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

Comparing deliantra/server/common/object.C (file contents):
Revision 1.144 by root, Thu May 3 10:39:46 2007 UTC vs.
Revision 1.198 by root, Mon Oct 22 02:52:48 2007 UTC

…		…
1	/*	1	/*
2	* CrossFire, A Multiplayer game	2	* This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3	*	3	*
4	* Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team	4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
5	* Copyright (C) 2001 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team
6	* Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* Crossfire TRT is free software: you can redistribute it and/or modify
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
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
11	* (at your option) any later version.	11	* (at your 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 GNU General Public License
19	* along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
20	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21	*	20	*
22	* The authors can be reached via e-mail at <crossfire@schmorp.de>	21	* The authors can be reached via e-mail to <crossfire@schmorp.de>
23	*/	22	*/
24		23
25	/* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects.	24	/* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects.
26	sub/add_weight will transcend the environment updating the carrying	25	sub/add_weight will transcend the environment updating the carrying
27	variable. */	26	variable. */
29	#include <stdio.h>	28	#include <stdio.h>
30	#include <sys/types.h>	29	#include <sys/types.h>
31	#include <sys/uio.h>	30	#include <sys/uio.h>
32	#include <object.h>	31	#include <object.h>
33	#include <funcpoint.h>	32	#include <funcpoint.h>
		33	#include <sproto.h>
34	#include <loader.h>	34	#include <loader.h>
35		35
36	#include <bitset>	36	#include <bitset>
37		37
38	int nrofallocobjects = 0;	38	int nrofallocobjects = 0;
…		…
254	/* This is really a spellbook check - really, we should	254	/* This is really a spellbook check - really, we should
255	* check all objects in the inventory.	255	* check all objects in the inventory.
256	*/	256	*/
257	if (ob1->inv \|\| ob2->inv)	257	if (ob1->inv \|\| ob2->inv)
258	{	258	{
259	/* if one object has inventory but the other doesn't, not equiv */	259	if (!(ob1->inv && ob2->inv))
260	if ((ob1->inv && !ob2->inv) \|\| (ob2->inv && !ob1->inv))	260	return 0; /* inventories differ in length */
261	return 0;
262		261
263	/* Now check to see if the two inventory objects could merge */	262	if (ob1->inv->below \|\| ob2->inv->below)
		263	return 0; /* more than one object in inv */
		264
264	if (!object::can_merge (ob1->inv, ob2->inv))	265	if (!object::can_merge (ob1->inv, ob2->inv))
265	return 0;	266	return 0; /* inventory objexts differ */
266		267
267	/* inventory ok - still need to check rest of this object to see	268	/* inventory ok - still need to check rest of this object to see
268	* if it is valid.	269	* if it is valid.
269	*/	270	*/
270	}	271	}
…		…
299	return 0;	300	return 0;
300	else if (!compare_ob_value_lists (ob1, ob2))	301	else if (!compare_ob_value_lists (ob1, ob2))
301	return 0;	302	return 0;
302	}	303	}
303		304
304	//TODO: generate an event or call into perl for additional checks
305	if (ob1->self \|\| ob2->self)	305	if (ob1->self \|\| ob2->self)
306	{	306	{
307	ob1->optimise ();	307	ob1->optimise ();
308	ob2->optimise ();	308	ob2->optimise ();
309		309
310	if (ob1->self \|\| ob2->self)	310	if (ob1->self \|\| ob2->self)
		311	{
		312	int k1 = ob1->self ? HvTOTALKEYS (ob1->self) : 0;
		313	int k2 = ob2->self ? HvTOTALKEYS (ob2->self) : 0;
		314
		315	if (k1 != k2)
311	return 0;	316	return 0;
		317	else if (k1 == 0)
		318	return 1;
		319	else if (!cfperl_can_merge (ob1, ob2))
		320	return 0;
		321	}
312	}	322	}
313		323
314	/* Everything passes, must be OK. */	324	/* Everything passes, must be OK. */
315	return 1;	325	return 1;
316	}	326	}
…		…
374	/*	384	/*
375	* get_nearest_part(multi-object, object 2) returns the part of the	385	* get_nearest_part(multi-object, object 2) returns the part of the
376	* multi-object 1 which is closest to the second object.	386	* multi-object 1 which is closest to the second object.
377	* If it's not a multi-object, it is returned.	387	* If it's not a multi-object, it is returned.
378	*/	388	*/
379
380	object *	389	object *
381	get_nearest_part (object op, const object pl)	390	get_nearest_part (object op, const object pl)
382	{	391	{
383	object tmp, closest;	392	object tmp, closest;
384	int last_dist, i;	393	int last_dist, i;
…		…
429	}	438	}
430		439
431	/*	440	/*
432	* Sets the owner and sets the skill and exp pointers to owner's current	441	* Sets the owner and sets the skill and exp pointers to owner's current
433	* skill and experience objects.	442	* skill and experience objects.
		443	* ACTUALLY NO! investigate! TODO
434	*/	444	*/
435	void	445	void
436	object::set_owner (object *owner)	446	object::set_owner (object *owner)
437	{	447	{
		448	// allow objects which own objects
438	if (!owner)	449	if (owner)
439	return;
440
441	/* next line added to allow objects which own objects */
442	/* Add a check for ownercounts in here, as I got into an endless loop
443	* with the fireball owning a poison cloud which then owned the
444	* fireball. I believe that was caused by one of the objects getting
445	* freed and then another object replacing it. Since the ownercounts
446	* didn't match, this check is valid and I believe that cause is valid.
