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

Comparing deliantra/server/common/object.C (file contents):
Revision 1.145 by root, Mon May 7 03:05:58 2007 UTC vs.
Revision 1.205 by root, Sun Apr 13 01:34:08 2008 UTC

…		…
1	/*	1	/*
2	* CrossFire, A Multiplayer game	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	*	3	*
4	* Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team	4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra 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	* 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
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 <support@deliantra.net>
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	UUID UUID::cur;
39	static UUID uuid;	39	static uint64_t seq_next_save;
40	const uint64 UUID_SKIP = 1<<19;	40	static const uint64 UUID_GAP = 1<<19;
41		41
42	objectvec objects;	42	objectvec objects;
43	activevec actives;	43	activevec actives;
44		44
45	short freearr_x[SIZEOFFREE] = { 0, 0, 1, 1, 1, 0, -1, -1, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1,	45	short freearr_x[SIZEOFFREE] = {
		46	0,
		47	0, 1, 1, 1, 0, -1, -1, -1,
		48	0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1,
46	0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1	49	0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1
47	};	50	};
48	short freearr_y[SIZEOFFREE] = { 0, -1, -1, 0, 1, 1, 1, 0, -1, -2, -2, -2, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2,	51	short freearr_y[SIZEOFFREE] = {
		52	0,
		53	-1, -1, 0, 1, 1, 1, 0, -1,
		54	-2, -2, -2, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2,
49	-3, -3, -3, -3, -2, -1, 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3	55	-3, -3, -3, -3, -2, -1, 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3
50	};	56	};
51	int maxfree[SIZEOFFREE] = { 0, 9, 10, 13, 14, 17, 18, 21, 22, 25, 26, 27, 30, 31, 32, 33, 36, 37, 39, 39, 42, 43, 44, 45,	57	int maxfree[SIZEOFFREE] = {
		58	0,
		59	9, 10, 13, 14, 17, 18, 21, 22,
		60	25, 26, 27, 30, 31, 32, 33, 36, 37, 39, 39, 42, 43, 44, 45, 48,
52	48, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49	61	49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49
53	};	62	};
54	int freedir[SIZEOFFREE] = {	63	int freedir[SIZEOFFREE] = {
55	0, 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 2, 2, 3, 4, 4, 4, 5, 6, 6, 6, 7, 8, 8, 8,	64	0,
		65	1, 2, 3, 4, 5, 6, 7, 8,
		66	1, 2, 2, 2, 3, 4, 4, 4, 5, 6, 6, 6, 7, 8, 8, 8,
56	1, 2, 2, 2, 2, 2, 3, 4, 4, 4, 4, 4, 5, 6, 6, 6, 6, 6, 7, 8, 8, 8, 8, 8	67	1, 2, 2, 2, 2, 2, 3, 4, 4, 4, 4, 4, 5, 6, 6, 6, 6, 6, 7, 8, 8, 8, 8, 8
57	};	68	};
58		69
59	static void	70	static void
60	write_uuid (void)	71	write_uuid (uval64 skip, bool sync)
61	{	72	{
62	char filename1[MAX_BUF], filename2[MAX_BUF];	73	CALL_BEGIN (2);
63		74	CALL_ARG_SV (newSVval64 (skip));
64	sprintf (filename1, "%s/uuid", settings.localdir);	75	CALL_ARG_SV (boolSV (sync));
65	sprintf (filename2, "%s/uuid~", settings.localdir);	76	CALL_CALL ("cf::write_uuid", G_DISCARD);
66		77	CALL_END;
67	FILE *fp;
68
69	if (!(fp = fopen (filename2, "w")))
70	{
71	LOG (llevError, "ERROR: cannot open %s for writing, unable to write UUID!\n", filename2);
72	return;
73	}
74
75	fprintf (fp, "<1,%llx>\n", (unsigned long long)uuid.seq + UUID_SKIP * 2);
76	fclose (fp);
77	rename (filename2, filename1);
78	}	78	}
79		79
80	static void	80	static void
81	read_uuid (void)	81	read_uuid (void)
82	{	82	{
83	char filename[MAX_BUF];	83	char filename[MAX_BUF];
84		84
85	sprintf (filename, "%s/uuid", settings.localdir);	85	sprintf (filename, "%s/uuid", settings.localdir);
86		86
		87	seq_next_save = 0;
		88
87	FILE *fp;	89	FILE *fp;
88		90
89	if (!(fp = fopen (filename, "r")))	91	if (!(fp = fopen (filename, "r")))
90	{	92	{
91	if (errno == ENOENT)	93	if (errno == ENOENT)
92	{	94	{
93	LOG (llevInfo, "RESET uid to 1\n");	95	LOG (llevInfo, "RESET uid to 1\n");
94	uuid.seq = 0;	96	UUID::cur.seq = 0;
95	write_uuid ();	97	write_uuid (UUID_GAP, true);
96	return;	98	return;
97	}	99	}
98		100
99	LOG (llevError, "FATAL: cannot open %s for reading!\n", filename);	101	LOG (llevError, "FATAL: cannot open %s for reading!\n", filename);
100	_exit (1);	102	_exit (1);
101	}	103	}
102		104
103	int version;	105	UUID::BUF buf;
104	unsigned long long uid;	106	buf[0] = 0;
105	if (2 != fscanf (fp, "<%d,%llx>\n", &version, &uid) \|\| version != 1)	107	fgets (buf, sizeof (buf), fp);
		108
		109	if (!UUID::cur.parse (buf))
106	{	110	{
107	LOG (llevError, "FATAL: error reading uid from %s!\n", filename);	111	LOG (llevError, "FATAL: error reading uid from %s (%s)!\n", filename, buf);
108	_exit (1);	112	_exit (1);
109	}	113	}
110		114
111	uuid.seq = uid;	115	LOG (llevDebug, "read UUID: %s\n", UUID::cur.c_str ());
112	write_uuid ();	116
113	LOG (llevDebug, "read UID: %" PRId64 "\n", uid);	117	write_uuid (UUID_GAP, true);
114	fclose (fp);	118	fclose (fp);
115	}	119	}
116		120
117	UUID	121	UUID
118	gen_uuid ()	122	UUID::gen ()
119	{	123	{
120	UUID uid;	124	UUID uid;
121		125
122	uid.seq = ++uuid.seq;	126	uid.seq = ++cur.seq;
123		127
124	if (!(uuid.seq & (UUID_SKIP - 1)))	128	if (expect_false (cur.seq >= seq_next_save))
125	write_uuid ();	129	{
		130	seq_next_save = UUID::cur.seq + (UUID_GAP >> 1);
		131	write_uuid (UUID_GAP, false);
		132	}
		133
126		134
127	return uid;	135	return uid;
128	}	136	}
129		137
130	void	138	void
131	init_uuid ()	139	UUID::init ()
132	{	140	{
133	read_uuid ();	141	read_uuid ();
134	}	142	}
135		143
136	/* Returns TRUE if every key_values in wants has a partner with the same value in has. */	144	/* Returns TRUE if every key_values in wants has a partner with the same value in has. */
137	static int	145	static bool
138	compare_ob_value_lists_one (const object wants, const object has)	146	compare_ob_value_lists_one (const object wants, const object has)
139	{	147	{
140	key_value *wants_field;	148	key_value *wants_field;
141		149
142	/* n-squared behaviour (see get_ob_key_link()), but I'm hoping both	150	/* n-squared behaviour (see get_ob_key_link()), but I'm hoping both
…		…
150	key_value *has_field;	158	key_value *has_field;
151		159
152	/* Look for a field in has with the same key. */	160	/* Look for a field in has with the same key. */
153	has_field = get_ob_key_link (has, wants_field->key);	161	has_field = get_ob_key_link (has, wants_field->key);
