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

Comparing deliantra/server/common/object.C (file contents):
Revision 1.228 by root, Sat May 3 11:14:50 2008 UTC vs.
Revision 1.290 by sf-marcmagus, Sun Oct 11 05:43:35 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
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
32	#include <bitset>	32	#include <bitset>
33		33
34	UUID UUID::cur;	34	UUID UUID::cur;
35	static uint64_t seq_next_save;	35	static uint64_t seq_next_save;
36	static const uint64 UUID_GAP = 1<<19;	36	static const uint64 UUID_GAP = 1<<19;
		37	uint32_t mapspace::smellcount = 10000;
37		38
38	objectvec objects;	39	objectvec objects;
39	activevec actives;	40	activevec actives;
40		41
41	short freearr_x[SIZEOFFREE] = {	42	short freearr_x[SIZEOFFREE] = {
…		…
186	\|\| ob1->speed != ob2->speed	187	\|\| ob1->speed != ob2->speed
187	\|\| ob1->value != ob2->value	188	\|\| ob1->value != ob2->value
188	\|\| ob1->name != ob2->name)	189	\|\| ob1->name != ob2->name)
189	return 0;	190	return 0;
190		191
191	/* Do not merge objects if nrof would overflow. First part checks	192	/* Do not merge objects if nrof would overflow, assume nrof
192	* for unsigned overflow (2c), second part checks whether the result	193	* is always 0 .. 2*31-1 /
193	* would fit into a 32 bit signed int, which is often used to hold	194	if (ob1->nrof > 0x7fffffff - ob2->nrof)
194	* nrof values.
195	*/
196	if (~ob1->nrof < ob2->nrof \|\| ob1->nrof + ob2->nrof > (1UL << 31))
197	return 0;	195	return 0;
198		196
199	/* If the objects have been identified, set the BEEN_APPLIED flag.	197	/* If the objects have been identified, set the BEEN_APPLIED flag.
200	* This is to the comparison of the flags below will be OK. We	198	* This is to the comparison of the flags below will be OK. We
201	* just can't ignore the been applied or identified flags, as they	199	* just can't ignore the been applied or identified flags, as they
…		…
206	SET_FLAG (ob1, FLAG_BEEN_APPLIED);	204	SET_FLAG (ob1, FLAG_BEEN_APPLIED);
207		205
208	if (QUERY_FLAG (ob2, FLAG_IDENTIFIED))	206	if (QUERY_FLAG (ob2, FLAG_IDENTIFIED))
209	SET_FLAG (ob2, FLAG_BEEN_APPLIED);	207	SET_FLAG (ob2, FLAG_BEEN_APPLIED);
210		208
211	if (ob1->arch->name != ob2->arch->name	209	if (ob1->arch->archname != ob2->arch->archname
212	\|\| ob1->name != ob2->name	210	\|\| ob1->name != ob2->name
213	\|\| ob1->title != ob2->title	211	\|\| ob1->title != ob2->title
214	\|\| ob1->msg != ob2->msg	212	\|\| ob1->msg != ob2->msg
215	\|\| ob1->weight != ob2->weight	213	\|\| ob1->weight != ob2->weight
216	\|\| ob1->attacktype != ob2->attacktype	214	\|\| ob1->attacktype != ob2->attacktype
217	\|\| ob1->magic != ob2->magic	215	\|\| ob1->magic != ob2->magic
218	\|\| ob1->slaying != ob2->slaying	216	\|\| ob1->slaying != ob2->slaying
219	\|\| ob1->skill != ob2->skill	217	\|\| ob1->skill != ob2->skill
220	\|\| ob1->value != ob2->value	218	\|\| ob1->value != ob2->value
221	\|\| ob1->animation_id != ob2->animation_id	219	\|\| ob1->animation_id != ob2->animation_id
		220	\|\| (ob1->face != ob2->face && !ob1->animation_id) // face and animation are dependent on each other
222	\|\| ob1->client_type != ob2->client_type	221	\|\| ob1->client_type != ob2->client_type
223	\|\| ob1->materialname != ob2->materialname	222	\|\| ob1->materialname != ob2->materialname
224	\|\| ob1->lore != ob2->lore	223	\|\| ob1->lore != ob2->lore
225	\|\| ob1->subtype != ob2->subtype	224	\|\| ob1->subtype != ob2->subtype
226	\|\| ob1->move_type != ob2->move_type	225	\|\| ob1->move_type != ob2->move_type
…		…
234	\|\| memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats)))	233	\|\| memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats)))
235	return 0;	234	return 0;
236		235
237	if ((ob1->flag ^ ob2->flag)	236	if ((ob1->flag ^ ob2->flag)
238	.reset (FLAG_INV_LOCKED)	237	.reset (FLAG_INV_LOCKED)
239	.reset (FLAG_CLIENT_SENT)
240	.reset (FLAG_REMOVED)	238	.reset (FLAG_REMOVED)
241	.any ())	239	.any ())
242	return 0;	240	return 0;
243		241
244	/* This is really a spellbook check - we should in general	242	/* This is really a spellbook check - we should in general
…		…
326	{	324	{
327	// see if we are in a container of sorts	325	// see if we are in a container of sorts
328	if (env)	326	if (env)
329	{	327	{
330	// the player inventory itself is always visible	328	// the player inventory itself is always visible
331	if (env->type == PLAYER)	329	if (env->is_player ())
332	return env;	330	return env;
333		331
334	// else a player could have our env open	332	// else a player could have our env open
335	object *envest = env->outer_env ();	333	object *envest = env->outer_env_or_self ();
336		334
337	// the player itself is always on a map, so we will find him here	335	// the player itself is always on a map, so we will find him here
338	// even if our inv is in a player.	336	// even if our inv is in a player.
339	if (envest->is_on_map ())	337	if (envest->is_on_map ())
340	if (object *pl = envest->ms ().player ())	338	if (object *pl = envest->ms ().player ())
…		…
344	else	342	else
345	{	343	{
346	// maybe there is a player standing on the same mapspace	344	// maybe there is a player standing on the same mapspace
347	// this will catch the case where "this" is a player	345	// this will catch the case where "this" is a player
348	if (object *pl = ms ().player ())	346	if (object *pl = ms ().player ())
		347	if ((!pl->container && pl->contr->ns && !pl->contr->ns->update_look)
349	if (!pl->container \|\| this == pl->container)	348	\|\| this == pl->container)
350	return pl;	349	return pl;
351	}	350	}
352	}	351	}
353		352
354	return 0;	353	return 0;
355	}	354	}
356		355
357	// adjust weight per container type ("of holding")	356	// adjust weight per container type ("of holding")
358	static sint32	357	static sint32
359	weight_adjust (object *op, sint32 weight)	358	weight_adjust_for (object *op, sint32 weight)
360	{	359	{
361	return op->type == CONTAINER	360	return op->type == CONTAINER
362	? lerp (weight, 0, 100, 0, 100 - op->stats.Str)	361	? lerp (weight, 0, 100, 0, 100 - op->stats.Str)
363	: weight;	362	: weight;
364	}	363	}
…		…
370	static void	369	static void
371	adjust_weight (object *op, sint32 weight)	370	adjust_weight (object *op, sint32 weight)
372	{	371	{
373	while (op)	372	while (op)
374	{	373	{
		374	// adjust by actual difference to account for rounding errors
		375	// i.e. (w2 - w1) / f != w2 / f - w1 / f and the latter is correct
375	weight = weight_adjust (op, weight);	376	weight = weight_adjust_for (op, op->carrying)
		377	- weight_adjust_for (op, op->carrying - weight);
376		378
377	if (!weight)	379	if (!weight)
378	return;	380	return;
379		381
380	op->carrying += weight;	382	op->carrying += weight;
…		…
403	op->update_weight ();	405	op->update_weight ();
404		406
405	sum += op->total_weight ();	407	sum += op->total_weight ();
406	}	408	}
407		409
408	sum = weight_adjust (this, sum);	410	sum = weight_adjust_for (this, sum);
409		411
410	if (sum != carrying)	412	if (sum != carrying)
411	{	413	{
412	carrying = sum;	414	carrying = sum;
413		415
…		…
427	return strdup ("[NULLOBJ]");	429	return strdup ("[NULLOBJ]");
428		430
429	object_freezer freezer;	431	object_freezer freezer;
430	op->write (freezer);	432	op->write (freezer);
431	return freezer.as_string ();	433	return freezer.as_string ();
		434	}
		435
		436	char *
		437	object::as_string ()
		438	{
		439	return dump_object (this);
432	}	440	}
433		441
434	/*	442	/*
435	* get_nearest_part(multi-object, object 2) returns the part of the	443	* get_nearest_part(multi-object, object 2) returns the part of the
436	* multi-object 1 which is closest to the second object.	444	* multi-object 1 which is closest to the second object.