447	*/
448	while (owner->owner)	450	while (owner->owner)
449	owner = owner->owner;	451	owner = owner->owner;
		452
		453	if (flag [FLAG_FREED])
		454	{
		455	LOG (llevError \| logBacktrace, "tried to set owner of %s to %s\n", debug_desc (), owner->debug_desc ());
		456	return;
		457	}
450		458
451	this->owner = owner;	459	this->owner = owner;
452	}	460	}
453		461
454	void	462	int
		463	object::slottype () const
		464	{
		465	if (type == SKILL)
		466	{
		467	if (IS_COMBAT_SKILL (subtype)) return slot_combat;
		468	if (IS_RANGED_SKILL (subtype)) return slot_ranged;
		469	}
		470	else
		471	{
		472	if (slot [body_combat].info) return slot_combat;
		473	if (slot [body_range ].info) return slot_ranged;
		474	}
		475
		476	return slot_none;
		477	}
		478
		479	bool
455	object::set_weapon (object *ob)	480	object::change_weapon (object *ob)
456	{	481	{
457	if (current_weapon == ob)	482	if (current_weapon == ob)
458	return;	483	return true;
		484
		485	if (chosen_skill)
		486	chosen_skill->flag [FLAG_APPLIED] = false;
459		487
460	current_weapon = ob;	488	current_weapon = ob;
461	new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name);	489	chosen_skill = !ob \|\| ob->type == SKILL ? ob : find_skill_by_name (this, ob->skill);
		490
		491	if (chosen_skill)
		492	chosen_skill->flag [FLAG_APPLIED] = true;
		493
462	update_stats ();	494	update_stats ();
		495
		496	if (ob)
		497	{
		498	// now check wether any body locations became invalid, in which case
		499	// we cannot apply the weapon at the moment.
		500	for (int i = 0; i < NUM_BODY_LOCATIONS; ++i)
		501	if (slot[i].used < 0)
		502	{
		503	current_weapon = chosen_skill = 0;
		504	update_stats ();
		505
		506	new_draw_info_format (NDI_UNIQUE, 0, this,
		507	"You try to balance all your items at once, "
		508	"but the %s is just too much for your body. "
		509	"[You need to unapply some items first.]", &ob->name);
		510	return false;
		511	}
		512
		513	//new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name);
		514	}
		515	else
		516	;//new_draw_info_format (NDI_UNIQUE, 0, this, "You unwield your weapons.");
		517
		518	if (ob && !ob->flag [FLAG_APPLIED] && ob->type != SPELL)
		519	{
		520	LOG (llevError \| logBacktrace, "%s changed to unapplied weapon %s",
		521	&name, ob->debug_desc ());
		522	return false;
		523	}
		524
		525	return true;
463	}	526	}
464		527
465	/* Zero the key_values on op, decrementing the shared-string	528	/* Zero the key_values on op, decrementing the shared-string
466	* refcounts and freeing the links.	529	* refcounts and freeing the links.
467	*/	530	*/
…		…
531	object::copy_to (object *dst)	594	object::copy_to (object *dst)
532	{	595	{
533	dst = this;	596	dst = this;
534		597
535	if (speed < 0)	598	if (speed < 0)
536	dst->speed_left = speed_left - rndm ();	599	dst->speed_left -= rndm ();
537		600
538	dst->set_speed (dst->speed);	601	dst->set_speed (dst->speed);
539	}	602	}
540		603
541	void	604	void
…		…
549	* need for monsters, but doesn't hurt to do it for everything.	612	* need for monsters, but doesn't hurt to do it for everything.
550	* by doing so, when a monster is created, it has good starting	613	* by doing so, when a monster is created, it has good starting
551	* values for the body_used info, so when items are created	614	* values for the body_used info, so when items are created
552	* for it, they can be properly equipped.	615	* for it, they can be properly equipped.
553	*/	616	*/
554	memcpy (body_used, body_info, sizeof (body_used));	617	for (int i = NUM_BODY_LOCATIONS; i--; )
		618	slot[i].used = slot[i].info;
555		619
556	attachable::instantiate ();	620	attachable::instantiate ();
557	}	621	}
558		622
559	object *	623	object *
…		…
867		931
868	if (!freed_map)	932	if (!freed_map)
869	{	933	{
870	freed_map = new maptile;	934	freed_map = new maptile;
871		935
		936	freed_map->path = "<freed objects map>";
872	freed_map->name = "/internal/freed_objects_map";	937	freed_map->name = "/internal/freed_objects_map";
873	freed_map->width = 3;	938	freed_map->width = 3;
874	freed_map->height = 3;	939	freed_map->height = 3;
875		940
876	freed_map->alloc ();	941	freed_map->alloc ();
…		…
880	map = freed_map;	945	map = freed_map;
881	x = 1;	946	x = 1;
882	y = 1;	947	y = 1;
883	}	948	}
884		949
885	head = 0;
886
887	if (more)	950	if (more)
888	{	951	{
889	more->destroy ();	952	more->destroy ();
890	more = 0;	953	more = 0;
891	}	954	}
892		955
		956	head = 0;
		957
893	// clear those pointers that likely might have circular references to us	958	// clear those pointers that likely might cause circular references
894	owner = 0;	959	owner = 0;
895	enemy = 0;	960	enemy = 0;
896	attacked_by = 0;	961	attacked_by = 0;
		962	current_weapon = 0;
897	}	963	}
898		964
899	void	965	void
900	object::destroy (bool destroy_inventory)	966	object::destroy (bool destroy_inventory)
901	{	967	{
902	if (destroyed ())	968	if (destroyed ())
903	return;	969	return;
904		970
905	if (destroy_inventory)	971	if (destroy_inventory)
906	destroy_inv (false);	972	destroy_inv (false);
		973
		974	if (is_head ())
		975	if (sound_destroy)
		976	play_sound (sound_destroy);
		977	else if (flag [FLAG_MONSTER])
		978	play_sound (sound_find ("monster_destroy")); // quick hack, too lazy to create a generic mechanism
907		979
908	attachable::destroy ();	980	attachable::destroy ();
909	}	981	}
910		982
911	/*	983	/*
…		…
1026	if (map->in_memory == MAP_SAVING)	1098	if (map->in_memory == MAP_SAVING)
1027	return;	1099	return;
1028		1100
1029	int check_walk_off = !flag [FLAG_NO_APPLY];	1101	int check_walk_off = !flag [FLAG_NO_APPLY];
1030		1102
		1103	if (object *pl = ms.player ())
		1104	{
		1105	if (pl->container == this)
		1106	/* If a container that the player is currently using somehow gets
		1107	* removed (most likely destroyed), update the player view
		1108	* appropriately.
