1 | /* |
1 | /* |
2 | CrossFire, A Multiplayer game for X-windows |
2 | * CrossFire, A Multiplayer game for X-windows |
3 | |
3 | * |
|
|
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
5 | * Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
5 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | |
7 | * |
7 | 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 |
8 | 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 |
9 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | (at your option) any later version. |
11 | * (at your option) 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, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | GNU General Public License for more details. |
16 | * GNU General Public License 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 |
18 | along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, 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 at <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> |
… | |
… | |
36 | |
37 | |
37 | int nrofallocobjects = 0; |
38 | int nrofallocobjects = 0; |
38 | static UUID uuid; |
39 | static UUID uuid; |
39 | const uint64 UUID_SKIP = 1<<19; |
40 | const uint64 UUID_SKIP = 1<<19; |
40 | |
41 | |
41 | object *active_objects; /* List of active objects that need to be processed */ |
42 | objectvec objects; |
|
|
43 | activevec actives; |
42 | |
44 | |
43 | short 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, |
45 | short 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, |
44 | 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1 |
46 | 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1 |
45 | }; |
47 | }; |
46 | short 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, |
48 | short 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, |
… | |
… | |
355 | /* |
357 | /* |
356 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
358 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
357 | * Some error messages. |
359 | * Some error messages. |
358 | * The result of the dump is stored in the static global errmsg array. |
360 | * The result of the dump is stored in the static global errmsg array. |
359 | */ |
361 | */ |
360 | |
|
|
361 | char * |
362 | char * |
362 | dump_object (object *op) |
363 | dump_object (object *op) |
363 | { |
364 | { |
364 | if (!op) |
365 | if (!op) |
365 | return strdup ("[NULLOBJ]"); |
366 | return strdup ("[NULLOBJ]"); |
366 | |
367 | |
367 | object_freezer freezer; |
368 | object_freezer freezer; |
368 | save_object (freezer, op, 1); |
369 | op->write (freezer); |
369 | return freezer.as_string (); |
370 | return freezer.as_string (); |
370 | } |
371 | } |
371 | |
372 | |
372 | /* |
373 | /* |
373 | * get_nearest_part(multi-object, object 2) returns the part of the |
374 | * get_nearest_part(multi-object, object 2) returns the part of the |
… | |
… | |
390 | } |
391 | } |
391 | |
392 | |
392 | /* |
393 | /* |
393 | * Returns the object which has the count-variable equal to the argument. |
394 | * Returns the object which has the count-variable equal to the argument. |
394 | */ |
395 | */ |
395 | |
|
|
396 | object * |
396 | object * |
397 | find_object (tag_t i) |
397 | find_object (tag_t i) |
398 | { |
398 | { |
399 | for (object *op = object::first; op; op = op->next) |
399 | for_all_objects (op) |
400 | if (op->count == i) |
400 | if (op->count == i) |
401 | return op; |
401 | return op; |
402 | |
402 | |
403 | return 0; |
403 | return 0; |
404 | } |
404 | } |
405 | |
405 | |
406 | /* |
406 | /* |
407 | * Returns the first object which has a name equal to the argument. |
407 | * Returns the first object which has a name equal to the argument. |
408 | * Used only by the patch command, but not all that useful. |
408 | * Used only by the patch command, but not all that useful. |
409 | * Enables features like "patch <name-of-other-player> food 999" |
409 | * Enables features like "patch <name-of-other-player> food 999" |
410 | */ |
410 | */ |
411 | |
|
|
412 | object * |
411 | object * |
413 | find_object_name (const char *str) |
412 | find_object_name (const char *str) |
414 | { |
413 | { |
415 | shstr_cmp str_ (str); |
414 | shstr_cmp str_ (str); |
416 | object *op; |
415 | object *op; |
417 | |
416 | |
418 | for (op = object::first; op != NULL; op = op->next) |
417 | for_all_objects (op) |
419 | if (op->name == str_) |
418 | if (op->name == str_) |
420 | break; |
419 | break; |
421 | |
420 | |
422 | return op; |
421 | return op; |
423 | } |
422 | } |
… | |
… | |
455 | * refcounts and freeing the links. |
454 | * refcounts and freeing the links. |
456 | */ |
455 | */ |
457 | static void |
456 | static void |
458 | free_key_values (object *op) |
457 | free_key_values (object *op) |
459 | { |
458 | { |
460 | for (key_value *i = op->key_values; i != 0;) |
459 | for (key_value *i = op->key_values; i; ) |
461 | { |
460 | { |
462 | key_value *next = i->next; |
461 | key_value *next = i->next; |
463 | delete i; |
462 | delete i; |
464 | |
463 | |
465 | i = next; |
464 | i = next; |
466 | } |
465 | } |
467 | |
466 | |
468 | op->key_values = 0; |
467 | op->key_values = 0; |
469 | } |
468 | } |
470 | |
469 | |
471 | /* |
470 | object & |
472 | * copy_to first frees everything allocated by the dst object, |
471 | object::operator =(const object &src) |
473 | * and then copies the contents of itself into the second |
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|
474 | * object, allocating what needs to be allocated. Basically, any |
|
|
475 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
|
|
476 | * if the first object is freed, the pointers in the new object |
|
|
477 | * will point at garbage. |
|
|
478 | */ |
|
|
479 | void |
|
|
480 | object::copy_to (object *dst) |
|
|
481 | { |
472 | { |
482 | bool is_freed = QUERY_FLAG (dst, FLAG_FREED); |
473 | bool is_freed = flag [FLAG_FREED]; |
483 | bool is_removed = QUERY_FLAG (dst, FLAG_REMOVED); |
474 | bool is_removed = flag [FLAG_REMOVED]; |
484 | |
475 | |
485 | *(object_copy *)dst = *this; |
476 | *(object_copy *)this = src; |
486 | |
477 | |
487 | if (is_freed) |
478 | flag [FLAG_FREED] = is_freed; |
488 | SET_FLAG (dst, FLAG_FREED); |
479 | flag [FLAG_REMOVED] = is_removed; |
489 | |
|
|
490 | if (is_removed) |
|
|
491 | SET_FLAG (dst, FLAG_REMOVED); |
|
|
492 | |
|
|
493 | if (speed < 0) |
|
|
494 | dst->speed_left = speed_left - RANDOM () % 200 / 100.0; |
|
|
495 | |
480 | |
496 | /* Copy over key_values, if any. */ |
481 | /* Copy over key_values, if any. */ |
497 | if (key_values) |
482 | if (src.key_values) |
498 | { |
483 | { |
499 | key_value *tail = 0; |
484 | key_value *tail = 0; |
500 | key_value *i; |
|
|
501 | |
|
|
