1 | /* |
1 | /* |
2 | CrossFire, A Multiplayer game for X-windows |
2 | * CrossFire, A Multiplayer game |
3 | |
3 | * |
4 | Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
5 | Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
5 | * Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
6 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (C) 1992 Frank Tore Johansen |
7 | |
7 | * |
8 | This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | (at your option) any later version. |
11 | * (at your option) any later version. |
12 | |
12 | * |
13 | 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, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
17 | |
17 | * |
18 | 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 |
19 | along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
20 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
21 | |
21 | * |
22 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
22 | * The authors can be reached via e-mail at <crossfire@schmorp.de> |
23 | */ |
23 | */ |
24 | |
24 | |
25 | /* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects. |
25 | /* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects. |
26 | sub/add_weight will transcend the environment updating the carrying |
26 | sub/add_weight will transcend the environment updating the carrying |
27 | variable. */ |
27 | variable. */ |
28 | #include <global.h> |
28 | #include <global.h> |
29 | #include <stdio.h> |
29 | #include <stdio.h> |
30 | #include <sys/types.h> |
30 | #include <sys/types.h> |
31 | #include <sys/uio.h> |
31 | #include <sys/uio.h> |
32 | #include <object.h> |
32 | #include <object.h> |
33 | #include <funcpoint.h> |
33 | #include <funcpoint.h> |
|
|
34 | #include <sproto.h> |
34 | #include <loader.h> |
35 | #include <loader.h> |
35 | |
36 | |
36 | #include <bitset> |
37 | #include <bitset> |
37 | |
38 | |
38 | int nrofallocobjects = 0; |
39 | int nrofallocobjects = 0; |
… | |
… | |
324 | sum_weight (object *op) |
325 | sum_weight (object *op) |
325 | { |
326 | { |
326 | long sum; |
327 | long sum; |
327 | object *inv; |
328 | object *inv; |
328 | |
329 | |
329 | for (sum = 0, inv = op->inv; inv != NULL; inv = inv->below) |
330 | for (sum = 0, inv = op->inv; inv; inv = inv->below) |
330 | { |
331 | { |
331 | if (inv->inv) |
332 | if (inv->inv) |
332 | sum_weight (inv); |
333 | sum_weight (inv); |
|
|
334 | |
333 | sum += inv->carrying + inv->weight * (inv->nrof ? inv->nrof : 1); |
335 | sum += inv->carrying + inv->weight * (inv->nrof ? inv->nrof : 1); |
334 | } |
336 | } |
335 | |
337 | |
336 | if (op->type == CONTAINER && op->stats.Str) |
338 | if (op->type == CONTAINER && op->stats.Str) |
337 | sum = (sum * (100 - op->stats.Str)) / 100; |
339 | sum = (sum * (100 - op->stats.Str)) / 100; |
… | |
… | |
357 | /* |
359 | /* |
358 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
360 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
359 | * Some error messages. |
361 | * Some error messages. |
360 | * 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. |
361 | */ |
363 | */ |
362 | |
|
|
363 | char * |
364 | char * |
364 | dump_object (object *op) |
365 | dump_object (object *op) |
365 | { |
366 | { |
366 | if (!op) |
367 | if (!op) |
367 | return strdup ("[NULLOBJ]"); |
368 | return strdup ("[NULLOBJ]"); |
368 | |
369 | |
369 | object_freezer freezer; |
370 | object_freezer freezer; |
370 | save_object (freezer, op, 1); |
371 | op->write (freezer); |
371 | return freezer.as_string (); |
372 | return freezer.as_string (); |
372 | } |
373 | } |
373 | |
374 | |
374 | /* |
375 | /* |
375 | * 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 |
… | |
… | |
395 | * 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. |
396 | */ |
397 | */ |
397 | object * |
398 | object * |
398 | find_object (tag_t i) |
399 | find_object (tag_t i) |
399 | { |
400 | { |
400 | return ((unsigned int)i) < objects.size () |
401 | for_all_objects (op) |
401 | ? objects [i] |
402 | if (op->count == i) |
402 | : 0; |
403 | return op; |
|
|
404 | |
|
|
405 | return 0; |
403 | } |
406 | } |
404 | |
407 | |
405 | /* |
408 | /* |
406 | * 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. |
407 | * Used only by the patch command, but not all that useful. |
410 | * Used only by the patch command, but not all that useful. |
… | |
… | |
447 | owner = owner->owner; |
450 | owner = owner->owner; |
448 | |
451 | |
449 | this->owner = owner; |
452 | this->owner = owner; |
450 | } |
453 | } |
451 | |
454 | |
|
|
455 | int |
|
|
456 | object::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 | |
|
|
472 | bool |
|
|
473 | object::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 your applied items all at once, but the %s is too much. " |
|
|
501 | "You need to unapply some items first.", &ob->name); |
|
|
502 | return false; |
|
|
503 | } |
|
|
504 | |
|
|
505 | //new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name); |
|
|
506 | } |
|
|
507 | else |
|
|
508 | ;//new_draw_info_format (NDI_UNIQUE, 0, this, "You unwield your weapons."); |
|
|
509 | |
|
|
510 | if (ob && !ob->flag [FLAG_APPLIED] && ob->type != SPELL) |
|
|
511 | { |
|
|
512 | LOG (llevError | logBacktrace, "%s changed to unapplied weapon %s", |
|
|
513 | &name, ob->debug_desc ()); |
|
|
514 | return false; |
|
|
515 | } |
|
|
516 | |
|
|
517 | return true; |
|
|
518 | } |
|
|
519 | |
452 | /* Zero the key_values on op, decrementing the shared-string |
520 | /* Zero the key_values on op, decrementing the shared-string |
453 | * refcounts and freeing the links. |
521 | * refcounts and freeing the links. |
454 | */ |
522 | */ |
455 | static void |
523 | static void |
456 | free_key_values (object *op) |
524 | free_key_values (object *op) |
457 | { |
525 | { |
458 | for (key_value *i = op->key_values; i != 0;) |
526 | for (key_value *i = op->key_values; i; ) |
459 | { |
527 | { |
460 | key_value *next = i->next; |
528 | key_value *next = i->next; |
