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, |
… | |
… | |
190 | * Check nrof variable *before* calling can_merge() |
192 | * Check nrof variable *before* calling can_merge() |
191 | * |
193 | * |
192 | * Improvements made with merge: Better checking on potion, and also |
194 | * Improvements made with merge: Better checking on potion, and also |
193 | * check weight |
195 | * check weight |
194 | */ |
196 | */ |
195 | |
|
|
196 | bool object::can_merge_slow (object *ob1, object *ob2) |
197 | bool object::can_merge_slow (object *ob1, object *ob2) |
197 | { |
198 | { |
198 | /* A couple quicksanity checks */ |
199 | /* A couple quicksanity checks */ |
199 | if (ob1 == ob2 |
200 | if (ob1 == ob2 |
200 | || ob1->type != ob2->type |
201 | || ob1->type != ob2->type |
… | |
… | |
277 | |
278 | |
278 | /* Note sure why the following is the case - either the object has to |
279 | /* Note sure why the following is the case - either the object has to |
279 | * be animated or have a very low speed. Is this an attempted monster |
280 | * be animated or have a very low speed. Is this an attempted monster |
280 | * check? |
281 | * check? |
281 | */ |
282 | */ |
282 | if (!QUERY_FLAG (ob1, FLAG_ANIMATE) && FABS ((ob1)->speed) > MIN_ACTIVE_SPEED) |
283 | if (!QUERY_FLAG (ob1, FLAG_ANIMATE) && ob1->has_active_speed ()) |
283 | return 0; |
284 | return 0; |
284 | |
285 | |
285 | switch (ob1->type) |
286 | switch (ob1->type) |
286 | { |
287 | { |
287 | case SCROLL: |
288 | case SCROLL: |
… | |
… | |
391 | } |
392 | } |
392 | |
393 | |
393 | /* |
394 | /* |
394 | * Returns the object which has the count-variable equal to the argument. |
395 | * Returns the object which has the count-variable equal to the argument. |
395 | */ |
396 | */ |
396 | |
|
|
397 | object * |
397 | object * |
398 | find_object (tag_t i) |
398 | find_object (tag_t i) |
399 | { |
399 | { |
400 | for (object *op = object::first; op; op = op->next) |
400 | for_all_objects (op) |
401 | if (op->count == i) |
401 | if (op->count == i) |
402 | return op; |
402 | return op; |
403 | |
403 | |
404 | return 0; |
404 | return 0; |
405 | } |
405 | } |
406 | |
406 | |
407 | /* |
407 | /* |
408 | * Returns the first object which has a name equal to the argument. |
408 | * Returns the first object which has a name equal to the argument. |
409 | * Used only by the patch command, but not all that useful. |
409 | * Used only by the patch command, but not all that useful. |
410 | * Enables features like "patch <name-of-other-player> food 999" |
410 | * Enables features like "patch <name-of-other-player> food 999" |
411 | */ |
411 | */ |
412 | |
|
|
413 | object * |
412 | object * |
414 | find_object_name (const char *str) |
413 | find_object_name (const char *str) |
415 | { |
414 | { |
416 | shstr_cmp str_ (str); |
415 | shstr_cmp str_ (str); |
417 | object *op; |
416 | object *op; |
418 | |
417 | |
419 | for (op = object::first; op != NULL; op = op->next) |
418 | for_all_objects (op) |
420 | if (op->name == str_) |
419 | if (op->name == str_) |
421 | break; |
420 | break; |
422 | |
421 | |
423 | return op; |
422 | return op; |
424 | } |
423 | } |
… | |
… | |
490 | |
489 | |
491 | if (is_removed) |
490 | if (is_removed) |
492 | SET_FLAG (dst, FLAG_REMOVED); |
491 | SET_FLAG (dst, FLAG_REMOVED); |
493 | |
492 | |
494 | if (speed < 0) |
493 | if (speed < 0) |
495 | dst->speed_left = speed_left - RANDOM () % 200 / 100.0; |
494 | dst->speed_left = speed_left - rndm (); |
496 | |
495 | |
497 | /* Copy over key_values, if any. */ |
496 | /* Copy over key_values, if any. */ |
498 | if (key_values) |
497 | if (key_values) |
499 | { |
498 | { |
500 | key_value *tail = 0; |
499 | key_value *tail = 0; |
… | |
… | |
538 | /* |
537 | /* |
539 | * If an object with the IS_TURNABLE() flag needs to be turned due |
538 | * If an object with the IS_TURNABLE() flag needs to be turned due |
540 | * to the closest player being on the other side, this function can |
539 | * to the closest player being on the other side, this function can |
541 | * be called to update the face variable, _and_ how it looks on the map. |
540 | * be called to update the face variable, _and_ how it looks on the map. |
542 | */ |
541 | */ |
543 | |
|
|
544 | void |
542 | void |
545 | update_turn_face (object *op) |
543 | update_turn_face (object *op) |
546 | { |
544 | { |
547 | if (!QUERY_FLAG (op, FLAG_IS_TURNABLE) || op->arch == NULL) |
545 | if (!QUERY_FLAG (op, FLAG_IS_TURNABLE) || !op->arch) |
548 | return; |
546 | return; |
|
|
547 | |
549 | SET_ANIMATION (op, op->direction); |
548 | SET_ANIMATION (op, op->direction); |
550 | update_object (op, UP_OBJ_FACE); |
549 | update_object (op, UP_OBJ_FACE); |
551 | } |
550 | } |
552 | |
551 | |
553 | /* |
552 | /* |
… | |
… | |
556 | * This function needs to be called whenever the speed of an object changes. |
555 | * This function needs to be called whenever the speed of an object changes. |
557 | */ |
556 | */ |
558 | void |
557 | void |
559 | object::set_speed (float speed) |
558 | object::set_speed (float speed) |
560 | { |
559 | { |
561 | extern int arch_init; |
|
|
562 | |
|
|
563 | /* No reason putting the archetypes objects on the speed list, |
|
|
564 | * since they never really need to be updated. |
|
|
565 | */ |
|
|
566 | if (flag [FLAG_FREED] && speed) |
560 | if (flag [FLAG_FREED] && speed) |
567 | { |
561 | { |
568 | LOG (llevError, "Object %s is freed but has speed.\n", &name); |
562 | LOG (llevError, "Object %s is freed but has speed.\n", &name); |
569 | speed = 0; |
563 | speed = 0; |
570 | } |
564 | } |
571 | |
565 | |
572 | this->speed = speed; |
566 | this->speed = speed; |
573 | |
567 | |
574 | if (arch_init) |
568 | if (has_active_speed ()) |
575 | return; |
569 | activate (); |
576 | |
|
|
577 | if (FABS (speed) > MIN_ACTIVE_SPEED) |
|
|
578 | { |
|
|
579 | /* If already on active list, don't do anything */ |
|
|
580 | if (active_next || active_prev || this == active_objects) |
|
|
581 | return; |
|
|
582 | |
|
|
583 | /* process_events() expects us to insert the object at the beginning |
|
|
584 | * of the list. */ |
|
|
585 | active_next = active_objects; |
|
|
586 | |