		1109	*/
		1110	pl->close_container ();
		1111
		1112	pl->contr->ns->floorbox_update ();
		1113	}
		1114
1031	for (tmp = ms.bot; tmp; tmp = tmp->above)	1115	for (tmp = ms.bot; tmp; tmp = tmp->above)
1032	{	1116	{
1033	/* No point updating the players look faces if he is the object	1117	/* No point updating the players look faces if he is the object
1034	* being removed.	1118	* being removed.
1035	*/	1119	*/
1036
1037	if (tmp->type == PLAYER && tmp != this)
1038	{
1039	/* If a container that the player is currently using somehow gets
1040	* removed (most likely destroyed), update the player view
1041	* appropriately.
1042	*/
1043	if (tmp->container == this)
1044	{
1045	flag [FLAG_APPLIED] = 0;
1046	tmp->container = 0;
1047	}
1048
1049	if (tmp->contr->ns)
1050	tmp->contr->ns->floorbox_update ();
1051	}
1052		1120
1053	/* See if object moving off should effect something */	1121	/* See if object moving off should effect something */
1054	if (check_walk_off	1122	if (check_walk_off
1055	&& ((move_type & tmp->move_off)	1123	&& ((move_type & tmp->move_off)
1056	&& (move_type & ~tmp->move_off & ~tmp->move_block) == 0))	1124	&& (move_type & ~tmp->move_off & ~tmp->move_block) == 0))
…		…
1059		1127
1060	if (destroyed ())	1128	if (destroyed ())
1061	LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ());	1129	LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ());
1062	}	1130	}
1063		1131
1064	/* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */
1065	//TODO: why is this horrible hacka fix? get rid of this code=bug! (schmorp)
1066	if (tmp->above == tmp)
1067	tmp->above = 0;
1068
1069	last = tmp;	1132	last = tmp;
1070	}	1133	}
1071		1134
1072	/* last == NULL if there are no objects on this space */	1135	/* last == NULL if there are no objects on this space */
1073	//TODO: this makes little sense, why only update the topmost object?	1136	//TODO: this makes little sense, why only update the topmost object?
…		…
1093	merge_ob (object op, object top)	1156	merge_ob (object op, object top)
1094	{	1157	{
1095	if (!op->nrof)	1158	if (!op->nrof)
1096	return 0;	1159	return 0;
1097		1160
1098	if (top)	1161	if (!top)
1099	for (top = op; top && top->above; top = top->above)	1162	for (top = op; top && top->above; top = top->above)
1100	;	1163	;
1101		1164
1102	for (; top; top = top->below)	1165	for (; top; top = top->below)
1103	{	1166	{
…		…
1124	if (more)	1187	if (more)
1125	return;	1188	return;
1126		1189
1127	object *prev = this;	1190	object *prev = this;
1128		1191
1129	for (archetype *at = arch->more; at; at = at->more)	1192	for (archetype at = (archetype )arch->more; at; at = (archetype *)at->more)
1130	{	1193	{
1131	object *op = arch_to_object (at);	1194	object *op = arch_to_object (at);
1132		1195
1133	op->name = name;	1196	op->name = name;
1134	op->name_pl = name_pl;	1197	op->name_pl = name_pl;
…		…
1148	object *	1211	object *
1149	insert_ob_in_map_at (object op, maptile m, object *originator, int flag, int x, int y)	1212	insert_ob_in_map_at (object op, maptile m, object *originator, int flag, int x, int y)
1150	{	1213	{
1151	for (object *tmp = op->head_ (); tmp; tmp = tmp->more)	1214	for (object *tmp = op->head_ (); tmp; tmp = tmp->more)
1152	{	1215	{
1153	tmp->x = x + tmp->arch->clone.x;	1216	tmp->x = x + tmp->arch->x;
1154	tmp->y = y + tmp->arch->clone.y;	1217	tmp->y = y + tmp->arch->y;
1155	}	1218	}
1156		1219
1157	return insert_ob_in_map (op, m, originator, flag);	1220	return insert_ob_in_map (op, m, originator, flag);
1158	}	1221	}
1159		1222
…		…
1180	object *	1243	object *
1181	insert_ob_in_map (object op, maptile m, object *originator, int flag)	1244	insert_ob_in_map (object op, maptile m, object *originator, int flag)
1182	{	1245	{
1183	assert (!op->flag [FLAG_FREED]);	1246	assert (!op->flag [FLAG_FREED]);
1184		1247
1185	object tmp, top, *floor = NULL;	1248	object top, floor = NULL;
1186		1249
1187	op->remove ();	1250	op->remove ();
1188
1189	#if 0
1190	if (!m->active != !op->active)
1191	if (m->active)
1192	op->activate_recursive ();
1193	else
1194	op->deactivate_recursive ();
1195	#endif
1196
1197	if (out_of_map (m, op->x, op->y))
1198	{
1199	LOG (llevError, "Trying to insert object outside the map.\n%s\n", op->debug_desc ());
1200	#ifdef MANY_CORES
1201	/* Better to catch this here, as otherwise the next use of this object
1202	* is likely to cause a crash. Better to find out where it is getting
1203	* improperly inserted.