502 | dst->key_values = 0; |
485 | key_values = 0; |
503 | |
486 | |
504 | for (i = key_values; i; i = i->next) |
487 | for (key_value *i = src.key_values; i; i = i->next) |
505 | { |
488 | { |
506 | key_value *new_link = new key_value; |
489 | key_value *new_link = new key_value; |
507 | |
490 | |
508 | new_link->next = 0; |
491 | new_link->next = 0; |
509 | new_link->key = i->key; |
492 | new_link->key = i->key; |
510 | new_link->value = i->value; |
493 | new_link->value = i->value; |
511 | |
494 | |
512 | /* Try and be clever here, too. */ |
495 | /* Try and be clever here, too. */ |
513 | if (!dst->key_values) |
496 | if (!key_values) |
514 | { |
497 | { |
515 | dst->key_values = new_link; |
498 | key_values = new_link; |
516 | tail = new_link; |
499 | tail = new_link; |
517 | } |
500 | } |
518 | else |
501 | else |
519 | { |
502 | { |
520 | tail->next = new_link; |
503 | tail->next = new_link; |
521 | tail = new_link; |
504 | tail = new_link; |
522 | } |
505 | } |
523 | } |
506 | } |
524 | } |
507 | } |
|
|
508 | } |
|
|
509 | |
|
|
510 | /* |
|
|
511 | * copy_to first frees everything allocated by the dst object, |
|
|
512 | * and then copies the contents of itself into the second |
|
|
513 | * object, allocating what needs to be allocated. Basically, any |
|
|
514 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
|
|
515 | * if the first object is freed, the pointers in the new object |
|
|
516 | * will point at garbage. |
|
|
517 | */ |
|
|
518 | void |
|
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519 | object::copy_to (object *dst) |
|
|
520 | { |
|
|
521 | *dst = *this; |
|
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522 | |
|
|
523 | if (speed < 0) |
|
|
524 | dst->speed_left = speed_left - rndm (); |
525 | |
525 | |
526 | dst->set_speed (dst->speed); |
526 | dst->set_speed (dst->speed); |
|
|
527 | } |
|
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528 | |
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|
529 | void |
|
|
530 | object::instantiate () |
|
|
531 | { |
|
|
532 | if (!uuid.seq) // HACK |
|
|
533 | uuid = gen_uuid (); |
|
|
534 | |
|
|
535 | speed_left = -0.1f; |
|
|
536 | /* copy the body_info to the body_used - this is only really |
|
|
537 | * need for monsters, but doesn't hurt to do it for everything. |
|
|
538 | * by doing so, when a monster is created, it has good starting |
|
|
539 | * values for the body_used info, so when items are created |
|
|
540 | * for it, they can be properly equipped. |
|
|
541 | */ |
|
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542 | memcpy (body_used, body_info, sizeof (body_used)); |
|
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543 | |
|
|
544 | attachable::instantiate (); |
527 | } |
545 | } |
528 | |
546 | |
529 | object * |
547 | object * |
530 | object::clone () |
548 | object::clone () |
531 | { |
549 | { |
… | |
… | |
589 | * UP_OBJ_FACE: only the objects face has changed. |
607 | * UP_OBJ_FACE: only the objects face has changed. |
590 | */ |
608 | */ |
591 | void |
609 | void |
592 | update_object (object *op, int action) |
610 | update_object (object *op, int action) |
593 | { |
611 | { |
594 | MoveType move_on, move_off, move_block, move_slow; |
|
|
595 | |
|
|
596 | if (op == NULL) |
612 | if (op == NULL) |
597 | { |
613 | { |
598 | /* this should never happen */ |
614 | /* this should never happen */ |
599 | LOG (llevDebug, "update_object() called for NULL object.\n"); |
615 | LOG (llevDebug, "update_object() called for NULL object.\n"); |
600 | return; |
616 | return; |
… | |
… | |
660 | |
676 | |
661 | if (op->more) |
677 | if (op->more) |
662 | update_object (op->more, action); |
678 | update_object (op->more, action); |
663 | } |
679 | } |
664 | |
680 | |
665 | object *object::first; |
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|
666 | |
|
|
667 | object::object () |
681 | object::object () |
668 | { |
682 | { |
669 | SET_FLAG (this, FLAG_REMOVED); |
683 | SET_FLAG (this, FLAG_REMOVED); |
670 | |
684 | |
671 | expmul = 1.0; |
685 | expmul = 1.0; |
672 | face = blank_face; |
686 | face = blank_face; |
673 | } |
687 | } |
674 | |
688 | |
675 | object::~object () |
689 | object::~object () |
676 | { |
690 | { |
|
|
691 | unlink (); |
|
|
692 | |
677 | free_key_values (this); |
693 | free_key_values (this); |
678 | } |
694 | } |
679 | |
695 | |
|
|
696 | static int object_count; |
|
|
697 | |
680 | void object::link () |
698 | void object::link () |
681 | { |
699 | { |
682 | count = ++ob_count; |
700 | assert (!index);//D |
683 | uuid = gen_uuid (); |
701 | uuid = gen_uuid (); |
|
|
702 | count = ++object_count; |
684 | |
703 | |
685 | prev = 0; |
704 | refcnt_inc (); |
686 | next = object::first; |
705 | objects.insert (this); |
687 | |
|
|
688 | if (object::first) |
|
|
689 | object::first->prev = this; |
|
|
690 | |
|
|
691 | object::first = this; |
|
|
692 | } |
706 | } |
693 | |
707 | |
694 | void object::unlink () |
708 | void object::unlink () |
695 | { |
709 | { |
696 | if (this == object::first) |
710 | if (!index) |
697 | object::first = next; |
711 | return; |
698 | |
712 | |
699 | /* Remove this object from the list of used objects */ |
713 | objects.erase (this); |
700 | if (prev) prev->next = next; |
714 | refcnt_dec (); |
701 | if (next) next->prev = prev; |
|
|
702 | |
|
|
703 | prev = 0; |
|
|
704 | next = 0; |
|
|
705 | } |
|
|
706 | |
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|
707 | bool |
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|
708 | object::active () const |
|
|
709 | { |
|
|
710 | return active_next || active_prev || this == active_objects; |
|
|
711 | } |
715 | } |
712 | |
716 | |
713 | void |
717 | void |
714 | object::activate () |
718 | object::activate () |
715 | { |
719 | { |
716 | /* If already on active list, don't do anything */ |
720 | /* If already on active list, don't do anything */ |
717 | if (active ()) |
721 | if (active) |
718 | return; |
722 | return; |
719 | |
723 | |
720 | if (has_active_speed ()) |
724 | if (has_active_speed ()) |
721 | { |
725 | actives.insert (this); |
722 | /* process_events() expects us to insert the object at the beginning |
|
|
723 | * of the list. */ |
|
|
724 | active_next = active_objects; |
|
|
725 | |
|
|
726 | if (active_next) |
|
|
727 | active_next->active_prev = this; |
|
|
728 | |
|
|
729 | active_objects = this; |
|
|
730 | } |
|
|
731 | } |
726 | } |
732 | |
727 | |
733 | void |
728 | void |
734 | object::activate_recursive () |
729 | object::activate_recursive () |
735 | { |
730 | { |
736 | activate (); |
731 | activate (); |
737 | |
732 | |
738 | for (object *op = inv; op; op = op->above) |
