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Comparing deliantra/server/common/object.C (file contents):
Revision 1.140 by root, Tue Apr 24 12:32:14 2007 UTC vs.
Revision 1.209 by root, Mon Apr 21 06:35:26 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 (©) 2005,2006,2007,2008 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.
26	sub/add_weight will transcend the environment updating the carrying
27	variable. */
28	#include <global.h>	24	#include <global.h>
29	#include <stdio.h>	25	#include <stdio.h>
30	#include <sys/types.h>	26	#include <sys/types.h>
31	#include <sys/uio.h>	27	#include <sys/uio.h>
32	#include <object.h>	28	#include <object.h>
33	#include <funcpoint.h>	29	#include <funcpoint.h>
		30	#include <sproto.h>
34	#include <loader.h>	31	#include <loader.h>
35		32
36	#include <bitset>	33	#include <bitset>
37		34
38	int nrofallocobjects = 0;	35	UUID UUID::cur;
39	static UUID uuid;	36	static uint64_t seq_next_save;
40	const uint64 UUID_SKIP = 1<<19;	37	static const uint64 UUID_GAP = 1<<19;
41		38
42	objectvec objects;	39	objectvec objects;
43	activevec actives;	40	activevec actives;
44		41
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,	42	short freearr_x[SIZEOFFREE] = {
		43	0,
		44	0, 1, 1, 1, 0, -1, -1, -1,
		45	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	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
47	};	47	};
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,	48	short freearr_y[SIZEOFFREE] = {
		49	0,
		50	-1, -1, 0, 1, 1, 1, 0, -1,
		51	-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	52	-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	};	53	};
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,	54	int maxfree[SIZEOFFREE] = {
		55	0,
		56	9, 10, 13, 14, 17, 18, 21, 22,
		57	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	58	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	};	59	};
54	int freedir[SIZEOFFREE] = {	60	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,	61	0,
		62	1, 2, 3, 4, 5, 6, 7, 8,
		63	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	64	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	};	65	};
58		66
59	static void	67	static void
60	write_uuid (void)	68	write_uuid (uval64 skip, bool sync)
61	{	69	{
62	char filename1[MAX_BUF], filename2[MAX_BUF];	70	CALL_BEGIN (2);
63		71	CALL_ARG_SV (newSVval64 (skip));
64	sprintf (filename1, "%s/uuid", settings.localdir);	72	CALL_ARG_SV (boolSV (sync));
65	sprintf (filename2, "%s/uuid~", settings.localdir);	73	CALL_CALL ("cf::write_uuid", G_DISCARD);
66		74	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	}	75	}
79		76
80	static void	77	static void
81	read_uuid (void)	78	read_uuid (void)
82	{	79	{
83	char filename[MAX_BUF];	80	char filename[MAX_BUF];
84		81
85	sprintf (filename, "%s/uuid", settings.localdir);	82	sprintf (filename, "%s/uuid", settings.localdir);
86		83
		84	seq_next_save = 0;
		85
87	FILE *fp;	86	FILE *fp;
88		87
89	if (!(fp = fopen (filename, "r")))	88	if (!(fp = fopen (filename, "r")))
90	{	89	{
91	if (errno == ENOENT)	90	if (errno == ENOENT)
92	{	91	{
93	LOG (llevInfo, "RESET uid to 1\n");	92	LOG (llevInfo, "RESET uid to 1\n");
94	uuid.seq = 0;	93	UUID::cur.seq = 0;
95	write_uuid ();	94	write_uuid (UUID_GAP, true);
96	return;	95	return;
97	}	96	}
98		97
99	LOG (llevError, "FATAL: cannot open %s for reading!\n", filename);	98	LOG (llevError, "FATAL: cannot open %s for reading!\n", filename);
100	_exit (1);	99	_exit (1);
101	}	100	}
102		101
103	int version;	102	UUID::BUF buf;
104	unsigned long long uid;	103	buf[0] = 0;
105	if (2 != fscanf (fp, "<%d,%llx>\n", &version, &uid) || version != 1)	104	fgets (buf, sizeof (buf), fp);
		105
		106	if (!UUID::cur.parse (buf))
106	{	107	{
107	LOG (llevError, "FATAL: error reading uid from %s!\n", filename);	108	LOG (llevError, "FATAL: error reading uid from %s (%s)!\n", filename, buf);
