[unix-history] / .ref-386BSD-0.1-patchkit / usr / othersrc / games / hack / hack.apply.c

/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* hack.apply.c - version 1.0.3 */

#include	"hack.h"
#include	"def.edog.h"
#include	"def.mkroom.h"
extern struct monst *bchit();
extern struct obj *addinv();
extern struct trap *maketrap();
extern int (*occupation)();
extern char *occtxt;
extern char quitchars[];
extern char pl_character[];

static void use_camera(), use_ice_box(), use_whistle(), use_magic_whistle();
static int use_pick_axe();

doapply() {
	register struct obj *obj;
	register 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);
}

/* ARGSUSED */
static void
use_camera(obj) /* register */ struct obj *obj; {
register 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){
			register int tmp = dist(mtmp->mx,mtmp->my);
			register 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 */
static
in_ice_box(obj) register 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);
}

static
ck_ice_box(obj) register struct obj *obj; {
	return(obj->o_cnt_id == current_ice_box->o_id);
}

static
out_ice_box(obj) register struct obj *obj; {
register 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);
}

static void
use_ice_box(obj) register struct obj *obj; {
register int cnt = 0;
register 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, (char *) 0, 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(ddx,ddy,range,sym) register int ddx,ddy,range; char sym; {
	register struct monst *mtmp = (struct monst *) 0;
	register 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);
}

/* ARGSUSED */
static void
use_whistle(obj) struct obj *obj; {
register 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;
	}
}

/* ARGSUSED */
static void
use_magic_whistle(obj) struct obj *obj; {
register 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
dig() {
	register struct rm *lev;
	register 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) {
			register 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) {
		register char *digtxt;
		register 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(digtxt);		/* after mnewsym & prl */
		return(0);
	} else {
		if(IS_WALL(levl[dpx][dpy].typ)) {
			register 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. */
holetime() {
	return( (occupation == dig) ? (250 - dig_effort)/20 : -1);
}