733 | for (object *op = inv; op; op = op->below) |
739 | op->activate_recursive (); |
734 | op->activate_recursive (); |
740 | } |
735 | } |
741 | |
736 | |
742 | /* This function removes object 'op' from the list of active |
737 | /* This function removes object 'op' from the list of active |
743 | * objects. |
738 | * objects. |
… | |
… | |
749 | */ |
744 | */ |
750 | void |
745 | void |
751 | object::deactivate () |
746 | object::deactivate () |
752 | { |
747 | { |
753 | /* If not on the active list, nothing needs to be done */ |
748 | /* If not on the active list, nothing needs to be done */ |
754 | if (!active ()) |
749 | if (!active) |
755 | return; |
750 | return; |
756 | |
751 | |
757 | if (active_prev == 0) |
752 | actives.erase (this); |
758 | { |
|
|
759 | active_objects = active_next; |
|
|
760 | if (active_next) |
|
|
761 | active_next->active_prev = 0; |
|
|
762 | } |
|
|
763 | else |
|
|
764 | { |
|
|
765 | active_prev->active_next = active_next; |
|
|
766 | if (active_next) |
|
|
767 | active_next->active_prev = active_prev; |
|
|
768 | } |
|
|
769 | |
|
|
770 | active_next = 0; |
|
|
771 | active_prev = 0; |
|
|
772 | } |
753 | } |
773 | |
754 | |
774 | void |
755 | void |
775 | object::deactivate_recursive () |
756 | object::deactivate_recursive () |
776 | { |
757 | { |
777 | for (object *op = inv; op; op = op->above) |
758 | for (object *op = inv; op; op = op->below) |
778 | op->deactivate_recursive (); |
759 | op->deactivate_recursive (); |
779 | |
760 | |
780 | deactivate (); |
761 | deactivate (); |
|
|
762 | } |
|
|
763 | |
|
|
764 | void |
|
|
765 | object::set_flag_inv (int flag, int value) |
|
|
766 | { |
|
|
767 | for (object *op = inv; op; op = op->below) |
|
|
768 | { |
|
|
769 | op->flag [flag] = value; |
|
|
770 | op->set_flag_inv (flag, value); |
|
|
771 | } |
781 | } |
772 | } |
782 | |
773 | |
783 | /* |
774 | /* |
784 | * Remove and free all objects in the inventory of the given object. |
775 | * Remove and free all objects in the inventory of the given object. |
785 | * object.c ? |
776 | * object.c ? |
… | |
… | |
800 | * drop on that space. |
791 | * drop on that space. |
801 | */ |
792 | */ |
802 | if (!drop_to_ground |
793 | if (!drop_to_ground |
803 | || !map |
794 | || !map |
804 | || map->in_memory != MAP_IN_MEMORY |
795 | || map->in_memory != MAP_IN_MEMORY |
|
|
796 | || map->nodrop |
805 | || ms ().move_block == MOVE_ALL) |
797 | || ms ().move_block == MOVE_ALL) |
806 | { |
798 | { |
807 | while (inv) |
799 | while (inv) |
808 | { |
800 | { |
809 | inv->destroy_inv (drop_to_ground); |
801 | inv->destroy_inv (drop_to_ground); |
… | |
… | |
818 | |
810 | |
819 | if (op->flag [FLAG_STARTEQUIP] |
811 | if (op->flag [FLAG_STARTEQUIP] |
820 | || op->flag [FLAG_NO_DROP] |
812 | || op->flag [FLAG_NO_DROP] |
821 | || op->type == RUNE |
813 | || op->type == RUNE |
822 | || op->type == TRAP |
814 | || op->type == TRAP |
823 | || op->flag [FLAG_IS_A_TEMPLATE]) |
815 | || op->flag [FLAG_IS_A_TEMPLATE] |
|
|
816 | || op->flag [FLAG_DESTROY_ON_DEATH]) |
824 | op->destroy (); |
817 | op->destroy (); |
825 | else |
818 | else |
826 | map->insert (op, x, y); |
819 | map->insert (op, x, y); |
827 | } |
820 | } |
828 | } |
821 | } |
… | |
… | |
836 | } |
829 | } |
837 | |
830 | |
838 | void |
831 | void |
839 | object::do_destroy () |
832 | object::do_destroy () |
840 | { |
833 | { |
|
|
834 | attachable::do_destroy (); |
|
|
835 | |
841 | if (flag [FLAG_IS_LINKED]) |
836 | if (flag [FLAG_IS_LINKED]) |
842 | remove_button_link (this); |
837 | remove_button_link (this); |
843 | |
838 | |
844 | if (flag [FLAG_FRIENDLY]) |
839 | if (flag [FLAG_FRIENDLY]) |
|
|
840 | { |
845 | remove_friendly_object (this); |
841 | remove_friendly_object (this); |
|
|
842 | |
|
|
843 | if (type == GOLEM |
|
|
844 | && owner |
|
|
845 | && owner->type == PLAYER |
|
|
846 | && owner->contr->ranges[range_golem] == this) |
|
|
847 | owner->contr->ranges[range_golem] = 0; |
|
|
848 | } |
846 | |
849 | |
847 | if (!flag [FLAG_REMOVED]) |
850 | if (!flag [FLAG_REMOVED]) |
848 | remove (); |
851 | remove (); |
849 | |
852 | |
850 | if (flag [FLAG_FREED]) |
853 | destroy_inv (true); |
851 | return; |
|
|
852 | |
854 | |
853 | set_speed (0); |
855 | deactivate (); |
|
|
856 | unlink (); |
854 | |
857 | |
855 | flag [FLAG_FREED] = 1; |
858 | flag [FLAG_FREED] = 1; |
856 | |
|
|
857 | attachable::do_destroy (); |
|
|
858 | |
|
|
859 | destroy_inv (true); |
|
|
860 | unlink (); |
|
|
861 | |
859 | |
862 | // hack to ensure that freed objects still have a valid map |
860 | // hack to ensure that freed objects still have a valid map |
863 | { |
861 | { |
864 | static maptile *freed_map; // freed objects are moved here to avoid crashes |
862 | static maptile *freed_map; // freed objects are moved here to avoid crashes |
865 | |
863 | |
… | |
… | |
870 | freed_map->name = "/internal/freed_objects_map"; |
868 | freed_map->name = "/internal/freed_objects_map"; |
871 | freed_map->width = 3; |
869 | freed_map->width = 3; |
872 | freed_map->height = 3; |
870 | freed_map->height = 3; |
873 | |
871 | |
874 | freed_map->alloc (); |
872 | freed_map->alloc (); |
|
|
873 | freed_map->in_memory = MAP_IN_MEMORY; |
875 | } |
874 | } |
876 | |
875 | |
877 | map = freed_map; |
876 | map = freed_map; |
878 | x = 1; |
877 | x = 1; |
879 | y = 1; |
878 | y = 1; |
… | |
… | |
889 | |
888 | |
890 | // clear those pointers that likely might have circular references to us |
889 | // clear those pointers that likely might have circular references to us |
891 | owner = 0; |
890 | owner = 0; |
892 | enemy = 0; |
891 | enemy = 0; |
893 | attacked_by = 0; |
892 | attacked_by = 0; |
894 | |
|
|
895 | // only relevant for players(?), but make sure of it anyways |
|
|
896 | contr = 0; |
|
|
897 | } |
893 | } |
898 | |
894 | |
899 | void |
895 | void |
900 | object::destroy (bool destroy_inventory) |
896 | object::destroy (bool destroy_inventory) |
901 | { |
897 | { |
… | |
… | |
929 | * This function removes the object op from the linked list of objects |
925 | * This function removes the object op from the linked list of objects |
930 | * which it is currently tied to. When this function is done, the |
926 | * which it is currently tied to. When this function is done, the |
931 | * object will have no environment. If the object previously had an |
927 | * object will have no environment. If the object previously had an |
932 | * environment, the x and y coordinates will be updated to |
928 | * environment, the x and y coordinates will be updated to |
933 | * the previous environment. |
929 | * the previous environment. |
934 | * Beware: This function is called from the editor as well! |