154		162
155	if (has_field == NULL)	163	if (!has_field)
156	{
157	/* No field with that name. */	164	return 0; /* No field with that name. */
158	return FALSE;
159	}
160		165
161	/* Found the matching field. */	166	/* Found the matching field. */
162	if (has_field->value != wants_field->value)	167	if (has_field->value != wants_field->value)
163	{
164	/* Values don't match, so this half of the comparison is false. */	168	return 0; /* Values don't match, so this half of the comparison is false. */
165	return FALSE;
166	}
167		169
168	/* If we get here, we found a match. Now for the next field in wants. */	170	/* If we get here, we found a match. Now for the next field in wants. */
169	}	171	}
170		172
171	/* If we get here, every field in wants has a matching field in has. */	173	/* If we get here, every field in wants has a matching field in has. */
172	return TRUE;	174	return 1;
173	}	175	}
174		176
175	/* Returns TRUE if ob1 has the same key_values as ob2. */	177	/* Returns TRUE if ob1 has the same key_values as ob2. */
176	static int	178	static bool
177	compare_ob_value_lists (const object ob1, const object ob2)	179	compare_ob_value_lists (const object ob1, const object ob2)
178	{	180	{
179	/* However, there may be fields in has which aren't partnered in wants,	181	/* However, there may be fields in has which aren't partnered in wants,
180	* so we need to run the comparison twice. :(	182	* so we need to run the comparison twice. :(
181	*/	183	*/
…		…
202	\|\| ob1->speed != ob2->speed	204	\|\| ob1->speed != ob2->speed
203	\|\| ob1->value != ob2->value	205	\|\| ob1->value != ob2->value
204	\|\| ob1->name != ob2->name)	206	\|\| ob1->name != ob2->name)
205	return 0;	207	return 0;
206		208
207	//TODO: this ain't working well, use nicer and correct overflow check	209	/* Do not merge objects if nrof would overflow. First part checks
208	/* Do not merge objects if nrof would overflow. We use 1UL<<31 since that	210	* for unsigned overflow (2c), second part checks wether the result
209	* value could not be stored in a sint32 (which unfortunately sometimes is	211	* would fit into a 32 bit signed int, which is often used to hold
210	* used to store nrof).	212	* nrof values.
211	*/	213	*/
212	if (ob1->nrof + ob2->nrof >= 1UL << 31)	214	if (~ob1->nrof < ob2->nrof \|\| ob1->nrof + ob2->nrof > (1UL << 31))
213	return 0;	215	return 0;
214		216
215	/* If the objects have been identified, set the BEEN_APPLIED flag.	217	/* If the objects have been identified, set the BEEN_APPLIED flag.
216	* This is to the comparison of the flags below will be OK. We	218	* This is to the comparison of the flags below will be OK. We
217	* just can't ignore the been applied or identified flags, as they	219	* just can't ignore the been applied or identified flags, as they
218	* are not equal - just if it has been identified, the been_applied	220	* are not equal - just if it has been identified, the been_applied
219	* flags lose any meaning.	221	* flags lose any meaning.
220	*/	222	*/
221	if (QUERY_FLAG (ob1, FLAG_IDENTIFIED))	223	if (QUERY_FLAG (ob1, FLAG_IDENTIFIED))
…		…
249	\|\| ob1->move_off != ob2->move_off	251	\|\| ob1->move_off != ob2->move_off
250	\|\| ob1->move_slow != ob2->move_slow	252	\|\| ob1->move_slow != ob2->move_slow
251	\|\| ob1->move_slow_penalty != ob2->move_slow_penalty)	253	\|\| ob1->move_slow_penalty != ob2->move_slow_penalty)
252	return 0;	254	return 0;
253		255
254	/* This is really a spellbook check - really, we should	256	/* This is really a spellbook check - we should in general
255	* check all objects in the inventory.	257	* not merge objects with real inventories, as splitting them
		258	* is hard.
256	*/	259	*/
257	if (ob1->inv \|\| ob2->inv)	260	if (ob1->inv \|\| ob2->inv)
258	{	261	{
259	/* if one object has inventory but the other doesn't, not equiv */	262	if (!(ob1->inv && ob2->inv))
260	if ((ob1->inv && !ob2->inv) \|\| (ob2->inv && !ob1->inv))	263	return 0; /* inventories differ in length */
261	return 0;
262		264
263	/* Now check to see if the two inventory objects could merge */	265	if (ob1->inv->below \|\| ob2->inv->below)
		266	return 0; /* more than one object in inv */
		267
264	if (!object::can_merge (ob1->inv, ob2->inv))	268	if (!object::can_merge (ob1->inv, ob2->inv))
265	return 0;	269	return 0; /* inventory objects differ */
266		270
267	/* inventory ok - still need to check rest of this object to see	271	/* inventory ok - still need to check rest of this object to see
268	* if it is valid.	272	* if it is valid.
269	*/	273	*/
270	}	274	}
…		…
289	if (ob1->level != ob2->level)	293	if (ob1->level != ob2->level)
290	return 0;	294	return 0;
291	break;	295	break;
292	}	296	}
293		297
294	if (ob1->key_values != NULL \|\| ob2->key_values != NULL)	298	if (ob1->key_values \|\| ob2->key_values)
295	{	299	{
296	/* At least one of these has key_values. */	300	/* At least one of these has key_values. */
297	if ((ob1->key_values == NULL) != (ob2->key_values == NULL))	301	if ((!ob1->key_values) != (!ob2->key_values))
298	/* One has fields, but the other one doesn't. */	302	/* One has fields, but the other one doesn't. */
299	return 0;	303	return 0;
300	else if (!compare_ob_value_lists (ob1, ob2))	304	else if (!compare_ob_value_lists (ob1, ob2))
301	return 0;	305	return 0;
302	}	306	}
303		307
304	//TODO: generate an event or call into perl for additional checks
305	if (ob1->self \|\| ob2->self)	308	if (ob1->self \|\| ob2->self)
306	{	309	{
307	ob1->optimise ();	310	ob1->optimise ();
308	ob2->optimise ();	311	ob2->optimise ();
309		312
310	if (ob1->self \|\| ob2->self)	313	if (ob1->self \|\| ob2->self)
		314	{
		315	int k1 = ob1->self ? HvTOTALKEYS (ob1->self) : 0;
		316	int k2 = ob2->self ? HvTOTALKEYS (ob2->self) : 0;
		317
		318	if (k1 != k2)
311	return 0;	319	return 0;
		320	else if (k1 == 0)
		321	return 1;
		322	else if (!cfperl_can_merge (ob1, ob2))
		323	return 0;
		324	}
312	}	325	}
313		326
314	/* Everything passes, must be OK. */	327	/* Everything passes, must be OK. */
315	return 1;	328	return 1;
316	}	329	}
…		…
374	/*	387	/*
375	* get_nearest_part(multi-object, object 2) returns the part of the	388	* get_nearest_part(multi-object, object 2) returns the part of the
376	* multi-object 1 which is closest to the second object.	389	* multi-object 1 which is closest to the second object.