…		…
475	*/	483	*/
476	object *	484	object *
477	find_object_name (const char *str)	485	find_object_name (const char *str)
478	{	486	{
479	shstr_cmp str_ (str);	487	shstr_cmp str_ (str);
480	object *op;
481		488
		489	if (str_)
482	for_all_objects (op)	490	for_all_objects (op)
483	if (op->name == str_)	491	if (op->name == str_)
484	break;	492	return op;
485		493
486	return op;	494	return 0;
487	}	495	}
488		496
489	/*	497	/*
490	* Sets the owner and sets the skill and exp pointers to owner's current	498	* Sets the owner and sets the skill and exp pointers to owner's current
491	* skill and experience objects.	499	* skill and experience objects.
…		…
553	update_stats ();	561	update_stats ();
554		562
555	new_draw_info_format (NDI_UNIQUE, 0, this,	563	new_draw_info_format (NDI_UNIQUE, 0, this,
556	"You try to balance all your items at once, "	564	"You try to balance all your items at once, "
557	"but the %s is just too much for your body. "	565	"but the %s is just too much for your body. "
558	"[You need to unapply some items first.]", &ob->name);	566	"[You need to unapply some items first - use the 'body' command to see "
		567	"how many items you cna wera on a specific body part.]", &ob->name);
559	return false;	568	return false;
560	}	569	}
561		570
562	//new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name);	571	//new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name);
563	}	572	}
…		…
635	}	644	}
636		645
637	if (speed < 0)	646	if (speed < 0)
638	dst->speed_left -= rndm ();	647	dst->speed_left -= rndm ();
639		648
640	dst->set_speed (dst->speed);	649	dst->activate ();
641	}	650	}
642		651
643	void	652	void
644	object::instantiate ()	653	object::instantiate ()
645	{	654	{
…		…
757	else if (action == UP_OBJ_INSERT)	766	else if (action == UP_OBJ_INSERT)
758	{	767	{
759	// this is likely overkill, TODO: revisit (schmorp)	768	// this is likely overkill, TODO: revisit (schmorp)
760	if ((QUERY_FLAG (op, FLAG_BLOCKSVIEW) && !(m.flags_ & P_BLOCKSVIEW))	769	if ((QUERY_FLAG (op, FLAG_BLOCKSVIEW) && !(m.flags_ & P_BLOCKSVIEW))
761	\|\| (QUERY_FLAG (op, FLAG_NO_MAGIC) && !(m.flags_ & P_NO_MAGIC))	770	\|\| (QUERY_FLAG (op, FLAG_NO_MAGIC) && !(m.flags_ & P_NO_MAGIC))
762	\|\| (op->type == PLAYER && !(m.flags_ & P_PLAYER))	771	\|\| (op->is_player () && !(m.flags_ & P_PLAYER))
763	\|\| (op->type == SAFE_GROUND && !(m.flags_ & P_SAFE))	772	\|\| (op->type == SAFE_GROUND && !(m.flags_ & P_SAFE))
764	\|\| (QUERY_FLAG (op, FLAG_ALIVE) && !(m.flags_ & P_IS_ALIVE))	773	\|\| (QUERY_FLAG (op, FLAG_ALIVE) && !(m.flags_ & P_IS_ALIVE))
765	\|\| (QUERY_FLAG (op, FLAG_DAMNED) && !(m.flags_ & P_NO_CLERIC))	774	\|\| (QUERY_FLAG (op, FLAG_DAMNED) && !(m.flags_ & P_NO_CLERIC))
766	\|\| (m.move_on \| op->move_on ) != m.move_on	775	\|\| (m.move_on \| op->move_on ) != m.move_on
767	\|\| (m.move_off \| op->move_off ) != m.move_off	776	\|\| (m.move_off \| op->move_off ) != m.move_off
768	\|\| (m.move_slow \| op->move_slow) != m.move_slow	777	\|\| (m.move_slow \| op->move_slow) != m.move_slow
769	/* This isn't perfect, but I don't expect a lot of objects to	778	/* This isn't perfect, but I don't expect a lot of objects to
770	* to have move_allow right now.	779	* have move_allow right now.
771	*/	780	*/
772	\|\| ((m.move_block \| op->move_block) & ~op->move_allow) != m.move_block	781	\|\| ((m.move_block \| op->move_block) & ~op->move_allow) != m.move_block
773	\|\| 1) // the above is not strong enough a test to skip updating. los maybe? TODO (Schmorp)	782	\|\| 1) // the above is not strong enough a test to skip updating. los maybe? TODO (Schmorp)
774	m.flags_ = 0;	783	m.invalidate ();
775	}	784	}
776	/* if the object is being removed, we can't make intelligent	785	/* if the object is being removed, we can't make intelligent
777	* decisions, because remove_ob can't really pass the object	786	* decisions, because remove_ob can't really pass the object
778	* that is being removed.	787	* that is being removed.
779	*/	788	*/
780	else if (action == UP_OBJ_CHANGE \|\| action == UP_OBJ_REMOVE)	789	else if (action == UP_OBJ_CHANGE \|\| action == UP_OBJ_REMOVE)
781	m.flags_ = 0;	790	m.invalidate ();
782	else if (action == UP_OBJ_FACE)	791	else if (action == UP_OBJ_FACE)
783	/* Nothing to do for that case */ ;	792	/* Nothing to do for that case */ ;
784	else	793	else
785	LOG (llevError, "update_object called with invalid action: %d\n", action);	794	LOG (llevError, "update_object called with invalid action: %d\n", action);
786		795
…		…
790		799
791	object::object ()	800	object::object ()
792	{	801	{
793	SET_FLAG (this, FLAG_REMOVED);	802	SET_FLAG (this, FLAG_REMOVED);
794		803
795	expmul = 1.0;	804	//expmul = 1.0; declared const for the time being
796	face = blank_face;	805	face = blank_face;
797	}	806	}
798		807
799	object::~object ()	808	object::~object ()
800	{	809	{
…		…
830	/* If already on active list, don't do anything */	839	/* If already on active list, don't do anything */
831	if (active)	840	if (active)
832	return;	841	return;
833		842
834	if (has_active_speed ())	843	if (has_active_speed ())
		844	{
		845	if (flag [FLAG_FREED])
		846	LOG (llevError \| logBacktrace, "BUG: tried to activate freed object %s\n", debug_desc ());//D
		847
835	actives.insert (this);	848	actives.insert (this);
		849	}
836	}	850	}
837		851
838	void	852	void
839	object::activate_recursive ()	853	object::activate_recursive ()
840	{	854	{
…		…
901	* drop on that space.	915	* drop on that space.