108	_exit (1);	109	_exit (1);
109	}	110	}
110		111
111	uuid.seq = uid;	112	LOG (llevDebug, "read UUID: %s\n", UUID::cur.c_str ());
112	write_uuid ();	113
113	LOG (llevDebug, "read UID: %" PRId64 "\n", uid);	114	write_uuid (UUID_GAP, true);
114	fclose (fp);	115	fclose (fp);
115	}	116	}
116		117
117	UUID	118	UUID
118	gen_uuid ()	119	UUID::gen ()
119	{	120	{
120	UUID uid;	121	UUID uid;
121		122
122	uid.seq = ++uuid.seq;	123	uid.seq = ++cur.seq;
123		124
124	if (!(uuid.seq & (UUID_SKIP - 1)))	125	if (expect_false (cur.seq >= seq_next_save))
125	write_uuid ();	126	{
		127	seq_next_save = UUID::cur.seq + (UUID_GAP >> 1);
		128	write_uuid (UUID_GAP, false);
		129	}
		130
126		131
127	return uid;	132	return uid;
128	}	133	}
129		134
130	void	135	void
131	init_uuid ()	136	UUID::init ()
132	{	137	{
133	read_uuid ();	138	read_uuid ();
134	}	139	}
135		140
136	/* Returns TRUE if every key_values in wants has a partner with the same value in has. */	141	/* Returns TRUE if every key_values in wants has a partner with the same value in has. */
137	static int	142	static bool
138	compare_ob_value_lists_one (const object *wants, const object *has)	143	compare_ob_value_lists_one (const object *wants, const object *has)
139	{	144	{
140	key_value *wants_field;	145	key_value *wants_field;
141		146
142	/* n-squared behaviour (see get_ob_key_link()), but I'm hoping both	147	/* n-squared behaviour (see get_ob_key_link()), but I'm hoping both
…		…
150	key_value *has_field;	155	key_value *has_field;
151		156
152	/* Look for a field in has with the same key. */	157	/* Look for a field in has with the same key. */
153	has_field = get_ob_key_link (has, wants_field->key);	158	has_field = get_ob_key_link (has, wants_field->key);
154		159
155	if (has_field == NULL)	160	if (!has_field)
156	{
157	/* No field with that name. */	161	return 0; /* No field with that name. */
158	return FALSE;
159	}
160		162
161	/* Found the matching field. */	163	/* Found the matching field. */
162	if (has_field->value != wants_field->value)	164	if (has_field->value != wants_field->value)
163	{
164	/* Values don't match, so this half of the comparison is false. */	165	return 0; /* Values don't match, so this half of the comparison is false. */
165	return FALSE;
166	}
167		166
168	/* If we get here, we found a match. Now for the next field in wants. */	167	/* If we get here, we found a match. Now for the next field in wants. */
169	}	168	}
170		169
171	/* If we get here, every field in wants has a matching field in has. */	170	/* If we get here, every field in wants has a matching field in has. */
172	return TRUE;	171	return 1;
173	}	172	}
174		173
175	/* Returns TRUE if ob1 has the same key_values as ob2. */	174	/* Returns TRUE if ob1 has the same key_values as ob2. */
176	static int	175	static bool
177	compare_ob_value_lists (const object *ob1, const object *ob2)	176	compare_ob_value_lists (const object *ob1, const object *ob2)
178	{	177	{
179	/* However, there may be fields in has which aren't partnered in wants,	178	/* However, there may be fields in has which aren't partnered in wants,
180	* so we need to run the comparison *twice*. :(	179	* so we need to run the comparison *twice*. :(
181	*/	180	*/
…		…
202	|| ob1->speed != ob2->speed	201	|| ob1->speed != ob2->speed
203	|| ob1->value != ob2->value	202	|| ob1->value != ob2->value
204	|| ob1->name != ob2->name)	203	|| ob1->name != ob2->name)
205	return 0;	204	return 0;
206		205
207	//TODO: this ain't working well, use nicer and correct overflow check	206	/* 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	207	* for unsigned overflow (2c), second part checks whether the result
209	* value could not be stored in a sint32 (which unfortunately sometimes is	208	* would fit into a 32 bit signed int, which is often used to hold
210	* used to store nrof).	209	* nrof values.