|
|
587 | if (active_next) |
|
|
588 | active_next->active_prev = this; |
|
|
589 | |
|
|
590 | active_objects = this; |
|
|
591 | } |
|
|
592 | else |
570 | else |
593 | { |
571 | deactivate (); |
594 | /* If not on the active list, nothing needs to be done */ |
|
|
595 | if (!active_next && !active_prev && this != active_objects) |
|
|
596 | return; |
|
|
597 | |
|
|
598 | if (!active_prev) |
|
|
599 | { |
|
|
600 | active_objects = active_next; |
|
|
601 | |
|
|
602 | if (active_next) |
|
|
603 | active_next->active_prev = 0; |
|
|
604 | } |
|
|
605 | else |
|
|
606 | { |
|
|
607 | active_prev->active_next = active_next; |
|
|
608 | |
|
|
609 | if (active_next) |
|
|
610 | active_next->active_prev = active_prev; |
|
|
611 | } |
|
|
612 | |
|
|
613 | active_next = 0; |
|
|
614 | active_prev = 0; |
|
|
615 | } |
|
|
616 | } |
|
|
617 | |
|
|
618 | /* This function removes object 'op' from the list of active |
|
|
619 | * objects. |
|
|
620 | * This should only be used for style maps or other such |
|
|
621 | * reference maps where you don't want an object that isn't |
|
|
622 | * in play chewing up cpu time getting processed. |
|
|
623 | * The reverse of this is to call update_ob_speed, which |
|
|
624 | * will do the right thing based on the speed of the object. |
|
|
625 | */ |
|
|
626 | void |
|
|
627 | remove_from_active_list (object *op) |
|
|
628 | { |
|
|
629 | /* If not on the active list, nothing needs to be done */ |
|
|
630 | if (!op->active_next && !op->active_prev && op != active_objects) |
|
|
631 | return; |
|
|
632 | |
|
|
633 | if (op->active_prev == NULL) |
|
|
634 | { |
|
|
635 | active_objects = op->active_next; |
|
|
636 | if (op->active_next != NULL) |
|
|
637 | op->active_next->active_prev = NULL; |
|
|
638 | } |
|
|
639 | else |
|
|
640 | { |
|
|
641 | op->active_prev->active_next = op->active_next; |
|
|
642 | if (op->active_next) |
|
|
643 | op->active_next->active_prev = op->active_prev; |
|
|
644 | } |
|
|
645 | op->active_next = NULL; |
|
|
646 | op->active_prev = NULL; |
|
|
647 | } |
572 | } |
648 | |
573 | |
649 | /* |
574 | /* |
650 | * update_object() updates the the map. |
575 | * update_object() updates the the map. |
651 | * It takes into account invisible objects (and represent squares covered |
576 | * It takes into account invisible objects (and represent squares covered |
… | |
… | |
699 | return; |
624 | return; |
700 | } |
625 | } |
701 | |
626 | |
702 | mapspace &m = op->ms (); |
627 | mapspace &m = op->ms (); |
703 | |
628 | |
704 | if (m.flags_ & P_NEED_UPDATE) |
629 | if (!(m.flags_ & P_UPTODATE)) |
705 | /* nop */; |
630 | /* nop */; |
706 | else if (action == UP_OBJ_INSERT) |
631 | else if (action == UP_OBJ_INSERT) |
707 | { |
632 | { |
708 | // this is likely overkill, TODO: revisit (schmorp) |
633 | // this is likely overkill, TODO: revisit (schmorp) |
709 | if ((QUERY_FLAG (op, FLAG_BLOCKSVIEW) && !(m.flags_ & P_BLOCKSVIEW)) |
634 | if ((QUERY_FLAG (op, FLAG_BLOCKSVIEW) && !(m.flags_ & P_BLOCKSVIEW)) |
… | |
… | |
718 | /* This isn't perfect, but I don't expect a lot of objects to |
643 | /* This isn't perfect, but I don't expect a lot of objects to |
719 | * to have move_allow right now. |
644 | * to have move_allow right now. |
720 | */ |
645 | */ |
721 | || ((m.move_block | op->move_block) & ~op->move_allow) != m.move_block |
646 | || ((m.move_block | op->move_block) & ~op->move_allow) != m.move_block |
722 | || 1) // the above is not strong enough a test to skip updating. los maybe? TODO (Schmorp) |
647 | || 1) // the above is not strong enough a test to skip updating. los maybe? TODO (Schmorp) |
723 | m.flags_ = P_NEED_UPDATE; |
648 | m.flags_ = 0; |
724 | } |
649 | } |
725 | /* if the object is being removed, we can't make intelligent |
650 | /* if the object is being removed, we can't make intelligent |
726 | * decisions, because remove_ob can't really pass the object |
651 | * decisions, because remove_ob can't really pass the object |
727 | * that is being removed. |
652 | * that is being removed. |
728 | */ |
653 | */ |
729 | else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE) |
654 | else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE) |
730 | m.flags_ = P_NEED_UPDATE; |
655 | m.flags_ = 0; |
731 | else if (action == UP_OBJ_FACE) |
656 | else if (action == UP_OBJ_FACE) |
732 | /* Nothing to do for that case */ ; |
657 | /* Nothing to do for that case */ ; |
733 | else |
658 | else |
734 | LOG (llevError, "update_object called with invalid action: %d\n", action); |
659 | LOG (llevError, "update_object called with invalid action: %d\n", action); |
735 | |
660 | |
736 | if (op->more) |
661 | if (op->more) |
737 | update_object (op->more, action); |
662 | update_object (op->more, action); |
738 | } |
663 | } |
739 | |
664 | |
740 | object::vector object::objects; // not yet used |
|
|
741 | object *object::first; |
|
|
742 | |
|
|
743 | object::object () |
665 | object::object () |
744 | { |
666 | { |
745 | SET_FLAG (this, FLAG_REMOVED); |
667 | SET_FLAG (this, FLAG_REMOVED); |
746 | |
668 | |
747 | expmul = 1.0; |
669 | expmul = 1.0; |
… | |
… | |
751 | object::~object () |
673 | object::~object () |
752 | { |
674 | { |
753 | free_key_values (this); |
675 | free_key_values (this); |
754 | } |
676 | } |
755 | |
677 | |
|
|
678 | static int object_count; |
|
|
679 | |
756 | void object::link () |
680 | void object::link () |
757 | { |
681 | { |
758 | count = ++ob_count; |
682 | assert (!index);//D |
759 | uuid = gen_uuid (); |
683 | uuid = gen_uuid (); |
|
|
684 | count = ++object_count; |
760 | |
685 | |
761 | prev = 0; |
686 | refcnt_inc (); |
762 | next = object::first; |
687 | objects.insert (this); |
763 | |
|
|
764 | if (object::first) |
|
|
765 | object::first->prev = this; |
|
|
766 | |
|
|
767 | object::first = this; |
|
|
768 | } |
688 | } |
769 | |
689 | |
770 | void object::unlink () |
690 | void object::unlink () |
771 | { |
691 | { |
772 | if (this == object::first) |
692 | assert (index);//D |
773 | object::first = next; |
693 | objects.erase (this); |
774 | |
694 | refcnt_dec (); |
775 | /* Remove this object from the list of used objects */ |
|
|