902	*/	916	*/
903	if (!drop_to_ground	917	if (!drop_to_ground
904	\|\| !map	918	\|\| !map
905	\|\| map->in_memory != MAP_ACTIVE	919	\|\| map->in_memory != MAP_ACTIVE
906	\|\| map->nodrop	920	\|\| map->no_drop
907	\|\| ms ().move_block == MOVE_ALL)	921	\|\| ms ().move_block == MOVE_ALL)
908	{	922	{
909	while (inv)	923	while (inv)
910	{
911	inv->destroy_inv (false);
912	inv->destroy ();	924	inv->destroy ();
913	}
914	}	925	}
915	else	926	else
916	{ /* Put objects in inventory onto this space */	927	{ /* Put objects in inventory onto this space */
917	while (inv)	928	while (inv)
918	{	929	{
…		…
922	\|\| op->flag [FLAG_NO_DROP]	933	\|\| op->flag [FLAG_NO_DROP]
923	\|\| op->type == RUNE	934	\|\| op->type == RUNE
924	\|\| op->type == TRAP	935	\|\| op->type == TRAP
925	\|\| op->flag [FLAG_IS_A_TEMPLATE]	936	\|\| op->flag [FLAG_IS_A_TEMPLATE]
926	\|\| op->flag [FLAG_DESTROY_ON_DEATH])	937	\|\| op->flag [FLAG_DESTROY_ON_DEATH])
927	op->destroy (true);	938	op->destroy ();
928	else	939	else
929	map->insert (op, x, y);	940	map->insert (op, x, y);
930	}	941	}
931	}	942	}
932	}	943	}
…		…
940		951
941	static struct freed_map : maptile	952	static struct freed_map : maptile
942	{	953	{
943	freed_map ()	954	freed_map ()
944	{	955	{
945	path = "<freed objects map>";	956	path = "<freed objects map>";
946	name = "/internal/freed_objects_map";	957	name = "/internal/freed_objects_map";
947	width = 3;	958	width = 3;
948	height = 3;	959	height = 3;
949	nodrop = 1;	960	no_drop = 1;
		961	no_reset = 1;
950		962
951	alloc ();	963	alloc ();
952	in_memory = MAP_ACTIVE;	964	in_memory = MAP_ACTIVE;
953	}	965	}
		966
		967	~freed_map ()
		968	{
		969	destroy ();
		970	}
954	} freed_map; // freed objects are moved here to avoid crashes	971	} freed_map; // freed objects are moved here to avoid crashes
955		972
956	void	973	void
957	object::do_destroy ()	974	object::do_destroy ()
958	{	975	{
959	if (flag [FLAG_IS_LINKED])	976	if (flag [FLAG_IS_LINKED])
960	remove_button_link (this);	977	remove_link ();
961		978
962	if (flag [FLAG_FRIENDLY])	979	if (flag [FLAG_FRIENDLY])
963	remove_friendly_object (this);	980	remove_friendly_object (this);
964		981
965	remove ();	982	remove ();
…		…
990	attacked_by = 0;	1007	attacked_by = 0;
991	current_weapon = 0;	1008	current_weapon = 0;
992	}	1009	}
993		1010
994	void	1011	void
995	object::destroy (bool destroy_inventory)	1012	object::destroy ()
996	{	1013	{
997	if (destroyed ())	1014	if (destroyed ())
998	return;	1015	return;
999		1016
1000	if (!is_head () && !head->destroyed ())	1017	if (!is_head () && !head->destroyed ())
1001	{	1018	{
1002	LOG (llevError \| logBacktrace, "tried to destroy the tail of an object");	1019	LOG (llevError \| logBacktrace, "tried to destroy the tail of an object");
1003	head->destroy (destroy_inventory);	1020	head->destroy ();
1004	return;	1021	return;
1005	}	1022	}
1006		1023
1007	destroy_inv (!destroy_inventory);	1024	destroy_inv (false);
1008		1025
1009	if (is_head ())	1026	if (is_head ())
1010	if (sound_destroy)	1027	if (sound_destroy)
1011	play_sound (sound_destroy);	1028	play_sound (sound_destroy);
1012	else if (flag [FLAG_MONSTER])	1029	else if (flag [FLAG_MONSTER])
…		…
1049	esrv_del_item (pl->contr, count);	1066	esrv_del_item (pl->contr, count);
1050	flag [FLAG_REMOVED] = true; // hack around the issue of visible_to checking flag_removed	1067	flag [FLAG_REMOVED] = true; // hack around the issue of visible_to checking flag_removed
1051		1068
1052	adjust_weight (env, -total_weight ());	1069	adjust_weight (env, -total_weight ());
1053		1070
1054	*(above ? &above->below : &env->inv) = below;	1071	object *pl = in_player ();
1055
1056	if (below)
1057	below->above = above;
1058		1072
1059	/* we set up values so that it could be inserted into	1073	/* we set up values so that it could be inserted into
1060	* the map, but we don't actually do that - it is up	1074	* the map, but we don't actually do that - it is up
1061	* to the caller to decide what we want to do.	1075	* to the caller to decide what we want to do.
1062	*/	1076	*/
1063	map = env->map;	1077	map = env->map;
1064	x = env->x;	1078	x = env->x;
1065	y = env->y;	1079	y = env->y;
		1080
		1081	// make sure cmov optimisation is applicable
		1082	*(above ? &above->below : &env->inv) = below;
		1083	*(below ? &below->above : &above ) = above; // &above is just a dummy
		1084
1066	above = 0;	1085	above = 0;
1067	below = 0;	1086	below = 0;
1068	env = 0;	1087	env = 0;
1069		1088
1070	/* NO_FIX_PLAYER is set when a great many changes are being	1089	/* NO_FIX_PLAYER is set when a great many changes are being
1071	* made to players inventory. If set, avoiding the call	1090	* made to players inventory. If set, avoiding the call
1072	* to save cpu time.	1091	* to save cpu time.
1073	*/	1092	*/
1074	if ((otmp = in_player ()) && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))	1093	if (pl)
		1094	if (pl->is_player () && (glow_radius \|\| !QUERY_FLAG (pl, FLAG_NO_FIX_PLAYER)))
		1095	{
1075	otmp->update_stats ();	1096	pl->update_stats ();
		1097
		1098	if (glow_radius && pl->is_on_map ())
		1099	update_all_los (pl->map, pl->x, pl->y);
		1100	}
1076	}	1101	}
1077	else if (map)	1102	else if (map)
1078	{	1103	{
1079	map->dirty = true;	1104	map->dirty = true;
1080	mapspace &ms = this->ms ();	1105	mapspace &ms = this->ms ();
1081		1106
1082	if (object *pl = ms.player ())	1107	if (object *pl = ms.player ())
1083	{	1108	{
1084	if (type == PLAYER) // this == pl(!)	1109	if (is_player ())
1085	{	1110	{
		1111	if (!flag [FLAG_WIZPASS])
		1112	ms.smell = ++mapspace::smellcount; // remember the smell of the player
		1113
1086	// leaving a spot always closes any open container on the ground	1114	// leaving a spot always closes any open container on the ground
1087	if (container && !container->env)	1115	if (container && !container->env)
1088	// this causes spurious floorbox updates, but it ensures	1116	// this causes spurious floorbox updates, but it ensures
1089	// that the CLOSE event is being sent.	1117	// that the CLOSE event is being sent.
1090	close_container ();	1118	close_container ();
…		…
1100		1128
1101	esrv_del_item (pl->contr, count);	1129	esrv_del_item (pl->contr, count);
1102	}	1130	}
1103		1131
1104	/* link the object above us */	1132	/* link the object above us */
1105	if (above)	1133	// re-link, make sure compiler can easily use cmove
1106	above->below = below;	1134	*(above ? &above->below : &ms.top) = below;
1107	else	1135	*(below ? &below->above : &ms.bot) = above;
1108	ms.top = below; /* we were top, set new top */
1109
1110	/* Relink the object below us, if there is one */
1111	if (below)
1112	below->above = above;
1113	else
1114	{
1115	/* Nothing below, which means we need to relink map object for this space
1116	* use translated coordinates in case some oddness with map tiling is
1117	* evident
1118	*/
1119	if (GET_MAP_OB (map, x, y) != this)
1120	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 ());
1121
1122	ms.bot = above; /* goes on above it. */
1123	}
1124		1136
1125	above = 0;	1137	above = 0;
1126	below = 0;	1138	below = 0;
		1139
		1140	ms.invalidate ();
1127		1141
1128	if (map->in_memory == MAP_SAVING)	1142	if (map->in_memory == MAP_SAVING)
1129	return;	1143	return;
1130		1144
1131	int check_walk_off = !flag [FLAG_NO_APPLY];	1145	int check_walk_off = !flag [FLAG_NO_APPLY];
…		…
1164	}	1178	}
1165		1179
1166	last = tmp;	1180	last = tmp;
1167	}	1181	}
1168		1182
1169	/* last == NULL if there are no objects on this space */	1183	if (affects_los ())
1170	//TODO: this makes little sense, why only update the topmost object?
