ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/server/common/object.C

Comparing deliantra/server/common/object.C (file contents):
Revision 1.223 by root, Wed Apr 30 08:29:31 2008 UTC vs.
Revision 1.291 by root, Mon Oct 12 14:00:57 2009 UTC

1	/*	1	/*
2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	*	3	*
4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	* Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	* Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team
6	* Copyright (©) 1992,2007 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
7	*	7	*
8	* Deliantra is free software: you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify it under
9	* it under the terms of the GNU General Public License as published by	9	* the terms of the Affero GNU General Public License as published by the
10	* the Free Software Foundation, either version 3 of the License, or	10	* Free Software Foundation, either version 3 of the License, or (at your
11	* (at your option) any later version.	11	* option) any later version.
12	*	12	*
13	* This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	* GNU General Public License for more details.	16	* GNU General Public License for more details.
17	*	17	*
18	* You should have received a copy of the GNU General Public License	18	* You should have received a copy of the Affero GNU General Public License
19	* along with this program. If not, see <http://www.gnu.org/licenses/>.	19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
20	*	21	*
21	* The authors can be reached via e-mail to <support@deliantra.net>	22	* The authors can be reached via e-mail to <support@deliantra.net>
22	*/	23	*/
23		24
24	#include <global.h>	25	#include <global.h>
…		…
32	#include <bitset>	33	#include <bitset>
33		34
34	UUID UUID::cur;	35	UUID UUID::cur;
35	static uint64_t seq_next_save;	36	static uint64_t seq_next_save;
36	static const uint64 UUID_GAP = 1<<19;	37	static const uint64 UUID_GAP = 1<<19;
		38	uint32_t mapspace::smellcount = 10000;
37		39
38	objectvec objects;	40	objectvec objects;
39	activevec actives;	41	activevec actives;
40		42
41	short freearr_x[SIZEOFFREE] = {	43	short freearr_x[SIZEOFFREE] = {
…		…
139		141
140	/* Returns TRUE if every key_values in wants has a partner with the same value in has. */	142	/* Returns TRUE if every key_values in wants has a partner with the same value in has. */
141	static bool	143	static bool
142	compare_ob_value_lists_one (const object *wants, const object *has)	144	compare_ob_value_lists_one (const object *wants, const object *has)
143	{	145	{
144	key_value *wants_field;
145
146	/* n-squared behaviour (see get_ob_key_link()), but I'm hoping both	146	/* n-squared behaviour (see kv_get), but I'm hoping both
147	* objects with lists are rare, and lists stay short. If not, use a	147	* objects with lists are rare, and lists stay short. If not, use a
148	* different structure or at least keep the lists sorted...	148	* different structure or at least keep the lists sorted...
149	*/	149	*/
150		150
151	/* For each field in wants, */	151	/* For each field in wants, */
152	for (wants_field = wants->key_values; wants_field; wants_field = wants_field->next)	152	for (key_value *kv = wants->key_values; kv; kv = kv->next)
153	{	153	if (has->kv_get (kv->key) != kv->value)
154	key_value *has_field;	154	return false;
155
156	/* Look for a field in has with the same key. */
157	has_field = get_ob_key_link (has, wants_field->key);
158
159	if (!has_field)
160	return 0; /* No field with that name. */
161
162	/* Found the matching field. */
163	if (has_field->value != wants_field->value)
164	return 0; /* Values don't match, so this half of the comparison is false. */
165
166	/* If we get here, we found a match. Now for the next field in wants. */
167	}
168		155
169	/* If we get here, every field in wants has a matching field in has. */	156	/* If we get here, every field in wants has a matching field in has. */
170	return 1;	157	return true;
171	}	158	}
172		159
173	/* Returns TRUE if ob1 has the same key_values as ob2. */	160	/* Returns TRUE if ob1 has the same key_values as ob2. */
174	static bool	161	static bool
175	compare_ob_value_lists (const object *ob1, const object *ob2)	162	compare_ob_value_lists (const object *ob1, const object *ob2)
176	{	163	{
177	/* However, there may be fields in has which aren't partnered in wants,	164	/* However, there may be fields in has which aren't partnered in wants,
178	* so we need to run the comparison *twice*. :(	165	* so we need to run the comparison *twice*. :(
179	*/	166	*/
180	return compare_ob_value_lists_one (ob1, ob2) && compare_ob_value_lists_one (ob2, ob1);	167	return compare_ob_value_lists_one (ob1, ob2)
		168	&& compare_ob_value_lists_one (ob2, ob1);
181	}	169	}
182		170
183	/* Function examines the 2 objects given to it, and returns true if	171	/* Function examines the 2 objects given to it, and returns true if
184	* they can be merged together.	172	* they can be merged together.
185	*	173	*
…		…
200	|| ob1->speed != ob2->speed	188	|| ob1->speed != ob2->speed
201	|| ob1->value != ob2->value	189	|| ob1->value != ob2->value
202	|| ob1->name != ob2->name)	190	|| ob1->name != ob2->name)
203	return 0;	191	return 0;
204		192
205	/* Do not merge objects if nrof would overflow. First part checks	193	/* Do not merge objects if nrof would overflow, assume nrof
206	* for unsigned overflow (2c), second part checks whether the result	194	* is always 0 .. 2**31-1 */
207	* would fit into a 32 bit signed int, which is often used to hold	195	if (ob1->nrof > 0x7fffffff - ob2->nrof)
208	* nrof values.
209	*/
210	if (~ob1->nrof < ob2->nrof || ob1->nrof + ob2->nrof > (1UL << 31))
211	return 0;	196	return 0;
212		197
213	/* If the objects have been identified, set the BEEN_APPLIED flag.	198	/* If the objects have been identified, set the BEEN_APPLIED flag.
214	* This is to the comparison of the flags below will be OK. We	199	* This is to the comparison of the flags below will be OK. We
215	* just can't ignore the been applied or identified flags, as they	200	* just can't ignore the been applied or identified flags, as they
…		…
220	SET_FLAG (ob1, FLAG_BEEN_APPLIED);	205	SET_FLAG (ob1, FLAG_BEEN_APPLIED);
221		206
222	if (QUERY_FLAG (ob2, FLAG_IDENTIFIED))	207	if (QUERY_FLAG (ob2, FLAG_IDENTIFIED))
223	SET_FLAG (ob2, FLAG_BEEN_APPLIED);	208	SET_FLAG (ob2, FLAG_BEEN_APPLIED);
224		209
225	if (ob1->arch->name != ob2->arch->name	210	if (ob1->arch->archname != ob2->arch->archname
226	|| ob1->name != ob2->name	211	|| ob1->name != ob2->name
227	|| ob1->title != ob2->title	212	|| ob1->title != ob2->title
228	|| ob1->msg != ob2->msg	213	|| ob1->msg != ob2->msg
229	|| ob1->weight != ob2->weight	214	|| ob1->weight != ob2->weight
230	|| ob1->attacktype != ob2->attacktype	215	|| ob1->attacktype != ob2->attacktype
231	|| ob1->magic != ob2->magic	216	|| ob1->magic != ob2->magic
232	|| ob1->slaying != ob2->slaying	217	|| ob1->slaying != ob2->slaying
233	|| ob1->skill != ob2->skill	218	|| ob1->skill != ob2->skill
234	|| ob1->value != ob2->value	219	|| ob1->value != ob2->value
235	|| ob1->animation_id != ob2->animation_id	220	|| ob1->animation_id != ob2->animation_id
		221	|| (ob1->face != ob2->face && !ob1->animation_id) // face and animation are dependent on each other
236	|| ob1->client_type != ob2->client_type	222	|| ob1->client_type != ob2->client_type
237	|| ob1->materialname != ob2->materialname	223	|| ob1->materialname != ob2->materialname
238	|| ob1->lore != ob2->lore	224	|| ob1->lore != ob2->lore
239	|| ob1->subtype != ob2->subtype	225	|| ob1->subtype != ob2->subtype
240	|| ob1->move_type != ob2->move_type	226	|| ob1->move_type != ob2->move_type
…		…
248	|| memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats)))	234	|| memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats)))
249	return 0;	235	return 0;
250		236
251	if ((ob1->flag ^ ob2->flag)	237	if ((ob1->flag ^ ob2->flag)
252	.reset (FLAG_INV_LOCKED)	238	.reset (FLAG_INV_LOCKED)
253	.reset (FLAG_CLIENT_SENT)
254	.reset (FLAG_REMOVED)	239	.reset (FLAG_REMOVED)
255	.any ())	240	.any ())
256	return 0;	241	return 0;
257		242
258	/* This is really a spellbook check - we should in general	243	/* This is really a spellbook check - we should in general
…		…
340	{	325	{
341	// see if we are in a container of sorts	326	// see if we are in a container of sorts
342	if (env)	327	if (env)
343	{	328	{
344	// the player inventory itself is always visible	329	// the player inventory itself is always visible
345	if (env->type == PLAYER)	330	if (env->is_player ())
346	return env;	331	return env;
347		332
348	// else a player could have our env open	333	// else a player could have our env open
349	object *envest = env->outer_env ();	334	object *envest = env->outer_env_or_self ();
350		335
351	// the player itself is always on a map, so we will find him here	336	// the player itself is always on a map, so we will find him here
352	// even if our inv is in a player.	337	// even if our inv is in a player.
