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Source:NetHack 3.3.0/dokick.c

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Below is the full text to dokick.c from the source code of NetHack 3.3.0. To link to a particular line, write [[NetHack 3.3.0/dokick.c#line123]], for example.

Warning! This is the source code from an old release. For the latest release, see Source code

The NetHack General Public License applies to screenshots, source code and other content from NetHack.
1.    /*	SCCS Id: @(#)dokick.c	3.3	1999/11/15	*/
2.    /* Copyright (c) Izchak Miller, Mike Stephenson, Steve Linhart, 1989. */
3.    /* NetHack may be freely redistributed.  See license for details. */
4.    
5.    #include "hack.h"
6.    #include "eshk.h"
7.    
8.    #define is_bigfoot(x)	((x) == &mons[PM_SASQUATCH])
9.    #define martial()	(martial_bonus() || is_bigfoot(youmonst.data) || \
10.   		(uarmf && uarmf->otyp == KICKING_BOOTS))
11.   
12.   static NEARDATA struct rm *maploc;
13.   static NEARDATA const char *gate_str;
14.   
15.   extern boolean notonhead;	/* for long worms */
16.   
17.   STATIC_DCL void FDECL(kickdmg, (struct monst *, BOOLEAN_P));
18.   STATIC_DCL void FDECL(kick_monster, (XCHAR_P, XCHAR_P));
19.   STATIC_DCL int FDECL(kick_object, (XCHAR_P, XCHAR_P));
20.   STATIC_DCL char *FDECL(kickstr, (char *));
21.   STATIC_DCL void FDECL(otransit_msg, (struct obj *, BOOLEAN_P, long));
22.   STATIC_DCL void FDECL(drop_to, (coord *,SCHAR_P));
23.   
24.   static NEARDATA struct obj *kickobj;
25.   
26.   #define IS_SHOP(x)	(rooms[x].rtype >= SHOPBASE)
27.   
28.   STATIC_OVL void
29.   kickdmg(mon, clumsy)
30.   register struct monst *mon;
31.   register boolean clumsy;
32.   {
33.   	register int mdx, mdy;
34.   	register int dmg = ( ACURRSTR + ACURR(A_DEX) + ACURR(A_CON) )/ 15;
35.   	int kick_skill = P_NONE;
36.   	int blessed_foot_damage = 0;
37.   
38.   	if (uarmf && uarmf->otyp == KICKING_BOOTS)
39.   	    dmg += 5;
40.   
41.   	/* excessive wt affects dex, so it affects dmg */
42.   	if(clumsy) dmg = dmg/2;
43.   
44.   	/* kicking a dragon or an elephant will not harm it */
45.   	if(thick_skinned(mon->data)) dmg = 0;
46.   
47.   	/* attacking a shade is useless */
48.   	if (mon->data == &mons[PM_SHADE])
49.   	    dmg = 0;
50.   
51.   	if ((is_undead(mon->data) || is_demon(mon->data)) && uarmf &&
52.   		uarmf->blessed)
53.   	    blessed_foot_damage = 1;
54.   
55.   	if (mon->data == &mons[PM_SHADE] && !blessed_foot_damage)
56.   	    pline_The("kick passes harmlessly through.");
57.   
58.   	/* a good kick exercises your dex */
59.   	exercise(A_DEX, TRUE);
60.   
61.   /*	it is unchivalrous to attack the defenseless or from behind */
62.   	if (Role_if(PM_KNIGHT) &&
63.   		u.ualign.type == A_LAWFUL && u.ualign.record > -10 &&
64.   		(!mon->mcanmove || mon->msleeping || mon->mflee)) {
65.   	    You_feel("like a caitiff!");
66.   	    adjalign(-1);
67.   	}
68.   
69.   	/* squeeze some guilt feelings... */
70.   	if(mon->mtame) {
71.   	    abuse_dog(mon);
72.   	    mon->mflee = mon->mtame ? 1 : 0;
73.   #ifdef HISX
74.   	    mon->mfleetim = mon->mfleetim + (dmg ? rnd(dmg) : 1);
75.   #else
76.   	    mon->mfleetim += (dmg ? rnd(dmg) : 1);
77.   #endif
78.   	}
79.   
80.   	if (dmg > 0) {
81.   		/* convert potential damage to actual damage */
82.   		dmg = rnd(dmg);
83.   		if (martial()) {
84.   		    if (dmg > 1) kick_skill = P_MARTIAL_ARTS;
85.   		    dmg += rn2(ACURR(A_DEX)/2 + 1);
86.   		}
87.   	}
88.   	if (blessed_foot_damage) dmg += rnd(4);
89.   	if (uarmf) dmg += uarmf->spe;
90.   	dmg += u.udaminc;	/* add ring(s) of increase damage */
91.   	if (dmg > 0)
92.   		mon->mhp -= dmg;
93.   	if(mon->mhp > 0 && martial() && !bigmonst(mon->data) && !rn2(3)
94.   			&& mon->mcanmove && mon != u.ustuck) {
95.   		/* see if the monster has a place to move into */
96.   		mdx = mon->mx + u.dx;
97.   		mdy = mon->my + u.dy;
98.   		if(goodpos(mdx, mdy, mon)) {
99.   			pline("%s reels from the blow.", Monnam(mon));
100.  			if (!m_in_out_region(mon, mdx, mdy)) {
101.  			    remove_monster(mon->mx, mon->my);
102.  			    newsym(mon->mx, mon->my);
103.  			    place_monster(mon, mdx, mdy);
104.  			    newsym(mon->mx, mon->my);
105.  			    set_apparxy(mon);
106.  			}
107.  		}
108.  	}
109.  
110.  	(void) passive(mon, TRUE, mon->mhp > 0, AT_KICK);
111.  	if (mon->mhp <= 0) killed(mon);
112.  
113.  	/* may bring up a dialog, so put this after all messages */
114.  	if (kick_skill != P_NONE)	/* exercise proficiency */
115.  	    use_skill(kick_skill, 1);
116.  }
117.  
118.  STATIC_OVL void
119.  kick_monster(x, y)
120.  register xchar x, y;
121.  {
122.  	register boolean clumsy = FALSE;
123.  	register struct monst *mon = m_at(x, y);
124.  	register int i, j;
125.  
126.  	bhitpos.x = x;
127.  	bhitpos.y = y;
128.  	if (attack_checks(mon, (struct obj *)0)) return;
129.  	setmangry(mon);
130.  
131.  	/* Kick attacks by kicking monsters are normal attacks, not special.
132.  	 * This is almost always worthless, since you can either take one turn
133.  	 * and do all your kicks, or else take one turn and attack the monster
134.  	 * normally, getting all your attacks _including_ all your kicks.
135.  	 * If you have >1 kick attack, you get all of them.
136.  	 */
137.  	if (attacktype(youmonst.data, AT_KICK)) {
138.  	    schar tmp = find_roll_to_hit(mon);
139.  	    for(i=0; i<NATTK; i++) {
140.  		if (youmonst.data->mattk[i].aatyp == AT_KICK && multi >= 0) {
141.  		    /* check multi; maybe they had 2 kicks and the first */
142.  		    /* was a kick against a floating eye */
143.  		    if (tmp > rnd(20)) {
144.  			int sum;
145.  
146.  			You("kick %s.", mon_nam(mon));
147.  			sum = damageum(mon, &(youmonst.data->mattk[i]));
148.  			if (sum == 2)
149.  				(void)passive(mon, 1, 0, AT_KICK);
150.  			else (void)passive(mon, sum, 1, AT_KICK);
151.  		    } else {
152.  			missum(mon, &(youmonst.data->mattk[i]));
153.  			(void)passive(mon, 0, 1, AT_KICK);
154.  		    }
155.  		}
156.  	    }
157.  	    return;
158.  	}
159.  
