[ViewVC] Diff of: cvs/deliantra/server/common/object.C

Comparing deliantra/server/common/object.C (file contents):
Revision 1.106 by root, Wed Jan 3 20:08:04 2007 UTC vs.
Revision 1.179 by root, Wed Aug 15 04:57:48 2007 UTC

…		…
1	/*	1	/*
2	CrossFire, A Multiplayer game for X-windows	2	* This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3		3	*
		4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
4	Copyright (C) 2001 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
6		7	*
7	This program is free software; you can redistribute it and/or modify	8	* Crossfire TRT is free software: you can redistribute it and/or modify
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 3 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, see <http://www.gnu.org/licenses/>.
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	*
20
21	The authors can be reached via e-mail at <crossfire@schmorp.de>	21	* The authors can be reached via e-mail to <crossfire@schmorp.de>
22	*/	22	*/
23		23
24	/* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects.	24	/* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects.
25	sub/add_weight will transcend the environment updating the carrying	25	sub/add_weight will transcend the environment updating the carrying
26	variable. */	26	variable. */
27	#include <global.h>	27	#include <global.h>
28	#include <stdio.h>	28	#include <stdio.h>
29	#include <sys/types.h>	29	#include <sys/types.h>
30	#include <sys/uio.h>	30	#include <sys/uio.h>
31	#include <object.h>	31	#include <object.h>
32	#include <funcpoint.h>	32	#include <funcpoint.h>
		33	#include <sproto.h>
33	#include <loader.h>	34	#include <loader.h>
34		35
35	#include <bitset>	36	#include <bitset>
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,
297	return 0;	299	return 0;
298	else if (!compare_ob_value_lists (ob1, ob2))	300	else if (!compare_ob_value_lists (ob1, ob2))
299	return 0;	301	return 0;
300	}	302	}
301		303
302	//TODO: generate an event or call into perl for additional checks
303	if (ob1->self \|\| ob2->self)	304	if (ob1->self \|\| ob2->self)
304	{	305	{
305	ob1->optimise ();	306	ob1->optimise ();
306	ob2->optimise ();	307	ob2->optimise ();
307		308
308	if (ob1->self \|\| ob2->self)	309	if (ob1->self \|\| ob2->self)
		310	if (!cfperl_can_merge (ob1, ob2))
309	return 0;	311	return 0;
310	}	312	}
311		313
312	/* Everything passes, must be OK. */	314	/* Everything passes, must be OK. */
313	return 1;	315	return 1;
314	}	316	}
…		…
322	sum_weight (object *op)	324	sum_weight (object *op)
323	{	325	{
324	long sum;	326	long sum;
325	object *inv;	327	object *inv;
326		328
327	for (sum = 0, inv = op->inv; inv != NULL; inv = inv->below)	329	for (sum = 0, inv = op->inv; inv; inv = inv->below)
328	{	330	{
329	if (inv->inv)	331	if (inv->inv)
330	sum_weight (inv);	332	sum_weight (inv);
		333
331	sum += inv->carrying + inv->weight * (inv->nrof ? inv->nrof : 1);	334	sum += inv->carrying + inv->weight * (inv->nrof ? inv->nrof : 1);
332	}	335	}
333		336
334	if (op->type == CONTAINER && op->stats.Str)	337	if (op->type == CONTAINER && op->stats.Str)
335	sum = (sum * (100 - op->stats.Str)) / 100;	338	sum = (sum * (100 - op->stats.Str)) / 100;
…		…
355	/*	358	/*
356	* Used by: Crossedit: dump. Server DM commands: dumpbelow, dump.	359	* Used by: Crossedit: dump. Server DM commands: dumpbelow, dump.
357	* Some error messages.	360	* Some error messages.
358	* The result of the dump is stored in the static global errmsg array.	361	* The result of the dump is stored in the static global errmsg array.
359	*/	362	*/
360
361	char *	363	char *
362	dump_object (object *op)	364	dump_object (object *op)
363	{	365	{
364	if (!op)	366	if (!op)
365	return strdup ("[NULLOBJ]");	367	return strdup ("[NULLOBJ]");
366		368
367	object_freezer freezer;	369	object_freezer freezer;
368	save_object (freezer, op, 1);	370	op->write (freezer);
369	return freezer.as_string ();	371	return freezer.as_string ();
370	}	372	}
371		373
372	/*	374	/*
373	* get_nearest_part(multi-object, object 2) returns the part of the	375	* get_nearest_part(multi-object, object 2) returns the part of the
…		…
390	}	392	}
391		393
392	/*	394	/*
393	* 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.
394	*/	396	*/
395
396	object *	397	object *
397	find_object (tag_t i)	398	find_object (tag_t i)
398	{	399	{
399	for (object *op = object::first; op; op = op->next)	400	for_all_objects (op)
400	if (op->count == i)	401	if (op->count == i)
401	return op;	402	return op;
402		403
403	return 0;	404	return 0;
404	}	405	}
405		406
406	/*	407	/*
407	* 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.
408	* Used only by the patch command, but not all that useful.	409	* Used only by the patch command, but not all that useful.
409	* Enables features like "patch <name-of-other-player> food 999"	410	* Enables features like "patch <name-of-other-player> food 999"
410	*/	411	*/
411
412	object *	412	object *
413	find_object_name (const char *str)	413	find_object_name (const char *str)
414	{	414	{
415	shstr_cmp str_ (str);	415	shstr_cmp str_ (str);
416	object *op;	416	object *op;
417		417
418	for (op = object::first; op != NULL; op = op->next)	418	for_all_objects (op)
419	if (op->name == str_)	419	if (op->name == str_)
420	break;	420	break;
421		421
422	return op;	422	return op;
423	}	423	}
…		…
449	owner = owner->owner;	449	owner = owner->owner;
450		450
451	this->owner = owner;	451	this->owner = owner;
452	}	452	}
453		453
		454	int
		455	object::slottype () const
		456	{
		457	if (type == SKILL)
		458	{
		459	if (IS_COMBAT_SKILL (subtype)) return slot_combat;
		460	if (IS_RANGED_SKILL (subtype)) return slot_ranged;
		461	}
		462	else
		463	{
		464	if (slot [body_combat].info) return slot_combat;
		465	if (slot [body_range ].info) return slot_ranged;
		466	}
		467
		468	return slot_none;
		469	}
		470
		471	bool
		472	object::change_weapon (object *ob)
		473	{
		474	if (current_weapon == ob)
		475	return true;
		476
		477	if (chosen_skill)
		478	chosen_skill->flag [FLAG_APPLIED] = false;
		479
		480	current_weapon = ob;
		481	chosen_skill = !ob \|\| ob->type == SKILL ? ob : find_skill_by_name (this, ob->skill);
		482
		483	if (chosen_skill)
		484	chosen_skill->flag [FLAG_APPLIED] = true;
		485
		486	update_stats ();
		487
		488	if (ob)
		489	{
		490	// now check wether any body locations became invalid, in which case
		491	// we cannot apply the weapon at the moment.
		492	for (int i = 0; i < NUM_BODY_LOCATIONS; ++i)
		493	if (slot[i].used < 0)
		494	{
		495	current_weapon = chosen_skill = 0;
		496	update_stats ();
		497
		498	new_draw_info_format (NDI_UNIQUE, 0, this,
		499	"You try to balance all your items at once, "
		500	"but the %s is just too much for your body. "
		501	"[You need to unapply some items first.]", &ob->name);
		502	return false;
		503	}
		504
		505	//new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name);
		506	}
		507	else
		508	;//new_draw_info_format (NDI_UNIQUE, 0, this, "You unwield your weapons.");
		509
		510	if (ob && !ob->flag [FLAG_APPLIED] && ob->type != SPELL)
		511	{
		512	LOG (llevError \| logBacktrace, "%s changed to unapplied weapon %s",
		513	&name, ob->debug_desc ());
		514	return false;
		515	}
		516
		517	return true;
		518	}
		519
454	/* Zero the key_values on op, decrementing the shared-string	520	/* Zero the key_values on op, decrementing the shared-string
455	* refcounts and freeing the links.	521	* refcounts and freeing the links.