461 | delete i; |
529 | delete i; |
462 | |
530 | |
463 | i = next; |
531 | i = next; |
464 | } |
532 | } |
465 | |
533 | |
466 | op->key_values = 0; |
534 | op->key_values = 0; |
467 | } |
535 | } |
468 | |
536 | |
469 | /* |
537 | object & |
470 | * copy_to first frees everything allocated by the dst object, |
538 | object::operator =(const object &src) |
471 | * and then copies the contents of itself into the second |
|
|
472 | * object, allocating what needs to be allocated. Basically, any |
|
|
473 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
|
|
474 | * if the first object is freed, the pointers in the new object |
|
|
475 | * will point at garbage. |
|
|
476 | */ |
|
|
477 | void |
|
|
478 | object::copy_to (object *dst) |
|
|
479 | { |
539 | { |
480 | bool is_freed = QUERY_FLAG (dst, FLAG_FREED); |
540 | bool is_freed = flag [FLAG_FREED]; |
481 | bool is_removed = QUERY_FLAG (dst, FLAG_REMOVED); |
541 | bool is_removed = flag [FLAG_REMOVED]; |
482 | |
542 | |
483 | *(object_copy *)dst = *this; |
543 | *(object_copy *)this = src; |
484 | |
544 | |
485 | if (is_freed) |
545 | flag [FLAG_FREED] = is_freed; |
486 | SET_FLAG (dst, FLAG_FREED); |
546 | flag [FLAG_REMOVED] = is_removed; |
487 | |
|
|
488 | if (is_removed) |
|
|
489 | SET_FLAG (dst, FLAG_REMOVED); |
|
|
490 | |
|
|
491 | if (speed < 0) |
|
|
492 | dst->speed_left = speed_left - RANDOM () % 200 / 100.0; |
|
|
493 | |
547 | |
494 | /* Copy over key_values, if any. */ |
548 | /* Copy over key_values, if any. */ |
495 | if (key_values) |
549 | if (src.key_values) |
496 | { |
550 | { |
497 | key_value *tail = 0; |
551 | key_value *tail = 0; |
498 | key_value *i; |
|
|
499 | |
|
|
500 | dst->key_values = 0; |
552 | key_values = 0; |
501 | |
553 | |
502 | for (i = key_values; i; i = i->next) |
554 | for (key_value *i = src.key_values; i; i = i->next) |
503 | { |
555 | { |
504 | key_value *new_link = new key_value; |
556 | key_value *new_link = new key_value; |
505 | |
557 | |
506 | new_link->next = 0; |
558 | new_link->next = 0; |
507 | new_link->key = i->key; |
559 | new_link->key = i->key; |
508 | new_link->value = i->value; |
560 | new_link->value = i->value; |
509 | |
561 | |
510 | /* Try and be clever here, too. */ |
562 | /* Try and be clever here, too. */ |
511 | if (!dst->key_values) |
563 | if (!key_values) |
512 | { |
564 | { |
513 | dst->key_values = new_link; |
565 | key_values = new_link; |
514 | tail = new_link; |
566 | tail = new_link; |
515 | } |
567 | } |
516 | else |
568 | else |
517 | { |
569 | { |
518 | tail->next = new_link; |
570 | tail->next = new_link; |
519 | tail = new_link; |
571 | tail = new_link; |
520 | } |
572 | } |
521 | } |
573 | } |
522 | } |
574 | } |
|
|
575 | } |
|
|
576 | |
|
|
577 | /* |
|
|
578 | * copy_to first frees everything allocated by the dst object, |
|
|
579 | * and then copies the contents of itself into the second |
|
|
580 | * object, allocating what needs to be allocated. Basically, any |
|
|
581 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
|
|
582 | * if the first object is freed, the pointers in the new object |
|
|
583 | * will point at garbage. |
|
|
584 | */ |
|
|
585 | void |
|
|
586 | object::copy_to (object *dst) |
|
|
587 | { |
|
|
588 | *dst = *this; |
|
|
589 | |
|
|
590 | if (speed < 0) |
|
|
591 | dst->speed_left = speed_left - rndm (); |
523 | |
592 | |
524 | dst->set_speed (dst->speed); |
593 | dst->set_speed (dst->speed); |
|
|
594 | } |
|
|
595 | |
|
|
596 | void |
|
|
597 | object::instantiate () |
|
|
598 | { |
|
|
599 | if (!uuid.seq) // HACK |
|
|
600 | uuid = gen_uuid (); |
|
|
601 | |
|
|
602 | speed_left = -0.1f; |
|
|
603 | /* copy the body_info to the body_used - this is only really |
|
|
604 | * need for monsters, but doesn't hurt to do it for everything. |
|
|
605 | * by doing so, when a monster is created, it has good starting |
|
|
606 | * values for the body_used info, so when items are created |
|
|
607 | * for it, they can be properly equipped. |
|
|
608 | */ |
|
|
609 | for (int i = NUM_BODY_LOCATIONS; i--; ) |
|
|
610 | slot[i].used = slot[i].info; |
|
|
611 | |
|
|
612 | attachable::instantiate (); |
525 | } |
613 | } |
526 | |
614 | |
527 | object * |
615 | object * |
528 | object::clone () |
616 | object::clone () |
529 | { |
617 | { |
… | |
… | |
587 | * UP_OBJ_FACE: only the objects face has changed. |
675 | * UP_OBJ_FACE: only the objects face has changed. |
588 | */ |
676 | */ |
589 | void |
677 | void |
590 | update_object (object *op, int action) |
678 | update_object (object *op, int action) |
591 | { |
679 | { |
592 | MoveType move_on, move_off, move_block, move_slow; |
|
|
593 | |
|
|
594 | if (op == NULL) |
680 | if (op == NULL) |
595 | { |
681 | { |
596 | /* this should never happen */ |
682 | /* this should never happen */ |
597 | LOG (llevDebug, "update_object() called for NULL object.\n"); |
683 | LOG (llevDebug, "update_object() called for NULL object.\n"); |
598 | return; |
684 | return; |
… | |
… | |
658 | |
744 | |
659 | if (op->more) |
745 | if (op->more) |
660 | update_object (op->more, action); |
746 | update_object (op->more, action); |
661 | } |
747 | } |
662 | |
748 | |
663 | object *object::first; |
|
|
664 | |
|
|
665 | object::object () |
749 | object::object () |
666 | { |
750 | { |
667 | SET_FLAG (this, FLAG_REMOVED); |
751 | SET_FLAG (this, FLAG_REMOVED); |
668 | |
752 | |
669 | expmul = 1.0; |
753 | expmul = 1.0; |
670 | face = blank_face; |
754 | face = blank_face; |
671 | } |
755 | } |
672 | |
756 | |
673 | object::~object () |
757 | object::~object () |
674 | { |
758 | { |
|
|
759 | unlink (); |
|
|
760 | |
675 | free_key_values (this); |
761 | free_key_values (this); |
676 | } |
762 | } |
677 | |
763 | |
|
|
764 | static int object_count; |
|
|
765 | |
678 | void object::link () |
766 | void object::link () |
679 | { |
767 | { |
|
|
768 | assert (!index);//D |
680 | uuid = gen_uuid (); |
769 | uuid = gen_uuid (); |
|
|