160.  	if(Levitation && !rn2(3) && verysmall(mon->data) &&
161.  	   !is_flyer(mon->data)) {
162.  		pline("Floating in the air, you miss wildly!");
163.  		exercise(A_DEX, FALSE);
164.  		(void) passive(mon, FALSE, 1, AT_KICK);
165.  		return;
166.  	}
167.  
168.  	i = -inv_weight();
169.  	j = weight_cap();
170.  
171.  	if(i < (j*3)/10) {
172.  		if(!rn2((i < j/10) ? 2 : (i < j/5) ? 3 : 4)) {
173.  			if(martial() && !rn2(2)) goto doit;
174.  			Your("clumsy kick does no damage.");
175.  			(void) passive(mon, FALSE, 1, AT_KICK);
176.  			return;
177.  		}
178.  		if(i < j/10) clumsy = TRUE;
179.  		else if(!rn2((i < j/5) ? 2 : 3)) clumsy = TRUE;
180.  	}
181.  
182.  	if(Fumbling) clumsy = TRUE;
183.  
184.  	else if(uarm && objects[uarm->otyp].oc_bulky && ACURR(A_DEX) < rnd(25))
185.  		clumsy = TRUE;
186.  doit:
187.  	You("kick %s.", mon_nam(mon));
188.  	if(!rn2(clumsy ? 3 : 4) && (clumsy || !bigmonst(mon->data)) &&
189.  	   mon->mcansee && !mon->mtrapped && !thick_skinned(mon->data) &&
190.  	   mon->data->mlet != S_EEL && haseyes(mon->data) && mon->mcanmove &&
191.  	   !mon->mstun && !mon->mconf && !mon->msleeping &&
192.  	   mon->data->mmove >= 12) {
193.  		if(!nohands(mon->data) && !rn2(martial() ? 5 : 3)) {
194.  		    pline("%s blocks your %skick.", Monnam(mon),
195.  				clumsy ? "clumsy " : "");
196.  		    (void) passive(mon, FALSE, 1, AT_KICK);
197.  		    return;
198.  		} else {
199.  		    mnexto(mon);
200.  		    if(mon->mx != x || mon->my != y) {
201.  			pline("%s %s, %s evading your %skick.", Monnam(mon),
202.  				(can_teleport(mon->data) ? "teleports" :
203.  				 is_floater(mon->data) ? "floats" :
204.  				 is_flyer(mon->data) ? "flutters" :
205.  				 (nolimbs(mon->data) || slithy(mon->data)) ?
206.  					"slides" : "jumps"),
207.  				clumsy ? "easily" : "nimbly",
208.  				clumsy ? "clumsy " : "");
209.  			(void) passive(mon, FALSE, 1, AT_KICK);
210.  			return;
211.  		    }
212.  		}
213.  	}
214.  	kickdmg(mon, clumsy);
215.  }
216.  
217.  /*
218.   *  Return TRUE if caught (the gold taken care of), FALSE otherwise.
219.   *  The gold object is *not* attached to the fobj chain!
220.   */
221.  boolean
222.  ghitm(mtmp, gold)
223.  register struct monst *mtmp;
224.  register struct obj *gold;
225.  {
226.  	if(!likes_gold(mtmp->data) && !mtmp->isshk && !mtmp->ispriest
227.  			&& !is_mercenary(mtmp->data)) {
228.  		wakeup(mtmp);
229.  	} else if (!mtmp->mcanmove) {
230.  		/* too light to do real damage */
231.  		if (canseemon(mtmp))
232.  		    pline_The("gold hits %s.", mon_nam(mtmp));
233.  	} else {
234.  		mtmp->msleeping = 0;
235.  		mtmp->meating = 0;
236.  		if(!rn2(4)) setmangry(mtmp); /* not always pleasing */
237.  
238.  		/* greedy monsters catch gold */
239.  		if (cansee(mtmp->mx, mtmp->my))
240.  		    pline("%s catches the gold.", Monnam(mtmp));
241.  		mtmp->mgold += gold->quan;
242.  		if (mtmp->isshk) {
243.  			long robbed = ESHK(mtmp)->robbed;
244.  
245.  			if (robbed) {
246.  				robbed -= gold->quan;
247.  				if (robbed < 0) robbed = 0;
248.  				pline_The("amount %scovers %s recent losses.",
249.  				      !robbed ? "" : "partially ",
250.  				      his[mtmp->female]);
251.  				ESHK(mtmp)->robbed = robbed;
252.  				if(!robbed)
253.  					make_happy_shk(mtmp, FALSE);
254.  			} else {
255.  				if(mtmp->mpeaceful) {
256.  				    ESHK(mtmp)->credit += gold->quan;
257.  				    You("have %ld zorkmid%s in credit.",
258.  					ESHK(mtmp)->credit,
259.  					plur(ESHK(mtmp)->credit));
260.  				} else verbalize("Thanks, scum!");
261.  			}
262.  		} else if (mtmp->ispriest) {
263.  			if (mtmp->mpeaceful)
264.  			    verbalize("Thank you for your contribution.");
265.  			else verbalize("Thanks, scum!");
266.  		} else if (is_mercenary(mtmp->data)) {
267.  		    long goldreqd = 0L;
268.  
269.  		    if (rn2(3)) {
270.  			if (mtmp->data == &mons[PM_SOLDIER])
271.  			   goldreqd = 100L;
272.  			else if (mtmp->data == &mons[PM_SERGEANT])
273.  			   goldreqd = 250L;
274.  			else if (mtmp->data == &mons[PM_LIEUTENANT])
275.  			   goldreqd = 500L;
276.  			else if (mtmp->data == &mons[PM_CAPTAIN])
277.  			   goldreqd = 750L;
278.  
279.  			if (goldreqd) {
280.  			   if (gold->quan > goldreqd +
281.  				(u.ugold + u.ulevel*rn2(5))/ACURR(A_CHA))
282.  			    mtmp->mpeaceful = TRUE;
283.  			}
284.  		     }
285.  		     if (mtmp->mpeaceful)
286.  			    verbalize("That should do.  Now beat it!");
287.  		     else verbalize("That's not enough, coward!");
288.  		 }
289.  
290.  		dealloc_obj(gold);
291.  		return(1);
292.  	}
293.  	return(0);
294.  }
295.  
296.  STATIC_OVL int
297.  kick_object(x, y)
298.  xchar x, y;
299.  {
300.  	int range;
301.  	register struct monst *mon, *shkp;
302.  	register struct obj *otmp;
303.  	struct trap *trap;
304.  	char bhitroom;
305.  	boolean costly, insider, isgold, slide = FALSE;
306.  
307.  	/* if a pile, the "top" object gets kicked */
308.  	kickobj = level.objects[x][y];
309.  
310.  	/* kickobj should always be set due to conditions of call */
311.  	if(!kickobj || kickobj->otyp == BOULDER
312.  			|| kickobj == uball || kickobj == uchain)
313.  		return(0);
314.  
315.  	if ((trap = t_at(x,y)) != 0 &&
316.  			(((trap->ttyp == PIT ||
317.  			   trap->ttyp == SPIKED_PIT) && !Passes_walls) ||
318.  			 trap->ttyp == WEB)) {
319.  		if (!trap->tseen) find_trap(trap);
320.  		You_cant("kick %s that's in a %s!", something,
321.  			 Hallucination ? "tizzy" :
322.  			 (trap->ttyp == WEB) ? "web" : "pit");
323.  		return 1;
324.  	}
325.  
326.  	if(Fumbling && !rn2(3)) {
327.  		Your("clumsy kick missed.");
328.  		return(1);
329.  	}
330.  
