|
|
|
|
if((udist = dist(omx,omy)) < 3) {
|
|
if(ANGRY(shkp)) {
|
|
(void) hitu(shkp, d(mdat->damn, mdat->damd)+1);
|
|
return(0);
|
|
}
|
|
if(ESHK(shkp)->following) {
|
|
if(strncmp(ESHK(shkp)->customer, plname, PL_NSIZ)){
|
|
pline("Hello %s! I was looking for %s.",
|
|
plname, ESHK(shkp)->customer);
|
|
ESHK(shkp)->following = 0;
|
|
return(0);
|
|
}
|
|
if(!ESHK(shkp)->robbed) { /* impossible? */
|
|
ESHK(shkp)->following = 0;
|
|
return(0);
|
|
}
|
|
if(moves > followmsg+4) {
|
|
pline("Hello %s! Didn't you forget to pay?",
|
|
plname);
|
|
followmsg = moves;
|
|
}
|
|
if(udist < 2)
|
|
return(0);
|
|
}
|
|
}
|
|
|
|
shkroom = inroom(omx,omy);
|
|
appr = 1;
|
|
gx = ESHK(shkp)->shk.x;
|
|
gy = ESHK(shkp)->shk.y;
|
|
satdoor = (gx == omx && gy == omy);
|
|
if(ESHK(shkp)->following || ((z = holetime()) >= 0 && z*z <= udist)){
|
|
gx = u.ux;
|
|
gy = u.uy;
|
|
if(shkroom < 0 || shkroom != inroom(u.ux,u.uy))
|
|
if(udist > 4)
|
|
return(-1); /* leave it to m_move */
|
|
} else if(ANGRY(shkp)) {
|
|
long saveBlind = Blind;
|
|
Blind = 0;
|
|
if(shkp->mcansee && !Invis && cansee(omx,omy)) {
|
|
gx = u.ux;
|
|
gy = u.uy;
|
|
}
|
|
Blind = saveBlind;
|
|
avoid = FALSE;
|
|
} else {
|
|
#define GDIST(x,y) ((x-gx)*(x-gx)+(y-gy)*(y-gy))
|
|
if(Invis)
|
|
avoid = FALSE;
|
|
else {
|
|
uondoor = (u.ux == ESHK(shkp)->shd.x &&
|
|
u.uy == ESHK(shkp)->shd.y);
|
|
if(uondoor) {
|
|
if(ESHK(shkp)->billct)
|
|
pline("Hello %s! Will you please pay before leaving?",
|
|
plname);
|
|
badinv = (carrying(PICK_AXE) || carrying(ICE_BOX));
|
|
if(satdoor && badinv)
|
|
return(0);
|
|
avoid = !badinv;
|
|
} else {
|
|
avoid = (u.uinshop && dist(gx,gy) > 8);
|
|
badinv = FALSE;
|
|
}
|
|
|
|
if(((!ESHK(shkp)->robbed && !ESHK(shkp)->billct) || avoid)
|
|
&& GDIST(omx,omy) < 3){
|
|
if(!badinv && !online(omx,omy))
|
|
return(0);
|
|
if(satdoor)
|
|
appr = gx = gy = 0;
|
|
}
|
|
}
|
|
}
|
|
if(omx == gx && omy == gy)
|
|
return(0);
|
|
if(shkp->mconf) {
|
|
avoid = FALSE;
|
|
appr = 0;
|
|
}
|
|
nix = omx;
|
|
niy = omy;
|
|
cnt = mfndpos(shkp,poss,info,ALLOW_SSM);
|
|
if(avoid && uondoor) { /* perhaps we cannot avoid him */
|
|
for(i=0; i<cnt; i++)
|
|
if(!(info[i] & NOTONL)) goto notonl_ok;
|
|
avoid = FALSE;
|
|
notonl_ok:
|
|
;
|
|
}
|
|
chi = -1;
|
|
chcnt = 0;
|
|
for(i=0; i<cnt; i++){
|
|
nx = poss[i].x;
|
|
ny = poss[i].y;
|
|
if(levl[nx][ny].typ == ROOM
|
|
|| shkroom != ESHK(shkp)->shoproom
|
|
|| ESHK(shkp)->following) {
|
|
#ifdef STUPID
|
|
/* cater for stupid compilers */
|
|
register int zz;
|
|
#endif STUPID
|
|
if(uondoor && (ib = sobj_at(ICE_BOX, nx, ny))) {
|
|
nix = nx; niy = ny; chi = i; break;
|
|
}
|
|
if(avoid && (info[i] & NOTONL))
|
|
continue;
|
|
if((!appr && !rn2(++chcnt)) ||
|
|
#ifdef STUPID
|
|
(appr && (zz = GDIST(nix,niy)) && zz > GDIST(nx,ny))
|
|
#else
|
|
(appr && GDIST(nx,ny) < GDIST(nix,niy))
|
|
#endif STUPID
|
|
) {
|
|
nix = nx;
|
|
niy = ny;
|
|
chi = i;
|
|
}
|
|
}
|
|
}
|
|
if(nix != omx || niy != omy){
|
|
if(info[chi] & ALLOW_M){
|
|
mtmp = m_at(nix,niy);
|
|
if(hitmm(shkp,mtmp) == 1 && rn2(3) &&
|
|
hitmm(mtmp,shkp) == 2) return(2);
|
|
return(0);
|
|
} else if(info[chi] & ALLOW_U){
|
|
(void) hitu(shkp, d(mdat->damn, mdat->damd)+1);
|
|
return(0);
|
|
}
|
|
shkp->mx = nix;
|
|
shkp->my = niy;
|
|
pmon(shkp);
|
|
if(ib) {
|
|
freeobj(ib);
|
|
mpickobj(shkp, ib);
|
|
}
|
|
return(1);
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
/* He is digging in the shop. */
|
|
shopdig(fall)
|
|
register int fall;
|
|
{
|
|
if(!fall) {
|
|
if(u.utraptype == TT_PIT)
|
|
pline("\"Be careful, sir, or you might fall through the floor.\"");
|
|
else
|
|
pline("\"Please, do not damage the floor here.\"");
|
|
} else if(dist(shopkeeper->mx, shopkeeper->my) < 3) {
|
|
register struct obj *obj, *obj2;
|
|
|
|
pline("%s grabs your backpack!", shkname(shopkeeper));
|
|
for(obj = invent; obj; obj = obj2) {
|
|
obj2 = obj->nobj;
|
|
if(obj->owornmask) continue;
|
|
freeinv(obj);
|
|
obj->nobj = shopkeeper->minvent;
|
|
shopkeeper->minvent = obj;
|
|
if(obj->unpaid)
|
|
subfrombill(obj);
|
|
}
|
|
}
|
|
}
|
|
#endif QUEST
|
|
|
|
online(x,y) {
|
|
return(x==u.ux || y==u.uy ||
|
|
(x-u.ux)*(x-u.ux) == (y-u.uy)*(y-u.uy));
|
|
}
|
|
|
|
/* Does this monster follow me downstairs? */
|
|
follower(mtmp)
|
|
register struct monst *mtmp;
|
|
{
|
|
return( mtmp->mtame || index("1TVWZi&, ", mtmp->data->mlet)
|
|
#ifndef QUEST
|
|
|| (mtmp->isshk && ESHK(mtmp)->following)
|
|
#endif QUEST
|
|
);
|
|
}
|