770 | count = ++object_count; |
681 | |
771 | |
682 | refcnt_inc (); |
772 | refcnt_inc (); |
683 | objects.insert (this); |
773 | objects.insert (this); |
684 | } |
774 | } |
685 | |
775 | |
686 | void object::unlink () |
776 | void object::unlink () |
687 | { |
777 | { |
|
|
778 | if (!index) |
|
|
779 | return; |
|
|
780 | |
688 | objects.erase (this); |
781 | objects.erase (this); |
689 | refcnt_dec (); |
782 | refcnt_dec (); |
690 | } |
783 | } |
691 | |
784 | |
692 | void |
785 | void |
… | |
… | |
766 | * drop on that space. |
859 | * drop on that space. |
767 | */ |
860 | */ |
768 | if (!drop_to_ground |
861 | if (!drop_to_ground |
769 | || !map |
862 | || !map |
770 | || map->in_memory != MAP_IN_MEMORY |
863 | || map->in_memory != MAP_IN_MEMORY |
|
|
864 | || map->nodrop |
771 | || ms ().move_block == MOVE_ALL) |
865 | || ms ().move_block == MOVE_ALL) |
772 | { |
866 | { |
773 | while (inv) |
867 | while (inv) |
774 | { |
868 | { |
775 | inv->destroy_inv (drop_to_ground); |
869 | inv->destroy_inv (drop_to_ground); |
… | |
… | |
784 | |
878 | |
785 | if (op->flag [FLAG_STARTEQUIP] |
879 | if (op->flag [FLAG_STARTEQUIP] |
786 | || op->flag [FLAG_NO_DROP] |
880 | || op->flag [FLAG_NO_DROP] |
787 | || op->type == RUNE |
881 | || op->type == RUNE |
788 | || op->type == TRAP |
882 | || op->type == TRAP |
789 | || op->flag [FLAG_IS_A_TEMPLATE]) |
883 | || op->flag [FLAG_IS_A_TEMPLATE] |
|
|
884 | || op->flag [FLAG_DESTROY_ON_DEATH]) |
790 | op->destroy (); |
885 | op->destroy (); |
791 | else |
886 | else |
792 | map->insert (op, x, y); |
887 | map->insert (op, x, y); |
793 | } |
888 | } |
794 | } |
889 | } |
… | |
… | |
802 | } |
897 | } |
803 | |
898 | |
804 | void |
899 | void |
805 | object::do_destroy () |
900 | object::do_destroy () |
806 | { |
901 | { |
|
|
902 | attachable::do_destroy (); |
|
|
903 | |
807 | if (flag [FLAG_IS_LINKED]) |
904 | if (flag [FLAG_IS_LINKED]) |
808 | remove_button_link (this); |
905 | remove_button_link (this); |
809 | |
906 | |
810 | if (flag [FLAG_FRIENDLY]) |
907 | if (flag [FLAG_FRIENDLY]) |
811 | remove_friendly_object (this); |
908 | remove_friendly_object (this); |
812 | |
909 | |
813 | if (!flag [FLAG_REMOVED]) |
910 | if (!flag [FLAG_REMOVED]) |
814 | remove (); |
911 | remove (); |
815 | |
912 | |
816 | if (flag [FLAG_FREED]) |
913 | destroy_inv (true); |
817 | return; |
|
|
818 | |
914 | |
819 | set_speed (0); |
915 | deactivate (); |
|
|
916 | unlink (); |
820 | |
917 | |
821 | flag [FLAG_FREED] = 1; |
918 | flag [FLAG_FREED] = 1; |
822 | |
|
|
823 | attachable::do_destroy (); |
|
|
824 | |
|
|
825 | destroy_inv (true); |
|
|
826 | unlink (); |
|
|
827 | |
919 | |
828 | // hack to ensure that freed objects still have a valid map |
920 | // hack to ensure that freed objects still have a valid map |
829 | { |
921 | { |
830 | static maptile *freed_map; // freed objects are moved here to avoid crashes |
922 | static maptile *freed_map; // freed objects are moved here to avoid crashes |
831 | |
923 | |
… | |
… | |
893 | * This function removes the object op from the linked list of objects |
985 | * This function removes the object op from the linked list of objects |
894 | * which it is currently tied to. When this function is done, the |
986 | * which it is currently tied to. When this function is done, the |
895 | * object will have no environment. If the object previously had an |
987 | * object will have no environment. If the object previously had an |
896 | * environment, the x and y coordinates will be updated to |
988 | * environment, the x and y coordinates will be updated to |
897 | * the previous environment. |
989 | * the previous environment. |
898 | * Beware: This function is called from the editor as well! |
|
|
899 | */ |
990 | */ |
900 | void |
991 | void |
901 | object::remove () |
992 | object::do_remove () |
902 | { |
993 | { |
903 | object *tmp, *last = 0; |
994 | object *tmp, *last = 0; |
904 | object *otmp; |
995 | object *otmp; |
905 | |
996 | |
906 | if (QUERY_FLAG (this, FLAG_REMOVED)) |
997 | if (QUERY_FLAG (this, FLAG_REMOVED)) |
… | |
… | |
949 | } |
1040 | } |
950 | else if (map) |
1041 | else if (map) |
951 | { |
1042 | { |
952 | if (type == PLAYER) |
1043 | if (type == PLAYER) |
953 | { |
1044 | { |
|
|
1045 | // leaving a spot always closes any open container on the ground |
|
|
1046 | if (container && !container->env) |
|
|
1047 | // this causes spurious floorbox updates, but it ensures |
|
|
1048 | // that the CLOSE event is being sent. |
|
|
1049 | close_container (); |
|
|
1050 | |
954 | --map->players; |
1051 | --map->players; |
955 | map->touch (); |
1052 | map->touch (); |
956 | } |
1053 | } |
957 | |
1054 | |
958 | map->dirty = true; |
1055 | map->dirty = true; |
|
|
1056 | mapspace &ms = this->ms (); |
959 | |
1057 | |
960 | /* link the object above us */ |
1058 | /* link the object above us */ |
961 | if (above) |
1059 | if (above) |
962 | above->below = below; |
1060 | above->below = below; |
963 | else |
1061 | else |
964 | map->at (x, y).top = below; /* we were top, set new top */ |
1062 | ms.top = below; /* we were top, set new top */ |
965 | |
1063 | |
966 | /* Relink the object below us, if there is one */ |
1064 | /* Relink the object below us, if there is one */ |
967 | if (below) |
1065 | if (below) |
968 | below->above = above; |
1066 | below->above = above; |
969 | else |
1067 | else |
… | |
… | |
971 | /* Nothing below, which means we need to relink map object for this space |
1069 | /* Nothing below, which means we need to relink map object for this space |
972 | * use translated coordinates in case some oddness with map tiling is |
1070 | * use translated coordinates in case some oddness with map tiling is |
973 | * evident |
1071 | * evident |
974 | */ |
1072 | */ |
975 | if (GET_MAP_OB (map, x, y) != this) |
1073 | if (GET_MAP_OB (map, x, y) != this) |
976 | { |
|
|
977 | char *dump = dump_object (this); |
|
|
978 | LOG (llevError, |
|