776 | if (prev) prev->next = next; |
|
|
777 | if (next) next->prev = prev; |
|
|
778 | |
|
|
779 | prev = 0; |
|
|
780 | next = 0; |
|
|
781 | } |
|
|
782 | |
|
|
783 | object *object::create () |
|
|
784 | { |
|
|
785 | object *op = new object; |
|
|
786 | op->link (); |
|
|
787 | return op; |
|
|
788 | } |
695 | } |
789 | |
696 | |
790 | void |
697 | void |
791 | object::do_destroy () |
698 | object::activate () |
792 | { |
699 | { |
793 | attachable::do_destroy (); |
700 | /* If already on active list, don't do anything */ |
794 | |
701 | if (active) |
795 | if (flag [FLAG_IS_LINKED]) |
|
|
796 | remove_button_link (this); |
|
|
797 | |
|
|
798 | if (flag [FLAG_FRIENDLY]) |
|
|
799 | remove_friendly_object (this); |
|
|
800 | |
|
|
801 | if (!flag [FLAG_REMOVED]) |
|
|
802 | remove (); |
|
|
803 | |
|
|
804 | if (flag [FLAG_FREED]) |
|
|
805 | return; |
702 | return; |
806 | |
703 | |
807 | flag [FLAG_FREED] = 1; |
704 | if (has_active_speed ()) |
|
|
705 | actives.insert (this); |
|
|
706 | } |
808 | |
707 | |
809 | // hack to ensure that freed objects still have a valid map |
708 | void |
810 | { |
709 | object::activate_recursive () |
811 | static maptile *freed_map; // freed objects are moved here to avoid crashes |
710 | { |
|
|
711 | activate (); |
812 | |
712 | |
813 | if (!freed_map) |
713 | for (object *op = inv; op; op = op->below) |
|
|
714 | op->activate_recursive (); |
|
|
715 | } |
|
|
716 | |
|
|
717 | /* This function removes object 'op' from the list of active |
|
|
718 | * objects. |
|
|
719 | * This should only be used for style maps or other such |
|
|
720 | * reference maps where you don't want an object that isn't |
|
|
721 | * in play chewing up cpu time getting processed. |
|
|
722 | * The reverse of this is to call update_ob_speed, which |
|
|
723 | * will do the right thing based on the speed of the object. |
|
|
724 | */ |
|
|
725 | void |
|
|
726 | object::deactivate () |
|
|
727 | { |
|
|
728 | /* If not on the active list, nothing needs to be done */ |
|
|
729 | if (!active) |
|
|
730 | return; |
|
|
731 | |
|
|
732 | actives.erase (this); |
|
|
733 | } |
|
|
734 | |
|
|
735 | void |
|
|
736 | object::deactivate_recursive () |
|
|
737 | { |
|
|
738 | for (object *op = inv; op; op = op->below) |
|
|
739 | op->deactivate_recursive (); |
|
|
740 | |
|
|
741 | deactivate (); |
|
|
742 | } |
|
|
743 | |
|
|
744 | void |
|
|
745 | object::set_flag_inv (int flag, int value) |
|
|
746 | { |
|
|
747 | for (object *op = inv; op; op = op->below) |
814 | { |
748 | { |
815 | freed_map = new maptile; |
749 | op->flag [flag] = value; |
816 | |
750 | op->set_flag_inv (flag, value); |
817 | freed_map->name = "/internal/freed_objects_map"; |
|
|
818 | freed_map->width = 3; |
|
|
819 | freed_map->height = 3; |
|
|
820 | |
|
|
821 | freed_map->allocate (); |
|
|
822 | } |
751 | } |
823 | |
|
|
824 | map = freed_map; |
|
|
825 | x = 1; |
|
|
826 | y = 1; |
|
|
827 | } |
|
|
828 | |
|
|
829 | more = 0; |
|
|
830 | head = 0; |
|
|
831 | inv = 0; |
|
|
832 | |
|
|
833 | // clear those pointers that likely might have circular references to us |
|
|
834 | owner = 0; |
|
|
835 | enemy = 0; |
|
|
836 | attacked_by = 0; |
|
|
837 | |
|
|
838 | // only relevant for players(?), but make sure of it anyways |
|
|
839 | contr = 0; |
|
|
840 | |
|
|
841 | /* Remove object from the active list */ |
|
|
842 | set_speed (0); |
|
|
843 | |
|
|
844 | unlink (); |
|
|
845 | } |
752 | } |
846 | |
753 | |
847 | /* |
754 | /* |
848 | * Remove and free all objects in the inventory of the given object. |
755 | * Remove and free all objects in the inventory of the given object. |
849 | * object.c ? |
756 | * object.c ? |
850 | */ |
757 | */ |
851 | void |
758 | void |
852 | object::destroy_inv (bool drop_to_ground) |
759 | object::destroy_inv (bool drop_to_ground) |
853 | { |
760 | { |
|
|
761 | // need to check first, because the checks below might segfault |
|
|
762 | // as we might be on an invalid mapspace and crossfire code |
|
|
763 | // is too buggy to ensure that the inventory is empty. |
|
|
764 | // corollary: if you create arrows etc. with stuff in tis inventory, |
|
|
765 | // cf will crash below with off-map x and y |
854 | if (!inv) |
766 | if (!inv) |
855 | return; |
767 | return; |
856 | |
768 | |
857 | /* Only if the space blocks everything do we not process - |
769 | /* Only if the space blocks everything do we not process - |
858 | * if some form of movement is allowed, let objects |
770 | * if some form of movement is allowed, let objects |
859 | * drop on that space. |
771 | * drop on that space. |
860 | */ |
772 | */ |
861 | if (!drop_to_ground || !map || map->in_memory != MAP_IN_MEMORY || GET_MAP_MOVE_BLOCK (map, x, y) == MOVE_ALL) |
773 | if (!drop_to_ground |
|
|
774 | || !map |
|
|
775 | || map->in_memory != MAP_IN_MEMORY |
|
|
776 | || ms ().move_block == MOVE_ALL) |
862 | { |
777 | { |
863 | while (inv) |
778 | while (inv) |
864 | { |
779 | { |
865 | inv->destroy_inv (drop_to_ground); |
780 | inv->destroy_inv (drop_to_ground); |
866 | inv->destroy (); |
781 | inv->destroy (); |
… | |
… | |
874 | |
789 | |
875 | if (op->flag [FLAG_STARTEQUIP] |
790 | if (op->flag [FLAG_STARTEQUIP] |
876 | || op->flag [FLAG_NO_DROP] |
791 | || op->flag [FLAG_NO_DROP] |
877 | || op->type == RUNE |
792 | || op->type == RUNE |
878 | || op->type == TRAP |
793 | || op->type == TRAP |
879 | || op->flag [FLAG_IS_A_TEMPLATE]) |
794 | || op->flag [FLAG_IS_A_TEMPLATE] |
|
|
795 | || op->flag [FLAG_DESTROY_ON_DEATH]) |
880 | op->destroy (); |
796 | op->destroy (); |
881 | else |
797 | else |
882 | { |
798 | map->insert (op, x, y); |
883 | op->remove (); |
|
|
884 | op->x = x; |
|
|
885 | op->y = y; |
|
|
886 | insert_ob_in_map (op, map, 0, 0); /* Insert in same map as the envir */ |
|
|
887 | } |
|
|
888 | } |
799 | } |
889 | } |
800 | } |
|
|
801 | } |
|
|
802 | |
|
|
803 | object *object::create () |
|
|
804 | { |
|
|
805 | object *op = new object; |
|
|
806 | op->link (); |
|
|
807 | return op; |
|
|
808 | } |
|
|
809 | |
|
|
810 | void |
|
|
811 | object::do_destroy () |
|
|
812 | { |
|
|
813 | attachable::do_destroy (); |
|
|
814 | |
|
|
