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Comparing deliantra/server/common/object.C (file contents):
Revision 1.60 by pippijn, Mon Dec 11 21:06:58 2006 UTC vs.
Revision 1.162 by root, Sat Jun 16 00:12:20 2007 UTC

1/* 1/*
2 CrossFire, A Multiplayer game for X-windows 2 * This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game.
3 3 *
4 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
4 Copyright (C) 2001 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team
5 Copyright (C) 1992 Frank Tore Johansen 6 * Copyright (©) 1992,2007 Frank Tore Johansen
6 7 *
7 This program is free software; you can redistribute it and/or modify 8 * Crossfire TRT is free software; you can redistribute it and/or modify it
8 it under the terms of the GNU General Public License as published by 9 * under the terms of the GNU General Public License as published by the Free
9 the Free Software Foundation; either version 2 of the License, or 10 * Software Foundation; either version 2 of the License, or (at your option)
10 (at your option) any later version. 11 * any later version.
11 12 *
12 This program is distributed in the hope that it will be useful, 13 * This program is distributed in the hope that it will be useful, but
13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 GNU General Public License for more details. 16 * for more details.
16 17 *
17 You should have received a copy of the GNU General Public License 18 * You should have received a copy of the GNU General Public License along
18 along with this program; if not, write to the Free Software 19 * with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 21 *
21 The authors can be reached via e-mail at <crossfire@schmorp.de> 22 * The authors can be reached via e-mail to <crossfire@schmorp.de>
22*/ 23 */
23 24
24/* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects. 25/* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects.
25 sub/add_weight will transcend the environment updating the carrying 26 sub/add_weight will transcend the environment updating the carrying
26 variable. */ 27 variable. */
27#include <global.h> 28#include <global.h>
28#include <stdio.h> 29#include <stdio.h>
29#include <sys/types.h> 30#include <sys/types.h>
30#include <sys/uio.h> 31#include <sys/uio.h>
31#include <object.h> 32#include <object.h>
32#include <funcpoint.h> 33#include <funcpoint.h>
34#include <sproto.h>
33#include <loader.h> 35#include <loader.h>
36
37#include <bitset>
34 38
35int nrofallocobjects = 0; 39int nrofallocobjects = 0;
36static UUID uuid; 40static UUID uuid;
37const uint64 UUID_SKIP = 1<<19; 41const uint64 UUID_SKIP = 1<<19;
38 42
39object *active_objects; /* List of active objects that need to be processed */ 43objectvec objects;
44activevec actives;
40 45
41short freearr_x[SIZEOFFREE] = { 0, 0, 1, 1, 1, 0, -1, -1, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, 46short freearr_x[SIZEOFFREE] = { 0, 0, 1, 1, 1, 0, -1, -1, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1,
42 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1 47 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1
43}; 48};
44short freearr_y[SIZEOFFREE] = { 0, -1, -1, 0, 1, 1, 1, 0, -1, -2, -2, -2, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, 49short freearr_y[SIZEOFFREE] = { 0, -1, -1, 0, 1, 1, 1, 0, -1, -2, -2, -2, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2,
… …
104 _exit (1); 109 _exit (1);
105 } 110 }
106 111
107 uuid.seq = uid; 112 uuid.seq = uid;
108 write_uuid (); 113 write_uuid ();
109 LOG (llevDebug, "read UID: %" I64_PFd "\n", uid); 114 LOG (llevDebug, "read UID: %" PRId64 "\n", uid);
110 fclose (fp); 115 fclose (fp);
111} 116}
112 117
113UUID 118UUID
114gen_uuid () 119gen_uuid ()
… …
139 * objects with lists are rare, and lists stay short. If not, use a 144 * objects with lists are rare, and lists stay short. If not, use a
140 * different structure or at least keep the lists sorted... 145 * different structure or at least keep the lists sorted...
141 */ 146 */
142 147
143 /* For each field in wants, */ 148 /* For each field in wants, */
144 for (wants_field = wants->key_values; wants_field != NULL; wants_field = wants_field->next) 149 for (wants_field = wants->key_values; wants_field; wants_field = wants_field->next)
145 { 150 {
146 key_value *has_field; 151 key_value *has_field;
147 152
148 /* Look for a field in has with the same key. */ 153 /* Look for a field in has with the same key. */
149 has_field = get_ob_key_link (has, wants_field->key); 154 has_field = get_ob_key_link (has, wants_field->key);
… …
183 * 188 *
184 * Note that this function appears a lot longer than the macro it 189 * Note that this function appears a lot longer than the macro it
185 * replaces - this is mostly for clarity - a decent compiler should hopefully 190 * replaces - this is mostly for clarity - a decent compiler should hopefully
186 * reduce this to the same efficiency. 191 * reduce this to the same efficiency.
187 * 192 *
188 * Check nrof variable *before* calling CAN_MERGE() 193 * Check nrof variable *before* calling can_merge()
189 * 194 *
190 * Improvements made with merge: Better checking on potion, and also 195 * Improvements made with merge: Better checking on potion, and also
191 * check weight 196 * check weight
192 */ 197 */
193
194bool object::can_merge (object *ob1, object *ob2) 198bool object::can_merge_slow (object *ob1, object *ob2)
195{ 199{
196 /* A couple quicksanity checks */ 200 /* A couple quicksanity checks */
197 if ((ob1 == ob2) || (ob1->type != ob2->type)) 201 if (ob1 == ob2
202 || ob1->type != ob2->type
203 || ob1->speed != ob2->speed
204 || ob1->value != ob2->value
205 || ob1->name != ob2->name)
198 return 0; 206 return 0;
199 207
200 if (ob1->speed != ob2->speed) 208 //TODO: this ain't working well, use nicer and correct overflow check
201 return 0;
202
203 /* Do not merge objects if nrof would overflow. We use 1UL<<31 since that 209 /* Do not merge objects if nrof would overflow. We use 1UL<<31 since that
204 * value could not be stored in a sint32 (which unfortunately sometimes is 210 * value could not be stored in a sint32 (which unfortunately sometimes is
205 * used to store nrof). 211 * used to store nrof).
206 */ 212 */
207 if (ob1->nrof + ob2->nrof >= 1UL << 31) 213 if (ob1->nrof + ob2->nrof >= 1UL << 31)
… …
217 SET_FLAG (ob1, FLAG_BEEN_APPLIED); 223 SET_FLAG (ob1, FLAG_BEEN_APPLIED);
218 224
219 if (QUERY_FLAG (ob2, FLAG_IDENTIFIED)) 225 if (QUERY_FLAG (ob2, FLAG_IDENTIFIED))
220 SET_FLAG (ob2, FLAG_BEEN_APPLIED); 226 SET_FLAG (ob2, FLAG_BEEN_APPLIED);
221 227
222 228 if ((ob1->flag ^ ob2->flag).reset (FLAG_INV_LOCKED).reset (FLAG_CLIENT_SENT).any ()
223 /* the 0x400000 on flags2 is FLAG_INV_LOCK. I don't think something 229 || ob1->arch != ob2->arch
224 * being locked in inventory should prevent merging.
225 * 0x4 in flags3 is CLIENT_SENT
226 */
227 if ((ob1->arch != ob2->arch) ||
228 (ob1->flags[0] != ob2->flags[0]) ||
229 (ob1->flags[1] != ob2->flags[1]) ||
230 ((ob1->flags[2] & ~0x400000) != (ob2->flags[2] & ~0x400000)) ||
231 ((ob1->flags[3] & ~0x4) != (ob2->flags[3] & ~0x4)) ||
232 (ob1->name != ob2->name) || 230 || ob1->name != ob2->name
233 (ob1->title != ob2->title) || 231 || ob1->title != ob2->title
234 (ob1->msg != ob2->msg) || 232 || ob1->msg != ob2->msg
235 (ob1->weight != ob2->weight) || 233 || ob1->weight != ob2->weight
236 (memcmp (&ob1->resist, &ob2->resist, sizeof (ob1->resist)) != 0) || 234 || memcmp (&ob1->resist, &ob2->resist, sizeof (ob1->resist))
237 (memcmp (&ob1->stats, &ob2->stats, sizeof (ob1->stats)) != 0) || 235 || memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats) )
238 (ob1->attacktype != ob2->attacktype) || 236 || ob1->attacktype != ob2->attacktype
239 (ob1->magic != ob2->magic) || 237 || ob1->magic != ob2->magic
240 (ob1->slaying != ob2->slaying) || 238 || ob1->slaying != ob2->slaying
241 (ob1->skill != ob2->skill) || 239 || ob1->skill != ob2->skill
242 (ob1->value != ob2->value) || 240 || ob1->value != ob2->value
243 (ob1->animation_id != ob2->animation_id) || 241 || ob1->animation_id != ob2->animation_id
244 (ob1->client_type != ob2->client_type) || 242 || ob1->client_type != ob2->client_type
245 (ob1->materialname != ob2->materialname) || 243 || ob1->materialname != ob2->materialname
246 (ob1->lore != ob2->lore) || 244 || ob1->lore != ob2->lore
247 (ob1->subtype != ob2->subtype) || 245 || ob1->subtype != ob2->subtype
248 (ob1->move_type != ob2->move_type) || 246 || ob1->move_type != ob2->move_type
249 (ob1->move_block != ob2->move_block) || 247 || ob1->move_block != ob2->move_block
250 (ob1->move_allow != ob2->move_allow) || 248 || ob1->move_allow != ob2->move_allow
251 (ob1->move_on != ob2->move_on) || 249 || ob1->move_on != ob2->move_on
252 (ob1->move_off != ob2->move_off) || (ob1->move_slow != ob2->move_slow) || (ob1->move_slow_penalty != ob2->move_slow_penalty)) 250 || ob1->move_off != ob2->move_off
251 || ob1->move_slow != ob2->move_slow
252 || ob1->move_slow_penalty != ob2->move_slow_penalty)
253 return 0; 253 return 0;
254 254
255 /* This is really a spellbook check - really, we should 255 /* This is really a spellbook check - really, we should
256 * check all objects in the inventory. 256 * check all objects in the inventory.
257 */ 257 */
… …
260 /* if one object has inventory but the other doesn't, not equiv */ 260 /* if one object has inventory but the other doesn't, not equiv */
261 if ((ob1->inv && !ob2->inv) || (ob2->inv && !ob1->inv)) 261 if ((ob1->inv && !ob2->inv) || (ob2->inv && !ob1->inv))
262 return 0; 262 return 0;
263 263
264 /* Now check to see if the two inventory objects could merge */ 264 /* Now check to see if the two inventory objects could merge */
265 if (!CAN_MERGE (ob1->inv, ob2->inv)) 265 if (!object::can_merge (ob1->inv, ob2->inv))
266 return 0; 266 return 0;
267 267
268 /* inventory ok - still need to check rest of this object to see 268 /* inventory ok - still need to check rest of this object to see
269 * if it is valid. 269 * if it is valid.
270 */ 270 */
… …
279 279
280 /* Note sure why the following is the case - either the object has to 280 /* Note sure why the following is the case - either the object has to
281 * be animated or have a very low speed. Is this an attempted monster 281 * be animated or have a very low speed. Is this an attempted monster
282 * check? 282 * check?
283 */ 283 */
284 if (!QUERY_FLAG (ob1, FLAG_ANIMATE) && FABS ((ob1)->speed) > MIN_ACTIVE_SPEED) 284 if (!QUERY_FLAG (ob1, FLAG_ANIMATE) && ob1->has_active_speed ())
285 return 0; 285 return 0;
286 286
287 switch (ob1->type) 287 switch (ob1->type)
288 { 288 {
289 case SCROLL: 289 case SCROLL:
… …
325sum_weight (object *op) 325sum_weight (object *op)
326{ 326{
327 long sum; 327 long sum;
328 object *inv; 328 object *inv;
329 329
330 for (sum = 0, inv = op->inv; inv != NULL; inv = inv->below) 330 for (sum = 0, inv = op->inv; inv; inv = inv->below)
331 { 331 {
332 if (inv->inv) 332 if (inv->inv)
333 sum_weight (inv); 333 sum_weight (inv);
334
334 sum += inv->carrying + inv->weight * (inv->nrof ? inv->nrof : 1); 335 sum += inv->carrying + inv->weight * (inv->nrof ? inv->nrof : 1);
335 } 336 }
336 337
337 if (op->type == CONTAINER && op->stats.Str) 338 if (op->type == CONTAINER && op->stats.Str)
338 sum = (sum * (100 - op->stats.Str)) / 100; 339 sum = (sum * (100 - op->stats.Str)) / 100;
… …
354 op = op->env; 355 op = op->env;
355 return op; 356 return op;
356} 357}
357 358
358/* 359/*
359 * Eneq(@csd.uu.se): Since we can have items buried in a character we need
360 * a better check. We basically keeping traversing up until we can't
361 * or find a player.
362 */
363
364object *
365is_player_inv (object *op)
366{
367 for (; op != NULL && op->type != PLAYER; op = op->env)
368 if (op->env == op)
369 op->env = NULL;
370 return op;
371}
372
373/*
374 * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. 360 * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump.
375 * Some error messages. 361 * Some error messages.
376 * The result of the dump is stored in the static global errmsg array. 362 * The result of the dump is stored in the static global errmsg array.
377 */ 363 */
378
379char * 364char *
380dump_object (object *op) 365dump_object (object *op)
381{ 366{
382 if (!op) 367 if (!op)
383 return strdup ("[NULLOBJ]"); 368 return strdup ("[NULLOBJ]");
384 369
385 object_freezer freezer; 370 object_freezer freezer;
386 save_object (freezer, op, 3); 371 op->write (freezer);
387 return freezer.as_string (); 372 return freezer.as_string ();
388} 373}
389 374
390/* 375/*
391 * get_nearest_part(multi-object, object 2) returns the part of the 376 * get_nearest_part(multi-object, object 2) returns the part of the
… …
408} 393}
409 394
410/* 395/*
411 * Returns the object which has the count-variable equal to the argument. 396 * Returns the object which has the count-variable equal to the argument.
412 */ 397 */
413
414object * 398object *
415find_object (tag_t i) 399find_object (tag_t i)
416{ 400{
417 for (object *op = object::first; op; op = op->next) 401 for_all_objects (op)
418 if (op->count == i) 402 if (op->count == i)
419 return op; 403 return op;
420 404
421 return 0; 405 return 0;
422} 406}
423 407
424/* 408/*
425 * Returns the first object which has a name equal to the argument. 409 * Returns the first object which has a name equal to the argument.
426 * Used only by the patch command, but not all that useful. 410 * Used only by the patch command, but not all that useful.