|
|
935 | */ |
930 | */ |
936 | void |
931 | void |
937 | object::remove () |
932 | object::do_remove () |
938 | { |
933 | { |
939 | object *tmp, *last = 0; |
934 | object *tmp, *last = 0; |
940 | object *otmp; |
935 | object *otmp; |
941 | |
936 | |
942 | if (QUERY_FLAG (this, FLAG_REMOVED)) |
937 | if (QUERY_FLAG (this, FLAG_REMOVED)) |
… | |
… | |
985 | } |
980 | } |
986 | else if (map) |
981 | else if (map) |
987 | { |
982 | { |
988 | if (type == PLAYER) |
983 | if (type == PLAYER) |
989 | { |
984 | { |
|
|
985 | // leaving a spot always closes any open container on the ground |
|
|
986 | if (container && !container->env) |
|
|
987 | // this causes spurious floorbox updates, but it ensures |
|
|
988 | // that the CLOSE event is being sent. |
|
|
989 | close_container (); |
|
|
990 | |
990 | --map->players; |
991 | --map->players; |
991 | map->touch (); |
992 | map->touch (); |
992 | } |
993 | } |
993 | |
994 | |
994 | map->dirty = true; |
995 | map->dirty = true; |
|
|
996 | mapspace &ms = this->ms (); |
995 | |
997 | |
996 | /* link the object above us */ |
998 | /* link the object above us */ |
997 | if (above) |
999 | if (above) |
998 | above->below = below; |
1000 | above->below = below; |
999 | else |
1001 | else |
1000 | map->at (x, y).top = below; /* we were top, set new top */ |
1002 | ms.top = below; /* we were top, set new top */ |
1001 | |
1003 | |
1002 | /* Relink the object below us, if there is one */ |
1004 | /* Relink the object below us, if there is one */ |
1003 | if (below) |
1005 | if (below) |
1004 | below->above = above; |
1006 | below->above = above; |
1005 | else |
1007 | else |
… | |
… | |
1007 | /* Nothing below, which means we need to relink map object for this space |
1009 | /* Nothing below, which means we need to relink map object for this space |
1008 | * use translated coordinates in case some oddness with map tiling is |
1010 | * use translated coordinates in case some oddness with map tiling is |
1009 | * evident |
1011 | * evident |
1010 | */ |
1012 | */ |
1011 | if (GET_MAP_OB (map, x, y) != this) |
1013 | if (GET_MAP_OB (map, x, y) != this) |
1012 | { |
|
|
1013 | char *dump = dump_object (this); |
|
|
1014 | LOG (llevError, |
|
|
1015 | "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); |
1014 | 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 ()); |
1016 | free (dump); |
|
|
1017 | dump = dump_object (GET_MAP_OB (map, x, y)); |
|
|
1018 | LOG (llevError, "%s\n", dump); |
|
|
1019 | free (dump); |
|
|
1020 | } |
|
|
1021 | |
1015 | |
1022 | map->at (x, y).bot = above; /* goes on above it. */ |
1016 | ms.bot = above; /* goes on above it. */ |
1023 | } |
1017 | } |
1024 | |
1018 | |
1025 | above = 0; |
1019 | above = 0; |
1026 | below = 0; |
1020 | below = 0; |
1027 | |
1021 | |
1028 | if (map->in_memory == MAP_SAVING) |
1022 | if (map->in_memory == MAP_SAVING) |
1029 | return; |
1023 | return; |
1030 | |
1024 | |
1031 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
1025 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
1032 | |
1026 | |
1033 | for (tmp = map->at (x, y).bot; tmp; tmp = tmp->above) |
1027 | for (tmp = ms.bot; tmp; tmp = tmp->above) |
1034 | { |
1028 | { |
1035 | /* No point updating the players look faces if he is the object |
1029 | /* No point updating the players look faces if he is the object |
1036 | * being removed. |
1030 | * being removed. |
1037 | */ |
1031 | */ |
1038 | |
1032 | |
… | |
… | |
1118 | } |
1112 | } |
1119 | |
1113 | |
1120 | return 0; |
1114 | return 0; |
1121 | } |
1115 | } |
1122 | |
1116 | |
|
|
1117 | void |
|
|
1118 | object::expand_tail () |
|
|
1119 | { |
|
|
1120 | if (more) |
|
|
1121 | return; |
|
|
1122 | |
|
|
1123 | object *prev = this; |
|
|
1124 | |
|
|
1125 | for (archetype *at = arch->more; at; at = at->more) |
|
|
1126 | { |
|
|
1127 | object *op = arch_to_object (at); |
|
|
1128 | |
|
|
1129 | op->name = name; |
|
|
1130 | op->name_pl = name_pl; |
|
|
1131 | op->title = title; |
|
|
1132 | |
|
|
1133 | op->head = this; |
|
|
1134 | prev->more = op; |
|
|
1135 | |
|
|
1136 | prev = op; |
|
|
1137 | } |
|
|
1138 | } |
|
|
1139 | |
1123 | /* |
1140 | /* |
1124 | * same as insert_ob_in_map except it handle separate coordinates and do a clean |
1141 | * same as insert_ob_in_map except it handles separate coordinates and does a clean |
1125 | * job preparing multi-part monsters |
1142 | * job preparing multi-part monsters. |
1126 | */ |
1143 | */ |
1127 | object * |
1144 | object * |
1128 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1145 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1129 | { |
1146 | { |
1130 | for (object *tmp = op->head_ (); tmp; tmp = tmp->more) |
1147 | for (object *tmp = op->head_ (); tmp; tmp = tmp->more) |
… | |
… | |
1157 | * just 'op' otherwise |
1174 | * just 'op' otherwise |
1158 | */ |
1175 | */ |
1159 | object * |
1176 | object * |
1160 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1177 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1161 | { |
1178 | { |
|
|
1179 | assert (!op->flag [FLAG_FREED]); |
|
|
1180 | |
1162 | object *tmp, *top, *floor = NULL; |
1181 | object *tmp, *top, *floor = NULL; |
1163 | sint16 x, y; |
|
|
1164 | |
1182 | |
1165 | if (QUERY_FLAG (op, FLAG_FREED)) |
1183 | op->remove (); |
1166 | { |
|
|
1167 | LOG (llevError, "Trying to insert freed object!\n"); |
|
|
1168 | return NULL; |
|
|
1169 | } |
|
|
1170 | |
1184 | |
1171 | if (!m) |
1185 | #if 0 |
1172 | { |
1186 | if (!m->active != !op->active) |
1173 | char *dump = dump_object (op); |
1187 | if (m->active) |
1174 | LOG (llevError, "Trying to insert in null-map!\n%s\n", dump); |
1188 | op->activate_recursive (); |
1175 | free (dump); |
1189 | else |
1176 | return op; |
1190 | op->deactivate_recursive (); |
1177 | } |
1191 | #endif |
1178 | |
1192 | |
1179 | if (out_of_map (m, op->x, op->y)) |
1193 | if (out_of_map (m, op->x, op->y)) |
1180 | { |
1194 | { |
1181 | char *dump = dump_object (op); |
|
|
1182 | LOG (llevError, "Trying to insert object outside the map.\n%s\n", dump); |
1195 | LOG (llevError, "Trying to insert object outside the map.\n%s\n", op->debug_desc ()); |
1183 | #ifdef MANY_CORES |
1196 | #ifdef MANY_CORES |
1184 | /* Better to catch this here, as otherwise the next use of this object |
1197 | /* Better to catch this here, as otherwise the next use of this object |
1185 | * is likely to cause a crash. Better to find out where it is getting |
1198 | * is likely to cause a crash. Better to find out where it is getting |
1186 | * improperly inserted. |
1199 | * improperly inserted. |
1187 | */ |
1200 | */ |
1188 | abort (); |
1201 | abort (); |
1189 | #endif |
1202 | #endif |
