1 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
2 /* hack.apply.c - version 1.0.3 */
6 #include "def.mkroom.h"
7 static struct monst *bchit();
8 extern struct obj *addinv();
9 extern struct trap *maketrap();
10 extern int (*occupation)();
12 extern char quitchars[];
13 extern char pl_character[];
15 static void use_camera(), use_ice_box(), use_whistle(), use_magic_whistle();
16 static int use_pick_axe();
19 register struct obj *obj;
22 obj = getobj("(", "use or apply");
26 case EXPENSIVE_CAMERA:
27 use_camera(obj); break;
29 use_ice_box(obj); break;
31 res = use_pick_axe(obj);
35 if(pl_character[0] == 'W' || u.ulevel > 9) {
36 use_magic_whistle(obj);
39 /* fall into next case */
46 pline("You have no can to open.");
49 pline("You cannot open a tin without eating its contents.");
50 pline("In order to eat, use the 'e' command.");
52 pline("Opening the tin will be much easier if you wield the can-opener.");
56 pline("Sorry, I don't know how to use that.");
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;
74 pline("You take a picture of %s's stomach.", monnam(u.ustuck));
78 pline("You take a picture of the %s.",
79 (u.dz > 0) ? "floor" : "ceiling");
82 if(mtmp = bchit(u.dx, u.dy, COLNO, '!')) {
85 pline("The flash awakens %s.", monnam(mtmp)); /* a3 */
87 if(mtmp->data->mlet != 'y')
88 if(mtmp->mcansee || mtmp->mblinded){
89 register int tmp = dist(mtmp->mx,mtmp->my);
91 if(cansee(mtmp->mx,mtmp->my))
92 pline("%s is blinded by the flash!", Monnam(mtmp));
94 if(tmp < 9 && !mtmp->isshk && rn2(4)) {
96 if(rn2(4)) mtmp->mfleetim = rnd(100);
98 if(tmp < 3) mtmp->mcansee = mtmp->mblinded = 0;
100 tmp2 = mtmp->mblinded;
101 tmp2 += rnd(1 + 50/tmp);
102 if(tmp2 > 127) tmp2 = 127;
103 mtmp->mblinded = tmp2;
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 */
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.");
120 if(obj->owornmask & (W_ARMOR | W_RING)) {
121 pline("You cannot refrigerate something you are wearing.");
124 if(obj->owt + current_ice_box->owt > 70) {
125 pline("It won't fit.");
126 return(1); /* be careful! */
130 pline("Your weapon is welded to your hand!");
133 setuwep((struct obj *) 0);
135 current_ice_box->owt += obj->owt;
137 obj->o_cnt_id = current_ice_box->o_id;
140 obj->age = moves - obj->age; /* actual age */
145 ck_ice_box(obj) register struct obj *obj; {
146 return(obj->o_cnt_id == current_ice_box->o_id);
150 out_ice_box(obj) register struct obj *obj; {
151 register struct obj *otmp;
152 if(obj == fcobj) fcobj = fcobj->nobj;
154 for(otmp = fcobj; otmp->nobj != obj; otmp = otmp->nobj)
155 if(!otmp->nobj) panic("out_ice_box");
156 otmp->nobj = obj->nobj;
158 current_ice_box->owt -= obj->owt;
159 obj->age = moves - obj->age; /* simulated point of time */
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)
171 if(!cnt) pline("Your ice-box is empty.");
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))
177 pline("That was all. Do you wish to put something in? [yn] ");
178 if(readchar() != 'y') return;
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;
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;
192 if(sym) Tmp_at(-1, sym); /* open call */
196 if(mtmp = m_at(bchx,bchy))
198 if(!ZAP_POS(levl[bchx][bchy].typ)) {
203 if(sym) Tmp_at(bchx, bchy);
205 if(sym) Tmp_at(-1, -1);
211 use_whistle(obj) struct obj *obj; {
212 register struct monst *mtmp = fmon;
213 pline("You produce a high whistling sound.");
215 if(dist(mtmp->mx,mtmp->my) < u.ulevel*20) {
219 EDOG(mtmp)->whistletime = moves;
227 use_magic_whistle(obj) struct obj *obj; {
228 register struct monst *mtmp = fmon;
229 pline("You produce a strange whistling sound.");
231 if(mtmp->mtame) mnexto(mtmp);
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;
243 register struct rm *lev;
244 register dpx = dig_pos.x, dpy = dig_pos.y;
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)))
254 dig_effort += 10 + abon() + uwep->spe + rn2(5);
257 pline("The floor here seems too hard to dig in.");
260 if(dig_effort > 250) {
262 return(0); /* done with digging */
264 if(dig_effort > 50) {
265 register struct trap *ttmp = t_at(dpx,dpy);
268 ttmp = maketrap(dpx,dpy,PIT);
270 pline("You have dug a pit.");
272 u.utraptype = TT_PIT;
277 if(dig_effort > 100) {
278 register char *digtxt;
279 register struct obj *obj;
281 lev = &levl[dpx][dpy];
282 if(obj = sobj_at(ENORMOUS_ROCK, dpx, dpy)) {
284 digtxt = "The rock falls apart.";
285 } else if(!lev->typ || lev->typ == SCORR) {
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.";
293 digtxt = "Now what exactly was it that you were digging in?";
296 pline(digtxt); /* after mnewsym & prl */
299 if(IS_WALL(levl[dpx][dpy].typ)) {
300 register int rno = inroom(dpx,dpy);
302 if(rno >= 0 && rooms[rno].rtype >= 8) {
303 pline("This wall seems too hard to dig into.");
307 pline("You hit the rock with all your might.");
312 /* When will hole be finished? Very rough indication used by shopkeeper. */
314 return( (occupation == dig) ? (250 - dig_effort)/20 : -1);
319 register struct trap *ttmp = t_at(u.ux, u.uy);
322 pline("The floor here seems too hard to dig in.");
325 ttmp->ttyp = TRAPDOOR;
327 ttmp = maketrap(u.ux, u.uy, TRAPDOOR);
329 pline("You've made a hole in the floor.");
333 pline("You fall through ...");
334 if(u.utraptype == TT_PIT) {
338 goto_level(dlevel+1, FALSE);
349 register char *dsp = dirsyms, *sdp = sdir;
350 register struct monst *mtmp;
351 register struct rm *lev;
352 register int rx, ry, res = 0;
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.");
361 pline("You now wield %s.", doname(obj));
366 (void) movecmd(*sdp); /* sets u.dx and u.dy and u.dz */
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))))
376 pline("In what direction do you want to dig? [%s] ", dirsyms);
377 if(!getdir(0)) /* no txt */
379 if(u.uswallow && attack(u.ustuck)) /* return(1) */;
382 pline("You cannot reach the ceiling.");
389 if((mtmp = m_at(rx, ry)) && attack(mtmp))
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));
405 if(dig_pos.x != rx || dig_pos.y != ry
406 || dig_level != dlevel || dig_down) {
412 pline("You start digging.");
414 pline("You continue digging.");
418 } else if(Levitation) {
419 pline("You cannot reach the floor.");
421 if(dig_pos.x != u.ux || dig_pos.y != u.uy
422 || dig_level != dlevel || !dig_down) {
428 pline("You start digging in the floor.");
432 pline("You continue digging in the floor.");