353	if (envest->is_on_map ())	338	if (envest->is_on_map ())
354	if (object *pl = envest->ms ().player ())	339	if (object *pl = envest->ms ().player ())
…		…
358	else	343	else
359	{	344	{
360	// maybe there is a player standing on the same mapspace	345	// maybe there is a player standing on the same mapspace
361	// this will catch the case where "this" is a player	346	// this will catch the case where "this" is a player
362	if (object *pl = ms ().player ())	347	if (object *pl = ms ().player ())
		348	if ((!pl->container && pl->contr->ns && !pl->contr->ns->update_look)
363	if (!pl->container || this == pl->container)	349	|| this == pl->container)
364	return pl;	350	return pl;
365	}	351	}
366	}	352	}
367		353
368	return 0;	354	return 0;
369	}	355	}
370		356
371	// adjust weight per container type ("of holding")	357	// adjust weight per container type ("of holding")
372	static sint32	358	static sint32
373	weight_adjust (object *op, sint32 weight)	359	weight_adjust_for (object *op, sint32 weight)
374	{	360	{
375	return op->type == CONTAINER	361	return op->type == CONTAINER
376	? lerp (weight, 0, 100, 0, 100 - op->stats.Str)	362	? lerp (weight, 0, 100, 0, 100 - op->stats.Str)
377	: weight;	363	: weight;
378	}	364	}
…		…
384	static void	370	static void
385	adjust_weight (object *op, sint32 weight)	371	adjust_weight (object *op, sint32 weight)
386	{	372	{
387	while (op)	373	while (op)
388	{	374	{
		375	// adjust by actual difference to account for rounding errors
		376	// i.e. (w2 - w1) / f != w2 / f - w1 / f and the latter is correct
389	weight = weight_adjust (op, weight);	377	weight = weight_adjust_for (op, op->carrying)
		378	- weight_adjust_for (op, op->carrying - weight);
390		379
391	if (!weight)	380	if (!weight)
392	return;	381	return;
393		382
394	op->carrying += weight;	383	op->carrying += weight;
…		…
417	op->update_weight ();	406	op->update_weight ();
418		407
419	sum += op->total_weight ();	408	sum += op->total_weight ();
420	}	409	}
421		410
422	sum = weight_adjust (this, sum);	411	sum = weight_adjust_for (this, sum);
423		412
424	if (sum != carrying)	413	if (sum != carrying)
425	{	414	{
426	carrying = sum;	415	carrying = sum;
427		416
…		…
441	return strdup ("[NULLOBJ]");	430	return strdup ("[NULLOBJ]");
442		431
443	object_freezer freezer;	432	object_freezer freezer;
444	op->write (freezer);	433	op->write (freezer);
445	return freezer.as_string ();	434	return freezer.as_string ();
		435	}
		436
		437	char *
		438	object::as_string ()
		439	{
		440	return dump_object (this);
446	}	441	}
447		442
448	/*	443	/*
449	* get_nearest_part(multi-object, object 2) returns the part of the	444	* get_nearest_part(multi-object, object 2) returns the part of the
450	* multi-object 1 which is closest to the second object.	445	* multi-object 1 which is closest to the second object.
…		…
489	*/	484	*/
490	object *	485	object *
491	find_object_name (const char *str)	486	find_object_name (const char *str)
492	{	487	{
493	shstr_cmp str_ (str);	488	shstr_cmp str_ (str);
494	object *op;
495		489
		490	if (str_)
496	for_all_objects (op)	491	for_all_objects (op)
497	if (op->name == str_)	492	if (op->name == str_)
498	break;	493	return op;
499		494
500	return op;	495	return 0;
501	}	496	}
502		497
503	/*	498	/*
504	* Sets the owner and sets the skill and exp pointers to owner's current	499	* Sets the owner and sets the skill and exp pointers to owner's current
505	* skill and experience objects.	500	* skill and experience objects.
…		…
567	update_stats ();	562	update_stats ();
568		563
569	new_draw_info_format (NDI_UNIQUE, 0, this,	564	new_draw_info_format (NDI_UNIQUE, 0, this,
570	"You try to balance all your items at once, "	565	"You try to balance all your items at once, "
571	"but the %s is just too much for your body. "	566	"but the %s is just too much for your body. "
572	"[You need to unapply some items first.]", &ob->name);	567	"[You need to unapply some items first - use the 'body' command to see "
		568	"how many items you cna wera on a specific body part.]", &ob->name);
573	return false;	569	return false;
574	}	570	}
575		571
576	//new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name);	572	//new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name);
577	}	573	}
…		…
603	}	599	}
604		600
605	op->key_values = 0;	601	op->key_values = 0;
606	}	602	}
607		603
608	object &	604	/*
609	object::operator =(const object &src)	605	* copy_to first frees everything allocated by the dst object,
		606	* and then copies the contents of itself into the second
		607	* object, allocating what needs to be allocated. Basically, any
		608	* data that is malloc'd needs to be re-malloc/copied. Otherwise,
		609	* if the first object is freed, the pointers in the new object
		610	* will point at garbage.
		611	*/
		612	void
		613	object::copy_to (object *dst)
610	{	614	{
611	bool is_freed = flag [FLAG_FREED];	615	dst->remove ();
612	bool is_removed = flag [FLAG_REMOVED];
613
614	*(object_copy *)this = src;	616	*(object_copy *)dst = *this;
615
616	flag [FLAG_FREED] = is_freed;
617	flag [FLAG_REMOVED] = is_removed;	617	dst->flag [FLAG_REMOVED] = true;
618		618
619	/* Copy over key_values, if any. */	619	/* Copy over key_values, if any. */
620	if (src.key_values)	620	if (key_values)
621	{	621	{
622	key_value *tail = 0;	622	key_value *tail = 0;
623	key_values = 0;	623	dst->key_values = 0;
624		624
625	for (key_value *i = src.key_values; i; i = i->next)	625	for (key_value *i = key_values; i; i = i->next)
626	{	626	{
627	key_value *new_link = new key_value;	627	key_value *new_link = new key_value;
628		628
629	new_link->next = 0;	629	new_link->next = 0;
630	new_link->key = i->key;	630	new_link->key = i->key;
631	new_link->value = i->value;	631	new_link->value = i->value;
632		632
633	/* Try and be clever here, too. */	633	/* Try and be clever here, too. */
634	if (!key_values)	634	if (!dst->key_values)
635	{	635	{
636	key_values = new_link;	636	dst->key_values = new_link;
637	tail = new_link;	637	tail = new_link;
638	}	638	}
639	else	639	else
640	{	640	{
641	tail->next = new_link;	641	tail->next = new_link;
642	tail = new_link;	642	tail = new_link;
643	}	643	}
644	}	644	}
645	}	645	}
646	}
647
648	/*
649	* copy_to first frees everything allocated by the dst object,
650	* and then copies the contents of itself into the second
651	* object, allocating what needs to be allocated. Basically, any
652	* data that is malloc'd needs to be re-malloc/copied. Otherwise,
653	* if the first object is freed, the pointers in the new object
654	* will point at garbage.
655	*/
656	void
657	object::copy_to (object *dst)
658	{
659	*dst = *this;
660		646
661	if (speed < 0)	647	if (speed < 0)
662	dst->speed_left -= rndm ();	648	dst->speed_left -= rndm ();
663		649
664	dst->set_speed (dst->speed);	650	dst->activate ();
665	}	651	}
666		652
667	void	653	void
668	object::instantiate ()	654	object::instantiate ()
669	{	655	{
…		…
686	object *	672	object *
687	object::clone ()	673	object::clone ()
688	{	674	{
689	object *neu = create ();	675	object *neu = create ();
690	copy_to (neu);	676	copy_to (neu);
		677	neu->map = map; // not copied by copy_to
691	return neu;	678	return neu;
692	}	679	}
693		680
694	/*	681	/*
695	* If an object with the IS_TURNABLE() flag needs to be turned due	682	* If an object with the IS_TURNABLE() flag needs to be turned due
…		…
780	else if (action == UP_OBJ_INSERT)	767	else if (action == UP_OBJ_INSERT)
781	{	768	{
782	// this is likely overkill, TODO: revisit (schmorp)	769	// this is likely overkill, TODO: revisit (schmorp)
783	if ((QUERY_FLAG (op, FLAG_BLOCKSVIEW) && !(m.flags_ & P_BLOCKSVIEW))	770	if ((QUERY_FLAG (op, FLAG_BLOCKSVIEW) && !(m.flags_ & P_BLOCKSVIEW))
784	|| (QUERY_FLAG (op, FLAG_NO_MAGIC) && !(m.flags_ & P_NO_MAGIC))	771	|| (QUERY_FLAG (op, FLAG_NO_MAGIC) && !(m.flags_ & P_NO_MAGIC))
785	|| (op->type == PLAYER && !(m.flags_ & P_PLAYER))	772	|| (op->is_player () && !(m.flags_ & P_PLAYER))
786	|| (op->type == SAFE_GROUND && !(m.flags_ & P_SAFE))	773	|| (op->type == SAFE_GROUND && !(m.flags_ & P_SAFE))
787	|| (QUERY_FLAG (op, FLAG_ALIVE) && !(m.flags_ & P_IS_ALIVE))	774	|| (QUERY_FLAG (op, FLAG_ALIVE) && !(m.flags_ & P_IS_ALIVE))
788	|| (QUERY_FLAG (op, FLAG_DAMNED) && !(m.flags_ & P_NO_CLERIC))	775	|| (QUERY_FLAG (op, FLAG_DAMNED) && !(m.flags_ & P_NO_CLERIC))
789	|| (m.move_on | op->move_on ) != m.move_on	776	|| (m.move_on | op->move_on ) != m.move_on
790	|| (m.move_off | op->move_off ) != m.move_off	777	|| (m.move_off | op->move_off ) != m.move_off
791	|| (m.move_slow | op->move_slow) != m.move_slow	778	|| (m.move_slow | op->move_slow) != m.move_slow
792	/* This isn't perfect, but I don't expect a lot of objects to	779	/* This isn't perfect, but I don't expect a lot of objects to
793	* to have move_allow right now.	780	* have move_allow right now.
