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1.1 ! root 1: /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */ ! 2: /* hack.c - version 1.0.3 */ ! 3: ! 4: #include "hack.h" ! 5: #include <stdio.h> ! 6: ! 7: extern char news0(); ! 8: extern char *nomovemsg; ! 9: extern char *exclam(); ! 10: extern struct obj *addinv(); ! 11: extern boolean hmon(); ! 12: ! 13: /* called on movement: ! 14: 1. when throwing ball+chain far away ! 15: 2. when teleporting ! 16: 3. when walking out of a lit room ! 17: */ ! 18: unsee() { ! 19: register x,y; ! 20: register struct rm *lev; ! 21: ! 22: /* ! 23: if(u.udispl){ ! 24: u.udispl = 0; ! 25: newsym(u.udisx, u.udisy); ! 26: } ! 27: */ ! 28: #ifndef QUEST ! 29: if(seehx){ ! 30: seehx = 0; ! 31: } else ! 32: #endif QUEST ! 33: for(x = u.ux-1; x < u.ux+2; x++) ! 34: for(y = u.uy-1; y < u.uy+2; y++) { ! 35: if(!isok(x, y)) continue; ! 36: lev = &levl[x][y]; ! 37: if(!lev->lit && lev->scrsym == '.') { ! 38: lev->scrsym =' '; ! 39: lev->new = 1; ! 40: on_scr(x,y); ! 41: } ! 42: } ! 43: } ! 44: ! 45: /* called: ! 46: in hack.eat.c: seeoff(0) - blind after eating rotten food ! 47: in hack.mon.c: seeoff(0) - blinded by a yellow light ! 48: in hack.mon.c: seeoff(1) - swallowed ! 49: in hack.do.c: seeoff(0) - blind after drinking potion ! 50: in hack.do.c: seeoff(1) - go up or down the stairs ! 51: in hack.trap.c:seeoff(1) - fall through trapdoor ! 52: */ ! 53: seeoff(mode) /* 1 to redo @, 0 to leave them */ ! 54: { /* 1 means misc movement, 0 means blindness */ ! 55: register x,y; ! 56: register struct rm *lev; ! 57: ! 58: if(u.udispl && mode){ ! 59: u.udispl = 0; ! 60: levl[u.udisx][u.udisy].scrsym = news0(u.udisx,u.udisy); ! 61: } ! 62: #ifndef QUEST ! 63: if(seehx) { ! 64: seehx = 0; ! 65: } else ! 66: #endif QUEST ! 67: if(!mode) { ! 68: for(x = u.ux-1; x < u.ux+2; x++) ! 69: for(y = u.uy-1; y < u.uy+2; y++) { ! 70: if(!isok(x, y)) continue; ! 71: lev = &levl[x][y]; ! 72: if(!lev->lit && lev->scrsym == '.') ! 73: lev->seen = 0; ! 74: } ! 75: } ! 76: } ! 77: ! 78: domove() ! 79: { ! 80: xchar oldx,oldy; ! 81: register struct monst *mtmp; ! 82: register struct rm *tmpr,*ust; ! 83: struct trap *trap; ! 84: register struct obj *otmp; ! 85: ! 86: u_wipe_engr(rnd(5)); ! 87: ! 88: if(inv_weight() > 0){ ! 89: pline("You collapse under your load."); ! 90: nomul(0); ! 91: return; ! 92: } ! 93: if(u.uswallow) { ! 94: u.dx = u.dy = 0; ! 95: u.ux = u.ustuck->mx; ! 96: u.uy = u.ustuck->my; ! 97: } else { ! 98: if(Confusion) { ! 99: do { ! 100: confdir(); ! 101: } while(!isok(u.ux+u.dx, u.uy+u.dy) || ! 102: IS_ROCK(levl[u.ux+u.dx][u.uy+u.dy].typ)); ! 103: } ! 104: if(!isok(u.ux+u.dx, u.uy+u.dy)){ ! 105: nomul(0); ! 106: return; ! 107: } ! 108: } ! 109: ! 110: ust = &levl[u.ux][u.uy]; ! 111: oldx = u.ux; ! 