456	*/	522	*/
457	static void	523	static void
458	free_key_values (object *op)	524	free_key_values (object *op)
459	{	525	{
460	for (key_value *i = op->key_values; i != 0;)	526	for (key_value *i = op->key_values; i; )
461	{	527	{
462	key_value *next = i->next;	528	key_value *next = i->next;
463	delete i;	529	delete i;
464		530
465	i = next;	531	i = next;
466	}	532	}
467		533
468	op->key_values = 0;	534	op->key_values = 0;
469	}	535	}
470		536
471	/*	537	object &
472	* copy_to first frees everything allocated by the dst object,	538	object::operator =(const object &src)
473	* and then copies the contents of itself into the second
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	{	539	{
482	bool is_freed = QUERY_FLAG (dst, FLAG_FREED);	540	bool is_freed = flag [FLAG_FREED];
483	bool is_removed = QUERY_FLAG (dst, FLAG_REMOVED);	541	bool is_removed = flag [FLAG_REMOVED];
484		542
485	(object_copy )dst = *this;	543	(object_copy )this = src;
486		544
487	if (is_freed)	545	flag [FLAG_FREED] = is_freed;
488	SET_FLAG (dst, FLAG_FREED);	546	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		547
496	/* Copy over key_values, if any. */	548	/* Copy over key_values, if any. */
497	if (key_values)	549	if (src.key_values)
498	{	550	{
499	key_value *tail = 0;	551	key_value *tail = 0;
500	key_value *i;
501
502	dst->key_values = 0;	552	key_values = 0;
503		553
504	for (i = key_values; i; i = i->next)	554	for (key_value *i = src.key_values; i; i = i->next)
505	{	555	{
506	key_value *new_link = new key_value;	556	key_value *new_link = new key_value;
507		557
508	new_link->next = 0;	558	new_link->next = 0;
509	new_link->key = i->key;	559	new_link->key = i->key;
510	new_link->value = i->value;	560	new_link->value = i->value;
511		561
512	/* Try and be clever here, too. */	562	/* Try and be clever here, too. */
513	if (!dst->key_values)	563	if (!key_values)
514	{	564	{
515	dst->key_values = new_link;	565	key_values = new_link;
516	tail = new_link;	566	tail = new_link;
517	}	567	}
518	else	568	else
519	{	569	{
520	tail->next = new_link;	570	tail->next = new_link;
521	tail = new_link;	571	tail = new_link;
522	}	572	}
523	}	573	}
524	}	574	}
		575	}
		576
		577	/*
		578	* copy_to first frees everything allocated by the dst object,
		579	* and then copies the contents of itself into the second
		580	* object, allocating what needs to be allocated. Basically, any
		581	* data that is malloc'd needs to be re-malloc/copied. Otherwise,
		582	* if the first object is freed, the pointers in the new object
		583	* will point at garbage.
		584	*/
		585	void
		586	object::copy_to (object *dst)
		587	{
		588	dst = this;
		589
		590	if (speed < 0)
		591	dst->speed_left = speed_left - rndm ();
525		592
526	dst->set_speed (dst->speed);	593	dst->set_speed (dst->speed);
		594	}
		595
		596	void
		597	object::instantiate ()
		598	{
		599	if (!uuid.seq) // HACK
		600	uuid = gen_uuid ();
		601
		602	speed_left = -0.1f;
		603	/* copy the body_info to the body_used - this is only really
		604	* need for monsters, but doesn't hurt to do it for everything.
		605	* by doing so, when a monster is created, it has good starting
		606	* values for the body_used info, so when items are created
		607	* for it, they can be properly equipped.
		608	*/
		609	for (int i = NUM_BODY_LOCATIONS; i--; )
		610	slot[i].used = slot[i].info;
		611
		612	attachable::instantiate ();
527	}	613	}
528		614
529	object *	615	object *
530	object::clone ()	616	object::clone ()
531	{	617	{
…		…
589	* UP_OBJ_FACE: only the objects face has changed.	675	* UP_OBJ_FACE: only the objects face has changed.
590	*/	676	*/
591	void	677	void
592	update_object (object *op, int action)	678	update_object (object *op, int action)
593	{	679	{
594	MoveType move_on, move_off, move_block, move_slow;
595
596	if (op == NULL)	680	if (op == NULL)
597	{	681	{
598	/* this should never happen */	682	/* this should never happen */
599	LOG (llevDebug, "update_object() called for NULL object.\n");	683	LOG (llevDebug, "update_object() called for NULL object.\n");
600	return;	684	return;
…		…
660		744
661	if (op->more)	745	if (op->more)
662	update_object (op->more, action);	746	update_object (op->more, action);
663	}	747	}
664		748
665	object *object::first;
666
667	object::object ()	749	object::object ()
668	{	750	{
669	SET_FLAG (this, FLAG_REMOVED);	751	SET_FLAG (this, FLAG_REMOVED);
670		752
671	expmul = 1.0;	753	expmul = 1.0;
672	face = blank_face;	754	face = blank_face;
673	}	755	}
674		756
675	object::~object ()	757	object::~object ()
676	{	758	{
		759	unlink ();
		760
677	free_key_values (this);	761	free_key_values (this);
678	}	762	}
679		763
		764	static int object_count;
		765
680	void object::link ()	766	void object::link ()
681	{	767	{
682	count = ++ob_count;	768	assert (!index);//D
683	uuid = gen_uuid ();	769	uuid = gen_uuid ();
		770	count = ++object_count;
684		771
685	prev = 0;	772	refcnt_inc ();
686	next = object::first;	773	objects.insert (this);
687
688	if (object::first)
689	object::first->prev = this;
690
691	object::first = this;
692	}	774	}
693		775
694	void object::unlink ()	776	void object::unlink ()
695	{	777	{
696	if (this == object::first)	778	if (!index)
697	object::first = next;	779	return;
698		780
699	/* Remove this object from the list of used objects */	781	objects.erase (this);
700	if (prev) prev->next = next;	782	refcnt_dec ();
701	if (next) next->prev = prev;
702
703	prev = 0;
704	next = 0;
705	}
706
707	bool
708	object::active () const
709	{
710	return active_next \|\| active_prev \|\| this == active_objects;
711	}	783	}
712		784
713	void	785	void
714	object::activate ()	786	object::activate ()
715	{	787	{
716	/* If already on active list, don't do anything */	788	/* If already on active list, don't do anything */
717	if (active ())	789	if (active)
718	return;	790	return;
719		791
720	if (has_active_speed ())	792	if (has_active_speed ())
721	{	793	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	}	794	}
732		795
733	void	796	void
734	object::activate_recursive ()	797	object::activate_recursive ()
735	{	798	{
…		…
749	*/	812	*/
750	void	813	void
751	object::deactivate ()	814	object::deactivate ()
752	{	815	{
753	/* If not on the active list, nothing needs to be done */	816	/* If not on the active list, nothing needs to be done */
754	if (!active ())	817	if (!active)
755	return;	818	return;
756		819
757	if (active_prev == 0)	820	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	}	821	}
773		822
774	void	823	void
775	object::deactivate_recursive ()	824	object::deactivate_recursive ()
776	{	825	{
…		…
810	* drop on that space.	859	* drop on that space.