377	* If it's not a multi-object, it is returned.	390	* If it's not a multi-object, it is returned.
378	*/	391	*/
379
380	object *	392	object *
381	get_nearest_part (object op, const object pl)	393	get_nearest_part (object op, const object pl)
382	{	394	{
383	object tmp, closest;	395	object tmp, closest;
384	int last_dist, i;	396	int last_dist, i;
…		…
420	break;	432	break;
421		433
422	return op;	434	return op;
423	}	435	}
424		436
425	void
426	free_all_object_data ()
427	{
428	LOG (llevDebug, "%d allocated objects\n", nrofallocobjects);
429	}
430
431	/*	437	/*
432	* Sets the owner and sets the skill and exp pointers to owner's current	438	* Sets the owner and sets the skill and exp pointers to owner's current
433	* skill and experience objects.	439	* skill and experience objects.
		440	* ACTUALLY NO! investigate! TODO
434	*/	441	*/
435	void	442	void
436	object::set_owner (object *owner)	443	object::set_owner (object *owner)
437	{	444	{
		445	// allow objects which own objects
438	if (!owner)	446	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)	447	while (owner->owner)
449	owner = owner->owner;	448	owner = owner->owner;
		449
		450	if (flag [FLAG_FREED])
		451	{
		452	LOG (llevError \| logBacktrace, "tried to set owner of %s to %s\n", debug_desc (), owner->debug_desc ());
		453	return;
		454	}
450		455
451	this->owner = owner;	456	this->owner = owner;
452	}	457	}
453		458
454	void	459	int
		460	object::slottype () const
		461	{
		462	if (type == SKILL)
		463	{
		464	if (IS_COMBAT_SKILL (subtype)) return slot_combat;
		465	if (IS_RANGED_SKILL (subtype)) return slot_ranged;
		466	}
		467	else
		468	{
		469	if (slot [body_combat].info) return slot_combat;
		470	if (slot [body_range ].info) return slot_ranged;
		471	}
		472
		473	return slot_none;
		474	}
		475
		476	bool
455	object::set_weapon (object *ob)	477	object::change_weapon (object *ob)
456	{	478	{
457	if (current_weapon == ob)	479	if (current_weapon == ob)
458	return;	480	return true;
		481
		482	if (chosen_skill)
		483	chosen_skill->flag [FLAG_APPLIED] = false;
459		484
460	current_weapon = ob;	485	current_weapon = ob;
461	new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name);	486	chosen_skill = !ob \|\| ob->type == SKILL ? ob : find_skill_by_name (this, ob->skill);
		487
		488	if (chosen_skill)
		489	chosen_skill->flag [FLAG_APPLIED] = true;
		490
462	update_stats ();	491	update_stats ();
		492
		493	if (ob)
		494	{
		495	// now check wether any body locations became invalid, in which case
		496	// we cannot apply the weapon at the moment.
		497	for (int i = 0; i < NUM_BODY_LOCATIONS; ++i)
		498	if (slot[i].used < 0)
		499	{
		500	current_weapon = chosen_skill = 0;
		501	update_stats ();
		502
		503	new_draw_info_format (NDI_UNIQUE, 0, this,
		504	"You try to balance all your items at once, "
		505	"but the %s is just too much for your body. "
		506	"[You need to unapply some items first.]", &ob->name);
		507	return false;
		508	}
		509
		510	//new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name);
		511	}
		512	else
		513	;//new_draw_info_format (NDI_UNIQUE, 0, this, "You unwield your weapons.");
		514
		515	if (ob && !ob->flag [FLAG_APPLIED] && ob->type != SPELL)
		516	{
		517	LOG (llevError \| logBacktrace, "%s changed to unapplied weapon %s",
		518	&name, ob->debug_desc ());
		519	return false;
		520	}
		521
		522	return true;
463	}	523	}
464		524
465	/* Zero the key_values on op, decrementing the shared-string	525	/* Zero the key_values on op, decrementing the shared-string
466	* refcounts and freeing the links.	526	* refcounts and freeing the links.
467	*/	527	*/
…		…
531	object::copy_to (object *dst)	591	object::copy_to (object *dst)
532	{	592	{
533	dst = this;	593	dst = this;
534		594
535	if (speed < 0)	595	if (speed < 0)
536	dst->speed_left = speed_left - rndm ();	596	dst->speed_left -= rndm ();
537		597
538	dst->set_speed (dst->speed);	598	dst->set_speed (dst->speed);
539	}	599	}
540		600
541	void	601	void
542	object::instantiate ()	602	object::instantiate ()
543	{	603	{
544	if (!uuid.seq) // HACK	604	if (!uuid.seq) // HACK
545	uuid = gen_uuid ();	605	uuid = UUID::gen ();
546		606
547	speed_left = -0.1f;	607	speed_left = -0.1f;
548	/* copy the body_info to the body_used - this is only really	608	/* copy the body_info to the body_used - this is only really
549	* need for monsters, but doesn't hurt to do it for everything.	609	* 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	610	* by doing so, when a monster is created, it has good starting
…		…
709	static int object_count;	769	static int object_count;
710		770
711	void object::link ()	771	void object::link ()
712	{	772	{
713	assert (!index);//D	773	assert (!index);//D
714	uuid = gen_uuid ();	774	uuid = UUID::gen ();
715	count = ++object_count;	775	count = ++object_count;
716		776
717	refcnt_inc ();	777	refcnt_inc ();
718	objects.insert (this);	778	objects.insert (this);
719	}	779	}
…		…
868		928
869	if (!freed_map)	929	if (!freed_map)
870	{	930	{
871	freed_map = new maptile;	931	freed_map = new maptile;
872		932
		933	freed_map->path = "<freed objects map>";
873	freed_map->name = "/internal/freed_objects_map";	934	freed_map->name = "/internal/freed_objects_map";
874	freed_map->width = 3;	935	freed_map->width = 3;
875	freed_map->height = 3;	936	freed_map->height = 3;
		937	freed_map->nodrop = 1;
876		938
877	freed_map->alloc ();	939	freed_map->alloc ();
878	freed_map->in_memory = MAP_IN_MEMORY;	940	freed_map->in_memory = MAP_IN_MEMORY;
879	}	941	}
880		942
881	map = freed_map;	943	map = freed_map;
882	x = 1;	944	x = 1;
883	y = 1;	945	y = 1;
884	}	946	}
885		947
886	head = 0;
887
888	if (more)	948	if (more)
889	{	949	{
890	more->destroy ();	950	more->destroy ();
891	more = 0;	951	more = 0;
892	}	952	}
893		953
		954	head = 0;
		955
894	// clear those pointers that likely might have circular references to us	956	// clear those pointers that likely might cause circular references
895	owner = 0;	957	owner = 0;
896	enemy = 0;	958	enemy = 0;
897	attacked_by = 0;	959	attacked_by = 0;
		960	current_weapon = 0;
898	}	961	}
899		962
900	void	963	void
901	object::destroy (bool destroy_inventory)	964	object::destroy (bool destroy_inventory)
902	{	965	{
903	if (destroyed ())	966	if (destroyed ())
904	return;	967	return;
905		968
906	if (destroy_inventory)	969	if (destroy_inventory)
907	destroy_inv (false);	970	destroy_inv (false);
		971
		972	if (is_head ())
		973	if (sound_destroy)
		974	play_sound (sound_destroy);
		975	else if (flag [FLAG_MONSTER])
		976	play_sound (sound_find ("monster_destroy")); // quick hack, too lazy to create a generic mechanism
908		977
909	attachable::destroy ();	978	attachable::destroy ();
910	}	979	}
911		980
912	/*	981	/*
…		…
1027	if (map->in_memory == MAP_SAVING)	1096	if (map->in_memory == MAP_SAVING)
1028	return;	1097	return;
1029		1098
1030	int check_walk_off = !flag [FLAG_NO_APPLY];	1099	int check_walk_off = !flag [FLAG_NO_APPLY];
1031		1100
		1101	if (object *pl = ms.player ())
		1102	{
		1103	if (pl->container == this)
		1104	/* If a container that the player is currently using somehow gets
		1105	* removed (most likely destroyed), update the player view
		1106	* appropriately.