427 * Enables features like "patch <name-of-other-player> food 999" 411 * Enables features like "patch <name-of-other-player> food 999"
428 */ 412 */
429
430object * 413object *
431find_object_name (const char *str) 414find_object_name (const char *str)
432{ 415{
433 shstr_cmp str_ (str); 416 shstr_cmp str_ (str);
434 object *op; 417 object *op;
435 418
436 for (op = object::first; op != NULL; op = op->next) 419 for_all_objects (op)
437 if (op->name == str_) 420 if (op->name == str_)
438 break; 421 break;
439 422
440 return op; 423 return op;
441} 424}
… …
467 owner = owner->owner; 450 owner = owner->owner;
468 451
469 this->owner = owner; 452 this->owner = owner;
470} 453}
471 454
455int
456object::slottype () const
457{
458 if (type == SKILL)
459 {
460 if (IS_COMBAT_SKILL (subtype)) return slot_combat;
461 if (IS_RANGED_SKILL (subtype)) return slot_ranged;
462 }
463 else
464 {
465 if (slot [body_combat].info) return slot_combat;
466 if (slot [body_range ].info) return slot_ranged;
467 }
468
469 return slot_none;
470}
471
472bool
473object::change_weapon (object *ob)
474{
475 if (current_weapon == ob)
476 return true;
477
478 if (chosen_skill)
479 chosen_skill->flag [FLAG_APPLIED] = false;
480
481 current_weapon = ob;
482 chosen_skill = !ob || ob->type == SKILL ? ob : find_skill_by_name (this, ob->skill);
483
484 if (chosen_skill)
485 chosen_skill->flag [FLAG_APPLIED] = true;
486
487 update_stats ();
488
489 if (ob)
490 {
491 // now check wether any body locations became invalid, in which case
492 // we cannot apply the weapon at the moment.
493 for (int i = 0; i < NUM_BODY_LOCATIONS; ++i)
494 if (slot[i].used < 0)
495 {
496 current_weapon = chosen_skill = 0;
497 update_stats ();
498
499 new_draw_info_format (NDI_UNIQUE, 0, this,
500 "You try to balance all your items at once, "
501 "but the %s is just too much for your body. "
502 "[You need to unapply some items first.]", &ob->name);
503 return false;
504 }
505
506 //new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name);
507 }
508 else
509 ;//new_draw_info_format (NDI_UNIQUE, 0, this, "You unwield your weapons.");
510
511 if (ob && !ob->flag [FLAG_APPLIED] && ob->type != SPELL)
512 {
513 LOG (llevError | logBacktrace, "%s changed to unapplied weapon %s",
514 &name, ob->debug_desc ());
515 return false;
516 }
517
518 return true;
519}
520
472/* Zero the key_values on op, decrementing the shared-string 521/* Zero the key_values on op, decrementing the shared-string
473 * refcounts and freeing the links. 522 * refcounts and freeing the links.
474 */ 523 */
475static void 524static void
476free_key_values (object *op) 525free_key_values (object *op)
477{ 526{
478 for (key_value *i = op->key_values; i != 0;) 527 for (key_value *i = op->key_values; i; )
479 { 528 {
480 key_value *next = i->next; 529 key_value *next = i->next;
481 delete i; 530 delete i;
482 531
483 i = next; 532 i = next;
484 } 533 }
485 534
486 op->key_values = 0; 535 op->key_values = 0;
487} 536}
488 537
489void object::clear () 538object &
539object::operator =(const object &src)
490{ 540{
491 attachable_base::clear (); 541 bool is_freed = flag [FLAG_FREED];
542 bool is_removed = flag [FLAG_REMOVED];
492 543
493 free_key_values (this); 544 *(object_copy *)this = src;
494 545
495 owner = 0; 546 flag [FLAG_FREED] = is_freed;
496 name = 0; 547 flag [FLAG_REMOVED] = is_removed;
497 name_pl = 0;
498 title = 0;
499 race = 0;
500 slaying = 0;
501 skill = 0;
502 msg = 0;
503 lore = 0;
504 custom_name = 0;
505 materialname = 0;
506 contr = 0;
507 below = 0;
508 above = 0;
509 inv = 0;
510 container = 0;
511 env = 0;
512 more = 0;
513 head = 0;
514 map = 0;
515 active_next = 0;
516 active_prev = 0;
517
518 memset (static_cast<object_pod *>(this), 0, sizeof (object_pod));
519
520 SET_FLAG (this, FLAG_REMOVED);
521
522 /* What is not cleared is next, prev, and count */
523
524 expmul = 1.0;
525 face = blank_face;
526
527 if (settings.casting_time)
528 casting_time = -1;
529}
530
531void object::clone (object *destination)
532{
533 *(object_copy *)destination = *this;
534 *(object_pod *)destination = *this;
535
536 if (self || cb)
537 INVOKE_OBJECT (CLONE, this, ARG_OBJECT (destination));
538}
539
540/*
541 * copy object first frees everything allocated by the second object,
542 * and then copies the contends of the first object into the second
543 * object, allocating what needs to be allocated. Basically, any
544 * data that is malloc'd needs to be re-malloc/copied. Otherwise,
545 * if the first object is freed, the pointers in the new object
546 * will point at garbage.
547 */
548void
549copy_object (object *op2, object *op)
550{
551 bool is_freed = QUERY_FLAG (op, FLAG_FREED);
552 bool is_removed = QUERY_FLAG (op, FLAG_REMOVED);
553
554 op2->clone (op);
555
556 if (is_freed)
557 SET_FLAG (op, FLAG_FREED);
558
559 if (is_removed)
560 SET_FLAG (op, FLAG_REMOVED);
561
562 if (op2->speed < 0)
563 op->speed_left = op2->speed_left - RANDOM () % 200 / 100.0;
564 548
565 /* Copy over key_values, if any. */ 549 /* Copy over key_values, if any. */
566 if (op2->key_values) 550 if (src.key_values)
567 { 551 {
568 key_value *tail = 0; 552 key_value *tail = 0;
569 key_value *i;
570
571 op->key_values = 0; 553 key_values = 0;
572 554
573 for (i = op2->key_values; i; i = i->next) 555 for (key_value *i = src.key_values; i; i = i->next)
574 { 556 {
575 key_value *new_link = new key_value; 557 key_value *new_link = new key_value;
576 558
577 new_link->next = 0; 559 new_link->next = 0;
578 new_link->key = i->key; 560 new_link->key = i->key;
579 new_link->value = i->value; 561 new_link->value = i->value;
580 562
581 /* Try and be clever here, too. */ 563 /* Try and be clever here, too. */
582 if (!op->key_values) 564 if (!key_values)
583 { 565 {
584 op->key_values = new_link; 566 key_values = new_link;
585 tail = new_link; 567 tail = new_link;
586 } 568 }
587 else 569 else
588 { 570 {
589 tail->next = new_link; 571 tail->next = new_link;
590 tail = new_link; 572 tail = new_link;
591 } 573 }
592 } 574 }
593 } 575 }
576}
594 577
595 update_ob_speed (op); 578/*
579 * copy_to first frees everything allocated by the dst object,
580 * and then copies the contents of itself into the second
581 * object, allocating what needs to be allocated. Basically, any
582 * data that is malloc'd needs to be re-malloc/copied. Otherwise,
583 * if the first object is freed, the pointers in the new object
584 * will point at garbage.
585 */
586void
587object::copy_to (object *dst)
588{
589 *dst = *this;
590
591 if (speed < 0)
592 dst->speed_left = speed_left - rndm ();
593
594 dst->set_speed (dst->speed);
595}
596
597void
598object::instantiate ()
599{
600 if (!uuid.seq) // HACK
601 uuid = gen_uuid ();
602
603 speed_left = -0.1f;
604 /* copy the body_info to the body_used - this is only really
605 * need for monsters, but doesn't hurt to do it for everything.
606 * by doing so, when a monster is created, it has good starting
607 * values for the body_used info, so when items are created
608 * for it, they can be properly equipped.
609 */
610 for (int i = NUM_BODY_LOCATIONS; i--; )
611 slot[i].used = slot[i].info;
612
613 attachable::instantiate ();
614}
615
616object *
617object::clone ()
618{
619 object *neu = create ();
620 copy_to (neu);
621 return neu;
596} 622}
597 623
598/* 624/*
599 * If an object with the IS_TURNABLE() flag needs to be turned due 625 * If an object with the IS_TURNABLE() flag needs to be turned due
600 * to the closest player being on the other side, this function can 626 * to the closest player being on the other side, this function can
601 * be called to update the face variable, _and_ how it looks on the map. 627 * be called to update the face variable, _and_ how it looks on the map.
602 */ 628 */
603
604void 629void
605update_turn_face (object *op) 630update_turn_face (object *op)
606{ 631{
607 if (!QUERY_FLAG (op, FLAG_IS_TURNABLE) || op->arch == NULL) 632 if (!QUERY_FLAG (op, FLAG_IS_TURNABLE) || !op->arch)
608 return; 633 return;
634
609 SET_ANIMATION (op, op->direction); 635 SET_ANIMATION (op, op->direction);
610 update_object (op, UP_OBJ_FACE); 636 update_object (op, UP_OBJ_FACE);
611} 637}
612 638
613/* 639/*
614 * Updates the speed of an object. If the speed changes from 0 to another 640 * Updates the speed of an object. If the speed changes from 0 to another
615 * value, or vice versa, then add/remove the object from the active list. 641 * value, or vice versa, then add/remove the object from the active list.
616 * This function needs to be called whenever the speed of an object changes. 642 * This function needs to be called whenever the speed of an object changes.
617 */ 643 */
618void 644void
619update_ob_speed (object *op) 645object::set_speed (float speed)
620{ 646{
621 extern int arch_init; 647 if (flag [FLAG_FREED] && speed)
622
623 /* No reason putting the archetypes objects on the speed list,
624 * since they never really need to be updated.
625 */
626
627 if (QUERY_FLAG (op, FLAG_FREED) && op->speed)
628 { 648 {
629 LOG (llevError, "Object %s is freed but has speed.\n", &op->name); 649 LOG (llevError, "Object %s is freed but has speed.\n", &name);
630#ifdef MANY_CORES
631 abort ();
632#else
633 op->speed = 0; 650 speed = 0;
634#endif
635 }
636
637 if (arch_init)
638 return;
639
640 if (FABS (op->speed) > MIN_ACTIVE_SPEED)
641 { 651 }
642 /* If already on active list, don't do anything */
643 if (op->active_next || op->active_prev || op == active_objects)
644 return;
645 652
646 /* process_events() expects us to insert the object at the beginning 653 this->speed = speed;
647 * of the list. */
648 op->active_next = active_objects;
649 654
650 if (op->active_next != NULL) 655 if (has_active_speed ())
651 op->active_next->active_prev = op; 656 activate ();
652
653 active_objects = op;
654 }
655 else 657 else
656 { 658 deactivate ();
657 /* If not on the active list, nothing needs to be done */
658 if (!op->active_next && !op->active_prev && op != active_objects)
659 return;
660
661 if (op->active_prev == NULL)
662 {
663 active_objects = op->active_next;
664
665 if (op->active_next != NULL)
666 op->active_next->active_prev = NULL;
667 }
668 else
669 {
670 op->active_prev->active_next = op->active_next;
671
672 if (op->active_next)
673 op->active_next->active_prev = op->active_prev;
674 }
675
676 op->active_next = NULL;
677 op->active_prev = NULL;
678 }
679} 659}
680 660
681/* This function removes object 'op' from the list of active
682 * objects.
683 * This should only be used for style maps or other such
684 * reference maps where you don't want an object that isn't
685 * in play chewing up cpu time getting processed.
686 * The reverse of this is to call update_ob_speed, which
687 * will do the right thing based on the speed of the object.
688 */
689void
690remove_from_active_list (object *op)
691{
692 /* If not on the active list, nothing needs to be done */
693 if (!op->active_next && !op->active_prev && op != active_objects)
694 return;
695
696 if (op->active_prev == NULL)
697 {
698 active_objects = op->active_next;
699 if (op->active_next != NULL)
700 op->active_next->active_prev = NULL;
701 }
702 else
703 {
704 op->active_prev->active_next = op->active_next;
705 if (op->active_next)
706 op->active_next->active_prev = op->active_prev;
707 }
708 op->active_next = NULL;
709 op->active_prev = NULL;
710}
711
712/* 661/*
713 * update_object() updates the array which represents the map. 662 * update_object() updates the the map.
714 * It takes into account invisible objects (and represent squares covered 663 * It takes into account invisible objects (and represent squares covered
715 * by invisible objects by whatever is below them (unless it's another 664 * by invisible objects by whatever is below them (unless it's another
716 * invisible object, etc...) 665 * invisible object, etc...)
717 * If the object being updated is beneath a player, the look-window 666 * If the object being updated is beneath a player, the look-window
718 * of that player is updated (this might be a suboptimal way of 667 * of that player is updated (this might be a suboptimal way of
719 * updating that window, though, since update_object() is called _often_) 668 * updating that window, though, since update_object() is called _often_)
720 * 669 *
721 * action is a hint of what the caller believes need to be done. 670 * action is a hint of what the caller believes need to be done.
722 * For example, if the only thing that has changed is the face (due to
723 * an animation), we don't need to call update_position until that actually
724 * comes into view of a player. OTOH, many other things, like addition/removal
725 * of walls or living creatures may need us to update the flags now.
726 * current action are: 671 * current action are:
727 * UP_OBJ_INSERT: op was inserted 672 * UP_OBJ_INSERT: op was inserted
728 * UP_OBJ_REMOVE: op was removed 673 * UP_OBJ_REMOVE: op was removed
729 * UP_OBJ_CHANGE: object has somehow changed. In this case, we always update 674 * UP_OBJ_CHANGE: object has somehow changed. In this case, we always update
730 * as that is easier than trying to look at what may have changed. 675 * as that is easier than trying to look at what may have changed.
731 * UP_OBJ_FACE: only the objects face has changed. 676 * UP_OBJ_FACE: only the objects face has changed.
732 */ 677 */
733
734void 678void
735update_object (object *op, int action) 679update_object (object *op, int action)
736{ 680{
737 int update_now = 0, flags;
738 MoveType move_on, move_off, move_block, move_slow;
739
740 if (op == NULL) 681 if (op == NULL)
741 { 682 {
742 /* this should never happen */ 683 /* this should never happen */
743 LOG (llevDebug, "update_object() called for NULL object.\n"); 684 LOG (llevDebug, "update_object() called for NULL object.\n");
744 return; 685 return;
745 } 686 }
746 687
747 if (op->env != NULL) 688 if (op->env)
748 { 689 {
749 /* Animation is currently handled by client, so nothing 690 /* Animation is currently handled by client, so nothing
750 * to do in this case. 691 * to do in this case.