811	*/	860	*/
812	if (!drop_to_ground	861	if (!drop_to_ground
813	\|\| !map	862	\|\| !map
814	\|\| map->in_memory != MAP_IN_MEMORY	863	\|\| map->in_memory != MAP_IN_MEMORY
		864	\|\| map->nodrop
815	\|\| ms ().move_block == MOVE_ALL)	865	\|\| ms ().move_block == MOVE_ALL)
816	{	866	{
817	while (inv)	867	while (inv)
818	{	868	{
819	inv->destroy_inv (drop_to_ground);	869	inv->destroy_inv (drop_to_ground);
…		…
828		878
829	if (op->flag [FLAG_STARTEQUIP]	879	if (op->flag [FLAG_STARTEQUIP]
830	\|\| op->flag [FLAG_NO_DROP]	880	\|\| op->flag [FLAG_NO_DROP]
831	\|\| op->type == RUNE	881	\|\| op->type == RUNE
832	\|\| op->type == TRAP	882	\|\| op->type == TRAP
833	\|\| op->flag [FLAG_IS_A_TEMPLATE])	883	\|\| op->flag [FLAG_IS_A_TEMPLATE]
		884	\|\| op->flag [FLAG_DESTROY_ON_DEATH])
834	op->destroy ();	885	op->destroy ();
835	else	886	else
836	map->insert (op, x, y);	887	map->insert (op, x, y);
837	}	888	}
838	}	889	}
…		…
846	}	897	}
847		898
848	void	899	void
849	object::do_destroy ()	900	object::do_destroy ()
850	{	901	{
		902	attachable::do_destroy ();
		903
851	if (flag [FLAG_IS_LINKED])	904	if (flag [FLAG_IS_LINKED])
852	remove_button_link (this);	905	remove_button_link (this);
853		906
854	if (flag [FLAG_FRIENDLY])	907	if (flag [FLAG_FRIENDLY])
855	remove_friendly_object (this);	908	remove_friendly_object (this);
856		909
857	if (!flag [FLAG_REMOVED])	910	if (!flag [FLAG_REMOVED])
858	remove ();	911	remove ();
859		912
860	if (flag [FLAG_FREED])	913	destroy_inv (true);
861	return;
862		914
863	set_speed (0);	915	deactivate ();
		916	unlink ();
864		917
865	flag [FLAG_FREED] = 1;	918	flag [FLAG_FREED] = 1;
866
867	attachable::do_destroy ();
868
869	destroy_inv (true);
870	unlink ();
871		919
872	// hack to ensure that freed objects still have a valid map	920	// hack to ensure that freed objects still have a valid map
873	{	921	{
874	static maptile *freed_map; // freed objects are moved here to avoid crashes	922	static maptile *freed_map; // freed objects are moved here to avoid crashes
875		923
…		…
888	map = freed_map;	936	map = freed_map;
889	x = 1;	937	x = 1;
890	y = 1;	938	y = 1;
891	}	939	}
892		940
893	head = 0;
894
895	if (more)	941	if (more)
896	{	942	{
897	more->destroy ();	943	more->destroy ();
898	more = 0;	944	more = 0;
899	}	945	}
900		946
		947	head = 0;
		948
901	// clear those pointers that likely might have circular references to us	949	// clear those pointers that likely might cause circular references
902	owner = 0;	950	owner = 0;
903	enemy = 0;	951	enemy = 0;
904	attacked_by = 0;	952	attacked_by = 0;
905		953	current_weapon = 0;
906	// only relevant for players(?), but make sure of it anyways
907	contr = 0;
908	}	954	}
909		955
910	void	956	void
911	object::destroy (bool destroy_inventory)	957	object::destroy (bool destroy_inventory)
912	{	958	{
913	if (destroyed ())	959	if (destroyed ())
914	return;	960	return;
915		961
916	if (destroy_inventory)	962	if (destroy_inventory)
917	destroy_inv (false);	963	destroy_inv (false);
		964
		965	if (is_head ())
		966	if (sound_destroy)
		967	play_sound (sound_destroy);
		968	else if (flag [FLAG_MONSTER])
		969	play_sound (sound_find ("monster_destroy")); // quick hack, too lazy to create a generic mechanism
918		970
919	attachable::destroy ();	971	attachable::destroy ();
920	}	972	}
921		973
922	/*	974	/*
…		…
940	* This function removes the object op from the linked list of objects	992	* This function removes the object op from the linked list of objects
941	* which it is currently tied to. When this function is done, the	993	* which it is currently tied to. When this function is done, the
942	* object will have no environment. If the object previously had an	994	* object will have no environment. If the object previously had an
943	* environment, the x and y coordinates will be updated to	995	* environment, the x and y coordinates will be updated to
944	* the previous environment.	996	* the previous environment.
945	* Beware: This function is called from the editor as well!
946	*/	997	*/
947	void	998	void
948	object::remove ()	999	object::do_remove ()
949	{	1000	{
950	object tmp, last = 0;	1001	object tmp, last = 0;
951	object *otmp;	1002	object *otmp;
952		1003
953	if (QUERY_FLAG (this, FLAG_REMOVED))	1004	if (QUERY_FLAG (this, FLAG_REMOVED))
…		…
996	}	1047	}
997	else if (map)	1048	else if (map)
998	{	1049	{
999	if (type == PLAYER)	1050	if (type == PLAYER)
1000	{	1051	{
		1052	// leaving a spot always closes any open container on the ground
		1053	if (container && !container->env)
		1054	// this causes spurious floorbox updates, but it ensures
		1055	// that the CLOSE event is being sent.
		1056	close_container ();
		1057
1001	--map->players;	1058	--map->players;
1002	map->touch ();	1059	map->touch ();
1003	}	1060	}
1004		1061
1005	map->dirty = true;	1062	map->dirty = true;
		1063	mapspace &ms = this->ms ();
1006		1064
1007	/* link the object above us */	1065	/* link the object above us */
1008	if (above)	1066	if (above)
1009	above->below = below;	1067	above->below = below;
1010	else	1068	else
1011	map->at (x, y).top = below; /* we were top, set new top */	1069	ms.top = below; /* we were top, set new top */
1012		1070
1013	/* Relink the object below us, if there is one */	1071	/* Relink the object below us, if there is one */
1014	if (below)	1072	if (below)
1015	below->above = above;	1073	below->above = above;
1016	else	1074	else
…		…
1018	/* Nothing below, which means we need to relink map object for this space	1076	/* Nothing below, which means we need to relink map object for this space
1019	* use translated coordinates in case some oddness with map tiling is	1077	* use translated coordinates in case some oddness with map tiling is
1020	* evident	1078	* evident
1021	*/	1079	*/
1022	if (GET_MAP_OB (map, x, y) != this)	1080	if (GET_MAP_OB (map, x, y) != this)
1023	{
1024	char *dump = dump_object (this);
1025	LOG (llevError,
1026	"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);	1081	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 ());
1027	free (dump);
1028	dump = dump_object (GET_MAP_OB (map, x, y));
1029	LOG (llevError, "%s\n", dump);
1030	free (dump);
1031	}
1032		1082
1033	map->at (x, y).bot = above; /* goes on above it. */	1083	ms.bot = above; /* goes on above it. */
1034	}	1084	}
1035		1085
1036	above = 0;	1086	above = 0;
1037	below = 0;	1087	below = 0;
1038		1088
1039	if (map->in_memory == MAP_SAVING)	1089	if (map->in_memory == MAP_SAVING)
1040	return;	1090	return;
1041		1091
1042	int check_walk_off = !flag [FLAG_NO_APPLY];	1092	int check_walk_off = !flag [FLAG_NO_APPLY];
1043		1093
		1094	if (object *pl = ms.player ())
		1095	{
		1096	if (pl->container == this)
		1097	/* If a container that the player is currently using somehow gets
		1098	* removed (most likely destroyed), update the player view
		1099	* appropriately.
