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

Comparing deliantra/server/common/object.C (file contents):
Revision 1.217 by root, Wed Apr 23 07:13:23 2008 UTC vs.
Revision 1.231 by root, Sun May 4 11:12:40 2008 UTC

…		…
139		139
140	/* Returns TRUE if every key_values in wants has a partner with the same value in has. */	140	/* Returns TRUE if every key_values in wants has a partner with the same value in has. */
141	static bool	141	static bool
142	compare_ob_value_lists_one (const object wants, const object has)	142	compare_ob_value_lists_one (const object wants, const object has)
143	{	143	{
144	key_value *wants_field;
145
146	/* n-squared behaviour (see get_ob_key_link()), but I'm hoping both	144	/* 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	145	* objects with lists are rare, and lists stay short. If not, use a
148	* different structure or at least keep the lists sorted...	146	* different structure or at least keep the lists sorted...
149	*/	147	*/
150		148
151	/* For each field in wants, */	149	/* For each field in wants, */
152	for (wants_field = wants->key_values; wants_field; wants_field = wants_field->next)	150	for (key_value *kv = wants->key_values; kv; kv = kv->next)
153	{	151	if (has->kv_get (kv->key) != kv->value)
154	key_value *has_field;	152	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		153
169	/* If we get here, every field in wants has a matching field in has. */	154	/* If we get here, every field in wants has a matching field in has. */
170	return 1;	155	return true;
171	}	156	}
172		157
173	/* Returns TRUE if ob1 has the same key_values as ob2. */	158	/* Returns TRUE if ob1 has the same key_values as ob2. */
174	static bool	159	static bool
175	compare_ob_value_lists (const object ob1, const object ob2)	160	compare_ob_value_lists (const object ob1, const object ob2)
176	{	161	{
177	/* However, there may be fields in has which aren't partnered in wants,	162	/* However, there may be fields in has which aren't partnered in wants,
178	* so we need to run the comparison twice. :(	163	* so we need to run the comparison twice. :(
179	*/	164	*/
180	return compare_ob_value_lists_one (ob1, ob2) && compare_ob_value_lists_one (ob2, ob1);	165	return compare_ob_value_lists_one (ob1, ob2)
		166	&& compare_ob_value_lists_one (ob2, ob1);
181	}	167	}
182		168
183	/* Function examines the 2 objects given to it, and returns true if	169	/* Function examines the 2 objects given to it, and returns true if
184	* they can be merged together.	170	* they can be merged together.
185	*	171	*
…		…
334		320
335	// find player who can see this object	321	// find player who can see this object
336	object *	322	object *
337	object::visible_to () const	323	object::visible_to () const
338	{	324	{
339	if (!flag [FLAG_REMOVED])	325	if (client_visible () && !flag [FLAG_REMOVED])
340	{	326	{
341	// see if we are in a container of sorts	327	// see if we are in a container of sorts
342	if (env)	328	if (env)
343	{	329	{
344	// the player inventory itself is always visible	330	// the player inventory itself is always visible
…		…
358	else	344	else
359	{	345	{
360	// maybe there is a player standing on the same mapspace	346	// maybe there is a player standing on the same mapspace
361	// this will catch the case where "this" is a player	347	// this will catch the case where "this" is a player
362	if (object *pl = ms ().player ())	348	if (object *pl = ms ().player ())
		349	if (!pl->container \|\| this == pl->container)
363	return pl;	350	return pl;
364	}	351	}
365	}	352	}
366		353
367	return 0;	354	return 0;
368	}	355	}
…		…
602	}	589	}
603		590
604	op->key_values = 0;	591	op->key_values = 0;
605	}	592	}
606		593
607	object &	594	/*
608	object::operator =(const object &src)	595	* copy_to first frees everything allocated by the dst object,
		596	* and then copies the contents of itself into the second
		597	* object, allocating what needs to be allocated. Basically, any
		598	* data that is malloc'd needs to be re-malloc/copied. Otherwise,
		599	* if the first object is freed, the pointers in the new object
		600	* will point at garbage.