751 */ 692 */
752 return; 693 return;
… …
757 */ 698 */
758 if (!op->map || op->map->in_memory == MAP_SAVING) 699 if (!op->map || op->map->in_memory == MAP_SAVING)
759 return; 700 return;
760 701
761 /* make sure the object is within map boundaries */ 702 /* make sure the object is within map boundaries */
762 if (op->x < 0 || op->x >= MAP_WIDTH (op->map) || op->y < 0 || op->y >= MAP_HEIGHT (op->map)) 703 if (op->x < 0 || op->x >= op->map->width || op->y < 0 || op->y >= op->map->height)
763 { 704 {
764 LOG (llevError, "update_object() called for object out of map!\n"); 705 LOG (llevError, "update_object() called for object out of map!\n");
765#ifdef MANY_CORES 706#ifdef MANY_CORES
766 abort (); 707 abort ();
767#endif 708#endif
768 return; 709 return;
769 } 710 }
770 711
771 flags = GET_MAP_FLAGS (op->map, op->x, op->y); 712 mapspace &m = op->ms ();
772 SET_MAP_FLAGS (op->map, op->x, op->y, flags | P_NEED_UPDATE);
773 move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y);
774 move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y);
775 move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y);
776 move_off = GET_MAP_MOVE_OFF (op->map, op->x, op->y);
777 713
714 if (!(m.flags_ & P_UPTODATE))
715 /* nop */;
778 if (action == UP_OBJ_INSERT) 716 else if (action == UP_OBJ_INSERT)
779 { 717 {
718 // this is likely overkill, TODO: revisit (schmorp)
780 if (QUERY_FLAG (op, FLAG_BLOCKSVIEW) && !(flags & P_BLOCKSVIEW)) 719 if ((QUERY_FLAG (op, FLAG_BLOCKSVIEW) && !(m.flags_ & P_BLOCKSVIEW))
781 update_now = 1;
782
783 if (QUERY_FLAG (op, FLAG_NO_MAGIC) && !(flags & P_NO_MAGIC)) 720 || (QUERY_FLAG (op, FLAG_NO_MAGIC) && !(m.flags_ & P_NO_MAGIC))
784 update_now = 1; 721 || (op->type == PLAYER && !(m.flags_ & P_PLAYER))
785 722 || (op->type == SAFE_GROUND && !(m.flags_ & P_SAFE))
723 || (QUERY_FLAG (op, FLAG_ALIVE) && !(m.flags_ & P_IS_ALIVE))
786 if (QUERY_FLAG (op, FLAG_DAMNED) && !(flags & P_NO_CLERIC)) 724 || (QUERY_FLAG (op, FLAG_DAMNED) && !(m.flags_ & P_NO_CLERIC))
787 update_now = 1;
788
789 if (QUERY_FLAG (op, FLAG_ALIVE) && !(flags & P_IS_ALIVE))
790 update_now = 1;
791
792 if (op->type == SAFE_GROUND && !(flags & P_SAFE))
793 update_now = 1;
794
795 if ((move_on | op->move_on) != move_on) 725 || (m.move_on | op->move_on ) != m.move_on
796 update_now = 1;
797
798 if ((move_off | op->move_off) != move_off) 726 || (m.move_off | op->move_off ) != m.move_off
799 update_now = 1; 727 || (m.move_slow | op->move_slow) != m.move_slow
800
801 /* This isn't perfect, but I don't expect a lot of objects to 728 /* This isn't perfect, but I don't expect a lot of objects to
802 * to have move_allow right now. 729 * to have move_allow right now.
803 */ 730 */
804 if (((move_block | op->move_block) & ~op->move_allow) != move_block) 731 || ((m.move_block | op->move_block) & ~op->move_allow) != m.move_block
805 update_now = 1; 732 || 1) // the above is not strong enough a test to skip updating. los maybe? TODO (Schmorp)
806 733 m.flags_ = 0;
807 if ((move_slow | op->move_slow) != move_slow)
808 update_now = 1;
809 } 734 }
810
811 /* if the object is being removed, we can't make intelligent 735 /* if the object is being removed, we can't make intelligent
812 * decisions, because remove_ob can't really pass the object 736 * decisions, because remove_ob can't really pass the object
813 * that is being removed. 737 * that is being removed.
814 */ 738 */
815 else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE) 739 else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE)
816 update_now = 1; 740 m.flags_ = 0;
817 else if (action == UP_OBJ_FACE) 741 else if (action == UP_OBJ_FACE)
818 /* Nothing to do for that case */ ; 742 /* Nothing to do for that case */ ;
819 else 743 else
820 LOG (llevError, "update_object called with invalid action: %d\n", action); 744 LOG (llevError, "update_object called with invalid action: %d\n", action);
821 745
822 if (update_now)
823 {
824 SET_MAP_FLAGS (op->map, op->x, op->y, flags | P_NO_ERROR | P_NEED_UPDATE);
825 update_position (op->map, op->x, op->y);
826 }
827
828 if (op->more != NULL) 746 if (op->more)
829 update_object (op->more, action); 747 update_object (op->more, action);
830}
831
832object::vector object::mortals;
833object::vector object::objects; // not yet used
834object *object::first;
835
836void object::free_mortals ()
837{
838 for (AUTODECL (i, mortals.begin ()); i != mortals.end ();)
839 if ((*i)->refcnt)
840 ++i; // further delay freeing
841 else
842 {
843 delete *i;
844 mortals.erase (i);
845 }
846} 748}
847 749
848object::object () 750object::object ()
849{ 751{
850 SET_FLAG (this, FLAG_REMOVED); 752 SET_FLAG (this, FLAG_REMOVED);
… …
853 face = blank_face; 755 face = blank_face;
854} 756}
855 757
856object::~object () 758object::~object ()
857{ 759{
760 unlink ();
761
858 free_key_values (this); 762 free_key_values (this);
859} 763}
860 764
765static int object_count;
766
861void object::link () 767void object::link ()
862{ 768{
863 count = ++ob_count; 769 assert (!index);//D
864 uuid = gen_uuid (); 770 uuid = gen_uuid ();
771 count = ++object_count;
865 772
866 prev = 0; 773 refcnt_inc ();
867 next = object::first; 774 objects.insert (this);
868
869 if (object::first)
870 object::first->prev = this;
871
872 object::first = this;
873} 775}
874 776
875void object::unlink () 777void object::unlink ()
876{ 778{
877 if (this == object::first) 779 if (!index)
878 object::first = next; 780 return;
879 781
880 /* Remove this object from the list of used objects */ 782 objects.erase (this);
881 if (prev) prev->next = next; 783 refcnt_dec ();
882 if (next) next->prev = prev; 784}
883 785
884 prev = 0; 786void
885 next = 0; 787object::activate ()
788{
789 /* If already on active list, don't do anything */
790 if (active)
791 return;
792
793 if (has_active_speed ())
794 actives.insert (this);
795}
796
797void
798object::activate_recursive ()
799{
800 activate ();
801
802 for (object *op = inv; op; op = op->below)
803 op->activate_recursive ();
804}
805
806/* This function removes object 'op' from the list of active
807 * objects.
808 * This should only be used for style maps or other such
809 * reference maps where you don't want an object that isn't
810 * in play chewing up cpu time getting processed.
811 * The reverse of this is to call update_ob_speed, which
812 * will do the right thing based on the speed of the object.
813 */
814void
815object::deactivate ()
816{
817 /* If not on the active list, nothing needs to be done */
818 if (!active)
819 return;
820
821 actives.erase (this);
822}
823
824void
825object::deactivate_recursive ()
826{
827 for (object *op = inv; op; op = op->below)
828 op->deactivate_recursive ();
829
830 deactivate ();
831}
832
833void
834object::set_flag_inv (int flag, int value)
835{
836 for (object *op = inv; op; op = op->below)
837 {
838 op->flag [flag] = value;
839 op->set_flag_inv (flag, value);
840 }
841}
842
843/*
844 * Remove and free all objects in the inventory of the given object.
845 * object.c ?
846 */
847void
848object::destroy_inv (bool drop_to_ground)
849{
850 // need to check first, because the checks below might segfault
851 // as we might be on an invalid mapspace and crossfire code
852 // is too buggy to ensure that the inventory is empty.
853 // corollary: if you create arrows etc. with stuff in tis inventory,
854 // cf will crash below with off-map x and y
855 if (!inv)
856 return;
857
858 /* Only if the space blocks everything do we not process -
859 * if some form of movement is allowed, let objects
860 * drop on that space.
861 */
862 if (!drop_to_ground
863 || !map
864 || map->in_memory != MAP_IN_MEMORY
865 || map->nodrop
866 || ms ().move_block == MOVE_ALL)
867 {
868 while (inv)
869 {
870 inv->destroy_inv (drop_to_ground);
871 inv->destroy ();
872 }
873 }
874 else
875 { /* Put objects in inventory onto this space */
876 while (inv)
877 {
878 object *op = inv;
879
880 if (op->flag [FLAG_STARTEQUIP]
881 || op->flag [FLAG_NO_DROP]
882 || op->type == RUNE
883 || op->type == TRAP
884 || op->flag [FLAG_IS_A_TEMPLATE]
885 || op->flag [FLAG_DESTROY_ON_DEATH])
886 op->destroy ();
887 else
888 map->insert (op, x, y);
889 }
890 }
886} 891}
887 892
888object *object::create () 893object *object::create ()
889{ 894{
890 object *op = new object; 895 object *op = new object;
891 op->link (); 896 op->link ();
892 return op; 897 return op;
893} 898}
894 899
895/* 900void
896 * free_object() frees everything allocated by an object, removes 901object::do_destroy ()
897 * it from the list of used objects, and puts it on the list of
898 * free objects. The IS_FREED() flag is set in the object.
899 * The object must have been removed by remove_ob() first for
900 * this function to succeed.
901 *
902 * If destroy_inventory is set, free inventory as well. Else drop items in
903 * inventory to the ground.
904 */
905void object::destroy (bool destroy_inventory)
906{ 902{
907 if (QUERY_FLAG (this, FLAG_FREED)) 903 attachable::do_destroy ();
908 return;
909 904
910 if (QUERY_FLAG (this, FLAG_FRIENDLY)) 905 if (flag [FLAG_IS_LINKED])
906 remove_button_link (this);
907
908 if (flag [FLAG_FRIENDLY])
911 remove_friendly_object (this); 909 remove_friendly_object (this);
912 910
913 if (!QUERY_FLAG (this, FLAG_REMOVED)) 911 if (!flag [FLAG_REMOVED])
914 remove_ob (this); 912 remove ();
915 913
916 SET_FLAG (this, FLAG_FREED); 914 destroy_inv (true);
917 915
918 if (more) 916 deactivate ();
919 { 917 unlink ();
920 more->destroy (destroy_inventory);
921 more = 0;
922 }
923 918
924 if (inv) 919 flag [FLAG_FREED] = 1;
925 {
926 /* Only if the space blocks everything do we not process -
927 * if some form of movement is allowed, let objects
928 * drop on that space.
929 */
930 if (destroy_inventory || !map || map->in_memory != MAP_IN_MEMORY || GET_MAP_MOVE_BLOCK (map, x, y) == MOVE_ALL)
931 {
932 object *op = inv;
933
934 while (op)
935 {
936 object *tmp = op->below;
937 op->destroy (destroy_inventory);
938 op = tmp;
939 }
940 }
941 else
942 { /* Put objects in inventory onto this space */
943 object *op = inv;
944
945 while (op)
946 {
947 object *tmp = op->below;
948
949 remove_ob (op);
950
951 if (QUERY_FLAG (op, FLAG_STARTEQUIP)
952 || QUERY_FLAG (op, FLAG_NO_DROP) || op->type == RUNE || op->type == TRAP || QUERY_FLAG (op, FLAG_IS_A_TEMPLATE))
953 free_object (op);
954 else
955 {
956 op->x = x;
957 op->y = y;
958 insert_ob_in_map (op, map, 0, 0); /* Insert in same map as the envir */
959 }
960
961 op = tmp;
962 }
963 }
964 }
965 920
966 // hack to ensure that freed objects still have a valid map 921 // hack to ensure that freed objects still have a valid map
967 { 922 {
968 static maptile *freed_map; // freed objects are moved here to avoid crashes 923 static maptile *freed_map; // freed objects are moved here to avoid crashes
969 924
… …
973 928
974 freed_map->name = "/internal/freed_objects_map"; 929 freed_map->name = "/internal/freed_objects_map";
975 freed_map->width = 3; 930 freed_map->width = 3;
976 freed_map->height = 3; 931 freed_map->height = 3;
977 932
978 freed_map->allocate (); 933 freed_map->alloc ();
934 freed_map->in_memory = MAP_IN_MEMORY;
979 } 935 }
980 936
981 map = freed_map; 937 map = freed_map;
982 x = 1; 938 x = 1;
983 y = 1; 939 y = 1;
984 } 940 }
985 941
942 if (more)
943 {
944 more->destroy ();
945 more = 0;
946 }
947
948 head = 0;
949
986 // clear those pointers that likely might have circular references to us 950 // clear those pointers that likely might cause circular references
987 owner = 0; 951 owner = 0;
988 enemy = 0; 952 enemy = 0;
989 attacked_by = 0; 953 attacked_by = 0;
954 current_weapon = 0;
955}
990 956
991 // only relevant for players(?), but make sure of it anyways 957void
992 contr = 0; 958object::destroy (bool destroy_inventory)
959{
960 if (destroyed ())
961 return;
993 962
994 /* Remove object from the active list */ 963 if (destroy_inventory)
995 speed = 0; 964 destroy_inv (false);
996 update_ob_speed (this);
997 965
998 unlink (); 966 attachable::destroy ();
999
1000 mortals.push_back (this);
1001} 967}
1002 968
1003/* 969/*
1004 * sub_weight() recursively (outwards) subtracts a number from the 970 * sub_weight() recursively (outwards) subtracts a number from the
1005 * weight of an object (and what is carried by it's environment(s)). 971 * weight of an object (and what is carried by it's environment(s)).
… …
1015 op->carrying -= weight; 981 op->carrying -= weight;
1016 op = op->env; 982 op = op->env;
1017 } 983 }
1018} 984}
1019 985
1020/* remove_ob(op): 986/* op->remove ():
1021 * This function removes the object op from the linked list of objects 987 * This function removes the object op from the linked list of objects
1022 * which it is currently tied to. When this function is done, the 988 * which it is currently tied to. When this function is done, the
1023 * object will have no environment. If the object previously had an 989 * object will have no environment. If the object previously had an
1024 * environment, the x and y coordinates will be updated to 990 * environment, the x and y coordinates will be updated to
1025 * the previous environment. 991 * the previous environment.
1026 * Beware: This function is called from the editor as well!
1027 */ 992 */
1028void 993void
1029object::remove () 994object::do_remove ()
1030{ 995{
1031 object *tmp, *last = 0; 996 object *tmp, *last = 0;
1032 object *otmp; 997 object *otmp;
1033 998
1034 int check_walk_off;
1035
1036 if (QUERY_FLAG (this, FLAG_REMOVED)) 999 if (QUERY_FLAG (this, FLAG_REMOVED))
1037 return; 1000 return;
1038 1001
1039 SET_FLAG (this, FLAG_REMOVED); 1002 SET_FLAG (this, FLAG_REMOVED);
1003 INVOKE_OBJECT (REMOVE, this);
1040 1004
1041 if (more) 1005 if (more)
1042 more->remove (); 1006 more->remove ();
1043 1007
1044 /* 1008 /*
… …
1054 1018
1055 /* NO_FIX_PLAYER is set when a great many changes are being 1019 /* NO_FIX_PLAYER is set when a great many changes are being
1056 * made to players inventory. If set, avoiding the call 1020 * made to players inventory. If set, avoiding the call
1057 * to save cpu time. 1021 * to save cpu time.
1058 */ 1022 */
1059 if ((otmp = is_player_inv (env)) != NULL && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) 1023 if ((otmp = in_player ()) && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))
1060 fix_player (otmp); 1024 otmp->update_stats ();
1061 1025
1062 if (above != NULL) 1026 if (above)
1063 above->below = below; 1027 above->below = below;
1064 else 1028 else
1065 env->inv = below; 1029 env->inv = below;
1066 1030
1067 if (below != NULL) 1031 if (below)
1068 below->above = above; 1032 below->above = above;
1069 1033
1070 /* we set up values so that it could be inserted into 1034 /* we set up values so that it could be inserted into
1071 * the map, but we don't actually do that - it is up 1035 * the map, but we don't actually do that - it is up
1072 * to the caller to decide what we want to do. 1036 * to the caller to decide what we want to do.
… …
1076 above = 0, below = 0; 1040 above = 0, below = 0;
1077 env = 0; 1041 env = 0;
1078 } 1042 }
1079 else if (map) 1043 else if (map)
1080 { 1044 {
1081 /* Re did the following section of code - it looks like it had 1045 if (type == PLAYER)
1082 * lots of logic for things we no longer care about
1083 */ 1046 {
1047 // leaving a spot always closes any open container on the ground
1048 if (container && !container->env)
1049 // this causes spurious floorbox updates, but it ensures
1050 // that the CLOSE event is being sent.