112: oldy = u.uy; ! 113: if(!u.uswallow && (trap = t_at(u.ux+u.dx, u.uy+u.dy)) && trap->tseen) ! 114: nomul(0); ! 115: if(u.ustuck && !u.uswallow && (u.ux+u.dx != u.ustuck->mx || ! 116: u.uy+u.dy != u.ustuck->my)) { ! 117: if(dist(u.ustuck->mx, u.ustuck->my) > 2){ ! 118: /* perhaps it fled (or was teleported or ... ) */ ! 119: u.ustuck = 0; ! 120: } else { ! 121: if(Blind) pline("You cannot escape from it!"); ! 122: else pline("You cannot escape from %s!", ! 123: monnam(u.ustuck)); ! 124: nomul(0); ! 125: return; ! 126: } ! 127: } ! 128: if(u.uswallow || (mtmp = m_at(u.ux+u.dx,u.uy+u.dy))) { ! 129: /* attack monster */ ! 130: ! 131: nomul(0); ! 132: gethungry(); ! 133: if(multi < 0) return; /* we just fainted */ ! 134: ! 135: /* try to attack; note that it might evade */ ! 136: if(attack(u.uswallow ? u.ustuck : mtmp)) ! 137: return; ! 138: } ! 139: /* not attacking an animal, so we try to move */ ! 140: if(u.utrap) { ! 141: if(u.utraptype == TT_PIT) { ! 142: pline("You are still in a pit."); ! 143: u.utrap--; ! 144: } else { ! 145: pline("You are caught in a beartrap."); ! 146: if((u.dx && u.dy) || !rn2(5)) u.utrap--; ! 147: } ! 148: return; ! 149: } ! 150: tmpr = &levl[u.ux+u.dx][u.uy+u.dy]; ! 151: if(IS_ROCK(tmpr->typ) || ! 152: (u.dx && u.dy && (tmpr->typ == DOOR || ust->typ == DOOR))){ ! 153: flags.move = 0; ! 154: nomul(0); ! 155: return; ! 156: } ! 157: while(otmp = sobj_at(ENORMOUS_ROCK, u.ux+u.dx, u.uy+u.dy)) { ! 158: register xchar rx = u.ux+2*u.dx, ry = u.uy+2*u.dy; ! 159: register struct trap *ttmp; ! 160: nomul(0); ! 161: if(isok(rx,ry) && !IS_ROCK(levl[rx][ry].typ) && ! 162: (levl[rx][ry].typ != DOOR || !(u.dx && u.dy)) && ! 163: !sobj_at(ENORMOUS_ROCK, rx, ry)) { ! 164: if(m_at(rx,ry)) { ! 165: pline("You hear a monster behind the rock."); ! 166: pline("Perhaps that's why you cannot move it."); ! 167: goto cannot_push; ! 168: } ! 169: if(ttmp = t_at(rx,ry)) ! 170: switch(ttmp->ttyp) { ! 171: case PIT: ! 172: pline("You push the rock into a pit!"); ! 173: deltrap(ttmp); ! 174: delobj(otmp); ! 175: pline("It completely fills the pit!"); ! 176: continue; ! 177: case TELEP_TRAP: ! 178: pline("You push the rock and suddenly it disappears!"); ! 179: delobj(otmp); ! 180: continue; ! 181: } ! 182: if(levl[rx][ry].typ == POOL) { ! 183: levl[rx][ry].typ = ROOM; ! 184: mnewsym(rx,ry); ! 185: prl(rx,ry); ! 186: pline("You push the rock into the water."); ! 187: pline("Now you can cross the water!"); ! 188: delobj(otmp); ! 189: continue; ! 190: } ! 191: otmp->ox = rx; ! 192: otmp->oy = ry; ! 193: /* pobj(otmp); */ ! 194: if(cansee(rx,ry)) atl(rx,ry,otmp->olet); ! 195: if(Invisible) newsym(u.ux+u.dx, u.uy+u.dy); ! 196: ! 197: { static long lastmovetime; ! 198: /* note: this var contains garbage initially and ! 199: after a restore */ ! 