331.  	if(kickobj->otyp == CORPSE && touch_petrifies(&mons[kickobj->corpsenm])
332.  			&& !Stone_resistance && !uarmf) {
333.  		char kbuf[BUFSZ];
334.  
335.  		You("kick the %s corpse with your bare %s.",
336.  				mons[kickobj->corpsenm].mname, makeplural(body_part(FOOT)));
337.  	    if (!(poly_when_stoned(youmonst.data) && polymon(PM_STONE_GOLEM))) {
338.  		You("turn to stone...");
339.  		killer_format = KILLED_BY;
340.  			/* KMH -- otmp should be kickobj */
341.  			Sprintf(kbuf, "kicking a %s corpse without boots",
342.  					mons[kickobj->corpsenm].mname);
343.  			killer = kbuf;
344.  		done(STONING);
345.  	    }
346.  	}
347.  
348.  	/* range < 2 means the object will not move.	*/
349.  	/* maybe dexterity should also figure here.     */
350.  	range = (int)((ACURRSTR)/2 - kickobj->owt/40);
351.  
352.  	if(martial()) range += rnd(3);
353.  
354.  	if (is_pool(x, y)) {
355.  	    /* you're in the water too; significantly reduce range */
356.  	    range = range / 3 + 1;	/* {1,2}=>1, {3,4,5}=>2, {6,7,8}=>3 */
357.  	} else {
358.  	    if (is_ice(x, y)) range += rnd(3),  slide = TRUE;
359.  	    if (kickobj->greased) range += rnd(3),  slide = TRUE;
360.  	}
361.  
362.  	/* Mjollnir is magically too heavy to kick */
363.  	if(kickobj->oartifact == ART_MJOLLNIR) range = 1;
364.  
365.  	/* see if the object has a place to move into */
366.  	if(!ZAP_POS(levl[x+u.dx][y+u.dy].typ) || closed_door(x+u.dx, y+u.dy))
367.  		range = 1;
368.  
369.  	costly = ((shkp = shop_keeper(*in_rooms(x, y, SHOPBASE))) &&
370.  				    costly_spot(x, y));
371.  	insider = (*u.ushops && inside_shop(u.ux, u.uy) &&
372.  				    *in_rooms(x, y, SHOPBASE) == *u.ushops);
373.  
374.  	/* a box gets a chance of breaking open here */
375.  	if(Is_box(kickobj)) {
376.  		boolean otrp = kickobj->otrapped;
377.  		struct obj *otmp2;
378.  		long loss = 0L;
379.  
380.  		if(range < 2) pline("THUD!");
381.  
382.  		for(otmp = kickobj->cobj; otmp; otmp = otmp2) {
383.  			const char *result = (char *)0;
384.  
385.  			otmp2 = otmp->nobj;
386.  			if (objects[otmp->otyp].oc_material == GLASS
387.  			    && otmp->oclass != GEM_CLASS
388.  			    && !obj_resists(otmp, 33, 100)) {
389.  				result = "shatter";
390.  			} else if (otmp->otyp == EGG && !rn2(3)) {
391.  				result = "cracking";
392.  			}
393.  			if (result) {
394.  				You_hear("a muffled %s.",result);
395.  				if(costly) loss += stolen_value(otmp, x, y,
396.  					    (boolean)shkp->mpeaceful, TRUE);
397.  				if (otmp->quan > 1L)
398.  					useup(otmp);
399.  				else {
400.  					obj_extract_self(otmp);
401.  					obfree(otmp, (struct obj *) 0);
402.  				}
403.  			}
404.  		}
405.  		if(costly && loss) {
406.  		    if(!insider) {
407.  			You("caused %ld zorkmids worth of damage!", loss);
408.  			make_angry_shk(shkp, x, y);
409.  		    } else {
410.  			You("owe %s %ld zorkmids for objects destroyed.",
411.  			    mon_nam(shkp), loss);
412.  		    }
413.  		}
414.  
415.  		if (kickobj->olocked) {
416.  		    if (!rn2(5) || (martial() && !rn2(2))) {
417.  			You("break open the lock!");
418.  			kickobj->olocked = 0;
419.  			kickobj->obroken = 1;
420.  			if (otrp) (void) chest_trap(kickobj, LEG, FALSE);
421.  			return(1);
422.  		    }
423.  		} else {
424.  		    if (!rn2(3) || (martial() && !rn2(2))) {
425.  			pline_The("lid slams open, then falls shut.");
426.  			if (otrp) (void) chest_trap(kickobj, LEG, FALSE);
427.  			return(1);
428.  		    }
429.  		}
430.  		if(range < 2) return(1);
431.  		/* else let it fall through to the next cases... */
432.  	}
433.  
434.  	/* fragile objects should not be kicked */
435.  	if (hero_breaks(kickobj, kickobj->ox, kickobj->oy, FALSE)) return 1;
436.  
437.  	if (IS_ROCK(levl[x][y].typ) || closed_door(x, y)) {
438.  		if ((!martial() && rn2(20) > ACURR(A_DEX))
439.  				 || IS_ROCK(levl[u.ux][u.uy].typ)
440.  				 || closed_door(u.ux, u.uy)) {
441.  			if (Blind) pline("It doesn't come loose.");
442.  			else pline("%s do%sn't come loose.",
443.  				The(distant_name(kickobj, xname)),
444.  				(kickobj->quan == 1L) ? "es" : "");
445.  			return(!rn2(3) || martial());
446.  		}
447.  		if (Blind) pline("It comes loose.");
448.  		else pline("%s come%s loose.",
449.  			   The(distant_name(kickobj, xname)),
450.  			   (kickobj->quan == 1L) ? "s" : "");
451.  		obj_extract_self(kickobj);
452.  		newsym(x, y);
453.  		if (costly && (!costly_spot(u.ux, u.uy)
454.  			       || !index(u.urooms, *in_rooms(x, y, SHOPBASE))))
455.  			addtobill(kickobj, FALSE, FALSE, FALSE);
456.  		if(!flooreffects(kickobj,u.ux,u.uy,"fall")) {
457.  		    place_object(kickobj, u.ux, u.uy);
458.  		    stackobj(kickobj);
459.  		    newsym(u.ux, u.uy);
460.  		}
461.  		return(1);
462.  	}
463.  
464.  	isgold = (kickobj->oclass == GOLD_CLASS);
465.  
466.  	/* too heavy to move.  range is calculated as potential distance from
467.  	 * player, so range == 2 means the object may move up to one square
468.  	 * from its current position
469.  	 */
470.  	if(range < 2 || (isgold && kickobj->quan > 300L)) {
471.  	    if(!Is_box(kickobj)) pline("Thump!");
472.  	    return(!rn2(3) || martial());
473.  	}
474.  
475.  	if (kickobj->quan > 1L && !isgold) (void) splitobj(kickobj, 1L);
476.  
477.  	if (slide && !Blind)
478.  	    pline("Whee!  %s slide%s across the %s.", Doname2(kickobj),
479.  		kickobj->quan > 1L ? "" : "s",
480.  		surface(x,y));
481.  
482.  	obj_extract_self(kickobj);
483.  	(void) snuff_candle(kickobj);
484.  	newsym(x, y);
485.  	mon = bhit(u.dx, u.dy, range, KICKED_WEAPON,
486.  		   (int FDECL((*),(MONST_P,OBJ_P)))0,
487.  		   (int FDECL((*),(OBJ_P,OBJ_P)))0,
488.  		   kickobj);
489.  
490.  	if(mon) {
491.  	    if (mon->isshk &&
492.  		    kickobj->where == OBJ_MINVENT && kickobj->ocarry == mon)
493.  		return 1;	/* alert shk caught it */
494.  	    notonhead = (mon->mx != bhitpos.x || mon->my != bhitpos.y);
495.  	    if (isgold ? ghitm(mon, kickobj) :	/* caught? */
496.  		    thitmonst(mon, kickobj))	/* hit && used up? */
497.  		return(1);
498.  	}
499.  