|
979 | "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); |
1074 | 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 ()); |
980 | free (dump); |
|
|
981 | dump = dump_object (GET_MAP_OB (map, x, y)); |
|
|
982 | LOG (llevError, "%s\n", dump); |
|
|
983 | free (dump); |
|
|
984 | } |
|
|
985 | |
1075 | |
986 | map->at (x, y).bot = above; /* goes on above it. */ |
1076 | ms.bot = above; /* goes on above it. */ |
987 | } |
1077 | } |
988 | |
1078 | |
989 | above = 0; |
1079 | above = 0; |
990 | below = 0; |
1080 | below = 0; |
991 | |
1081 | |
992 | if (map->in_memory == MAP_SAVING) |
1082 | if (map->in_memory == MAP_SAVING) |
993 | return; |
1083 | return; |
994 | |
1084 | |
995 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
1085 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
996 | |
1086 | |
997 | for (tmp = map->at (x, y).bot; tmp; tmp = tmp->above) |
1087 | for (tmp = ms.bot; tmp; tmp = tmp->above) |
998 | { |
1088 | { |
999 | /* No point updating the players look faces if he is the object |
1089 | /* No point updating the players look faces if he is the object |
1000 | * being removed. |
1090 | * being removed. |
1001 | */ |
1091 | */ |
1002 | |
1092 | |
… | |
… | |
1082 | } |
1172 | } |
1083 | |
1173 | |
1084 | return 0; |
1174 | return 0; |
1085 | } |
1175 | } |
1086 | |
1176 | |
|
|
1177 | void |
|
|
1178 | object::expand_tail () |
|
|
1179 | { |
|
|
1180 | if (more) |
|
|
1181 | return; |
|
|
1182 | |
|
|
1183 | object *prev = this; |
|
|
1184 | |
|
|
1185 | for (archetype *at = arch->more; at; at = at->more) |
|
|
1186 | { |
|
|
1187 | object *op = arch_to_object (at); |
|
|
1188 | |
|
|
1189 | op->name = name; |
|
|
1190 | op->name_pl = name_pl; |
|
|
1191 | op->title = title; |
|
|
1192 | |
|
|
1193 | op->head = this; |
|
|
1194 | prev->more = op; |
|
|
1195 | |
|
|
1196 | prev = op; |
|
|
1197 | } |
|
|
1198 | } |
|
|
1199 | |
1087 | /* |
1200 | /* |
1088 | * same as insert_ob_in_map except it handle separate coordinates and do a clean |
1201 | * same as insert_ob_in_map except it handles separate coordinates and does a clean |
1089 | * job preparing multi-part monsters |
1202 | * job preparing multi-part monsters. |
1090 | */ |
1203 | */ |
1091 | object * |
1204 | object * |
1092 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1205 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1093 | { |
1206 | { |
1094 | for (object *tmp = op->head_ (); tmp; tmp = tmp->more) |
1207 | for (object *tmp = op->head_ (); tmp; tmp = tmp->more) |
… | |
… | |
1121 | * just 'op' otherwise |
1234 | * just 'op' otherwise |
1122 | */ |
1235 | */ |
1123 | object * |
1236 | object * |
1124 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1237 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1125 | { |
1238 | { |
|
|
1239 | assert (!op->flag [FLAG_FREED]); |
|
|
1240 | |
1126 | object *tmp, *top, *floor = NULL; |
1241 | object *tmp, *top, *floor = NULL; |
1127 | sint16 x, y; |
|
|
1128 | |
1242 | |
1129 | if (QUERY_FLAG (op, FLAG_FREED)) |
1243 | op->remove (); |
1130 | { |
|
|
1131 | LOG (llevError, "Trying to insert freed object!\n"); |
|
|
1132 | return NULL; |
|
|
1133 | } |
|
|
1134 | |
1244 | |
1135 | if (!m) |
1245 | #if 0 |
1136 | { |
1246 | if (!m->active != !op->active) |
1137 | char *dump = dump_object (op); |
1247 | if (m->active) |
1138 | LOG (llevError, "Trying to insert in null-map!\n%s\n", dump); |
1248 | op->activate_recursive (); |
1139 | free (dump); |
1249 | else |
1140 | return op; |
1250 | op->deactivate_recursive (); |
1141 | } |
1251 | #endif |
1142 | |
1252 | |
1143 | if (out_of_map (m, op->x, op->y)) |
1253 | if (out_of_map (m, op->x, op->y)) |
1144 | { |
1254 | { |
1145 | char *dump = dump_object (op); |
|
|
1146 | LOG (llevError, "Trying to insert object outside the map.\n%s\n", dump); |
1255 | LOG (llevError, "Trying to insert object outside the map.\n%s\n", op->debug_desc ()); |
1147 | #ifdef MANY_CORES |
1256 | #ifdef MANY_CORES |
1148 | /* Better to catch this here, as otherwise the next use of this object |
1257 | /* Better to catch this here, as otherwise the next use of this object |
1149 | * is likely to cause a crash. Better to find out where it is getting |
1258 | * is likely to cause a crash. Better to find out where it is getting |
1150 | * improperly inserted. |
1259 | * improperly inserted. |
1151 | */ |
1260 | */ |
1152 | abort (); |
1261 | abort (); |
1153 | #endif |
1262 | #endif |
1154 | free (dump); |
|
|
1155 | return op; |
1263 | return op; |
1156 | } |
1264 | } |
1157 | |
1265 | |
1158 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
|
|
1159 | { |
|
|
1160 | char *dump = dump_object (op); |
|
|
1161 | LOG (llevError, "Trying to insert (map) inserted object.\n%s\n", dump); |
|
|
1162 | free (dump); |
|
|
1163 | return op; |
|
|
1164 | } |
|
|
1165 | |
|
|
1166 | if (op->more) |
|
|
1167 | { |
|
|
1168 | /* The part may be on a different map. */ |
|
|
1169 | |
|
|
1170 | object *more = op->more; |
1266 | if (object *more = op->more) |
1171 | |
1267 | { |
1172 | /* We really need the caller to normalise coordinates - if |
|
|
1173 | * we set the map, that doesn't work if the location is within |
|
|
1174 | * a map and this is straddling an edge. So only if coordinate |
|
|
1175 | * is clear wrong do we normalise it. |
|
|
1176 | */ |
|
|
1177 | if (OUT_OF_REAL_MAP (more->map, more->x, more->y)) |
|
|
1178 | more->map = get_map_from_coord (m, &more->x, &more->y); |
|
|
1179 | else if (!more->map) |
|
|
1180 | { |
|
|
1181 | /* For backwards compatibility - when not dealing with tiled maps, |
|
|
1182 | * more->map should always point to the parent. |
|
|
1183 | */ |
|
|
1184 | more->map = m; |
|
|
1185 | } |
|
|
1186 | |
|
|
1187 | if (insert_ob_in_map (more, more->map, originator, flag) == NULL) |
1268 | if (!insert_ob_in_map (more, m, originator, flag)) |
1188 | { |
1269 | { |
1189 | if (!op->head) |
1270 | if (!op->head) |