1204	*/
1205	abort ();
1206	#endif
1207	return op;
1208	}
1209
1210	if (object *more = op->more)
1211	{
1212	if (!insert_ob_in_map (more, m, originator, flag))
1213	{
1214	if (!op->head)
1215	LOG (llevError, "BUG: insert_ob_in_map(): inserting op->more killed op\n");
1216
1217	return 0;
1218	}
1219	}
1220
1221	CLEAR_FLAG (op, FLAG_REMOVED);
1222		1251
1223	/* Ideally, the caller figures this out. However, it complicates a lot	1252	/* Ideally, the caller figures this out. However, it complicates a lot
1224	* of areas of callers (eg, anything that uses find_free_spot would now	1253	* of areas of callers (eg, anything that uses find_free_spot would now
1225	* need extra work	1254	* need extra work
1226	*/	1255	*/
1227	if (!xy_normalise (m, op->x, op->y))	1256	if (!xy_normalise (m, op->x, op->y))
		1257	{
		1258	op->destroy ();
1228	return 0;	1259	return 0;
		1260	}
		1261
		1262	if (object *more = op->more)
		1263	if (!insert_ob_in_map (more, m, originator, flag))
		1264	return 0;
		1265
		1266	CLEAR_FLAG (op, FLAG_REMOVED);
1229		1267
1230	op->map = m;	1268	op->map = m;
1231	mapspace &ms = op->ms ();	1269	mapspace &ms = op->ms ();
1232		1270
1233	/* this has to be done after we translate the coordinates.	1271	/* this has to be done after we translate the coordinates.
1234	*/	1272	*/
1235	if (op->nrof && !(flag & INS_NO_MERGE))	1273	if (op->nrof && !(flag & INS_NO_MERGE))
1236	for (tmp = ms.bot; tmp; tmp = tmp->above)	1274	for (object *tmp = ms.bot; tmp; tmp = tmp->above)
1237	if (object::can_merge (op, tmp))	1275	if (object::can_merge (op, tmp))
1238	{	1276	{
1239	op->nrof += tmp->nrof;	1277	op->nrof += tmp->nrof;
1240	tmp->destroy ();	1278	tmp->destroy ();
1241	}	1279	}
…		…
1268	else	1306	else
1269	{	1307	{
1270	top = ms.bot;	1308	top = ms.bot;
1271		1309
1272	/* If there are other objects, then */	1310	/* If there are other objects, then */
1273	if ((!(flag & INS_MAP_LOAD)) && top)	1311	if (top)
1274	{	1312	{
1275	object *last = 0;	1313	object *last = 0;
1276		1314
1277	/*	1315	/*
1278	* If there are multiple objects on this space, we do some trickier handling.	1316	* If there are multiple objects on this space, we do some trickier handling.
…		…
1331	if (last && last->below && last != floor)	1369	if (last && last->below && last != floor)
1332	top = last->below;	1370	top = last->below;
1333	}	1371	}
1334	} /* If objects on this space */	1372	} /* If objects on this space */
1335		1373
1336	if (flag & INS_MAP_LOAD)
1337	top = ms.top;
1338
1339	if (flag & INS_ABOVE_FLOOR_ONLY)	1374	if (flag & INS_ABOVE_FLOOR_ONLY)
1340	top = floor;	1375	top = floor;
1341		1376
1342	/* Top is the object that our object (op) is going to get inserted above.	1377	/* Top is the object that our object (op) is going to get inserted above.
1343	*/	1378	*/
…		…
1375	op->map->touch ();	1410	op->map->touch ();
1376	}	1411	}
1377		1412
1378	op->map->dirty = true;	1413	op->map->dirty = true;
1379		1414
1380	/* If we have a floor, we know the player, if any, will be above
1381	* it, so save a few ticks and start from there.
1382	*/
1383	if (!(flag & INS_MAP_LOAD))
1384	if (object *pl = ms.player ())	1415	if (object *pl = ms.player ())
1385	if (pl->contr->ns)
1386	pl->contr->ns->floorbox_update ();	1416	pl->contr->ns->floorbox_update ();
1387		1417
1388	/* If this object glows, it may affect lighting conditions that are	1418	/* If this object glows, it may affect lighting conditions that are
1389	* visible to others on this map. But update_all_los is really	1419	* visible to others on this map. But update_all_los is really
1390	* an inefficient way to do this, as it means los for all players	1420	* an inefficient way to do this, as it means los for all players
1391	* on the map will get recalculated. The players could very well	1421	* on the map will get recalculated. The players could very well
…		…
1410	* blocked() and wall() work properly), and these flags are updated by	1440	* blocked() and wall() work properly), and these flags are updated by
1411	* update_object().	1441	* update_object().