500.  	/* the object might have fallen down a hole */
501.  	if (kickobj->where == OBJ_MIGRATING)
502.  	    return 1;
503.  
504.  	bhitroom = *in_rooms(bhitpos.x, bhitpos.y, SHOPBASE);
505.  	if (costly && (!costly_spot(bhitpos.x, bhitpos.y) ||
506.  			*in_rooms(x, y, SHOPBASE) != bhitroom)) {
507.  	    if(isgold)
508.  		costly_gold(x, y, kickobj->quan);
509.  	    else (void)stolen_value(kickobj, x, y,
510.  				    (boolean)shkp->mpeaceful, FALSE);
511.  	}
512.  
513.  	if(flooreffects(kickobj,bhitpos.x,bhitpos.y,"fall")) return(1);
514.  	place_object(kickobj, bhitpos.x, bhitpos.y);
515.  	stackobj(kickobj);
516.  	newsym(kickobj->ox, kickobj->oy);
517.  	return(1);
518.  }
519.  
520.  STATIC_OVL char *
521.  kickstr(buf)
522.  char *buf;
523.  {
524.  	const char *what;
525.  
526.  	if (kickobj) what = distant_name(kickobj,doname);
527.  	else if (IS_DOOR(maploc->typ)) what = "a door";
528.  	else if (IS_STWALL(maploc->typ)) what = "a wall";
529.  	else if (IS_ROCK(maploc->typ)) what = "a rock";
530.  	else if (IS_THRONE(maploc->typ)) what = "a throne";
531.  	else if (IS_FOUNTAIN(maploc->typ)) what = "a fountain";
532.  	else if (IS_GRAVE(maploc->typ)) what = "a headstone";
533.  	else if (IS_TREE(maploc->typ)) what = "a tree";
534.  #ifdef SINKS
535.  	else if (IS_SINK(maploc->typ)) what = "a sink";
536.  #endif
537.  	else if (IS_ALTAR(maploc->typ)) what = "an altar";
538.  	else if (IS_DRAWBRIDGE(maploc->typ)) what = "the drawbridge";
539.  	else if (maploc->typ == STAIRS) what = "the stairs";
540.  	else if (maploc->typ == LADDER) what = "a ladder";
541.  	else if (maploc->typ == IRONBARS) what = "an iron bar";
542.  	else what = "something weird";
543.  	return strcat(strcpy(buf, "kicking "), what);
544.  }
545.  
546.  int
547.  dokick()
548.  {
549.  	register int x, y;
550.  	int avrg_attrib;
551.  	register struct monst *mtmp;
552.  	s_level *slev;
553.  	boolean no_kick = FALSE;
554.  	char buf[BUFSZ];
555.  
556.  	if (nolimbs(youmonst.data) || slithy(youmonst.data)) {
557.  		You("have no legs to kick with.");
558.  		no_kick = TRUE;
559.  	} else if (verysmall(youmonst.data)) {
560.  		You("are too small to do any kicking.");
561.  		no_kick = TRUE;
562.  #ifdef STEED
563.  	} else if (u.usteed) {
564.  		You("kick %s.", mon_nam(u.usteed));
565.  		kick_steed();
566.  		return (1);
567.  #endif
568.  	} else if (Wounded_legs) {
569.  		/* note: dojump() has similar code */
570.  		long wl = (EWounded_legs & BOTH_SIDES);
571.  		const char *bp = body_part(LEG);
572.  
573.  		if (wl == BOTH_SIDES) bp = makeplural(bp);
574.  		Your("%s%s %s in no shape for kicking.",
575.  		     (wl == LEFT_SIDE) ? "left " :
576.  			(wl == RIGHT_SIDE) ? "right " : "",
577.  		     bp, (wl == BOTH_SIDES) ? "are" : "is");
578.  		no_kick = TRUE;
579.  	} else if (near_capacity() > SLT_ENCUMBER) {
580.  		Your("load is too heavy to balance yourself for a kick.");
581.  		no_kick = TRUE;
582.  	} else if (u.uinwater && !rn2(2)) {
583.  		Your("slow motion kick doesn't hit anything.");
584.  		no_kick = TRUE;
585.  	} else if (u.utrap) {
586.  		switch (u.utraptype) {
587.  		    case TT_PIT:
588.  			pline("There's not enough room to kick down here.");
589.  			break;
590.  		    case TT_WEB:
591.  		    case TT_BEARTRAP:
592.  			You_cant("move your %s!", body_part(LEG));
593.  			break;
594.  		    default:
595.  			break;
596.  		}
597.  		no_kick = TRUE;
598.  	}
599.  
600.  	if (no_kick) {
601.  		/* ignore direction typed before player notices kick failed */
602.  		display_nhwindow(WIN_MESSAGE, TRUE);	/* --More-- */
603.  		return 0;
604.  	}
605.  
606.  	if(!getdir((char *)0)) return(0);
607.  	if(!u.dx && !u.dy) return(0);
608.  
609.  	x = u.ux + u.dx;
610.  	y = u.uy + u.dy;
611.  
612.  	/* KMH -- Kicking boots always succeed */
613.  	if (uarmf && uarmf->otyp == KICKING_BOOTS)
614.  	    avrg_attrib = 99;
615.  	else
616.  	    avrg_attrib = (ACURRSTR+ACURR(A_DEX)+ACURR(A_CON))/3;
617.  
618.  	if(u.uswallow) {
619.  		switch(rn2(3)) {
620.  		case 0:  You_cant("move your %s!", body_part(LEG));
621.  			 break;
622.  		case 1:  if (is_animal(u.ustuck->data)) {
623.  				pline("%s burps loudly.", Monnam(u.ustuck));
624.  				break;
625.  			 }
626.  		default: Your("feeble kick has no effect."); break;
627.  		}
628.  		return(1);
629.  	}
630.  	if (Levitation) {
631.  		int xx, yy;
632.  
633.  		xx = u.ux - u.dx;
634.  		yy = u.uy - u.dy;
635.  		/* doors can be opened while levitating, so they must be
636.  		 * reachable for bracing purposes
637.  		 * Possible extension: allow bracing against stuff on the side?
638.  		 */
639.  		if (isok(xx,yy) && !IS_ROCK(levl[xx][yy].typ) &&
640.  			!IS_DOOR(levl[xx][yy].typ) &&
641.  			(!Is_airlevel(&u.uz) || !OBJ_AT(xx,yy))) {
642.  		    You("have nothing to brace yourself against.");
643.  		    return(0);
644.  		}
645.  	}
646.  
647.  	wake_nearby();
648.  	u_wipe_engr(2);
649.  
650.  	maploc = &levl[x][y];
651.  
652.  	/* The next five tests should stay in    */
653.  	/* their present order: monsters, pools, */
654.  	/* objects, non-doors, doors.		 */
655.  
656.  	if(MON_AT(x, y)) {
657.  		struct permonst *mdat;
658.  
659.  		mtmp = m_at(x, y);
660.  		mdat = mtmp->data;
661.  		flags.forcefight = TRUE; /* attack even if invisible */
662.  		kick_monster(x, y);
663.  		flags.forcefight = FALSE;
664.  		/* see comment in attack_checks() */
665.  		if (!canspotmon(mtmp) &&
666.  		    !glyph_is_invisible(levl[x][y].glyph) &&
667.  		    !(u.uswallow && mtmp == u.ustuck))
668.  			map_invisible(x, y);
669.  		if((Is_airlevel(&u.uz) || Levitation) && flags.move) {
670.  		    int range;
671.  
672.  		    range = ((int)youmonst.data->cwt + (weight_cap() + inv_weight()));
673.  		    if (range < 1) range = 1; /* divide by zero avoidance */
674.  		    range = (3*(int)mdat->cwt) / range;
675.  