		1100	*/
		1101	pl->close_container ();
		1102
		1103	pl->contr->ns->floorbox_update ();
		1104	}
		1105
1044	for (tmp = map->at (x, y).bot; tmp; tmp = tmp->above)	1106	for (tmp = ms.bot; tmp; tmp = tmp->above)
1045	{	1107	{
1046	/* No point updating the players look faces if he is the object	1108	/* No point updating the players look faces if he is the object
1047	* being removed.	1109	* being removed.
1048	*/	1110	*/
1049
1050	if (tmp->type == PLAYER && tmp != this)
1051	{
1052	/* If a container that the player is currently using somehow gets
1053	* removed (most likely destroyed), update the player view
1054	* appropriately.
1055	*/
1056	if (tmp->container == this)
1057	{
1058	flag [FLAG_APPLIED] = 0;
1059	tmp->container = 0;
1060	}
1061
1062	if (tmp->contr->ns)
1063	tmp->contr->ns->floorbox_update ();
1064	}
1065		1111
1066	/* See if object moving off should effect something */	1112	/* See if object moving off should effect something */
1067	if (check_walk_off	1113	if (check_walk_off
1068	&& ((move_type & tmp->move_off)	1114	&& ((move_type & tmp->move_off)
1069	&& (move_type & ~tmp->move_off & ~tmp->move_block) == 0))	1115	&& (move_type & ~tmp->move_off & ~tmp->move_block) == 0))
…		…
1072		1118
1073	if (destroyed ())	1119	if (destroyed ())
1074	LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ());	1120	LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ());
1075	}	1121	}
1076		1122
1077	/* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */
1078	//TODO: why is this horrible hacka fix? get rid of this code=bug! (schmorp)
1079	if (tmp->above == tmp)
1080	tmp->above = 0;
1081
1082	last = tmp;	1123	last = tmp;
1083	}	1124	}
1084		1125
1085	/* last == NULL if there are no objects on this space */	1126	/* last == NULL if there are no objects on this space */
1086	//TODO: this makes little sense, why only update the topmost object?	1127	//TODO: this makes little sense, why only update the topmost object?
…		…
1129	}	1170	}
1130		1171
1131	return 0;	1172	return 0;
1132	}	1173	}
1133		1174
		1175	void
		1176	object::expand_tail ()
		1177	{
		1178	if (more)
		1179	return;
		1180
		1181	object *prev = this;
		1182
		1183	for (archetype at = (archetype )arch->more; at; at = (archetype *)at->more)
		1184	{
		1185	object *op = arch_to_object (at);
		1186
		1187	op->name = name;
		1188	op->name_pl = name_pl;
		1189	op->title = title;
		1190
		1191	op->head = this;
		1192	prev->more = op;
		1193
		1194	prev = op;
		1195	}
		1196	}
		1197
1134	/*	1198	/*
1135	* same as insert_ob_in_map except it handle separate coordinates and do a clean	1199	* same as insert_ob_in_map except it handles separate coordinates and does a clean
1136	* job preparing multi-part monsters	1200	* job preparing multi-part monsters.
1137	*/	1201	*/
1138	object *	1202	object *
1139	insert_ob_in_map_at (object op, maptile m, object *originator, int flag, int x, int y)	1203	insert_ob_in_map_at (object op, maptile m, object *originator, int flag, int x, int y)
1140	{	1204	{
1141	for (object *tmp = op->head_ (); tmp; tmp = tmp->more)	1205	for (object *tmp = op->head_ (); tmp; tmp = tmp->more)
1142	{	1206	{
1143	tmp->x = x + tmp->arch->clone.x;	1207	tmp->x = x + tmp->arch->x;
1144	tmp->y = y + tmp->arch->clone.y;	1208	tmp->y = y + tmp->arch->y;
1145	}	1209	}
1146		1210
1147	return insert_ob_in_map (op, m, originator, flag);	1211	return insert_ob_in_map (op, m, originator, flag);
1148	}	1212	}
1149		1213
…		…
1168	* just 'op' otherwise	1232	* just 'op' otherwise
1169	*/	1233	*/
1170	object *	1234	object *
1171	insert_ob_in_map (object op, maptile m, object *originator, int flag)	1235	insert_ob_in_map (object op, maptile m, object *originator, int flag)
1172	{	1236	{
		1237	assert (!op->flag [FLAG_FREED]);
		1238
1173	object tmp, top, *floor = NULL;	1239	object top, floor = NULL;
1174	sint16 x, y;
1175		1240
1176	if (QUERY_FLAG (op, FLAG_FREED))	1241	op->remove ();
1177	{
1178	LOG (llevError, "Trying to insert freed object!\n");
1179	return NULL;
1180	}
1181
1182	if (!m)
1183	{
1184	char *dump = dump_object (op);
1185	LOG (llevError, "Trying to insert in null-map!\n%s\n", dump);
1186	free (dump);
1187	return op;
1188	}
1189		1242
1190	if (out_of_map (m, op->x, op->y))	1243	if (out_of_map (m, op->x, op->y))
1191	{	1244	{
1192	char *dump = dump_object (op);
1193	LOG (llevError, "Trying to insert object outside the map.\n%s\n", dump);	1245	LOG (llevError, "Trying to insert object outside the map.\n%s\n", op->debug_desc ());
1194	#ifdef MANY_CORES	1246	#ifdef MANY_CORES
1195	/* Better to catch this here, as otherwise the next use of this object	1247	/* Better to catch this here, as otherwise the next use of this object
1196	* is likely to cause a crash. Better to find out where it is getting	1248	* is likely to cause a crash. Better to find out where it is getting
1197	* improperly inserted.	1249	* improperly inserted.
1198	*/	1250	*/
1199	abort ();	1251	abort ();
1200	#endif	1252	#endif
1201	free (dump);
1202	return op;	1253	return op;
1203	}	1254	}
1204		1255
1205	if (!QUERY_FLAG (op, FLAG_REMOVED))	1256	if (object *more = op->more)
1206	{	1257	if (!insert_ob_in_map (more, m, originator, flag))
1207	char *dump = dump_object (op);
1208	LOG (llevError, "Trying to insert (map) inserted object.\n%s\n", dump);
1209	free (dump);
1210	return op;	1258	return 0;
1211	}
1212
1213	if (op->more)
1214	{
1215	/* The part may be on a different map. */
1216
1217	object *more = op->more;
1218
1219	/* We really need the caller to normalise coordinates - if
1220	* we set the map, that doesn't work if the location is within
1221	* a map and this is straddling an edge. So only if coordinate
1222	* is clear wrong do we normalise it.
1223	*/
1224	if (OUT_OF_REAL_MAP (more->map, more->x, more->y))
1225	more->map = get_map_from_coord (m, &more->x, &more->y);
1226	else if (!more->map)
1227	{
1228	/* For backwards compatibility - when not dealing with tiled maps,
1229	* more->map should always point to the parent.
1230	*/
1231	more->map = m;
1232	}
1233
1234	if (insert_ob_in_map (more, more->map, originator, flag) == NULL)
1235	{
1236	if (!op->head)
1237	LOG (llevError, "BUG: insert_ob_in_map(): inserting op->more killed op\n");
1238
1239	return 0;
1240	}
1241	}
1242		1259
1243	CLEAR_FLAG (op, FLAG_REMOVED);	1260	CLEAR_FLAG (op, FLAG_REMOVED);
1244		1261
1245	/* Ideally, the caller figures this out. However, it complicates a lot	1262	/* Ideally, the caller figures this out. However, it complicates a lot
1246	* of areas of callers (eg, anything that uses find_free_spot would now	1263	* of areas of callers (eg, anything that uses find_free_spot would now
1247	* need extra work	1264	* need extra work
1248	*/	1265	*/
1249	op->map = get_map_from_coord (m, &op->x, &op->y);	1266	if (!xy_normalise (m, op->x, op->y))
1250	x = op->x;	1267	return 0;
1251	y = op->y;	1268
		1269	op->map = m;
		1270	mapspace &ms = op->ms ();
1252		1271
1253	/* this has to be done after we translate the coordinates.	1272	/* this has to be done after we translate the coordinates.