dighole()
{
	register 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
use_pick_axe(obj)
struct obj *obj;
{
	char dirsyms[12];
	extern char sdir[];
	register char *dsp = dirsyms, *sdp = sdir;
	register struct monst *mtmp;
	register struct rm *lev;
	register 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, (char *) 0));
		} 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);
}
Commit	Line	Data
3e9e669b WJ	1	/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
	2	/* hack.apply.c - version 1.0.3 */
	3
	4	#include "hack.h"
	5	#include "def.edog.h"
	6	#include "def.mkroom.h"
	7	extern struct monst *bchit();
	8	extern struct obj *addinv();
	9	extern struct trap *maketrap();
	10	extern int (*occupation)();
	11	extern char *occtxt;
	12	extern char quitchars[];
	13	extern char pl_character[];
	14
	15	static void use_camera(), use_ice_box(), use_whistle(), use_magic_whistle();
	16	static int use_pick_axe();
	17
	18	doapply() {
	19	register struct obj *obj;
	20	register int res = 1;
	21
	22	obj = getobj("(", "use or apply");
	23	if(!obj) return(0);
	24
	25	switch(obj->otyp){
	26	case EXPENSIVE_CAMERA:
	27	use_camera(obj); break;
	28	case ICE_BOX:
	29	use_ice_box(obj); break;
	30	case PICK_AXE:
	31	res = use_pick_axe(obj);
	32	break;
	33
	34	case MAGIC_WHISTLE:
	35	if(pl_character[0] == 'W' \|\| u.ulevel > 9) {
	36	use_magic_whistle(obj);
	37	break;
	38	}
	39	/* fall into next case */
	40	case WHISTLE:
	41	use_whistle(obj);
	42	break;
	43
	44	case CAN_OPENER:
	45	if(!carrying(TIN)) {
	46	pline("You have no can to open.");
	47	goto xit;
	48	}
	49	pline("You cannot open a tin without eating its contents.");
	50	pline("In order to eat, use the 'e' command.");
	51	if(obj != uwep)
	52	pline("Opening the tin will be much easier if you wield the can-opener.");
	53	goto xit;
	54
	55	default:
	56	pline("Sorry, I don't know how to use that.");
	57	xit:
	58	nomul(0);
	59	return(0);
	60	}
	61	nomul(0);
	62	return(res);
	63	}
	64
65	/* ARGSUSED */
66	static void
67	use_camera(obj) /* register / struct obj obj; {
68	register struct monst *mtmp;
69	if(!getdir(1)){ /* ask: in what direction? */
70	flags.move = multi = 0;
71	return;
72	}
73	if(u.uswallow) {
74	pline("You take a picture of %s's stomach.", monnam(u.ustuck));
75	return;
76	}
77	if(u.dz) {
78	pline("You take a picture of the %s.",
79	(u.dz > 0) ? "floor" : "ceiling");
80	return;
81	}
82	if(mtmp = bchit(u.dx, u.dy, COLNO, '!')) {
83	if(mtmp->msleep){
84	mtmp->msleep = 0;
85	pline("The flash awakens %s.", monnam(mtmp)); /* a3 */
86	} else
87	if(mtmp->data->mlet != 'y')
88	if(mtmp->mcansee \|\| mtmp->mblinded){
89	register int tmp = dist(mtmp->mx,mtmp->my);
90	register int tmp2;
91	if(cansee(mtmp->mx,mtmp->my))
92	pline("%s is blinded by the flash!", Monnam(mtmp));
93	setmangry(mtmp);
94	if(tmp < 9 && !mtmp->isshk && rn2(4)) {
95	mtmp->mflee = 1;
96	if(rn2(4)) mtmp->mfleetim = rnd(100);
97	}
98	if(tmp < 3) mtmp->mcansee = mtmp->mblinded = 0;
99	else {
100	tmp2 = mtmp->mblinded;
101	tmp2 += rnd(1 + 50/tmp);
102	if(tmp2 > 127) tmp2 = 127;
103	mtmp->mblinded = tmp2;
104	mtmp->mcansee = 0;
105	}
106	}
107	}
108	}
109
110	static
111	struct obj current_ice_box; / a local variable of use_ice_box, to be
112	used by its local procedures in/ck_ice_box */
113	static
114	in_ice_box(obj) register struct obj *obj; {
115	if(obj == current_ice_box \|\|
116	(Punished && (obj == uball \|\| obj == uchain))){
117	pline("You must be kidding.");
118	return(0);
119	}
120	if(obj->owornmask & (W_ARMOR \| W_RING)) {
121	pline("You cannot refrigerate something you are wearing.");
122	return(0);
123	}
124	if(obj->owt + current_ice_box->owt > 70) {
125	pline("It won't fit.");
126	return(1); /* be careful! */
127	}
128	if(obj == uwep) {
129	if(uwep->cursed) {
130	pline("Your weapon is welded to your hand!");
131	return(0);
132	}
133	setuwep((struct obj *) 0);
134	}
135	current_ice_box->owt += obj->owt;
136	freeinv(obj);
137	obj->o_cnt_id = current_ice_box->o_id;