1412	*/	1442	*/
1413		1443
1414	/* if this is not the head or flag has been passed, don't check walk on status */	1444	/* if this is not the head or flag has been passed, don't check walk on status */
1415	if (!(flag & INS_NO_WALK_ON) && !op->head)	1445	if (!(flag & INS_NO_WALK_ON) && op->head_ () == op)
1416	{	1446	{
1417	if (check_move_on (op, originator))	1447	if (check_move_on (op, originator))
1418	return 0;	1448	return 0;
1419		1449
1420	/* If we are a multi part object, lets work our way through the check	1450	/* If we are a multi part object, lets work our way through the check
1421	* walk on's.	1451	* walk on's.
1422	*/	1452	*/
1423	for (tmp = op->more; tmp != NULL; tmp = tmp->more)	1453	for (object *tmp = op->more; tmp; tmp = tmp->more)
1424	if (check_move_on (tmp, originator))	1454	if (check_move_on (tmp, originator))
1425	return 0;	1455	return 0;
1426	}	1456	}
1427		1457
1428	return op;	1458	return op;
…		…
1438	object tmp, tmp1;	1468	object tmp, tmp1;
1439		1469
1440	/* first search for itself and remove any old instances */	1470	/* first search for itself and remove any old instances */
1441		1471
1442	for (tmp = op->ms ().bot; tmp; tmp = tmp->above)	1472	for (tmp = op->ms ().bot; tmp; tmp = tmp->above)
1443	if (!strcmp (tmp->arch->name, arch_string)) /* same archetype */	1473	if (!strcmp (tmp->arch->archname, arch_string)) /* same archetype */
1444	tmp->destroy ();	1474	tmp->destroy ();
1445		1475
1446	tmp1 = arch_to_object (archetype::find (arch_string));	1476	tmp1 = arch_to_object (archetype::find (arch_string));
1447		1477
1448	tmp1->x = op->x;	1478	tmp1->x = op->x;
…		…
1609	LOG (llevError, "Trying to put object in NULL.\n%s\n", dump);	1639	LOG (llevError, "Trying to put object in NULL.\n%s\n", dump);
1610	free (dump);	1640	free (dump);
1611	return op;	1641	return op;
1612	}	1642	}
1613		1643
1614	if (where->head)	1644	if (where->head_ () != where)
1615	{	1645	{
1616	LOG (llevDebug, "Warning: Tried to insert object into wrong part of multipart object.\n");	1646	LOG (llevError \| logBacktrace, "Warning: Tried to insert object into wrong part of multipart object.\n");
1617	where = where->head;	1647	where = where->head;
1618	}	1648	}
1619		1649
1620	return where->insert (op);	1650	return where->insert (op);
1621	}	1651	}
…		…
1629	* be != op, if items are merged. -Tero	1659	* be != op, if items are merged. -Tero
1630	*/	1660	*/
1631	object *	1661	object *
1632	object::insert (object *op)	1662	object::insert (object *op)
1633	{	1663	{
1634	object tmp, otmp;
1635
1636	if (!QUERY_FLAG (op, FLAG_REMOVED))	1664	if (!QUERY_FLAG (op, FLAG_REMOVED))
1637	op->remove ();	1665	op->remove ();
1638		1666
1639	if (op->more)	1667	if (op->more)
1640	{	1668	{
…		…
1642	return op;	1670	return op;
1643	}	1671	}
1644		1672
1645	CLEAR_FLAG (op, FLAG_OBJ_ORIGINAL);	1673	CLEAR_FLAG (op, FLAG_OBJ_ORIGINAL);
1646	CLEAR_FLAG (op, FLAG_REMOVED);	1674	CLEAR_FLAG (op, FLAG_REMOVED);
		1675
1647	if (op->nrof)	1676	if (op->nrof)
1648	{	1677	{
1649	for (tmp = inv; tmp != NULL; tmp = tmp->below)	1678	for (object *tmp = inv; tmp; tmp = tmp->below)
1650	if (object::can_merge (tmp, op))	1679	if (object::can_merge (tmp, op))
1651	{	1680	{
1652	/* return the original object and remove inserted object	1681	/* return the original object and remove inserted object
1653	(client needs the original object) */	1682	(client needs the original object) */
1654	tmp->nrof += op->nrof;	1683	tmp->nrof += op->nrof;
…		…
1673	add_weight (this, op->weight * op->nrof);	1702	add_weight (this, op->weight * op->nrof);
1674	}	1703	}
1675	else	1704	else
1676	add_weight (this, (op->weight + op->carrying));	1705	add_weight (this, (op->weight + op->carrying));
1677		1706
1678	otmp = this->in_player ();	1707	if (object *otmp = this->in_player ())
1679	if (otmp && otmp->contr)
1680	if (!QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))	1708	if (otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))
1681	otmp->update_stats ();	1709	otmp->update_stats ();
1682		1710
		1711	op->owner = 0; // its his/hers now. period.