676.  		    if(range < 1) range = 1;
677.  		    hurtle(-u.dx, -u.dy, range, TRUE);
678.  		}
679.  		return(1);
680.  	}
681.  	if (glyph_is_invisible(levl[x][y].glyph)) {
682.  		unmap_object(x, y);
683.  		newsym(x, y);
684.  	}
685.  	if (is_pool(x, y) ^ !!u.uinwater) {
686.  		/* objects normally can't be removed from water by kicking */
687.  		You("splash some water around.");
688.  		return 1;
689.  	}
690.  
691.  	kickobj = (struct obj *)0;
692.  	if (OBJ_AT(x, y) &&
693.  	    (!Levitation || Is_airlevel(&u.uz) || Is_waterlevel(&u.uz)
694.  	     || sobj_at(BOULDER,x,y))) {
695.  		if(kick_object(x, y)) {
696.  		    if(Is_airlevel(&u.uz))
697.  			hurtle(-u.dx, -u.dy, 1, TRUE); /* assume it's light */
698.  		    return(1);
699.  		}
700.  		goto ouch;
701.  	}
702.  
703.  	if(!IS_DOOR(maploc->typ)) {
704.  		if(maploc->typ == SDOOR) {
705.  		    if(!Levitation && rn2(30) < avrg_attrib) {
706.  			cvt_sdoor_to_door(maploc);	/* ->typ = DOOR */
707.  			pline("Crash!  %s a secret door!",
708.  			      /* don't "kick open" when it's locked
709.  				 unless it also happens to be trapped */
710.  			(maploc->doormask & (D_LOCKED|D_TRAPPED)) == D_LOCKED ?
711.  			      "Your kick uncovers" : "You kick open");
712.  			exercise(A_DEX, TRUE);
713.  			if(maploc->doormask & D_TRAPPED) {
714.  			    maploc->doormask = D_NODOOR;
715.  			    b_trapped("door", FOOT);
716.  			} else if (maploc->doormask != D_NODOOR &&
717.  				   !(maploc->doormask & D_LOCKED))
718.  			    maploc->doormask = D_ISOPEN;
719.  			if (Blind)
720.  			    feel_location(x,y);	/* we know it's gone */
721.  			else
722.  			    newsym(x,y);
723.  			if (maploc->doormask == D_ISOPEN ||
724.  			    maploc->doormask == D_NODOOR)
725.  			    unblock_point(x,y);	/* vision */
726.  			return(1);
727.  		    } else goto ouch;
728.  		}
729.  		if(maploc->typ == SCORR) {
730.  		    if(!Levitation && rn2(30) < avrg_attrib) {
731.  			pline("Crash!  You kick open a secret passage!");
732.  			exercise(A_DEX, TRUE);
733.  			maploc->typ = CORR;
734.  			if (Blind)
735.  			    feel_location(x,y);	/* we know it's gone */
736.  			else
737.  			    newsym(x,y);
738.  			unblock_point(x,y);	/* vision */
739.  			return(1);
740.  		    } else goto ouch;
741.  		}
742.  		if(IS_THRONE(maploc->typ)) {
743.  		    register int i;
744.  		    if(Levitation) goto dumb;
745.  		    if((Luck < 0 || maploc->doormask) && !rn2(3)) {
746.  			maploc->typ = ROOM;
747.  			maploc->doormask = 0; /* don't leave loose ends.. */
748.  			(void) mkgold((long)rnd(200), x, y);
749.  			if (Blind)
750.  			    pline("CRASH!  You destroy it.");
751.  			else {
752.  			    pline("CRASH!  You destroy the throne.");
753.  			    newsym(x, y);
754.  			}
755.  			exercise(A_DEX, TRUE);
756.  			return(1);
757.  		    } else if(Luck > 0 && !rn2(3) && !maploc->looted) {
758.  			(void) mkgold((long) rn1(201, 300), x, y);
759.  			i = Luck + 1;
760.  			if(i > 6) i = 6;
761.  			while(i--) (void) mkobj_at(GEM_CLASS, x, y, TRUE);
762.  			if (Blind)
763.  			    You("kick %s loose!", something);
764.  			else {
765.  			    You("kick loose some ornamental coins and gems!");
766.  			    newsym(x, y);
767.  			}
768.  			/* prevent endless milking */
769.  			maploc->looted = T_LOOTED;
770.  			return(1);
771.  		    } else if (!rn2(4)) {
772.  			if(dunlev(&u.uz) < dunlevs_in_dungeon(&u.uz)) {
773.  			    fall_through(FALSE);
774.  			    return(1);
775.  			} else goto ouch;
776.  		    }
777.  		    goto ouch;
778.  		}
779.  		if(IS_ALTAR(maploc->typ)) {
780.  		    if(Levitation) goto dumb;
781.  		    You("kick %s.",(Blind ? something : "the altar"));
782.  		    if(!rn2(3)) goto ouch;
783.  		    altar_wrath(x, y);
784.  		    exercise(A_DEX, TRUE);
785.  		    return(1);
786.  		}
787.  		if(IS_FOUNTAIN(maploc->typ)) {
788.  		    if(Levitation) goto dumb;
789.  		    You("kick %s.",(Blind ? something : "the fountain"));
790.  		    if(!rn2(3)) goto ouch;
791.  		    /* make metal boots rust */
792.  		    if(uarmf && rn2(3))
793.  			if (!rust_dmg(uarmf, "metal boots", 1, FALSE, &youmonst)) {
794.  				Your("boots get wet.");
795.  				/* could cause short-lived fumbling here */
796.  			}
797.  		    exercise(A_DEX, TRUE);
798.  		    return(1);
799.  		}
800.  		if(IS_GRAVE(maploc->typ))
801.  		    goto ouch;
802.  		if(IS_TREE(maploc->typ)) {
803.  		    struct obj *treefruit;
804.  		    if (rn2(8)) goto ouch;
805.  		    /* fruit or trouble ? */
806.  		    if (!rn2(2) && !(maploc->looted & TREE_LOOTED) &&
807.  			  (treefruit = rnd_treefruit_at(x, y))) {
808.  			treefruit->quan = (long)(8 - rnl(8));
809.  			if (treefruit->quan > 1L)
810.  				pline("Some %s fall from the tree!", xname(treefruit));
811.  			else
812.  				pline("%s falls from the tree!", An(xname(treefruit)));
813.  			scatter(x,y,2,MAY_HIT,treefruit);
814.  			exercise(A_DEX, TRUE);
815.  			exercise(A_WIS, TRUE);	/* discovered a new food source! */
816.  			newsym(x, y);
817.  			maploc->looted |= TREE_LOOTED;
818.  			return(1);
819.  		    } else if (!rn2(15) && !(maploc->looted & TREE_SWARM)){
820.  		    	int cnt = rnl(5);
821.  		    	coord mm;
822.  		    	mm.x = x; mm.y = y;
823.  			pline("You've disturbed the occupants!");
824.  			while (cnt--)
825.  				if (enexto(&mm, mm.x, mm.y, &mons[PM_KILLER_BEE]))
826.  				    (void) makemon(&mons[PM_KILLER_BEE],
827.  						mm.x, mm.y, MM_ANGRY);
828.  			maploc->looted |= TREE_SWARM;
829.  			return(1);
830.  		    }
831.  		    goto ouch;
832.  		}
833.  #ifdef SINKS
834.  		if(IS_SINK(maploc->typ)) {
835.  		    if(Levitation) goto dumb;
836.  		    if(rn2(5)) {
837.  			if(flags.soundok)
838.  			    pline("Klunk!  The pipes vibrate noisily.");
839.  			else pline("Klunk!");
840.  			exercise(A_DEX, TRUE);
841.  			return(1);
842.  		    } else if(!(maploc->looted & S_LPUDDING) && !rn2(3) &&
843.  			  !(mvitals[PM_BLACK_PUDDING].mvflags & G_GONE)) {
844.  			if (Blind)
845.  			    You_hear("a gushing sound.");
846.  			else
847.  			    pline("A %s ooze gushes up from the drain!",
848.  					 hcolor(Black));
849.  			(void) makemon(&mons[PM_BLACK_PUDDING],
850.  					 x, y, NO_MM_FLAGS);
851.  			exercise(A_DEX, TRUE);
852.  			newsym(x,y);
853.  			maploc->looted |= S_LPUDDING;
854.  			return(1);
855.  		    } else if(!(maploc->looted & S_LDWASHER) && !rn2(3) &&
856.  			      !(mvitals[poly_gender() == 1 ? PM_INCUBUS
857.  					: PM_SUCCUBUS].mvflags & G_GONE)) {
858.  			/* can't resist... */
859.  			pline("%s returns!", (Blind ? Something :
860.  							"The dish washer"));
861.  			if (makemon(&mons[poly_gender() == 1 ?