211	*/	210	*/
212	if (ob1->nrof + ob2->nrof >= 1UL << 31)	211	if (~ob1->nrof < ob2->nrof || ob1->nrof + ob2->nrof > (1UL << 31))
213	return 0;	212	return 0;
214		213
215	/* If the objects have been identified, set the BEEN_APPLIED flag.	214	/* 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	215	* 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	216	* 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	217	* are not equal - just if it has been identified, the been_applied
219	* flags lose any meaning.	218	* flags lose any meaning.
220	*/	219	*/
221	if (QUERY_FLAG (ob1, FLAG_IDENTIFIED))	220	if (QUERY_FLAG (ob1, FLAG_IDENTIFIED))
222	SET_FLAG (ob1, FLAG_BEEN_APPLIED);	221	SET_FLAG (ob1, FLAG_BEEN_APPLIED);
223		222
224	if (QUERY_FLAG (ob2, FLAG_IDENTIFIED))	223	if (QUERY_FLAG (ob2, FLAG_IDENTIFIED))
225	SET_FLAG (ob2, FLAG_BEEN_APPLIED);	224	SET_FLAG (ob2, FLAG_BEEN_APPLIED);
226		225
227	if ((ob1->flag ^ ob2->flag).reset (FLAG_INV_LOCKED).reset (FLAG_CLIENT_SENT).any ()	226	if (ob1->arch->name != ob2->arch->name
228	|| ob1->arch != ob2->arch
229	|| ob1->name != ob2->name	227	|| ob1->name != ob2->name
230	|| ob1->title != ob2->title	228	|| ob1->title != ob2->title
231	|| ob1->msg != ob2->msg	229	|| ob1->msg != ob2->msg
232	|| ob1->weight != ob2->weight	230	|| ob1->weight != ob2->weight
233	|| memcmp (&ob1->resist, &ob2->resist, sizeof (ob1->resist))
234	|| memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats) )
235	|| ob1->attacktype != ob2->attacktype	231	|| ob1->attacktype != ob2->attacktype
236	|| ob1->magic != ob2->magic	232	|| ob1->magic != ob2->magic
237	|| ob1->slaying != ob2->slaying	233	|| ob1->slaying != ob2->slaying
238	|| ob1->skill != ob2->skill	234	|| ob1->skill != ob2->skill
239	|| ob1->value != ob2->value	235	|| ob1->value != ob2->value
…		…
246	|| ob1->move_block != ob2->move_block	242	|| ob1->move_block != ob2->move_block
247	|| ob1->move_allow != ob2->move_allow	243	|| ob1->move_allow != ob2->move_allow
248	|| ob1->move_on != ob2->move_on	244	|| ob1->move_on != ob2->move_on
249	|| ob1->move_off != ob2->move_off	245	|| ob1->move_off != ob2->move_off
250	|| ob1->move_slow != ob2->move_slow	246	|| ob1->move_slow != ob2->move_slow
251	|| ob1->move_slow_penalty != ob2->move_slow_penalty)	247	|| ob1->move_slow_penalty != ob2->move_slow_penalty
		248	|| memcmp (&ob1->resist, &ob2->resist, sizeof (ob1->resist))
		249	|| memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats)))
252	return 0;	250	return 0;
253		251
		252	if ((ob1->flag ^ ob2->flag)
		253	.reset (FLAG_INV_LOCKED)
		254	.reset (FLAG_CLIENT_SENT)
		255	.reset (FLAG_REMOVED)
		256	.any ())
		257	return 0;
		258
254	/* This is really a spellbook check - really, we should	259	/* This is really a spellbook check - we should in general
255	* check all objects in the inventory.	260	* not merge objects with real inventories, as splitting them
		261	* is hard.