1190 | LOG (llevError, "BUG: insert_ob_in_map(): inserting op->more killed op\n"); |
1271 | LOG (llevError, "BUG: insert_ob_in_map(): inserting op->more killed op\n"); |
1191 | |
1272 | |
1192 | return 0; |
1273 | return 0; |
… | |
… | |
1197 | |
1278 | |
1198 | /* Ideally, the caller figures this out. However, it complicates a lot |
1279 | /* Ideally, the caller figures this out. However, it complicates a lot |
1199 | * of areas of callers (eg, anything that uses find_free_spot would now |
1280 | * of areas of callers (eg, anything that uses find_free_spot would now |
1200 | * need extra work |
1281 | * need extra work |
1201 | */ |
1282 | */ |
1202 | op->map = get_map_from_coord (m, &op->x, &op->y); |
1283 | if (!xy_normalise (m, op->x, op->y)) |
1203 | x = op->x; |
1284 | return 0; |
1204 | y = op->y; |
1285 | |
|
|
1286 | op->map = m; |
|
|
1287 | mapspace &ms = op->ms (); |
1205 | |
1288 | |
1206 | /* this has to be done after we translate the coordinates. |
1289 | /* this has to be done after we translate the coordinates. |
1207 | */ |
1290 | */ |
1208 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1291 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1209 | for (tmp = GET_MAP_OB (op->map, x, y); tmp; tmp = tmp->above) |
1292 | for (tmp = ms.bot; tmp; tmp = tmp->above) |
1210 | if (object::can_merge (op, tmp)) |
1293 | if (object::can_merge (op, tmp)) |
1211 | { |
1294 | { |
1212 | op->nrof += tmp->nrof; |
1295 | op->nrof += tmp->nrof; |
1213 | tmp->destroy (); |
1296 | tmp->destroy (); |
1214 | } |
1297 | } |
… | |
… | |
1231 | op->below = originator->below; |
1314 | op->below = originator->below; |
1232 | |
1315 | |
1233 | if (op->below) |
1316 | if (op->below) |
1234 | op->below->above = op; |
1317 | op->below->above = op; |
1235 | else |
1318 | else |
1236 | op->ms ().bot = op; |
1319 | ms.bot = op; |
1237 | |
1320 | |
1238 | /* since *below* originator, no need to update top */ |
1321 | /* since *below* originator, no need to update top */ |
1239 | originator->below = op; |
1322 | originator->below = op; |
1240 | } |
1323 | } |
1241 | else |
1324 | else |
1242 | { |
1325 | { |
|
|
1326 | top = ms.bot; |
|
|
1327 | |
1243 | /* If there are other objects, then */ |
1328 | /* If there are other objects, then */ |
1244 | if ((!(flag & INS_MAP_LOAD)) && ((top = GET_MAP_OB (op->map, op->x, op->y)) != NULL)) |
1329 | if ((!(flag & INS_MAP_LOAD)) && top) |
1245 | { |
1330 | { |
1246 | object *last = 0; |
1331 | object *last = 0; |
1247 | |
1332 | |
1248 | /* |
1333 | /* |
1249 | * If there are multiple objects on this space, we do some trickier handling. |
1334 | * If there are multiple objects on this space, we do some trickier handling. |
… | |
… | |
1255 | * once we get to them. This reduces the need to traverse over all of |
1340 | * once we get to them. This reduces the need to traverse over all of |
1256 | * them when adding another one - this saves quite a bit of cpu time |
1341 | * them when adding another one - this saves quite a bit of cpu time |
1257 | * when lots of spells are cast in one area. Currently, it is presumed |
1342 | * when lots of spells are cast in one area. Currently, it is presumed |
1258 | * that flying non pickable objects are spell objects. |
1343 | * that flying non pickable objects are spell objects. |
1259 | */ |
1344 | */ |
1260 | while (top) |
1345 | for (top = ms.bot; top; top = top->above) |
1261 | { |
1346 | { |
1262 | if (QUERY_FLAG (top, FLAG_IS_FLOOR) || QUERY_FLAG (top, FLAG_OVERLAY_FLOOR)) |
1347 | if (QUERY_FLAG (top, FLAG_IS_FLOOR) || QUERY_FLAG (top, FLAG_OVERLAY_FLOOR)) |
1263 | floor = top; |
1348 | floor = top; |
1264 | |
1349 | |
1265 | if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR)) |
1350 | if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR)) |
… | |
… | |
1268 | top = top->below; |
1353 | top = top->below; |
1269 | break; |
1354 | break; |
1270 | } |
1355 | } |
1271 | |
1356 | |
1272 | last = top; |
1357 | last = top; |
1273 | top = top->above; |
|
|
1274 | } |
1358 | } |
1275 | |
1359 | |
1276 | /* Don't want top to be NULL, so set it to the last valid object */ |
1360 | /* Don't want top to be NULL, so set it to the last valid object */ |
1277 | top = last; |
1361 | top = last; |
1278 | |
1362 | |
… | |
… | |
1280 | * looks like instead of lots of conditions here. |
1364 | * looks like instead of lots of conditions here. |
1281 | * makes things faster, and effectively the same result. |
1365 | * makes things faster, and effectively the same result. |
1282 | */ |
1366 | */ |
1283 | |
1367 | |
1284 | /* Have object 'fall below' other objects that block view. |
1368 | /* Have object 'fall below' other objects that block view. |
1285 | * Unless those objects are exits, type 66 |
1369 | * Unless those objects are exits. |
1286 | * If INS_ON_TOP is used, don't do this processing |
1370 | * If INS_ON_TOP is used, don't do this processing |
1287 | * Need to find the object that in fact blocks view, otherwise |
1371 | * Need to find the object that in fact blocks view, otherwise |
1288 | * stacking is a bit odd. |
1372 | * stacking is a bit odd. |
1289 | */ |
1373 | */ |
1290 | if (!(flag & INS_ON_TOP) && |
1374 | if (!(flag & INS_ON_TOP) |
1291 | (get_map_flags (op->map, 0, op->x, op->y, 0, 0) & P_BLOCKSVIEW) && (op->face && !op->face->visibility)) |
1375 | && ms.flags () & P_BLOCKSVIEW |
|
|
1376 | && (op->face && !faces [op->face].visibility)) |
1292 | { |
1377 | { |
1293 | for (last = top; last != floor; last = last->below) |
1378 | for (last = top; last != floor; last = last->below) |
1294 | if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) |
1379 | if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) |
1295 | break; |
1380 | break; |
|
|
1381 | |
1296 | /* Check to see if we found the object that blocks view, |
1382 | /* Check to see if we found the object that blocks view, |
1297 | * and make sure we have a below pointer for it so that |