862.  				PM_INCUBUS : PM_SUCCUBUS], x, y, NO_MM_FLAGS))
863.  			    newsym(x,y);
864.  			maploc->looted |= S_LDWASHER;
865.  			exercise(A_DEX, TRUE);
866.  			return(1);
867.  		    } else if(!rn2(3)) {
868.  			pline("Flupp!  %s.", (Blind ?
869.  				      "You hear a sloshing sound" :
870.  				      "Muddy waste pops up from the drain"));
871.  			if(!(maploc->looted & S_LRING)) { /* once per sink */
872.  			    if (!Blind)
873.  				You("see a ring shining in its midst.");
874.  			    (void) mkobj_at(RING_CLASS, x, y, TRUE);
875.  			    newsym(x, y);
876.  			    exercise(A_DEX, TRUE);
877.  			    exercise(A_WIS, TRUE);	/* a discovery! */
878.  			    maploc->looted |= S_LRING;
879.  			}
880.  			return(1);
881.  		    }
882.  		    goto ouch;
883.  		}
884.  #endif
885.  		if (maploc->typ == STAIRS || maploc->typ == LADDER ||
886.  						    IS_STWALL(maploc->typ)) {
887.  		    if(!IS_STWALL(maploc->typ) && maploc->ladder == LA_DOWN)
888.  			goto dumb;
889.  ouch:
890.  		    pline("Ouch!  That hurts!");
891.  		    exercise(A_DEX, FALSE);
892.  		    exercise(A_STR, FALSE);
893.  		    if (Blind) feel_location(x,y); /* we know we hit it */
894.  		    if(!rn2(3)) set_wounded_legs(RIGHT_SIDE, 5 + rnd(5));
895.  		    losehp(rnd(ACURR(A_CON) > 15 ? 3 : 5), kickstr(buf),
896.  			KILLED_BY);
897.  		    if(Is_airlevel(&u.uz) || Levitation)
898.  			hurtle(-u.dx, -u.dy, rn1(2,4), TRUE); /* assume it's heavy */
899.  		    return(1);
900.  		}
901.  		if (is_drawbridge_wall(x,y) >= 0) {
902.  		    pline_The("drawbridge is unaffected.");
903.  		    if(Levitation)
904.  			hurtle(-u.dx, -u.dy, rn1(2,4), TRUE); /* it's heavy */
905.  		    return(1);
906.  		}
907.  		goto dumb;
908.  	}
909.  
910.  	if(maploc->doormask == D_ISOPEN ||
911.  	   maploc->doormask == D_BROKEN ||
912.  	   maploc->doormask == D_NODOOR) {
913.  dumb:
914.  		exercise(A_DEX, FALSE);
915.  		if (martial() || ACURR(A_DEX) >= 16 || rn2(3)) {
916.  			You("kick at empty space.");
917.  			if (Blind) feel_location(x,y);
918.  		} else {
919.  			pline("Dumb move!  You strain a muscle.");
920.  			exercise(A_STR, FALSE);
921.  			set_wounded_legs(RIGHT_SIDE, 5 + rnd(5));
922.  		}
923.  		if ((Is_airlevel(&u.uz) || Levitation) && rn2(2)) {
924.  		    hurtle(-u.dx, -u.dy, 1, TRUE);
925.  		    return 1;		/* you moved, so use up a turn */
926.  		}
927.  		return(0);
928.  	}
929.  
930.  	/* not enough leverage to kick open doors while levitating */
931.  	if(Levitation) goto ouch;
932.  
933.  	exercise(A_DEX, TRUE);
934.  	/* door is known to be CLOSED or LOCKED */
935.  	if(rnl(35) < avrg_attrib + (!martial() ? 0 : ACURR(A_DEX))) {
936.  		boolean shopdoor = *in_rooms(x, y, SHOPBASE) ? TRUE : FALSE;
937.  		/* break the door */
938.  		if(maploc->doormask & D_TRAPPED) {
939.  		    if (flags.verbose) You("kick the door.");
940.  		    exercise(A_STR, FALSE);
941.  		    maploc->doormask = D_NODOOR;
942.  		    b_trapped("door", FOOT);
943.  		} else if(ACURR(A_STR) > 18 && !rn2(5) && !shopdoor) {
944.  		    pline("As you kick the door, it shatters to pieces!");
945.  		    exercise(A_STR, TRUE);
946.  		    maploc->doormask = D_NODOOR;
947.  		} else {
948.  		    pline("As you kick the door, it crashes open!");
949.  		    exercise(A_STR, TRUE);
950.  		    maploc->doormask = D_BROKEN;
951.  		}
952.  		if (Blind)
953.  		    feel_location(x,y);		/* we know we broke it */
954.  		else
955.  		    newsym(x,y);
956.  		unblock_point(x,y);		/* vision */
957.  		if (shopdoor) {
958.  		    add_damage(x, y, 400L);
959.  		    pay_for_damage("break");
960.  		}
961.  		if ((slev = Is_special(&u.uz)) && slev->flags.town)
962.  		  for(mtmp = fmon; mtmp; mtmp = mtmp->nmon) {
963.  		    if((mtmp->data == &mons[PM_WATCHMAN] ||
964.  			mtmp->data == &mons[PM_WATCH_CAPTAIN]) &&
965.  			couldsee(mtmp->mx, mtmp->my) &&
966.  			mtmp->mpeaceful) {
967.  			pline("%s yells:", Amonnam(mtmp));
968.  			verbalize("Halt, thief!  You're under arrest!");
969.  			(void) angry_guards(FALSE);
970.  			break;
971.  		    }
972.  		  }
973.  	} else {
974.  	    if (Blind) feel_location(x,y);	/* we know we hit it */
975.  	    exercise(A_STR, TRUE);
976.  	    pline("WHAMMM!!!");
977.  	    if ((slev = Is_special(&u.uz)) && slev->flags.town)
978.  		for (mtmp = fmon; mtmp; mtmp = mtmp->nmon) {
979.  		    if ((mtmp->data == &mons[PM_WATCHMAN] ||
980.  				mtmp->data == &mons[PM_WATCH_CAPTAIN]) &&
981.  			    mtmp->mpeaceful && couldsee(mtmp->mx, mtmp->my)) {
982.  			pline("%s yells:", Amonnam(mtmp));
983.  			if(levl[x][y].looted & D_WARNED) {
984.  			    verbalize("Halt, vandal!  You're under arrest!");
985.  			    (void) angry_guards(FALSE);
986.  			} else {
987.  			    verbalize("Hey, stop damaging that door!");
988.  			    levl[x][y].looted |= D_WARNED;
989.  			}
990.  			break;
991.  		    }
992.  		}
993.  	}
994.  	return(1);
995.  }
996.  