1171	if (!last)
1172	map->at (x, y).flags_ = 0;
1173	else
1174	update_object (last, UP_OBJ_REMOVE);
1175
1176	if (flag [FLAG_BLOCKSVIEW] \|\| glow_radius)
1177	update_all_los (map, x, y);	1184	update_all_los (map, x, y);
1178	}	1185	}
1179	}	1186	}
1180		1187
1181	/*	1188	/*
…		…
1205	esrv_update_item (UPD_NROF, pl, top);	1212	esrv_update_item (UPD_NROF, pl, top);
1206		1213
1207	op->weight = 0; // cancel the addition above	1214	op->weight = 0; // cancel the addition above
1208	op->carrying = 0; // must be 0 already	1215	op->carrying = 0; // must be 0 already
1209		1216
1210	op->destroy (1);	1217	op->destroy ();
1211		1218
1212	return top;	1219	return top;
1213	}	1220	}
1214		1221
1215	return 0;	1222	return 0;
…		…
1243	* job preparing multi-part monsters.	1250	* job preparing multi-part monsters.
1244	*/	1251	*/
1245	object *	1252	object *
1246	insert_ob_in_map_at (object op, maptile m, object *originator, int flag, int x, int y)	1253	insert_ob_in_map_at (object op, maptile m, object *originator, int flag, int x, int y)
1247	{	1254	{
		1255	op->remove ();
		1256
1248	for (object *tmp = op->head_ (); tmp; tmp = tmp->more)	1257	for (object *tmp = op->head_ (); tmp; tmp = tmp->more)
1249	{	1258	{
1250	tmp->x = x + tmp->arch->x;	1259	tmp->x = x + tmp->arch->x;
1251	tmp->y = y + tmp->arch->y;	1260	tmp->y = y + tmp->arch->y;
1252	}	1261	}
…		…
1275	* just 'op' otherwise	1284	* just 'op' otherwise
1276	*/	1285	*/
1277	object *	1286	object *
1278	insert_ob_in_map (object op, maptile m, object *originator, int flag)	1287	insert_ob_in_map (object op, maptile m, object *originator, int flag)
1279	{	1288	{
1280	assert (!op->flag [FLAG_FREED]);
1281
1282	op->remove ();	1289	op->remove ();
		1290
		1291	if (m == &freed_map)//D TODO: remove soon
		1292	{//D
		1293	LOG (llevError \| logBacktrace, "tries to insret object on freed objects map: %s", op->debug_desc ());//D
		1294	}//D
1283		1295
1284	/* Ideally, the caller figures this out. However, it complicates a lot	1296	/* Ideally, the caller figures this out. However, it complicates a lot
1285	* of areas of callers (eg, anything that uses find_free_spot would now	1297	* of areas of callers (eg, anything that uses find_free_spot would now
1286	* need extra work	1298	* need extra work
1287	*/	1299	*/
		1300	maptile *newmap = m;
1288	if (!xy_normalise (m, op->x, op->y))	1301	if (!xy_normalise (newmap, op->x, op->y))
1289	{	1302	{
1290	op->destroy (1);	1303	op->head_ ()->destroy ();// remove head_ once all tail object destroyers found
1291	return 0;	1304	return 0;
1292	}	1305	}
1293		1306
1294	if (object *more = op->more)	1307	if (object *more = op->more)
1295	if (!insert_ob_in_map (more, m, originator, flag))	1308	if (!insert_ob_in_map (more, m, originator, flag))
1296	return 0;	1309	return 0;
1297		1310
1298	CLEAR_FLAG (op, FLAG_REMOVED);	1311	op->flag [FLAG_REMOVED] = false;
1299		1312	op->env = 0;
1300	op->map = m;	1313	op->map = newmap;
		1314
1301	mapspace &ms = op->ms ();	1315	mapspace &ms = op->ms ();
1302		1316
1303	/* this has to be done after we translate the coordinates.	1317	/* this has to be done after we translate the coordinates.
1304	*/	1318	*/
1305	if (op->nrof && !(flag & INS_NO_MERGE))	1319	if (op->nrof && !(flag & INS_NO_MERGE))
1306	for (object *tmp = ms.bot; tmp; tmp = tmp->above)	1320	for (object *tmp = ms.bot; tmp; tmp = tmp->above)
1307	if (object::can_merge (op, tmp))	1321	if (object::can_merge (op, tmp))
1308	{	1322	{
1309	// TODO: we atcually want to update tmp, not op,	1323	// TODO: we actually want to update tmp, not op,
1310	// but some caller surely breaks when we return tmp	1324	// but some caller surely breaks when we return tmp
1311	// from here :/	1325	// from here :/
1312	op->nrof += tmp->nrof;	1326	op->nrof += tmp->nrof;
1313	tmp->destroy (1);	1327	tmp->destroy ();
1314	}	1328	}
1315		1329
1316	CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */	1330	CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */
1317	CLEAR_FLAG (op, FLAG_INV_LOCKED);	1331	CLEAR_FLAG (op, FLAG_INV_LOCKED);
1318		1332
…		…
1325	{	1339	{
1326	LOG (llevError, "insert_ob_in_map called with INS_BELOW_ORIGINATOR when originator not on same space!\n");	1340	LOG (llevError, "insert_ob_in_map called with INS_BELOW_ORIGINATOR when originator not on same space!\n");
1327	abort ();	1341	abort ();
1328	}	1342	}
1329		1343
		1344	if (!originator->is_on_map ())
		1345	{
		1346	LOG (llevError, "insert_ob_in_map(%s) called with INS_BELOW_ORIGINATOR when originator '%s' not on map",
		1347	op->debug_desc (), originator->debug_desc ());
		1348	abort ();
		1349	}
		1350
1330	op->above = originator;	1351	op->above = originator;
1331	op->below = originator->below;	1352	op->below = originator->below;
1332
1333	if (op->below)
1334	op->below->above = op;
1335	else
1336	ms.bot = op;
1337
1338	/* since below originator, no need to update top */
1339	originator->below = op;	1353	originator->below = op;
		1354
		1355	*(op->below ? &op->below->above : &ms.bot) = op;
1340	}	1356	}
1341	else	1357	else
1342	{	1358	{
1343	object top, floor = NULL;	1359	object *floor = 0;
1344		1360	object *top = ms.top;
1345	top = ms.bot;
1346		1361
1347	/* If there are other objects, then */	1362	/* If there are other objects, then */
1348	if (top)	1363	if (top)
1349	{	1364	{
1350	object *last = 0;
1351
1352	/*	1365	/*
1353	* If there are multiple objects on this space, we do some trickier handling.	1366	* If there are multiple objects on this space, we do some trickier handling.
1354	* We've already dealt with merging if appropriate.	1367	* We've already dealt with merging if appropriate.
1355	* Generally, we want to put the new object on top. But if	1368	* Generally, we want to put the new object on top. But if
1356	* flag contains INS_ABOVE_FLOOR_ONLY, once we find the last	1369	* flag contains INS_ABOVE_FLOOR_ONLY, once we find the last
…		…
1359	* once we get to them. This reduces the need to traverse over all of	1372	* once we get to them. This reduces the need to traverse over all of
1360	* them when adding another one - this saves quite a bit of cpu time	1373	* them when adding another one - this saves quite a bit of cpu time
1361	* when lots of spells are cast in one area. Currently, it is presumed	1374	* when lots of spells are cast in one area. Currently, it is presumed
1362	* that flying non pickable objects are spell objects.	1375	* that flying non pickable objects are spell objects.