1683	op->map = 0;	1712	op->map = 0;
1684	op->env = this;	1713	op->env = this;
1685	op->above = 0;	1714	op->above = 0;
1686	op->below = 0;	1715	op->below = 0;
1687	op->x = 0, op->y = 0;	1716	op->x = op->y = 0;
1688		1717
1689	/* reset the light list and los of the players on the map */	1718	/* reset the light list and los of the players on the map */
1690	if ((op->glow_radius != 0) && map)	1719	if (op->glow_radius && map)
1691	{	1720	{
1692	#ifdef DEBUG_LIGHTS	1721	#ifdef DEBUG_LIGHTS
1693	LOG (llevDebug, " insert_ob_in_ob(): got %s to insert in map/op\n", op->name);	1722	LOG (llevDebug, " insert_ob_in_ob(): got %s to insert in map/op\n", op->name);
1694	#endif /* DEBUG_LIGHTS */	1723	#endif /* DEBUG_LIGHTS */
1695	if (map->darkness)	1724	if (map->darkness)
…		…
1929	* activate recursively a flag on an object inventory	1958	* activate recursively a flag on an object inventory
1930	*/	1959	*/
1931	void	1960	void
1932	flag_inv (object *op, int flag)	1961	flag_inv (object *op, int flag)
1933	{	1962	{
1934	if (op->inv)
1935	for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)	1963	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1936	{	1964	{
1937	SET_FLAG (tmp, flag);	1965	SET_FLAG (tmp, flag);
1938	flag_inv (tmp, flag);	1966	flag_inv (tmp, flag);
1939	}	1967	}
1940	}	1968	}
1941		1969
1942	/*	1970	/*
1943	* deactivate recursively a flag on an object inventory	1971	* deactivate recursively a flag on an object inventory
1944	*/	1972	*/
1945	void	1973	void
1946	unflag_inv (object *op, int flag)	1974	unflag_inv (object *op, int flag)
1947	{	1975	{
1948	if (op->inv)
1949	for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)	1976	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1950	{	1977	{
1951	CLEAR_FLAG (tmp, flag);	1978	CLEAR_FLAG (tmp, flag);
1952	unflag_inv (tmp, flag);	1979	unflag_inv (tmp, flag);
1953	}	1980	}
1954	}
1955
1956	/*
1957	* set_cheat(object) sets the cheat flag (WAS_WIZ) in the object and in
1958	* all it's inventory (recursively).
1959	* If checksums are used, a player will get set_cheat called for
1960	* him/her-self and all object carried by a call to this function.
1961	*/
1962	void
1963	set_cheat (object *op)
1964	{
1965	SET_FLAG (op, FLAG_WAS_WIZ);
1966	flag_inv (op, FLAG_WAS_WIZ);
1967	}	1981	}
1968		1982
1969	/*	1983	/*
1970	* find_free_spot(object, map, x, y, start, stop) will search for	1984	* find_free_spot(object, map, x, y, start, stop) will search for
1971	* a spot at the given map and coordinates which will be able to contain	1985	* a spot at the given map and coordinates which will be able to contain
…		…
1973	* to search (see the freearr_x/y[] definition).	1987	* to search (see the freearr_x/y[] definition).
1974	* It returns a random choice among the alternatives found.	1988	* It returns a random choice among the alternatives found.
1975	* start and stop are where to start relative to the free_arr array (1,9	1989	* start and stop are where to start relative to the free_arr array (1,9
1976	* does all 4 immediate directions). This returns the index into the	1990	* does all 4 immediate directions). This returns the index into the
1977	* array of the free spot, -1 if no spot available (dir 0 = x,y)	1991	* array of the free spot, -1 if no spot available (dir 0 = x,y)
1978	* Note - this only checks to see if there is space for the head of the
1979	* object - if it is a multispace object, this should be called for all
1980	* pieces.
1981	* Note2: This function does correctly handle tiled maps, but does not	1992	* Note: This function does correctly handle tiled maps, but does not
1982	* inform the caller. However, insert_ob_in_map will update as	1993	* inform the caller. However, insert_ob_in_map will update as
1983	* necessary, so the caller shouldn't need to do any special work.	1994	* necessary, so the caller shouldn't need to do any special work.
1984	* Note - updated to take an object instead of archetype - this is necessary	1995	* Note - updated to take an object instead of archetype - this is necessary
1985	* because arch_blocked (now ob_blocked) needs to know the movement type	1996	* because arch_blocked (now ob_blocked) needs to know the movement type
1986	* to know if the space in question will block the object. We can't use	1997	* to know if the space in question will block the object. We can't use
…		…
1988	* customized, changed states, etc.	1999	* customized, changed states, etc.
1989	*/	2000	*/
1990	int	2001	int
1991	find_free_spot (const object ob, maptile m, int x, int y, int start, int stop)	2002	find_free_spot (const object ob, maptile m, int x, int y, int start, int stop)
1992	{	2003	{
		2004	int altern[SIZEOFFREE];
1993	int index = 0, flag;	2005	int index = 0, flag;
1994	int altern[SIZEOFFREE];
1995		2006
1996	for (int i = start; i < stop; i++)	2007	for (int i = start; i < stop; i++)
1997	{	2008	{
1998	flag = ob_blocked (ob, m, x + freearr_x[i], y + freearr_y[i]);	2009	mapxy pos (m, x, y); pos.move (i);
1999	if (!flag)	2010
		2011	if (!pos.normalise ())
		2012	continue;
		2013
		2014	mapspace &ms = *pos;
		2015
		2016	if (ms.flags () & P_IS_ALIVE)
		2017	continue;
		2018
		2019	/* However, often
		2020	* ob doesn't have any move type (when used to place exits)
		2021	* so the AND operation in OB_TYPE_MOVE_BLOCK doesn't work.
		2022	*/
		2023	if (ob->move_type == 0 && ms.move_block != MOVE_ALL)
		2024	{
2000	altern [index++] = i;	2025	altern [index++] = i;
		2026	continue;
		2027	}
2001		2028
2002	/* Basically, if we find a wall on a space, we cut down the search size.	2029	/* Basically, if we find a wall on a space, we cut down the search size.
2003	* In this way, we won't return spaces that are on another side of a wall.	2030	* In this way, we won't return spaces that are on another side of a wall.