1190 | free (dump); |
|
|
1191 | return op; |
1203 | return op; |
1192 | } |
1204 | } |
1193 | |
1205 | |
1194 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
|
|
1195 | { |
|
|
1196 | char *dump = dump_object (op); |
|
|
1197 | LOG (llevError, "Trying to insert (map) inserted object.\n%s\n", dump); |
|
|
1198 | free (dump); |
|
|
1199 | return op; |
|
|
1200 | } |
|
|
1201 | |
|
|
1202 | if (op->more) |
|
|
1203 | { |
|
|
1204 | /* The part may be on a different map. */ |
|
|
1205 | |
|
|
1206 | object *more = op->more; |
1206 | if (object *more = op->more) |
1207 | |
1207 | { |
1208 | /* We really need the caller to normalize coordinates - if |
|
|
1209 | * we set the map, that doesn't work if the location is within |
|
|
1210 | * a map and this is straddling an edge. So only if coordinate |
|
|
1211 | * is clear wrong do we normalize it. |
|
|
1212 | */ |
|
|
1213 | if (OUT_OF_REAL_MAP (more->map, more->x, more->y)) |
|
|
1214 | more->map = get_map_from_coord (m, &more->x, &more->y); |
|
|
1215 | else if (!more->map) |
|
|
1216 | { |
|
|
1217 | /* For backwards compatibility - when not dealing with tiled maps, |
|
|
1218 | * more->map should always point to the parent. |
|
|
1219 | */ |
|
|
1220 | more->map = m; |
|
|
1221 | } |
|
|
1222 | |
|
|
1223 | if (insert_ob_in_map (more, more->map, originator, flag) == NULL) |
1208 | if (!insert_ob_in_map (more, m, originator, flag)) |
1224 | { |
1209 | { |
1225 | if (!op->head) |
1210 | if (!op->head) |
1226 | LOG (llevError, "BUG: insert_ob_in_map(): inserting op->more killed op\n"); |
1211 | LOG (llevError, "BUG: insert_ob_in_map(): inserting op->more killed op\n"); |
1227 | |
1212 | |
1228 | return 0; |
1213 | return 0; |
… | |
… | |
1233 | |
1218 | |
1234 | /* Ideally, the caller figures this out. However, it complicates a lot |
1219 | /* Ideally, the caller figures this out. However, it complicates a lot |
1235 | * of areas of callers (eg, anything that uses find_free_spot would now |
1220 | * of areas of callers (eg, anything that uses find_free_spot would now |
1236 | * need extra work |
1221 | * need extra work |
1237 | */ |
1222 | */ |
1238 | op->map = get_map_from_coord (m, &op->x, &op->y); |
1223 | if (!xy_normalise (m, op->x, op->y)) |
1239 | x = op->x; |
1224 | return 0; |
1240 | y = op->y; |
1225 | |
|
|
1226 | op->map = m; |
|
|
1227 | mapspace &ms = op->ms (); |
1241 | |
1228 | |
1242 | /* this has to be done after we translate the coordinates. |
1229 | /* this has to be done after we translate the coordinates. |
1243 | */ |
1230 | */ |
1244 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1231 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1245 | for (tmp = GET_MAP_OB (op->map, x, y); tmp; tmp = tmp->above) |
1232 | for (tmp = ms.bot; tmp; tmp = tmp->above) |
1246 | if (object::can_merge (op, tmp)) |
1233 | if (object::can_merge (op, tmp)) |
1247 | { |
1234 | { |
1248 | op->nrof += tmp->nrof; |
1235 | op->nrof += tmp->nrof; |
1249 | tmp->destroy (); |
1236 | tmp->destroy (); |
1250 | } |
1237 | } |
… | |
… | |
1267 | op->below = originator->below; |
1254 | op->below = originator->below; |
1268 | |
1255 | |
1269 | if (op->below) |
1256 | if (op->below) |
1270 | op->below->above = op; |
1257 | op->below->above = op; |
1271 | else |
1258 | else |
1272 | op->ms ().bot = op; |
1259 | ms.bot = op; |
1273 | |
1260 | |
1274 | /* since *below* originator, no need to update top */ |
1261 | /* since *below* originator, no need to update top */ |
1275 | originator->below = op; |
1262 | originator->below = op; |
1276 | } |
1263 | } |
1277 | else |
1264 | else |
1278 | { |
1265 | { |
|
|
1266 | top = ms.bot; |
|
|
1267 | |
1279 | /* If there are other objects, then */ |
1268 | /* If there are other objects, then */ |
1280 | if ((!(flag & INS_MAP_LOAD)) && ((top = GET_MAP_OB (op->map, op->x, op->y)) != NULL)) |
1269 | if ((!(flag & INS_MAP_LOAD)) && top) |
1281 | { |
1270 | { |
1282 | object *last = 0; |
1271 | object *last = 0; |
1283 | |
1272 | |
1284 | /* |
1273 | /* |
1285 | * If there are multiple objects on this space, we do some trickier handling. |
1274 | * If there are multiple objects on this space, we do some trickier handling. |
… | |
… | |
1291 | * once we get to them. This reduces the need to traverse over all of |
1280 | * once we get to them. This reduces the need to traverse over all of |
1292 | * them when adding another one - this saves quite a bit of cpu time |
1281 | * them when adding another one - this saves quite a bit of cpu time |
1293 | * when lots of spells are cast in one area. Currently, it is presumed |
1282 | * when lots of spells are cast in one area. Currently, it is presumed |
1294 | * that flying non pickable objects are spell objects. |
1283 | * that flying non pickable objects are spell objects. |
1295 | */ |
1284 | */ |
1296 | while (top) |
1285 | for (top = ms.bot; top; top = top->above) |
1297 | { |
1286 | { |
1298 | if (QUERY_FLAG (top, FLAG_IS_FLOOR) || QUERY_FLAG (top, FLAG_OVERLAY_FLOOR)) |
1287 | if (QUERY_FLAG (top, FLAG_IS_FLOOR) || QUERY_FLAG (top, FLAG_OVERLAY_FLOOR)) |
1299 | floor = top; |
1288 | floor = top; |
1300 | |
1289 | |
1301 | if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR)) |
1290 | if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR)) |
… | |
… | |
1304 | top = top->below; |
1293 | top = top->below; |
1305 | break; |
1294 | break; |
1306 | } |
1295 | } |
1307 | |
1296 | |
1308 | last = top; |
1297 | last = top; |
1309 | top = top->above; |
|
|
1310 | } |
1298 | } |
1311 | |
1299 | |
1312 | /* Don't want top to be NULL, so set it to the last valid object */ |
1300 | /* Don't want top to be NULL, so set it to the last valid object */ |
1313 | top = last; |
1301 | top = last; |
1314 | |
1302 | |
… | |
… | |
1316 | * looks like instead of lots of conditions here. |
1304 | * looks like instead of lots of conditions here. |
1317 | * makes things faster, and effectively the same result. |
1305 | * makes things faster, and effectively the same result. |
1318 | */ |
1306 | */ |
1319 | |
1307 | |
1320 | /* Have object 'fall below' other objects that block view. |
1308 | /* Have object 'fall below' other objects that block view. |
1321 | * Unless those objects are exits, type 66 |
1309 | * Unless those objects are exits. |
1322 | * If INS_ON_TOP is used, don't do this processing |
1310 | * If INS_ON_TOP is used, don't do this processing |
1323 | * Need to find the object that in fact blocks view, otherwise |
1311 | * Need to find the object that in fact blocks view, otherwise |
1324 | * stacking is a bit odd. |
1312 | * stacking is a bit odd. |
1325 | */ |
1313 | */ |
1326 | if (!(flag & INS_ON_TOP) && |