1254	*/	1273	*/
1255	if (op->nrof && !(flag & INS_NO_MERGE))	1274	if (op->nrof && !(flag & INS_NO_MERGE))
1256	for (tmp = GET_MAP_OB (op->map, x, y); tmp; tmp = tmp->above)	1275	for (object *tmp = ms.bot; tmp; tmp = tmp->above)
1257	if (object::can_merge (op, tmp))	1276	if (object::can_merge (op, tmp))
1258	{	1277	{
1259	op->nrof += tmp->nrof;	1278	op->nrof += tmp->nrof;
1260	tmp->destroy ();	1279	tmp->destroy ();
1261	}	1280	}
…		…
1278	op->below = originator->below;	1297	op->below = originator->below;
1279		1298
1280	if (op->below)	1299	if (op->below)
1281	op->below->above = op;	1300	op->below->above = op;
1282	else	1301	else
1283	op->ms ().bot = op;	1302	ms.bot = op;
1284		1303
1285	/* since below originator, no need to update top */	1304	/* since below originator, no need to update top */
1286	originator->below = op;	1305	originator->below = op;
1287	}	1306	}
1288	else	1307	else
1289	{	1308	{
		1309	top = ms.bot;
		1310
1290	/* If there are other objects, then */	1311	/* If there are other objects, then */
1291	if ((!(flag & INS_MAP_LOAD)) && ((top = GET_MAP_OB (op->map, op->x, op->y)) != NULL))	1312	if ((!(flag & INS_MAP_LOAD)) && top)
1292	{	1313	{
1293	object *last = 0;	1314	object *last = 0;
1294		1315
1295	/*	1316	/*
1296	* If there are multiple objects on this space, we do some trickier handling.	1317	* If there are multiple objects on this space, we do some trickier handling.
…		…
1302	* once we get to them. This reduces the need to traverse over all of	1323	* once we get to them. This reduces the need to traverse over all of
1303	* them when adding another one - this saves quite a bit of cpu time	1324	* them when adding another one - this saves quite a bit of cpu time
1304	* when lots of spells are cast in one area. Currently, it is presumed	1325	* when lots of spells are cast in one area. Currently, it is presumed
1305	* that flying non pickable objects are spell objects.	1326	* that flying non pickable objects are spell objects.
1306	*/	1327	*/
1307	while (top)	1328	for (top = ms.bot; top; top = top->above)
1308	{	1329	{
1309	if (QUERY_FLAG (top, FLAG_IS_FLOOR) \|\| QUERY_FLAG (top, FLAG_OVERLAY_FLOOR))	1330	if (QUERY_FLAG (top, FLAG_IS_FLOOR) \|\| QUERY_FLAG (top, FLAG_OVERLAY_FLOOR))
1310	floor = top;	1331	floor = top;
1311		1332
1312	if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW \| MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR))	1333	if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW \| MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR))
…		…
1315	top = top->below;	1336	top = top->below;
1316	break;	1337	break;
1317	}	1338	}
1318		1339
1319	last = top;	1340	last = top;
1320	top = top->above;
1321	}	1341	}
1322		1342
1323	/* Don't want top to be NULL, so set it to the last valid object */	1343	/* Don't want top to be NULL, so set it to the last valid object */
1324	top = last;	1344	top = last;
1325		1345
…		…
1327	* looks like instead of lots of conditions here.	1347	* looks like instead of lots of conditions here.
1328	* makes things faster, and effectively the same result.	1348	* makes things faster, and effectively the same result.
1329	*/	1349	*/
1330		1350
1331	/* Have object 'fall below' other objects that block view.	1351	/* Have object 'fall below' other objects that block view.
1332	* Unless those objects are exits, type 66	1352	* Unless those objects are exits.
1333	* If INS_ON_TOP is used, don't do this processing	1353	* If INS_ON_TOP is used, don't do this processing
1334	* Need to find the object that in fact blocks view, otherwise	1354	* Need to find the object that in fact blocks view, otherwise
1335	* stacking is a bit odd.	1355	* stacking is a bit odd.
1336	*/	1356	*/
1337	if (!(flag & INS_ON_TOP) &&	1357	if (!(flag & INS_ON_TOP)
1338	(get_map_flags (op->map, 0, op->x, op->y, 0, 0) & P_BLOCKSVIEW) && (op->face && !op->face->visibility))	1358	&& ms.flags () & P_BLOCKSVIEW
		1359	&& (op->face && !faces [op->face].visibility))
1339	{	1360	{
1340	for (last = top; last != floor; last = last->below)	1361	for (last = top; last != floor; last = last->below)
1341	if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT))	1362	if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT))
1342	break;	1363	break;
		1364
1343	/* Check to see if we found the object that blocks view,	1365	/* Check to see if we found the object that blocks view,
1344	* and make sure we have a below pointer for it so that	1366	* and make sure we have a below pointer for it so that
1345	* we can get inserted below this one, which requires we	1367	* we can get inserted below this one, which requires we
1346	* set top to the object below us.	1368	* set top to the object below us.
1347	*/	1369	*/
1348	if (last && last->below && last != floor)	1370	if (last && last->below && last != floor)
1349	top = last->below;	1371	top = last->below;
1350	}	1372	}
1351	} /* If objects on this space */	1373	} /* If objects on this space */
1352
1353	if (flag & INS_MAP_LOAD)	1374	if (flag & INS_MAP_LOAD)
1354	top = GET_MAP_TOP (op->map, op->x, op->y);	1375	top = ms.top;
1355		1376
1356	if (flag & INS_ABOVE_FLOOR_ONLY)	1377	if (flag & INS_ABOVE_FLOOR_ONLY)
1357	top = floor;	1378	top = floor;
1358		1379
1359	/* Top is the object that our object (op) is going to get inserted above.	1380	/* Top is the object that our object (op) is going to get inserted above.
1360	*/	1381	*/
1361		1382
1362	/* First object on this space */	1383	/* First object on this space */
1363	if (!top)	1384	if (!top)
1364	{	1385	{
1365	op->above = GET_MAP_OB (op->map, op->x, op->y);	1386	op->above = ms.bot;
1366		1387
1367	if (op->above)	1388	if (op->above)
1368	op->above->below = op;	1389	op->above->below = op;
1369		1390
1370	op->below = 0;	1391	op->below = 0;
1371	op->ms ().bot = op;	1392	ms.bot = op;
1372	}	1393	}
1373	else	1394	else
1374	{ /* get inserted into the stack above top */	1395	{ /* get inserted into the stack above top */
1375	op->above = top->above;	1396	op->above = top->above;
1376		1397
…		…
1380	op->below = top;	1401	op->below = top;
1381	top->above = op;	1402	top->above = op;
1382	}	1403	}
1383		1404
1384	if (!op->above)	1405	if (!op->above)
1385	op->ms ().top = op;	1406	ms.top = op;
1386	} /* else not INS_BELOW_ORIGINATOR */	1407	} /* else not INS_BELOW_ORIGINATOR */
1387		1408
1388	if (op->type == PLAYER)	1409	if (op->type == PLAYER)
1389	{	1410	{
1390	op->contr->do_los = 1;	1411	op->contr->do_los = 1;
…		…
1396		1417
1397	/* If we have a floor, we know the player, if any, will be above	1418	/* If we have a floor, we know the player, if any, will be above
1398	* it, so save a few ticks and start from there.	1419	* it, so save a few ticks and start from there.