200: if(moves > lastmovetime+2 || moves < lastmovetime) ! 201: pline("With great effort you move the enormous rock."); ! 202: lastmovetime = moves; ! 203: } ! 204: } else { ! 205: pline("You try to move the enormous rock, but in vain."); ! 206: cannot_push: ! 207: if((!invent || inv_weight()+90 <= 0) && ! 208: (!u.dx || !u.dy || (IS_ROCK(levl[u.ux][u.uy+u.dy].typ) ! 209: && IS_ROCK(levl[u.ux+u.dx][u.uy].typ)))){ ! 210: pline("However, you can squeeze yourself into a small opening."); ! 211: break; ! 212: } else ! 213: return; ! 214: } ! 215: } ! 216: if(u.dx && u.dy && IS_ROCK(levl[u.ux][u.uy+u.dy].typ) && ! 217: IS_ROCK(levl[u.ux+u.dx][u.uy].typ) && ! 218: invent && inv_weight()+40 > 0) { ! 219: pline("You are carrying too much to get through."); ! 220: nomul(0); ! 221: return; ! 222: } ! 223: if(Punished && ! 224: DIST(u.ux+u.dx, u.uy+u.dy, uchain->ox, uchain->oy) > 2){ ! 225: if(carried(uball)) { ! 226: movobj(uchain, u.ux, u.uy); ! 227: goto nodrag; ! 228: } ! 229: ! 230: if(DIST(u.ux+u.dx, u.uy+u.dy, uball->ox, uball->oy) < 3){ ! 231: /* leave ball, move chain under/over ball */ ! 232: movobj(uchain, uball->ox, uball->oy); ! 233: goto nodrag; ! 234: } ! 235: ! 236: if(inv_weight() + (int) uball->owt/2 > 0) { ! 237: pline("You cannot %sdrag the heavy iron ball.", ! 238: invent ? "carry all that and also " : ""); ! 239: nomul(0); ! 240: return; ! 241: } ! 242: ! 243: movobj(uball, uchain->ox, uchain->oy); ! 244: unpobj(uball); /* BAH %% */ ! 245: uchain->ox = u.ux; ! 246: uchain->oy = u.uy; ! 247: nomul(-2); ! 248: nomovemsg = ""; ! 249: nodrag: ; ! 250: } ! 251: u.ux += u.dx; ! 252: u.uy += u.dy; ! 253: if(flags.run) { ! 254: if(tmpr->typ == DOOR || ! 255: (xupstair == u.ux && yupstair == u.uy) || ! 256: (xdnstair == u.ux && ydnstair == u.uy)) ! 257: nomul(0); ! 258: } ! 259: ! 260: if(tmpr->typ == POOL && !Levitation) ! 261: drown(); /* not necessarily fatal */ ! 262: ! 263: /* ! 264: if(u.udispl) { ! 265: u.udispl = 0; ! 266: newsym(oldx,oldy); ! 267: } ! 268: */ ! 269: if(!Blind) { ! 270: #ifdef QUEST ! 271: setsee(); ! 272: #else ! 273: if(ust->lit) { ! 274: if(tmpr->lit) { ! 275: if(tmpr->typ == DOOR) ! 276: prl1(u.ux+u.dx,u.uy+u.dy); ! 277: else if(ust->typ == DOOR) ! 278: nose1(oldx-u.dx,oldy-u.dy); ! 279: } else { ! 280: unsee(); ! 281: prl1(u.ux+u.dx,u.uy+u.dy); ! 282: } ! 283: } else { ! 284: if(tmpr->lit) setsee(); ! 285: else { ! 286: prl1(u.ux+u.dx,u.uy+u.dy); ! 287: if(tmpr->typ == DOOR) { ! 288: if(u.dy) { ! 289: prl(u.ux-1,u.uy); ! 290: prl(u.ux+1,u.uy); ! 291: } else { ! 292: prl(u.ux,u.uy-1); ! 293: prl(u.ux,u.uy+1); ! 294: } ! 295: } ! 296: } ! 297: nose1(oldx-u.dx,oldy-u.dy); ! 298: } ! 299: #endif QUEST ! 300: } else { ! 301: pru(); ! 302: } ! 303: if(!flags.nopick) pickup(1); ! 