1383 | * and make sure we have a below pointer for it so that |
1298 | * we can get inserted below this one, which requires we |
1384 | * we can get inserted below this one, which requires we |
1299 | * set top to the object below us. |
1385 | * set top to the object below us. |
1300 | */ |
1386 | */ |
… | |
… | |
1302 | top = last->below; |
1388 | top = last->below; |
1303 | } |
1389 | } |
1304 | } /* If objects on this space */ |
1390 | } /* If objects on this space */ |
1305 | |
1391 | |
1306 | if (flag & INS_MAP_LOAD) |
1392 | if (flag & INS_MAP_LOAD) |
1307 | top = GET_MAP_TOP (op->map, op->x, op->y); |
1393 | top = ms.top; |
1308 | |
1394 | |
1309 | if (flag & INS_ABOVE_FLOOR_ONLY) |
1395 | if (flag & INS_ABOVE_FLOOR_ONLY) |
1310 | top = floor; |
1396 | top = floor; |
1311 | |
1397 | |
1312 | /* Top is the object that our object (op) is going to get inserted above. |
1398 | /* Top is the object that our object (op) is going to get inserted above. |
1313 | */ |
1399 | */ |
1314 | |
1400 | |
1315 | /* First object on this space */ |
1401 | /* First object on this space */ |
1316 | if (!top) |
1402 | if (!top) |
1317 | { |
1403 | { |
1318 | op->above = GET_MAP_OB (op->map, op->x, op->y); |
1404 | op->above = ms.bot; |
1319 | |
1405 | |
1320 | if (op->above) |
1406 | if (op->above) |
1321 | op->above->below = op; |
1407 | op->above->below = op; |
1322 | |
1408 | |
1323 | op->below = 0; |
1409 | op->below = 0; |
1324 | op->ms ().bot = op; |
1410 | ms.bot = op; |
1325 | } |
1411 | } |
1326 | else |
1412 | else |
1327 | { /* get inserted into the stack above top */ |
1413 | { /* get inserted into the stack above top */ |
1328 | op->above = top->above; |
1414 | op->above = top->above; |
1329 | |
1415 | |
… | |
… | |
1333 | op->below = top; |
1419 | op->below = top; |
1334 | top->above = op; |
1420 | top->above = op; |
1335 | } |
1421 | } |
1336 | |
1422 | |
1337 | if (!op->above) |
1423 | if (!op->above) |
1338 | op->ms ().top = op; |
1424 | ms.top = op; |
1339 | } /* else not INS_BELOW_ORIGINATOR */ |
1425 | } /* else not INS_BELOW_ORIGINATOR */ |
1340 | |
1426 | |
1341 | if (op->type == PLAYER) |
1427 | if (op->type == PLAYER) |
1342 | { |
1428 | { |
1343 | op->contr->do_los = 1; |
1429 | op->contr->do_los = 1; |
… | |
… | |
1349 | |
1435 | |
1350 | /* If we have a floor, we know the player, if any, will be above |
1436 | /* If we have a floor, we know the player, if any, will be above |
1351 | * it, so save a few ticks and start from there. |
1437 | * it, so save a few ticks and start from there. |
1352 | */ |
1438 | */ |
1353 | if (!(flag & INS_MAP_LOAD)) |
1439 | if (!(flag & INS_MAP_LOAD)) |
1354 | if (object *pl = op->ms ().player ()) |
1440 | if (object *pl = ms.player ()) |
1355 | if (pl->contr->ns) |
1441 | if (pl->contr->ns) |
1356 | pl->contr->ns->floorbox_update (); |
1442 | pl->contr->ns->floorbox_update (); |
1357 | |
1443 | |
1358 | /* If this object glows, it may affect lighting conditions that are |
1444 | /* If this object glows, it may affect lighting conditions that are |
1359 | * visible to others on this map. But update_all_los is really |
1445 | * visible to others on this map. But update_all_los is really |
… | |
… | |
1421 | } |
1507 | } |
1422 | |
1508 | |
1423 | object * |
1509 | object * |
1424 | object::insert_at (object *where, object *originator, int flags) |
1510 | object::insert_at (object *where, object *originator, int flags) |
1425 | { |
1511 | { |
1426 | where->map->insert (this, where->x, where->y, originator, flags); |
1512 | return where->map->insert (this, where->x, where->y, originator, flags); |
1427 | } |
1513 | } |
1428 | |
1514 | |
1429 | /* |
1515 | /* |
1430 | * get_split_ob(ob,nr) splits up ob into two parts. The part which |
1516 | * get_split_ob(ob,nr) splits up ob into two parts. The part which |
1431 | * is returned contains nr objects, and the remaining parts contains |
1517 | * is returned contains nr objects, and the remaining parts contains |
… | |
… | |
1471 | * the amount of an object. If the amount reaches 0, the object |
1557 | * the amount of an object. If the amount reaches 0, the object |
1472 | * is subsequently removed and freed. |
1558 | * is subsequently removed and freed. |
1473 | * |
1559 | * |
1474 | * Return value: 'op' if something is left, NULL if the amount reached 0 |
1560 | * Return value: 'op' if something is left, NULL if the amount reached 0 |
1475 | */ |
1561 | */ |
1476 | |
|
|
1477 | object * |
1562 | object * |
1478 | decrease_ob_nr (object *op, uint32 i) |
1563 | decrease_ob_nr (object *op, uint32 i) |
1479 | { |
1564 | { |
1480 | object *tmp; |
1565 | object *tmp; |
1481 | |
1566 | |
… | |
… | |
1556 | |
1641 | |
1557 | /* |
1642 | /* |
1558 | * add_weight(object, weight) adds the specified weight to an object, |
1643 | * add_weight(object, weight) adds the specified weight to an object, |
1559 | * and also updates how much the environment(s) is/are carrying. |
1644 | * and also updates how much the environment(s) is/are carrying. |
1560 | */ |
1645 | */ |
1561 | |
|
|
1562 | void |
1646 | void |
1563 | add_weight (object *op, signed long weight) |
1647 | add_weight (object *op, signed long weight) |
1564 | { |
1648 | { |
1565 | while (op != NULL) |
1649 | while (op != NULL) |
1566 | { |
1650 | { |
… | |
… | |
1581 | LOG (llevError, "Trying to put object in NULL.\n%s\n", dump); |
1665 | LOG (llevError, "Trying to put object in NULL.\n%s\n", dump); |
1582 | free (dump); |
1666 | free (dump); |
1583 | return op; |
1667 | return op; |
1584 | } |
1668 | } |
1585 | |
1669 | |
1586 | if (where->head) |
1670 | if (where->head_ () != where) |
1587 | { |
1671 | { |
1588 | LOG (llevDebug, "Warning: Tried to insert object into wrong part of multipart object.\n"); |
1672 | LOG (llevError | logBacktrace, "Warning: Tried to insert object into wrong part of multipart object.\n"); |
1589 | where = where->head; |
1673 | where = where->head; |
1590 | } |
1674 | } |
1591 | |
1675 | |