1051 close_container ();
1052
1053 --map->players;
1054 map->touch ();
1055 }
1056
1057 map->dirty = true;
1058 mapspace &ms = this->ms ();
1084 1059
1085 /* link the object above us */ 1060 /* link the object above us */
1086 if (above) 1061 if (above)
1087 above->below = below; 1062 above->below = below;
1088 else 1063 else
1089 SET_MAP_TOP (map, x, y, below); /* we were top, set new top */ 1064 ms.top = below; /* we were top, set new top */
1090 1065
1091 /* Relink the object below us, if there is one */ 1066 /* Relink the object below us, if there is one */
1092 if (below) 1067 if (below)
1093 below->above = above; 1068 below->above = above;
1094 else 1069 else
… …
1096 /* Nothing below, which means we need to relink map object for this space 1071 /* Nothing below, which means we need to relink map object for this space
1097 * use translated coordinates in case some oddness with map tiling is 1072 * use translated coordinates in case some oddness with map tiling is
1098 * evident 1073 * evident
1099 */ 1074 */
1100 if (GET_MAP_OB (map, x, y) != this) 1075 if (GET_MAP_OB (map, x, y) != this)
1101 {
1102 char *dump = dump_object (this);
1103 LOG (llevError,
1104 "remove_ob: GET_MAP_OB does not return object to be removed even though it appears to be on the bottom?\n%s\n", dump); 1076 LOG (llevError, "remove_ob: GET_MAP_OB does not return object to be removed even though it appears to be on the bottom? %s\n", debug_desc ());
1105 free (dump);
1106 dump = dump_object (GET_MAP_OB (map, x, y));
1107 LOG (llevError, "%s\n", dump);
1108 free (dump);
1109 }
1110 1077
1111 SET_MAP_OB (map, x, y, above); /* goes on above it. */ 1078 ms.bot = above; /* goes on above it. */
1112 } 1079 }
1113 1080
1114 above = 0; 1081 above = 0;
1115 below = 0; 1082 below = 0;
1116 1083
1117 if (map->in_memory == MAP_SAVING) 1084 if (map->in_memory == MAP_SAVING)
1118 return; 1085 return;
1119 1086
1120 check_walk_off = !QUERY_FLAG (this, FLAG_NO_APPLY); 1087 int check_walk_off = !flag [FLAG_NO_APPLY];
1121 1088
1122 for (tmp = GET_MAP_OB (map, x, y); tmp; tmp = tmp->above) 1089 for (tmp = ms.bot; tmp; tmp = tmp->above)
1123 { 1090 {
1124 /* No point updating the players look faces if he is the object 1091 /* No point updating the players look faces if he is the object
1125 * being removed. 1092 * being removed.
1126 */ 1093 */
1127 1094
… …
1131 * removed (most likely destroyed), update the player view 1098 * removed (most likely destroyed), update the player view
1132 * appropriately. 1099 * appropriately.
1133 */ 1100 */
1134 if (tmp->container == this) 1101 if (tmp->container == this)
1135 { 1102 {
1136 CLEAR_FLAG (this, FLAG_APPLIED); 1103 flag [FLAG_APPLIED] = 0;
1137 tmp->container = 0; 1104 tmp->container = 0;
1138 } 1105 }
1139 1106
1140 tmp->contr->socket.update_look = 1; 1107 if (tmp->contr->ns)
1108 tmp->contr->ns->floorbox_update ();
1141 } 1109 }
1142 1110
1143 /* See if player moving off should effect something */ 1111 /* See if object moving off should effect something */
1144 if (check_walk_off 1112 if (check_walk_off
1145 && ((move_type & tmp->move_off) 1113 && ((move_type & tmp->move_off)
1146 && (move_type & ~tmp->move_off & ~tmp->move_block) == 0)) 1114 && (move_type & ~tmp->move_off & ~tmp->move_block) == 0))
1147 { 1115 {
1148 move_apply (tmp, this, 0); 1116 move_apply (tmp, this, 0);
1149 1117
1150 if (destroyed ()) 1118 if (destroyed ())
1151 LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ()); 1119 LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ());
1152 } 1120 }
1153 1121
1154 /* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */
1155
1156 if (tmp->above == tmp)
1157 tmp->above = 0;
1158
1159 last = tmp; 1122 last = tmp;
1160 } 1123 }
1161 1124
1162 /* last == NULL of there are no objects on this space */ 1125 /* last == NULL if there are no objects on this space */
1126 //TODO: this makes little sense, why only update the topmost object?
1163 if (!last) 1127 if (!last)
1164 { 1128 map->at (x, y).flags_ = 0;
1165 /* set P_NEED_UPDATE, otherwise update_position will complain. In theory,
1166 * we could preserve the flags (GET_MAP_FLAGS), but update_position figures
1167 * those out anyways, and if there are any flags set right now, they won't
1168 * be correct anyways.
1169 */
1170 SET_MAP_FLAGS (map, x, y, P_NEED_UPDATE);
1171 update_position (map, x, y);
1172 }
1173 else 1129 else
1174 update_object (last, UP_OBJ_REMOVE); 1130 update_object (last, UP_OBJ_REMOVE);
1175 1131
1176 if (QUERY_FLAG (this, FLAG_BLOCKSVIEW) || glow_radius) 1132 if (flag [FLAG_BLOCKSVIEW] || glow_radius)
1177 update_all_los (map, x, y); 1133 update_all_los (map, x, y);
1178 } 1134 }
1179} 1135}
1180 1136
1181/* 1137/*
… …
1190merge_ob (object *op, object *top) 1146merge_ob (object *op, object *top)
1191{ 1147{
1192 if (!op->nrof) 1148 if (!op->nrof)
1193 return 0; 1149 return 0;
1194 1150
1195 if (top == NULL) 1151 if (top)
1196 for (top = op; top != NULL && top->above != NULL; top = top->above); 1152 for (top = op; top && top->above; top = top->above)
1153 ;
1197 1154
1198 for (; top != NULL; top = top->below) 1155 for (; top; top = top->below)
1199 { 1156 {
1200 if (top == op) 1157 if (top == op)
1201 continue; 1158 continue;
1202 if (CAN_MERGE (op, top)) 1159
1160 if (object::can_merge (op, top))
1203 { 1161 {
1204 top->nrof += op->nrof; 1162 top->nrof += op->nrof;
1205 1163
1206/* CLEAR_FLAG(top,FLAG_STARTEQUIP);*/ 1164/* CLEAR_FLAG(top,FLAG_STARTEQUIP);*/
1207 op->weight = 0; /* Don't want any adjustements now */ 1165 op->weight = 0; /* Don't want any adjustements now */
1208 remove_ob (op); 1166 op->destroy ();
1209 free_object (op);
1210 return top; 1167 return top;
1211 } 1168 }
1212 } 1169 }
1213 1170
1214 return 0; 1171 return 0;
1215} 1172}
1216 1173
1174void
1175object::expand_tail ()
1176{
1177 if (more)
1178 return;
1179
1180 object *prev = this;
1181
1182 for (archetype *at = (archetype *)arch->more; at; at = (archetype *)at->more)
1183 {
1184 object *op = arch_to_object (at);
1185
1186 op->name = name;
1187 op->name_pl = name_pl;
1188 op->title = title;
1189
1190 op->head = this;
1191 prev->more = op;
1192
1193 prev = op;
1194 }
1195}
1196
1217/* 1197/*
1218 * same as insert_ob_in_map except it handle separate coordinates and do a clean 1198 * same as insert_ob_in_map except it handles separate coordinates and does a clean
1219 * job preparing multi-part monsters 1199 * job preparing multi-part monsters.
1220 */ 1200 */
1221object * 1201object *
1222insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) 1202insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y)
1223{ 1203{
1224 object *tmp;
1225
1226 if (op->head)
1227 op = op->head;
1228
1229 for (tmp = op; tmp; tmp = tmp->more) 1204 for (object *tmp = op->head_ (); tmp; tmp = tmp->more)
1230 { 1205 {
1231 tmp->x = x + tmp->arch->clone.x; 1206 tmp->x = x + tmp->arch->x;
1232 tmp->y = y + tmp->arch->clone.y; 1207 tmp->y = y + tmp->arch->y;
1233 } 1208 }
1234 1209
1235 return insert_ob_in_map (op, m, originator, flag); 1210 return insert_ob_in_map (op, m, originator, flag);
1236} 1211}
1237 1212
… …
1253 * Return value: 1228 * Return value:
1254 * new object if 'op' was merged with other object 1229 * new object if 'op' was merged with other object
1255 * NULL if 'op' was destroyed 1230 * NULL if 'op' was destroyed
1256 * just 'op' otherwise 1231 * just 'op' otherwise
1257 */ 1232 */
1258
1259object * 1233object *
1260insert_ob_in_map (object *op, maptile *m, object *originator, int flag) 1234insert_ob_in_map (object *op, maptile *m, object *originator, int flag)
1261{ 1235{
1236 assert (!op->flag [FLAG_FREED]);
1237
1262 object *tmp, *top, *floor = NULL; 1238 object *top, *floor = NULL;
1263 sint16 x, y;
1264 1239
1265 if (QUERY_FLAG (op, FLAG_FREED)) 1240 op->remove ();
1266 {
1267 LOG (llevError, "Trying to insert freed object!\n");
1268 return NULL;
1269 }
1270 1241
1271 if (m == NULL) 1242#if 0
1272 { 1243 if (!m->active != !op->active)
1273 char *dump = dump_object (op); 1244 if (m->active)
1274 LOG (llevError, "Trying to insert in null-map!\n%s\n", dump); 1245 op->activate_recursive ();
1275 free (dump); 1246 else
1276 return op; 1247 op->deactivate_recursive ();
1277 } 1248#endif
1278 1249
1279 if (out_of_map (m, op->x, op->y)) 1250 if (out_of_map (m, op->x, op->y))
1280 { 1251 {
1281 char *dump = dump_object (op);
1282 LOG (llevError, "Trying to insert object outside the map.\n%s\n", dump); 1252 LOG (llevError, "Trying to insert object outside the map.\n%s\n", op->debug_desc ());
1283#ifdef MANY_CORES 1253#ifdef MANY_CORES
1284 /* Better to catch this here, as otherwise the next use of this object 1254 /* Better to catch this here, as otherwise the next use of this object
1285 * is likely to cause a crash. Better to find out where it is getting 1255 * is likely to cause a crash. Better to find out where it is getting
1286 * improperly inserted. 1256 * improperly inserted.
1287 */ 1257 */
1288 abort (); 1258 abort ();
1289#endif 1259#endif
1290 free (dump);
1291 return op; 1260 return op;
1292 } 1261 }
1293 1262
1294 if (!QUERY_FLAG (op, FLAG_REMOVED)) 1263 if (object *more = op->more)
1295 { 1264 if (!insert_ob_in_map (more, m, originator, flag))
1296 char *dump = dump_object (op);
1297 LOG (llevError, "Trying to insert (map) inserted object.\n%s\n", dump);
1298 free (dump);
1299 return op; 1265 return 0;
1300 }
1301
1302 if (op->more != NULL)
1303 {
1304 /* The part may be on a different map. */
1305
1306 object *more = op->more;
1307
1308 /* We really need the caller to normalize coordinates - if
1309 * we set the map, that doesn't work if the location is within
1310 * a map and this is straddling an edge. So only if coordinate
1311 * is clear wrong do we normalize it.
1312 */
1313 if (OUT_OF_REAL_MAP (more->map, more->x, more->y))
1314 more->map = get_map_from_coord (m, &more->x, &more->y);
1315 else if (!more->map)
1316 {
1317 /* For backwards compatibility - when not dealing with tiled maps,
1318 * more->map should always point to the parent.
1319 */
1320 more->map = m;
1321 }
1322
1323 if (insert_ob_in_map (more, more->map, originator, flag) == NULL)
1324 {
1325 if (!op->head)
1326 LOG (llevError, "BUG: insert_ob_in_map(): inserting op->more killed op\n");
1327
1328 return NULL;
1329 }
1330 }
1331 1266
1332 CLEAR_FLAG (op, FLAG_REMOVED); 1267 CLEAR_FLAG (op, FLAG_REMOVED);
1333 1268
1334 /* Ideally, the caller figures this out. However, it complicates a lot 1269 /* Ideally, the caller figures this out. However, it complicates a lot
1335 * of areas of callers (eg, anything that uses find_free_spot would now 1270 * of areas of callers (eg, anything that uses find_free_spot would now
1336 * need extra work 1271 * need extra work
1337 */ 1272 */
1338 op->map = get_map_from_coord (m, &op->x, &op->y); 1273 if (!xy_normalise (m, op->x, op->y))
1339 x = op->x; 1274 return 0;
1340 y = op->y; 1275
1276 op->map = m;
1277 mapspace &ms = op->ms ();
1341 1278
1342 /* this has to be done after we translate the coordinates. 1279 /* this has to be done after we translate the coordinates.
1343 */ 1280 */
1344 if (op->nrof && !(flag & INS_NO_MERGE)) 1281 if (op->nrof && !(flag & INS_NO_MERGE))
1345 for (tmp = GET_MAP_OB (op->map, x, y); tmp != NULL; tmp = tmp->above) 1282 for (object *tmp = ms.bot; tmp; tmp = tmp->above)
1346 if (CAN_MERGE (op, tmp)) 1283 if (object::can_merge (op, tmp))
1347 { 1284 {
1348 op->nrof += tmp->nrof; 1285 op->nrof += tmp->nrof;
1349 remove_ob (tmp); 1286 tmp->destroy ();
1350 free_object (tmp);
1351 } 1287 }
1352 1288
1353 CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */ 1289 CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */
1354 CLEAR_FLAG (op, FLAG_INV_LOCKED); 1290 CLEAR_FLAG (op, FLAG_INV_LOCKED);
1355 1291
… …
1368 op->below = originator->below; 1304 op->below = originator->below;
1369 1305
1370 if (op->below) 1306 if (op->below)
1371 op->below->above = op; 1307 op->below->above = op;
1372 else 1308 else
1373 SET_MAP_OB (op->map, op->x, op->y, op); 1309 ms.bot = op;
1374 1310
1375 /* since *below* originator, no need to update top */ 1311 /* since *below* originator, no need to update top */
1376 originator->below = op; 1312 originator->below = op;
1377 } 1313 }
1378 else 1314 else
1379 { 1315 {
1316 top = ms.bot;
1317
1380 /* If there are other objects, then */ 1318 /* If there are other objects, then */
1381 if ((!(flag & INS_MAP_LOAD)) && ((top = GET_MAP_OB (op->map, op->x, op->y)) != NULL)) 1319 if ((!(flag & INS_MAP_LOAD)) && top)
1382 { 1320 {
1383 object *last = NULL; 1321 object *last = 0;
1384 1322
1385 /* 1323 /*
1386 * If there are multiple objects on this space, we do some trickier handling. 1324 * If there are multiple objects on this space, we do some trickier handling.
1387 * We've already dealt with merging if appropriate. 1325 * We've already dealt with merging if appropriate.