794	*/	781	*/
795	|| ((m.move_block | op->move_block) & ~op->move_allow) != m.move_block	782	|| ((m.move_block | op->move_block) & ~op->move_allow) != m.move_block
796	|| 1) // the above is not strong enough a test to skip updating. los maybe? TODO (Schmorp)	783	|| 1) // the above is not strong enough a test to skip updating. los maybe? TODO (Schmorp)
797	m.flags_ = 0;	784	m.invalidate ();
798	}	785	}
799	/* if the object is being removed, we can't make intelligent	786	/* if the object is being removed, we can't make intelligent
800	* decisions, because remove_ob can't really pass the object	787	* decisions, because remove_ob can't really pass the object
801	* that is being removed.	788	* that is being removed.
802	*/	789	*/
803	else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE)	790	else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE)
804	m.flags_ = 0;	791	m.invalidate ();
805	else if (action == UP_OBJ_FACE)	792	else if (action == UP_OBJ_FACE)
806	/* Nothing to do for that case */ ;	793	/* Nothing to do for that case */ ;
807	else	794	else
808	LOG (llevError, "update_object called with invalid action: %d\n", action);	795	LOG (llevError, "update_object called with invalid action: %d\n", action);
809		796
…		…
813		800
814	object::object ()	801	object::object ()
815	{	802	{
816	SET_FLAG (this, FLAG_REMOVED);	803	SET_FLAG (this, FLAG_REMOVED);
817		804
818	expmul = 1.0;	805	//expmul = 1.0; declared const for the time being
819	face = blank_face;	806	face = blank_face;
820	}	807	}
821		808
822	object::~object ()	809	object::~object ()
823	{	810	{
…		…
853	/* If already on active list, don't do anything */	840	/* If already on active list, don't do anything */
854	if (active)	841	if (active)
855	return;	842	return;
856		843
857	if (has_active_speed ())	844	if (has_active_speed ())
		845	{
		846	if (flag [FLAG_FREED])
		847	LOG (llevError | logBacktrace, "BUG: tried to activate freed object %s\n", debug_desc ());//D
		848
858	actives.insert (this);	849	actives.insert (this);
		850	}
859	}	851	}
860		852
861	void	853	void
862	object::activate_recursive ()	854	object::activate_recursive ()
863	{	855	{
…		…
924	* drop on that space.	916	* drop on that space.
925	*/	917	*/
926	if (!drop_to_ground	918	if (!drop_to_ground
927	|| !map	919	|| !map
928	|| map->in_memory != MAP_ACTIVE	920	|| map->in_memory != MAP_ACTIVE
929	|| map->nodrop	921	|| map->no_drop
930	|| ms ().move_block == MOVE_ALL)	922	|| ms ().move_block == MOVE_ALL)
931	{	923	{
932	while (inv)	924	while (inv)
933	{
934	inv->destroy_inv (false);
935	inv->destroy ();	925	inv->destroy ();
936	}
937	}	926	}
938	else	927	else
939	{ /* Put objects in inventory onto this space */	928	{ /* Put objects in inventory onto this space */
940	while (inv)	929	while (inv)
941	{	930	{
…		…
945	|| op->flag [FLAG_NO_DROP]	934	|| op->flag [FLAG_NO_DROP]
946	|| op->type == RUNE	935	|| op->type == RUNE
947	|| op->type == TRAP	936	|| op->type == TRAP
948	|| op->flag [FLAG_IS_A_TEMPLATE]	937	|| op->flag [FLAG_IS_A_TEMPLATE]
949	|| op->flag [FLAG_DESTROY_ON_DEATH])	938	|| op->flag [FLAG_DESTROY_ON_DEATH])
950	op->destroy (true);	939	op->destroy ();
951	else	940	else
952	map->insert (op, x, y);	941	map->insert (op, x, y);
953	}	942	}
954	}	943	}
955	}	944	}
…		…
963		952
964	static struct freed_map : maptile	953	static struct freed_map : maptile
965	{	954	{
966	freed_map ()	955	freed_map ()
967	{	956	{
968	path = "<freed objects map>";	957	path = "<freed objects map>";
969	name = "/internal/freed_objects_map";	958	name = "/internal/freed_objects_map";
970	width = 3;	959	width = 3;
971	height = 3;	960	height = 3;
972	nodrop = 1;	961	no_drop = 1;
		962	no_reset = 1;
973		963
974	alloc ();	964	alloc ();
975	in_memory = MAP_ACTIVE;	965	in_memory = MAP_ACTIVE;
976	}	966	}
		967
		968	~freed_map ()
		969	{
		970	destroy ();
		971	}
977	} freed_map; // freed objects are moved here to avoid crashes	972	} freed_map; // freed objects are moved here to avoid crashes
978		973
979	void	974	void
980	object::do_destroy ()	975	object::do_destroy ()
981	{	976	{
982	if (flag [FLAG_IS_LINKED])	977	if (flag [FLAG_IS_LINKED])
983	remove_button_link (this);	978	remove_link ();
984		979
985	if (flag [FLAG_FRIENDLY])	980	if (flag [FLAG_FRIENDLY])
986	remove_friendly_object (this);	981	remove_friendly_object (this);
987		982
988	remove ();	983	remove ();
…		…
1013	attacked_by = 0;	1008	attacked_by = 0;
1014	current_weapon = 0;	1009	current_weapon = 0;
1015	}	1010	}
1016		1011
1017	void	1012	void
1018	object::destroy (bool destroy_inventory)	1013	object::destroy ()
1019	{	1014	{
1020	if (destroyed ())	1015	if (destroyed ())
1021	return;	1016	return;
1022		1017
1023	if (!is_head () && !head->destroyed ())	1018	if (!is_head () && !head->destroyed ())
1024	{	1019	{
1025	LOG (llevError | logBacktrace, "tried to destroy the tail of an object");	1020	LOG (llevError | logBacktrace, "tried to destroy the tail of an object");
1026	head->destroy (destroy_inventory);	1021	head->destroy ();
1027	return;	1022	return;
1028	}	1023	}
1029		1024
1030	destroy_inv (!destroy_inventory);	1025	destroy_inv (false);
1031		1026
1032	if (is_head ())	1027	if (is_head ())
1033	if (sound_destroy)	1028	if (sound_destroy)
1034	play_sound (sound_destroy);	1029	play_sound (sound_destroy);
1035	else if (flag [FLAG_MONSTER])	1030	else if (flag [FLAG_MONSTER])
…		…
1072	esrv_del_item (pl->contr, count);	1067	esrv_del_item (pl->contr, count);
1073	flag [FLAG_REMOVED] = true; // hack around the issue of visible_to checking flag_removed	1068	flag [FLAG_REMOVED] = true; // hack around the issue of visible_to checking flag_removed
1074		1069
1075	adjust_weight (env, -total_weight ());	1070	adjust_weight (env, -total_weight ());
1076		1071
1077	*(above ? &above->below : &env->inv) = below;	1072	object *pl = in_player ();
1078
1079	if (below)
1080	below->above = above;
1081		1073
1082	/* we set up values so that it could be inserted into	1074	/* we set up values so that it could be inserted into
1083	* the map, but we don't actually do that - it is up	1075	* the map, but we don't actually do that - it is up
1084	* to the caller to decide what we want to do.	1076	* to the caller to decide what we want to do.
1085	*/	1077	*/
1086	map = env->map;	1078	map = env->map;
1087	x = env->x;	1079	x = env->x;
1088	y = env->y;	1080	y = env->y;
		1081
		1082	// make sure cmov optimisation is applicable
		1083	*(above ? &above->below : &env->inv) = below;
		1084	*(below ? &below->above : &above ) = above; // &above is just a dummy
		1085
1089	above = 0;	1086	above = 0;
1090	below = 0;	1087	below = 0;
1091	env = 0;	1088	env = 0;
1092		1089
1093	/* NO_FIX_PLAYER is set when a great many changes are being	1090	/* NO_FIX_PLAYER is set when a great many changes are being
1094	* made to players inventory. If set, avoiding the call	1091	* made to players inventory. If set, avoiding the call
1095	* to save cpu time.	1092	* to save cpu time.