		1107	*/
		1108	pl->close_container ();
		1109
		1110	pl->contr->ns->floorbox_update ();
		1111	}
		1112
1032	for (tmp = ms.bot; tmp; tmp = tmp->above)	1113	for (tmp = ms.bot; tmp; tmp = tmp->above)
1033	{	1114	{
1034	/* No point updating the players look faces if he is the object	1115	/* No point updating the players look faces if he is the object
1035	* being removed.	1116	* being removed.
1036	*/	1117	*/
1037
1038	if (tmp->type == PLAYER && tmp != this)
1039	{
1040	/* If a container that the player is currently using somehow gets
1041	* removed (most likely destroyed), update the player view
1042	* appropriately.
1043	*/
1044	if (tmp->container == this)
1045	{
1046	flag [FLAG_APPLIED] = 0;
1047	tmp->container = 0;
1048	}
1049
1050	if (tmp->contr->ns)
1051	tmp->contr->ns->floorbox_update ();
1052	}
1053		1118
1054	/* See if object moving off should effect something */	1119	/* See if object moving off should effect something */
1055	if (check_walk_off	1120	if (check_walk_off
1056	&& ((move_type & tmp->move_off)	1121	&& ((move_type & tmp->move_off)
1057	&& (move_type & ~tmp->move_off & ~tmp->move_block) == 0))	1122	&& (move_type & ~tmp->move_off & ~tmp->move_block) == 0))
…		…
1060		1125
1061	if (destroyed ())	1126	if (destroyed ())
1062	LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ());	1127	LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ());
1063	}	1128	}
1064		1129
1065	/* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */
1066	//TODO: why is this horrible hacka fix? get rid of this code=bug! (schmorp)
1067	if (tmp->above == tmp)
1068	tmp->above = 0;
1069
1070	last = tmp;	1130	last = tmp;
1071	}	1131	}
1072		1132
1073	/* last == NULL if there are no objects on this space */	1133	/* last == NULL if there are no objects on this space */
1074	//TODO: this makes little sense, why only update the topmost object?	1134	//TODO: this makes little sense, why only update the topmost object?
…		…
1094	merge_ob (object op, object top)	1154	merge_ob (object op, object top)
1095	{	1155	{
1096	if (!op->nrof)	1156	if (!op->nrof)
1097	return 0;	1157	return 0;
1098		1158
1099	if (top)	1159	if (!top)
1100	for (top = op; top && top->above; top = top->above)	1160	for (top = op; top && top->above; top = top->above)
1101	;	1161	;
1102		1162
1103	for (; top; top = top->below)	1163	for (; top; top = top->below)
1104	{	1164	{
…		…
1125	if (more)	1185	if (more)
1126	return;	1186	return;
1127		1187
1128	object *prev = this;	1188	object *prev = this;
1129		1189
1130	for (archetype *at = arch->more; at; at = at->more)	1190	for (archetype at = (archetype )arch->more; at; at = (archetype *)at->more)
1131	{	1191	{
1132	object *op = arch_to_object (at);	1192	object *op = arch_to_object (at);
1133		1193
1134	op->name = name;	1194	op->name = name;
1135	op->name_pl = name_pl;	1195	op->name_pl = name_pl;
…		…
1149	object *	1209	object *
1150	insert_ob_in_map_at (object op, maptile m, object *originator, int flag, int x, int y)	1210	insert_ob_in_map_at (object op, maptile m, object *originator, int flag, int x, int y)
1151	{	1211	{
1152	for (object *tmp = op->head_ (); tmp; tmp = tmp->more)	1212	for (object *tmp = op->head_ (); tmp; tmp = tmp->more)
1153	{	1213	{
1154	tmp->x = x + tmp->arch->clone.x;	1214	tmp->x = x + tmp->arch->x;
1155	tmp->y = y + tmp->arch->clone.y;	1215	tmp->y = y + tmp->arch->y;
1156	}	1216	}
1157		1217
1158	return insert_ob_in_map (op, m, originator, flag);	1218	return insert_ob_in_map (op, m, originator, flag);
1159	}	1219	}
1160		1220
…		…
1181	object *	1241	object *
1182	insert_ob_in_map (object op, maptile m, object *originator, int flag)	1242	insert_ob_in_map (object op, maptile m, object *originator, int flag)
1183	{	1243	{
1184	assert (!op->flag [FLAG_FREED]);	1244	assert (!op->flag [FLAG_FREED]);
1185		1245
1186	object tmp, top, *floor = NULL;	1246	object top, floor = NULL;
1187		1247
1188	op->remove ();	1248	op->remove ();
1189
1190	#if 0
1191	if (!m->active != !op->active)
1192	if (m->active)
1193	op->activate_recursive ();
1194	else
1195	op->deactivate_recursive ();
1196	#endif
1197
1198	if (out_of_map (m, op->x, op->y))
1199	{
1200	LOG (llevError, "Trying to insert object outside the map.\n%s\n", op->debug_desc ());
1201	#ifdef MANY_CORES
1202	/* Better to catch this here, as otherwise the next use of this object
1203	* is likely to cause a crash. Better to find out where it is getting
1204	* improperly inserted.