1388 * Generally, we want to put the new object on top. But if 1326 * Generally, we want to put the new object on top. But if
… …
1392 * once we get to them. This reduces the need to traverse over all of 1330 * once we get to them. This reduces the need to traverse over all of
1393 * them when adding another one - this saves quite a bit of cpu time 1331 * them when adding another one - this saves quite a bit of cpu time
1394 * when lots of spells are cast in one area. Currently, it is presumed 1332 * when lots of spells are cast in one area. Currently, it is presumed
1395 * that flying non pickable objects are spell objects. 1333 * that flying non pickable objects are spell objects.
1396 */ 1334 */
1397 1335 for (top = ms.bot; top; top = top->above)
1398 while (top != NULL)
1399 { 1336 {
1400 if (QUERY_FLAG (top, FLAG_IS_FLOOR) || QUERY_FLAG (top, FLAG_OVERLAY_FLOOR)) 1337 if (QUERY_FLAG (top, FLAG_IS_FLOOR) || QUERY_FLAG (top, FLAG_OVERLAY_FLOOR))
1401 floor = top; 1338 floor = top;
1402 1339
1403 if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR)) 1340 if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR))
… …
1406 top = top->below; 1343 top = top->below;
1407 break; 1344 break;
1408 } 1345 }
1409 1346
1410 last = top; 1347 last = top;
1411 top = top->above;
1412 } 1348 }
1413 1349
1414 /* Don't want top to be NULL, so set it to the last valid object */ 1350 /* Don't want top to be NULL, so set it to the last valid object */
1415 top = last; 1351 top = last;
1416 1352
… …
1418 * looks like instead of lots of conditions here. 1354 * looks like instead of lots of conditions here.
1419 * makes things faster, and effectively the same result. 1355 * makes things faster, and effectively the same result.
1420 */ 1356 */
1421 1357
1422 /* Have object 'fall below' other objects that block view. 1358 /* Have object 'fall below' other objects that block view.
1423 * Unless those objects are exits, type 66 1359 * Unless those objects are exits.
1424 * If INS_ON_TOP is used, don't do this processing 1360 * If INS_ON_TOP is used, don't do this processing
1425 * Need to find the object that in fact blocks view, otherwise 1361 * Need to find the object that in fact blocks view, otherwise
1426 * stacking is a bit odd. 1362 * stacking is a bit odd.
1427 */ 1363 */
1428 if (!(flag & INS_ON_TOP) && 1364 if (!(flag & INS_ON_TOP)
1429 (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_BLOCKSVIEW) && (op->face && !op->face->visibility)) 1365 && ms.flags () & P_BLOCKSVIEW
1366 && (op->face && !faces [op->face].visibility))
1430 { 1367 {
1431 for (last = top; last != floor; last = last->below) 1368 for (last = top; last != floor; last = last->below)
1432 if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) 1369 if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT))
1433 break; 1370 break;
1371
1434 /* Check to see if we found the object that blocks view, 1372 /* Check to see if we found the object that blocks view,
1435 * and make sure we have a below pointer for it so that 1373 * and make sure we have a below pointer for it so that
1436 * we can get inserted below this one, which requires we 1374 * we can get inserted below this one, which requires we
1437 * set top to the object below us. 1375 * set top to the object below us.
1438 */ 1376 */
… …
1440 top = last->below; 1378 top = last->below;
1441 } 1379 }
1442 } /* If objects on this space */ 1380 } /* If objects on this space */
1443 1381
1444 if (flag & INS_MAP_LOAD) 1382 if (flag & INS_MAP_LOAD)
1445 top = GET_MAP_TOP (op->map, op->x, op->y); 1383 top = ms.top;
1446 1384
1447 if (flag & INS_ABOVE_FLOOR_ONLY) 1385 if (flag & INS_ABOVE_FLOOR_ONLY)
1448 top = floor; 1386 top = floor;
1449 1387
1450 /* Top is the object that our object (op) is going to get inserted above. 1388 /* Top is the object that our object (op) is going to get inserted above.
1451 */ 1389 */
1452 1390
1453 /* First object on this space */ 1391 /* First object on this space */
1454 if (!top) 1392 if (!top)
1455 { 1393 {
1456 op->above = GET_MAP_OB (op->map, op->x, op->y); 1394 op->above = ms.bot;
1457 1395
1458 if (op->above) 1396 if (op->above)
1459 op->above->below = op; 1397 op->above->below = op;
1460 1398
1461 op->below = NULL; 1399 op->below = 0;
1462 SET_MAP_OB (op->map, op->x, op->y, op); 1400 ms.bot = op;
1463 } 1401 }
1464 else 1402 else
1465 { /* get inserted into the stack above top */ 1403 { /* get inserted into the stack above top */
1466 op->above = top->above; 1404 op->above = top->above;
1467 1405
… …
1470 1408
1471 op->below = top; 1409 op->below = top;
1472 top->above = op; 1410 top->above = op;
1473 } 1411 }
1474 1412
1475 if (op->above == NULL) 1413 if (!op->above)
1476 SET_MAP_TOP (op->map, op->x, op->y, op); 1414 ms.top = op;
1477 } /* else not INS_BELOW_ORIGINATOR */ 1415 } /* else not INS_BELOW_ORIGINATOR */
1478 1416
1479 if (op->type == PLAYER) 1417 if (op->type == PLAYER)
1418 {
1480 op->contr->do_los = 1; 1419 op->contr->do_los = 1;
1420 ++op->map->players;
1421 op->map->touch ();
1422 }
1423
1424 op->map->dirty = true;
1481 1425
1482 /* If we have a floor, we know the player, if any, will be above 1426 /* If we have a floor, we know the player, if any, will be above
1483 * it, so save a few ticks and start from there. 1427 * it, so save a few ticks and start from there.
1484 */ 1428 */
1485 if (!(flag & INS_MAP_LOAD)) 1429 if (!(flag & INS_MAP_LOAD))
1486 for (tmp = floor ? floor : GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) 1430 if (object *pl = ms.player ())
1487 if (tmp->type == PLAYER) 1431 if (pl->contr->ns)
1488 tmp->contr->socket.update_look = 1; 1432 pl->contr->ns->floorbox_update ();
1489 1433
1490 /* If this object glows, it may affect lighting conditions that are 1434 /* If this object glows, it may affect lighting conditions that are
1491 * visible to others on this map. But update_all_los is really 1435 * visible to others on this map. But update_all_los is really
1492 * an inefficient way to do this, as it means los for all players 1436 * an inefficient way to do this, as it means los for all players
1493 * on the map will get recalculated. The players could very well 1437 * on the map will get recalculated. The players could very well
1494 * be far away from this change and not affected in any way - 1438 * be far away from this change and not affected in any way -
1495 * this should get redone to only look for players within range, 1439 * this should get redone to only look for players within range,
1496 * or just updating the P_NEED_UPDATE for spaces within this area 1440 * or just updating the P_UPTODATE for spaces within this area
1497 * of effect may be sufficient. 1441 * of effect may be sufficient.
1498 */ 1442 */
1499 if (MAP_DARKNESS (op->map) && (op->glow_radius != 0)) 1443 if (op->map->darkness && (op->glow_radius != 0))
1500 update_all_los (op->map, op->x, op->y); 1444 update_all_los (op->map, op->x, op->y);
1501 1445
1502 /* updates flags (blocked, alive, no magic, etc) for this map space */ 1446 /* updates flags (blocked, alive, no magic, etc) for this map space */
1503 update_object (op, UP_OBJ_INSERT); 1447 update_object (op, UP_OBJ_INSERT);
1504 1448
1449 INVOKE_OBJECT (INSERT, op);
1450
1505 /* Don't know if moving this to the end will break anything. However, 1451 /* Don't know if moving this to the end will break anything. However,
1506 * we want to have update_look set above before calling this. 1452 * we want to have floorbox_update called before calling this.
1507 * 1453 *
1508 * check_move_on() must be after this because code called from 1454 * check_move_on() must be after this because code called from
1509 * check_move_on() depends on correct map flags (so functions like 1455 * check_move_on() depends on correct map flags (so functions like
1510 * blocked() and wall() work properly), and these flags are updated by 1456 * blocked() and wall() work properly), and these flags are updated by
1511 * update_object(). 1457 * update_object().
1512 */ 1458 */
1513 1459
1514 /* if this is not the head or flag has been passed, don't check walk on status */ 1460 /* if this is not the head or flag has been passed, don't check walk on status */
1515 if (!(flag & INS_NO_WALK_ON) && !op->head) 1461 if (!(flag & INS_NO_WALK_ON) && op->head_ () == op)
1516 { 1462 {
1517 if (check_move_on (op, originator)) 1463 if (check_move_on (op, originator))
1518 return NULL; 1464 return 0;
1519 1465
1520 /* If we are a multi part object, lets work our way through the check 1466 /* If we are a multi part object, lets work our way through the check
1521 * walk on's. 1467 * walk on's.
1522 */ 1468 */
1523 for (tmp = op->more; tmp != NULL; tmp = tmp->more) 1469 for (object *tmp = op->more; tmp; tmp = tmp->more)
1524 if (check_move_on (tmp, originator)) 1470 if (check_move_on (tmp, originator))
1525 return NULL; 1471 return 0;
1526 } 1472 }
1527 1473
1528 return op; 1474 return op;
1529} 1475}
1530 1476
1531/* this function inserts an object in the map, but if it 1477/* this function inserts an object in the map, but if it
1532 * finds an object of its own type, it'll remove that one first. 1478 * finds an object of its own type, it'll remove that one first.
1533 * op is the object to insert it under: supplies x and the map. 1479 * op is the object to insert it under: supplies x and the map.
1534 */ 1480 */
1535void 1481void
1536replace_insert_ob_in_map (const char *arch_string, object *op) 1482replace_insert_ob_in_map (const char *arch_string, object *op)
1537{ 1483{
1538 object * 1484 object *tmp, *tmp1;
1539 tmp;
1540 object *
1541 tmp1;
1542 1485
1543 /* first search for itself and remove any old instances */ 1486 /* first search for itself and remove any old instances */
1544 1487
1545 for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) 1488 for (tmp = op->ms ().bot; tmp; tmp = tmp->above)
1546 {
1547 if (!strcmp (tmp->arch->name, arch_string)) /* same archetype */ 1489 if (!strcmp (tmp->arch->archname, arch_string)) /* same archetype */
1548 { 1490 tmp->destroy ();
1549 remove_ob (tmp);
1550 free_object (tmp);
1551 }
1552 }
1553 1491
1554 tmp1 = arch_to_object (archetype::find (arch_string)); 1492 tmp1 = arch_to_object (archetype::find (arch_string));
1555 1493
1556 tmp1->x = op->x; 1494 tmp1->x = op->x;
1557 tmp1->y = op->y; 1495 tmp1->y = op->y;
1558 insert_ob_in_map (tmp1, op->map, op, 0); 1496 insert_ob_in_map (tmp1, op->map, op, 0);
1497}
1498
1499object *
1500object::insert_at (object *where, object *originator, int flags)
1501{
1502 return where->map->insert (this, where->x, where->y, originator, flags);
1559} 1503}
1560 1504
1561/* 1505/*
1562 * get_split_ob(ob,nr) splits up ob into two parts. The part which 1506 * get_split_ob(ob,nr) splits up ob into two parts. The part which
1563 * is returned contains nr objects, and the remaining parts contains 1507 * is returned contains nr objects, and the remaining parts contains
1564 * the rest (or is removed and freed if that number is 0). 1508 * the rest (or is removed and freed if that number is 0).
1565 * On failure, NULL is returned, and the reason put into the 1509 * On failure, NULL is returned, and the reason put into the
1566 * global static errmsg array. 1510 * global static errmsg array.
1567 */ 1511 */
1568
1569object * 1512object *
1570get_split_ob (object *orig_ob, uint32 nr) 1513get_split_ob (object *orig_ob, uint32 nr)
1571{ 1514{
1572 object * 1515 object *newob;
1573 newob;
1574 int
1575 is_removed = (QUERY_FLAG (orig_ob, FLAG_REMOVED) != 0); 1516 int is_removed = (QUERY_FLAG (orig_ob, FLAG_REMOVED) != 0);
1576 1517
1577 if (orig_ob->nrof < nr) 1518 if (orig_ob->nrof < nr)
1578 { 1519 {
1579 sprintf (errmsg, "There are only %d %ss.", orig_ob->nrof ? orig_ob->nrof : 1, &orig_ob->name); 1520 sprintf (errmsg, "There are only %d %ss.", orig_ob->nrof ? orig_ob->nrof : 1, &orig_ob->name);
1580 return NULL; 1521 return NULL;
1581 } 1522 }
1582 1523
1583 newob = object_create_clone (orig_ob); 1524 newob = object_create_clone (orig_ob);
1584 1525
1585 if ((orig_ob->nrof -= nr) < 1) 1526 if ((orig_ob->nrof -= nr) < 1)
1586 { 1527 orig_ob->destroy (1);
1587 if (!is_removed)
1588 remove_ob (orig_ob);
1589 free_object2 (orig_ob, 1);
1590 }
1591 else if (!is_removed) 1528 else if (!is_removed)
1592 { 1529 {
1593 if (orig_ob->env != NULL) 1530 if (orig_ob->env != NULL)
1594 sub_weight (orig_ob->env, orig_ob->weight * nr); 1531 sub_weight (orig_ob->env, orig_ob->weight * nr);
1595 if (orig_ob->env == NULL && orig_ob->map->in_memory != MAP_IN_MEMORY) 1532 if (orig_ob->env == NULL && orig_ob->map->in_memory != MAP_IN_MEMORY)
… …
1610 * the amount of an object. If the amount reaches 0, the object 1547 * the amount of an object. If the amount reaches 0, the object
1611 * is subsequently removed and freed. 1548 * is subsequently removed and freed.
1612 * 1549 *
1613 * Return value: 'op' if something is left, NULL if the amount reached 0 1550 * Return value: 'op' if something is left, NULL if the amount reached 0
1614 */ 1551 */
1615
1616object * 1552object *
1617decrease_ob_nr (object *op, uint32 i) 1553decrease_ob_nr (object *op, uint32 i)
1618{ 1554{
1619 object *tmp; 1555 object *tmp;
1620 player *pl;
1621 1556
1622 if (i == 0) /* objects with op->nrof require this check */ 1557 if (i == 0) /* objects with op->nrof require this check */
1623 return op; 1558 return op;
1624 1559
1625 if (i > op->nrof) 1560 if (i > op->nrof)
1626 i = op->nrof; 1561 i = op->nrof;
1627 1562
1628 if (QUERY_FLAG (op, FLAG_REMOVED)) 1563 if (QUERY_FLAG (op, FLAG_REMOVED))
1629 op->nrof -= i; 1564 op->nrof -= i;
1630 else if (op->env != NULL) 1565 else if (op->env)
1631 { 1566 {
1632 /* is this object in the players inventory, or sub container 1567 /* is this object in the players inventory, or sub container
1633 * therein? 1568 * therein?
1634 */ 1569 */
1635 tmp = is_player_inv (op->env); 1570 tmp = op->in_player ();
1636 /* nope. Is this a container the player has opened? 1571 /* nope. Is this a container the player has opened?
1637 * If so, set tmp to that player. 1572 * If so, set tmp to that player.
1638 * IMO, searching through all the players will mostly 1573 * IMO, searching through all the players will mostly
1639 * likely be quicker than following op->env to the map, 1574 * likely be quicker than following op->env to the map,
1640 * and then searching the map for a player. 1575 * and then searching the map for a player.