815 | if (flag [FLAG_IS_LINKED]) |
|
|
816 | remove_button_link (this); |
|
|
817 | |
|
|
818 | if (flag [FLAG_FRIENDLY]) |
|
|
819 | remove_friendly_object (this); |
|
|
820 | |
|
|
821 | if (!flag [FLAG_REMOVED]) |
|
|
822 | remove (); |
|
|
823 | |
|
|
824 | destroy_inv (true); |
|
|
825 | |
|
|
826 | deactivate (); |
|
|
827 | unlink (); |
|
|
828 | |
|
|
829 | flag [FLAG_FREED] = 1; |
|
|
830 | |
|
|
831 | // hack to ensure that freed objects still have a valid map |
|
|
832 | { |
|
|
833 | static maptile *freed_map; // freed objects are moved here to avoid crashes |
|
|
834 | |
|
|
835 | if (!freed_map) |
|
|
836 | { |
|
|
837 | freed_map = new maptile; |
|
|
838 | |
|
|
839 | freed_map->name = "/internal/freed_objects_map"; |
|
|
840 | freed_map->width = 3; |
|
|
841 | freed_map->height = 3; |
|
|
842 | |
|
|
843 | freed_map->alloc (); |
|
|
844 | freed_map->in_memory = MAP_IN_MEMORY; |
|
|
845 | } |
|
|
846 | |
|
|
847 | map = freed_map; |
|
|
848 | x = 1; |
|
|
849 | y = 1; |
|
|
850 | } |
|
|
851 | |
|
|
852 | head = 0; |
|
|
853 | |
|
|
854 | if (more) |
|
|
855 | { |
|
|
856 | more->destroy (); |
|
|
857 | more = 0; |
|
|
858 | } |
|
|
859 | |
|
|
860 | // clear those pointers that likely might have circular references to us |
|
|
861 | owner = 0; |
|
|
862 | enemy = 0; |
|
|
863 | attacked_by = 0; |
890 | } |
864 | } |
891 | |
865 | |
892 | void |
866 | void |
893 | object::destroy (bool destroy_inventory) |
867 | object::destroy (bool destroy_inventory) |
894 | { |
868 | { |
895 | if (destroyed ()) |
869 | if (destroyed ()) |
896 | return; |
870 | return; |
897 | |
871 | |
898 | if (more) |
|
|
899 | { |
|
|
900 | //TODO: non-head objects must not have inventory |
|
|
901 | more->destroy (destroy_inventory); |
|
|
902 | more = 0; |
|
|
903 | } |
|
|
904 | |
|
|
905 | if (destroy_inventory) |
872 | if (destroy_inventory) |
906 | destroy_inv (true); |
873 | destroy_inv (false); |
907 | |
874 | |
908 | attachable::destroy (); |
875 | attachable::destroy (); |
909 | } |
876 | } |
910 | |
877 | |
911 | /* |
878 | /* |
… | |
… | |
932 | * environment, the x and y coordinates will be updated to |
899 | * environment, the x and y coordinates will be updated to |
933 | * the previous environment. |
900 | * the previous environment. |
934 | * Beware: This function is called from the editor as well! |
901 | * Beware: This function is called from the editor as well! |
935 | */ |
902 | */ |
936 | void |
903 | void |
937 | object::remove () |
904 | object::remove_slow () |
938 | { |
905 | { |
939 | object *tmp, *last = 0; |
906 | object *tmp, *last = 0; |
940 | object *otmp; |
907 | object *otmp; |
941 | |
908 | |
942 | if (QUERY_FLAG (this, FLAG_REMOVED)) |
909 | if (QUERY_FLAG (this, FLAG_REMOVED)) |
… | |
… | |
964 | * to save cpu time. |
931 | * to save cpu time. |
965 | */ |
932 | */ |
966 | if ((otmp = in_player ()) && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
933 | if ((otmp = in_player ()) && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
967 | otmp->update_stats (); |
934 | otmp->update_stats (); |
968 | |
935 | |
969 | if (above != NULL) |
936 | if (above) |
970 | above->below = below; |
937 | above->below = below; |
971 | else |
938 | else |
972 | env->inv = below; |
939 | env->inv = below; |
973 | |
940 | |
974 | if (below != NULL) |
941 | if (below) |
975 | below->above = above; |
942 | below->above = above; |
976 | |
943 | |
977 | /* we set up values so that it could be inserted into |
944 | /* we set up values so that it could be inserted into |
978 | * the map, but we don't actually do that - it is up |
945 | * the map, but we don't actually do that - it is up |
979 | * to the caller to decide what we want to do. |
946 | * to the caller to decide what we want to do. |
… | |
… | |
983 | above = 0, below = 0; |
950 | above = 0, below = 0; |
984 | env = 0; |
951 | env = 0; |
985 | } |
952 | } |
986 | else if (map) |
953 | else if (map) |
987 | { |
954 | { |
988 | /* Re did the following section of code - it looks like it had |
955 | if (type == PLAYER) |
989 | * lots of logic for things we no longer care about |
|
|
990 | */ |
956 | { |
|
|
957 | --map->players; |
|
|
958 | map->touch (); |
|
|
959 | } |
|
|
960 | |
|
|
961 | map->dirty = true; |
|
|
962 | mapspace &ms = this->ms (); |
991 | |
963 | |
992 | /* link the object above us */ |
964 | /* link the object above us */ |
993 | if (above) |
965 | if (above) |
994 | above->below = below; |
966 | above->below = below; |
995 | else |
967 | else |
996 | map->at (x, y).top = below; /* we were top, set new top */ |
968 | ms.top = below; /* we were top, set new top */ |
997 | |
969 | |
998 | /* Relink the object below us, if there is one */ |
970 | /* Relink the object below us, if there is one */ |
999 | if (below) |
971 | if (below) |
1000 | below->above = above; |
972 | below->above = above; |
1001 | else |
973 | else |
… | |
… | |
1003 | /* Nothing below, which means we need to relink map object for this space |
975 | /* Nothing below, which means we need to relink map object for this space |
1004 | * use translated coordinates in case some oddness with map tiling is |
976 | * use translated coordinates in case some oddness with map tiling is |
1005 | * evident |
977 | * evident |
1006 | */ |
978 | */ |
1007 | if (GET_MAP_OB (map, x, y) != this) |
979 | if (GET_MAP_OB (map, x, y) != this) |
1008 | { |
|
|
1009 | char *dump = dump_object (this); |
|
|
1010 | LOG (llevError, |
|
|
1011 | "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); |
980 | 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 ()); |
1012 | free (dump); |
|
|
1013 | dump = dump_object (GET_MAP_OB (map, x, y)); |
|
|
1014 | LOG (llevError, "%s\n", dump); |
|
|
1015 | free (dump); |
|
|
1016 | } |
|
|
1017 | |
981 | |
1018 | map->at (x, y).bot = above; /* goes on above it. */ |
982 | ms.bot = above; /* goes on above it. */ |
1019 | } |
983 | } |
1020 | |
984 | |
1021 | above = 0; |
985 | above = 0; |
1022 | below = 0; |
986 | below = 0; |
1023 | |
987 | |
1024 | if (map->in_memory == MAP_SAVING) |
988 | if (map->in_memory == MAP_SAVING) |
1025 | return; |
989 | return; |
1026 | |
990 | |