256	*/	262	*/
257	if (ob1->inv || ob2->inv)	263	if (ob1->inv || ob2->inv)
258	{	264	{
259	/* if one object has inventory but the other doesn't, not equiv */	265	if (!(ob1->inv && ob2->inv))
260	if ((ob1->inv && !ob2->inv) || (ob2->inv && !ob1->inv))	266	return 0; /* inventories differ in length */
261	return 0;
262		267
263	/* Now check to see if the two inventory objects could merge */	268	if (ob1->inv->below || ob2->inv->below)
		269	return 0; /* more than one object in inv */
		270
264	if (!object::can_merge (ob1->inv, ob2->inv))	271	if (!object::can_merge (ob1->inv, ob2->inv))
265	return 0;	272	return 0; /* inventory objects differ */
266		273
267	/* inventory ok - still need to check rest of this object to see	274	/* inventory ok - still need to check rest of this object to see
268	* if it is valid.	275	* if it is valid.
269	*/	276	*/
270	}	277	}
…		…
289	if (ob1->level != ob2->level)	296	if (ob1->level != ob2->level)
290	return 0;	297	return 0;
291	break;	298	break;
292	}	299	}
293		300
294	if (ob1->key_values != NULL || ob2->key_values != NULL)	301	if (ob1->key_values || ob2->key_values)
295	{	302	{
296	/* At least one of these has key_values. */	303	/* At least one of these has key_values. */
297	if ((ob1->key_values == NULL) != (ob2->key_values == NULL))	304	if ((!ob1->key_values) != (!ob2->key_values))
298	/* One has fields, but the other one doesn't. */	305	return 0; /* One has fields, but the other one doesn't. */
		306
		307	if (!compare_ob_value_lists (ob1, ob2))
299	return 0;	308	return 0;
300	else if (!compare_ob_value_lists (ob1, ob2))
301	return 0;
302	}	309	}
303		310
304	//TODO: generate an event or call into perl for additional checks
305	if (ob1->self || ob2->self)	311	if (ob1->self || ob2->self)
306	{	312	{
307	ob1->optimise ();	313	ob1->optimise ();
308	ob2->optimise ();	314	ob2->optimise ();
309		315
310	if (ob1->self || ob2->self)	316	if (ob1->self || ob2->self)
		317	{
		318	int k1 = ob1->self ? HvTOTALKEYS (ob1->self) : 0;
		319	int k2 = ob2->self ? HvTOTALKEYS (ob2->self) : 0;
		320
		321	if (k1 != k2)
311	return 0;	322	return 0;
		323
		324	if (k1 == 0)
		325	return 1;
		326
		327	if (!cfperl_can_merge (ob1, ob2))
		328	return 0;
		329	}
312	}	330	}
313		331
314	/* Everything passes, must be OK. */	332	/* Everything passes, must be OK. */
315	return 1;	333	return 1;
316	}	334	}
317		335
		336	// adjust weight per container type ("of holding")
		337	static sint32
		338	weight_adjust (object *op, sint32 weight)
		339	{
		340	return op->type == CONTAINER
		341	? lerp (weight, 0, 100, 0, 100 - op->stats.Str)
		342	: weight;
		343	}
		344
318	/*	345	/*
		346	* adjust_weight(object, weight) adds the specified weight to an object,
		347	* and also updates how much the environment(s) is/are carrying.
		348	*/
		349	static void
		350	adjust_weight (object *op, sint32 weight)
		351	{
		352	while (op)
		353	{
		354	weight = weight_adjust (op, weight);
		355
		356	op->carrying += weight;
		357	op = op->env;
		358	}
		359	}
		360
		361	/*
319	* sum_weight() is a recursive function which calculates the weight	362	* this is a recursive function which calculates the weight
320	* an object is carrying. It goes through in figures out how much	363	* an object is carrying. It goes through op and figures out how much
321	* containers are carrying, and sums it up.	364	* containers are carrying, and sums it up.
322	*/	365	*/
323	long	366	void
324	sum_weight (object *op)	367	object::update_weight ()
325	{	368	{
326	long sum;	369	sint32 sum = 0;
327	object *inv;
328		370
329	for (sum = 0, inv = op->inv; inv != NULL; inv = inv->below)	371	for (object *op = inv; op; op = op->below)
330	{	372	{
331	if (inv->inv)	373	if (op->inv)
332	sum_weight (inv);	374	op->update_weight ();
333	sum += inv->carrying + inv->weight * (inv->nrof ? inv->nrof : 1);
334	}
335		375
336	if (op->type == CONTAINER && op->stats.Str)	376	sum += op->total_weight ();
337	sum = (sum * (100 - op->stats.Str)) / 100;	377	}
338		378
339	if (op->carrying != sum)	379	carrying = weight_adjust (this, sum);
340	op->carrying = sum;
341
342	return sum;
343	}	380	}
344		381
345	/**	382	/*
346	* Return the outermost environment object for a given object.	383	* Used by: Server DM commands: dumpbelow, dump. Some error messages.