1314 | if (!(flag & INS_ON_TOP) |
1327 | (get_map_flags (op->map, 0, op->x, op->y, 0, 0) & P_BLOCKSVIEW) && (op->face && !op->face->visibility)) |
1315 | && ms.flags () & P_BLOCKSVIEW |
|
|
1316 | && (op->face && !faces [op->face].visibility)) |
1328 | { |
1317 | { |
1329 | for (last = top; last != floor; last = last->below) |
1318 | for (last = top; last != floor; last = last->below) |
1330 | if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) |
1319 | if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) |
1331 | break; |
1320 | break; |
|
|
1321 | |
1332 | /* Check to see if we found the object that blocks view, |
1322 | /* Check to see if we found the object that blocks view, |
1333 | * and make sure we have a below pointer for it so that |
1323 | * and make sure we have a below pointer for it so that |
1334 | * we can get inserted below this one, which requires we |
1324 | * we can get inserted below this one, which requires we |
1335 | * set top to the object below us. |
1325 | * set top to the object below us. |
1336 | */ |
1326 | */ |
… | |
… | |
1338 | top = last->below; |
1328 | top = last->below; |
1339 | } |
1329 | } |
1340 | } /* If objects on this space */ |
1330 | } /* If objects on this space */ |
1341 | |
1331 | |
1342 | if (flag & INS_MAP_LOAD) |
1332 | if (flag & INS_MAP_LOAD) |
1343 | top = GET_MAP_TOP (op->map, op->x, op->y); |
1333 | top = ms.top; |
1344 | |
1334 | |
1345 | if (flag & INS_ABOVE_FLOOR_ONLY) |
1335 | if (flag & INS_ABOVE_FLOOR_ONLY) |
1346 | top = floor; |
1336 | top = floor; |
1347 | |
1337 | |
1348 | /* Top is the object that our object (op) is going to get inserted above. |
1338 | /* Top is the object that our object (op) is going to get inserted above. |
1349 | */ |
1339 | */ |
1350 | |
1340 | |
1351 | /* First object on this space */ |
1341 | /* First object on this space */ |
1352 | if (!top) |
1342 | if (!top) |
1353 | { |
1343 | { |
1354 | op->above = GET_MAP_OB (op->map, op->x, op->y); |
1344 | op->above = ms.bot; |
1355 | |
1345 | |
1356 | if (op->above) |
1346 | if (op->above) |
1357 | op->above->below = op; |
1347 | op->above->below = op; |
1358 | |
1348 | |
1359 | op->below = 0; |
1349 | op->below = 0; |
1360 | op->ms ().bot = op; |
1350 | ms.bot = op; |
1361 | } |
1351 | } |
1362 | else |
1352 | else |
1363 | { /* get inserted into the stack above top */ |
1353 | { /* get inserted into the stack above top */ |
1364 | op->above = top->above; |
1354 | op->above = top->above; |
1365 | |
1355 | |
… | |
… | |
1369 | op->below = top; |
1359 | op->below = top; |
1370 | top->above = op; |
1360 | top->above = op; |
1371 | } |
1361 | } |
1372 | |
1362 | |
1373 | if (!op->above) |
1363 | if (!op->above) |
1374 | op->ms ().top = op; |
1364 | ms.top = op; |
1375 | } /* else not INS_BELOW_ORIGINATOR */ |
1365 | } /* else not INS_BELOW_ORIGINATOR */ |
1376 | |
1366 | |
1377 | if (op->type == PLAYER) |
1367 | if (op->type == PLAYER) |
1378 | { |
1368 | { |
1379 | op->contr->do_los = 1; |
1369 | op->contr->do_los = 1; |
… | |
… | |
1385 | |
1375 | |
1386 | /* If we have a floor, we know the player, if any, will be above |
1376 | /* If we have a floor, we know the player, if any, will be above |
1387 | * it, so save a few ticks and start from there. |
1377 | * it, so save a few ticks and start from there. |
1388 | */ |
1378 | */ |
1389 | if (!(flag & INS_MAP_LOAD)) |
1379 | if (!(flag & INS_MAP_LOAD)) |
1390 | if (object *pl = op->ms ().player ()) |
1380 | if (object *pl = ms.player ()) |
1391 | if (pl->contr->ns) |
1381 | if (pl->contr->ns) |
1392 | pl->contr->ns->floorbox_update (); |
1382 | pl->contr->ns->floorbox_update (); |
1393 | |
1383 | |
1394 | /* If this object glows, it may affect lighting conditions that are |
1384 | /* If this object glows, it may affect lighting conditions that are |
1395 | * visible to others on this map. But update_all_los is really |
1385 | * visible to others on this map. But update_all_los is really |
… | |
… | |
1443 | { |
1433 | { |
1444 | object *tmp, *tmp1; |
1434 | object *tmp, *tmp1; |
1445 | |
1435 | |
1446 | /* first search for itself and remove any old instances */ |
1436 | /* first search for itself and remove any old instances */ |
1447 | |
1437 | |
1448 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
1438 | for (tmp = op->ms ().bot; tmp; tmp = tmp->above) |
1449 | if (!strcmp (tmp->arch->name, arch_string)) /* same archetype */ |
1439 | if (!strcmp (tmp->arch->name, arch_string)) /* same archetype */ |
1450 | tmp->destroy (); |
1440 | tmp->destroy (); |
1451 | |
1441 | |
1452 | tmp1 = arch_to_object (archetype::find (arch_string)); |
1442 | tmp1 = arch_to_object (archetype::find (arch_string)); |
1453 | |
1443 | |
… | |
… | |
1457 | } |
1447 | } |
1458 | |
1448 | |
1459 | object * |
1449 | object * |
1460 | object::insert_at (object *where, object *originator, int flags) |
1450 | object::insert_at (object *where, object *originator, int flags) |
1461 | { |
1451 | { |
1462 | where->map->insert (this, where->x, where->y, originator, flags); |
1452 | return where->map->insert (this, where->x, where->y, originator, flags); |
1463 | } |
1453 | } |
1464 | |
1454 | |
1465 | /* |
1455 | /* |
1466 | * get_split_ob(ob,nr) splits up ob into two parts. The part which |
1456 | * get_split_ob(ob,nr) splits up ob into two parts. The part which |
1467 | * is returned contains nr objects, and the remaining parts contains |
1457 | * is returned contains nr objects, and the remaining parts contains |
… | |
… | |
1507 | * the amount of an object. If the amount reaches 0, the object |
1497 | * the amount of an object. If the amount reaches 0, the object |
1508 | * is subsequently removed and freed. |
1498 | * is subsequently removed and freed. |
1509 | * |
1499 | * |
1510 | * Return value: 'op' if something is left, NULL if the amount reached 0 |
1500 | * Return value: 'op' if something is left, NULL if the amount reached 0 |
1511 | */ |
1501 | */ |
1512 | |
|
|
1513 | object * |
1502 | object * |
1514 | decrease_ob_nr (object *op, uint32 i) |
1503 | decrease_ob_nr (object *op, uint32 i) |
1515 | { |
1504 | { |
1516 | object *tmp; |
1505 | object *tmp; |
1517 | |
1506 | |
… | |
… | |
1592 | |
1581 | |
1593 | /* |
1582 | /* |
1594 | * add_weight(object, weight) adds the specified weight to an object, |
1583 | * add_weight(object, weight) adds the specified weight to an object, |
1595 | * and also updates how much the environment(s) is/are carrying. |
1584 | * and also updates how much the environment(s) is/are carrying. |
1596 | */ |
1585 | */ |
1597 | |
|
|
1598 | void |
1586 | void |
1599 | add_weight (object *op, signed long weight) |
1587 | add_weight (object *op, signed long weight) |