304: if(trap) dotrap(trap); /* fall into pit, arrow trap, etc. */ ! 305: (void) inshop(); ! 306: if(!Blind) read_engr_at(u.ux,u.uy); ! 307: } ! 308: ! 309: movobj(obj, ox, oy) ! 310: register struct obj *obj; ! 311: register int ox, oy; ! 312: { ! 313: /* Some dirty programming to get display right */ ! 314: freeobj(obj); ! 315: unpobj(obj); ! 316: obj->nobj = fobj; ! 317: fobj = obj; ! 318: obj->ox = ox; ! 319: obj->oy = oy; ! 320: } ! 321: ! 322: dopickup(){ ! 323: if(!g_at(u.ux,u.uy) && !o_at(u.ux,u.uy)) { ! 324: pline("There is nothing here to pick up."); ! 325: return(0); ! 326: } ! 327: if(Levitation) { ! 328: pline("You cannot reach the floor."); ! 329: return(1); ! 330: } ! 331: pickup(0); ! 332: return(1); ! 333: } ! 334: ! 335: pickup(all) ! 336: { ! 337: register struct gold *gold; ! 338: register struct obj *obj, *obj2; ! 339: register int wt; ! 340: ! 341: if(Levitation) return; ! 342: while(gold = g_at(u.ux,u.uy)) { ! 343: pline("%ld gold piece%s.", gold->amount, plur(gold->amount)); ! 344: u.ugold += gold->amount; ! 345: flags.botl = 1; ! 346: freegold(gold); ! 347: if(flags.run) nomul(0); ! 348: if(Invisible) newsym(u.ux,u.uy); ! 349: } ! 350: ! 351: /* check for more than one object */ ! 352: if(!all) { ! 353: register int ct = 0; ! 354: ! 355: for(obj = fobj; obj; obj = obj->nobj) ! 356: if(obj->ox == u.ux && obj->oy == u.uy) ! 357: if(!Punished || obj != uchain) ! 358: ct++; ! 359: if(ct < 2) ! 360: all++; ! 361: else ! 362: pline("There are several objects here."); ! 363: } ! 364: ! 365: for(obj = fobj; obj; obj = obj2) { ! 366: obj2 = obj->nobj; /* perhaps obj will be picked up */ ! 367: if(obj->ox == u.ux && obj->oy == u.uy) { ! 368: if(flags.run) nomul(0); ! 369: ! 370: /* do not pick up uchain */ ! 371: if(Punished && obj == uchain) ! 372: continue; ! 373: ! 374: if(!all) { ! 375: char c; ! 376: ! 377: pline("Pick up %s ? [ynaq]", doname(obj)); ! 378: while(!index("ynaq ", (c = readchar()))) ! 379: bell(); ! 380: if(c == 'q') return; ! 381: if(c == 'n') continue; ! 382: if(c == 'a') all = 1; ! 383: } ! 384: ! 385: if(obj->otyp == DEAD_COCKATRICE && !uarmg){ ! 386: pline("Touching the dead cockatrice is a fatal mistake."); ! 387: pline("You turn to stone."); ! 388: killer = "cockatrice cadaver"; ! 389: done("died"); ! 390: } ! 391: ! 392: if(obj->otyp == SCR_SCARE_MONSTER){ ! 393: if(!obj->spe) obj->spe = 1; ! 394: else { ! 395: /* Note: perhaps the 1st pickup failed: you cannot ! 396: carry anymore, and so we never dropped it - ! 397: let's assume that treading on it twice also ! 398: destroys the scroll */ ! 399: pline("The scroll turns to dust as you pick it up."); ! 400: delobj(obj); ! 401: continue; ! 402: } ! 403: } ! 404: ! 405: wt = inv_weight() + obj->owt; ! 406: if(wt > 0) { ! 407: if(obj->quan > 1) { ! 