347	*/
348
349	object *
350	object_get_env_recursive (object *op)
351	{
352	while (op->env != NULL)
353	op = op->env;
354	return op;
355	}
356
357	/*
358	* Used by: Crossedit: dump. Server DM commands: dumpbelow, dump.
359	* Some error messages.
360	* The result of the dump is stored in the static global errmsg array.
361	*/	384	*/
362	char *	385	char *
363	dump_object (object *op)	386	dump_object (object *op)
364	{	387	{
365	if (!op)	388	if (!op)
…		…
373	/*	396	/*
374	* get_nearest_part(multi-object, object 2) returns the part of the	397	* get_nearest_part(multi-object, object 2) returns the part of the
375	* multi-object 1 which is closest to the second object.	398	* multi-object 1 which is closest to the second object.
376	* If it's not a multi-object, it is returned.	399	* If it's not a multi-object, it is returned.
377	*/	400	*/
378
379	object *	401	object *
380	get_nearest_part (object *op, const object *pl)	402	get_nearest_part (object *op, const object *pl)
381	{	403	{
382	object *tmp, *closest;	404	object *tmp, *closest;
383	int last_dist, i;	405	int last_dist, i;
384		406
385	if (op->more == NULL)	407	if (!op->more)
386	return op;	408	return op;
		409
387	for (last_dist = distance (op, pl), closest = op, tmp = op->more; tmp != NULL; tmp = tmp->more)	410	for (last_dist = distance (op, pl), closest = op, tmp = op->more;
		411	tmp;
		412	tmp = tmp->more)
388	if ((i = distance (tmp, pl)) < last_dist)	413	if ((i = distance (tmp, pl)) < last_dist)
389	closest = tmp, last_dist = i;	414	closest = tmp, last_dist = i;
		415
390	return closest;	416	return closest;
391	}	417	}
392		418
393	/*	419	/*
394	* Returns the object which has the count-variable equal to the argument.	420	* Returns the object which has the count-variable equal to the argument.
		421	* VERRRY slow.
395	*/	422	*/
396	object *	423	object *
397	find_object (tag_t i)	424	find_object (tag_t i)
398	{	425	{
399	for_all_objects (op)	426	for_all_objects (op)
…		…
419	break;	446	break;
420		447
421	return op;	448	return op;
422	}	449	}
423		450
424	void
425	free_all_object_data ()
426	{
427	LOG (llevDebug, "%d allocated objects\n", nrofallocobjects);
428	}
429
430	/*	451	/*
431	* Sets the owner and sets the skill and exp pointers to owner's current	452	* Sets the owner and sets the skill and exp pointers to owner's current
432	* skill and experience objects.	453	* skill and experience objects.
		454	* ACTUALLY NO! investigate! TODO
433	*/	455	*/
434	void	456	void
435	object::set_owner (object *owner)	457	object::set_owner (object *owner)
436	{	458	{
		459	// allow objects which own objects
437	if (!owner)	460	if (owner)
438	return;
439
440	/* next line added to allow objects which own objects */
441	/* Add a check for ownercounts in here, as I got into an endless loop
442	* with the fireball owning a poison cloud which then owned the
443	* fireball. I believe that was caused by one of the objects getting
444	* freed and then another object replacing it. Since the ownercounts
445	* didn't match, this check is valid and I believe that cause is valid.