1600 | { |
1588 | { |
1601 | while (op != NULL) |
1589 | while (op != NULL) |
1602 | { |
1590 | { |
… | |
… | |
1634 | * inside the object environment. |
1622 | * inside the object environment. |
1635 | * |
1623 | * |
1636 | * The function returns now pointer to inserted item, and return value can |
1624 | * The function returns now pointer to inserted item, and return value can |
1637 | * be != op, if items are merged. -Tero |
1625 | * be != op, if items are merged. -Tero |
1638 | */ |
1626 | */ |
1639 | |
|
|
1640 | object * |
1627 | object * |
1641 | object::insert (object *op) |
1628 | object::insert (object *op) |
1642 | { |
1629 | { |
1643 | object *tmp, *otmp; |
1630 | object *tmp, *otmp; |
1644 | |
1631 | |
… | |
… | |
1776 | |
1763 | |
1777 | /* The objects have to be checked from top to bottom. |
1764 | /* The objects have to be checked from top to bottom. |
1778 | * Hence, we first go to the top: |
1765 | * Hence, we first go to the top: |
1779 | */ |
1766 | */ |
1780 | |
1767 | |
1781 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp && tmp->above; tmp = tmp->above) |
1768 | for (tmp = op->ms ().bot; tmp && tmp->above; tmp = tmp->above) |
1782 | { |
1769 | { |
1783 | /* Trim the search when we find the first other spell effect |
1770 | /* Trim the search when we find the first other spell effect |
1784 | * this helps performance so that if a space has 50 spell objects, |
1771 | * this helps performance so that if a space has 50 spell objects, |
1785 | * we don't need to check all of them. |
1772 | * we don't need to check all of them. |
1786 | */ |
1773 | */ |
… | |
… | |
1804 | if ((!op->move_type && tmp->move_slow & MOVE_WALK) || |
1791 | if ((!op->move_type && tmp->move_slow & MOVE_WALK) || |
1805 | ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0)) |
1792 | ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0)) |
1806 | { |
1793 | { |
1807 | |
1794 | |
1808 | float |
1795 | float |
1809 | diff = tmp->move_slow_penalty * FABS (op->speed); |
1796 | diff = tmp->move_slow_penalty * fabs (op->speed); |
1810 | |
1797 | |
1811 | if (op->type == PLAYER) |
1798 | if (op->type == PLAYER) |
1812 | if ((QUERY_FLAG (tmp, FLAG_IS_HILLY) && find_skill_by_number (op, SK_CLIMBING)) || |
1799 | if ((QUERY_FLAG (tmp, FLAG_IS_HILLY) && find_skill_by_number (op, SK_CLIMBING)) || |
1813 | (QUERY_FLAG (tmp, FLAG_IS_WOODED) && find_skill_by_number (op, SK_WOODSMAN))) |
1800 | (QUERY_FLAG (tmp, FLAG_IS_WOODED) && find_skill_by_number (op, SK_WOODSMAN))) |
1814 | diff /= 4.0; |
1801 | diff /= 4.0; |
… | |
… | |
1844 | * The first matching object is returned, or NULL if none. |
1831 | * The first matching object is returned, or NULL if none. |
1845 | */ |
1832 | */ |
1846 | object * |
1833 | object * |
1847 | present_arch (const archetype *at, maptile *m, int x, int y) |
1834 | present_arch (const archetype *at, maptile *m, int x, int y) |
1848 | { |
1835 | { |
1849 | if (m == NULL || out_of_map (m, x, y)) |
1836 | if (!m || out_of_map (m, x, y)) |
1850 | { |
1837 | { |
1851 | LOG (llevError, "Present_arch called outside map.\n"); |
1838 | LOG (llevError, "Present_arch called outside map.\n"); |
1852 | return NULL; |
1839 | return NULL; |
1853 | } |
1840 | } |
1854 | |
1841 | |
1855 | for (object *tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above) |
1842 | for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above) |
1856 | if (tmp->arch == at) |
1843 | if (tmp->arch == at) |
1857 | return tmp; |
1844 | return tmp; |
1858 | |
1845 | |
1859 | return NULL; |
1846 | return NULL; |
1860 | } |
1847 | } |
… | |
… | |
1871 | { |
1858 | { |
1872 | LOG (llevError, "Present called outside map.\n"); |
1859 | LOG (llevError, "Present called outside map.\n"); |
1873 | return NULL; |
1860 | return NULL; |
1874 | } |
1861 | } |
1875 | |
1862 | |
1876 | for (object *tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above) |
1863 | for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above) |
1877 | if (tmp->type == type) |
1864 | if (tmp->type == type) |
1878 | return tmp; |
1865 | return tmp; |
1879 | |
1866 | |
1880 | return NULL; |
1867 | return NULL; |
1881 | } |
1868 | } |
… | |
… | |
2021 | } |
2008 | } |
2022 | |
2009 | |
2023 | if (!index) |
2010 | if (!index) |
2024 | return -1; |
2011 | return -1; |
2025 | |
2012 | |
2026 | return altern[RANDOM () % index]; |
2013 | return altern [rndm (index)]; |
2027 | } |
2014 | } |
2028 | |
2015 | |
2029 | /* |
2016 | /* |
2030 | * find_first_free_spot(archetype, maptile, x, y) works like |
2017 | * find_first_free_spot(archetype, maptile, x, y) works like |
2031 | * find_free_spot(), but it will search max number of squares. |
2018 | * find_free_spot(), but it will search max number of squares. |
… | |
… | |
2052 | { |
2039 | { |
2053 | arr += begin; |
2040 | arr += begin; |
2054 | end -= begin; |
2041 | end -= begin; |
2055 | |
2042 | |
2056 | while (--end) |
2043 | while (--end) |
2057 | swap (arr [end], arr [RANDOM () % (end + 1)]); |
2044 | swap (arr [end], arr [rndm (end + 1)]); |
2058 | } |
2045 | } |
2059 | |
2046 | |
2060 | /* new function to make monster searching more efficient, and effective! |
2047 | /* new function to make monster searching more efficient, and effective! |
2061 | * This basically returns a randomized array (in the passed pointer) of |
2048 | * This basically returns a randomized array (in the passed pointer) of |
2062 | * the spaces to find monsters. In this way, it won't always look for |
2049 | * the spaces to find monsters. In this way, it won't always look for |
… | |
… | |
2196 | |
2183 | |
2197 | return 3; |
2184 | return 3; |
2198 | } |
2185 | } |
2199 | |
2186 | |
2200 | /* |
2187 | /* |
2201 | * absdir(int): Returns a number between 1 and 8, which represent |
|
|
2202 | * the "absolute" direction of a number (it actually takes care of |
|
|
2203 | * "overflow" in previous calculations of a direction). |
|
|
2204 | */ |
|
|
2205 | |
|
|
2206 | int |
|
|
2207 | absdir (int d) |
|
|
2208 | { |
|
|
2209 | while (d < 1) |
|
|
2210 | d += 8; |
|
|
2211 | |
|
|
2212 | while (d > 8) |
|
|
2213 | d -= 8; |
|
|
2214 | |
|
|
2215 | return d; |
|
|
2216 | } |
|
|
2217 | |
|
|
2218 | /* |
|
|
2219 | * dirdiff(dir1, dir2) returns how many 45-degrees differences there is |
2188 | * dirdiff(dir1, dir2) returns how many 45-degrees differences there is |
2220 | * between two directions (which are expected to be absolute (see absdir()) |
2189 | * between two directions (which are expected to be absolute (see absdir()) |
2221 | */ |
2190 | */ |
2222 | |
|
|
2223 | int |
2191 | int |
2224 | dirdiff (int dir1, int dir2) |
2192 | dirdiff (int dir1, int dir2) |