		601	*/
		602	void
		603	object::copy_to (object *dst)
609	{	604	{
610	bool is_freed = flag [FLAG_FREED];	605	dst->remove ();
611	bool is_removed = flag [FLAG_REMOVED];
612
613	(object_copy )this = src;	606	(object_copy )dst = *this;
614
615	flag [FLAG_FREED] = is_freed;
616	flag [FLAG_REMOVED] = is_removed;	607	dst->flag [FLAG_REMOVED] = true;
617		608
618	/* Copy over key_values, if any. */	609	/* Copy over key_values, if any. */
619	if (src.key_values)	610	if (key_values)
620	{	611	{
621	key_value *tail = 0;	612	key_value *tail = 0;
622	key_values = 0;	613	dst->key_values = 0;
623		614
624	for (key_value *i = src.key_values; i; i = i->next)	615	for (key_value *i = key_values; i; i = i->next)
625	{	616	{
626	key_value *new_link = new key_value;	617	key_value *new_link = new key_value;
627		618
628	new_link->next = 0;	619	new_link->next = 0;
629	new_link->key = i->key;	620	new_link->key = i->key;
630	new_link->value = i->value;	621	new_link->value = i->value;
631		622
632	/* Try and be clever here, too. */	623	/* Try and be clever here, too. */
633	if (!key_values)	624	if (!dst->key_values)
634	{	625	{
635	key_values = new_link;	626	dst->key_values = new_link;
636	tail = new_link;	627	tail = new_link;
637	}	628	}
638	else	629	else
639	{	630	{
640	tail->next = new_link;	631	tail->next = new_link;
641	tail = new_link;	632	tail = new_link;
642	}	633	}
643	}	634	}
644	}	635	}
645	}
646
647	/*
648	* copy_to first frees everything allocated by the dst object,
649	* and then copies the contents of itself into the second
650	* object, allocating what needs to be allocated. Basically, any
651	* data that is malloc'd needs to be re-malloc/copied. Otherwise,
652	* if the first object is freed, the pointers in the new object
653	* will point at garbage.
654	*/
655	void
656	object::copy_to (object *dst)
657	{
658	dst = this;
659		636
660	if (speed < 0)	637	if (speed < 0)
661	dst->speed_left -= rndm ();	638	dst->speed_left -= rndm ();
662		639
663	dst->set_speed (dst->speed);	640	dst->set_speed (dst->speed);
…		…
685	object *	662	object *
686	object::clone ()	663	object::clone ()
687	{	664	{
688	object *neu = create ();	665	object *neu = create ();
689	copy_to (neu);	666	copy_to (neu);
		667	neu->map = map; // not copied by copy_to
690	return neu;	668	return neu;
691	}	669	}
692		670
693	/*	671	/*
694	* If an object with the IS_TURNABLE() flag needs to be turned due	672	* If an object with the IS_TURNABLE() flag needs to be turned due
…		…
745	* UP_OBJ_FACE: only the objects face has changed.	723	* UP_OBJ_FACE: only the objects face has changed.
746	*/	724	*/
747	void	725	void
748	update_object (object *op, int action)	726	update_object (object *op, int action)
749	{	727	{
750	if (op == NULL)	728	if (!op)
751	{	729	{
752	/* this should never happen */	730	/* this should never happen */
753	LOG (llevDebug, "update_object() called for NULL object.\n");	731	LOG (llevError \| logBacktrace, "update_object() called for NULL object.\n");
754	return;	732	return;
755	}	733	}
756		734
757	if (op->env)	735	if (!op->is_on_map ())
758	{	736	{
759	/* Animation is currently handled by client, so nothing	737	/* Animation is currently handled by client, so nothing
760	* to do in this case.	738	* to do in this case.
761	*/	739	*/
762	return;	740	return;
763	}	741	}
764
765	/* If the map is saving, don't do anything as everything is
766	* going to get freed anyways.