1027 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
991 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
1028 | |
992 | |
1029 | for (tmp = GET_MAP_OB (map, x, y); tmp; tmp = tmp->above) |
993 | for (tmp = ms.bot; tmp; tmp = tmp->above) |
1030 | { |
994 | { |
1031 | /* No point updating the players look faces if he is the object |
995 | /* No point updating the players look faces if he is the object |
1032 | * being removed. |
996 | * being removed. |
1033 | */ |
997 | */ |
1034 | |
998 | |
… | |
… | |
1046 | |
1010 | |
1047 | if (tmp->contr->ns) |
1011 | if (tmp->contr->ns) |
1048 | tmp->contr->ns->floorbox_update (); |
1012 | tmp->contr->ns->floorbox_update (); |
1049 | } |
1013 | } |
1050 | |
1014 | |
1051 | /* See if player moving off should effect something */ |
1015 | /* See if object moving off should effect something */ |
1052 | if (check_walk_off |
1016 | if (check_walk_off |
1053 | && ((move_type & tmp->move_off) |
1017 | && ((move_type & tmp->move_off) |
1054 | && (move_type & ~tmp->move_off & ~tmp->move_block) == 0)) |
1018 | && (move_type & ~tmp->move_off & ~tmp->move_block) == 0)) |
1055 | { |
1019 | { |
1056 | move_apply (tmp, this, 0); |
1020 | move_apply (tmp, this, 0); |
… | |
… | |
1058 | if (destroyed ()) |
1022 | if (destroyed ()) |
1059 | LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ()); |
1023 | LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ()); |
1060 | } |
1024 | } |
1061 | |
1025 | |
1062 | /* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */ |
1026 | /* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */ |
1063 | |
1027 | //TODO: why is this horrible hacka fix? get rid of this code=bug! (schmorp) |
1064 | if (tmp->above == tmp) |
1028 | if (tmp->above == tmp) |
1065 | tmp->above = 0; |
1029 | tmp->above = 0; |
1066 | |
1030 | |
1067 | last = tmp; |
1031 | last = tmp; |
1068 | } |
1032 | } |
1069 | |
1033 | |
1070 | /* last == NULL of there are no objects on this space */ |
1034 | /* last == NULL if there are no objects on this space */ |
|
|
1035 | //TODO: this makes little sense, why only update the topmost object? |
1071 | if (!last) |
1036 | if (!last) |
1072 | map->at (x, y).flags_ = P_NEED_UPDATE; |
1037 | map->at (x, y).flags_ = 0; |
1073 | else |
1038 | else |
1074 | update_object (last, UP_OBJ_REMOVE); |
1039 | update_object (last, UP_OBJ_REMOVE); |
1075 | |
1040 | |
1076 | if (flag [FLAG_BLOCKSVIEW] || glow_radius) |
1041 | if (flag [FLAG_BLOCKSVIEW] || glow_radius) |
1077 | update_all_los (map, x, y); |
1042 | update_all_los (map, x, y); |
… | |
… | |
1114 | |
1079 | |
1115 | return 0; |
1080 | return 0; |
1116 | } |
1081 | } |
1117 | |
1082 | |
1118 | /* |
1083 | /* |
1119 | * same as insert_ob_in_map except it handle separate coordinates and do a clean |
1084 | * same as insert_ob_in_map except it handles separate coordinates and does a clean |
1120 | * job preparing multi-part monsters |
1085 | * job preparing multi-part monsters. |
1121 | */ |
1086 | */ |
1122 | object * |
1087 | object * |
1123 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1088 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1124 | { |
1089 | { |
1125 | object *tmp; |
|
|
1126 | |
|
|
1127 | if (op->head) |
|
|
1128 | op = op->head; |
|
|
1129 | |
|
|
1130 | for (tmp = op; tmp; tmp = tmp->more) |
1090 | for (object *tmp = op->head_ (); tmp; tmp = tmp->more) |
1131 | { |
1091 | { |
1132 | tmp->x = x + tmp->arch->clone.x; |
1092 | tmp->x = x + tmp->arch->clone.x; |
1133 | tmp->y = y + tmp->arch->clone.y; |
1093 | tmp->y = y + tmp->arch->clone.y; |
1134 | } |
1094 | } |
1135 | |
1095 | |
… | |
… | |
1158 | */ |
1118 | */ |
1159 | object * |
1119 | object * |
1160 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1120 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1161 | { |
1121 | { |
1162 | object *tmp, *top, *floor = NULL; |
1122 | object *tmp, *top, *floor = NULL; |
1163 | sint16 x, y; |
|
|
1164 | |
1123 | |
1165 | if (QUERY_FLAG (op, FLAG_FREED)) |
1124 | if (QUERY_FLAG (op, FLAG_FREED)) |
1166 | { |
1125 | { |
1167 | LOG (llevError, "Trying to insert freed object!\n"); |
1126 | LOG (llevError, "Trying to insert freed object!\n"); |
1168 | return NULL; |
1127 | return NULL; |
1169 | } |
1128 | } |
1170 | |
1129 | |
1171 | if (m == NULL) |
1130 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
|
|
1131 | LOG (llevError, "Trying to insert already inserted object %s\n", op->debug_desc ()); |
|
|
1132 | |
|
|
1133 | op->remove (); |
|
|
1134 | |
|
|
1135 | if (!m) |
1172 | { |
1136 | { |
1173 | char *dump = dump_object (op); |
1137 | char *dump = dump_object (op); |
1174 | LOG (llevError, "Trying to insert in null-map!\n%s\n", dump); |
1138 | LOG (llevError, "Trying to insert in null-map!\n%s\n", dump); |
1175 | free (dump); |
1139 | free (dump); |
1176 | return op; |
1140 | return op; |
… | |
… | |
1189 | #endif |
1153 | #endif |
1190 | free (dump); |
1154 | free (dump); |
1191 | return op; |
1155 | return op; |
1192 | } |
1156 | } |
1193 | |
1157 | |
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; |
1158 | if (object *more = op->more) |
1207 | |
1159 | { |
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) |
1160 | if (!insert_ob_in_map (more, m, originator, flag)) |
1224 | { |
1161 | { |
1225 | if (!op->head) |
1162 | if (!op->head) |
1226 | LOG (llevError, "BUG: insert_ob_in_map(): inserting op->more killed op\n"); |
1163 | LOG (llevError, "BUG: insert_ob_in_map(): inserting op->more killed op\n"); |
1227 | |
1164 | |
1228 | return 0; |
1165 | return 0; |
… | |
… | |
1233 | |
1170 | |
1234 | /* Ideally, the caller figures this out. However, it complicates a lot |
1171 | /* 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 |
1172 | * of areas of callers (eg, anything that uses find_free_spot would now |
1236 | * need extra work |
1173 | * need extra work |
1237 | */ |
1174 | */ |
1238 | op->map = get_map_from_coord (m, &op->x, &op->y); |
1175 | if (!xy_normalise (m, op->x, op->y)) |
1239 | x = op->x; |
1176 | return 0; |
1240 | y = op->y; |
1177 | |
|
|
1178 | op->map = m; |
|
|
1179 | mapspace &ms = op->ms (); |
1241 | |
1180 | |