2225 | { |
2193 | { |
2226 | int d; |
2194 | int d; |
2227 | |
2195 | |
… | |
… | |
2393 | insert_ob_in_ob (object_create_clone (item), dst); |
2361 | insert_ob_in_ob (object_create_clone (item), dst); |
2394 | |
2362 | |
2395 | return dst; |
2363 | return dst; |
2396 | } |
2364 | } |
2397 | |
2365 | |
2398 | /* GROS - Creates an object using a string representing its content. */ |
|
|
2399 | /* Basically, we save the content of the string to a temp file, then call */ |
|
|
2400 | /* load_object on it. I admit it is a highly inefficient way to make things, */ |
|
|
2401 | /* but it was simple to make and allows reusing the load_object function. */ |
|
|
2402 | /* Remember not to use load_object_str in a time-critical situation. */ |
|
|
2403 | /* Also remember that multiparts objects are not supported for now. */ |
|
|
2404 | object * |
|
|
2405 | load_object_str (const char *obstr) |
|
|
2406 | { |
|
|
2407 | object *op; |
|
|
2408 | char filename[MAX_BUF]; |
|
|
2409 | |
|
|
2410 | sprintf (filename, "%s/cfloadobstr2044", settings.tmpdir); |
|
|
2411 | |
|
|
2412 | FILE *tempfile = fopen (filename, "w"); |
|
|
2413 | |
|
|
2414 | if (tempfile == NULL) |
|
|
2415 | { |
|
|
2416 | LOG (llevError, "Error - Unable to access load object temp file\n"); |
|
|
2417 | return NULL; |
|
|
2418 | } |
|
|
2419 | |
|
|
2420 | fprintf (tempfile, obstr); |
|
|
2421 | fclose (tempfile); |
|
|
2422 | |
|
|
2423 | op = object::create (); |
|
|
2424 | |
|
|
2425 | object_thawer thawer (filename); |
|
|
2426 | |
|
|
2427 | if (thawer) |
|
|
2428 | load_object (thawer, op, 0); |
|
|
2429 | |
|
|
2430 | LOG (llevDebug, " load str completed, object=%s\n", &op->name); |
|
|
2431 | CLEAR_FLAG (op, FLAG_REMOVED); |
|
|
2432 | |
|
|
2433 | return op; |
|
|
2434 | } |
|
|
2435 | |
|
|
2436 | /* This returns the first object in who's inventory that |
2366 | /* This returns the first object in who's inventory that |
2437 | * has the same type and subtype match. |
2367 | * has the same type and subtype match. |
2438 | * returns NULL if no match. |
2368 | * returns NULL if no match. |
2439 | */ |
2369 | */ |
2440 | object * |
2370 | object * |
… | |
… | |
2493 | if (link->key == canonical_key) |
2423 | if (link->key == canonical_key) |
2494 | return link->value; |
2424 | return link->value; |
2495 | |
2425 | |
2496 | return 0; |
2426 | return 0; |
2497 | } |
2427 | } |
2498 | |
|
|
2499 | |
2428 | |
2500 | /* |
2429 | /* |
2501 | * Updates the canonical_key in op to value. |
2430 | * Updates the canonical_key in op to value. |
2502 | * |
2431 | * |
2503 | * canonical_key is a shared string (value doesn't have to be). |
2432 | * canonical_key is a shared string (value doesn't have to be). |
… | |
… | |
2643 | { |
2572 | { |
2644 | char flagdesc[512]; |
2573 | char flagdesc[512]; |
2645 | char info2[256 * 4]; |
2574 | char info2[256 * 4]; |
2646 | char *p = info; |
2575 | char *p = info; |
2647 | |
2576 | |
2648 | p += snprintf (p, 512, "{cnt:%d,uuid:<1,%" PRIx64 ">,name:\"%s%s%s\",flags:[%s],type:%d}", |
2577 | p += snprintf (p, 512, "{cnt:%d,uuid:<1.%" PRIx64 ">,name:\"%s\"%s%s,flags:[%s],type:%d}", |
2649 | count, uuid.seq, |
2578 | count, uuid.seq, |
2650 | &name, |
2579 | &name, |
2651 | title ? "\",title:" : "", |
2580 | title ? "\",title:\"" : "", |
2652 | title ? (const char *)title : "", |
2581 | title ? (const char *)title : "", |
2653 | flag_desc (flagdesc, 512), type); |
2582 | flag_desc (flagdesc, 512), type); |
2654 | |
2583 | |
2655 | if (env) |
2584 | if (env) |
2656 | p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); |
2585 | p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); |
… | |
… | |
2662 | } |
2591 | } |
2663 | |
2592 | |
2664 | const char * |
2593 | const char * |
2665 | object::debug_desc () const |
2594 | object::debug_desc () const |
2666 | { |
2595 | { |
2667 | static char info[256 * 3]; |
2596 | static char info[256 * 4]; |
2668 | return debug_desc (info); |
2597 | return debug_desc (info); |
2669 | } |
2598 | } |
2670 | |
2599 | |
|
|
2600 | const char * |
|
|
2601 | object::debug_desc2 () const |
|
|
2602 | { |
|
|
2603 | static char info[256 * 4]; |
|
|
2604 | return debug_desc (info); |
|
|
2605 | } |
|
|
2606 | |
|
|
2607 | struct region * |
|
|
2608 | object::region () const |
|
|
2609 | { |
|
|
2610 | return map ? map->region (x, y) |
|
|
2611 | : region::default_region (); |
|
|
2612 | } |
|
|
2613 | |
|
|
2614 | const materialtype_t * |
|
|
2615 | object::dominant_material () const |
|
|
2616 | { |
|
|
2617 | if (materialtype_t *mat = name_to_material (materialname)) |
|
|
2618 | return mat; |
|
|
2619 | |
|
|
2620 | // omfg this is slow, this has to be temporary :) |
|
|
2621 | shstr unknown ("unknown"); |
|
|
2622 | |
|
|
2623 | return name_to_material (unknown); |
|
|
2624 | } |
|
|
2625 | |
|
|
2626 | void |
|
|
2627 | object::open_container (object *new_container) |
|
|
2628 | { |
|
|
2629 | if (container == new_container) |
|
|
2630 | return; |
|
|
2631 | |
|
|
2632 | if (object *old_container = container) |
|
|
2633 | { |
|
|
2634 | if (INVOKE_OBJECT (CLOSE, old_container, ARG_OBJECT (this))) |
|
|
2635 | return; |
|
|
2636 | |
|
|
2637 | #if 0 |
|
|
2638 | // remove the "Close old_container" object. |
|
|
2639 | if (object *closer = old_container->inv) |
|
|
2640 | if (closer->type == CLOSE_CON) |
|
|
2641 | closer->destroy (); |
|
|
2642 | #endif |
|
|
2643 | |
|
|
2644 | old_container->flag [FLAG_APPLIED] = 0; |
|
|
2645 | container = 0; |
|
|
2646 | |
|
|
2647 | esrv_update_item (UPD_FLAGS, this, old_container); |
|
|
2648 | new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container)); |
|
|
2649 | } |
|
|
2650 | |
|
|
2651 | if (new_container) |
|
|
2652 | { |
|
|
2653 | if (INVOKE_OBJECT (OPEN, new_container, ARG_OBJECT (this))) |
|
|
2654 | return; |
|
|
2655 | |
|
|
2656 | // TODO: this does not seem to serve any purpose anymore? |
|
|
2657 | #if 0 |
|
|
2658 | // insert the "Close Container" object. |
|
|
2659 | if (archetype *closer = new_container->other_arch) |
|
|
2660 | { |
|
|
2661 | object *closer = arch_to_object (new_container->other_arch); |
|
|
2662 | closer->flag [FLAG_NO_MAP_SAVE] = 1; |
|
|
2663 | new_container->insert (closer); |
|
|
2664 | } |
|
|
2665 | #endif |
|
|
2666 | |
|
|
2667 | new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", query_name (new_container)); |
|
|
2668 | |
|
|
2669 | new_container->flag [FLAG_APPLIED] = 1; |
|
|
2670 | container = new_container; |
|
|
2671 | |
|
|
2672 | esrv_update_item (UPD_FLAGS, this, new_container); |
|
|
2673 | esrv_send_inventory (this, new_container); |
|
|
2674 | } |
|
|
2675 | } |
|
|
2676 | |
|
|
2677 | |