1096	*/	1093	*/
1097	if ((otmp = in_player ()) && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))	1094	if (pl)
		1095	if (pl->is_player () && (glow_radius || !QUERY_FLAG (pl, FLAG_NO_FIX_PLAYER)))
		1096	{
1098	otmp->update_stats ();	1097	pl->update_stats ();
		1098
		1099	if (glow_radius && pl->is_on_map ())
		1100	update_all_los (pl->map, pl->x, pl->y);
		1101	}
1099	}	1102	}
1100	else if (map)	1103	else if (map)
1101	{	1104	{
1102	map->dirty = true;	1105	map->dirty = true;
1103	mapspace &ms = this->ms ();	1106	mapspace &ms = this->ms ();
1104		1107
1105	if (object *pl = ms.player ())	1108	if (object *pl = ms.player ())
1106	{	1109	{
1107	if (type == PLAYER) // this == pl(!)	1110	if (is_player ())
1108	{	1111	{
		1112	if (!flag [FLAG_WIZPASS])
		1113	ms.smell = ++mapspace::smellcount; // remember the smell of the player
		1114
1109	// leaving a spot always closes any open container on the ground	1115	// leaving a spot always closes any open container on the ground
1110	if (container && !container->env)	1116	if (container && !container->env)
1111	// this causes spurious floorbox updates, but it ensures	1117	// this causes spurious floorbox updates, but it ensures
1112	// that the CLOSE event is being sent.	1118	// that the CLOSE event is being sent.
1113	close_container ();	1119	close_container ();
…		…
1123		1129
1124	esrv_del_item (pl->contr, count);	1130	esrv_del_item (pl->contr, count);
1125	}	1131	}
1126		1132
1127	/* link the object above us */	1133	/* link the object above us */
1128	if (above)	1134	// re-link, make sure compiler can easily use cmove
1129	above->below = below;	1135	*(above ? &above->below : &ms.top) = below;
1130	else	1136	*(below ? &below->above : &ms.bot) = above;
1131	ms.top = below; /* we were top, set new top */
1132
1133	/* Relink the object below us, if there is one */
1134	if (below)
1135	below->above = above;
1136	else
1137	{
1138	/* Nothing below, which means we need to relink map object for this space
1139	* use translated coordinates in case some oddness with map tiling is
1140	* evident
1141	*/
1142	if (GET_MAP_OB (map, x, y) != this)
1143	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 ());
1144
1145	ms.bot = above; /* goes on above it. */
1146	}
1147		1137
1148	above = 0;	1138	above = 0;
1149	below = 0;	1139	below = 0;
		1140
		1141	ms.invalidate ();
1150		1142
1151	if (map->in_memory == MAP_SAVING)	1143	if (map->in_memory == MAP_SAVING)
1152	return;	1144	return;
1153		1145
1154	int check_walk_off = !flag [FLAG_NO_APPLY];	1146	int check_walk_off = !flag [FLAG_NO_APPLY];
…		…
1161	* appropriately.	1153	* appropriately.
1162	*/	1154	*/
1163	pl->close_container ();	1155	pl->close_container ();
1164		1156
1165	//TODO: the floorbox prev/next might need updating	1157	//TODO: the floorbox prev/next might need updating
1166	esrv_del_item (pl->contr, count);	1158	//esrv_del_item (pl->contr, count);
		1159	//TODO: update floorbox to preserve ordering
		1160	if (pl->contr->ns)
		1161	pl->contr->ns->floorbox_update ();
1167	}	1162	}
1168		1163
1169	for (tmp = ms.bot; tmp; tmp = tmp->above)	1164	for (tmp = ms.bot; tmp; tmp = tmp->above)
1170	{	1165	{
1171	/* No point updating the players look faces if he is the object	1166	/* No point updating the players look faces if he is the object
…		…
1184	}	1179	}
1185		1180
1186	last = tmp;	1181	last = tmp;
1187	}	1182	}
1188		1183
1189	/* last == NULL if there are no objects on this space */	1184	if (affects_los ())
1190	//TODO: this makes little sense, why only update the topmost object?
1191	if (!last)
1192	map->at (x, y).flags_ = 0;
1193	else
1194	update_object (last, UP_OBJ_REMOVE);
1195
1196	if (flag [FLAG_BLOCKSVIEW] || glow_radius)
1197	update_all_los (map, x, y);	1185	update_all_los (map, x, y);
1198	}	1186	}
1199	}	1187	}
1200		1188
1201	/*	1189	/*
…		…
1225	esrv_update_item (UPD_NROF, pl, top);	1213	esrv_update_item (UPD_NROF, pl, top);
1226		1214
1227	op->weight = 0; // cancel the addition above	1215	op->weight = 0; // cancel the addition above
1228	op->carrying = 0; // must be 0 already	1216	op->carrying = 0; // must be 0 already
1229		1217
1230	op->destroy (1);	1218	op->destroy ();
1231		1219
1232	return top;	1220	return top;
1233	}	1221	}
1234		1222
1235	return 0;	1223	return 0;
…		…
1263	* job preparing multi-part monsters.	1251	* job preparing multi-part monsters.
1264	*/	1252	*/
1265	object *	1253	object *
1266	insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y)	1254	insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y)
1267	{	1255	{
		1256	op->remove ();
		1257
1268	for (object *tmp = op->head_ (); tmp; tmp = tmp->more)	1258	for (object *tmp = op->head_ (); tmp; tmp = tmp->more)
1269	{	1259	{
1270	tmp->x = x + tmp->arch->x;	1260	tmp->x = x + tmp->arch->x;
1271	tmp->y = y + tmp->arch->y;	1261	tmp->y = y + tmp->arch->y;
1272	}	1262	}
…		…
1295	* just 'op' otherwise	1285	* just 'op' otherwise
1296	*/	1286	*/
1297	object *	1287	object *
1298	insert_ob_in_map (object *op, maptile *m, object *originator, int flag)	1288	insert_ob_in_map (object *op, maptile *m, object *originator, int flag)
1299	{	1289	{
1300	assert (!op->flag [FLAG_FREED]);
1301
1302	op->remove ();	1290	op->remove ();
		1291
		1292	if (m == &freed_map)//D TODO: remove soon
		1293	{//D
		1294	LOG (llevError | logBacktrace, "tries to insret object on freed objects map: %s", op->debug_desc ());//D
		1295	}//D
1303		1296
1304	/* Ideally, the caller figures this out. However, it complicates a lot	1297	/* Ideally, the caller figures this out. However, it complicates a lot
1305	* of areas of callers (eg, anything that uses find_free_spot would now	1298	* of areas of callers (eg, anything that uses find_free_spot would now
1306	* need extra work	1299	* need extra work
1307	*/	1300	*/
		1301	maptile *newmap = m;
1308	if (!xy_normalise (m, op->x, op->y))	1302	if (!xy_normalise (newmap, op->x, op->y))
1309	{	1303	{
1310	op->destroy (1);	1304	op->head_ ()->destroy ();// remove head_ once all tail object destroyers found
1311	return 0;	1305	return 0;
1312	}	1306	}
1313		1307
1314	if (object *more = op->more)	1308	if (object *more = op->more)
1315	if (!insert_ob_in_map (more, m, originator, flag))	1309	if (!insert_ob_in_map (more, m, originator, flag))
1316	return 0;	1310	return 0;
1317		1311
1318	CLEAR_FLAG (op, FLAG_REMOVED);	1312	op->flag [FLAG_REMOVED] = false;
1319		1313	op->env = 0;
1320	op->map = m;	1314	op->map = newmap;
		1315
1321	mapspace &ms = op->ms ();	1316	mapspace &ms = op->ms ();
1322		1317
1323	/* this has to be done after we translate the coordinates.	1318	/* this has to be done after we translate the coordinates.
1324	*/	1319	*/
1325	if (op->nrof && !(flag & INS_NO_MERGE))	1320	if (op->nrof && !(flag & INS_NO_MERGE))
1326	for (object *tmp = ms.bot; tmp; tmp = tmp->above)	1321	for (object *tmp = ms.bot; tmp; tmp = tmp->above)
1327	if (object::can_merge (op, tmp))	1322	if (object::can_merge (op, tmp))
1328	{	1323	{
1329	// TODO: we atcually want to update tmp, not op,	1324	// TODO: we actually want to update tmp, not op,
1330	// but some caller surely breaks when we return tmp	1325	// but some caller surely breaks when we return tmp
1331	// from here :/	1326	// from here :/
1332	op->nrof += tmp->nrof;	1327	op->nrof += tmp->nrof;
1333	tmp->destroy (1);	1328	tmp->destroy ();
1334	}	1329	}
1335		1330
1336	CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */	1331	CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */
1337	CLEAR_FLAG (op, FLAG_INV_LOCKED);	1332	CLEAR_FLAG (op, FLAG_INV_LOCKED);
1338		1333
…		…
1345	{	1340	{
1346	LOG (llevError, "insert_ob_in_map called with INS_BELOW_ORIGINATOR when originator not on same space!\n");	1341	LOG (llevError, "insert_ob_in_map called with INS_BELOW_ORIGINATOR when originator not on same space!\n");
1347	abort ();	1342	abort ();
1348	}	1343	}
1349		1344
		1345	if (!originator->is_on_map ())
		1346	{
		1347	LOG (llevError, "insert_ob_in_map(%s) called with INS_BELOW_ORIGINATOR when originator '%s' not on map",
		1348	op->debug_desc (), originator->debug_desc ());
		1349	abort ();
		1350	}
		1351
1350	op->above = originator;	1352	op->above = originator;
1351	op->below = originator->below;	1353	op->below = originator->below;
1352
1353	if (op->below)
1354	op->below->above = op;
1355	else
1356	ms.bot = op;
1357
1358	/* since *below* originator, no need to update top */
1359	originator->below = op;	1354	originator->below = op;
		1355
		1356	*(op->below ? &op->below->above : &ms.bot) = op;
1360	}	1357	}
1361	else	1358	else
1362	{	1359	{
1363	object *top, *floor = NULL;	1360	object *floor = 0;
1364		1361	object *top = ms.top;
1365	top = ms.bot;
1366		1362
1367	/* If there are other objects, then */	1363	/* If there are other objects, then */
1368	if (top)	1364	if (top)
1369	{	1365	{
1370	object *last = 0;
1371
1372	/*	1366	/*
1373	* If there are multiple objects on this space, we do some trickier handling.	1367	* If there are multiple objects on this space, we do some trickier handling.