767	*/
768	if (!op->map \|\| op->map->in_memory == MAP_SAVING)
769	return;
770		742
771	/* make sure the object is within map boundaries */	743	/* make sure the object is within map boundaries */
772	if (op->x < 0 \|\| op->x >= op->map->width \|\| op->y < 0 \|\| op->y >= op->map->height)	744	if (op->x < 0 \|\| op->x >= op->map->width \|\| op->y < 0 \|\| op->y >= op->map->height)
773	{	745	{
774	LOG (llevError, "update_object() called for object out of map!\n");	746	LOG (llevError, "update_object() called for object out of map!\n");
…		…
964	object *op = new object;	936	object *op = new object;
965	op->link ();	937	op->link ();
966	return op;	938	return op;
967	}	939	}
968		940
		941	static struct freed_map : maptile
		942	{
		943	freed_map ()
		944	{
		945	path = "<freed objects map>";
		946	name = "/internal/freed_objects_map";
		947	width = 3;
		948	height = 3;
		949	nodrop = 1;
		950
		951	alloc ();
		952	in_memory = MAP_ACTIVE;
		953	}
		954
		955	~freed_map ()
		956	{
		957	destroy ();
		958	}
		959	} freed_map; // freed objects are moved here to avoid crashes
		960
969	void	961	void
970	object::do_destroy ()	962	object::do_destroy ()
971	{	963	{
972	if (flag [FLAG_IS_LINKED])	964	if (flag [FLAG_IS_LINKED])
973	remove_button_link (this);	965	remove_button_link (this);
…		…
983	unlink ();	975	unlink ();
984		976
985	flag [FLAG_FREED] = 1;	977	flag [FLAG_FREED] = 1;
986		978
987	// hack to ensure that freed objects still have a valid map	979	// hack to ensure that freed objects still have a valid map
988	{
989	static maptile *freed_map; // freed objects are moved here to avoid crashes
990
991	if (!freed_map)
992	{
993	freed_map = new maptile;
994
995	freed_map->path = "<freed objects map>";
996	freed_map->name = "/internal/freed_objects_map";
997	freed_map->width = 3;
998	freed_map->height = 3;
999	freed_map->nodrop = 1;
1000
1001	freed_map->alloc ();
1002	freed_map->in_memory = MAP_ACTIVE;
1003	}
1004
1005	map = freed_map;	980	map = &freed_map;
1006	x = 1;	981	x = 1;
1007	y = 1;	982	y = 1;
1008	}
1009		983
1010	if (more)	984	if (more)
1011	{	985	{
1012	more->destroy ();	986	more->destroy ();
1013	more = 0;	987	more = 0;
…		…
1025	void	999	void
1026	object::destroy (bool destroy_inventory)	1000	object::destroy (bool destroy_inventory)
1027	{	1001	{
1028	if (destroyed ())	1002	if (destroyed ())
1029	return;	1003	return;
		1004
		1005	if (!is_head () && !head->destroyed ())
		1006	{
		1007	LOG (llevError \| logBacktrace, "tried to destroy the tail of an object");
		1008	head->destroy (destroy_inventory);
		1009	return;
		1010	}
1030		1011
1031	destroy_inv (!destroy_inventory);	1012	destroy_inv (!destroy_inventory);
1032		1013
1033	if (is_head ())	1014	if (is_head ())
1034	if (sound_destroy)	1015	if (sound_destroy)
…		…
1055	if (flag [FLAG_REMOVED])	1036	if (flag [FLAG_REMOVED])
1056	return;	1037	return;
1057		1038
1058	INVOKE_OBJECT (REMOVE, this);	1039	INVOKE_OBJECT (REMOVE, this);
1059		1040
1060	if (object *pl = visible_to ())
1061	esrv_del_item (pl->contr, count);
1062
1063	flag [FLAG_REMOVED] = true;	1041	flag [FLAG_REMOVED] = true;
1064		1042
1065	if (more)	1043	if (more)
1066	more->remove ();	1044	more->remove ();
1067		1045
…		…
1069	* In this case, the object to be removed is in someones	1047	* In this case, the object to be removed is in someones
1070	* inventory.	1048	* inventory.
1071	*/	1049	*/
1072	if (env)	1050	if (env)
1073	{	1051	{
		1052	flag [FLAG_REMOVED] = false; // hack around the issue of visible_to checking flag_removed
		1053	if (object *pl = visible_to ())
		1054	esrv_del_item (pl->contr, count);
		1055	flag [FLAG_REMOVED] = true; // hack around the issue of visible_to checking flag_removed
		1056
1074	adjust_weight (env, -total_weight ());	1057	adjust_weight (env, -total_weight ());
1075		1058
1076	*(above ? &above->below : &env->inv) = below;	1059	*(above ? &above->below : &env->inv) = below;
1077		1060
1078	if (below)	1061	if (below)
…		…
1096	if ((otmp = in_player ()) && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))	1079	if ((otmp = in_player ()) && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))
1097	otmp->update_stats ();	1080	otmp->update_stats ();
1098	}	1081	}
1099	else if (map)	1082	else if (map)
1100	{	1083	{
1101	if (type == PLAYER)
1102	{
1103	// leaving a spot always closes any open container on the ground
1104	if (container && !container->env)
1105	// this causes spurious floorbox updates, but it ensures
1106	// that the CLOSE event is being sent.