1205	*/
1206	abort ();
1207	#endif
1208	return op;
1209	}
1210
1211	if (object *more = op->more)
1212	{
1213	if (!insert_ob_in_map (more, m, originator, flag))
1214	{
1215	if (!op->head)
1216	LOG (llevError, "BUG: insert_ob_in_map(): inserting op->more killed op\n");
1217
1218	return 0;
1219	}
1220	}
1221
1222	CLEAR_FLAG (op, FLAG_REMOVED);
1223		1249
1224	/* Ideally, the caller figures this out. However, it complicates a lot	1250	/* Ideally, the caller figures this out. However, it complicates a lot
1225	* of areas of callers (eg, anything that uses find_free_spot would now	1251	* of areas of callers (eg, anything that uses find_free_spot would now
1226	* need extra work	1252	* need extra work
1227	*/	1253	*/
1228	if (!xy_normalise (m, op->x, op->y))	1254	if (!xy_normalise (m, op->x, op->y))
		1255	{
		1256	op->destroy ();
1229	return 0;	1257	return 0;
		1258	}
		1259
		1260	if (object *more = op->more)
		1261	if (!insert_ob_in_map (more, m, originator, flag))
		1262	return 0;
		1263
		1264	CLEAR_FLAG (op, FLAG_REMOVED);
1230		1265
1231	op->map = m;	1266	op->map = m;
1232	mapspace &ms = op->ms ();	1267	mapspace &ms = op->ms ();
1233		1268
1234	/* this has to be done after we translate the coordinates.	1269	/* this has to be done after we translate the coordinates.
1235	*/	1270	*/
1236	if (op->nrof && !(flag & INS_NO_MERGE))	1271	if (op->nrof && !(flag & INS_NO_MERGE))
1237	for (tmp = ms.bot; tmp; tmp = tmp->above)	1272	for (object *tmp = ms.bot; tmp; tmp = tmp->above)
1238	if (object::can_merge (op, tmp))	1273	if (object::can_merge (op, tmp))
1239	{	1274	{
1240	op->nrof += tmp->nrof;	1275	op->nrof += tmp->nrof;
1241	tmp->destroy ();	1276	tmp->destroy ();
1242	}	1277	}
…		…
1269	else	1304	else
1270	{	1305	{
1271	top = ms.bot;	1306	top = ms.bot;
1272		1307
1273	/* If there are other objects, then */	1308	/* If there are other objects, then */
1274	if ((!(flag & INS_MAP_LOAD)) && top)	1309	if (top)
1275	{	1310	{
1276	object *last = 0;	1311	object *last = 0;
1277		1312
1278	/*	1313	/*
1279	* If there are multiple objects on this space, we do some trickier handling.	1314	* If there are multiple objects on this space, we do some trickier handling.
…		…
1332	if (last && last->below && last != floor)	1367	if (last && last->below && last != floor)
1333	top = last->below;	1368	top = last->below;
1334	}	1369	}
1335	} /* If objects on this space */	1370	} /* If objects on this space */
1336		1371
1337	if (flag & INS_MAP_LOAD)
1338	top = ms.top;
1339
1340	if (flag & INS_ABOVE_FLOOR_ONLY)	1372	if (flag & INS_ABOVE_FLOOR_ONLY)
1341	top = floor;	1373	top = floor;
1342		1374
1343	/* Top is the object that our object (op) is going to get inserted above.	1375	/* Top is the object that our object (op) is going to get inserted above.
1344	*/	1376	*/
…		…
1376	op->map->touch ();	1408	op->map->touch ();
1377	}	1409	}
1378		1410
1379	op->map->dirty = true;	1411	op->map->dirty = true;
1380		1412
1381	/* If we have a floor, we know the player, if any, will be above
1382	* it, so save a few ticks and start from there.
1383	*/
1384	if (!(flag & INS_MAP_LOAD))
1385	if (object *pl = ms.player ())	1413	if (object *pl = ms.player ())
1386	if (pl->contr->ns)
1387	pl->contr->ns->floorbox_update ();	1414	pl->contr->ns->floorbox_update ();
1388		1415
1389	/* If this object glows, it may affect lighting conditions that are	1416	/* If this object glows, it may affect lighting conditions that are
1390	* visible to others on this map. But update_all_los is really	1417	* visible to others on this map. But update_all_los is really
1391	* an inefficient way to do this, as it means los for all players	1418	* an inefficient way to do this, as it means los for all players
1392	* on the map will get recalculated. The players could very well	1419	* on the map will get recalculated. The players could very well
…		…
1411	* blocked() and wall() work properly), and these flags are updated by	1438	* blocked() and wall() work properly), and these flags are updated by
1412	* update_object().	1439	* update_object().
1413	*/	1440	*/
1414		1441
1415	/* if this is not the head or flag has been passed, don't check walk on status */	1442	/* if this is not the head or flag has been passed, don't check walk on status */
1416	if (!(flag & INS_NO_WALK_ON) && !op->head)	1443	if (!(flag & INS_NO_WALK_ON) && op->head_ () == op)
1417	{	1444	{
1418	if (check_move_on (op, originator))	1445	if (check_move_on (op, originator))
1419	return 0;	1446	return 0;
1420		1447
1421	/* If we are a multi part object, lets work our way through the check	1448	/* If we are a multi part object, lets work our way through the check
1422	* walk on's.	1449	* walk on's.