1374	* We've already dealt with merging if appropriate.	1368	* We've already dealt with merging if appropriate.
1375	* Generally, we want to put the new object on top. But if	1369	* Generally, we want to put the new object on top. But if
1376	* flag contains INS_ABOVE_FLOOR_ONLY, once we find the last	1370	* flag contains INS_ABOVE_FLOOR_ONLY, once we find the last
…		…
1379	* once we get to them. This reduces the need to traverse over all of	1373	* once we get to them. This reduces the need to traverse over all of
1380	* them when adding another one - this saves quite a bit of cpu time	1374	* them when adding another one - this saves quite a bit of cpu time
1381	* when lots of spells are cast in one area. Currently, it is presumed	1375	* when lots of spells are cast in one area. Currently, it is presumed
1382	* that flying non pickable objects are spell objects.	1376	* that flying non pickable objects are spell objects.
1383	*/	1377	*/
1384	for (top = ms.bot; top; top = top->above)	1378	for (object *tmp = ms.bot; tmp; tmp = tmp->above)
1385	{	1379	{
1386	if (QUERY_FLAG (top, FLAG_IS_FLOOR) || QUERY_FLAG (top, FLAG_OVERLAY_FLOOR))	1380	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) || QUERY_FLAG (tmp, FLAG_OVERLAY_FLOOR))
1387	floor = top;	1381	floor = tmp;
1388		1382
1389	if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR))	1383	if (QUERY_FLAG (tmp, FLAG_NO_PICK) && (tmp->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (tmp, FLAG_IS_FLOOR))
1390	{	1384	{
1391	/* We insert above top, so we want this object below this */	1385	/* We insert above top, so we want this object below this */
1392	top = top->below;	1386	top = tmp->below;
1393	break;	1387	break;
1394	}	1388	}
1395		1389
1396	last = top;	1390	top = tmp;
1397	}	1391	}
1398
1399	/* Don't want top to be NULL, so set it to the last valid object */
1400	top = last;
1401		1392
1402	/* We let update_position deal with figuring out what the space	1393	/* We let update_position deal with figuring out what the space
1403	* looks like instead of lots of conditions here.	1394	* looks like instead of lots of conditions here.
1404	* makes things faster, and effectively the same result.	1395	* makes things faster, and effectively the same result.
1405	*/	1396	*/
…		…
1412	*/	1403	*/
1413	if (!(flag & INS_ON_TOP)	1404	if (!(flag & INS_ON_TOP)
1414	&& ms.flags () & P_BLOCKSVIEW	1405	&& ms.flags () & P_BLOCKSVIEW
1415	&& (op->face && !faces [op->face].visibility))	1406	&& (op->face && !faces [op->face].visibility))
1416	{	1407	{
		1408	object *last;
		1409
1417	for (last = top; last != floor; last = last->below)	1410	for (last = top; last != floor; last = last->below)
1418	if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT))	1411	if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT))
1419	break;	1412	break;
1420		1413
1421	/* Check to see if we found the object that blocks view,	1414	/* Check to see if we found the object that blocks view,
…		…
1429	} /* If objects on this space */	1422	} /* If objects on this space */
1430		1423
1431	if (flag & INS_ABOVE_FLOOR_ONLY)	1424	if (flag & INS_ABOVE_FLOOR_ONLY)
1432	top = floor;	1425	top = floor;
1433		1426
1434	/* Top is the object that our object (op) is going to get inserted above.	1427	// insert object above top, or bottom-most if top = 0
1435	*/
1436
1437	/* First object on this space */
1438	if (!top)	1428	if (!top)
1439	{	1429	{
		1430	op->below = 0;
1440	op->above = ms.bot;	1431	op->above = ms.bot;
1441
1442	if (op->above)
1443	op->above->below = op;
1444
1445	op->below = 0;
1446	ms.bot = op;	1432	ms.bot = op;
		1433
		1434	*(op->above ? &op->above->below : &ms.top) = op;
1447	}	1435	}
1448	else	1436	else
1449	{ /* get inserted into the stack above top */	1437	{
1450	op->above = top->above;	1438	op->above = top->above;
1451
1452	if (op->above)
1453	op->above->below = op;	1439	top->above = op;
1454		1440
1455	op->below = top;	1441	op->below = top;
1456	top->above = op;	1442	*(op->above ? &op->above->below : &ms.top) = op;
1457	}	1443	}
		1444	}
1458		1445
1459	if (!op->above)	1446	if (op->is_player ())
1460	ms.top = op;
1461	} /* else not INS_BELOW_ORIGINATOR */
1462
1463	if (op->type == PLAYER)
1464	{	1447	{
1465	op->contr->do_los = 1;	1448	op->contr->do_los = 1;
1466	++op->map->players;	1449	++op->map->players;
1467	op->map->touch ();	1450	op->map->touch ();
1468	}	1451	}
1469		1452
1470	op->map->dirty = true;	1453	op->map->dirty = true;
1471		1454
1472	if (object *pl = ms.player ())	1455	if (object *pl = ms.player ())
1473	//TODO: the floorbox prev/next might need updating	1456	//TODO: the floorbox prev/next might need updating
1474	esrv_send_item (pl, op);	1457	//esrv_send_item (pl, op);
		1458	//TODO: update floorbox to preserve ordering
		1459	if (pl->contr->ns)
		1460	pl->contr->ns->floorbox_update ();
1475		1461
1476	/* If this object glows, it may affect lighting conditions that are	1462	/* If this object glows, it may affect lighting conditions that are
1477	* visible to others on this map. But update_all_los is really	1463	* visible to others on this map. But update_all_los is really
1478	* an inefficient way to do this, as it means los for all players	1464	* an inefficient way to do this, as it means los for all players
1479	* on the map will get recalculated. The players could very well	1465	* on the map will get recalculated. The players could very well
1480	* be far away from this change and not affected in any way -	1466	* be far away from this change and not affected in any way -
1481	* this should get redone to only look for players within range,	1467	* this should get redone to only look for players within range,
1482	* or just updating the P_UPTODATE for spaces within this area	1468	* or just updating the P_UPTODATE for spaces within this area
1483	* of effect may be sufficient.	1469	* of effect may be sufficient.
1484	*/	1470	*/
1485	if (op->map->darkness && (op->glow_radius != 0))	1471	if (op->affects_los ())
		1472	{
		1473	op->ms ().invalidate ();
1486	update_all_los (op->map, op->x, op->y);	1474	update_all_los (op->map, op->x, op->y);
		1475	}
1487		1476
1488	/* updates flags (blocked, alive, no magic, etc) for this map space */	1477	/* updates flags (blocked, alive, no magic, etc) for this map space */
1489	update_object (op, UP_OBJ_INSERT);	1478	update_object (op, UP_OBJ_INSERT);
1490		1479
1491	INVOKE_OBJECT (INSERT, op);	1480	INVOKE_OBJECT (INSERT, op);
…		…
1498	* blocked() and wall() work properly), and these flags are updated by	1487	* blocked() and wall() work properly), and these flags are updated by
1499	* update_object().	1488	* update_object().
1500	*/	1489	*/
1501		1490
1502	/* if this is not the head or flag has been passed, don't check walk on status */	1491	/* if this is not the head or flag has been passed, don't check walk on status */
1503	if (!(flag & INS_NO_WALK_ON) && op->head_ () == op)	1492	if (!(flag & INS_NO_WALK_ON) && op->is_head ())
1504	{	1493	{
1505	if (check_move_on (op, originator))	1494	if (check_move_on (op, originator))
1506	return 0;	1495	return 0;
1507		1496
1508	/* If we are a multi part object, lets work our way through the check	1497	/* If we are a multi part object, lets work our way through the check
…		…
1519	/* this function inserts an object in the map, but if it	1508	/* this function inserts an object in the map, but if it
1520	* finds an object of its own type, it'll remove that one first.	1509	* finds an object of its own type, it'll remove that one first.
1521	* op is the object to insert it under: supplies x and the map.	1510	* op is the object to insert it under: supplies x and the map.