408: /* see how many we can lift */ ! 409: extern struct obj *splitobj(); ! 410: int savequan = obj->quan; ! 411: int iw = inv_weight(); ! 412: int qq; ! 413: for(qq = 1; qq < savequan; qq++){ ! 414: obj->quan = qq; ! 415: if(iw + weight(obj) > 0) ! 416: break; ! 417: } ! 418: obj->quan = savequan; ! 419: qq--; ! 420: /* we can carry qq of them */ ! 421: if(!qq) goto too_heavy; ! 422: pline("You can only carry %s of the %s lying here.", ! 423: (qq == 1) ? "one" : "some", ! 424: doname(obj)); ! 425: (void) splitobj(obj, qq); ! 426: /* note: obj2 is set already, so we'll never ! 427: * encounter the other half; if it should be ! 428: * otherwise then write ! 429: * obj2 = splitobj(obj,qq); ! 430: */ ! 431: goto lift_some; ! 432: } ! 433: too_heavy: ! 434: pline("There %s %s here, but %s.", ! 435: (obj->quan == 1) ? "is" : "are", ! 436: doname(obj), ! 437: !invent ? "it is too heavy for you to lift" ! 438: : "you cannot carry anymore"); ! 439: break; ! 440: } ! 441: lift_some: ! 442: if(inv_cnt() >= 52) { ! 443: pline("Your knapsack cannot accomodate anymore items."); ! 444: break; ! 445: } ! 446: if(wt > -5) pline("You have a little trouble lifting"); ! 447: freeobj(obj); ! 448: if(Invisible) newsym(u.ux,u.uy); ! 449: addtobill(obj); /* sets obj->unpaid if necessary */ ! 450: { int pickquan = obj->quan; ! 451: int mergquan; ! 452: if(!Blind) obj->dknown = 1; /* this is done by prinv(), ! 453: but addinv() needs it already for merging */ ! 454: obj = addinv(obj); /* might merge it with other objects */ ! 455: mergquan = obj->quan; ! 456: obj->quan = pickquan; /* to fool prinv() */ ! 457: prinv(obj); ! 458: obj->quan = mergquan; ! 459: } ! 460: } ! 461: } ! 462: } ! 463: ! 464: /* stop running if we see something interesting */ ! 465: /* turn around a corner if that is the only way we can proceed */ ! 466: /* do not turn left or right twice */ ! 467: lookaround(){ ! 468: register x,y,i,x0,y0,m0,i0 = 9; ! 469: register int corrct = 0, noturn = 0; ! 470: register struct monst *mtmp; ! 471: #ifdef lint ! 472: /* suppress "used before set" message */ ! 473: x0 = y0 = 0; ! 474: #endif lint ! 475: if(Blind || flags.run == 0) return; ! 476: if(flags.run == 1 && levl[u.ux][u.uy].typ == ROOM) return; ! 477: #ifdef QUEST ! 478: if(u.ux0 == u.ux+u.dx && u.uy0 == u.uy+u.dy) goto stop; ! 479: #endif QUEST ! 480: for(x = u.ux-1; x <= u.ux+1; x++) for(y = u.uy-1; y <= u.uy+1; y++){ ! 481: if(x == u.ux && y == u.uy) continue; ! 482: if(!levl[x][y].typ) continue; ! 483: if((mtmp = m_at(x,y)) && !mtmp->mimic && ! 484: (!mtmp->minvis || See_invisible)){ ! 485: if(!mtmp->mtame || (x == u.ux+u.dx && y == u.uy+u.dy)) ! 486: goto stop; ! 487: } else mtmp = 0; /* invisible M cannot influence us */ ! 488: if(x == u.ux-u.dx && y == u.uy-u.dy) continue; ! 489: switch(levl[x][y].scrsym){ ! 