1399	*/	1420	*/
1400	if (!(flag & INS_MAP_LOAD))	1421	if (!(flag & INS_MAP_LOAD))
1401	if (object *pl = op->ms ().player ())	1422	if (object *pl = ms.player ())
1402	if (pl->contr->ns)
1403	pl->contr->ns->floorbox_update ();	1423	pl->contr->ns->floorbox_update ();
1404		1424
1405	/* If this object glows, it may affect lighting conditions that are	1425	/* If this object glows, it may affect lighting conditions that are
1406	* visible to others on this map. But update_all_los is really	1426	* visible to others on this map. But update_all_los is really
1407	* an inefficient way to do this, as it means los for all players	1427	* an inefficient way to do this, as it means los for all players
1408	* on the map will get recalculated. The players could very well	1428	* on the map will get recalculated. The players could very well
…		…
1427	* blocked() and wall() work properly), and these flags are updated by	1447	* blocked() and wall() work properly), and these flags are updated by
1428	* update_object().	1448	* update_object().
1429	*/	1449	*/
1430		1450
1431	/* if this is not the head or flag has been passed, don't check walk on status */	1451	/* if this is not the head or flag has been passed, don't check walk on status */
1432	if (!(flag & INS_NO_WALK_ON) && !op->head)	1452	if (!(flag & INS_NO_WALK_ON) && op->head_ () == op)
1433	{	1453	{
1434	if (check_move_on (op, originator))	1454	if (check_move_on (op, originator))
1435	return 0;	1455	return 0;
1436		1456
1437	/* If we are a multi part object, lets work our way through the check	1457	/* If we are a multi part object, lets work our way through the check
1438	* walk on's.	1458	* walk on's.
1439	*/	1459	*/
1440	for (tmp = op->more; tmp != NULL; tmp = tmp->more)	1460	for (object *tmp = op->more; tmp; tmp = tmp->more)
1441	if (check_move_on (tmp, originator))	1461	if (check_move_on (tmp, originator))
1442	return 0;	1462	return 0;
1443	}	1463	}
1444		1464
1445	return op;	1465	return op;
…		…
1455	object tmp, tmp1;	1475	object tmp, tmp1;
1456		1476
1457	/* first search for itself and remove any old instances */	1477	/* first search for itself and remove any old instances */
1458		1478
1459	for (tmp = op->ms ().bot; tmp; tmp = tmp->above)	1479	for (tmp = op->ms ().bot; tmp; tmp = tmp->above)
1460	if (!strcmp (tmp->arch->name, arch_string)) /* same archetype */	1480	if (!strcmp (tmp->arch->archname, arch_string)) /* same archetype */
1461	tmp->destroy ();	1481	tmp->destroy ();
1462		1482
1463	tmp1 = arch_to_object (archetype::find (arch_string));	1483	tmp1 = arch_to_object (archetype::find (arch_string));
1464		1484
1465	tmp1->x = op->x;	1485	tmp1->x = op->x;
…		…
1468	}	1488	}
1469		1489
1470	object *	1490	object *
1471	object::insert_at (object where, object originator, int flags)	1491	object::insert_at (object where, object originator, int flags)
1472	{	1492	{
1473	where->map->insert (this, where->x, where->y, originator, flags);	1493	return where->map->insert (this, where->x, where->y, originator, flags);
1474	}	1494	}
1475		1495
1476	/*	1496	/*
1477	* get_split_ob(ob,nr) splits up ob into two parts. The part which	1497	* get_split_ob(ob,nr) splits up ob into two parts. The part which
1478	* is returned contains nr objects, and the remaining parts contains	1498	* is returned contains nr objects, and the remaining parts contains
…		…
1518	* the amount of an object. If the amount reaches 0, the object	1538	* the amount of an object. If the amount reaches 0, the object
1519	* is subsequently removed and freed.	1539	* is subsequently removed and freed.
1520	*	1540	*
1521	* Return value: 'op' if something is left, NULL if the amount reached 0	1541	* Return value: 'op' if something is left, NULL if the amount reached 0
1522	*/	1542	*/
1523
1524	object *	1543	object *
1525	decrease_ob_nr (object *op, uint32 i)	1544	decrease_ob_nr (object *op, uint32 i)
1526	{	1545	{
1527	object *tmp;	1546	object *tmp;
1528		1547
…		…
1603		1622
1604	/*	1623	/*
1605	* add_weight(object, weight) adds the specified weight to an object,	1624	* add_weight(object, weight) adds the specified weight to an object,
1606	* and also updates how much the environment(s) is/are carrying.	1625	* and also updates how much the environment(s) is/are carrying.
1607	*/	1626	*/
1608
1609	void	1627	void
1610	add_weight (object *op, signed long weight)	1628	add_weight (object *op, signed long weight)
1611	{	1629	{
1612	while (op != NULL)	1630	while (op != NULL)
1613	{	1631	{
…		…
1628	LOG (llevError, "Trying to put object in NULL.\n%s\n", dump);	1646	LOG (llevError, "Trying to put object in NULL.\n%s\n", dump);
1629	free (dump);	1647	free (dump);
1630	return op;	1648	return op;
1631	}	1649	}
1632		1650
1633	if (where->head)	1651	if (where->head_ () != where)
1634	{	1652	{
1635	LOG (llevDebug, "Warning: Tried to insert object into wrong part of multipart object.\n");	1653	LOG (llevError \| logBacktrace, "Warning: Tried to insert object into wrong part of multipart object.\n");
1636	where = where->head;	1654	where = where->head;
1637	}	1655	}
1638		1656
1639	return where->insert (op);	1657	return where->insert (op);
1640	}	1658	}
…		…
1645	* inside the object environment.	1663	* inside the object environment.
1646	*	1664	*
1647	* The function returns now pointer to inserted item, and return value can	1665	* The function returns now pointer to inserted item, and return value can
1648	* be != op, if items are merged. -Tero	1666	* be != op, if items are merged. -Tero
1649	*/	1667	*/
1650
1651	object *	1668	object *
1652	object::insert (object *op)	1669	object::insert (object *op)
1653	{	1670	{
1654	object tmp, otmp;	1671	object tmp, otmp;
1655		1672
…		…
1815	if ((!op->move_type && tmp->move_slow & MOVE_WALK) \|\|	1832	if ((!op->move_type && tmp->move_slow & MOVE_WALK) \|\|
1816	((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0))	1833	((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0))
1817	{	1834	{
1818		1835
1819	float	1836	float
1820	diff = tmp->move_slow_penalty * FABS (op->speed);	1837	diff = tmp->move_slow_penalty * fabs (op->speed);
1821		1838
1822	if (op->type == PLAYER)	1839	if (op->type == PLAYER)
1823	if ((QUERY_FLAG (tmp, FLAG_IS_HILLY) && find_skill_by_number (op, SK_CLIMBING)) \|\|	1840	if ((QUERY_FLAG (tmp, FLAG_IS_HILLY) && find_skill_by_number (op, SK_CLIMBING)) \|\|
1824	(QUERY_FLAG (tmp, FLAG_IS_WOODED) && find_skill_by_number (op, SK_WOODSMAN)))	1841	(QUERY_FLAG (tmp, FLAG_IS_WOODED) && find_skill_by_number (op, SK_WOODSMAN)))
1825	diff /= 4.0;	1842	diff /= 4.0;
…		…
1969	for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)	1986	for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)
1970	{	1987	{
1971	CLEAR_FLAG (tmp, flag);	1988	CLEAR_FLAG (tmp, flag);
1972	unflag_inv (tmp, flag);	1989	unflag_inv (tmp, flag);
1973	}	1990	}
1974	}
1975
1976	/*
1977	* set_cheat(object) sets the cheat flag (WAS_WIZ) in the object and in
1978	* all it's inventory (recursively).