1363	*/	1376	*/
1364	for (top = ms.bot; top; top = top->above)	1377	for (object *tmp = ms.bot; tmp; tmp = tmp->above)
1365	{	1378	{
1366	if (QUERY_FLAG (top, FLAG_IS_FLOOR) \|\| QUERY_FLAG (top, FLAG_OVERLAY_FLOOR))	1379	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) \|\| QUERY_FLAG (tmp, FLAG_OVERLAY_FLOOR))
1367	floor = top;	1380	floor = tmp;
1368		1381
1369	if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW \| MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR))	1382	if (QUERY_FLAG (tmp, FLAG_NO_PICK) && (tmp->move_type & (MOVE_FLY_LOW \| MOVE_FLY_HIGH)) && !QUERY_FLAG (tmp, FLAG_IS_FLOOR))
1370	{	1383	{
1371	/* We insert above top, so we want this object below this */	1384	/* We insert above top, so we want this object below this */
1372	top = top->below;	1385	top = tmp->below;
1373	break;	1386	break;
1374	}	1387	}
1375		1388
1376	last = top;	1389	top = tmp;
1377	}	1390	}
1378
1379	/* Don't want top to be NULL, so set it to the last valid object */
1380	top = last;
1381		1391
1382	/* We let update_position deal with figuring out what the space	1392	/* We let update_position deal with figuring out what the space
1383	* looks like instead of lots of conditions here.	1393	* looks like instead of lots of conditions here.
1384	* makes things faster, and effectively the same result.	1394	* makes things faster, and effectively the same result.
1385	*/	1395	*/
…		…
1392	*/	1402	*/
1393	if (!(flag & INS_ON_TOP)	1403	if (!(flag & INS_ON_TOP)
1394	&& ms.flags () & P_BLOCKSVIEW	1404	&& ms.flags () & P_BLOCKSVIEW
1395	&& (op->face && !faces [op->face].visibility))	1405	&& (op->face && !faces [op->face].visibility))
1396	{	1406	{
		1407	object *last;
		1408
1397	for (last = top; last != floor; last = last->below)	1409	for (last = top; last != floor; last = last->below)
1398	if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT))	1410	if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT))
1399	break;	1411	break;
1400		1412
1401	/* Check to see if we found the object that blocks view,	1413	/* Check to see if we found the object that blocks view,
…		…
1409	} /* If objects on this space */	1421	} /* If objects on this space */
1410		1422
1411	if (flag & INS_ABOVE_FLOOR_ONLY)	1423	if (flag & INS_ABOVE_FLOOR_ONLY)
1412	top = floor;	1424	top = floor;
1413		1425
1414	/* Top is the object that our object (op) is going to get inserted above.	1426	// insert object above top, or bottom-most if top = 0
1415	*/
1416
1417	/* First object on this space */
1418	if (!top)	1427	if (!top)
1419	{	1428	{
		1429	op->below = 0;
1420	op->above = ms.bot;	1430	op->above = ms.bot;
1421
1422	if (op->above)
1423	op->above->below = op;
1424
1425	op->below = 0;
1426	ms.bot = op;	1431	ms.bot = op;
		1432
		1433	*(op->above ? &op->above->below : &ms.top) = op;
1427	}	1434	}
1428	else	1435	else
1429	{ /* get inserted into the stack above top */	1436	{
1430	op->above = top->above;	1437	op->above = top->above;
1431
1432	if (op->above)
1433	op->above->below = op;	1438	top->above = op;
1434		1439
1435	op->below = top;	1440	op->below = top;
1436	top->above = op;	1441	*(op->above ? &op->above->below : &ms.top) = op;
1437	}	1442	}
		1443	}
1438		1444
1439	if (!op->above)	1445	if (op->is_player ())
1440	ms.top = op;
1441	} /* else not INS_BELOW_ORIGINATOR */
1442
1443	if (op->type == PLAYER)
1444	{	1446	{
1445	op->contr->do_los = 1;	1447	op->contr->do_los = 1;
1446	++op->map->players;	1448	++op->map->players;
1447	op->map->touch ();	1449	op->map->touch ();
1448	}	1450	}
…		…
1463	* be far away from this change and not affected in any way -	1465	* be far away from this change and not affected in any way -
1464	* this should get redone to only look for players within range,	1466	* this should get redone to only look for players within range,
1465	* or just updating the P_UPTODATE for spaces within this area	1467	* or just updating the P_UPTODATE for spaces within this area
1466	* of effect may be sufficient.	1468	* of effect may be sufficient.
1467	*/	1469	*/
1468	if (op->map->darkness && (op->glow_radius != 0))	1470	if (op->affects_los ())
		1471	{
		1472	op->ms ().invalidate ();
1469	update_all_los (op->map, op->x, op->y);	1473	update_all_los (op->map, op->x, op->y);
		1474	}
1470		1475
1471	/* updates flags (blocked, alive, no magic, etc) for this map space */	1476	/* updates flags (blocked, alive, no magic, etc) for this map space */
1472	update_object (op, UP_OBJ_INSERT);	1477	update_object (op, UP_OBJ_INSERT);
1473		1478
1474	INVOKE_OBJECT (INSERT, op);	1479	INVOKE_OBJECT (INSERT, op);
…		…
1481	* blocked() and wall() work properly), and these flags are updated by	1486	* blocked() and wall() work properly), and these flags are updated by
1482	* update_object().	1487	* update_object().
1483	*/	1488	*/
1484		1489
1485	/* if this is not the head or flag has been passed, don't check walk on status */	1490	/* if this is not the head or flag has been passed, don't check walk on status */
1486	if (!(flag & INS_NO_WALK_ON) && op->head_ () == op)	1491	if (!(flag & INS_NO_WALK_ON) && op->is_head ())
1487	{	1492	{
1488	if (check_move_on (op, originator))	1493	if (check_move_on (op, originator))
1489	return 0;	1494	return 0;
1490		1495
1491	/* If we are a multi part object, lets work our way through the check	1496	/* If we are a multi part object, lets work our way through the check
…		…
1502	/* this function inserts an object in the map, but if it	1507	/* this function inserts an object in the map, but if it
1503	* finds an object of its own type, it'll remove that one first.	1508	* finds an object of its own type, it'll remove that one first.
1504	* op is the object to insert it under: supplies x and the map.	1509	* op is the object to insert it under: supplies x and the map.