1522	*/	1511	*/
1523	void	1512	void
1524	replace_insert_ob_in_map (const char *arch_string, object *op)	1513	replace_insert_ob_in_map (shstr_tmp archname, object *op)
1525	{	1514	{
1526	/* first search for itself and remove any old instances */	1515	/* first search for itself and remove any old instances */
1527		1516
1528	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)	1517	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
1529	if (!strcmp (tmp->arch->archname, arch_string)) /* same archetype */	1518	if (tmp->arch->archname == archname) /* same archetype */
1530	tmp->destroy (1);	1519	tmp->destroy ();
1531		1520
1532	object *tmp = arch_to_object (archetype::find (arch_string));	1521	object *tmp = arch_to_object (archetype::find (archname));
1533		1522
1534	tmp->x = op->x;	1523	tmp->x = op->x;
1535	tmp->y = op->y;	1524	tmp->y = op->y;
1536		1525
1537	insert_ob_in_map (tmp, op->map, op, 0);	1526	insert_ob_in_map (tmp, op->map, op, 0);
…		…
1559	if (!nr)	1548	if (!nr)
1560	return true;	1549	return true;
1561		1550
1562	nr = min (nr, nrof);	1551	nr = min (nr, nrof);
1563		1552
		1553	if (nrof > nr)
		1554	{
1564	nrof -= nr;	1555	nrof -= nr;
1565
1566	if (nrof)
1567	{
1568	adjust_weight (env, -weight * nr); // carrying == 0	1556	adjust_weight (env, -weight * max (1, nr)); // carrying == 0
1569		1557
1570	if (object *pl = visible_to ())	1558	if (object *pl = visible_to ())
1571	esrv_update_item (UPD_NROF, pl, this);	1559	esrv_update_item (UPD_NROF, pl, this);
1572		1560
1573	return true;	1561	return true;
1574	}	1562	}
1575	else	1563	else
1576	{	1564	{
1577	destroy (1);	1565	destroy ();
1578	return false;	1566	return false;
1579	}	1567	}
1580	}	1568	}
1581		1569
1582	/*	1570	/*
…		…
1599	}	1587	}
1600	else	1588	else
1601	{	1589	{
1602	decrease (nr);	1590	decrease (nr);
1603		1591
1604	object *op = object_create_clone (this);	1592	object *op = deep_clone ();
1605	op->nrof = nr;	1593	op->nrof = nr;
1606	return op;	1594	return op;
1607	}	1595	}
1608	}	1596	}
1609		1597
…		…
1659	if (object *pl = tmp->visible_to ())	1647	if (object *pl = tmp->visible_to ())
1660	esrv_update_item (UPD_NROF, pl, tmp);	1648	esrv_update_item (UPD_NROF, pl, tmp);
1661		1649
1662	adjust_weight (this, op->total_weight ());	1650	adjust_weight (this, op->total_weight ());
1663		1651
1664	op->destroy (1);	1652	op->destroy ();
1665	op = tmp;	1653	op = tmp;
1666	goto inserted;	1654	goto inserted;
1667	}	1655	}
1668		1656
1669	op->owner = 0; // it's his/hers now. period.	1657	op->owner = 0; // it's his/hers now. period.
…		…
1687		1675
1688	adjust_weight (this, op->total_weight ());	1676	adjust_weight (this, op->total_weight ());
1689		1677
1690	inserted:	1678	inserted:
1691	/* reset the light list and los of the players on the map */	1679	/* reset the light list and los of the players on the map */
1692	if (op->glow_radius && map && map->darkness)	1680	if (op->glow_radius && is_on_map ())
		1681	{
		1682	update_stats ();
1693	update_all_los (map, x, y);	1683	update_all_los (map, x, y);
1694		1684	}
		1685	else if (is_player () && !flag [FLAG_NO_FIX_PLAYER])
1695	// if this is a player's inventory, update stats	1686	// if this is a player's inventory, update stats
1696	if (type == PLAYER && !flag [FLAG_NO_FIX_PLAYER])
1697	update_stats ();	1687	update_stats ();
1698		1688
1699	INVOKE_OBJECT (INSERT, this);	1689	INVOKE_OBJECT (INSERT, this);
1700		1690
1701	return op;	1691	return op;
…		…
1722	* on top.	1712	* on top.
1723	*/	1713	*/
1724	int	1714	int
1725	check_move_on (object *op, object *originator)	1715	check_move_on (object *op, object *originator)
1726	{	1716	{
		1717	if (QUERY_FLAG (op, FLAG_NO_APPLY))
		1718	return 0;
		1719
1727	object *tmp;	1720	object *tmp;
1728	maptile *m = op->map;	1721	maptile *m = op->map;
1729	int x = op->x, y = op->y;	1722	int x = op->x, y = op->y;
1730		1723
1731	MoveType move_on, move_slow, move_block;	1724	mapspace &ms = m->at (x, y);
1732		1725
1733	if (QUERY_FLAG (op, FLAG_NO_APPLY))	1726	ms.update ();
1734	return 0;
1735		1727
1736	move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y);	1728	MoveType move_on = ms.move_on;
1737	move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y);	1729	MoveType move_slow = ms.move_slow;
1738	move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y);	1730	MoveType move_block = ms.move_block;
1739		1731
1740	/* if nothing on this space will slow op down or be applied,	1732	/* if nothing on this space will slow op down or be applied,
1741	* no need to do checking below. have to make sure move_type	1733	* no need to do checking below. have to make sure move_type
1742	* is set, as lots of objects don't have it set - we treat that	1734	* is set, as lots of objects don't have it set - we treat that
1743	* as walking.	1735	* as walking.
…		…
1754	return 0;	1746	return 0;
1755		1747
1756	/* The objects have to be checked from top to bottom.	1748	/* The objects have to be checked from top to bottom.
1757	* Hence, we first go to the top:	1749	* Hence, we first go to the top:
1758	*/	1750	*/
1759		1751	for (object *next, *tmp = ms.top; tmp; tmp = next)
1760	for (tmp = op->ms ().bot; tmp && tmp->above; tmp = tmp->above)
1761	{
1762	/* Trim the search when we find the first other spell effect
1763	* this helps performance so that if a space has 50 spell objects,
1764	* we don't need to check all of them.
1765	*/
1766	if ((tmp->move_type & MOVE_FLY_LOW) && QUERY_FLAG (tmp, FLAG_NO_PICK))
1767	break;
1768	}	1752	{
		1753	next = tmp->below;
1769		1754
1770	for (; tmp; tmp = tmp->below)
1771	{
1772	if (tmp == op)	1755	if (tmp == op)
1773	continue; /* Can't apply yourself */	1756	continue; /* Can't apply yourself */
1774		1757
1775	/* Check to see if one of the movement types should be slowed down.	1758	/* Check to see if one of the movement types should be slowed down.
1776	* Second check makes sure that the movement types not being slowed	1759	* Second check makes sure that the movement types not being slowed
…		…
1781	if (!QUERY_FLAG (op, FLAG_WIZPASS))	1764	if (!QUERY_FLAG (op, FLAG_WIZPASS))
1782	{	1765	{
1783	if ((!op->move_type && tmp->move_slow & MOVE_WALK) ||	1766	if ((!op->move_type && tmp->move_slow & MOVE_WALK) ||
1784	((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0))	1767	((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0))
1785	{	1768	{
1786
1787	float
1788	diff = tmp->move_slow_penalty * fabs (op->speed);	1769	float diff = tmp->move_slow_penalty * fabs (op->speed);
1789		1770
1790	if (op->type == PLAYER)	1771	if (op->is_player ())
1791	if ((QUERY_FLAG (tmp, FLAG_IS_HILLY) && find_skill_by_number (op, SK_CLIMBING)) ||	1772	if ((tmp->flag [FLAG_IS_HILLY ] && find_skill_by_number (op, SK_CLIMBING)) ||
1792	(QUERY_FLAG (tmp, FLAG_IS_WOODED) && find_skill_by_number (op, SK_WOODSMAN)))	1773	(tmp->flag [FLAG_IS_WOODED] && find_skill_by_number (op, SK_WOODSMAN)))
1793	diff /= 4.0;	1774	diff /= 4.0;
1794		1775
1795	op->speed_left -= diff;	1776	op->speed_left -= diff;
1796	}	1777	}
1797	}	1778	}
…		…
1830	LOG (llevError, "Present_arch called outside map.\n");	1811	LOG (llevError, "Present_arch called outside map.\n");
1831	return NULL;	1812	return NULL;
1832	}	1813	}
1833		1814
1834	for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above)	1815	for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above)
1835	if (tmp->arch == at)	1816	if (tmp->arch->archname == at->archname)
1836	return tmp;	1817	return tmp;
1837		1818
1838	return NULL;	1819	return NULL;
1839	}	1820	}
1840		1821
…		…
1904	* The first matching object is returned, or NULL if none.	1885	* The first matching object is returned, or NULL if none.
1905	*/	1886	*/
1906	object *	1887	object *
1907	present_arch_in_ob (const archetype *at, const object *op)	1888	present_arch_in_ob (const archetype *at, const object *op)
1908	{	1889	{
1909	for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)	1890	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1910	if (tmp->arch == at)	1891	if (tmp->arch->archname == at->archname)
1911	return tmp;	1892	return tmp;
1912		1893
1913	return NULL;	1894	return NULL;
1914	}	1895	}
1915		1896
…		…
2003	* head of the object should correspond for the entire object.	1984	* head of the object should correspond for the entire object.
2004	*/	1985	*/
2005	if (OB_TYPE_MOVE_BLOCK (ob, ms.move_block))	1986	if (OB_TYPE_MOVE_BLOCK (ob, ms.move_block))
2006	continue;	1987	continue;
2007		1988
2008	if (ob->blocked (m, pos.x, pos.y))	1989	if (ob->blocked (pos.m, pos.x, pos.y))
2009	continue;	1990	continue;
2010		1991
2011	altern [index++] = i;	1992	altern [index++] = i;
2012	}	1993	}
2013		1994
…		…
2081	* there is capable of.	2062	* there is capable of.