1423	*/	1450	*/
1424	for (tmp = op->more; tmp != NULL; tmp = tmp->more)	1451	for (object *tmp = op->more; tmp; tmp = tmp->more)
1425	if (check_move_on (tmp, originator))	1452	if (check_move_on (tmp, originator))
1426	return 0;	1453	return 0;
1427	}	1454	}
1428		1455
1429	return op;	1456	return op;
…		…
1439	object tmp, tmp1;	1466	object tmp, tmp1;
1440		1467
1441	/* first search for itself and remove any old instances */	1468	/* first search for itself and remove any old instances */
1442		1469
1443	for (tmp = op->ms ().bot; tmp; tmp = tmp->above)	1470	for (tmp = op->ms ().bot; tmp; tmp = tmp->above)
1444	if (!strcmp (tmp->arch->name, arch_string)) /* same archetype */	1471	if (!strcmp (tmp->arch->archname, arch_string)) /* same archetype */
1445	tmp->destroy ();	1472	tmp->destroy ();
1446		1473
1447	tmp1 = arch_to_object (archetype::find (arch_string));	1474	tmp1 = arch_to_object (archetype::find (arch_string));
1448		1475
1449	tmp1->x = op->x;	1476	tmp1->x = op->x;
…		…
1452	}	1479	}
1453		1480
1454	object *	1481	object *
1455	object::insert_at (object where, object originator, int flags)	1482	object::insert_at (object where, object originator, int flags)
1456	{	1483	{
		1484	if (where->env)
		1485	return where->env->insert (this);
		1486	else
1457	return where->map->insert (this, where->x, where->y, originator, flags);	1487	return where->map->insert (this, where->x, where->y, originator, flags);
1458	}	1488	}
1459		1489
1460	/*	1490	/*
1461	* get_split_ob(ob,nr) splits up ob into two parts. The part which	1491	* get_split_ob(ob,nr) splits up ob into two parts. The part which
1462	* is returned contains nr objects, and the remaining parts contains	1492	* is returned contains nr objects, and the remaining parts contains
…		…
1610	LOG (llevError, "Trying to put object in NULL.\n%s\n", dump);	1640	LOG (llevError, "Trying to put object in NULL.\n%s\n", dump);
1611	free (dump);	1641	free (dump);
1612	return op;	1642	return op;
1613	}	1643	}
1614		1644
1615	if (where->head)	1645	if (where->head_ () != where)
1616	{	1646	{
1617	LOG (llevDebug, "Warning: Tried to insert object into wrong part of multipart object.\n");	1647	LOG (llevError \| logBacktrace, "Warning: Tried to insert object into wrong part of multipart object.\n");
1618	where = where->head;	1648	where = where->head;
1619	}	1649	}
1620		1650
1621	return where->insert (op);	1651	return where->insert (op);
1622	}	1652	}
…		…
1630	* be != op, if items are merged. -Tero	1660	* be != op, if items are merged. -Tero
1631	*/	1661	*/
1632	object *	1662	object *
1633	object::insert (object *op)	1663	object::insert (object *op)
1634	{	1664	{
1635	object tmp, otmp;
1636
1637	if (!QUERY_FLAG (op, FLAG_REMOVED))	1665	if (!QUERY_FLAG (op, FLAG_REMOVED))
1638	op->remove ();	1666	op->remove ();
1639		1667
1640	if (op->more)	1668	if (op->more)
1641	{	1669	{
…		…
1643	return op;	1671	return op;
1644	}	1672	}
1645		1673
1646	CLEAR_FLAG (op, FLAG_OBJ_ORIGINAL);	1674	CLEAR_FLAG (op, FLAG_OBJ_ORIGINAL);
1647	CLEAR_FLAG (op, FLAG_REMOVED);	1675	CLEAR_FLAG (op, FLAG_REMOVED);
		1676
1648	if (op->nrof)	1677	if (op->nrof)
1649	{	1678	{
1650	for (tmp = inv; tmp != NULL; tmp = tmp->below)	1679	for (object *tmp = inv; tmp; tmp = tmp->below)
1651	if (object::can_merge (tmp, op))	1680	if (object::can_merge (tmp, op))
1652	{	1681	{
1653	/* return the original object and remove inserted object	1682	/* return the original object and remove inserted object
1654	(client needs the original object) */	1683	(client needs the original object) */
1655	tmp->nrof += op->nrof;	1684	tmp->nrof += op->nrof;
…		…
1674	add_weight (this, op->weight * op->nrof);	1703	add_weight (this, op->weight * op->nrof);
1675	}	1704	}
1676	else	1705	else
1677	add_weight (this, (op->weight + op->carrying));	1706	add_weight (this, (op->weight + op->carrying));
1678		1707
1679	otmp = this->in_player ();	1708	if (object *otmp = this->in_player ())
1680	if (otmp && otmp->contr)
1681	if (!QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))	1709	if (otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))
1682	otmp->update_stats ();	1710	otmp->update_stats ();
1683		1711
		1712	op->owner = 0; // its his/hers now. period.
1684	op->map = 0;	1713	op->map = 0;
1685	op->env = this;	1714	op->env = this;
1686	op->above = 0;	1715	op->above = 0;
1687	op->below = 0;	1716	op->below = 0;
1688	op->x = 0, op->y = 0;	1717	op->x = op->y = 0;
1689		1718
1690	/* reset the light list and los of the players on the map */	1719	/* reset the light list and los of the players on the map */
1691	if ((op->glow_radius != 0) && map)	1720	if (op->glow_radius && map)
1692	{	1721	{
1693	#ifdef DEBUG_LIGHTS	1722	#ifdef DEBUG_LIGHTS
1694	LOG (llevDebug, " insert_ob_in_ob(): got %s to insert in map/op\n", op->name);	1723	LOG (llevDebug, " insert_ob_in_ob(): got %s to insert in map/op\n", op->name);
1695	#endif /* DEBUG_LIGHTS */	1724	#endif /* DEBUG_LIGHTS */
1696	if (map->darkness)	1725	if (map->darkness)
…		…
1930	* activate recursively a flag on an object inventory	1959	* activate recursively a flag on an object inventory
1931	*/	1960	*/
1932	void	1961	void
1933	flag_inv (object *op, int flag)	1962	flag_inv (object *op, int flag)
1934	{	1963	{
1935	if (op->inv)
1936	for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)	1964	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1937	{	1965	{
1938	SET_FLAG (tmp, flag);	1966	SET_FLAG (tmp, flag);
1939	flag_inv (tmp, flag);	1967	flag_inv (tmp, flag);
1940	}	1968	}
1941	}	1969	}
1942		1970
1943	/*	1971	/*
1944	* deactivate recursively a flag on an object inventory	1972	* deactivate recursively a flag on an object inventory
1945	*/	1973	*/
1946	void	1974	void
1947	unflag_inv (object *op, int flag)	1975	unflag_inv (object *op, int flag)
1948	{	1976	{
1949	if (op->inv)
1950	for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)	1977	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1951	{	1978	{
1952	CLEAR_FLAG (tmp, flag);	1979	CLEAR_FLAG (tmp, flag);
1953	unflag_inv (tmp, flag);	1980	unflag_inv (tmp, flag);
1954	}	1981	}
1955	}
1956
1957	/*
1958	* set_cheat(object) sets the cheat flag (WAS_WIZ) in the object and in
1959	* all it's inventory (recursively).
1960	* If checksums are used, a player will get set_cheat called for
1961	* him/her-self and all object carried by a call to this function.
1962	*/
1963	void
1964	set_cheat (object *op)
1965	{
1966	SET_FLAG (op, FLAG_WAS_WIZ);
1967	flag_inv (op, FLAG_WAS_WIZ);
1968	}	1982	}
1969		1983
1970	/*	1984	/*
1971	* find_free_spot(object, map, x, y, start, stop) will search for	1985	* find_free_spot(object, map, x, y, start, stop) will search for
1972	* a spot at the given map and coordinates which will be able to contain	1986	* a spot at the given map and coordinates which will be able to contain
…		…
1974	* to search (see the freearr_x/y[] definition).	1988	* to search (see the freearr_x/y[] definition).
1975	* It returns a random choice among the alternatives found.	1989	* It returns a random choice among the alternatives found.
1976	* start and stop are where to start relative to the free_arr array (1,9	1990	* start and stop are where to start relative to the free_arr array (1,9
1977	* does all 4 immediate directions). This returns the index into the	1991	* does all 4 immediate directions). This returns the index into the
1978	* array of the free spot, -1 if no spot available (dir 0 = x,y)	1992	* array of the free spot, -1 if no spot available (dir 0 = x,y)
1979	* Note - this only checks to see if there is space for the head of the
1980	* object - if it is a multispace object, this should be called for all
1981	* pieces.