1242 | /* this has to be done after we translate the coordinates. |
1181 | /* this has to be done after we translate the coordinates. |
1243 | */ |
1182 | */ |
1244 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1183 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1245 | for (tmp = GET_MAP_OB (op->map, x, y); tmp != NULL; tmp = tmp->above) |
1184 | for (tmp = ms.bot; tmp; tmp = tmp->above) |
1246 | if (object::can_merge (op, tmp)) |
1185 | if (object::can_merge (op, tmp)) |
1247 | { |
1186 | { |
1248 | op->nrof += tmp->nrof; |
1187 | op->nrof += tmp->nrof; |
1249 | tmp->destroy (); |
1188 | tmp->destroy (); |
1250 | } |
1189 | } |
… | |
… | |
1267 | op->below = originator->below; |
1206 | op->below = originator->below; |
1268 | |
1207 | |
1269 | if (op->below) |
1208 | if (op->below) |
1270 | op->below->above = op; |
1209 | op->below->above = op; |
1271 | else |
1210 | else |
1272 | op->ms ().bot = op; |
1211 | ms.bot = op; |
1273 | |
1212 | |
1274 | /* since *below* originator, no need to update top */ |
1213 | /* since *below* originator, no need to update top */ |
1275 | originator->below = op; |
1214 | originator->below = op; |
1276 | } |
1215 | } |
1277 | else |
1216 | else |
1278 | { |
1217 | { |
|
|
1218 | top = ms.bot; |
|
|
1219 | |
1279 | /* If there are other objects, then */ |
1220 | /* If there are other objects, then */ |
1280 | if ((!(flag & INS_MAP_LOAD)) && ((top = GET_MAP_OB (op->map, op->x, op->y)) != NULL)) |
1221 | if ((!(flag & INS_MAP_LOAD)) && top) |
1281 | { |
1222 | { |
1282 | object *last = NULL; |
1223 | object *last = 0; |
1283 | |
1224 | |
1284 | /* |
1225 | /* |
1285 | * If there are multiple objects on this space, we do some trickier handling. |
1226 | * If there are multiple objects on this space, we do some trickier handling. |
1286 | * We've already dealt with merging if appropriate. |
1227 | * We've already dealt with merging if appropriate. |
1287 | * Generally, we want to put the new object on top. But if |
1228 | * Generally, we want to put the new object on top. But if |
… | |
… | |
1291 | * once we get to them. This reduces the need to traverse over all of |
1232 | * 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 |
1233 | * 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 |
1234 | * when lots of spells are cast in one area. Currently, it is presumed |
1294 | * that flying non pickable objects are spell objects. |
1235 | * that flying non pickable objects are spell objects. |
1295 | */ |
1236 | */ |
1296 | |
1237 | for (top = ms.bot; top; top = top->above) |
1297 | while (top != NULL) |
|
|
1298 | { |
1238 | { |
1299 | if (QUERY_FLAG (top, FLAG_IS_FLOOR) || QUERY_FLAG (top, FLAG_OVERLAY_FLOOR)) |
1239 | if (QUERY_FLAG (top, FLAG_IS_FLOOR) || QUERY_FLAG (top, FLAG_OVERLAY_FLOOR)) |
1300 | floor = top; |
1240 | floor = top; |
1301 | |
1241 | |
1302 | if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR)) |
1242 | if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR)) |
… | |
… | |
1305 | top = top->below; |
1245 | top = top->below; |
1306 | break; |
1246 | break; |
1307 | } |
1247 | } |
1308 | |
1248 | |
1309 | last = top; |
1249 | last = top; |
1310 | top = top->above; |
|
|
1311 | } |
1250 | } |
1312 | |
1251 | |
1313 | /* Don't want top to be NULL, so set it to the last valid object */ |
1252 | /* Don't want top to be NULL, so set it to the last valid object */ |
1314 | top = last; |
1253 | top = last; |
1315 | |
1254 | |
… | |
… | |
1322 | * Unless those objects are exits, type 66 |
1261 | * Unless those objects are exits, type 66 |
1323 | * If INS_ON_TOP is used, don't do this processing |
1262 | * If INS_ON_TOP is used, don't do this processing |
1324 | * Need to find the object that in fact blocks view, otherwise |
1263 | * Need to find the object that in fact blocks view, otherwise |
1325 | * stacking is a bit odd. |
1264 | * stacking is a bit odd. |
1326 | */ |
1265 | */ |
1327 | if (!(flag & INS_ON_TOP) && |
1266 | if (!(flag & INS_ON_TOP) |
1328 | (get_map_flags (op->map, 0, op->x, op->y, 0, 0) & P_BLOCKSVIEW) && (op->face && !op->face->visibility)) |
1267 | && ms.flags () & P_BLOCKSVIEW |
|
|
1268 | && (op->face && !op->face->visibility)) |
1329 | { |
1269 | { |
1330 | for (last = top; last != floor; last = last->below) |
1270 | for (last = top; last != floor; last = last->below) |
1331 | if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) |
1271 | if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) |
1332 | break; |
1272 | break; |
|
|
1273 | |
1333 | /* Check to see if we found the object that blocks view, |
1274 | /* Check to see if we found the object that blocks view, |
1334 | * and make sure we have a below pointer for it so that |
1275 | * and make sure we have a below pointer for it so that |
1335 | * we can get inserted below this one, which requires we |
1276 | * we can get inserted below this one, which requires we |
1336 | * set top to the object below us. |
1277 | * set top to the object below us. |
1337 | */ |
1278 | */ |
… | |
… | |
1339 | top = last->below; |
1280 | top = last->below; |
1340 | } |
1281 | } |
1341 | } /* If objects on this space */ |
1282 | } /* If objects on this space */ |
1342 | |
1283 | |
1343 | if (flag & INS_MAP_LOAD) |
1284 | if (flag & INS_MAP_LOAD) |
1344 | top = GET_MAP_TOP (op->map, op->x, op->y); |
1285 | top = ms.top; |
1345 | |
1286 | |
1346 | if (flag & INS_ABOVE_FLOOR_ONLY) |
1287 | if (flag & INS_ABOVE_FLOOR_ONLY) |
1347 | top = floor; |
1288 | top = floor; |
1348 | |
1289 | |
1349 | /* Top is the object that our object (op) is going to get inserted above. |
1290 | /* Top is the object that our object (op) is going to get inserted above. |
1350 | */ |
1291 | */ |
1351 | |
1292 | |
1352 | /* First object on this space */ |
1293 | /* First object on this space */ |
1353 | if (!top) |
1294 | if (!top) |
1354 | { |
1295 | { |
1355 | op->above = GET_MAP_OB (op->map, op->x, op->y); |
1296 | op->above = ms.bot; |
1356 | |
1297 | |
1357 | if (op->above) |
1298 | if (op->above) |
1358 | op->above->below = op; |
1299 | op->above->below = op; |
1359 | |
1300 | |
1360 | op->below = NULL; |
1301 | op->below = 0; |
1361 | op->ms ().bot = op; |