1979	* If checksums are used, a player will get set_cheat called for
1980	* him/her-self and all object carried by a call to this function.
1981	*/
1982	void
1983	set_cheat (object *op)
1984	{
1985	SET_FLAG (op, FLAG_WAS_WIZ);
1986	flag_inv (op, FLAG_WAS_WIZ);
1987	}	1991	}
1988		1992
1989	/*	1993	/*
1990	* find_free_spot(object, map, x, y, start, stop) will search for	1994	* find_free_spot(object, map, x, y, start, stop) will search for
1991	* a spot at the given map and coordinates which will be able to contain	1995	* a spot at the given map and coordinates which will be able to contain
…		…
2032	}	2036	}
2033		2037
2034	if (!index)	2038	if (!index)
2035	return -1;	2039	return -1;
2036		2040
2037	return altern[RANDOM () % index];	2041	return altern [rndm (index)];
2038	}	2042	}
2039		2043
2040	/*	2044	/*
2041	* find_first_free_spot(archetype, maptile, x, y) works like	2045	* find_first_free_spot(archetype, maptile, x, y) works like
2042	* find_free_spot(), but it will search max number of squares.	2046	* find_free_spot(), but it will search max number of squares.
…		…
2063	{	2067	{
2064	arr += begin;	2068	arr += begin;
2065	end -= begin;	2069	end -= begin;
2066		2070
2067	while (--end)	2071	while (--end)
2068	swap (arr [end], arr [RANDOM () % (end + 1)]);	2072	swap (arr [end], arr [rndm (end + 1)]);
2069	}	2073	}
2070		2074
2071	/* new function to make monster searching more efficient, and effective!	2075	/* new function to make monster searching more efficient, and effective!
2072	* This basically returns a randomized array (in the passed pointer) of	2076	* This basically returns a randomized array (in the passed pointer) of
2073	* the spaces to find monsters. In this way, it won't always look for	2077	* the spaces to find monsters. In this way, it won't always look for
…		…
2109	object *tmp;	2113	object *tmp;
2110	maptile *mp;	2114	maptile *mp;
2111		2115
2112	MoveType blocked, move_type;	2116	MoveType blocked, move_type;
2113		2117
2114	if (exclude && exclude->head)	2118	if (exclude && exclude->head_ () != exclude)
2115	{	2119	{
2116	exclude = exclude->head;	2120	exclude = exclude->head;
2117	move_type = exclude->move_type;	2121	move_type = exclude->move_type;
2118	}	2122	}
2119	else	2123	else
…		…
2142	max = maxfree[i];	2146	max = maxfree[i];
2143	else if (mflags & P_IS_ALIVE)	2147	else if (mflags & P_IS_ALIVE)
2144	{	2148	{
2145	for (tmp = ms.bot; tmp; tmp = tmp->above)	2149	for (tmp = ms.bot; tmp; tmp = tmp->above)
2146	if ((tmp->flag [FLAG_MONSTER] \|\| tmp->type == PLAYER)	2150	if ((tmp->flag [FLAG_MONSTER] \|\| tmp->type == PLAYER)
2147	&& (tmp != exclude \|\| (tmp->head && tmp->head != exclude)))	2151	&& (tmp != exclude \|\| (tmp->head_ () != tmp && tmp->head_ () != exclude)))
2148	break;	2152	break;
2149		2153
2150	if (tmp)	2154	if (tmp)
2151	return freedir[i];	2155	return freedir[i];
2152	}	2156	}
…		…
2207		2211
2208	return 3;	2212	return 3;
2209	}	2213	}
2210		2214
2211	/*	2215	/*
2212	* absdir(int): Returns a number between 1 and 8, which represent
2213	* the "absolute" direction of a number (it actually takes care of
2214	* "overflow" in previous calculations of a direction).
2215	*/
2216
2217	int
2218	absdir (int d)
2219	{
2220	while (d < 1)
2221	d += 8;
2222
2223	while (d > 8)
2224	d -= 8;
2225
2226	return d;
2227	}
2228
2229	/*
2230	* dirdiff(dir1, dir2) returns how many 45-degrees differences there is	2216	* dirdiff(dir1, dir2) returns how many 45-degrees differences there is
2231	* between two directions (which are expected to be absolute (see absdir())	2217	* between two directions (which are expected to be absolute (see absdir())
2232	*/	2218	*/
2233
2234	int	2219	int
2235	dirdiff (int dir1, int dir2)	2220	dirdiff (int dir1, int dir2)
2236	{	2221	{
2237	int d;	2222	int d;
2238		2223
…		…
2351	* Cf 0.91.3 - don't let WIZ's pick up anything - will likely cause	2336	* Cf 0.91.3 - don't let WIZ's pick up anything - will likely cause
2352	* core dumps if they do.	2337	* core dumps if they do.
2353	*	2338	*
2354	* Add a check so we can't pick up invisible objects (0.93.8)	2339	* Add a check so we can't pick up invisible objects (0.93.8)
2355	*/	2340	*/
2356
2357	int	2341	int
2358	can_pick (const object who, const object item)	2342	can_pick (const object who, const object item)
2359	{	2343	{
2360	return /QUERY_FLAG(who,FLAG_WIZ)\|\| /	2344	return /QUERY_FLAG(who,FLAG_WIZ)\|\| /
2361	(item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) &&	2345	(item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) &&
…		…
2366	* create clone from object to another	2350	* create clone from object to another
2367	*/	2351	*/
2368	object *	2352	object *
2369	object_create_clone (object *asrc)	2353	object_create_clone (object *asrc)
2370	{	2354	{
2371	object dst = 0, tmp, src, part, prev, item;	2355	object dst = 0, tmp, src, prev, *item;
2372		2356
2373	if (!asrc)	2357	if (!asrc)
2374	return 0;	2358	return 0;
2375		2359
2376	src = asrc;
2377	if (src->head)
2378	src = src->head;	2360	src = asrc->head_ ();
2379		2361
2380	prev = 0;	2362	prev = 0;
2381	for (part = src; part; part = part->more)	2363	for (object *part = src; part; part = part->more)
2382	{	2364	{
2383	tmp = part->clone ();	2365	tmp = part->clone ();
2384	tmp->x -= src->x;	2366	tmp->x -= src->x;
2385	tmp->y -= src->y;	2367	tmp->y -= src->y;
2386		2368
…		…
2404	insert_ob_in_ob (object_create_clone (item), dst);	2386	insert_ob_in_ob (object_create_clone (item), dst);
2405		2387
2406	return dst;	2388	return dst;
2407	}	2389	}
2408		2390
2409	/* GROS - Creates an object using a string representing its content. */
2410	/* Basically, we save the content of the string to a temp file, then call */
2411	/* load_object on it. I admit it is a highly inefficient way to make things, */
2412	/* but it was simple to make and allows reusing the load_object function. */
2413	/* Remember not to use load_object_str in a time-critical situation. */
2414	/* Also remember that multiparts objects are not supported for now. */
2415	object *
2416	load_object_str (const char *obstr)
2417	{
2418	object *op;
2419	char filename[MAX_BUF];
2420
2421	sprintf (filename, "%s/cfloadobstr2044", settings.tmpdir);
2422
2423	FILE *tempfile = fopen (filename, "w");
2424
2425	if (tempfile == NULL)
2426	{
2427	LOG (llevError, "Error - Unable to access load object temp file\n");
2428	return NULL;
2429	}
2430
2431	fprintf (tempfile, obstr);
2432	fclose (tempfile);
2433
2434	op = object::create ();
2435
2436	object_thawer thawer (filename);
2437
2438	if (thawer)
2439	load_object (thawer, op, 0);
2440
2441	LOG (llevDebug, " load str completed, object=%s\n", &op->name);
2442	CLEAR_FLAG (op, FLAG_REMOVED);
2443
2444	return op;
2445	}
2446
2447	/* This returns the first object in who's inventory that	2391	/* This returns the first object in who's inventory that
2448	* has the same type and subtype match.	2392	* has the same type and subtype match.