1107	close_container ();
1108
1109	--map->players;
1110	map->touch ();
1111	}
1112
1113	map->dirty = true;	1084	map->dirty = true;
1114	mapspace &ms = this->ms ();	1085	mapspace &ms = this->ms ();
		1086
		1087	if (object *pl = ms.player ())
		1088	{
		1089	if (type == PLAYER) // this == pl(!)
		1090	{
		1091	// leaving a spot always closes any open container on the ground
		1092	if (container && !container->env)
		1093	// this causes spurious floorbox updates, but it ensures
		1094	// that the CLOSE event is being sent.
		1095	close_container ();
		1096
		1097	--map->players;
		1098	map->touch ();
		1099	}
		1100	else if (pl->container == this)
		1101	{
		1102	// removing a container should close it
		1103	close_container ();
		1104	}
		1105
		1106	esrv_del_item (pl->contr, count);
		1107	}
1115		1108
1116	/* link the object above us */	1109	/* link the object above us */
1117	if (above)	1110	if (above)
1118	above->below = below;	1111	above->below = below;
1119	else	1112	else
…		…
1149	* removed (most likely destroyed), update the player view	1142	* removed (most likely destroyed), update the player view
1150	* appropriately.	1143	* appropriately.
1151	*/	1144	*/
1152	pl->close_container ();	1145	pl->close_container ();
1153		1146
		1147	//TODO: the floorbox prev/next might need updating
1154	esrv_del_item (pl, count);	1148	//esrv_del_item (pl->contr, count);
		1149	//TODO: update floorbox to preserve ordering
		1150	if (pl->contr->ns)
		1151	pl->contr->ns->floorbox_update ();
1155	}	1152	}
1156		1153
1157	for (tmp = ms.bot; tmp; tmp = tmp->above)	1154	for (tmp = ms.bot; tmp; tmp = tmp->above)
1158	{	1155	{
1159	/* No point updating the players look faces if he is the object	1156	/* No point updating the players look faces if he is the object
…		…
1285	object *	1282	object *
1286	insert_ob_in_map (object op, maptile m, object *originator, int flag)	1283	insert_ob_in_map (object op, maptile m, object *originator, int flag)
1287	{	1284	{
1288	assert (!op->flag [FLAG_FREED]);	1285	assert (!op->flag [FLAG_FREED]);
1289		1286
1290	object top, floor = NULL;
1291
1292	op->remove ();	1287	op->remove ();
1293		1288
1294	/* Ideally, the caller figures this out. However, it complicates a lot	1289	/* Ideally, the caller figures this out. However, it complicates a lot
1295	* of areas of callers (eg, anything that uses find_free_spot would now	1290	* of areas of callers (eg, anything that uses find_free_spot would now
1296	* need extra work	1291	* need extra work
…		…
1314	*/	1309	*/
1315	if (op->nrof && !(flag & INS_NO_MERGE))	1310	if (op->nrof && !(flag & INS_NO_MERGE))
1316	for (object *tmp = ms.bot; tmp; tmp = tmp->above)	1311	for (object *tmp = ms.bot; tmp; tmp = tmp->above)
1317	if (object::can_merge (op, tmp))	1312	if (object::can_merge (op, tmp))
1318	{	1313	{
		1314	// TODO: we atcually want to update tmp, not op,
		1315	// but some caller surely breaks when we return tmp
		1316	// from here :/
1319	op->nrof += tmp->nrof;	1317	op->nrof += tmp->nrof;
1320	tmp->destroy (1);	1318	tmp->destroy (1);
1321	}	1319	}
1322		1320
1323	CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */	1321	CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */
…		…
1345	/* since below originator, no need to update top */	1343	/* since below originator, no need to update top */
1346	originator->below = op;	1344	originator->below = op;
1347	}	1345	}
1348	else	1346	else
1349	{	1347	{
		1348	object top, floor = NULL;
		1349
1350	top = ms.bot;	1350	top = ms.bot;
1351		1351
1352	/* If there are other objects, then */	1352	/* If there are other objects, then */
1353	if (top)	1353	if (top)
1354	{	1354	{
…		…
1453	}	1453	}
1454		1454
1455	op->map->dirty = true;	1455	op->map->dirty = true;
1456		1456
1457	if (object *pl = ms.player ())	1457	if (object *pl = ms.player ())
		1458	//TODO: the floorbox prev/next might need updating
1458	esrv_send_item (pl, op);	1459	//esrv_send_item (pl, op);