1592 | return where->insert (op); |
1676 | return where->insert (op); |
1593 | } |
1677 | } |
… | |
… | |
1598 | * inside the object environment. |
1682 | * inside the object environment. |
1599 | * |
1683 | * |
1600 | * The function returns now pointer to inserted item, and return value can |
1684 | * The function returns now pointer to inserted item, and return value can |
1601 | * be != op, if items are merged. -Tero |
1685 | * be != op, if items are merged. -Tero |
1602 | */ |
1686 | */ |
1603 | |
|
|
1604 | object * |
1687 | object * |
1605 | object::insert (object *op) |
1688 | object::insert (object *op) |
1606 | { |
1689 | { |
1607 | object *tmp, *otmp; |
1690 | object *tmp, *otmp; |
1608 | |
1691 | |
… | |
… | |
1768 | if ((!op->move_type && tmp->move_slow & MOVE_WALK) || |
1851 | if ((!op->move_type && tmp->move_slow & MOVE_WALK) || |
1769 | ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0)) |
1852 | ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0)) |
1770 | { |
1853 | { |
1771 | |
1854 | |
1772 | float |
1855 | float |
1773 | diff = tmp->move_slow_penalty * FABS (op->speed); |
1856 | diff = tmp->move_slow_penalty * fabs (op->speed); |
1774 | |
1857 | |
1775 | if (op->type == PLAYER) |
1858 | if (op->type == PLAYER) |
1776 | if ((QUERY_FLAG (tmp, FLAG_IS_HILLY) && find_skill_by_number (op, SK_CLIMBING)) || |
1859 | if ((QUERY_FLAG (tmp, FLAG_IS_HILLY) && find_skill_by_number (op, SK_CLIMBING)) || |
1777 | (QUERY_FLAG (tmp, FLAG_IS_WOODED) && find_skill_by_number (op, SK_WOODSMAN))) |
1860 | (QUERY_FLAG (tmp, FLAG_IS_WOODED) && find_skill_by_number (op, SK_WOODSMAN))) |
1778 | diff /= 4.0; |
1861 | diff /= 4.0; |
… | |
… | |
1922 | for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below) |
2005 | for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below) |
1923 | { |
2006 | { |
1924 | CLEAR_FLAG (tmp, flag); |
2007 | CLEAR_FLAG (tmp, flag); |
1925 | unflag_inv (tmp, flag); |
2008 | unflag_inv (tmp, flag); |
1926 | } |
2009 | } |
1927 | } |
|
|
1928 | |
|
|
1929 | /* |
|
|
1930 | * set_cheat(object) sets the cheat flag (WAS_WIZ) in the object and in |
|
|
1931 | * all it's inventory (recursively). |
|
|
1932 | * If checksums are used, a player will get set_cheat called for |
|
|
1933 | * him/her-self and all object carried by a call to this function. |
|
|
1934 | */ |
|
|
1935 | void |
|
|
1936 | set_cheat (object *op) |
|
|
1937 | { |
|
|
1938 | SET_FLAG (op, FLAG_WAS_WIZ); |
|
|
1939 | flag_inv (op, FLAG_WAS_WIZ); |
|
|
1940 | } |
2010 | } |
1941 | |
2011 | |
1942 | /* |
2012 | /* |
1943 | * find_free_spot(object, map, x, y, start, stop) will search for |
2013 | * find_free_spot(object, map, x, y, start, stop) will search for |
1944 | * a spot at the given map and coordinates which will be able to contain |
2014 | * a spot at the given map and coordinates which will be able to contain |
… | |
… | |
1985 | } |
2055 | } |
1986 | |
2056 | |
1987 | if (!index) |
2057 | if (!index) |
1988 | return -1; |
2058 | return -1; |
1989 | |
2059 | |
1990 | return altern[RANDOM () % index]; |
2060 | return altern [rndm (index)]; |
1991 | } |
2061 | } |
1992 | |
2062 | |
1993 | /* |
2063 | /* |
1994 | * find_first_free_spot(archetype, maptile, x, y) works like |
2064 | * find_first_free_spot(archetype, maptile, x, y) works like |
1995 | * find_free_spot(), but it will search max number of squares. |
2065 | * find_free_spot(), but it will search max number of squares. |
… | |
… | |
2016 | { |
2086 | { |
2017 | arr += begin; |
2087 | arr += begin; |
2018 | end -= begin; |
2088 | end -= begin; |
2019 | |
2089 | |
2020 | while (--end) |
2090 | while (--end) |
2021 | swap (arr [end], arr [RANDOM () % (end + 1)]); |
2091 | swap (arr [end], arr [rndm (end + 1)]); |
2022 | } |
2092 | } |
2023 | |
2093 | |
2024 | /* new function to make monster searching more efficient, and effective! |
2094 | /* new function to make monster searching more efficient, and effective! |
2025 | * This basically returns a randomized array (in the passed pointer) of |
2095 | * This basically returns a randomized array (in the passed pointer) of |
2026 | * the spaces to find monsters. In this way, it won't always look for |
2096 | * the spaces to find monsters. In this way, it won't always look for |
… | |
… | |
2160 | |
2230 | |
2161 | return 3; |
2231 | return 3; |
2162 | } |
2232 | } |
2163 | |
2233 | |
2164 | /* |
2234 | /* |
2165 | * absdir(int): Returns a number between 1 and 8, which represent |
|
|
2166 | * the "absolute" direction of a number (it actually takes care of |
|
|
2167 | * "overflow" in previous calculations of a direction). |
|
|
2168 | */ |
|
|
2169 | |
|
|
2170 | int |
|
|
2171 | absdir (int d) |
|
|
2172 | { |
|
|
2173 | while (d < 1) |
|
|
2174 | d += 8; |
|
|
2175 | |
|
|
2176 | while (d > 8) |
|
|
2177 | d -= 8; |
|
|
2178 | |
|
|
2179 | return d; |
|
|
2180 | } |
|
|
2181 | |
|
|
2182 | /* |
|
|
2183 | * dirdiff(dir1, dir2) returns how many 45-degrees differences there is |
2235 | * dirdiff(dir1, dir2) returns how many 45-degrees differences there is |
2184 | * between two directions (which are expected to be absolute (see absdir()) |
2236 | * between two directions (which are expected to be absolute (see absdir()) |
2185 | */ |
2237 | */ |
2186 | |
|
|
2187 | int |
2238 | int |
2188 | dirdiff (int dir1, int dir2) |
2239 | dirdiff (int dir1, int dir2) |
2189 | { |
2240 | { |
2190 | int d; |
2241 | int d; |
2191 | |
2242 | |
… | |
… | |
2357 | insert_ob_in_ob (object_create_clone (item), dst); |
2408 | insert_ob_in_ob (object_create_clone (item), dst); |
2358 | |
2409 | |
2359 | return dst; |
2410 | return dst; |
2360 | } |
2411 | } |
2361 | |
2412 | |
2362 | /* GROS - Creates an object using a string representing its content. */ |
|
|
2363 | /* Basically, we save the content of the string to a temp file, then call */ |
|
|
2364 | /* load_object on it. I admit it is a highly inefficient way to make things, */ |
|
|