1641 */ 1576 */
1642 if (!tmp) 1577 if (!tmp)
1643 { 1578 for_all_players (pl)
1644 for (pl = first_player; pl; pl = pl->next)
1645 if (pl->ob->container == op->env) 1579 if (pl->ob->container == op->env)
1580 {
1581 tmp = pl->ob;
1646 break; 1582 break;
1647 if (pl)
1648 tmp = pl->ob;
1649 else
1650 tmp = NULL;
1651 } 1583 }
1652 1584
1653 if (i < op->nrof) 1585 if (i < op->nrof)
1654 { 1586 {
1655 sub_weight (op->env, op->weight * i); 1587 sub_weight (op->env, op->weight * i);
1656 op->nrof -= i; 1588 op->nrof -= i;
1657 if (tmp) 1589 if (tmp)
1658 {
1659 esrv_send_item (tmp, op); 1590 esrv_send_item (tmp, op);
1660 }
1661 } 1591 }
1662 else 1592 else
1663 { 1593 {
1664 remove_ob (op); 1594 op->remove ();
1665 op->nrof = 0; 1595 op->nrof = 0;
1666 if (tmp) 1596 if (tmp)
1667 {
1668 esrv_del_item (tmp->contr, op->count); 1597 esrv_del_item (tmp->contr, op->count);
1669 }
1670 } 1598 }
1671 } 1599 }
1672 else 1600 else
1673 { 1601 {
1674 object *above = op->above; 1602 object *above = op->above;
1675 1603
1676 if (i < op->nrof) 1604 if (i < op->nrof)
1677 op->nrof -= i; 1605 op->nrof -= i;
1678 else 1606 else
1679 { 1607 {
1680 remove_ob (op); 1608 op->remove ();
1681 op->nrof = 0; 1609 op->nrof = 0;
1682 } 1610 }
1683 1611
1684 /* Since we just removed op, op->above is null */ 1612 /* Since we just removed op, op->above is null */
1685 for (tmp = above; tmp != NULL; tmp = tmp->above) 1613 for (tmp = above; tmp; tmp = tmp->above)
1686 if (tmp->type == PLAYER) 1614 if (tmp->type == PLAYER)
1687 { 1615 {
1688 if (op->nrof) 1616 if (op->nrof)
1689 esrv_send_item (tmp, op); 1617 esrv_send_item (tmp, op);
1690 else 1618 else
… …
1694 1622
1695 if (op->nrof) 1623 if (op->nrof)
1696 return op; 1624 return op;
1697 else 1625 else
1698 { 1626 {
1699 free_object (op); 1627 op->destroy ();
1700 return NULL; 1628 return 0;
1701 } 1629 }
1702} 1630}
1703 1631
1704/* 1632/*
1705 * add_weight(object, weight) adds the specified weight to an object, 1633 * add_weight(object, weight) adds the specified weight to an object,
1706 * and also updates how much the environment(s) is/are carrying. 1634 * and also updates how much the environment(s) is/are carrying.
1707 */ 1635 */
1708
1709void 1636void
1710add_weight (object *op, signed long weight) 1637add_weight (object *op, signed long weight)
1711{ 1638{
1712 while (op != NULL) 1639 while (op != NULL)
1713 { 1640 {
… …
1728 LOG (llevError, "Trying to put object in NULL.\n%s\n", dump); 1655 LOG (llevError, "Trying to put object in NULL.\n%s\n", dump);
1729 free (dump); 1656 free (dump);
1730 return op; 1657 return op;
1731 } 1658 }
1732 1659
1733 if (where->head) 1660 if (where->head_ () != where)
1734 { 1661 {
1735 LOG (llevDebug, "Warning: Tried to insert object into wrong part of multipart object.\n"); 1662 LOG (llevError | logBacktrace, "Warning: Tried to insert object into wrong part of multipart object.\n");
1736 where = where->head; 1663 where = where->head;
1737 } 1664 }
1738 1665
1739 return where->insert (op); 1666 return where->insert (op);
1740} 1667}
… …
1745 * inside the object environment. 1672 * inside the object environment.
1746 * 1673 *
1747 * The function returns now pointer to inserted item, and return value can 1674 * The function returns now pointer to inserted item, and return value can
1748 * be != op, if items are merged. -Tero 1675 * be != op, if items are merged. -Tero
1749 */ 1676 */
1750
1751object * 1677object *
1752object::insert (object *op) 1678object::insert (object *op)
1753{ 1679{
1754 object *tmp, *otmp; 1680 object *tmp, *otmp;
1755 1681
… …
1765 CLEAR_FLAG (op, FLAG_OBJ_ORIGINAL); 1691 CLEAR_FLAG (op, FLAG_OBJ_ORIGINAL);
1766 CLEAR_FLAG (op, FLAG_REMOVED); 1692 CLEAR_FLAG (op, FLAG_REMOVED);
1767 if (op->nrof) 1693 if (op->nrof)
1768 { 1694 {
1769 for (tmp = inv; tmp != NULL; tmp = tmp->below) 1695 for (tmp = inv; tmp != NULL; tmp = tmp->below)
1770 if (CAN_MERGE (tmp, op)) 1696 if (object::can_merge (tmp, op))
1771 { 1697 {
1772 /* return the original object and remove inserted object 1698 /* return the original object and remove inserted object
1773 (client needs the original object) */ 1699 (client needs the original object) */
1774 tmp->nrof += op->nrof; 1700 tmp->nrof += op->nrof;
1775 /* Weight handling gets pretty funky. Since we are adding to 1701 /* Weight handling gets pretty funky. Since we are adding to
… …
1793 add_weight (this, op->weight * op->nrof); 1719 add_weight (this, op->weight * op->nrof);
1794 } 1720 }
1795 else 1721 else
1796 add_weight (this, (op->weight + op->carrying)); 1722 add_weight (this, (op->weight + op->carrying));
1797 1723
1798 otmp = is_player_inv (this); 1724 otmp = this->in_player ();
1799 if (otmp && otmp->contr) 1725 if (otmp && otmp->contr)
1800 if (!QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) 1726 if (!QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))
1801 fix_player (otmp); 1727 otmp->update_stats ();
1802 1728
1803 op->map = NULL; 1729 op->map = 0;
1804 op->env = this; 1730 op->env = this;
1805 op->above = NULL; 1731 op->above = 0;
1806 op->below = NULL; 1732 op->below = 0;
1807 op->x = 0, op->y = 0; 1733 op->x = 0, op->y = 0;
1808 1734
1809 /* reset the light list and los of the players on the map */ 1735 /* reset the light list and los of the players on the map */
1810 if ((op->glow_radius != 0) && map) 1736 if ((op->glow_radius != 0) && map)
1811 { 1737 {
1812#ifdef DEBUG_LIGHTS 1738#ifdef DEBUG_LIGHTS
1813 LOG (llevDebug, " insert_ob_in_ob(): got %s to insert in map/op\n", op->name); 1739 LOG (llevDebug, " insert_ob_in_ob(): got %s to insert in map/op\n", op->name);
1814#endif /* DEBUG_LIGHTS */ 1740#endif /* DEBUG_LIGHTS */
1815 if (MAP_DARKNESS (map)) 1741 if (map->darkness)
1816 update_all_los (map, x, y); 1742 update_all_los (map, x, y);
1817 } 1743 }
1818 1744
1819 /* Client has no idea of ordering so lets not bother ordering it here. 1745 /* Client has no idea of ordering so lets not bother ordering it here.
1820 * It sure simplifies this function... 1746 * It sure simplifies this function...
… …
1825 { 1751 {
1826 op->below = inv; 1752 op->below = inv;
1827 op->below->above = op; 1753 op->below->above = op;
1828 inv = op; 1754 inv = op;
1829 } 1755 }
1756
1757 INVOKE_OBJECT (INSERT, this);
1830 1758
1831 return op; 1759 return op;
1832} 1760}
1833 1761
1834/* 1762/*
… …
1849 * 1777 *
1850 * MSW 2001-07-08: Check all objects on space, not just those below 1778 * MSW 2001-07-08: Check all objects on space, not just those below
1851 * object being inserted. insert_ob_in_map may not put new objects 1779 * object being inserted. insert_ob_in_map may not put new objects
1852 * on top. 1780 * on top.
1853 */ 1781 */
1854
1855int 1782int
1856check_move_on (object *op, object *originator) 1783check_move_on (object *op, object *originator)
1857{ 1784{
1858 object *tmp; 1785 object *tmp;
1859 maptile *m = op->map; 1786 maptile *m = op->map;
… …
1886 1813
1887 /* The objects have to be checked from top to bottom. 1814 /* The objects have to be checked from top to bottom.
1888 * Hence, we first go to the top: 1815 * Hence, we first go to the top:
1889 */ 1816 */
1890 1817
1891 for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL && tmp->above != NULL; tmp = tmp->above) 1818 for (tmp = op->ms ().bot; tmp && tmp->above; tmp = tmp->above)
1892 { 1819 {
1893 /* Trim the search when we find the first other spell effect 1820 /* Trim the search when we find the first other spell effect
1894 * this helps performance so that if a space has 50 spell objects, 1821 * this helps performance so that if a space has 50 spell objects,
1895 * we don't need to check all of them. 1822 * we don't need to check all of them.
1896 */ 1823 */
… …
1914 if ((!op->move_type && tmp->move_slow & MOVE_WALK) || 1841 if ((!op->move_type && tmp->move_slow & MOVE_WALK) ||
1915 ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0)) 1842 ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0))
1916 { 1843 {
1917 1844
1918 float 1845 float
1919 diff = tmp->move_slow_penalty * FABS (op->speed); 1846 diff = tmp->move_slow_penalty * fabs (op->speed);
1920 1847
1921 if (op->type == PLAYER) 1848 if (op->type == PLAYER)
1922 if ((QUERY_FLAG (tmp, FLAG_IS_HILLY) && find_skill_by_number (op, SK_CLIMBING)) || 1849 if ((QUERY_FLAG (tmp, FLAG_IS_HILLY) && find_skill_by_number (op, SK_CLIMBING)) ||
1923 (QUERY_FLAG (tmp, FLAG_IS_WOODED) && find_skill_by_number (op, SK_WOODSMAN))) 1850 (QUERY_FLAG (tmp, FLAG_IS_WOODED) && find_skill_by_number (op, SK_WOODSMAN)))
1924 diff /= 4.0; 1851 diff /= 4.0;
… …
1951/* 1878/*
1952 * present_arch(arch, map, x, y) searches for any objects with 1879 * present_arch(arch, map, x, y) searches for any objects with
1953 * a matching archetype at the given map and coordinates. 1880 * a matching archetype at the given map and coordinates.
1954 * The first matching object is returned, or NULL if none. 1881 * The first matching object is returned, or NULL if none.
1955 */ 1882 */
1956
1957object * 1883object *
1958present_arch (const archetype *at, maptile *m, int x, int y) 1884present_arch (const archetype *at, maptile *m, int x, int y)
1959{ 1885{
1960 object *
1961 tmp;
1962
1963 if (m == NULL || out_of_map (m, x, y)) 1886 if (!m || out_of_map (m, x, y))
1964 { 1887 {
1965 LOG (llevError, "Present_arch called outside map.\n"); 1888 LOG (llevError, "Present_arch called outside map.\n");
1966 return NULL; 1889 return NULL;
1967 } 1890 }
1968 for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above) 1891
1892 for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above)
1969 if (tmp->arch == at) 1893 if (tmp->arch == at)
1970 return tmp; 1894 return tmp;
1895
1971 return NULL; 1896 return NULL;
1972} 1897}
1973 1898
1974/* 1899/*
1975 * present(type, map, x, y) searches for any objects with 1900 * present(type, map, x, y) searches for any objects with
1976 * a matching type variable at the given map and coordinates. 1901 * a matching type variable at the given map and coordinates.
1977 * The first matching object is returned, or NULL if none. 1902 * The first matching object is returned, or NULL if none.
1978 */ 1903 */
1979
1980object * 1904object *
1981present (unsigned char type, maptile *m, int x, int y) 1905present (unsigned char type, maptile *m, int x, int y)
1982{ 1906{
1983 object *
1984 tmp;
1985
1986 if (out_of_map (m, x, y)) 1907 if (out_of_map (m, x, y))
1987 { 1908 {
1988 LOG (llevError, "Present called outside map.\n"); 1909 LOG (llevError, "Present called outside map.\n");
1989 return NULL; 1910 return NULL;
1990 } 1911 }
1991 for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above) 1912
1913 for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above)
1992 if (tmp->type == type) 1914 if (tmp->type == type)
1993 return tmp; 1915 return tmp;
1916
1994 return NULL; 1917 return NULL;
1995} 1918}
1996 1919
1997/* 1920/*
1998 * present_in_ob(type, object) searches for any objects with 1921 * present_in_ob(type, object) searches for any objects with
1999 * a matching type variable in the inventory of the given object. 1922 * a matching type variable in the inventory of the given object.
2000 * The first matching object is returned, or NULL if none. 1923 * The first matching object is returned, or NULL if none.
2001 */ 1924 */
2002
2003object * 1925object *
2004present_in_ob (unsigned char type, const object *op) 1926present_in_ob (unsigned char type, const object *op)
2005{ 1927{
2006 object *
2007 tmp;
2008
2009 for (tmp = op->inv; tmp != NULL; tmp = tmp->below) 1928 for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)
2010 if (tmp->type == type) 1929 if (tmp->type == type)
2011 return tmp; 1930 return tmp;
1931
2012 return NULL; 1932 return NULL;
2013} 1933}
2014 1934
2015/* 1935/*
2016 * present_in_ob (type, str, object) searches for any objects with 1936 * present_in_ob (type, str, object) searches for any objects with
… …
2024 * str is the string to match against. Note that we match against 1944 * str is the string to match against. Note that we match against
2025 * the object name, not the archetype name. this is so that the 1945 * the object name, not the archetype name. this is so that the
2026 * spell code can use one object type (force), but change it's name 1946 * spell code can use one object type (force), but change it's name
2027 * to be unique. 1947 * to be unique.
2028 */ 1948 */
2029
2030object * 1949object *
2031present_in_ob_by_name (int type, const char *str, const object *op) 1950present_in_ob_by_name (int type, const char *str, const object *op)
2032{ 1951{
2033 object *
2034 tmp;
2035
2036 for (tmp = op->inv; tmp != NULL; tmp = tmp->below) 1952 for (object *tmp = op->inv; tmp; tmp = tmp->below)
2037 {
2038 if ((type == -1 || tmp->type == type) && (!strcmp (str, tmp->name))) 1953 if ((type == -1 || tmp->type == type) && (!strcmp (str, tmp->name)))
2039 return tmp; 1954 return tmp;
2040 } 1955
2041 return NULL; 1956 return 0;
2042} 1957}
2043 1958
2044/* 1959/*
2045 * present_arch_in_ob(archetype, object) searches for any objects with 1960 * present_arch_in_ob(archetype, object) searches for any objects with
2046 * a matching archetype in the inventory of the given object. 1961 * a matching archetype in the inventory of the given object.
2047 * The first matching object is returned, or NULL if none. 1962 * The first matching object is returned, or NULL if none.