1982	* Note2: This function does correctly handle tiled maps, but does not	1993	* Note: This function does correctly handle tiled maps, but does not
1983	* inform the caller. However, insert_ob_in_map will update as	1994	* inform the caller. However, insert_ob_in_map will update as
1984	* necessary, so the caller shouldn't need to do any special work.	1995	* necessary, so the caller shouldn't need to do any special work.
1985	* Note - updated to take an object instead of archetype - this is necessary	1996	* Note - updated to take an object instead of archetype - this is necessary
1986	* because arch_blocked (now ob_blocked) needs to know the movement type	1997	* because arch_blocked (now ob_blocked) needs to know the movement type
1987	* to know if the space in question will block the object. We can't use	1998	* to know if the space in question will block the object. We can't use
…		…
1989	* customized, changed states, etc.	2000	* customized, changed states, etc.
1990	*/	2001	*/
1991	int	2002	int
1992	find_free_spot (const object ob, maptile m, int x, int y, int start, int stop)	2003	find_free_spot (const object ob, maptile m, int x, int y, int start, int stop)
1993	{	2004	{
		2005	int altern[SIZEOFFREE];
1994	int index = 0, flag;	2006	int index = 0, flag;
1995	int altern[SIZEOFFREE];
1996		2007
1997	for (int i = start; i < stop; i++)	2008	for (int i = start; i < stop; i++)
1998	{	2009	{
1999	flag = ob_blocked (ob, m, x + freearr_x[i], y + freearr_y[i]);	2010	mapxy pos (m, x, y); pos.move (i);
2000	if (!flag)	2011
		2012	if (!pos.normalise ())
		2013	continue;
		2014
		2015	mapspace &ms = *pos;
		2016
		2017	if (ms.flags () & P_IS_ALIVE)
		2018	continue;
		2019
		2020	/* However, often
		2021	* ob doesn't have any move type (when used to place exits)
		2022	* so the AND operation in OB_TYPE_MOVE_BLOCK doesn't work.
		2023	*/
		2024	if (ob && ob->move_type == 0 && ms.move_block != MOVE_ALL)
		2025	{
2001	altern [index++] = i;	2026	altern [index++] = i;
		2027	continue;
		2028	}
2002		2029
2003	/* Basically, if we find a wall on a space, we cut down the search size.	2030	/* Basically, if we find a wall on a space, we cut down the search size.
2004	* In this way, we won't return spaces that are on another side of a wall.	2031	* In this way, we won't return spaces that are on another side of a wall.
2005	* This mostly work, but it cuts down the search size in all directions -	2032	* This mostly work, but it cuts down the search size in all directions -
2006	* if the space being examined only has a wall to the north and empty	2033	* if the space being examined only has a wall to the north and empty
2007	* spaces in all the other directions, this will reduce the search space	2034	* spaces in all the other directions, this will reduce the search space
2008	* to only the spaces immediately surrounding the target area, and	2035	* to only the spaces immediately surrounding the target area, and
2009	* won't look 2 spaces south of the target space.	2036	* won't look 2 spaces south of the target space.
2010	*/	2037	*/
2011	else if ((flag & P_NO_PASS) && maxfree[i] < stop)	2038	if (ms.move_block == MOVE_ALL && maxfree[i] < stop)
		2039	{
2012	stop = maxfree[i];	2040	stop = maxfree[i];
		2041	continue;
		2042	}
		2043
		2044	/* Note it is intentional that we check ob - the movement type of the
		2045	* head of the object should correspond for the entire object.
		2046	*/
		2047	if (OB_TYPE_MOVE_BLOCK (ob, ms.move_block))
		2048	continue;
		2049
		2050	if (ob->blocked (m, pos.x, pos.y))
		2051	continue;
		2052
		2053	altern [index++] = i;
2013	}	2054	}
2014		2055
2015	if (!index)	2056	if (!index)
2016	return -1;	2057	return -1;
2017		2058
…		…
2026	*/	2067	*/
2027	int	2068	int
2028	find_first_free_spot (const object ob, maptile m, int x, int y)	2069	find_first_free_spot (const object ob, maptile m, int x, int y)
2029	{	2070	{
2030	for (int i = 0; i < SIZEOFFREE; i++)	2071	for (int i = 0; i < SIZEOFFREE; i++)
2031	if (!ob_blocked (ob, m, x + freearr_x[i], y + freearr_y[i]))	2072	if (!ob->blocked (m, x + freearr_x[i], y + freearr_y[i]))
2032	return i;	2073	return i;
2033		2074
2034	return -1;	2075	return -1;
2035	}	2076	}
2036		2077
…		…
2090	object *tmp;	2131	object *tmp;
2091	maptile *mp;	2132	maptile *mp;
2092		2133
2093	MoveType blocked, move_type;	2134	MoveType blocked, move_type;
2094		2135
2095	if (exclude && exclude->head)	2136	if (exclude && exclude->head_ () != exclude)
2096	{	2137	{
2097	exclude = exclude->head;	2138	exclude = exclude->head;
2098	move_type = exclude->move_type;	2139	move_type = exclude->move_type;
2099	}	2140	}
2100	else	2141	else
…		…
2123	max = maxfree[i];	2164	max = maxfree[i];
2124	else if (mflags & P_IS_ALIVE)	2165	else if (mflags & P_IS_ALIVE)
2125	{	2166	{
2126	for (tmp = ms.bot; tmp; tmp = tmp->above)	2167	for (tmp = ms.bot; tmp; tmp = tmp->above)
2127	if ((tmp->flag [FLAG_MONSTER] \|\| tmp->type == PLAYER)	2168	if ((tmp->flag [FLAG_MONSTER] \|\| tmp->type == PLAYER)
2128	&& (tmp != exclude \|\| (tmp->head && tmp->head != exclude)))	2169	&& (tmp != exclude \|\| (tmp->head_ () != tmp && tmp->head_ () != exclude)))
2129	break;	2170	break;
2130		2171
2131	if (tmp)	2172	if (tmp)
2132	return freedir[i];	2173	return freedir[i];
2133	}	2174	}
…		…
2313	* Cf 0.91.3 - don't let WIZ's pick up anything - will likely cause	2354	* Cf 0.91.3 - don't let WIZ's pick up anything - will likely cause
2314	* core dumps if they do.	2355	* core dumps if they do.