490: case '|': ! 491: case '-': ! 492: case '.': ! 493: case ' ': ! 494: break; ! 495: case '+': ! 496: if(x != u.ux && y != u.uy) break; ! 497: if(flags.run != 1) goto stop; ! 498: /* fall into next case */ ! 499: case CORR_SYM: ! 500: corr: ! 501: if(flags.run == 1 || flags.run == 3) { ! 502: i = DIST(x,y,u.ux+u.dx,u.uy+u.dy); ! 503: if(i > 2) break; ! 504: if(corrct == 1 && DIST(x,y,x0,y0) != 1) ! 505: noturn = 1; ! 506: if(i < i0) { ! 507: i0 = i; ! 508: x0 = x; ! 509: y0 = y; ! 510: m0 = mtmp ? 1 : 0; ! 511: } ! 512: } ! 513: corrct++; ! 514: break; ! 515: case '^': ! 516: if(flags.run == 1) goto corr; /* if you must */ ! 517: if(x == u.ux+u.dx && y == u.uy+u.dy) goto stop; ! 518: break; ! 519: default: /* e.g. objects or trap or stairs */ ! 520: if(flags.run == 1) goto corr; ! 521: if(mtmp) break; /* d */ ! 522: stop: ! 523: nomul(0); ! 524: return; ! 525: } ! 526: } ! 527: #ifdef QUEST ! 528: if(corrct > 0 && (flags.run == 4 || flags.run == 5)) goto stop; ! 529: #endif QUEST ! 530: if(corrct > 1 && flags.run == 2) goto stop; ! 531: if((flags.run == 1 || flags.run == 3) && !noturn && !m0 && i0 && ! 532: (corrct == 1 || (corrct == 2 && i0 == 1))) { ! 533: /* make sure that we do not turn too far */ ! 534: if(i0 == 2) { ! 535: if(u.dx == y0-u.uy && u.dy == u.ux-x0) ! 536: i = 2; /* straight turn right */ ! 537: else ! 538: i = -2; /* straight turn left */ ! 539: } else if(u.dx && u.dy) { ! 540: if((u.dx == u.dy && y0 == u.uy) || ! 541: (u.dx != u.dy && y0 != u.uy)) ! 542: i = -1; /* half turn left */ ! 543: else ! 544: i = 1; /* half turn right */ ! 545: } else { ! 546: if((x0-u.ux == y0-u.uy && !u.dy) || ! 547: (x0-u.ux != y0-u.uy && u.dy)) ! 548: i = 1; /* half turn right */ ! 549: else ! 550: i = -1; /* half turn left */ ! 551: } ! 552: i += u.last_str_turn; ! 553: if(i <= 2 && i >= -2) { ! 554: u.last_str_turn = i; ! 555: u.dx = x0-u.ux, u.dy = y0-u.uy; ! 556: } ! 557: } ! 558: } ! 559: ! 560: /* something like lookaround, but we are not running */ ! 561: /* react only to monsters that might hit us */ ! 562: monster_nearby() { ! 563: register int x,y; ! 564: register struct monst *mtmp; ! 565: if(!Blind) ! 566: for(x = u.ux-1; x <= u.ux+1; x++) for(y = u.uy-1; y <= u.uy+1; y++){ ! 567: if(x == u.ux && y == u.uy) continue; ! 568: if((mtmp = m_at(x,y)) && !mtmp->mimic && !mtmp->mtame && ! 569: !mtmp->mpeaceful && !index("Ea", mtmp->data->mlet) && ! 570: !mtmp->mfroz && !mtmp->msleep && /* aplvax!jcn */ ! 571: (!mtmp->minvis || See_invisible)) ! 572: return(1); ! 573: } ! 574: return(0); ! 575: } ! 576: ! 577: #ifdef QUEST ! 578: cansee(x,y) xchar x,y; { ! 579: register int dx,dy,adx,ady,sdx,sdy,dmax,d; ! 580: if(Blind) return(0); ! 581: if(!isok(x,y)) return(0); ! 582: d = dist(x,y); ! 583: if(d < 3) return(1); ! 