		1460	//TODO: update floorbox to preserve ordering
		1461	if (pl->contr->ns)
		1462	pl->contr->ns->floorbox_update ();
1459		1463
1460	/* If this object glows, it may affect lighting conditions that are	1464	/* If this object glows, it may affect lighting conditions that are
1461	* visible to others on this map. But update_all_los is really	1465	* visible to others on this map. But update_all_los is really
1462	* an inefficient way to do this, as it means los for all players	1466	* an inefficient way to do this, as it means los for all players
1463	* on the map will get recalculated. The players could very well	1467	* on the map will get recalculated. The players could very well
…		…
1583	}	1587	}
1584	else	1588	else
1585	{	1589	{
1586	decrease (nr);	1590	decrease (nr);
1587		1591
1588	object *op = object_create_clone (this);	1592	object *op = deep_clone ();
1589	op->nrof = nr;	1593	op->nrof = nr;
1590	return op;	1594	return op;
1591	}	1595	}
1592	}	1596	}
1593		1597
…		…
1814	LOG (llevError, "Present_arch called outside map.\n");	1818	LOG (llevError, "Present_arch called outside map.\n");
1815	return NULL;	1819	return NULL;
1816	}	1820	}
1817		1821
1818	for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above)	1822	for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above)
1819	if (tmp->arch == at)	1823	if (tmp->arch->archname == at->archname)
1820	return tmp;	1824	return tmp;
1821		1825
1822	return NULL;	1826	return NULL;
1823	}	1827	}
1824		1828
…		…
1888	* The first matching object is returned, or NULL if none.	1892	* The first matching object is returned, or NULL if none.
1889	*/	1893	*/
1890	object *	1894	object *
1891	present_arch_in_ob (const archetype at, const object op)	1895	present_arch_in_ob (const archetype at, const object op)
1892	{	1896	{
1893	for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)	1897	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1894	if (tmp->arch == at)	1898	if (tmp->arch->archname == at->archname)
1895	return tmp;	1899	return tmp;
1896		1900
1897	return NULL;	1901	return NULL;
1898	}	1902	}
1899		1903
…		…
2308		2312
2309	/*	2313	/*
2310	* create clone from object to another	2314	* create clone from object to another
2311	*/	2315	*/
2312	object *	2316	object *
2313	object_create_clone (object *asrc)	2317	object::deep_clone ()
2314	{	2318	{
2315	object dst = 0, tmp, src, prev, *item;	2319	assert (("deep_clone called on non-head object", is_head ()));
2316		2320
2317	if (!asrc)	2321	object *dst = clone ();
2318	return 0;
2319		2322
2320	src = asrc->head_ ();	2323	object *prev = dst;
2321
2322	prev = 0;
2323	for (object *part = src; part; part = part->more)	2324	for (object *part = this->more; part; part = part->more)
2324	{	2325	{
2325	tmp = part->clone ();	2326	object *tmp = part->clone ();
2326	tmp->x -= src->x;
2327	tmp->y -= src->y;
2328
2329	if (!part->head)
2330	{
2331	dst = tmp;
2332	tmp->head = 0;
2333	}
2334	else
2335	tmp->head = dst;	2327	tmp->head = dst;
2336
2337	tmp->more = 0;
2338
2339	if (prev)
2340	prev->more = tmp;	2328	prev->more = tmp;
2341
2342	prev = tmp;	2329	prev = tmp;
2343	}	2330	}
2344		2331
2345	for (item = src->inv; item; item = item->below)	2332	for (object *item = inv; item; item = item->below)
2346	insert_ob_in_ob (object_create_clone (item), dst);	2333	insert_ob_in_ob (item->deep_clone (), dst);
2347		2334
2348	return dst;	2335	return dst;
2349	}	2336	}
2350		2337
2351	/* This returns the first object in who's inventory that	2338	/* This returns the first object in who's inventory that
…		…
2360	return tmp;	2347	return tmp;
2361		2348
2362	return 0;	2349	return 0;
2363	}	2350	}
2364		2351
2365	/* If ob has a field named key, return the link from the list,	2352	const shstr &
2366	* otherwise return NULL.	2353	object::kv_get (const shstr &key) const
2367	*
2368	* key must be a passed in shared string - otherwise, this won't
2369	* do the desired thing.