2449	* returns NULL if no match.	2393	* returns NULL if no match.
2450	*/	2394	*/
2451	object *	2395	object *
…		…
2504	if (link->key == canonical_key)	2448	if (link->key == canonical_key)
2505	return link->value;	2449	return link->value;
2506		2450
2507	return 0;	2451	return 0;
2508	}	2452	}
2509
2510		2453
2511	/*	2454	/*
2512	* Updates the canonical_key in op to value.	2455	* Updates the canonical_key in op to value.
2513	*	2456	*
2514	* canonical_key is a shared string (value doesn't have to be).	2457	* canonical_key is a shared string (value doesn't have to be).
…		…
2538	/* Basically, if the archetype has this key set,	2481	/* Basically, if the archetype has this key set,
2539	* we need to store the null value so when we save	2482	* we need to store the null value so when we save
2540	* it, we save the empty value so that when we load,	2483	* it, we save the empty value so that when we load,
2541	* we get this value back again.	2484	* we get this value back again.
2542	*/	2485	*/
2543	if (get_ob_key_link (&op->arch->clone, canonical_key))	2486	if (get_ob_key_link (op->arch, canonical_key))
2544	field->value = 0;	2487	field->value = 0;
2545	else	2488	else
2546	{	2489	{
2547	if (last)	2490	if (last)
2548	last->next = field->next;	2491	last->next = field->next;
…		…
2617	}	2560	}
2618	else	2561	else
2619	item = item->env;	2562	item = item->env;
2620	}	2563	}
2621		2564
2622
2623	const char *	2565	const char *
2624	object::flag_desc (char *desc, int len) const	2566	object::flag_desc (char *desc, int len) const
2625	{	2567	{
2626	char *p = desc;	2568	char *p = desc;
2627	bool first = true;	2569	bool first = true;
…		…
2654	{	2596	{
2655	char flagdesc[512];	2597	char flagdesc[512];
2656	char info2[256 * 4];	2598	char info2[256 * 4];
2657	char *p = info;	2599	char *p = info;
2658		2600
2659	p += snprintf (p, 512, "{cnt:%d,uuid:<1,%" PRIx64 ">,name:\"%s%s%s\",flags:[%s],type:%d}",	2601	p += snprintf (p, 512, "{cnt:%d,uuid:<1.%" PRIx64 ">,name:\"%s\"%s%s,flags:[%s],type:%d}",
2660	count, uuid.seq,	2602	count, uuid.seq,
2661	&name,	2603	&name,
2662	title ? "\",title:" : "",	2604	title ? "\",title:\"" : "",
2663	title ? (const char *)title : "",	2605	title ? (const char *)title : "",
2664	flag_desc (flagdesc, 512), type);	2606	flag_desc (flagdesc, 512), type);
2665		2607
2666	if (env)	2608	if (env)
2667	p += snprintf (p, 256, "(in %s)", env->debug_desc (info2));	2609	p += snprintf (p, 256, "(in %s)", env->debug_desc (info2));
…		…
2673	}	2615	}
2674		2616
2675	const char *	2617	const char *
2676	object::debug_desc () const	2618	object::debug_desc () const
2677	{	2619	{
2678	static char info[256 * 4];	2620	static char info[3][256 * 4];
		2621	static int info_idx;
		2622
2679	return debug_desc (info);	2623	return debug_desc (info [++info_idx % 3]);
2680	}	2624	}
2681		2625
		2626	struct region *
		2627	object::region () const
		2628	{
		2629	return map ? map->region (x, y)
		2630	: region::default_region ();
		2631	}
		2632
		2633	const materialtype_t *
		2634	object::dominant_material () const
		2635	{
		2636	if (materialtype_t *mt = name_to_material (materialname))
		2637	return mt;
		2638
		2639	return name_to_material (shstr_unknown);
		2640	}
		2641
		2642	void
		2643	object::open_container (object *new_container)
		2644	{
		2645	if (container == new_container)
		2646	return;
		2647
		2648	if (object *old_container = container)
		2649	{
		2650	if (INVOKE_OBJECT (CLOSE, old_container, ARG_OBJECT (this)))
		2651	return;
		2652
		2653	#if 0
		2654	// remove the "Close old_container" object.
		2655	if (object *closer = old_container->inv)
		2656	if (closer->type == CLOSE_CON)
		2657	closer->destroy ();
		2658	#endif
		2659
		2660	old_container->flag [FLAG_APPLIED] = 0;
		2661	container = 0;
		2662
		2663	esrv_update_item (UPD_FLAGS, this, old_container);
		2664	new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container));
		2665	play_sound (sound_find ("chest_close"));
		2666	}
		2667
		2668	if (new_container)
		2669	{
		2670	if (INVOKE_OBJECT (OPEN, new_container, ARG_OBJECT (this)))
		2671	return;
		2672
		2673	// TODO: this does not seem to serve any purpose anymore?
		2674	#if 0
		2675	// insert the "Close Container" object.
		2676	if (archetype *closer = new_container->other_arch)
		2677	{
		2678	object *closer = arch_to_object (new_container->other_arch);
		2679	closer->flag [FLAG_NO_MAP_SAVE] = 1;
		2680	new_container->insert (closer);
		2681	}
		2682	#endif
		2683
		2684	new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", query_name (new_container));
		2685
		2686	new_container->flag [FLAG_APPLIED] = 1;
		2687	container = new_container;
		2688
		2689	esrv_update_item (UPD_FLAGS, this, new_container);
		2690	esrv_send_inventory (this, new_container);
		2691	play_sound (sound_find ("chest_open"));
		2692	}
		2693	}
		2694
		2695	object *
		2696	object::force_find (const shstr name)
		2697	{
		2698	/* cycle through his inventory to look for the MARK we want to
		2699	* place
		2700	*/
		2701	for (object *tmp = inv; tmp; tmp = tmp->below)
		2702	if (tmp->type == FORCE && tmp->slaying == name)
		2703	return splay (tmp);
		2704
		2705	return 0;
		2706	}
		2707
		2708	void
		2709	object::force_add (const shstr name, int duration)
		2710	{
		2711	if (object *force = force_find (name))
		2712	force->destroy ();
		2713
		2714	object *force = get_archetype (FORCE_NAME);
		2715
		2716	force->slaying = name;
		2717	force->stats.food = 1;
		2718	force->speed_left = -1.f;
		2719
		2720	force->set_speed (duration ? 1.f / duration : 0.f);
		2721	force->flag [FLAG_IS_USED_UP] = true;
		2722	force->flag [FLAG_APPLIED] = true;
		2723
		2724	insert (force);
		2725	}
		2726
		2727	void
		2728	object::play_sound (faceidx sound) const
		2729	{
		2730	if (!sound)
		2731	return;
		2732
		2733	if (flag [FLAG_REMOVED])
		2734	return;
		2735
		2736	if (env)
		2737	{
		2738	if (object *pl = in_player ())
		2739	pl->contr->play_sound (sound);
		2740	}
		2741	else
		2742	map->play_sound (sound, x, y);
		2743	}
		2744

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Comparing deliantra/server/common/object.C (file contents): Revision 1.106 by root, Wed Jan 3 20:08:04 2007 UTC vs. Revision 1.179 by root, Wed Aug 15 04:57:48 2007 UTC

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Comparing deliantra/server/common/object.C (file contents):
Revision 1.106 by root, Wed Jan 3 20:08:04 2007 UTC vs.
Revision 1.179 by root, Wed Aug 15 04:57:48 2007 UTC