584: if(d > u.uhorizon*u.uhorizon) return(0); ! 585: if(!levl[x][y].lit) ! 586: return(0); ! 587: dx = x - u.ux; adx = abs(dx); sdx = sgn(dx); ! 588: dy = y - u.uy; ady = abs(dy); sdy = sgn(dy); ! 589: if(dx == 0 || dy == 0 || adx == ady){ ! 590: dmax = (dx == 0) ? ady : adx; ! 591: for(d = 1; d <= dmax; d++) ! 592: if(!rroom(sdx*d,sdy*d)) ! 593: return(0); ! 594: return(1); ! 595: } else if(ady > adx){ ! 596: for(d = 1; d <= ady; d++){ ! 597: if(!rroom(sdx*( (d*adx)/ady ), sdy*d) || ! 598: !rroom(sdx*( (d*adx-1)/ady+1 ), sdy*d)) ! 599: return(0); ! 600: } ! 601: return(1); ! 602: } else { ! 603: for(d = 1; d <= adx; d++){ ! 604: if(!rroom(sdx*d, sdy*( (d*ady)/adx )) || ! 605: !rroom(sdx*d, sdy*( (d*ady-1)/adx+1 ))) ! 606: return(0); ! 607: } ! 608: return(1); ! 609: } ! 610: } ! 611: ! 612: rroom(x,y) register int x,y; { ! 613: return(IS_ROOM(levl[u.ux+x][u.uy+y].typ)); ! 614: } ! 615: ! 616: #else ! 617: ! 618: cansee(x,y) xchar x,y; { ! 619: if(Blind || u.uswallow) return(0); ! 620: if(dist(x,y) < 3) return(1); ! 621: if(levl[x][y].lit && seelx <= x && x <= seehx && seely <= y && ! 622: y <= seehy) return(1); ! 623: return(0); ! 624: } ! 625: #endif QUEST ! 626: ! 627: sgn(a) register int a; { ! 628: return((a > 0) ? 1 : (a == 0) ? 0 : -1); ! 629: } ! 630: ! 631: #ifdef QUEST ! 632: setsee() ! 633: { ! 634: register x,y; ! 635: ! 636: if(Blind) { ! 637: pru(); ! 638: return; ! 639: } ! 640: for(y = u.uy-u.uhorizon; y <= u.uy+u.uhorizon; y++) ! 641: for(x = u.ux-u.uhorizon; x <= u.ux+u.uhorizon; x++) { ! 642: if(cansee(x,y)) ! 643: prl(x,y); ! 644: } ! 645: } ! 646: ! 647: #else ! 648: ! 649: setsee() ! 650: { ! 651: register x,y; ! 652: ! 653: if(Blind) { ! 654: pru(); ! 655: return; ! 656: } ! 657: if(!levl[u.ux][u.uy].lit) { ! 658: seelx = u.ux-1; ! 659: seehx = u.ux+1; ! 660: seely = u.uy-1; ! 661: seehy = u.uy+1; ! 662: } else { ! 663: for(seelx = u.ux; levl[seelx-1][u.uy].lit; seelx--); ! 664: for(seehx = u.ux; levl[seehx+1][u.uy].lit; seehx++); ! 665: for(seely = u.uy; levl[u.ux][seely-1].lit; seely--); ! 666: for(seehy = u.uy; levl[u.ux][seehy+1].lit; seehy++); ! 667: } ! 668: for(y = seely; y <= seehy; y++) ! 669: for(x = seelx; x <= seehx; x++) { ! 670: prl(x,y); ! 671: } ! 672: if(!levl[u.ux][u.uy].lit) seehx = 0; /* seems necessary elsewhere */ ! 673: else { ! 674: if(seely == u.uy) for(x = u.ux-1; x <= u.ux+1; x++) prl(x,seely-1); ! 675: if(seehy == u.uy) for(x = u.ux-1; x <= u.ux+1; x++) prl(x,seehy+1); ! 676: if(seelx == u.ux) for(y = u.uy-1; y <= u.uy+1; y++) prl(seelx-1,y); ! 677: if(seehx == u.ux) for(y = u.uy-1; y <= u.uy+1; y++) prl(seehx+1,y); ! 678: } ! 679: } ! 680: #endif QUEST ! 681: ! 682: nomul(nval) ! 683: register nval; ! 684: { ! 685: if(multi < 0) return; ! 686: multi = nval; ! 