138	obj->nobj = fcobj;
139	fcobj = obj;
140	obj->age = moves - obj->age; /* actual age */
141	return(1);
142	}
143
144	static
145	ck_ice_box(obj) register struct obj *obj; {
146	return(obj->o_cnt_id == current_ice_box->o_id);
147	}
148
149	static
150	out_ice_box(obj) register struct obj *obj; {
151	register struct obj *otmp;
152	if(obj == fcobj) fcobj = fcobj->nobj;
153	else {
154	for(otmp = fcobj; otmp->nobj != obj; otmp = otmp->nobj)
155	if(!otmp->nobj) panic("out_ice_box");
156	otmp->nobj = obj->nobj;
157	}
158	current_ice_box->owt -= obj->owt;
159	obj->age = moves - obj->age; /* simulated point of time */
160	(void) addinv(obj);
161	}
162
163	static void
164	use_ice_box(obj) register struct obj *obj; {
165	register int cnt = 0;
166	register struct obj *otmp;
167	current_ice_box = obj; /* for use by in/out_ice_box */
168	for(otmp = fcobj; otmp; otmp = otmp->nobj)
169	if(otmp->o_cnt_id == obj->o_id)
170	cnt++;
171	if(!cnt) pline("Your ice-box is empty.");
172	else {
173	pline("Do you want to take something out of the ice-box? [yn] ");
174	if(readchar() == 'y')
175	if(askchain(fcobj, (char *) 0, 0, out_ice_box, ck_ice_box, 0))
176	return;
177	pline("That was all. Do you wish to put something in? [yn] ");
178	if(readchar() != 'y') return;
179	}
180	/* call getobj: 0: allow cnt; #: allow all types; %: expect food */
181	otmp = getobj("0#%", "put in");
182	if(!otmp \|\| !in_ice_box(otmp))
183	flags.move = multi = 0;
184	}
185
186	static
187	struct monst *
188	bchit(ddx,ddy,range,sym) register int ddx,ddy,range; char sym; {
189	register struct monst mtmp = (struct monst ) 0;
190	register int bchx = u.ux, bchy = u.uy;
191
192	if(sym) Tmp_at(-1, sym); /* open call */
193	while(range--) {
194	bchx += ddx;
195	bchy += ddy;
196	if(mtmp = m_at(bchx,bchy))
197	break;
198	if(!ZAP_POS(levl[bchx][bchy].typ)) {
199	bchx -= ddx;
200	bchy -= ddy;
201	break;
202	}
203	if(sym) Tmp_at(bchx, bchy);
204	}
205	if(sym) Tmp_at(-1, -1);
206	return(mtmp);
207	}
208
209	/* ARGSUSED */
210	static void
211	use_whistle(obj) struct obj *obj; {
212	register struct monst *mtmp = fmon;
213	pline("You produce a high whistling sound.");
214	while(mtmp) {
215	if(dist(mtmp->mx,mtmp->my) < u.ulevel*20) {
216	if(mtmp->msleep)
217	mtmp->msleep = 0;
218	if(mtmp->mtame)
219	EDOG(mtmp)->whistletime = moves;
220	}
221	mtmp = mtmp->nmon;
222	}
223	}
224
225	/* ARGSUSED */
226	static void
227	use_magic_whistle(obj) struct obj *obj; {
228	register struct monst *mtmp = fmon;
229	pline("You produce a strange whistling sound.");
230	while(mtmp) {
231	if(mtmp->mtame) mnexto(mtmp);
232	mtmp = mtmp->nmon;
233	}
234	}
235
236	static int dig_effort; /* effort expended on current pos */
237	static uchar dig_level;
238	static coord dig_pos;
239	static boolean dig_down;
240
241	static
242	dig() {
243	register struct rm *lev;
244	register dpx = dig_pos.x, dpy = dig_pos.y;
245
246	/* perhaps a nymph stole his pick-axe while he was busy digging */
247	/* or perhaps he teleported away */
248	if(u.uswallow \|\| !uwep \|\| uwep->otyp != PICK_AXE \|\|
249	dig_level != dlevel \|\|
250	((dig_down && (dpx != u.ux \|\| dpy != u.uy)) \|\|
251	(!dig_down && dist(dpx,dpy) > 2)))
252	return(0);
253
254	dig_effort += 10 + abon() + uwep->spe + rn2(5);
255	if(dig_down) {
256	if(!xdnstair) {
257	pline("The floor here seems too hard to dig in.");
258	return(0);
259	}
260	if(dig_effort > 250) {
261	dighole();
262	return(0); /* done with digging */
263	}
264	if(dig_effort > 50) {
265	register struct trap *ttmp = t_at(dpx,dpy);
266
267	if(!ttmp) {
268	ttmp = maketrap(dpx,dpy,PIT);
269	ttmp->tseen = 1;
270	pline("You have dug a pit.");
271	u.utrap = rn1(4,2);
272	u.utraptype = TT_PIT;
273	return(0);
274	}
275	}
276	} else
277	if(dig_effort > 100) {
278	register char *digtxt;
279	register struct obj *obj;
280
281	lev = &levl[dpx][dpy];
282	if(obj = sobj_at(ENORMOUS_ROCK, dpx, dpy)) {
283	fracture_rock(obj);
284	digtxt = "The rock falls apart.";