1302 | ms.bot = op; |
1362 | } |
1303 | } |
1363 | else |
1304 | else |
1364 | { /* get inserted into the stack above top */ |
1305 | { /* get inserted into the stack above top */ |
1365 | op->above = top->above; |
1306 | op->above = top->above; |
1366 | |
1307 | |
… | |
… | |
1369 | |
1310 | |
1370 | op->below = top; |
1311 | op->below = top; |
1371 | top->above = op; |
1312 | top->above = op; |
1372 | } |
1313 | } |
1373 | |
1314 | |
1374 | if (op->above == NULL) |
1315 | if (!op->above) |
1375 | op->ms ().top = op; |
1316 | ms.top = op; |
1376 | } /* else not INS_BELOW_ORIGINATOR */ |
1317 | } /* else not INS_BELOW_ORIGINATOR */ |
1377 | |
1318 | |
1378 | if (op->type == PLAYER) |
1319 | if (op->type == PLAYER) |
|
|
1320 | { |
1379 | op->contr->do_los = 1; |
1321 | op->contr->do_los = 1; |
|
|
1322 | ++op->map->players; |
|
|
1323 | op->map->touch (); |
|
|
1324 | } |
|
|
1325 | |
|
|
1326 | op->map->dirty = true; |
1380 | |
1327 | |
1381 | /* If we have a floor, we know the player, if any, will be above |
1328 | /* If we have a floor, we know the player, if any, will be above |
1382 | * it, so save a few ticks and start from there. |
1329 | * it, so save a few ticks and start from there. |
1383 | */ |
1330 | */ |
1384 | if (!(flag & INS_MAP_LOAD)) |
1331 | if (!(flag & INS_MAP_LOAD)) |
1385 | if (object *pl = op->ms ().player ()) |
1332 | if (object *pl = ms.player ()) |
1386 | if (pl->contr->ns) |
1333 | if (pl->contr->ns) |
1387 | pl->contr->ns->floorbox_update (); |
1334 | pl->contr->ns->floorbox_update (); |
1388 | |
1335 | |
1389 | /* If this object glows, it may affect lighting conditions that are |
1336 | /* If this object glows, it may affect lighting conditions that are |
1390 | * visible to others on this map. But update_all_los is really |
1337 | * visible to others on this map. But update_all_los is really |
1391 | * an inefficient way to do this, as it means los for all players |
1338 | * an inefficient way to do this, as it means los for all players |
1392 | * on the map will get recalculated. The players could very well |
1339 | * on the map will get recalculated. The players could very well |
1393 | * be far away from this change and not affected in any way - |
1340 | * be far away from this change and not affected in any way - |
1394 | * this should get redone to only look for players within range, |
1341 | * this should get redone to only look for players within range, |
1395 | * or just updating the P_NEED_UPDATE for spaces within this area |
1342 | * or just updating the P_UPTODATE for spaces within this area |
1396 | * of effect may be sufficient. |
1343 | * of effect may be sufficient. |
1397 | */ |
1344 | */ |
1398 | if (op->map->darkness && (op->glow_radius != 0)) |
1345 | if (op->map->darkness && (op->glow_radius != 0)) |
1399 | update_all_los (op->map, op->x, op->y); |
1346 | update_all_los (op->map, op->x, op->y); |
1400 | |
1347 | |
… | |
… | |
1438 | { |
1385 | { |
1439 | object *tmp, *tmp1; |
1386 | object *tmp, *tmp1; |
1440 | |
1387 | |
1441 | /* first search for itself and remove any old instances */ |
1388 | /* first search for itself and remove any old instances */ |
1442 | |
1389 | |
1443 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
1390 | for (tmp = op->ms ().bot; tmp; tmp = tmp->above) |
1444 | if (!strcmp (tmp->arch->name, arch_string)) /* same archetype */ |
1391 | if (!strcmp (tmp->arch->name, arch_string)) /* same archetype */ |
1445 | tmp->destroy (); |
1392 | tmp->destroy (); |
1446 | |
1393 | |
1447 | tmp1 = arch_to_object (archetype::find (arch_string)); |
1394 | tmp1 = arch_to_object (archetype::find (arch_string)); |
1448 | |
1395 | |
1449 | tmp1->x = op->x; |
1396 | tmp1->x = op->x; |
1450 | tmp1->y = op->y; |
1397 | tmp1->y = op->y; |
1451 | insert_ob_in_map (tmp1, op->map, op, 0); |
1398 | insert_ob_in_map (tmp1, op->map, op, 0); |
|
|
1399 | } |
|
|
1400 | |
|
|
1401 | object * |
|
|
1402 | object::insert_at (object *where, object *originator, int flags) |
|
|
1403 | { |
|
|
1404 | where->map->insert (this, where->x, where->y, originator, flags); |
1452 | } |
1405 | } |
1453 | |
1406 | |
1454 | /* |
1407 | /* |
1455 | * get_split_ob(ob,nr) splits up ob into two parts. The part which |
1408 | * get_split_ob(ob,nr) splits up ob into two parts. The part which |
1456 | * is returned contains nr objects, and the remaining parts contains |
1409 | * is returned contains nr objects, and the remaining parts contains |
1457 | * the rest (or is removed and freed if that number is 0). |
1410 | * the rest (or is removed and freed if that number is 0). |
1458 | * On failure, NULL is returned, and the reason put into the |
1411 | * On failure, NULL is returned, and the reason put into the |
1459 | * global static errmsg array. |
1412 | * global static errmsg array. |
1460 | */ |
1413 | */ |
1461 | |
|
|
1462 | object * |
1414 | object * |
1463 | get_split_ob (object *orig_ob, uint32 nr) |
1415 | get_split_ob (object *orig_ob, uint32 nr) |
1464 | { |
1416 | { |
1465 | object *newob; |
1417 | object *newob; |
1466 | int is_removed = (QUERY_FLAG (orig_ob, FLAG_REMOVED) != 0); |
1418 | int is_removed = (QUERY_FLAG (orig_ob, FLAG_REMOVED) != 0); |
… | |
… | |
1730 | * |
1682 | * |
1731 | * MSW 2001-07-08: Check all objects on space, not just those below |
1683 | * MSW 2001-07-08: Check all objects on space, not just those below |
1732 | * object being inserted. insert_ob_in_map may not put new objects |
1684 | * object being inserted. insert_ob_in_map may not put new objects |
1733 | * on top. |
1685 | * on top. |
1734 | */ |
1686 | */ |
1735 | |
|
|
1736 | int |
1687 | int |
1737 | check_move_on (object *op, object *originator) |
1688 | check_move_on (object *op, object *originator) |
1738 | { |
1689 | { |
1739 | object *tmp; |
1690 | object *tmp; |
1740 | maptile *m = op->map; |
1691 | maptile *m = op->map; |
… | |
… | |
1767 | |
1718 | |
1768 | /* The objects have to be checked from top to bottom. |
1719 | /* The objects have to be checked from top to bottom. |
1769 | * Hence, we first go to the top: |
1720 | * Hence, we first go to the top: |
1770 | */ |
1721 | */ |
1771 | |
1722 | |