2082	*/	2063	*/
2083	int	2064	int
2084	find_dir (maptile *m, int x, int y, object *exclude)	2065	find_dir (maptile *m, int x, int y, object *exclude)
2085	{	2066	{
2086	int i, max = SIZEOFFREE, mflags;	2067	int max = SIZEOFFREE, mflags;
2087
2088	sint16 nx, ny;
2089	object *tmp;
2090	maptile *mp;
2091
2092	MoveType blocked, move_type;	2068	MoveType move_type;
2093		2069
2094	if (exclude && exclude->head_ () != exclude)	2070	if (exclude && exclude->head_ () != exclude)
2095	{	2071	{
2096	exclude = exclude->head;	2072	exclude = exclude->head;
2097	move_type = exclude->move_type;	2073	move_type = exclude->move_type;
…		…
2100	{	2076	{
2101	/* If we don't have anything, presume it can use all movement types. */	2077	/* If we don't have anything, presume it can use all movement types. */
2102	move_type = MOVE_ALL;	2078	move_type = MOVE_ALL;
2103	}	2079	}
2104		2080
2105	for (i = 1; i < max; i++)	2081	for (int i = 1; i < max; i++)
2106	{	2082	{
2107	mp = m;	2083	mapxy pos (m, x, y);
2108	nx = x + freearr_x[i];	2084	pos.move (i);
2109	ny = y + freearr_y[i];
2110		2085
2111	mflags = get_map_flags (m, &mp, nx, ny, &nx, &ny);	2086	if (!pos.normalise ())
2112
2113	if (mflags & P_OUT_OF_MAP)
2114	max = maxfree[i];	2087	max = maxfree[i];
2115	else	2088	else
2116	{	2089	{
2117	mapspace &ms = mp->at (nx, ny);	2090	mapspace &ms = *pos;
2118		2091
2119	blocked = ms.move_block;
2120
2121	if ((move_type & blocked) == move_type)	2092	if ((move_type & ms.move_block) == move_type)
2122	max = maxfree[i];	2093	max = maxfree [i];
2123	else if (mflags & P_IS_ALIVE)	2094	else if (ms.flags () & P_IS_ALIVE)
2124	{	2095	{
2125	for (tmp = ms.bot; tmp; tmp = tmp->above)	2096	for (object *tmp = ms.bot; tmp; tmp = tmp->above)
2126	if ((tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER)	2097	if ((tmp->flag [FLAG_MONSTER] || tmp->is_player ())
2127	&& (tmp != exclude || (tmp->head_ () != tmp && tmp->head_ () != exclude)))	2098	&& (tmp != exclude || (tmp->head_ () != tmp && tmp->head_ () != exclude)))
2128	break;
2129
2130	if (tmp)
2131	return freedir[i];	2099	return freedir [i];
2132	}	2100	}
2133	}	2101	}
2134	}	2102	}
2135		2103
2136	return 0;	2104	return 0;
…		…
2211	* This basically means that if direction is 15, then it could either go	2179	* This basically means that if direction is 15, then it could either go
2212	* direction 4, 14, or 16 to get back to where we are.	2180	* direction 4, 14, or 16 to get back to where we are.
2213	* Moved from spell_util.c to object.c with the other related direction	2181	* Moved from spell_util.c to object.c with the other related direction
2214	* functions.	2182	* functions.
2215	*/	2183	*/
2216	int reduction_dir[SIZEOFFREE][3] = {	2184	const int reduction_dir[SIZEOFFREE][3] = {
2217	{0, 0, 0}, /* 0 */	2185	{0, 0, 0}, /* 0 */
2218	{0, 0, 0}, /* 1 */	2186	{0, 0, 0}, /* 1 */
2219	{0, 0, 0}, /* 2 */	2187	{0, 0, 0}, /* 2 */
2220	{0, 0, 0}, /* 3 */	2188	{0, 0, 0}, /* 3 */
2221	{0, 0, 0}, /* 4 */	2189	{0, 0, 0}, /* 4 */
…		…
2317	int	2285	int
2318	can_pick (const object *who, const object *item)	2286	can_pick (const object *who, const object *item)
2319	{	2287	{
2320	return /*QUERY_FLAG(who,FLAG_WIZ)|| */	2288	return /*QUERY_FLAG(who,FLAG_WIZ)|| */
2321	(item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) &&	2289	(item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) &&
2322	!QUERY_FLAG (item, FLAG_ALIVE) && !item->invisible && (who->type == PLAYER || item->weight < who->weight / 3));	2290	!QUERY_FLAG (item, FLAG_ALIVE) && !item->invisible && (who->is_player () || item->weight < who->weight / 3));
2323	}	2291	}
2324		2292
2325	/*	2293	/*
2326	* create clone from object to another	2294	* create clone from object to another
2327	*/	2295	*/
2328	object *	2296	object *
2329	object_create_clone (object *asrc)	2297	object::deep_clone ()
2330	{	2298	{
2331	object *dst = 0, *tmp, *src, *prev, *item;	2299	assert (("deep_clone called on non-head object", is_head ()));
2332		2300
2333	if (!asrc)	2301	object *dst = clone ();
2334	return 0;
2335		2302
2336	src = asrc->head_ ();	2303	object *prev = dst;
2337
2338	prev = 0;
2339	for (object *part = src; part; part = part->more)	2304	for (object *part = this->more; part; part = part->more)
2340	{	2305	{
2341	tmp = part->clone ();	2306	object *tmp = part->clone ();
2342	tmp->x -= src->x;
2343	tmp->y -= src->y;
2344
2345	if (!part->head)
2346	{
2347	dst = tmp;
2348	tmp->head = 0;
2349	}
2350	else
2351	tmp->head = dst;	2307	tmp->head = dst;
2352
2353	tmp->more = 0;
2354
2355	if (prev)
2356	prev->more = tmp;	2308	prev->more = tmp;
2357
2358	prev = tmp;	2309	prev = tmp;
2359	}	2310	}
2360		2311
2361	for (item = src->inv; item; item = item->below)	2312	for (object *item = inv; item; item = item->below)
2362	insert_ob_in_ob (object_create_clone (item), dst);	2313	insert_ob_in_ob (item->deep_clone (), dst);
2363		2314
2364	return dst;	2315	return dst;
2365	}	2316	}
2366		2317
2367	/* This returns the first object in who's inventory that	2318	/* This returns the first object in who's inventory that
…		…
2376	return tmp;	2327	return tmp;
2377		2328
2378	return 0;	2329	return 0;
2379	}	2330	}
2380		2331
2381	/* If ob has a field named key, return the link from the list,	2332	shstr_tmp
2382	* otherwise return NULL.	2333	object::kv_get (shstr_tmp key) const
2383	*
2384	* key must be a passed in shared string - otherwise, this won't
2385	* do the desired thing.
2386	*/
2387	key_value *
2388	get_ob_key_link (const object *ob, const char *key)
2389	{	2334	{
2390	for (key_value *link = ob->key_values; link; link = link->next)	2335	for (key_value *kv = key_values; kv; kv = kv->next)
2391	if (link->key == key)	2336	if (kv->key == key)
2392	return link;
2393
2394	return 0;
2395	}
2396
2397	/*
2398	* Returns the value of op has an extra_field for key, or NULL.
2399	*
2400	* The argument doesn't need to be a shared string.
2401	*
2402	* The returned string is shared.
2403	*/
2404	const char *
2405	get_ob_key_value (const object *op, const char *const key)
2406	{
2407	key_value *link;
2408	shstr_cmp canonical_key (key);
2409
2410	if (!canonical_key)
2411	{
2412	/* 1. There being a field named key on any object
2413	* implies there'd be a shared string to find.
2414	* 2. Since there isn't, no object has this field.
2415	* 3. Therefore, *this* object doesn't have this field.
2416	*/
2417	return 0;
2418	}
2419
2420	/* This is copied from get_ob_key_link() above -
2421	* only 4 lines, and saves the function call overhead.
2422	*/
2423	for (link = op->key_values; link; link = link->next)
2424	if (link->key == canonical_key)
2425	return link->value;	2337	return kv->value;
2426		2338
2427	return 0;	2339	return shstr ();
2428	}	2340	}
2429		2341
2430	/*	2342	void
2431	* Updates the canonical_key in op to value.	2343	object::kv_set (shstr_tmp key, shstr_tmp value)
2432	*
2433	* canonical_key is a shared string (value doesn't have to be).
2434	*
2435	* Unless add_key is TRUE, it won't add fields, only change the value of existing
2436	* keys.
2437	*
2438	* Returns TRUE on success.