997.  STATIC_OVL void
998.  drop_to(cc, loc)
999.  coord *cc;
1000. schar loc;
1001. {
1002. 	/* cover all the MIGR_xxx choices generated by down_gate() */
1003. 	switch (loc) {
1004. 	 case MIGR_RANDOM:	/* trap door or hole */
1005. 		    if (Is_stronghold(&u.uz)) {
1006. 			cc->x = valley_level.dnum;
1007. 			cc->y = valley_level.dlevel;
1008. 			break;
1009. 		    } else if (In_endgame(&u.uz) || Is_botlevel(&u.uz)) {
1010. 			cc->y = cc->x = 0;
1011. 			break;
1012. 		    } /* else fall to the next cases */
1013. 	 case MIGR_STAIRS_UP:
1014. 	 case MIGR_LADDER_UP:
1015. 		    cc->x = u.uz.dnum;
1016. 		    cc->y = u.uz.dlevel + 1;
1017. 		    break;
1018. 	 case MIGR_SSTAIRS:
1019. 		    cc->x = sstairs.tolev.dnum;
1020. 		    cc->y = sstairs.tolev.dlevel;
1021. 		    break;
1022. 	 default:
1023. 	 case MIGR_NOWHERE:
1024. 		    /* y==0 means "nowhere", in which case x doesn't matter */
1025. 		    cc->y = cc->x = 0;
1026. 		    break;
1027. 	}
1028. }
1029. 
1030. void
1031. impact_drop(missile, x, y, dlev)
1032. struct obj *missile;
1033. xchar x, y, dlev;
1034. {
1035. 	schar toloc;
1036. 	register struct obj *obj, *obj2;
1037. 	register struct monst *shkp;
1038. 	long oct, dct, price, debit, robbed;
1039. 	boolean angry, costly, isrock;
1040. 	coord cc;
1041. 
1042. 	if(!OBJ_AT(x, y)) return;
1043. 
1044. 	toloc = down_gate(x, y);
1045. 	drop_to(&cc, toloc);
1046. 	if (!cc.y) return;
1047. 
1048. 	if (dlev) {
1049. 		/* send objects next to player falling through trap door.
1050. 		 * checked in obj_delivery().
1051. 		 */
1052. 		toloc = MIGR_NEAR_PLAYER;
1053. 		cc.y = dlev;
1054. 	}
1055. 
1056. 	costly = costly_spot(x, y);
1057. 	price = debit = robbed = 0L;
1058. 	angry = FALSE;
1059. 	shkp = (struct monst *) 0;
1060. 	/* if 'costly', we must keep a record of ESHK(shkp) before
1061. 	 * it undergoes changes through the calls to stolen_value.
1062. 	 * the angry bit must be reset, if needed, in this fn, since
1063. 	 * stolen_value is called under the 'silent' flag to avoid
1064. 	 * unsavory pline repetitions.
1065. 	 */
1066. 	if(costly) {
1067. 	    if ((shkp = shop_keeper(*in_rooms(x, y, SHOPBASE))) != 0) {
1068. 		debit	= ESHK(shkp)->debit;
1069. 		robbed	= ESHK(shkp)->robbed;
1070. 		angry	= !shkp->mpeaceful;
1071. 	    }
1072. 	}
1073. 
1074. 	isrock = (missile && missile->otyp == ROCK);
1075. 	oct = dct = 0L;
1076. 	for(obj = level.objects[x][y]; obj; obj = obj2) {
1077. 		obj2 = obj->nexthere;
1078. 		if(obj == missile) continue;
1079. 		/* number of objects in the pile */
1080. 		oct += obj->quan;
1081. 		if(obj == uball || obj == uchain) continue;
1082. 		/* boulders can fall too, but rarely & never due to rocks */
1083. 		if((isrock && obj->otyp == BOULDER) ||
1084. 		   rn2(obj->otyp == BOULDER ? 30 : 3)) continue;
1085. 		obj_extract_self(obj);
1086. 
1087. 		if(costly) {
1088. 		    price += stolen_value(obj, x, y,
1089. 				(costly_spot(u.ux, u.uy) &&
1090. 				 index(u.urooms, *in_rooms(x, y, SHOPBASE))),
1091. 				TRUE);
1092. 		    /* set obj->no_charge to 0 */
1093. 		    if (Has_contents(obj))
1094. 			picked_container(obj);	/* does the right thing */
1095. 		    if (obj->oclass != GOLD_CLASS)
1096. 			obj->no_charge = 0;
1097. 		}
1098. 
1099. 		add_to_migration(obj);
1100. 		obj->ox = cc.x;
1101. 		obj->oy = cc.y;
1102. 		obj->owornmask = (long)toloc;
1103. 
1104. 		/* number of fallen objects */
1105. 		dct += obj->quan;
1106. 	}
1107. 
1108. 	if (dct && cansee(x,y)) {	/* at least one object fell */
1109. 	    const char *what = (dct == 1L ? "object falls" : "objects fall");
1110. 
1111. 	    if (missile)
1112. 		pline("From the impact, %sother %s.",
1113. 		      dct == oct ? "the " : dct == 1L ? "an" : "", what);
1114. 	    else if (oct == dct)
1115. 		pline("%s adjacent %s %s.",
1116. 		      dct == 1L ? "The" : "All the", what, gate_str);
1117. 	    else
1118. 		pline("%s adjacent %s %s.",
1119. 		      dct == 1L ? "One of the" : "Some of the",
1120. 		      dct == 1L ? "objects falls" : what, gate_str);
1121. 	}
1122. 
1123. 	if(costly && shkp && price) {
1124. 		if(ESHK(shkp)->robbed > robbed) {
1125. 		    You("removed %ld zorkmids worth of goods!", price);
1126. 		    if(cansee(shkp->mx, shkp->my)) {
1127. 			if(ESHK(shkp)->customer[0] == 0)
1128. 			    (void) strncpy(ESHK(shkp)->customer,
1129. 					   plname, PL_NSIZ);
1130. 			if(angry)
1131. 			    pline("%s is infuriated!", Monnam(shkp));
1132. 			else pline("\"%s, you are a thief!\"", plname);
1133. 		    } else  You_hear("a scream, \"Thief!\"");
1134. 		    hot_pursuit(shkp);
1135. 		    (void) angry_guards(FALSE);
1136. 		    return;
1137. 		}
1138. 		if(ESHK(shkp)->debit > debit)
1139. 		    You("owe %s %ld zorkmids for goods lost.",
1140. 			Monnam(shkp),
1141. 			(ESHK(shkp)->debit - debit));
1142. 	}
1143. 
1144. }
1145. 
1146. /* NOTE: ship_object assumes otmp was FREED from fobj or invent.
1147.  * <x,y> is the point of drop.  otmp is _not_ an <x,y> resident:
1148.  * otmp is either a kicked, dropped, or thrown object.
1149.  */
1150. boolean
1151. ship_object(otmp, x, y, shop_floor_obj)
1152. xchar  x, y;
1153. struct obj *otmp;
1154. boolean shop_floor_obj;
1155. {
1156. 	schar toloc;
1157. 	xchar ox, oy;
1158. 	coord cc;
1159. 	struct obj *obj;
1160. 	struct trap *t;
1161. 	boolean nodrop, unpaid, container, impact = FALSE;
1162. 	long n = 0L;
1163. 
1164. 	if (!otmp) return(FALSE);
1165. 	if ((toloc = down_gate(x, y)) == MIGR_NOWHERE) return(FALSE);
1166. 	drop_to(&cc, toloc);
1167. 	if (!cc.y) return(FALSE);
1168. 