2004	* This mostly work, but it cuts down the search size in all directions -	2031	* This mostly work, but it cuts down the search size in all directions -
2005	* if the space being examined only has a wall to the north and empty	2032	* if the space being examined only has a wall to the north and empty
2006	* spaces in all the other directions, this will reduce the search space	2033	* spaces in all the other directions, this will reduce the search space
2007	* to only the spaces immediately surrounding the target area, and	2034	* to only the spaces immediately surrounding the target area, and
2008	* won't look 2 spaces south of the target space.	2035	* won't look 2 spaces south of the target space.
2009	*/	2036	*/
2010	else if ((flag & P_NO_PASS) && maxfree[i] < stop)	2037	if (ms.move_block == MOVE_ALL && maxfree[i] < stop)
		2038	{
2011	stop = maxfree[i];	2039	stop = maxfree[i];
		2040	continue;
		2041	}
		2042
		2043	/* Note it is intentional that we check ob - the movement type of the
		2044	* head of the object should correspond for the entire object.
		2045	*/
		2046	if (OB_TYPE_MOVE_BLOCK (ob, ms.move_block))
		2047	continue;
		2048
		2049	if (ob->blocked (m, pos.x, pos.y))
		2050	continue;
		2051
		2052	altern [index++] = i;
2012	}	2053	}
2013		2054
2014	if (!index)	2055	if (!index)
2015	return -1;	2056	return -1;
2016		2057
…		…
2025	*/	2066	*/
2026	int	2067	int
2027	find_first_free_spot (const object ob, maptile m, int x, int y)	2068	find_first_free_spot (const object ob, maptile m, int x, int y)
2028	{	2069	{
2029	for (int i = 0; i < SIZEOFFREE; i++)	2070	for (int i = 0; i < SIZEOFFREE; i++)
2030	if (!ob_blocked (ob, m, x + freearr_x[i], y + freearr_y[i]))	2071	if (!ob->blocked (m, x + freearr_x[i], y + freearr_y[i]))
2031	return i;	2072	return i;
2032		2073
2033	return -1;	2074	return -1;
2034	}	2075	}
2035		2076
…		…
2089	object *tmp;	2130	object *tmp;
2090	maptile *mp;	2131	maptile *mp;
2091		2132
2092	MoveType blocked, move_type;	2133	MoveType blocked, move_type;
2093		2134
2094	if (exclude && exclude->head)	2135	if (exclude && exclude->head_ () != exclude)
2095	{	2136	{
2096	exclude = exclude->head;	2137	exclude = exclude->head;
2097	move_type = exclude->move_type;	2138	move_type = exclude->move_type;
2098	}	2139	}
2099	else	2140	else
…		…
2122	max = maxfree[i];	2163	max = maxfree[i];
2123	else if (mflags & P_IS_ALIVE)	2164	else if (mflags & P_IS_ALIVE)
2124	{	2165	{
2125	for (tmp = ms.bot; tmp; tmp = tmp->above)	2166	for (tmp = ms.bot; tmp; tmp = tmp->above)
2126	if ((tmp->flag [FLAG_MONSTER] \|\| tmp->type == PLAYER)	2167	if ((tmp->flag [FLAG_MONSTER] \|\| tmp->type == PLAYER)
2127	&& (tmp != exclude \|\| (tmp->head && tmp->head != exclude)))	2168	&& (tmp != exclude \|\| (tmp->head_ () != tmp && tmp->head_ () != exclude)))
2128	break;	2169	break;
2129		2170
2130	if (tmp)	2171	if (tmp)
2131	return freedir[i];	2172	return freedir[i];
2132	}	2173	}
…		…
2312	* Cf 0.91.3 - don't let WIZ's pick up anything - will likely cause	2353	* Cf 0.91.3 - don't let WIZ's pick up anything - will likely cause
2313	* core dumps if they do.	2354	* core dumps if they do.
2314	*	2355	*
2315	* Add a check so we can't pick up invisible objects (0.93.8)	2356	* Add a check so we can't pick up invisible objects (0.93.8)
2316	*/	2357	*/
2317
2318	int	2358	int
2319	can_pick (const object who, const object item)	2359	can_pick (const object who, const object item)
2320	{	2360	{
2321	return /QUERY_FLAG(who,FLAG_WIZ)\|\| /	2361	return /QUERY_FLAG(who,FLAG_WIZ)\|\| /
2322	(item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) &&	2362	(item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) &&
…		…
2327	* create clone from object to another	2367	* create clone from object to another
2328	*/	2368	*/
2329	object *	2369	object *
2330	object_create_clone (object *asrc)	2370	object_create_clone (object *asrc)
2331	{	2371	{
2332	object dst = 0, tmp, src, part, prev, item;	2372	object dst = 0, tmp, src, prev, *item;
2333		2373
2334	if (!asrc)	2374	if (!asrc)
2335	return 0;	2375	return 0;
2336		2376
2337	src = asrc;
2338	if (src->head)
2339	src = src->head;	2377	src = asrc->head_ ();
2340		2378
2341	prev = 0;	2379	prev = 0;
2342	for (part = src; part; part = part->more)	2380	for (object *part = src; part; part = part->more)
2343	{	2381	{
2344	tmp = part->clone ();	2382	tmp = part->clone ();
2345	tmp->x -= src->x;	2383	tmp->x -= src->x;
2346	tmp->y -= src->y;	2384	tmp->y -= src->y;
2347		2385
…		…
2460	/* Basically, if the archetype has this key set,	2498	/* Basically, if the archetype has this key set,
2461	* we need to store the null value so when we save	2499	* we need to store the null value so when we save
2462	* it, we save the empty value so that when we load,	2500	* it, we save the empty value so that when we load,
2463	* we get this value back again.	2501	* we get this value back again.