2315	*	2356	*
2316	* Add a check so we can't pick up invisible objects (0.93.8)	2357	* Add a check so we can't pick up invisible objects (0.93.8)
2317	*/	2358	*/
2318
2319	int	2359	int
2320	can_pick (const object who, const object item)	2360	can_pick (const object who, const object item)
2321	{	2361	{
2322	return /QUERY_FLAG(who,FLAG_WIZ)\|\| /	2362	return /QUERY_FLAG(who,FLAG_WIZ)\|\| /
2323	(item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) &&	2363	(item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) &&
…		…
2328	* create clone from object to another	2368	* create clone from object to another
2329	*/	2369	*/
2330	object *	2370	object *
2331	object_create_clone (object *asrc)	2371	object_create_clone (object *asrc)
2332	{	2372	{
2333	object dst = 0, tmp, src, part, prev, item;	2373	object dst = 0, tmp, src, prev, *item;
2334		2374
2335	if (!asrc)	2375	if (!asrc)
2336	return 0;	2376	return 0;
2337		2377
2338	src = asrc;
2339	if (src->head)
2340	src = src->head;	2378	src = asrc->head_ ();
2341		2379
2342	prev = 0;	2380	prev = 0;
2343	for (part = src; part; part = part->more)	2381	for (object *part = src; part; part = part->more)
2344	{	2382	{
2345	tmp = part->clone ();	2383	tmp = part->clone ();
2346	tmp->x -= src->x;	2384	tmp->x -= src->x;
2347	tmp->y -= src->y;	2385	tmp->y -= src->y;
2348		2386
…		…
2461	/* Basically, if the archetype has this key set,	2499	/* Basically, if the archetype has this key set,
2462	* we need to store the null value so when we save	2500	* we need to store the null value so when we save
2463	* it, we save the empty value so that when we load,	2501	* it, we save the empty value so that when we load,
2464	* we get this value back again.	2502	* we get this value back again.
2465	*/	2503	*/
2466	if (get_ob_key_link (&op->arch->clone, canonical_key))	2504	if (get_ob_key_link (op->arch, canonical_key))
2467	field->value = 0;	2505	field->value = 0;
2468	else	2506	else
2469	{	2507	{
2470	if (last)	2508	if (last)
2471	last->next = field->next;	2509	last->next = field->next;
…		…
2540	}	2578	}
2541	else	2579	else
2542	item = item->env;	2580	item = item->env;
2543	}	2581	}
2544		2582
2545
2546	const char *	2583	const char *
2547	object::flag_desc (char *desc, int len) const	2584	object::flag_desc (char *desc, int len) const
2548	{	2585	{
2549	char *p = desc;	2586	char *p = desc;
2550	bool first = true;	2587	bool first = true;
…		…
2577	{	2614	{
2578	char flagdesc[512];	2615	char flagdesc[512];
2579	char info2[256 * 4];	2616	char info2[256 * 4];
2580	char *p = info;	2617	char *p = info;
2581		2618
2582	p += snprintf (p, 512, "{cnt:%d,uuid:<1.%" PRIx64 ">,name:\"%s\"%s%s,flags:[%s],type:%d}",	2619	p += snprintf (p, 512, "{cnt:%d,uuid:%s,name:\"%s\"%s%s,flags:[%s],type:%d}",
2583	count, uuid.seq,	2620	count,
		2621	uuid.c_str (),
2584	&name,	2622	&name,
2585	title ? "\",title:\"" : "",	2623	title ? "\",title:\"" : "",
2586	title ? (const char *)title : "",	2624	title ? (const char *)title : "",
2587	flag_desc (flagdesc, 512), type);	2625	flag_desc (flagdesc, 512), type);
2588		2626
2589	if (env)	2627	if (!this->flag[FLAG_REMOVED] && env)
2590	p += snprintf (p, 256, "(in %s)", env->debug_desc (info2));	2628	p += snprintf (p, 256, "(in %s)", env->debug_desc (info2));
2591		2629
2592	if (map)	2630	if (map)
2593	p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y);	2631	p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y);
2594		2632
…		…
2612	}	2650	}
2613		2651
2614	const materialtype_t *	2652	const materialtype_t *
2615	object::dominant_material () const	2653	object::dominant_material () const
2616	{	2654	{
2617	if (materialtype_t *mat = name_to_material (materialname))	2655	if (materialtype_t *mt = name_to_material (materialname))
2618	return mat;	2656	return mt;
2619		2657
2620	// omfg this is slow, this has to be temporary :)
2621	shstr unknown ("unknown");
2622
2623	return name_to_material (unknown);	2658	return name_to_material (shstr_unknown);
2624	}	2659	}
2625		2660
2626	void	2661	void
2627	object::open_container (object *new_container)	2662	object::open_container (object *new_container)
2628	{	2663	{
…		…
2644	old_container->flag [FLAG_APPLIED] = 0;	2679	old_container->flag [FLAG_APPLIED] = 0;
2645	container = 0;	2680	container = 0;
2646		2681
2647	esrv_update_item (UPD_FLAGS, this, old_container);	2682	esrv_update_item (UPD_FLAGS, this, old_container);
2648	new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container));	2683	new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container));
		2684	play_sound (sound_find ("chest_close"));
2649	}	2685	}
2650		2686
2651	if (new_container)	2687	if (new_container)
2652	{	2688	{
2653	if (INVOKE_OBJECT (OPEN, new_container, ARG_OBJECT (this)))	2689	if (INVOKE_OBJECT (OPEN, new_container, ARG_OBJECT (this)))
…		…
2669	new_container->flag [FLAG_APPLIED] = 1;	2705	new_container->flag [FLAG_APPLIED] = 1;
2670	container = new_container;	2706	container = new_container;
2671		2707
2672	esrv_update_item (UPD_FLAGS, this, new_container);	2708	esrv_update_item (UPD_FLAGS, this, new_container);
2673	esrv_send_inventory (this, new_container);	2709	esrv_send_inventory (this, new_container);
		2710	play_sound (sound_find ("chest_open"));
		2711	}
		2712	}
		2713
		2714	object *
		2715	object::force_find (const shstr name)
		2716	{
		2717	/* cycle through his inventory to look for the MARK we want to
		2718	* place
		2719	*/
		2720	for (object *tmp = inv; tmp; tmp = tmp->below)
		2721	if (tmp->type == FORCE && tmp->slaying == name)
		2722	return splay (tmp);
		2723
		2724	return 0;
		2725	}
		2726
		2727	void
		2728	object::force_add (const shstr name, int duration)
		2729	{
		2730	if (object *force = force_find (name))
		2731	force->destroy ();
		2732
		2733	object *force = get_archetype (FORCE_NAME);
		2734
		2735	force->slaying = name;
		2736	force->stats.food = 1;
		2737	force->speed_left = -1.f;
		2738
		2739	force->set_speed (duration ? 1.f / duration : 0.f);
		2740	force->flag [FLAG_IS_USED_UP] = true;
		2741	force->flag [FLAG_APPLIED] = true;
		2742
		2743	insert (force);
		2744	}
		2745
		2746	void
		2747	object::play_sound (faceidx sound) const
		2748	{
		2749	if (!sound)
		2750	return;
		2751
		2752	if (flag [FLAG_REMOVED])
		2753	return;
		2754
		2755	if (env)
2674	}	2756	{
		2757	if (object *pl = in_player ())
		2758	pl->contr->play_sound (sound);
		2759	}
		2760	else
		2761	map->play_sound (sound, x, y);
2675	}	2762	}
2676		2763
2677

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Comparing deliantra/server/common/object.C (file contents): Revision 1.145 by root, Mon May 7 03:05:58 2007 UTC vs. Revision 1.205 by root, Sun Apr 13 01:34:08 2008 UTC

Diff Legend

Comparing deliantra/server/common/object.C (file contents):
Revision 1.145 by root, Mon May 7 03:05:58 2007 UTC vs.
Revision 1.205 by root, Sun Apr 13 01:34:08 2008 UTC