1772 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp && tmp->above; tmp = tmp->above) |
1723 | for (tmp = op->ms ().bot; tmp && tmp->above; tmp = tmp->above) |
1773 | { |
1724 | { |
1774 | /* Trim the search when we find the first other spell effect |
1725 | /* Trim the search when we find the first other spell effect |
1775 | * this helps performance so that if a space has 50 spell objects, |
1726 | * this helps performance so that if a space has 50 spell objects, |
1776 | * we don't need to check all of them. |
1727 | * we don't need to check all of them. |
1777 | */ |
1728 | */ |
… | |
… | |
1835 | * The first matching object is returned, or NULL if none. |
1786 | * The first matching object is returned, or NULL if none. |
1836 | */ |
1787 | */ |
1837 | object * |
1788 | object * |
1838 | present_arch (const archetype *at, maptile *m, int x, int y) |
1789 | present_arch (const archetype *at, maptile *m, int x, int y) |
1839 | { |
1790 | { |
1840 | if (m == NULL || out_of_map (m, x, y)) |
1791 | if (!m || out_of_map (m, x, y)) |
1841 | { |
1792 | { |
1842 | LOG (llevError, "Present_arch called outside map.\n"); |
1793 | LOG (llevError, "Present_arch called outside map.\n"); |
1843 | return NULL; |
1794 | return NULL; |
1844 | } |
1795 | } |
1845 | |
1796 | |
1846 | for (object *tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above) |
1797 | for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above) |
1847 | if (tmp->arch == at) |
1798 | if (tmp->arch == at) |
1848 | return tmp; |
1799 | return tmp; |
1849 | |
1800 | |
1850 | return NULL; |
1801 | return NULL; |
1851 | } |
1802 | } |
… | |
… | |
1862 | { |
1813 | { |
1863 | LOG (llevError, "Present called outside map.\n"); |
1814 | LOG (llevError, "Present called outside map.\n"); |
1864 | return NULL; |
1815 | return NULL; |
1865 | } |
1816 | } |
1866 | |
1817 | |
1867 | for (object *tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above) |
1818 | for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above) |
1868 | if (tmp->type == type) |
1819 | if (tmp->type == type) |
1869 | return tmp; |
1820 | return tmp; |
1870 | |
1821 | |
1871 | return NULL; |
1822 | return NULL; |
1872 | } |
1823 | } |
… | |
… | |
2187 | |
2138 | |
2188 | return 3; |
2139 | return 3; |
2189 | } |
2140 | } |
2190 | |
2141 | |
2191 | /* |
2142 | /* |
2192 | * absdir(int): Returns a number between 1 and 8, which represent |
|
|
2193 | * the "absolute" direction of a number (it actually takes care of |
|
|
2194 | * "overflow" in previous calculations of a direction). |
|
|
2195 | */ |
|
|
2196 | |
|
|
2197 | int |
|
|
2198 | absdir (int d) |
|
|
2199 | { |
|
|
2200 | while (d < 1) |
|
|
2201 | d += 8; |
|
|
2202 | |
|
|
2203 | while (d > 8) |
|
|
2204 | d -= 8; |
|
|
2205 | |
|
|
2206 | return d; |
|
|
2207 | } |
|
|
2208 | |
|
|
2209 | /* |
|
|
2210 | * dirdiff(dir1, dir2) returns how many 45-degrees differences there is |
2143 | * dirdiff(dir1, dir2) returns how many 45-degrees differences there is |
2211 | * between two directions (which are expected to be absolute (see absdir()) |
2144 | * between two directions (which are expected to be absolute (see absdir()) |
2212 | */ |
2145 | */ |
2213 | |
|
|
2214 | int |
2146 | int |
2215 | dirdiff (int dir1, int dir2) |
2147 | dirdiff (int dir1, int dir2) |
2216 | { |
2148 | { |
2217 | int d; |
2149 | int d; |
2218 | |
2150 | |
… | |
… | |
2597 | } |
2529 | } |
2598 | else |
2530 | else |
2599 | item = item->env; |
2531 | item = item->env; |
2600 | } |
2532 | } |
2601 | |
2533 | |
|
|
2534 | |
|
|
2535 | const char * |
|
|
2536 | object::flag_desc (char *desc, int len) const |
|
|
2537 | { |
|
|
2538 | char *p = desc; |
|
|
2539 | bool first = true; |
|
|
2540 | |
|
|
2541 | *p = 0; |
|
|
2542 | |
|
|
2543 | for (int i = 0; i < NUM_FLAGS; i++) |
|
|
2544 | { |
|
|
2545 | if (len <= 10) // magic constant! |
|
|
2546 | { |
|
|
2547 | snprintf (p, len, ",..."); |
|
|
2548 | break; |
|
|
2549 | } |
|
|
2550 | |
|
|
2551 | if (flag [i]) |
|
|
2552 | { |
|
|
2553 | int cnt = snprintf (p, len, "%s%d", first ? "" : ",", i); |
|
|
2554 | len -= cnt; |
|
|
2555 | p += cnt; |
|
|
2556 | first = false; |
|
|
2557 | } |
|
|
2558 | } |
|
|
2559 | |
|
|
2560 | return desc; |
|
|
2561 | } |
|
|
2562 | |
2602 | // return a suitable string describing an objetc in enough detail to find it |
2563 | // return a suitable string describing an object in enough detail to find it |
2603 | const char * |
2564 | const char * |
2604 | object::debug_desc (char *info) const |
2565 | object::debug_desc (char *info) const |
2605 | { |
2566 | { |
|
|
2567 | char flagdesc[512]; |
2606 | char info2[256 * 3]; |
2568 | char info2[256 * 4]; |
2607 | char *p = info; |
2569 | char *p = info; |
2608 | |
2570 | |
2609 | p += snprintf (p, 256, "%d=\"%s%s%s\"", |
2571 | p += snprintf (p, 512, "{cnt:%d,uuid:<1,%" PRIx64 ">,name:\"%s\"%s%s,flags:[%s],type:%d}", |
2610 | count, |
2572 | count, uuid.seq, |
2611 | &name, |
2573 | &name, |
2612 | title ? " " : "", |
2574 | title ? "\",title:\"" : "", |
2613 | title ? (const char *)title : ""); |
2575 | title ? (const char *)title : "", |
|
|
2576 | flag_desc (flagdesc, 512), type); |
2614 | |
2577 | |
2615 | if (env) |
2578 | if (env) |
2616 | p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); |
2579 | p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); |
2617 | |
2580 | |
2618 | if (map) |
2581 | if (map) |
2619 | p += snprintf (p, 256, "(on %s@%d+%d)", map->path, x, y); |
2582 | p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y); |
2620 | |
2583 | |
2621 | return info; |
2584 | return info; |
2622 | } |
2585 | } |
2623 | |
2586 | |
2624 | const char * |
2587 | const char * |
2625 | object::debug_desc () const |
2588 | object::debug_desc () const |
2626 | { |
2589 | { |
2627 | static char info[256 * 3]; |
2590 | static char info[256 * 4]; |
2628 | return debug_desc (info); |
2591 | return debug_desc (info); |
2629 | } |
2592 | } |
2630 | |
2593 | |
|
|
2594 | const char * |
|
|
2595 | object::debug_desc2 () const |
|
|
2596 | { |
|
|
2597 | static char info[256 * 4]; |
|
|
2598 | return debug_desc (info); |
|
|
2599 | } |
|
|
2600 | |