687: flags.mv = flags.run = 0; ! 688: } ! 689: ! 690: abon() ! 691: { ! 692: if(u.ustr == 3) return(-3); ! 693: else if(u.ustr < 6) return(-2); ! 694: else if(u.ustr < 8) return(-1); ! 695: else if(u.ustr < 17) return(0); ! 696: else if(u.ustr < 69) return(1); /* up to 18/50 */ ! 697: else if(u.ustr < 118) return(2); ! 698: else return(3); ! 699: } ! 700: ! 701: dbon() ! 702: { ! 703: if(u.ustr < 6) return(-1); ! 704: else if(u.ustr < 16) return(0); ! 705: else if(u.ustr < 18) return(1); ! 706: else if(u.ustr == 18) return(2); /* up to 18 */ ! 707: else if(u.ustr < 94) return(3); /* up to 18/75 */ ! 708: else if(u.ustr < 109) return(4); /* up to 18/90 */ ! 709: else if(u.ustr < 118) return(5); /* up to 18/99 */ ! 710: else return(6); ! 711: } ! 712: ! 713: losestr(num) /* may kill you; cause may be poison or monster like 'A' */ ! 714: register num; ! 715: { ! 716: u.ustr -= num; ! 717: while(u.ustr < 3) { ! 718: u.ustr++; ! 719: u.uhp -= 6; ! 720: u.uhpmax -= 6; ! 721: } ! 722: flags.botl = 1; ! 723: } ! 724: ! 725: losehp(n,knam) ! 726: register n; ! 727: register char *knam; ! 728: { ! 729: u.uhp -= n; ! 730: if(u.uhp > u.uhpmax) ! 731: u.uhpmax = u.uhp; /* perhaps n was negative */ ! 732: flags.botl = 1; ! 733: if(u.uhp < 1) { ! 734: killer = knam; /* the thing that killed you */ ! 735: done("died"); ! 736: } ! 737: } ! 738: ! 739: losehp_m(n,mtmp) ! 740: register n; ! 741: register struct monst *mtmp; ! 742: { ! 743: u.uhp -= n; ! 744: flags.botl = 1; ! 745: if(u.uhp < 1) ! 746: done_in_by(mtmp); ! 747: } ! 748: ! 749: losexp() /* hit by V or W */ ! 750: { ! 751: register num; ! 752: extern long newuexp(); ! 753: ! 754: if(u.ulevel > 1) ! 755: pline("Goodbye level %u.", u.ulevel--); ! 756: else ! 757: u.uhp = -1; ! 758: num = rnd(10); ! 759: u.uhp -= num; ! 760: u.uhpmax -= num; ! 761: u.uexp = newuexp(); ! 762: flags.botl = 1; ! 763: } ! 764: ! 765: inv_weight(){ ! 766: register struct obj *otmp = invent; ! 767: register int wt = (u.ugold + 500)/1000; ! 768: register int carrcap; ! 769: if(Levitation) /* pugh@cornell */ ! 770: carrcap = MAX_CARR_CAP; ! 771: else { ! 772: carrcap = 5*(((u.ustr > 18) ? 20 : u.ustr) + u.ulevel); ! 773: if(carrcap > MAX_CARR_CAP) carrcap = MAX_CARR_CAP; ! 774: if(Wounded_legs & LEFT_SIDE) carrcap -= 10; ! 775: if(Wounded_legs & RIGHT_SIDE) carrcap -= 10; ! 776: } ! 777: while(otmp){ ! 778: wt += otmp->owt; ! 779: otmp = otmp->nobj; ! 780: } ! 781: return(wt - carrcap); ! 782: } ! 783: ! 784: inv_cnt(){ ! 785: register struct obj *otmp = invent; ! 786: register int ct = 0; ! 787: while(otmp){ ! 788: ct++; ! 789: otmp = otmp->nobj; ! 790: } ! 791: return(ct); ! 792: } ! 793: ! 794: long ! 795: newuexp() ! 796: { ! 797: return(10*(1L << (u.ulevel-1))); ! 798: }
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