2464	*/	2502	*/
2465	if (get_ob_key_link (&op->arch->clone, canonical_key))	2503	if (get_ob_key_link (op->arch, canonical_key))
2466	field->value = 0;	2504	field->value = 0;
2467	else	2505	else
2468	{	2506	{
2469	if (last)	2507	if (last)
2470	last->next = field->next;	2508	last->next = field->next;
…		…
2539	}	2577	}
2540	else	2578	else
2541	item = item->env;	2579	item = item->env;
2542	}	2580	}
2543		2581
2544
2545	const char *	2582	const char *
2546	object::flag_desc (char *desc, int len) const	2583	object::flag_desc (char *desc, int len) const
2547	{	2584	{
2548	char *p = desc;	2585	char *p = desc;
2549	bool first = true;	2586	bool first = true;
…		…
2583	&name,	2620	&name,
2584	title ? "\",title:\"" : "",	2621	title ? "\",title:\"" : "",
2585	title ? (const char *)title : "",	2622	title ? (const char *)title : "",
2586	flag_desc (flagdesc, 512), type);	2623	flag_desc (flagdesc, 512), type);
2587		2624
2588	if (env)	2625	if (!this->flag[FLAG_REMOVED] && env)
2589	p += snprintf (p, 256, "(in %s)", env->debug_desc (info2));	2626	p += snprintf (p, 256, "(in %s)", env->debug_desc (info2));
2590		2627
2591	if (map)	2628	if (map)
2592	p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y);	2629	p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y);
2593		2630
…		…
2611	}	2648	}
2612		2649
2613	const materialtype_t *	2650	const materialtype_t *
2614	object::dominant_material () const	2651	object::dominant_material () const
2615	{	2652	{
2616	if (materialtype_t *mat = name_to_material (materialname))	2653	if (materialtype_t *mt = name_to_material (materialname))
2617	return mat;	2654	return mt;
2618		2655
2619	// omfg this is slow, this has to be temporary :)
2620	shstr unknown ("unknown");
2621
2622	return name_to_material (unknown);	2656	return name_to_material (shstr_unknown);
2623	}	2657	}
2624		2658
2625	void	2659	void
2626	object::open_container (object *new_container)	2660	object::open_container (object *new_container)
2627	{	2661	{
…		…
2643	old_container->flag [FLAG_APPLIED] = 0;	2677	old_container->flag [FLAG_APPLIED] = 0;
2644	container = 0;	2678	container = 0;
2645		2679
2646	esrv_update_item (UPD_FLAGS, this, old_container);	2680	esrv_update_item (UPD_FLAGS, this, old_container);
2647	new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container));	2681	new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container));
		2682	play_sound (sound_find ("chest_close"));
2648	}	2683	}
2649		2684
2650	if (new_container)	2685	if (new_container)
2651	{	2686	{
2652	if (INVOKE_OBJECT (OPEN, new_container, ARG_OBJECT (this)))	2687	if (INVOKE_OBJECT (OPEN, new_container, ARG_OBJECT (this)))
…		…
2668	new_container->flag [FLAG_APPLIED] = 1;	2703	new_container->flag [FLAG_APPLIED] = 1;
2669	container = new_container;	2704	container = new_container;
2670		2705
2671	esrv_update_item (UPD_FLAGS, this, new_container);	2706	esrv_update_item (UPD_FLAGS, this, new_container);
2672	esrv_send_inventory (this, new_container);	2707	esrv_send_inventory (this, new_container);
		2708	play_sound (sound_find ("chest_open"));
		2709	}
		2710	}
		2711
		2712	object *
		2713	object::force_find (const shstr name)
		2714	{
		2715	/* cycle through his inventory to look for the MARK we want to
		2716	* place
		2717	*/
		2718	for (object *tmp = inv; tmp; tmp = tmp->below)
		2719	if (tmp->type == FORCE && tmp->slaying == name)
		2720	return splay (tmp);
		2721
		2722	return 0;
		2723	}
		2724
		2725	void
		2726	object::force_add (const shstr name, int duration)
		2727	{
		2728	if (object *force = force_find (name))
		2729	force->destroy ();
		2730
		2731	object *force = get_archetype (FORCE_NAME);
		2732
		2733	force->slaying = name;
		2734	force->stats.food = 1;
		2735	force->speed_left = -1.f;
		2736
		2737	force->set_speed (duration ? 1.f / duration : 0.f);
		2738	force->flag [FLAG_IS_USED_UP] = true;
		2739	force->flag [FLAG_APPLIED] = true;
		2740
		2741	insert (force);
		2742	}
		2743
		2744	void
		2745	object::play_sound (faceidx sound) const
		2746	{
		2747	if (!sound)
		2748	return;
		2749
		2750	if (flag [FLAG_REMOVED])
		2751	return;
		2752
		2753	if (env)
2673	}	2754	{
		2755	if (object *pl = in_player ())
		2756	pl->contr->play_sound (sound);
		2757	}
		2758	else
		2759	map->play_sound (sound, x, y);
2674	}	2760	}
2675		2761
2676

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Comparing deliantra/server/common/object.C (file contents): Revision 1.144 by root, Thu May 3 10:39:46 2007 UTC vs. Revision 1.198 by root, Mon Oct 22 02:52:48 2007 UTC

Diff Legend

Comparing deliantra/server/common/object.C (file contents):
Revision 1.144 by root, Thu May 3 10:39:46 2007 UTC vs.
Revision 1.198 by root, Mon Oct 22 02:52:48 2007 UTC