2365 | /* but it was simple to make and allows reusing the load_object function. */ |
|
|
2366 | /* Remember not to use load_object_str in a time-critical situation. */ |
|
|
2367 | /* Also remember that multiparts objects are not supported for now. */ |
|
|
2368 | object * |
|
|
2369 | load_object_str (const char *obstr) |
|
|
2370 | { |
|
|
2371 | object *op; |
|
|
2372 | char filename[MAX_BUF]; |
|
|
2373 | |
|
|
2374 | sprintf (filename, "%s/cfloadobstr2044", settings.tmpdir); |
|
|
2375 | |
|
|
2376 | FILE *tempfile = fopen (filename, "w"); |
|
|
2377 | |
|
|
2378 | if (tempfile == NULL) |
|
|
2379 | { |
|
|
2380 | LOG (llevError, "Error - Unable to access load object temp file\n"); |
|
|
2381 | return NULL; |
|
|
2382 | } |
|
|
2383 | |
|
|
2384 | fprintf (tempfile, obstr); |
|
|
2385 | fclose (tempfile); |
|
|
2386 | |
|
|
2387 | op = object::create (); |
|
|
2388 | |
|
|
2389 | object_thawer thawer (filename); |
|
|
2390 | |
|
|
2391 | if (thawer) |
|
|
2392 | load_object (thawer, op, 0); |
|
|
2393 | |
|
|
2394 | LOG (llevDebug, " load str completed, object=%s\n", &op->name); |
|
|
2395 | CLEAR_FLAG (op, FLAG_REMOVED); |
|
|
2396 | |
|
|
2397 | return op; |
|
|
2398 | } |
|
|
2399 | |
|
|
2400 | /* This returns the first object in who's inventory that |
2413 | /* This returns the first object in who's inventory that |
2401 | * has the same type and subtype match. |
2414 | * has the same type and subtype match. |
2402 | * returns NULL if no match. |
2415 | * returns NULL if no match. |
2403 | */ |
2416 | */ |
2404 | object * |
2417 | object * |
… | |
… | |
2457 | if (link->key == canonical_key) |
2470 | if (link->key == canonical_key) |
2458 | return link->value; |
2471 | return link->value; |
2459 | |
2472 | |
2460 | return 0; |
2473 | return 0; |
2461 | } |
2474 | } |
2462 | |
|
|
2463 | |
2475 | |
2464 | /* |
2476 | /* |
2465 | * Updates the canonical_key in op to value. |
2477 | * Updates the canonical_key in op to value. |
2466 | * |
2478 | * |
2467 | * canonical_key is a shared string (value doesn't have to be). |
2479 | * canonical_key is a shared string (value doesn't have to be). |
… | |
… | |
2607 | { |
2619 | { |
2608 | char flagdesc[512]; |
2620 | char flagdesc[512]; |
2609 | char info2[256 * 4]; |
2621 | char info2[256 * 4]; |
2610 | char *p = info; |
2622 | char *p = info; |
2611 | |
2623 | |
2612 | p += snprintf (p, 512, "{cnt:%d,uuid:<1,%" PRIx64 ">,name:\"%s%s%s\",flags:[%s],type:%d}", |
2624 | p += snprintf (p, 512, "{cnt:%d,uuid:<1.%" PRIx64 ">,name:\"%s\"%s%s,flags:[%s],type:%d}", |
2613 | count, uuid.seq, |
2625 | count, uuid.seq, |
2614 | &name, |
2626 | &name, |
2615 | title ? "\",title:" : "", |
2627 | title ? "\",title:\"" : "", |
2616 | title ? (const char *)title : "", |
2628 | title ? (const char *)title : "", |
2617 | flag_desc (flagdesc, 512), type); |
2629 | flag_desc (flagdesc, 512), type); |
2618 | |
2630 | |
2619 | if (env) |
2631 | if (env) |
2620 | p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); |
2632 | p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); |
… | |
… | |
2626 | } |
2638 | } |
2627 | |
2639 | |
2628 | const char * |
2640 | const char * |
2629 | object::debug_desc () const |
2641 | object::debug_desc () const |
2630 | { |
2642 | { |
2631 | static char info[256 * 4]; |
2643 | static char info[3][256 * 4]; |
|
|
2644 | static int info_idx; |
|
|
2645 | |
2632 | return debug_desc (info); |
2646 | return debug_desc (info [++info_idx % 3]); |
2633 | } |
2647 | } |
2634 | |
2648 | |
|
|
2649 | struct region * |
|
|
2650 | object::region () const |
|
|
2651 | { |
|
|
2652 | return map ? map->region (x, y) |
|
|
2653 | : region::default_region (); |
|
|
2654 | } |
|
|
2655 | |
|
|
2656 | const materialtype_t * |
|
|
2657 | object::dominant_material () const |
|
|
2658 | { |
|
|
2659 | if (materialtype_t *mat = name_to_material (materialname)) |
|
|
2660 | return mat; |
|
|
2661 | |
|
|
2662 | // omfg this is slow, this has to be temporary :) |
|
|
2663 | shstr unknown ("unknown"); |
|
|
2664 | |
|
|
2665 | return name_to_material (unknown); |
|
|
2666 | } |
|
|
2667 | |
|
|
2668 | void |
|
|
2669 | object::open_container (object *new_container) |
|
|
2670 | { |
|
|
2671 | if (container == new_container) |
|
|
2672 | return; |
|
|
2673 | |
|
|
2674 | if (object *old_container = container) |
|
|
2675 | { |
|
|
2676 | if (INVOKE_OBJECT (CLOSE, old_container, ARG_OBJECT (this))) |
|
|
2677 | return; |
|
|
2678 | |
|
|
2679 | #if 0 |
|
|
2680 | // remove the "Close old_container" object. |
|
|
2681 | if (object *closer = old_container->inv) |
|
|
2682 | if (closer->type == CLOSE_CON) |
|
|
2683 | closer->destroy (); |
|
|
2684 | #endif |
|
|
2685 | |
|
|
2686 | old_container->flag [FLAG_APPLIED] = 0; |
|
|
2687 | container = 0; |
|
|
2688 | |
|
|
2689 | esrv_update_item (UPD_FLAGS, this, old_container); |
|
|
2690 | new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container)); |
|
|
2691 | } |
|
|
2692 | |
|
|
2693 | if (new_container) |
|
|
2694 | { |
|
|
2695 | if (INVOKE_OBJECT (OPEN, new_container, ARG_OBJECT (this))) |
|
|
2696 | return; |
|
|
2697 | |
|
|
2698 | // TODO: this does not seem to serve any purpose anymore? |
|
|
2699 | #if 0 |
|
|
2700 | // insert the "Close Container" object. |
|
|
2701 | if (archetype *closer = new_container->other_arch) |
|
|
2702 | { |
|
|
2703 | object *closer = arch_to_object (new_container->other_arch); |
|
|
2704 | closer->flag [FLAG_NO_MAP_SAVE] = 1; |
|
|
2705 | new_container->insert (closer); |
|
|
2706 | } |
|
|
2707 | #endif |
|
|
2708 | |
|
|
2709 | new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", query_name (new_container)); |
|
|
2710 | |
|
|
2711 | new_container->flag [FLAG_APPLIED] = 1; |
|
|
2712 | container = new_container; |
|
|
2713 | |
|
|
2714 | esrv_update_item (UPD_FLAGS, this, new_container); |
|
|
2715 | esrv_send_inventory (this, new_container); |
|
|
2716 | } |
|
|
2717 | } |
|
|
2718 | |
|
|
2719 | |