285	} else if(!lev->typ \|\| lev->typ == SCORR) {
286	lev->typ = CORR;
287	digtxt = "You succeeded in cutting away some rock.";
288	} else if(lev->typ == HWALL \|\| lev->typ == VWALL
289	\|\| lev->typ == SDOOR) {
290	lev->typ = xdnstair ? DOOR : ROOM;
291	digtxt = "You just made an opening in the wall.";
292	} else
293	digtxt = "Now what exactly was it that you were digging in?";
294	mnewsym(dpx, dpy);
295	prl(dpx, dpy);
296	pline(digtxt); /* after mnewsym & prl */
297	return(0);
298	} else {
299	if(IS_WALL(levl[dpx][dpy].typ)) {
300	register int rno = inroom(dpx,dpy);
301
302	if(rno >= 0 && rooms[rno].rtype >= 8) {
303	pline("This wall seems too hard to dig into.");
304	return(0);
305	}
306	}
307	pline("You hit the rock with all your might.");
308	}
309	return(1);
310	}
311
312	/* When will hole be finished? Very rough indication used by shopkeeper. */
313	holetime() {
314	return( (occupation == dig) ? (250 - dig_effort)/20 : -1);
315	}
316
317	dighole()
318	{
319	register struct trap *ttmp = t_at(u.ux, u.uy);
320
321	if(!xdnstair) {
322	pline("The floor here seems too hard to dig in.");
323	} else {
324	if(ttmp)
325	ttmp->ttyp = TRAPDOOR;
326	else
327	ttmp = maketrap(u.ux, u.uy, TRAPDOOR);
328	ttmp->tseen = 1;
329	pline("You've made a hole in the floor.");
330	if(!u.ustuck) {
331	if(inshop())
332	shopdig(1);
333	pline("You fall through ...");
334	if(u.utraptype == TT_PIT) {
335	u.utrap = 0;
336	u.utraptype = 0;
337	}
338	goto_level(dlevel+1, FALSE);
339	}
340	}
341	}
342
343	static
344	use_pick_axe(obj)
345	struct obj *obj;
346	{
347	char dirsyms[12];
348	extern char sdir[];
349	register char dsp = dirsyms, sdp = sdir;
350	register struct monst *mtmp;
351	register struct rm *lev;
352	register int rx, ry, res = 0;
353
354	if(obj != uwep) {
355	if(uwep && uwep->cursed) {
356	/* Andreas Bormann - ihnp4!decvax!mcvax!unido!ab */
357	pline("Since your weapon is welded to your hand,");
358	pline("you cannot use that pick-axe.");
359	return(0);
360	}
361	pline("You now wield %s.", doname(obj));
362	setuwep(obj);
363	res = 1;
364	}
365	while(*sdp) {
366	(void) movecmd(sdp); / sets u.dx and u.dy and u.dz */
367	rx = u.ux + u.dx;
368	ry = u.uy + u.dy;
369	if(u.dz > 0 \|\| (u.dz == 0 && isok(rx, ry) &&
370	(IS_ROCK(levl[rx][ry].typ)
371	\|\| sobj_at(ENORMOUS_ROCK, rx, ry))))
372	dsp++ = sdp;
373	sdp++;
374	}
375	*dsp = 0;
376	pline("In what direction do you want to dig? [%s] ", dirsyms);
377	if(!getdir(0)) /* no txt */
378	return(res);
379	if(u.uswallow && attack(u.ustuck)) /* return(1) */;
380	else
381	if(u.dz < 0)
382	pline("You cannot reach the ceiling.");
383	else
384	if(u.dz == 0) {
385	if(Confusion)
386	confdir();
387	rx = u.ux + u.dx;
388	ry = u.uy + u.dy;
389	if((mtmp = m_at(rx, ry)) && attack(mtmp))
390	return(1);
391	if(!isok(rx, ry)) {
392	pline("Clash!");
393	return(1);
394	}
395	lev = &levl[rx][ry];
396	if(lev->typ == DOOR)
397	pline("Your %s against the door.",
398	aobjnam(obj, "clang"));
399	else if(!IS_ROCK(lev->typ)
400	&& !sobj_at(ENORMOUS_ROCK, rx, ry)) {
401	/* ACCESSIBLE or POOL */
402	pline("You swing your %s through thin air.",
403	aobjnam(obj, (char *) 0));
404	} else {
405	if(dig_pos.x != rx \|\| dig_pos.y != ry
406	\|\| dig_level != dlevel \|\| dig_down) {
407	dig_down = FALSE;
408	dig_pos.x = rx;
409	dig_pos.y = ry;
410	dig_level = dlevel;
411	dig_effort = 0;
412	pline("You start digging.");
413	} else
414	pline("You continue digging.");
415	occupation = dig;
416	occtxt = "digging";
417	}
418	} else if(Levitation) {
419	pline("You cannot reach the floor.");
420	} else {
421	if(dig_pos.x != u.ux \|\| dig_pos.y != u.uy
422	\|\| dig_level != dlevel \|\| !dig_down) {
423	dig_down = TRUE;
424	dig_pos.x = u.ux;
425	dig_pos.y = u.uy;
426	dig_level = dlevel;
427	dig_effort = 0;
428	pline("You start digging in the floor.");
429	if(inshop())
430	shopdig(0);
431	} else
432	pline("You continue digging in the floor.");
433	occupation = dig;
434	occtxt = "digging";
435	}
436	return(1);
437	}