1169. 	/* objects other than attached iron ball always fall down ladder,
1170. 	   but have a chance of staying otherwise */
1171. 	nodrop = (otmp == uball) || (otmp == uchain) ||
1172. 		(toloc != MIGR_LADDER_UP && rn2(3));
1173. 
1174. 	container = Has_contents(otmp);
1175. 	unpaid = (otmp->unpaid || (container && count_unpaid(otmp->cobj)));
1176. 
1177. 	if(OBJ_AT(x, y)) {
1178. 	    for(obj = level.objects[x][y]; obj; obj = obj->nexthere)
1179. 		if(obj != otmp) n += obj->quan;
1180. 	    if(n) impact = TRUE;
1181. 	}
1182. 	/* boulders never fall through trap doors, but they might knock
1183. 	   other things down before plugging the hole */
1184. 	if (otmp->otyp == BOULDER &&
1185. 		((t = t_at(x, y)) != 0) &&
1186. 		(t->ttyp == TRAPDOOR || t->ttyp == HOLE)) {
1187. 	    if (impact) impact_drop(otmp, x, y, 0);
1188. 	    return FALSE;		/* let caller finish the drop */
1189. 	}
1190. 
1191. 	if (cansee(x, y))
1192. 	    otransit_msg(otmp, nodrop, n);
1193. 
1194. 	if (nodrop) {
1195. 	    if (impact) impact_drop(otmp, x, y, 0);
1196. 	    return(FALSE);
1197. 	}
1198. 
1199. 	if(unpaid || shop_floor_obj) {
1200. 	    if(unpaid) {
1201. 		subfrombill(otmp, shop_keeper(*u.ushops));
1202. 		(void)stolen_value(otmp, u.ux, u.uy, TRUE, FALSE);
1203. 	    } else {
1204. 		ox = otmp->ox;
1205. 		oy = otmp->oy;
1206. 		(void)stolen_value(otmp, ox, oy,
1207. 			  (costly_spot(u.ux, u.uy) &&
1208. 			      index(u.urooms, *in_rooms(ox, oy, SHOPBASE))),
1209. 			  FALSE);
1210. 	    }
1211. 	    /* set otmp->no_charge to 0 */
1212. 	    if(container)
1213. 		picked_container(otmp); /* happens to do the right thing */
1214. 	    if(otmp->oclass != GOLD_CLASS)
1215. 		otmp->no_charge = 0;
1216. 	}
1217. 
1218. 	add_to_migration(otmp);
1219. 	otmp->ox = cc.x;
1220. 	otmp->oy = cc.y;
1221. 	otmp->owornmask = (long)toloc;
1222. 
1223. 	if(impact) {
1224. 	    /* the objs impacted may be in a shop other than
1225. 	     * the one in which the hero is located.  another
1226. 	     * check for a shk is made in impact_drop.  it is, e.g.,
1227. 	     * possible to kick/throw an object belonging to one
1228. 	     * shop into another shop through a gap in the wall,
1229. 	     * and cause objects belonging to the other shop to
1230. 	     * fall down a trapdoor--thereby getting two shopkeepers
1231. 	     * angry at the hero in one shot.
1232. 	     */
1233. 	    impact_drop(otmp, x, y, 0);
1234. 	    newsym(x,y);
1235. 	}
1236. 	return(TRUE);
1237. }
1238. 
1239. void
1240. obj_delivery()
1241. {
1242. 	register struct obj *otmp, *otmp2;
1243. 	register int nx, ny;
1244. 	long where;
1245. 
1246. 	for (otmp = migrating_objs; otmp; otmp = otmp2) {
1247. 	    otmp2 = otmp->nobj;
1248. 	    if (otmp->ox != u.uz.dnum || otmp->oy != u.uz.dlevel) continue;
1249. 
1250. 	    obj_extract_self(otmp);
1251. 	    where = otmp->owornmask;		/* destination code */
1252. 	    otmp->owornmask = 0L;
1253. 
1254. 	    switch ((int)where) {
1255. 	     case MIGR_STAIRS_UP:   nx = xupstair,  ny = yupstair;
1256. 				break;
1257. 	     case MIGR_LADDER_UP:   nx = xupladder,  ny = yupladder;
1258. 				break;
1259. 	     case MIGR_SSTAIRS:	    nx = sstairs.sx,  ny = sstairs.sy;
1260. 				break;
1261. 	     case MIGR_NEAR_PLAYER: nx = u.ux,  ny = u.uy;
1262. 				break;
1263. 	     default:
1264. 	     case MIGR_RANDOM:	    nx = ny = 0;
1265. 				break;
1266. 	    }
1267. 	    if (nx > 0) {
1268. 		place_object(otmp, nx, ny);
1269. 		stackobj(otmp);
1270. 		scatter(nx, ny, rnd(2), 0, otmp);
1271. 	    } else {		/* random location */
1272. 		/* set dummy coordinates because there's no
1273. 		   current position for rloco() to update */
1274. 		otmp->ox = otmp->oy = 0;
1275. 		rloco(otmp);
1276. 	    }
1277. 	}
1278. }
1279. 
1280. STATIC_OVL void
1281. otransit_msg(otmp, nodrop, num)
1282. register struct obj *otmp;
1283. register boolean nodrop;
1284. long num;
1285. {
1286. 	char obuf[BUFSZ];
1287. 
1288. 	Sprintf(obuf, "%s%s",
1289. 		 (otmp->otyp == CORPSE &&
1290. 			type_is_pname(&mons[otmp->corpsenm])) ? "" : "The ",
1291. 		 xname(otmp));
1292. 
1293. 	if(num) { /* means: other objects are impacted */
1294. 	    Sprintf(eos(obuf), " hit%s %s object%s",
1295. 		      otmp->quan == 1L ? "s" : "",
1296. 		      num == 1L ? "another" : "other",
1297. 		      num > 1L ? "s" : "");
1298. 	    if(nodrop)
1299. 		Sprintf(eos(obuf), ".");
1300. 	    else
1301. 		Sprintf(eos(obuf), " and fall%s %s.",
1302. 			otmp->quan == 1L ? "s" : "", gate_str);
1303. 	    pline(obuf);
1304. 	} else if(!nodrop)
1305. 	    pline("%s fall%s %s.", obuf,
1306. 		  otmp->quan == 1L ? "s" : "", gate_str);
1307. }
1308. 
1309. /* migration destination for objects which fall down to next level */
1310. schar
1311. down_gate(x, y)
1312. xchar x, y;
1313. {
1314. 	struct trap *ttmp;
1315. 
1316. 	gate_str = 0;
1317. 	/* this matches the player restriction in goto_level() */
1318. 	if (on_level(&u.uz, &qstart_level) && !ok_to_quest())
1319. 	    return MIGR_NOWHERE;
1320. 
1321. 	if ((xdnstair == x && ydnstair == y) ||
1322. 		(sstairs.sx == x && sstairs.sy == y && !sstairs.up)) {
1323. 	    gate_str = "down the stairs";
1324. 	    return (xdnstair == x && ydnstair == y) ?
1325. 		    MIGR_STAIRS_UP : MIGR_SSTAIRS;
1326. 	}
1327. 	if (xdnladder == x && ydnladder == y) {
1328. 	    gate_str = "down the ladder";
1329. 	    return MIGR_LADDER_UP;
1330. 	}
1331. 
1332. 	if (((ttmp = t_at(x, y)) != 0 && ttmp->tseen) &&
1333. 		(ttmp->ttyp == TRAPDOOR || ttmp->ttyp == HOLE)) {
1334. 	    gate_str = (ttmp->ttyp == TRAPDOOR) ?
1335. 		    "through the trap door" : "through the hole";
1336. 	    return MIGR_RANDOM;
1337. 	}
1338. 	return MIGR_NOWHERE;
1339. }
1340. 
1341. /*dokick.c*/

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