2048 */ 1963 */
2049
2050object * 1964object *
2051present_arch_in_ob (const archetype *at, const object *op) 1965present_arch_in_ob (const archetype *at, const object *op)
2052{ 1966{
2053 object *
2054 tmp;
2055
2056 for (tmp = op->inv; tmp != NULL; tmp = tmp->below) 1967 for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)
2057 if (tmp->arch == at) 1968 if (tmp->arch == at)
2058 return tmp; 1969 return tmp;
1970
2059 return NULL; 1971 return NULL;
2060} 1972}
2061 1973
2062/* 1974/*
2063 * activate recursively a flag on an object inventory 1975 * activate recursively a flag on an object inventory
2064 */ 1976 */
2065void 1977void
2066flag_inv (object *op, int flag) 1978flag_inv (object *op, int flag)
2067{ 1979{
2068 object *
2069 tmp;
2070
2071 if (op->inv) 1980 if (op->inv)
2072 for (tmp = op->inv; tmp != NULL; tmp = tmp->below) 1981 for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)
2073 { 1982 {
2074 SET_FLAG (tmp, flag); 1983 SET_FLAG (tmp, flag);
2075 flag_inv (tmp, flag); 1984 flag_inv (tmp, flag);
2076 } 1985 }
2077} /* 1986}
1987
1988/*
2078 * desactivate recursively a flag on an object inventory 1989 * deactivate recursively a flag on an object inventory
2079 */ 1990 */
2080void 1991void
2081unflag_inv (object *op, int flag) 1992unflag_inv (object *op, int flag)
2082{ 1993{
2083 object *
2084 tmp;
2085
2086 if (op->inv) 1994 if (op->inv)
2087 for (tmp = op->inv; tmp != NULL; tmp = tmp->below) 1995 for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)
2088 { 1996 {
2089 CLEAR_FLAG (tmp, flag); 1997 CLEAR_FLAG (tmp, flag);
2090 unflag_inv (tmp, flag); 1998 unflag_inv (tmp, flag);
2091 } 1999 }
2092}
2093
2094/*
2095 * set_cheat(object) sets the cheat flag (WAS_WIZ) in the object and in
2096 * all it's inventory (recursively).
2097 * If checksums are used, a player will get set_cheat called for
2098 * him/her-self and all object carried by a call to this function.
2099 */
2100
2101void
2102set_cheat (object *op)
2103{
2104 SET_FLAG (op, FLAG_WAS_WIZ);
2105 flag_inv (op, FLAG_WAS_WIZ);
2106} 2000}
2107 2001
2108/* 2002/*
2109 * find_free_spot(object, map, x, y, start, stop) will search for 2003 * find_free_spot(object, map, x, y, start, stop) will search for
2110 * a spot at the given map and coordinates which will be able to contain 2004 * a spot at the given map and coordinates which will be able to contain
… …
2124 * because arch_blocked (now ob_blocked) needs to know the movement type 2018 * because arch_blocked (now ob_blocked) needs to know the movement type
2125 * to know if the space in question will block the object. We can't use 2019 * to know if the space in question will block the object. We can't use
2126 * the archetype because that isn't correct if the monster has been 2020 * the archetype because that isn't correct if the monster has been
2127 * customized, changed states, etc. 2021 * customized, changed states, etc.
2128 */ 2022 */
2129
2130int 2023int
2131find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop) 2024find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop)
2132{ 2025{
2133 int
2134 i,
2135 index = 0, flag; 2026 int index = 0, flag;
2136 static int
2137 altern[SIZEOFFREE]; 2027 int altern[SIZEOFFREE];
2138 2028
2139 for (i = start; i < stop; i++) 2029 for (int i = start; i < stop; i++)
2140 { 2030 {
2141 flag = ob_blocked (ob, m, x + freearr_x[i], y + freearr_y[i]); 2031 flag = ob_blocked (ob, m, x + freearr_x[i], y + freearr_y[i]);
2142 if (!flag) 2032 if (!flag)
2143 altern[index++] = i; 2033 altern [index++] = i;
2144 2034
2145 /* Basically, if we find a wall on a space, we cut down the search size. 2035 /* Basically, if we find a wall on a space, we cut down the search size.
2146 * In this way, we won't return spaces that are on another side of a wall. 2036 * In this way, we won't return spaces that are on another side of a wall.
2147 * This mostly work, but it cuts down the search size in all directions - 2037 * This mostly work, but it cuts down the search size in all directions -
2148 * if the space being examined only has a wall to the north and empty 2038 * if the space being examined only has a wall to the north and empty
2149 * spaces in all the other directions, this will reduce the search space 2039 * spaces in all the other directions, this will reduce the search space
2150 * to only the spaces immediately surrounding the target area, and 2040 * to only the spaces immediately surrounding the target area, and
2151 * won't look 2 spaces south of the target space. 2041 * won't look 2 spaces south of the target space.
2152 */ 2042 */
2153 else if ((flag & AB_NO_PASS) && maxfree[i] < stop) 2043 else if ((flag & P_NO_PASS) && maxfree[i] < stop)
2154 stop = maxfree[i]; 2044 stop = maxfree[i];
2155 } 2045 }
2046
2156 if (!index) 2047 if (!index)
2157 return -1; 2048 return -1;
2049
2158 return altern[RANDOM () % index]; 2050 return altern [rndm (index)];
2159} 2051}
2160 2052
2161/* 2053/*
2162 * find_first_free_spot(archetype, maptile, x, y) works like 2054 * find_first_free_spot(archetype, maptile, x, y) works like
2163 * find_free_spot(), but it will search max number of squares. 2055 * find_free_spot(), but it will search max number of squares.
2164 * But it will return the first available spot, not a random choice. 2056 * But it will return the first available spot, not a random choice.
2165 * Changed 0.93.2: Have it return -1 if there is no free spot available. 2057 * Changed 0.93.2: Have it return -1 if there is no free spot available.
2166 */ 2058 */
2167
2168int 2059int
2169find_first_free_spot (const object *ob, maptile *m, int x, int y) 2060find_first_free_spot (const object *ob, maptile *m, int x, int y)
2170{ 2061{
2171 int
2172 i;
2173
2174 for (i = 0; i < SIZEOFFREE; i++) 2062 for (int i = 0; i < SIZEOFFREE; i++)
2175 {
2176 if (!ob_blocked (ob, m, x + freearr_x[i], y + freearr_y[i])) 2063 if (!ob_blocked (ob, m, x + freearr_x[i], y + freearr_y[i]))
2177 return i; 2064 return i;
2178 } 2065
2179 return -1; 2066 return -1;
2180} 2067}
2181 2068
2182/* 2069/*
2183 * The function permute(arr, begin, end) randomly reorders the array 2070 * The function permute(arr, begin, end) randomly reorders the array
2184 * arr[begin..end-1]. 2071 * arr[begin..end-1].
2072 * now uses a fisher-yates shuffle, old permute was broken
2185 */ 2073 */
2186static void 2074static void
2187permute (int *arr, int begin, int end) 2075permute (int *arr, int begin, int end)
2188{ 2076{
2189 int 2077 arr += begin;
2190 i,
2191 j,
2192 tmp,
2193 len;
2194
2195 len = end - begin; 2078 end -= begin;
2196 for (i = begin; i < end; i++)
2197 {
2198 j = begin + RANDOM () % len;
2199 2079
2200 tmp = arr[i]; 2080 while (--end)
2201 arr[i] = arr[j]; 2081 swap (arr [end], arr [rndm (end + 1)]);
2202 arr[j] = tmp;
2203 }
2204} 2082}
2205 2083
2206/* new function to make monster searching more efficient, and effective! 2084/* new function to make monster searching more efficient, and effective!
2207 * This basically returns a randomized array (in the passed pointer) of 2085 * This basically returns a randomized array (in the passed pointer) of
2208 * the spaces to find monsters. In this way, it won't always look for 2086 * the spaces to find monsters. In this way, it won't always look for
… …
2211 * the 3x3 area will be searched, just not in a predictable order. 2089 * the 3x3 area will be searched, just not in a predictable order.
2212 */ 2090 */
2213void 2091void
2214get_search_arr (int *search_arr) 2092get_search_arr (int *search_arr)
2215{ 2093{
2216 int 2094 int i;
2217 i;
2218 2095
2219 for (i = 0; i < SIZEOFFREE; i++) 2096 for (i = 0; i < SIZEOFFREE; i++)
2220 {
2221 search_arr[i] = i; 2097 search_arr[i] = i;
2222 }
2223 2098
2224 permute (search_arr, 1, SIZEOFFREE1 + 1); 2099 permute (search_arr, 1, SIZEOFFREE1 + 1);
2225 permute (search_arr, SIZEOFFREE1 + 1, SIZEOFFREE2 + 1); 2100 permute (search_arr, SIZEOFFREE1 + 1, SIZEOFFREE2 + 1);
2226 permute (search_arr, SIZEOFFREE2 + 1, SIZEOFFREE); 2101 permute (search_arr, SIZEOFFREE2 + 1, SIZEOFFREE);
2227} 2102}
… …
2236 * Perhaps incorrectly, but I'm making the assumption that exclude 2111 * Perhaps incorrectly, but I'm making the assumption that exclude
2237 * is actually want is going to try and move there. We need this info 2112 * is actually want is going to try and move there. We need this info
2238 * because we have to know what movement the thing looking to move 2113 * because we have to know what movement the thing looking to move
2239 * there is capable of. 2114 * there is capable of.
2240 */ 2115 */
2241
2242int 2116int
2243find_dir (maptile *m, int x, int y, object *exclude) 2117find_dir (maptile *m, int x, int y, object *exclude)
2244{ 2118{
2245 int
2246 i,
2247 max = SIZEOFFREE, mflags; 2119 int i, max = SIZEOFFREE, mflags;
2248 2120
2249 sint16 nx, ny; 2121 sint16 nx, ny;
2250 object * 2122 object *tmp;
2251 tmp;
2252 maptile * 2123 maptile *mp;
2253 mp;
2254 2124
2255 MoveType blocked, move_type; 2125 MoveType blocked, move_type;
2256 2126
2257 if (exclude && exclude->head) 2127 if (exclude && exclude->head_ () != exclude)
2258 { 2128 {
2259 exclude = exclude->head; 2129 exclude = exclude->head;
2260 move_type = exclude->move_type; 2130 move_type = exclude->move_type;
2261 } 2131 }
2262 else 2132 else
… …
2270 mp = m; 2140 mp = m;
2271 nx = x + freearr_x[i]; 2141 nx = x + freearr_x[i];
2272 ny = y + freearr_y[i]; 2142 ny = y + freearr_y[i];
2273 2143
2274 mflags = get_map_flags (m, &mp, nx, ny, &nx, &ny); 2144 mflags = get_map_flags (m, &mp, nx, ny, &nx, &ny);
2145
2275 if (mflags & P_OUT_OF_MAP) 2146 if (mflags & P_OUT_OF_MAP)
2276 {
2277 max = maxfree[i]; 2147 max = maxfree[i];
2278 }
2279 else 2148 else
2280 { 2149 {
2281 blocked = GET_MAP_MOVE_BLOCK (mp, nx, ny); 2150 mapspace &ms = mp->at (nx, ny);
2151
2152 blocked = ms.move_block;
2282 2153
2283 if ((move_type & blocked) == move_type) 2154 if ((move_type & blocked) == move_type)
2284 {
2285 max = maxfree[i]; 2155 max = maxfree[i];
2286 }
2287 else if (mflags & P_IS_ALIVE) 2156 else if (mflags & P_IS_ALIVE)
2288 { 2157 {
2289 for (tmp = GET_MAP_OB (mp, nx, ny); tmp != NULL; tmp = tmp->above) 2158 for (tmp = ms.bot; tmp; tmp = tmp->above)
2290 { 2159 if ((tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER)
2291 if ((QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER) && (tmp != exclude || (tmp->head && tmp->head != exclude))) 2160 && (tmp != exclude || (tmp->head_ () != tmp && tmp->head_ () != exclude)))
2292 {
2293 break; 2161 break;
2294 } 2162
2295 }
2296 if (tmp) 2163 if (tmp)
2297 {
2298 return freedir[i]; 2164 return freedir[i];
2299 }
2300 } 2165 }
2301 } 2166 }
2302 } 2167 }
2168
2303 return 0; 2169 return 0;
2304} 2170}
2305 2171
2306/* 2172/*
2307 * distance(object 1, object 2) will return the square of the 2173 * distance(object 1, object 2) will return the square of the
2308 * distance between the two given objects. 2174 * distance between the two given objects.
2309 */ 2175 */
2310
2311int 2176int
2312distance (const object *ob1, const object *ob2) 2177distance (const object *ob1, const object *ob2)
2313{ 2178{
2314 int
2315 i;
2316
2317 i = (ob1->x - ob2->x) * (ob1->x - ob2->x) + (ob1->y - ob2->y) * (ob1->y - ob2->y); 2179 return (ob1->x - ob2->x) * (ob1->x - ob2->x) + (ob1->y - ob2->y) * (ob1->y - ob2->y);
2318 return i;
2319} 2180}
2320 2181
2321/* 2182/*
2322 * find_dir_2(delta-x,delta-y) will return a direction in which 2183 * find_dir_2(delta-x,delta-y) will return a direction in which
2323 * an object which has subtracted the x and y coordinates of another 2184 * an object which has subtracted the x and y coordinates of another
2324 * object, needs to travel toward it. 2185 * object, needs to travel toward it.
2325 */ 2186 */
2326
2327int 2187int
2328find_dir_2 (int x, int y) 2188find_dir_2 (int x, int y)
2329{ 2189{
2330 int 2190 int q;
2331 q;
2332 2191
2333 if (y) 2192 if (y)
2334 q = x * 100 / y; 2193 q = x * 100 / y;
2335 else if (x) 2194 else if (x)
2336 q = -300 * x; 2195 q = -300 * x;
… …
2361 2220
2362 return 3; 2221 return 3;
2363} 2222}
2364 2223
2365/* 2224/*
2366 * absdir(int): Returns a number between 1 and 8, which represent
2367 * the "absolute" direction of a number (it actually takes care of
2368 * "overflow" in previous calculations of a direction).
2369 */
2370
2371int
2372absdir (int d)
2373{
2374 while (d < 1)
2375 d += 8;
2376 while (d > 8)
2377 d -= 8;
2378 return d;
2379}
2380
2381/*
2382 * dirdiff(dir1, dir2) returns how many 45-degrees differences there is 2225 * dirdiff(dir1, dir2) returns how many 45-degrees differences there is
2383 * between two directions (which are expected to be absolute (see absdir()) 2226 * between two directions (which are expected to be absolute (see absdir())
2384 */ 2227 */
2385
2386int 2228int
2387dirdiff (int dir1, int dir2) 2229dirdiff (int dir1, int dir2)
2388{ 2230{
2389 int 2231 int d;
2390 d;
2391 2232
2392 d = abs (dir1 - dir2); 2233 d = abs (dir1 - dir2);
2393 if (d > 4) 2234 if (d > 4)
2394 d = 8 - d; 2235 d = 8 - d;
2236
2395 return d; 2237 return d;
2396} 2238}
2397 2239
2398/* peterm: 2240/* peterm:
2399 * do LOS stuff for ball lightning. Go after the closest VISIBLE monster. 2241 * do LOS stuff for ball lightning. Go after the closest VISIBLE monster.
… …
2402 * This basically means that if direction is 15, then it could either go 2244 * This basically means that if direction is 15, then it could either go
2403 * direction 4, 14, or 16 to get back to where we are. 2245 * direction 4, 14, or 16 to get back to where we are.
2404 * Moved from spell_util.c to object.c with the other related direction 2246 * Moved from spell_util.c to object.c with the other related direction
2405 * functions. 2247 * functions.