2439	*/
2440	int
2441	set_ob_key_value_s (object *op, const shstr & canonical_key, const char *value, int add_key)
2442	{	2344	{
2443	key_value *field = NULL, *last = NULL;	2345	for (key_value *kv = key_values; kv; kv = kv->next)
2444		2346	if (kv->key == key)
2445	for (field = op->key_values; field != NULL; field = field->next)
2446	{
2447	if (field->key != canonical_key)
2448	{	2347	{
2449	last = field;	2348	kv->value = value;
2450	continue;	2349	return;
2451	}	2350	}
2452		2351
2453	if (value)	2352	key_value *kv = new key_value;
2454	field->value = value;	2353
2455	else	2354	kv->next = key_values;
		2355	kv->key = key;
		2356	kv->value = value;
		2357
		2358	key_values = kv;
		2359	}
		2360
		2361	void
		2362	object::kv_del (shstr_tmp key)
		2363	{
		2364	for (key_value **kvp = &key_values; *kvp; kvp = &(*kvp)->next)
		2365	if ((*kvp)->key == key)
2456	{	2366	{
2457	/* Basically, if the archetype has this key set,	2367	key_value *kv = *kvp;
2458	* we need to store the null value so when we save	2368	*kvp = (*kvp)->next;
2459	* it, we save the empty value so that when we load,	2369	delete kv;
2460	* we get this value back again.	2370	return;
2461	*/
2462	if (get_ob_key_link (op->arch, canonical_key))
2463	field->value = 0;
2464	else
2465	{
2466	if (last)
2467	last->next = field->next;
2468	else
2469	op->key_values = field->next;
2470
2471	delete field;
2472	}
2473	}	2371	}
2474	return TRUE;
2475	}
2476	/* IF we get here, key doesn't exist */
2477
2478	/* No field, we'll have to add it. */
2479
2480	if (!add_key)
2481	return FALSE;
2482
2483	/* There isn't any good reason to store a null
2484	* value in the key/value list. If the archetype has
2485	* this key, then we should also have it, so shouldn't
2486	* be here. If user wants to store empty strings,
2487	* should pass in ""
2488	*/
2489	if (value == NULL)
2490	return TRUE;
2491
2492	field = new key_value;
2493
2494	field->key = canonical_key;
2495	field->value = value;
2496	/* Usual prepend-addition. */
2497	field->next = op->key_values;
2498	op->key_values = field;
2499
2500	return TRUE;
2501	}
2502
2503	/*
2504	* Updates the key in op to value.
2505	*
2506	* If add_key is FALSE, this will only update existing keys,
2507	* and not add new ones.
2508	* In general, should be little reason FALSE is ever passed in for add_key
2509	*
2510	* Returns TRUE on success.
2511	*/
2512	int
2513	set_ob_key_value (object *op, const char *key, const char *value, int add_key)
2514	{
2515	shstr key_ (key);
2516
2517	return set_ob_key_value_s (op, key_, value, add_key);
2518	}	2372	}
2519		2373
2520	object::depth_iterator::depth_iterator (object *container)	2374	object::depth_iterator::depth_iterator (object *container)
2521	: iterator_base (container)	2375	: iterator_base (container)
2522	{	2376	{
…		…
2572	{	2426	{
2573	char flagdesc[512];	2427	char flagdesc[512];
2574	char info2[256 * 4];	2428	char info2[256 * 4];
2575	char *p = info;	2429	char *p = info;
2576		2430
2577	p += snprintf (p, 512, "{cnt:%d,uuid:%s,name:\"%s\"%s%s,flags:[%s],type:%d}",	2431	p += snprintf (p, 512, "{cnt:%d,uuid:%s,name:\"%s\"%s%s%s,flags:[%s],type:%d}",
2578	count,	2432	count,
2579	uuid.c_str (),	2433	uuid.c_str (),
2580	&name,	2434	&name,
2581	title ? "\",title:\"" : "",	2435	title ? ",title:\"" : "",
2582	title ? (const char *)title : "",	2436	title ? (const char *)title : "",
		2437	title ? "\"" : "",
2583	flag_desc (flagdesc, 512), type);	2438	flag_desc (flagdesc, 512), type);
2584		2439
2585	if (!flag[FLAG_REMOVED] && env)	2440	if (!flag[FLAG_REMOVED] && env)
2586	p += snprintf (p, 256, "(in %s)", env->debug_desc (info2));	2441	p += snprintf (p, 256, "(in %s)", env->debug_desc (info2));
2587		2442
…		…
2643	container = 0;	2498	container = 0;
2644		2499
2645	// client needs item update to make it work, client bug requires this to be separate	2500	// client needs item update to make it work, client bug requires this to be separate
2646	esrv_update_item (UPD_FLAGS, this, old_container);	2501	esrv_update_item (UPD_FLAGS, this, old_container);
2647		2502
2648	new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container));	2503	new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", old_container->query_name ());
2649	play_sound (sound_find ("chest_close"));	2504	play_sound (sound_find ("chest_close"));
2650	}	2505	}
2651		2506
2652	if (new_container)	2507	if (new_container)
2653	{	2508	{
…		…
2663	closer->flag [FLAG_NO_MAP_SAVE] = 1;	2518	closer->flag [FLAG_NO_MAP_SAVE] = 1;
2664	new_container->insert (closer);	2519	new_container->insert (closer);
2665	}	2520	}
2666	#endif	2521	#endif
2667		2522
2668	new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", query_name (new_container));	2523	new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", new_container->query_name ());
2669		2524
2670	// make sure the container is available, client bug requires this to be separate	2525	// make sure the container is available, client bug requires this to be separate
2671	esrv_send_item (this, new_container);	2526	esrv_send_item (this, new_container);
2672		2527
2673	new_container->flag [FLAG_APPLIED] = true;	2528	new_container->flag [FLAG_APPLIED] = true;
…		…
2681	// else if (!old_container->env && contr && contr->ns)	2536	// else if (!old_container->env && contr && contr->ns)
2682	// contr->ns->floorbox_reset ();	2537	// contr->ns->floorbox_reset ();
2683	}	2538	}
2684		2539
2685	object *	2540	object *
2686	object::force_find (const shstr name)	2541	object::force_find (shstr_tmp name)
2687	{	2542	{
2688	/* cycle through his inventory to look for the MARK we want to	2543	/* cycle through his inventory to look for the MARK we want to
2689	* place	2544	* place
2690	*/	2545	*/
2691	for (object *tmp = inv; tmp; tmp = tmp->below)	2546	for (object *tmp = inv; tmp; tmp = tmp->below)
…		…
2694		2549
2695	return 0;	2550	return 0;
2696	}	2551	}
2697		2552
2698	void	2553	void
		2554	object::force_set_timer (int duration)
		2555	{
		2556	this->duration = 1;
		2557	this->speed_left = -1.f;
		2558
		2559	this->set_speed (duration ? 1.f / duration : 0.f);
		2560	}
		2561
		2562	object *
2699	object::force_add (const shstr name, int duration)	2563	object::force_add (shstr_tmp name, int duration)
2700	{	2564	{
2701	if (object *force = force_find (name))	2565	if (object *force = force_find (name))
2702	force->destroy ();	2566	force->destroy ();
2703		2567
2704	object *force = get_archetype (FORCE_NAME);	2568	object *force = get_archetype (FORCE_NAME);
2705		2569
2706	force->slaying = name;	2570	force->slaying = name;
2707	force->stats.food = 1;
2708	force->speed_left = -1.f;
2709		2571
2710	force->set_speed (duration ? 1.f / duration : 0.f);	2572	force->force_set_timer (duration);
2711	force->flag [FLAG_IS_USED_UP] = true;	2573
2712	force->flag [FLAG_APPLIED] = true;	2574	force->flag [FLAG_APPLIED] = true;
2713		2575
2714	insert (force);	2576	return insert (force);
2715	}	2577	}
2716		2578
2717	void	2579	void
2718	object::play_sound (faceidx sound)	2580	object::play_sound (faceidx sound) const
2719	{	2581	{
2720	if (!sound)	2582	if (!sound)
2721	return;	2583	return;
2722		2584
2723	if (flag [FLAG_REMOVED])	2585	if (is_on_map ())
		2586	map->play_sound (sound, x, y);
		2587	else if (object *pl = in_player ())
		2588	pl->contr->play_sound (sound);
		2589	}
		2590
		2591	void
		2592	object::say_msg (const char *msg) const
		2593	{
		2594	if (is_on_map ())
		2595	map->say_msg (msg, x, y);
		2596	else if (object *pl = in_player ())
		2597	pl->contr->play_sound (sound);
		2598	}
		2599
		2600	void
		2601	object::make_noise ()
		2602	{
		2603	// we do not model noise in the map, so instead put
		2604	// a temporary light into the noise source
		2605	// could use the map instead, but that's less reliable for our
		2606	// goal, which is to make invisibility a bit harder to exploit
		2607
		2608	// currently only works sensibly for players
		2609	if (!is_player ())
2724	return;	2610	return;
2725		2611
2726	if (env)	2612	// find old force, or create new one
2727	{	2613	object *force = force_find (shstr_noise_force);
2728	if (object *pl = in_player ())	2614
2729	pl->contr->play_sound (sound);	2615	if (force)
2730	}	2616	force->speed_left = -1.f; // patch old speed up
2731	else	2617	else
2732	map->play_sound (sound, x, y);	2618	{
2733	}	2619	force = archetype::get (shstr_noise_force);
2734		2620
		2621	force->slaying = shstr_noise_force;
		2622	force->stats.food = 1;
		2623	force->speed_left = -1.f;
		2624
		2625	force->set_speed (1.f / 4.f);
		2626	force->flag [FLAG_IS_USED_UP] = true;
		2627	force->flag [FLAG_APPLIED] = true;
		2628
		2629	insert (force);
		2630	}
		2631	}
		2632

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines