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IABSD.fr/src/games/hack/hack.apply.c
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/* $OpenBSD: hack.apply.c,v 1.8 2016/01/09 21:54:11 mestre Exp $ */ /* * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica, * Amsterdam * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * - Neither the name of the Stichting Centrum voor Wiskunde en * Informatica, nor the names of its contributors may be used to endorse or * promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * Copyright (c) 1982 Jay Fenlason <hack@gnu.org> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "def.edog.h" #include "hack.h" extern int (*occupation)(void); extern char *occtxt; extern char quitchars[]; extern char pl_character[]; static void use_camera(struct obj *); static void use_ice_box(struct obj *); int in_ice_box(struct obj *); int ck_ice_box(struct obj *); int out_ice_box(struct obj *); static struct monst *bchit(int, int, int, char); static void use_whistle(struct obj *); static void use_magic_whistle(struct obj *); static int dig(void); static int use_pick_axe(struct obj *); int doapply(void) { struct obj *obj; int res = 1; obj = getobj("(", "use or apply"); if(!obj) return(0); switch(obj->otyp){ case EXPENSIVE_CAMERA: use_camera(obj); break; case ICE_BOX: use_ice_box(obj); break; case PICK_AXE: res = use_pick_axe(obj); break; case MAGIC_WHISTLE: if(pl_character[0] == 'W' || u.ulevel > 9) { use_magic_whistle(obj); break; } /* fall into next case */ case WHISTLE: use_whistle(obj); break; case CAN_OPENER: if(!carrying(TIN)) { pline("You have no can to open."); goto xit; } pline("You cannot open a tin without eating its contents."); pline("In order to eat, use the 'e' command."); if(obj != uwep) pline("Opening the tin will be much easier if you wield the can-opener."); goto xit; default: pline("Sorry, I don't know how to use that."); xit: nomul(0); return(0); } nomul(0); return(res); } static void use_camera(struct obj *obj) { struct monst *mtmp; if (!getdir(1)){ /* ask: in what direction? */ flags.move = multi = 0; return; } if (u.uswallow) { pline("You take a picture of %s's stomach.", monnam(u.ustuck)); return; } if (u.dz) { pline("You take a picture of the %s.", (u.dz > 0) ? "floor" : "ceiling"); return; } if ((mtmp = bchit(u.dx, u.dy, COLNO, '!'))) { if(mtmp->msleep){ mtmp->msleep = 0; pline("The flash awakens %s.", monnam(mtmp)); /* a3 */ } else if(mtmp->data->mlet != 'y') if(mtmp->mcansee || mtmp->mblinded){ int tmp = dist(mtmp->mx,mtmp->my); int tmp2; if(cansee(mtmp->mx,mtmp->my)) pline("%s is blinded by the flash!", Monnam(mtmp)); setmangry(mtmp); if(tmp < 9 && !mtmp->isshk && rn2(4)) { mtmp->mflee = 1; if(rn2(4)) mtmp->mfleetim = rnd(100); } if(tmp < 3) mtmp->mcansee = mtmp->mblinded = 0; else { tmp2 = mtmp->mblinded; tmp2 += rnd(1 + 50/tmp); if(tmp2 > 127) tmp2 = 127; mtmp->mblinded = tmp2; mtmp->mcansee = 0; } } } } static struct obj *current_ice_box; /* a local variable of use_ice_box, to be used by its local procedures in/ck_ice_box */ int in_ice_box(struct obj *obj) { if(obj == current_ice_box || (Punished && (obj == uball || obj == uchain))){ pline("You must be kidding."); return(0); } if(obj->owornmask & (W_ARMOR | W_RING)) { pline("You cannot refrigerate something you are wearing."); return(0); } if(obj->owt + current_ice_box->owt > 