2406 */ 2248 */
2407
2408int
2409 reduction_dir[SIZEOFFREE][3] = { 2249int reduction_dir[SIZEOFFREE][3] = {
2410 {0, 0, 0}, /* 0 */ 2250 {0, 0, 0}, /* 0 */
2411 {0, 0, 0}, /* 1 */ 2251 {0, 0, 0}, /* 1 */
2412 {0, 0, 0}, /* 2 */ 2252 {0, 0, 0}, /* 2 */
2413 {0, 0, 0}, /* 3 */ 2253 {0, 0, 0}, /* 3 */
2414 {0, 0, 0}, /* 4 */ 2254 {0, 0, 0}, /* 4 */
… …
2462 * find a path to that monster that we found. If not, 2302 * find a path to that monster that we found. If not,
2463 * we don't bother going toward it. Returns 1 if we 2303 * we don't bother going toward it. Returns 1 if we
2464 * can see a direct way to get it 2304 * can see a direct way to get it
2465 * Modified to be map tile aware -.MSW 2305 * Modified to be map tile aware -.MSW
2466 */ 2306 */
2467
2468
2469int 2307int
2470can_see_monsterP (maptile *m, int x, int y, int dir) 2308can_see_monsterP (maptile *m, int x, int y, int dir)
2471{ 2309{
2472 sint16 dx, dy; 2310 sint16 dx, dy;
2473 int
2474 mflags; 2311 int mflags;
2475 2312
2476 if (dir < 0) 2313 if (dir < 0)
2477 return 0; /* exit condition: invalid direction */ 2314 return 0; /* exit condition: invalid direction */
2478 2315
2479 dx = x + freearr_x[dir]; 2316 dx = x + freearr_x[dir];
… …
2492 return 0; 2329 return 0;
2493 2330
2494 /* yes, can see. */ 2331 /* yes, can see. */
2495 if (dir < 9) 2332 if (dir < 9)
2496 return 1; 2333 return 1;
2334
2497 return can_see_monsterP (m, x, y, reduction_dir[dir][0]) | 2335 return can_see_monsterP (m, x, y, reduction_dir[dir][0])
2498 can_see_monsterP (m, x, y, reduction_dir[dir][1]) | can_see_monsterP (m, x, y, reduction_dir[dir][2]); 2336 | can_see_monsterP (m, x, y, reduction_dir[dir][1])
2337 | can_see_monsterP (m, x, y, reduction_dir[dir][2]);
2499} 2338}
2500
2501
2502 2339
2503/* 2340/*
2504 * can_pick(picker, item): finds out if an object is possible to be 2341 * can_pick(picker, item): finds out if an object is possible to be
2505 * picked up by the picker. Returnes 1 if it can be 2342 * picked up by the picker. Returnes 1 if it can be
2506 * picked up, otherwise 0. 2343 * picked up, otherwise 0.
… …
2517 return /*QUERY_FLAG(who,FLAG_WIZ)|| */ 2354 return /*QUERY_FLAG(who,FLAG_WIZ)|| */
2518 (item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) && 2355 (item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) &&
2519 !QUERY_FLAG (item, FLAG_ALIVE) && !item->invisible && (who->type == PLAYER || item->weight < who->weight / 3)); 2356 !QUERY_FLAG (item, FLAG_ALIVE) && !item->invisible && (who->type == PLAYER || item->weight < who->weight / 3));
2520} 2357}
2521 2358
2522
2523/* 2359/*
2524 * create clone from object to another 2360 * create clone from object to another
2525 */ 2361 */
2526object * 2362object *
2527object_create_clone (object *asrc) 2363object_create_clone (object *asrc)
2528{ 2364{
2529 object *
2530 dst = NULL, *tmp, *src, *part, *prev, *item; 2365 object *dst = 0, *tmp, *src, *prev, *item;
2531 2366
2532 if (!asrc) 2367 if (!asrc)
2533 return NULL; 2368 return 0;
2534 src = asrc; 2369
2535 if (src->head)
2536 src = src->head; 2370 src = asrc->head_ ();
2537 2371
2538 prev = NULL; 2372 prev = 0;
2539 for (part = src; part; part = part->more) 2373 for (object *part = src; part; part = part->more)
2540 { 2374 {
2541 tmp = get_object (); 2375 tmp = part->clone ();
2542 copy_object (part, tmp);
2543 tmp->x -= src->x; 2376 tmp->x -= src->x;
2544 tmp->y -= src->y; 2377 tmp->y -= src->y;
2378
2545 if (!part->head) 2379 if (!part->head)
2546 { 2380 {
2547 dst = tmp; 2381 dst = tmp;
2548 tmp->head = NULL; 2382 tmp->head = 0;
2549 } 2383 }
2550 else 2384 else
2551 {
2552 tmp->head = dst; 2385 tmp->head = dst;
2553 } 2386
2554 tmp->more = NULL; 2387 tmp->more = 0;
2388
2555 if (prev) 2389 if (prev)
2556 prev->more = tmp; 2390 prev->more = tmp;
2391
2557 prev = tmp; 2392 prev = tmp;
2558 } 2393 }
2559 2394
2560 for (item = src->inv; item; item = item->below) 2395 for (item = src->inv; item; item = item->below)
2561 insert_ob_in_ob (object_create_clone (item), dst); 2396 insert_ob_in_ob (object_create_clone (item), dst);
2562 2397
2563 return dst; 2398 return dst;
2564}
2565
2566/* GROS - Creates an object using a string representing its content. */
2567/* Basically, we save the content of the string to a temp file, then call */
2568/* load_object on it. I admit it is a highly inefficient way to make things, */
2569/* but it was simple to make and allows reusing the load_object function. */
2570/* Remember not to use load_object_str in a time-critical situation. */
2571/* Also remember that multiparts objects are not supported for now. */
2572
2573object *
2574load_object_str (const char *obstr)
2575{
2576 object *op;
2577 char filename[MAX_BUF];
2578
2579 sprintf (filename, "%s/cfloadobstr2044", settings.tmpdir);
2580
2581 FILE *tempfile = fopen (filename, "w");
2582
2583 if (tempfile == NULL)
2584 {
2585 LOG (llevError, "Error - Unable to access load object temp file\n");
2586 return NULL;
2587 }
2588
2589 fprintf (tempfile, obstr);
2590 fclose (tempfile);
2591
2592 op = get_object ();
2593
2594 object_thawer thawer (filename);
2595
2596 if (thawer)
2597 load_object (thawer, op, 0);
2598
2599 LOG (llevDebug, " load str completed, object=%s\n", &op->name);
2600 CLEAR_FLAG (op, FLAG_REMOVED);
2601
2602 return op;
2603} 2399}
2604 2400
2605/* This returns the first object in who's inventory that 2401/* This returns the first object in who's inventory that
2606 * has the same type and subtype match. 2402 * has the same type and subtype match.
2607 * returns NULL if no match. 2403 * returns NULL if no match.
2608 */ 2404 */
2609object * 2405object *
2610find_obj_by_type_subtype (const object *who, int type, int subtype) 2406find_obj_by_type_subtype (const object *who, int type, int subtype)
2611{ 2407{
2612 object *tmp;
2613
2614 for (tmp = who->inv; tmp; tmp = tmp->below) 2408 for (object *tmp = who->inv; tmp; tmp = tmp->below)
2615 if (tmp->type == type && tmp->subtype == subtype) 2409 if (tmp->type == type && tmp->subtype == subtype)
2616 return tmp; 2410 return tmp;
2617 2411
2618 return NULL; 2412 return 0;
2619} 2413}
2620 2414
2621/* If ob has a field named key, return the link from the list, 2415/* If ob has a field named key, return the link from the list,
2622 * otherwise return NULL. 2416 * otherwise return NULL.
2623 * 2417 *
… …
2625 * do the desired thing. 2419 * do the desired thing.
2626 */ 2420 */
2627key_value * 2421key_value *
2628get_ob_key_link (const object *ob, const char *key) 2422get_ob_key_link (const object *ob, const char *key)
2629{ 2423{
2630 key_value *link;
2631
2632 for (link = ob->key_values; link != NULL; link = link->next) 2424 for (key_value *link = ob->key_values; link; link = link->next)
2633 if (link->key == key) 2425 if (link->key == key)
2634 return link; 2426 return link;
2635 2427
2636 return NULL; 2428 return 0;
2637} 2429}
2638 2430
2639/* 2431/*
2640 * Returns the value of op has an extra_field for key, or NULL. 2432 * Returns the value of op has an extra_field for key, or NULL.
2641 * 2433 *
… …
2666 if (link->key == canonical_key) 2458 if (link->key == canonical_key)
2667 return link->value; 2459 return link->value;
2668 2460
2669 return 0; 2461 return 0;
2670} 2462}
2671
2672 2463
2673/* 2464/*
2674 * Updates the canonical_key in op to value. 2465 * Updates the canonical_key in op to value.
2675 * 2466 *
2676 * canonical_key is a shared string (value doesn't have to be). 2467 * canonical_key is a shared string (value doesn't have to be).
… …
2681 * Returns TRUE on success. 2472 * Returns TRUE on success.
2682 */ 2473 */
2683int 2474int
2684set_ob_key_value_s (object *op, const shstr & canonical_key, const char *value, int add_key) 2475set_ob_key_value_s (object *op, const shstr & canonical_key, const char *value, int add_key)
2685{ 2476{
2686 key_value *
2687 field = NULL, *last = NULL; 2477 key_value *field = NULL, *last = NULL;
2688 2478
2689 for (field = op->key_values; field != NULL; field = field->next) 2479 for (field = op->key_values; field != NULL; field = field->next)
2690 { 2480 {
2691 if (field->key != canonical_key) 2481 if (field->key != canonical_key)
2692 { 2482 {
… …
2701 /* Basically, if the archetype has this key set, 2491 /* Basically, if the archetype has this key set,
2702 * we need to store the null value so when we save 2492 * we need to store the null value so when we save
2703 * it, we save the empty value so that when we load, 2493 * it, we save the empty value so that when we load,
2704 * we get this value back again. 2494 * we get this value back again.
2705 */ 2495 */
2706 if (get_ob_key_link (&op->arch->clone, canonical_key)) 2496 if (get_ob_key_link (op->arch, canonical_key))
2707 field->value = 0; 2497 field->value = 0;
2708 else 2498 else
2709 { 2499 {
2710 if (last) 2500 if (last)
2711 last->next = field->next; 2501 last->next = field->next;
… …
2720 /* IF we get here, key doesn't exist */ 2510 /* IF we get here, key doesn't exist */
2721 2511
2722 /* No field, we'll have to add it. */ 2512 /* No field, we'll have to add it. */
2723 2513
2724 if (!add_key) 2514 if (!add_key)
2725 {
2726 return FALSE; 2515 return FALSE;
2727 } 2516
2728 /* There isn't any good reason to store a null 2517 /* There isn't any good reason to store a null
2729 * value in the key/value list. If the archetype has 2518 * value in the key/value list. If the archetype has
2730 * this key, then we should also have it, so shouldn't 2519 * this key, then we should also have it, so shouldn't
2731 * be here. If user wants to store empty strings, 2520 * be here. If user wants to store empty strings,
2732 * should pass in "" 2521 * should pass in ""
… …
2781 } 2570 }
2782 else 2571 else
2783 item = item->env; 2572 item = item->env;
2784} 2573}
2785 2574
2575const char *
2576object::flag_desc (char *desc, int len) const
2577{
2578 char *p = desc;
2579 bool first = true;
2580
2581 *p = 0;
2582
2583 for (int i = 0; i < NUM_FLAGS; i++)
2584 {
2585 if (len <= 10) // magic constant!
2586 {
2587 snprintf (p, len, ",...");
2588 break;
2589 }
2590
2591 if (flag [i])
2592 {
2593 int cnt = snprintf (p, len, "%s%d", first ? "" : ",", i);
2594 len -= cnt;
2595 p += cnt;
2596 first = false;
2597 }
2598 }
2599
2600 return desc;
2601}
2602
2786// return a suitable string describing an objetc in enough detail to find it 2603// return a suitable string describing an object in enough detail to find it
2787const char * 2604const char *
2788object::debug_desc (char *info) const 2605object::debug_desc (char *info) const
2789{ 2606{
2607 char flagdesc[512];
2790 char info2[256 * 3]; 2608 char info2[256 * 4];
2791 char *p = info; 2609 char *p = info;
2792 2610
2793 p += snprintf (p, 256, "%d=\"%s%s%s\"", 2611 p += snprintf (p, 512, "{cnt:%d,uuid:<1.%" PRIx64 ">,name:\"%s\"%s%s,flags:[%s],type:%d}",
2794 count, 2612 count, uuid.seq,
2795 &name, 2613 &name,
2796 title ? " " : "", 2614 title ? "\",title:\"" : "",
2797 title ? (const char *)title : ""); 2615 title ? (const char *)title : "",
2616 flag_desc (flagdesc, 512), type);
2798 2617
2799 if (env) 2618 if (env)
2800 p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); 2619 p += snprintf (p, 256, "(in %s)", env->debug_desc (info2));
2801 2620
2802 if (map) 2621 if (map)
2803 p += snprintf (p, 256, "(on %s@%d+%d)", map->path, x, y); 2622 p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y);
2804 2623
2805 return info; 2624 return info;
2806} 2625}
2807 2626
2808const char * 2627const char *
2809object::debug_desc () const 2628object::debug_desc () const
2810{ 2629{
2811 static char info[256 * 3]; 2630 static char info[3][256 * 4];
2631 static int info_idx;
2632
2812 return debug_desc (info); 2633 return debug_desc (info [++info_idx % 3]);
2813} 2634}
2814 2635
2636struct region *
2637object::region () const
2638{
2639 return map ? map->region (x, y)
2640 : region::default_region ();
2641}
2642
2643const materialtype_t *
2644object::dominant_material () const
2645{
2646 if (materialtype_t *mat = name_to_material (materialname))
2647 return mat;
2648
2649 // omfg this is slow, this has to be temporary :)
2650 shstr unknown ("unknown");
2651
2652 return name_to_material (unknown);
2653}
2654
2655void
2656object::open_container (object *new_container)
2657{
2658 if (container == new_container)
2659 return;
2660
2661 if (object *old_container = container)
2662 {
2663 if (INVOKE_OBJECT (CLOSE, old_container, ARG_OBJECT (this)))
2664 return;
2665
2666#if 0
2667 // remove the "Close old_container" object.
2668 if (object *closer = old_container->inv)
2669 if (closer->type == CLOSE_CON)
2670 closer->destroy ();
2671#endif
2672
2673 old_container->flag [FLAG_APPLIED] = 0;
2674 container = 0;
2675
2676 esrv_update_item (UPD_FLAGS, this, old_container);
2677 new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container));
2678 }
2679
2680 if (new_container)
2681 {
2682 if (INVOKE_OBJECT (OPEN, new_container, ARG_OBJECT (this)))
2683 return;
2684
2685 // TODO: this does not seem to serve any purpose anymore?
2686#if 0
2687 // insert the "Close Container" object.
2688 if (archetype *closer = new_container->other_arch)
2689 {
2690 object *closer = arch_to_object (new_container->other_arch);
2691 closer->flag [FLAG_NO_MAP_SAVE] = 1;
2692 new_container->insert (closer);
2693 }
2694#endif
2695
2696 new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", query_name (new_container));
2697
2698 new_container->flag [FLAG_APPLIED] = 1;
2699 container = new_container;
2700
2701 esrv_update_item (UPD_FLAGS, this, new_container);
2702 esrv_send_inventory (this, new_container);
2703 }
2704}
2705
2706

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