2370	*/
2371	key_value *
2372	get_ob_key_link (const object ob, const char key)
2373	{	2354	{
2374	for (key_value *link = ob->key_values; link; link = link->next)	2355	for (key_value *kv = key_values; kv; kv = kv->next)
2375	if (link->key == key)	2356	if (kv->key == key)
2376	return link;
2377
2378	return 0;
2379	}
2380
2381	/*
2382	* Returns the value of op has an extra_field for key, or NULL.
2383	*
2384	* The argument doesn't need to be a shared string.
2385	*
2386	* The returned string is shared.
2387	*/
2388	const char *
2389	get_ob_key_value (const object op, const char const key)
2390	{
2391	key_value *link;
2392	shstr_cmp canonical_key (key);
2393
2394	if (!canonical_key)
2395	{
2396	/* 1. There being a field named key on any object
2397	* implies there'd be a shared string to find.
2398	* 2. Since there isn't, no object has this field.
2399	* 3. Therefore, this object doesn't have this field.
2400	*/
2401	return 0;
2402	}
2403
2404	/* This is copied from get_ob_key_link() above -
2405	* only 4 lines, and saves the function call overhead.
2406	*/
2407	for (link = op->key_values; link; link = link->next)
2408	if (link->key == canonical_key)
2409	return link->value;	2357	return kv->value;
2410		2358
2411	return 0;	2359	return shstr_null;
2412	}	2360	}
2413		2361
2414	/*	2362	void
2415	* Updates the canonical_key in op to value.	2363	object::kv_set (const shstr &key, const shstr &value)
2416	*
2417	* canonical_key is a shared string (value doesn't have to be).
2418	*
2419	* Unless add_key is TRUE, it won't add fields, only change the value of existing
2420	* keys.
2421	*
2422	* Returns TRUE on success.
2423	*/
2424	int
2425	set_ob_key_value_s (object op, const shstr & canonical_key, const char value, int add_key)
2426	{	2364	{
2427	key_value field = NULL, last = NULL;	2365	for (key_value *kv = key_values; kv; kv = kv->next)
2428		2366	if (kv->key == key)
2429	for (field = op->key_values; field != NULL; field = field->next)
2430	{
2431	if (field->key != canonical_key)
2432	{	2367	{
2433	last = field;	2368	kv->value = value;
2434	continue;	2369	return;
2435	}	2370	}
2436		2371
2437	if (value)	2372	key_value *kv = new key_value;
2438	field->value = value;	2373
2439	else	2374	kv->next = key_values;
		2375	kv->key = key;
		2376	kv->value = value;
		2377
		2378	key_values = kv;
		2379	}
		2380
		2381	void
		2382	object::kv_del (const shstr &key)
		2383	{
		2384	for (key_value *kvp = &key_values; kvp; kvp = &(*kvp)->next)
		2385	if ((*kvp)->key == key)
2440	{	2386	{
2441	/* Basically, if the archetype has this key set,	2387	key_value kv = kvp;
2442	* we need to store the null value so when we save	2388	kvp = (kvp)->next;
2443	* it, we save the empty value so that when we load,	2389	delete kv;
2444	* we get this value back again.	2390	return;
2445	*/
2446	if (get_ob_key_link (op->arch, canonical_key))
2447	field->value = 0;
2448	else
2449	{
2450	if (last)
2451	last->next = field->next;
2452	else
2453	op->key_values = field->next;
2454
2455	delete field;
2456	}
2457	}	2391	}
2458	return TRUE;
2459	}
2460	/* IF we get here, key doesn't exist */
2461
2462	/* No field, we'll have to add it. */
2463
2464	if (!add_key)
2465	return FALSE;
2466
2467	/* There isn't any good reason to store a null
2468	* value in the key/value list. If the archetype has
2469	* this key, then we should also have it, so shouldn't
2470	* be here. If user wants to store empty strings,
2471	* should pass in ""
2472	*/
2473	if (value == NULL)
2474	return TRUE;
2475
2476	field = new key_value;
2477
2478	field->key = canonical_key;
2479	field->value = value;
2480	/* Usual prepend-addition. */
2481	field->next = op->key_values;
2482	op->key_values = field;
2483
2484	return TRUE;
2485	}
2486
2487	/*
2488	* Updates the key in op to value.