1505	*/	1510	*/
1506	void	1511	void
1507	replace_insert_ob_in_map (const char arch_string, object op)	1512	replace_insert_ob_in_map (shstr_tmp archname, object *op)
1508	{	1513	{
1509	/* first search for itself and remove any old instances */	1514	/* first search for itself and remove any old instances */
1510		1515
1511	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)	1516	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
1512	if (!strcmp (tmp->arch->archname, arch_string)) /* same archetype */	1517	if (tmp->arch->archname == archname) /* same archetype */
1513	tmp->destroy (1);	1518	tmp->destroy ();
1514		1519
1515	object *tmp = arch_to_object (archetype::find (arch_string));	1520	object *tmp = arch_to_object (archetype::find (archname));
1516		1521
1517	tmp->x = op->x;	1522	tmp->x = op->x;
1518	tmp->y = op->y;	1523	tmp->y = op->y;
1519		1524
1520	insert_ob_in_map (tmp, op->map, op, 0);	1525	insert_ob_in_map (tmp, op->map, op, 0);
…		…
1542	if (!nr)	1547	if (!nr)
1543	return true;	1548	return true;
1544		1549
1545	nr = min (nr, nrof);	1550	nr = min (nr, nrof);
1546		1551
		1552	if (nrof > nr)
		1553	{
1547	nrof -= nr;	1554	nrof -= nr;
1548
1549	if (nrof)
1550	{
1551	adjust_weight (env, -weight * nr); // carrying == 0	1555	adjust_weight (env, -weight * max (1, nr)); // carrying == 0
1552		1556
1553	if (object *pl = visible_to ())	1557	if (object *pl = visible_to ())
1554	esrv_update_item (UPD_NROF, pl, this);	1558	esrv_update_item (UPD_NROF, pl, this);
1555		1559
1556	return true;	1560	return true;
1557	}	1561	}
1558	else	1562	else
1559	{	1563	{
1560	destroy (1);	1564	destroy ();
1561	return false;	1565	return false;
1562	}	1566	}
1563	}	1567	}
1564		1568
1565	/*	1569	/*
…		…
1582	}	1586	}
1583	else	1587	else
1584	{	1588	{
1585	decrease (nr);	1589	decrease (nr);
1586		1590
1587	object *op = object_create_clone (this);	1591	object *op = deep_clone ();
1588	op->nrof = nr;	1592	op->nrof = nr;
1589	return op;	1593	return op;
1590	}	1594	}
1591	}	1595	}
1592		1596
…		…
1642	if (object *pl = tmp->visible_to ())	1646	if (object *pl = tmp->visible_to ())
1643	esrv_update_item (UPD_NROF, pl, tmp);	1647	esrv_update_item (UPD_NROF, pl, tmp);
1644		1648
1645	adjust_weight (this, op->total_weight ());	1649	adjust_weight (this, op->total_weight ());
1646		1650
1647	op->destroy (1);	1651	op->destroy ();
1648	op = tmp;	1652	op = tmp;
1649	goto inserted;	1653	goto inserted;
1650	}	1654	}
1651		1655
1652	op->owner = 0; // it's his/hers now. period.	1656	op->owner = 0; // it's his/hers now. period.
…		…
1670		1674
1671	adjust_weight (this, op->total_weight ());	1675	adjust_weight (this, op->total_weight ());
1672		1676
1673	inserted:	1677	inserted:
1674	/* reset the light list and los of the players on the map */	1678	/* reset the light list and los of the players on the map */
1675	if (op->glow_radius && map && map->darkness)	1679	if (op->glow_radius && is_on_map ())
		1680	{
		1681	update_stats ();
1676	update_all_los (map, x, y);	1682	update_all_los (map, x, y);
1677		1683	}
		1684	else if (is_player () && !flag [FLAG_NO_FIX_PLAYER])
1678	// if this is a player's inventory, update stats	1685	// if this is a player's inventory, update stats
1679	if (type == PLAYER && !flag [FLAG_NO_FIX_PLAYER])
1680	update_stats ();	1686	update_stats ();
1681		1687
1682	INVOKE_OBJECT (INSERT, this);	1688	INVOKE_OBJECT (INSERT, this);
1683		1689
1684	return op;	1690	return op;
…		…
1705	* on top.	1711	* on top.
1706	*/	1712	*/
1707	int	1713	int
1708	check_move_on (object op, object originator)	1714	check_move_on (object op, object originator)
1709	{	1715	{
		1716	if (QUERY_FLAG (op, FLAG_NO_APPLY))
		1717	return 0;
		1718
1710	object *tmp;	1719	object *tmp;
1711	maptile *m = op->map;	1720	maptile *m = op->map;
1712	int x = op->x, y = op->y;	1721	int x = op->x, y = op->y;
1713		1722
1714	MoveType move_on, move_slow, move_block;	1723	mapspace &ms = m->at (x, y);
1715		1724
1716	if (QUERY_FLAG (op, FLAG_NO_APPLY))	1725	ms.update ();
1717	return 0;
1718		1726
1719	move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y);	1727	MoveType move_on = ms.move_on;
1720	move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y);	1728	MoveType move_slow = ms.move_slow;
1721	move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y);	1729	MoveType move_block = ms.move_block;
1722		1730
1723	/* if nothing on this space will slow op down or be applied,	1731	/* if nothing on this space will slow op down or be applied,
1724	* no need to do checking below. have to make sure move_type	1732	* no need to do checking below. have to make sure move_type
1725	* is set, as lots of objects don't have it set - we treat that	1733	* is set, as lots of objects don't have it set - we treat that
1726	* as walking.	1734	* as walking.
…		…
1737	return 0;	1745	return 0;
1738		1746
1739	/* The objects have to be checked from top to bottom.	1747	/* The objects have to be checked from top to bottom.
1740	* Hence, we first go to the top:	1748	* Hence, we first go to the top:
1741	*/	1749	*/
1742		1750	for (object next, tmp = ms.top; tmp; tmp = next)
1743	for (tmp = op->ms ().bot; tmp && tmp->above; tmp = tmp->above)
1744	{
1745	/* Trim the search when we find the first other spell effect
1746	* this helps performance so that if a space has 50 spell objects,
1747	* we don't need to check all of them.
1748	*/
1749	if ((tmp->move_type & MOVE_FLY_LOW) && QUERY_FLAG (tmp, FLAG_NO_PICK))
1750	break;
1751	}	1751	{
		1752	next = tmp->below;
1752		1753
1753	for (; tmp; tmp = tmp->below)
1754	{
1755	if (tmp == op)	1754	if (tmp == op)
1756	continue; /* Can't apply yourself */	1755	continue; /* Can't apply yourself */
1757		1756
1758	/* Check to see if one of the movement types should be slowed down.	1757	/* Check to see if one of the movement types should be slowed down.
1759	* Second check makes sure that the movement types not being slowed	1758	* Second check makes sure that the movement types not being slowed
…		…
1764	if (!QUERY_FLAG (op, FLAG_WIZPASS))	1763	if (!QUERY_FLAG (op, FLAG_WIZPASS))
1765	{	1764	{
1766	if ((!op->move_type && tmp->move_slow & MOVE_WALK) \|\|	1765	if ((!op->move_type && tmp->move_slow & MOVE_WALK) \|\|
1767	((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0))	1766	((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0))
1768	{	1767	{
1769
1770	float
1771	diff = tmp->move_slow_penalty * fabs (op->speed);	1768	float diff = tmp->move_slow_penalty * fabs (op->speed);
1772		1769
1773	if (op->type == PLAYER)	1770	if (op->is_player ())
1774	if ((QUERY_FLAG (tmp, FLAG_IS_HILLY) && find_skill_by_number (op, SK_CLIMBING)) \|\|	1771	if ((tmp->flag [FLAG_IS_HILLY ] && find_skill_by_number (op, SK_CLIMBING)) \|\|
1775	(QUERY_FLAG (tmp, FLAG_IS_WOODED) && find_skill_by_number (op, SK_WOODSMAN)))	1772	(tmp->flag [FLAG_IS_WOODED] && find_skill_by_number (op, SK_WOODSMAN)))
1776	diff /= 4.0;	1773	diff /= 4.0;
1777		1774
1778	op->speed_left -= diff;	1775	op->speed_left -= diff;
1779	}	1776	}
1780	}	1777	}
…		…
1813	LOG (llevError, "Present_arch called outside map.\n");	1810	LOG (llevError, "Present_arch called outside map.\n");
1814	return NULL;	1811	return NULL;
1815	}	1812	}
1816		1813
1817	for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above)	1814	for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above)
1818	if (tmp->arch == at)	1815	if (tmp->arch->archname == at->archname)
1819	return tmp;	1816	return tmp;
1820		1817
1821	return NULL;	1818	return NULL;
1822	}	1819	}
1823		1820
…		…
1887	* The first matching object is returned, or NULL if none.	1884	* The first matching object is returned, or NULL if none.
1888	*/	1885	*/
1889	object *	1886	object *
1890	present_arch_in_ob (const archetype at, const object op)	1887	present_arch_in_ob (const archetype at, const object op)
1891	{	1888	{
1892	for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)	1889	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1893	if (tmp->arch == at)	1890	if (tmp->arch->archname == at->archname)
1894	return tmp;	1891	return tmp;
1895		1892
1896	return NULL;	1893	return NULL;
1897	}	1894	}
1898		1895
…		…
1986	* head of the object should correspond for the entire object.	1983	* head of the object should correspond for the entire object.
1987	*/	1984	*/
1988	if (OB_TYPE_MOVE_BLOCK (ob, ms.move_block))	1985	if (OB_TYPE_MOVE_BLOCK (ob, ms.move_block))
1989	continue;	1986	continue;
1990		1987
1991	if (ob->blocked (m, pos.x, pos.y))	1988	if (ob->blocked (pos.m, pos.x, pos.y))
1992	continue;	1989	continue;
1993		1990
1994	altern [index++] = i;	1991	altern [index++] = i;
1995	}	1992	}
1996		1993
…		…
2064	* there is capable of.	2061	* there is capable of.
2065	*/	2062	*/
2066	int	2063	int
2067	find_dir (maptile m, int x, int y, object exclude)	2064	find_dir (maptile m, int x, int y, object exclude)
2068	{	2065	{
2069	int i, max = SIZEOFFREE, mflags;	2066	int max = SIZEOFFREE, mflags;
2070
2071	sint16 nx, ny;
2072	object *tmp;
2073	maptile *mp;
2074
2075	MoveType blocked, move_type;	2067	MoveType move_type;
2076		2068
2077	if (exclude && exclude->head_ () != exclude)	2069	if (exclude && exclude->head_ () != exclude)
2078	{	2070	{
2079	exclude = exclude->head;	2071	exclude = exclude->head;
2080	move_type = exclude->move_type;	2072	move_type = exclude->move_type;
…		…
2083	{	2075	{
2084	/* If we don't have anything, presume it can use all movement types. */	2076	/* If we don't have anything, presume it can use all movement types. */
2085	move_type = MOVE_ALL;	2077	move_type = MOVE_ALL;
2086	}	2078	}
2087		2079
2088	for (i = 1; i < max; i++)	2080	for (int i = 1; i < max; i++)
2089	{	2081	{
2090	mp = m;	2082	mapxy pos (m, x, y);
2091	nx = x + freearr_x[i];	2083	pos.move (i);
2092	ny = y + freearr_y[i];
2093		2084
2094	mflags = get_map_flags (m, &mp, nx, ny, &nx, &ny);	2085	if (!pos.normalise ())
2095
2096	if (mflags & P_OUT_OF_MAP)
2097	max = maxfree[i];	2086	max = maxfree[i];
2098	else	2087	else
2099	{	2088	{
2100	mapspace &ms = mp->at (nx, ny);	2089	mapspace &ms = *pos;
2101		2090
2102	blocked = ms.move_block;
2103
2104	if ((move_type & blocked) == move_type)	2091	if ((move_type & ms.move_block) == move_type)
2105	max = maxfree[i];	2092	max = maxfree [i];
2106	else if (mflags & P_IS_ALIVE)	2093	else if (ms.flags () & P_IS_ALIVE)
2107	{	2094	{
2108	for (tmp = ms.bot; tmp; tmp = tmp->above)	2095	for (object *tmp = ms.bot; tmp; tmp = tmp->above)
2109	if ((tmp->flag [FLAG_MONSTER] \|\| tmp->type == PLAYER)	2096	if ((tmp->flag [FLAG_MONSTER] \|\| tmp->is_player ())
2110	&& (tmp != exclude \|\| (tmp->head_ () != tmp && tmp->head_ () != exclude)))	2097	&& (tmp != exclude \|\| (tmp->head_ () != tmp && tmp->head_ () != exclude)))
2111	break;
2112
2113	if (tmp)
2114	return freedir[i];	2098	return freedir [i];
2115	}	2099	}
2116	}	2100	}
2117	}	2101	}
2118		2102
2119	return 0;	2103	return 0;
…		…
2194	* This basically means that if direction is 15, then it could either go	2178	* This basically means that if direction is 15, then it could either go
2195	* direction 4, 14, or 16 to get back to where we are.	2179	* direction 4, 14, or 16 to get back to where we are.
2196	* Moved from spell_util.c to object.c with the other related direction	2180	* Moved from spell_util.c to object.c with the other related direction
2197	* functions.	2181	* functions.
2198	*/	2182	*/
2199	int reduction_dir[SIZEOFFREE][3] = {	2183	const int reduction_dir[SIZEOFFREE][3] = {
2200	{0, 0, 0}, /* 0 */	2184	{0, 0, 0}, /* 0 */
2201	{0, 0, 0}, /* 1 */	2185	{0, 0, 0}, /* 1 */
2202	{0, 0, 0}, /* 2 */	2186	{0, 0, 0}, /* 2 */
2203	{0, 0, 0}, /* 3 */	2187	{0, 0, 0}, /* 3 */
2204	{0, 0, 0}, /* 4 */	2188	{0, 0, 0}, /* 4 */
…		…
2300	int	2284	int
2301	can_pick (const object who, const object item)	2285	can_pick (const object who, const object item)
2302	{	2286	{
2303	return /QUERY_FLAG(who,FLAG_WIZ)\|\| /	2287	return /QUERY_FLAG(who,FLAG_WIZ)\|\| /
2304	(item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) &&	2288	(item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) &&
2305	!QUERY_FLAG (item, FLAG_ALIVE) && !item->invisible && (who->type == PLAYER \|\| item->weight < who->weight / 3));	2289	!QUERY_FLAG (item, FLAG_ALIVE) && !item->invisible && (who->is_player () \|\| item->weight < who->weight / 3));
2306	}	2290	}
2307		2291
2308	/*	2292	/*
2309	* create clone from object to another	2293	* create clone from object to another
2310	*/	2294	*/
2311	object *	2295	object *
2312	object_create_clone (object *asrc)	2296	object::deep_clone ()
2313	{	2297	{
		2298	assert (("deep_clone called on non-head object", is_head ()));
		2299
2314	object *dst = 0;	2300	object *dst = clone ();
2315		2301
2316	if (!asrc)
2317	return 0;
2318
2319	object *src = asrc->head_ ();
2320
2321	object *prev = 0;	2302	object *prev = dst;
2322	for (object *part = src; part; part = part->more)	2303	for (object *part = this->more; part; part = part->more)
2323	{	2304	{
2324	object *tmp = part->clone ();	2305	object *tmp = part->clone ();
2325
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;	2306	tmp->head = dst;
2336
2337	tmp->more = 0;
2338
2339	if (prev)
2340	prev->more = tmp;	2307	prev->more = tmp;
2341
2342	prev = tmp;	2308	prev = tmp;
2343	}	2309	}
2344		2310
2345	for (object *item = src->inv; item; item = item->below)	2311	for (object *item = inv; item; item = item->below)
2346	insert_ob_in_ob (object_create_clone (item), dst);	2312	insert_ob_in_ob (item->deep_clone (), dst);
2347		2313
2348	return dst;	2314	return dst;
2349	}	2315	}
2350		2316
2351	/* This returns the first object in who's inventory that	2317	/* This returns the first object in who's inventory that
…		…
2360	return tmp;	2326	return tmp;
2361		2327
2362	return 0;	2328	return 0;
2363	}	2329	}
2364		2330
2365	const shstr &	2331	shstr_tmp
2366	object::kv_get (const shstr &key) const	2332	object::kv_get (shstr_tmp key) const
2367	{	2333	{
2368	for (key_value *kv = key_values; kv; kv = kv->next)	2334	for (key_value *kv = key_values; kv; kv = kv->next)
2369	if (kv->key == key)	2335	if (kv->key == key)
2370	return kv->value;	2336	return kv->value;
2371		2337
2372	return shstr_null;	2338	return shstr ();
2373	}	2339	}
2374		2340
2375	void	2341	void
2376	object::kv_set (const shstr &key, const shstr &value)	2342	object::kv_set (shstr_tmp key, shstr_tmp value)
2377	{	2343	{
2378	for (key_value *kv = key_values; kv; kv = kv->next)	2344	for (key_value *kv = key_values; kv; kv = kv->next)
2379	if (kv->key == key)	2345	if (kv->key == key)
2380	{	2346	{
2381	kv->value = value;	2347	kv->value = value;
…		…
2390		2356
2391	key_values = kv;	2357	key_values = kv;
2392	}	2358	}
2393		2359
2394	void	2360	void
2395	object::kv_del (const shstr &key)	2361	object::kv_del (shstr_tmp key)
2396	{	2362	{
2397	for (key_value *kvp = &key_values; kvp; kvp = &(*kvp)->next)	2363	for (key_value *kvp = &key_values; kvp; kvp = &(*kvp)->next)