70) { pline("It won't fit."); return(1); /* be careful! */ } if(obj == uwep) { if(uwep->cursed) { pline("Your weapon is welded to your hand!"); return(0); } setuwep((struct obj *) 0); } current_ice_box->owt += obj->owt; freeinv(obj); obj->o_cnt_id = current_ice_box->o_id; obj->nobj = fcobj; fcobj = obj; obj->age = moves - obj->age; /* actual age */ return(1); } int ck_ice_box(struct obj *obj) { return(obj->o_cnt_id == current_ice_box->o_id); } int out_ice_box(struct obj *obj) { struct obj *otmp; if (obj == fcobj) fcobj = fcobj->nobj; else { for(otmp = fcobj; otmp->nobj != obj; otmp = otmp->nobj) if(!otmp->nobj) panic("out_ice_box"); otmp->nobj = obj->nobj; } current_ice_box->owt -= obj->owt; obj->age = moves - obj->age; /* simulated point of time */ (void) addinv(obj); return(0); } static void use_ice_box(struct obj *obj) { int cnt = 0; struct obj *otmp; current_ice_box = obj; /* for use by in/out_ice_box */ for(otmp = fcobj; otmp; otmp = otmp->nobj) if(otmp->o_cnt_id == obj->o_id) cnt++; if(!cnt) pline("Your ice-box is empty."); else { pline("Do you want to take something out of the ice-box? [yn] "); if(readchar() == 'y') if(askchain(fcobj, NULL, 0, out_ice_box, ck_ice_box, 0)) return; pline("That was all. Do you wish to put something in? [yn] "); if(readchar() != 'y') return; } /* call getobj: 0: allow cnt; #: allow all types; %: expect food */ otmp = getobj("0#%", "put in"); if(!otmp || !in_ice_box(otmp)) flags.move = multi = 0; } static struct monst * bchit(int ddx, int ddy, int range, char sym) { struct monst *mtmp = (struct monst *) 0; int bchx = u.ux, bchy = u.uy; if(sym) Tmp_at(-1, sym); /* open call */ while(range--) { bchx += ddx; bchy += ddy; if ((mtmp = m_at(bchx,bchy))) break; if(!ZAP_POS(levl[bchx][bchy].typ)) { bchx -= ddx; bchy -= ddy; break; } if(sym) Tmp_at(bchx, bchy); } if(sym) Tmp_at(-1, -1); return(mtmp); } static void use_whistle(struct obj *obj) { struct monst *mtmp = fmon; pline("You produce a high whistling sound."); while(mtmp) { if(dist(mtmp->mx,mtmp->my) < u.ulevel*20) { if(mtmp->msleep) mtmp->msleep = 0; if(mtmp->mtame) EDOG(mtmp)->whistletime = moves; } mtmp = mtmp->nmon; } } static void use_magic_whistle(struct obj *obj) { struct monst *mtmp = fmon; pline("You produce a strange whistling sound."); while(mtmp) { if(mtmp->mtame) mnexto(mtmp); mtmp = mtmp->nmon; } } static int dig_effort; /* effort expended on current pos */ static uchar dig_level; static coord dig_pos; static boolean dig_down; static int dig(void) { struct rm *lev; int dpx = dig_pos.x, dpy = dig_pos.y; /* perhaps a nymph stole his pick-axe while he was busy digging */ /* or perhaps he teleported away */ if(u.uswallow || !uwep || uwep->otyp != PICK_AXE || dig_level != dlevel || ((dig_down && (dpx != u.ux || dpy != u.uy)) || (!dig_down && dist(dpx,dpy) > 2))) return(0); dig_effort += 10 + abon() + uwep->spe + rn2(5); if(dig_down) { if(!xdnstair) { pline("The floor here seems too hard to dig in."); return(0); } if(dig_effort > 250) { dighole(); return(0); /* done with digging */ } if(dig_effort > 50) { struct trap *ttmp = t_at(dpx,dpy); if(!ttmp) { ttmp = maketrap(dpx,dpy,PIT); ttmp->tseen = 1; pline("You have dug a pit."); u.utrap = rn1(4,2); u.utraptype = TT_PIT; return(0); } } } else if (dig_effort > 100) { char *digtxt; struct obj *obj; lev = &levl[dpx][dpy]; if ((obj = sobj_at(ENORMOUS_ROCK, dpx, dpy))) { fracture_rock(obj); digtxt = "The rock falls apart."; } else if(!lev->typ || lev->typ == SCORR) { lev->typ = CORR; digtxt = "You succeeded in cutting away some rock."; } else if(lev->typ == HWALL || lev->typ == VWALL || lev->typ == SDOOR) { lev->typ = xdnstair ? DOOR : ROOM; digtxt = "You just made an opening in the wall."; } else digtxt = "Now what exactly was it that you were digging in?"; mnewsym(dpx, dpy); prl(dpx, dpy); pline("%s", digtxt); /* after mnewsym & prl */ return(0); } else { if(IS_WALL(levl[dpx][dpy].typ)) { int rno = inroom(dpx,dpy); if(rno >= 0 && rooms[rno].rtype >= 8) { pline("This wall seems too hard to dig into."); return(0); } } pline("You hit the rock with all your might."); } return(1); } /* When will hole be finished? Very rough indication used by shopkeeper. */ int holetime(void) { return( (occupation == dig) ? (250 - dig_effort)/20 : -1); } void dighole(void) { struct trap *ttmp = t_at(u.ux, u.uy); if(!xdnstair) { pline("The floor here seems too hard to dig in."); } else { if(ttmp) ttmp->ttyp = TRAPDOOR; else ttmp = maketrap(u.ux, u.uy, TRAPDOOR); ttmp->tseen = 1; pline("You've made a hole in the floor."); if(!u.ustuck) { if(inshop()) shopdig(1); pline("You fall through ..."); if(u.utraptype == TT_PIT) { u.utrap = 0; u.utraptype = 0; } goto_level(dlevel+1, FALSE); } } } static int use_pick_axe(struct obj *obj) { char dirsyms[12]; extern char sdir[]; char *dsp = dirsyms, *sdp = sdir; struct monst *mtmp; struct rm *lev; int rx, ry, res = 0; if(obj != uwep) { if(uwep && uwep->cursed) { /* Andreas Bormann - ihnp4!decvax!mcvax!unido!ab */ pline("Since your weapon is welded to your hand,"); pline("you cannot use that pick-axe."); return(0); } pline("You now wield %s.", doname(obj)); setuwep(obj); res = 1; } while(*sdp) { (void) movecmd(*sdp); /* sets u.dx and u.dy and u.dz */ rx = u.ux + u.dx; ry = u.uy + u.dy; if(u.dz > 0 || (u.dz == 0 && isok(rx, ry) && (IS_ROCK(levl[rx][ry].typ) || sobj_at(ENORMOUS_ROCK, rx, ry)))) *dsp++ = *sdp; sdp++; } *dsp = 0; pline("In what direction do you want to dig? [%s] ", dirsyms); if(!getdir(0)) /* no txt */ return(res); if(u.uswallow && attack(u.ustuck)) /* return(1) */; else if(u.dz < 0) pline("You cannot reach the ceiling."); else if(u.dz == 0) { if(Confusion) confdir(); rx = u.ux + u.dx; ry = u.uy + u.dy; if((mtmp = m_at(rx, ry)) && attack(mtmp)) return(1); if(!isok(rx, ry)) { pline("Clash!"); return(1); } lev = &levl[rx][ry]; if(lev->typ == DOOR) pline("Your %s against the door.", aobjnam(obj, "clang")); else if(!IS_ROCK(lev->typ) && !sobj_at(ENORMOUS_ROCK, rx, ry)) { /* ACCESSIBLE or POOL */ pline("You swing your %s through thin air.", aobjnam(obj, NULL)); } else { if(dig_pos.x != rx || dig_pos.y != ry || dig_level != dlevel || dig_down) { dig_down = FALSE; dig_pos.x = rx; dig_pos.y = ry; dig_level = dlevel; dig_effort = 0; pline("You start digging."); } else pline("You continue digging."); occupation = dig; occtxt = "digging"; } } else if(Levitation) { pline("You cannot reach the floor."); } else { if(dig_pos.x != u.ux || dig_pos.y != u.uy || dig_level != dlevel || !dig_down) { dig_down = TRUE; dig_pos.x = u.ux; dig_pos.y = u.uy; dig_level = dlevel; dig_effort = 0; pline("You start digging in the floor."); if(inshop()) shopdig(0); } else pline("You continue digging in the floor."); occupation = dig; occtxt = "digging"; } return(1); }