2489	*
2490	* If add_key is FALSE, this will only update existing keys,
2491	* and not add new ones.
2492	* In general, should be little reason FALSE is ever passed in for add_key
2493	*
2494	* Returns TRUE on success.
2495	*/
2496	int
2497	set_ob_key_value (object op, const char key, const char *value, int add_key)
2498	{
2499	shstr key_ (key);
2500
2501	return set_ob_key_value_s (op, key_, value, add_key);
2502	}	2392	}
2503		2393
2504	object::depth_iterator::depth_iterator (object *container)	2394	object::depth_iterator::depth_iterator (object *container)
2505	: iterator_base (container)	2395	: iterator_base (container)
2506	{	2396	{
…		…
2604	object::open_container (object *new_container)	2494	object::open_container (object *new_container)
2605	{	2495	{
2606	if (container == new_container)	2496	if (container == new_container)
2607	return;	2497	return;
2608		2498
2609	if (object *old_container = container)	2499	object *old_container = container;
		2500
		2501	if (old_container)
2610	{	2502	{
2611	if (INVOKE_OBJECT (CLOSE, old_container, ARG_OBJECT (this)))	2503	if (INVOKE_OBJECT (CLOSE, old_container, ARG_OBJECT (this)))
2612	return;	2504	return;
2613		2505
2614	#if 0	2506	#if 0
…		…
2616	if (object *closer = old_container->inv)	2508	if (object *closer = old_container->inv)
2617	if (closer->type == CLOSE_CON)	2509	if (closer->type == CLOSE_CON)
2618	closer->destroy ();	2510	closer->destroy ();
2619	#endif	2511	#endif
2620		2512
		2513	// make sure the container is available
		2514	esrv_send_item (this, old_container);
		2515
2621	old_container->flag [FLAG_APPLIED] = false;	2516	old_container->flag [FLAG_APPLIED] = false;
2622	container = 0;	2517	container = 0;
2623		2518
		2519	// client needs item update to make it work, client bug requires this to be separate
2624	esrv_update_item (UPD_FLAGS, this, old_container);	2520	esrv_update_item (UPD_FLAGS, this, old_container);
		2521
2625	new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container));	2522	new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container));
2626	play_sound (sound_find ("chest_close"));	2523	play_sound (sound_find ("chest_close"));
2627	}	2524	}
2628		2525
2629	if (new_container)	2526	if (new_container)
…		…
2642	}	2539	}
2643	#endif	2540	#endif
2644		2541
2645	new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", query_name (new_container));	2542	new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", query_name (new_container));
2646		2543
		2544	// make sure the container is available, client bug requires this to be separate
		2545	esrv_send_item (this, new_container);
		2546
2647	new_container->flag [FLAG_APPLIED] = true;	2547	new_container->flag [FLAG_APPLIED] = true;
2648	container = new_container;	2548	container = new_container;
2649		2549
		2550	// client needs flag change
2650	esrv_update_item (UPD_FLAGS, this, new_container);	2551	esrv_update_item (UPD_FLAGS, this, new_container);
2651	esrv_send_inventory (this, new_container);	2552	esrv_send_inventory (this, new_container);
2652	play_sound (sound_find ("chest_open"));	2553	play_sound (sound_find ("chest_open"));
2653	}	2554	}
		2555	// else if (!old_container->env && contr && contr->ns)
		2556	// contr->ns->floorbox_reset ();
2654	}	2557	}
2655		2558
2656	object *	2559	object *
2657	object::force_find (const shstr name)	2560	object::force_find (const shstr name)
2658	{	2561	{

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Comparing deliantra/server/common/object.C (file contents): Revision 1.217 by root, Wed Apr 23 07:13:23 2008 UTC vs. Revision 1.231 by root, Sun May 4 11:12:40 2008 UTC

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Comparing deliantra/server/common/object.C (file contents):
Revision 1.217 by root, Wed Apr 23 07:13:23 2008 UTC vs.
Revision 1.231 by root, Sun May 4 11:12:40 2008 UTC