2398	if ((*kvp)->key == key)	2364	if ((*kvp)->key == key)
2399	{	2365	{
2400	key_value kv = kvp;	2366	key_value kv = kvp;
…		…
2459	{	2425	{
2460	char flagdesc[512];	2426	char flagdesc[512];
2461	char info2[256 * 4];	2427	char info2[256 * 4];
2462	char *p = info;	2428	char *p = info;
2463		2429
2464	p += snprintf (p, 512, "{cnt:%d,uuid:%s,name:\"%s\"%s%s,flags:[%s],type:%d}",	2430	p += snprintf (p, 512, "{cnt:%d,uuid:%s,name:\"%s\"%s%s%s,flags:[%s],type:%d}",
2465	count,	2431	count,
2466	uuid.c_str (),	2432	uuid.c_str (),
2467	&name,	2433	&name,
2468	title ? "\",title:\"" : "",	2434	title ? ",title:\"" : "",
2469	title ? (const char *)title : "",	2435	title ? (const char *)title : "",
		2436	title ? "\"" : "",
2470	flag_desc (flagdesc, 512), type);	2437	flag_desc (flagdesc, 512), type);
2471		2438
2472	if (!flag[FLAG_REMOVED] && env)	2439	if (!flag[FLAG_REMOVED] && env)
2473	p += snprintf (p, 256, "(in %s)", env->debug_desc (info2));	2440	p += snprintf (p, 256, "(in %s)", env->debug_desc (info2));
2474		2441
…		…
2530	container = 0;	2497	container = 0;
2531		2498
2532	// client needs item update to make it work, client bug requires this to be separate	2499	// client needs item update to make it work, client bug requires this to be separate
2533	esrv_update_item (UPD_FLAGS, this, old_container);	2500	esrv_update_item (UPD_FLAGS, this, old_container);
2534		2501
2535	new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container));	2502	new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", old_container->query_name ());
2536	play_sound (sound_find ("chest_close"));	2503	play_sound (sound_find ("chest_close"));
2537	}	2504	}
2538		2505
2539	if (new_container)	2506	if (new_container)
2540	{	2507	{
…		…
2550	closer->flag [FLAG_NO_MAP_SAVE] = 1;	2517	closer->flag [FLAG_NO_MAP_SAVE] = 1;
2551	new_container->insert (closer);	2518	new_container->insert (closer);
2552	}	2519	}
2553	#endif	2520	#endif
2554		2521
2555	new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", query_name (new_container));	2522	new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", new_container->query_name ());
2556		2523
2557	// make sure the container is available, client bug requires this to be separate	2524	// make sure the container is available, client bug requires this to be separate
2558	esrv_send_item (this, new_container);	2525	esrv_send_item (this, new_container);
2559		2526
2560	new_container->flag [FLAG_APPLIED] = true;	2527	new_container->flag [FLAG_APPLIED] = true;
…		…
2568	// else if (!old_container->env && contr && contr->ns)	2535	// else if (!old_container->env && contr && contr->ns)
2569	// contr->ns->floorbox_reset ();	2536	// contr->ns->floorbox_reset ();
2570	}	2537	}
2571		2538
2572	object *	2539	object *
2573	object::force_find (const shstr name)	2540	object::force_find (shstr_tmp name)
2574	{	2541	{
2575	/* cycle through his inventory to look for the MARK we want to	2542	/* cycle through his inventory to look for the MARK we want to
2576	* place	2543	* place
2577	*/	2544	*/
2578	for (object *tmp = inv; tmp; tmp = tmp->below)	2545	for (object *tmp = inv; tmp; tmp = tmp->below)
…		…
2581		2548
2582	return 0;	2549	return 0;
2583	}	2550	}
2584		2551
2585	void	2552	void
		2553	object::force_set_timer (int duration)
		2554	{
		2555	this->duration = 1;
		2556	this->speed_left = -1.f;
		2557
		2558	this->set_speed (duration ? 1.f / duration : 0.f);
		2559	}
		2560
		2561	object *
2586	object::force_add (const shstr name, int duration)	2562	object::force_add (shstr_tmp name, int duration)
2587	{	2563	{
2588	if (object *force = force_find (name))	2564	if (object *force = force_find (name))
2589	force->destroy ();	2565	force->destroy ();
2590		2566
2591	object *force = get_archetype (FORCE_NAME);	2567	object *force = get_archetype (FORCE_NAME);
2592		2568
2593	force->slaying = name;	2569	force->slaying = name;
2594	force->stats.food = 1;
2595	force->speed_left = -1.f;
2596		2570
2597	force->set_speed (duration ? 1.f / duration : 0.f);	2571	force->force_set_timer (duration);
2598	force->flag [FLAG_IS_USED_UP] = true;	2572
2599	force->flag [FLAG_APPLIED] = true;	2573	force->flag [FLAG_APPLIED] = true;
2600		2574
2601	insert (force);	2575	return insert (force);
2602	}	2576	}
2603		2577
2604	void	2578	void
2605	object::play_sound (faceidx sound)	2579	object::play_sound (faceidx sound) const
2606	{	2580	{
2607	if (!sound)	2581	if (!sound)
2608	return;	2582	return;
2609		2583
2610	if (flag [FLAG_REMOVED])	2584	if (is_on_map ())
		2585	map->play_sound (sound, x, y);
		2586	else if (object *pl = in_player ())
		2587	pl->contr->play_sound (sound);
		2588	}
		2589
		2590	void
		2591	object::say_msg (const char *msg) const
		2592	{
		2593	if (is_on_map ())
		2594	map->say_msg (msg, x, y);
		2595	else if (object *pl = in_player ())
		2596	pl->contr->play_sound (sound);
		2597	}
		2598
		2599	void
		2600	object::make_noise ()
		2601	{
		2602	// we do not model noise in the map, so instead put
		2603	// a temporary light into the noise source
		2604	// could use the map instead, but that's less reliable for our
		2605	// goal, which is to make invisibility a bit harder to exploit
		2606
		2607	// currently only works sensibly for players
		2608	if (!is_player ())
2611	return;	2609	return;
2612		2610
2613	if (env)	2611	// find old force, or create new one
2614	{	2612	object *force = force_find (shstr_noise_force);
2615	if (object *pl = in_player ())	2613
2616	pl->contr->play_sound (sound);	2614	if (force)
2617	}	2615	force->speed_left = -1.f; // patch old speed up
2618	else	2616	else
2619	map->play_sound (sound, x, y);	2617	{
2620	}	2618	force = archetype::get (shstr_noise_force);
2621		2619
		2620	force->slaying = shstr_noise_force;
		2621	force->stats.food = 1;
		2622	force->speed_left = -1.f;
		2623
		2624	force->set_speed (1.f / 4.f);
		2625	force->flag [FLAG_IS_USED_UP] = true;
		2626	force->flag [FLAG_APPLIED] = true;
		2627
		2628	insert (force);
		2629	}
		2630	}
		2631

Diff Legend

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+Removed lines
-+
+Added lines
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+Changed lines
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+Changed lines

Comparing deliantra/server/common/object.C (file contents): Revision 1.228 by root, Sat May 3 11:14:50 2008 UTC vs. Revision 1.290 by sf-marcmagus, Sun Oct 11 05:43:35 2009 UTC

Diff Legend

Comparing deliantra/server/common/object.C (file contents):
Revision 1.228 by root, Sat May 3 11:14:50 2008 UTC vs.
Revision 1.290 by sf-marcmagus, Sun Oct 11 05:43:35 2009 UTC