446	*/
447	while (owner->owner)	461	while (owner->owner)
448	owner = owner->owner;	462	owner = owner->owner;
		463
		464	if (flag [FLAG_FREED])
		465	{
		466	LOG (llevError | logBacktrace, "tried to set owner of %s to %s\n", debug_desc (), owner->debug_desc ());
		467	return;
		468	}
449		469
450	this->owner = owner;	470	this->owner = owner;
		471	}
		472
		473	int
		474	object::slottype () const
		475	{
		476	if (type == SKILL)
		477	{
		478	if (IS_COMBAT_SKILL (subtype)) return slot_combat;
		479	if (IS_RANGED_SKILL (subtype)) return slot_ranged;
		480	}
		481	else
		482	{
		483	if (slot [body_combat].info) return slot_combat;
		484	if (slot [body_range ].info) return slot_ranged;
		485	}
		486
		487	return slot_none;
		488	}
		489
		490	bool
		491	object::change_weapon (object *ob)
		492	{
		493	if (current_weapon == ob)
		494	return true;
		495
		496	if (chosen_skill)
		497	chosen_skill->flag [FLAG_APPLIED] = false;
		498
		499	current_weapon = ob;
		500	chosen_skill = !ob || ob->type == SKILL ? ob : find_skill_by_name (this, ob->skill);
		501
		502	if (chosen_skill)
		503	chosen_skill->flag [FLAG_APPLIED] = true;
		504
		505	update_stats ();
		506
		507	if (ob)
		508	{
		509	// now check wether any body locations became invalid, in which case
		510	// we cannot apply the weapon at the moment.
		511	for (int i = 0; i < NUM_BODY_LOCATIONS; ++i)
		512	if (slot[i].used < 0)
		513	{
		514	current_weapon = chosen_skill = 0;
		515	update_stats ();
		516
		517	new_draw_info_format (NDI_UNIQUE, 0, this,
		518	"You try to balance all your items at once, "
		519	"but the %s is just too much for your body. "
		520	"[You need to unapply some items first.]", &ob->name);
		521	return false;
		522	}
		523
		524	//new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name);
		525	}
		526	else
		527	;//new_draw_info_format (NDI_UNIQUE, 0, this, "You unwield your weapons.");
		528
		529	if (ob && !ob->flag [FLAG_APPLIED] && ob->type != SPELL)
		530	{
		531	LOG (llevError | logBacktrace, "%s changed to unapplied weapon %s",
		532	&name, ob->debug_desc ());
		533	return false;
		534	}
		535
		536	return true;
451	}	537	}
452		538
453	/* Zero the key_values on op, decrementing the shared-string	539	/* Zero the key_values on op, decrementing the shared-string
454	* refcounts and freeing the links.	540	* refcounts and freeing the links.
455	*/	541	*/
…		…
519	object::copy_to (object *dst)	605	object::copy_to (object *dst)
520	{	606	{
521	*dst = *this;	607	*dst = *this;
522		608
523	if (speed < 0)	609	if (speed < 0)
524	dst->speed_left = speed_left - rndm ();	610	dst->speed_left -= rndm ();
525		611
526	dst->set_speed (dst->speed);	612	dst->set_speed (dst->speed);
527	}	613	}
528		614
529	void	615	void
530	object::instantiate ()	616	object::instantiate ()
531	{	617	{
532	if (!uuid.seq) // HACK	618	if (!uuid.seq) // HACK
533	uuid = gen_uuid ();	619	uuid = UUID::gen ();
534		620
535	speed_left = -0.1f;	621	speed_left = -0.1f;
536	/* copy the body_info to the body_used - this is only really	622	/* copy the body_info to the body_used - this is only really
537	* need for monsters, but doesn't hurt to do it for everything.	623	* need for monsters, but doesn't hurt to do it for everything.
538	* by doing so, when a monster is created, it has good starting	624	* by doing so, when a monster is created, it has good starting
539	* values for the body_used info, so when items are created	625	* values for the body_used info, so when items are created
540	* for it, they can be properly equipped.	626	* for it, they can be properly equipped.
541	*/	627	*/
542	memcpy (body_used, body_info, sizeof (body_used));	628	for (int i = NUM_BODY_LOCATIONS; i--; )
		629	slot[i].used = slot[i].info;
543		630
544	attachable::instantiate ();	631	attachable::instantiate ();
545	}	632	}
546		633
547	object *	634	object *
…		…
696	static int object_count;	783	static int object_count;
697		784
698	void object::link ()	785	void object::link ()
699	{	786	{
700	assert (!index);//D	787	assert (!index);//D
701	uuid = gen_uuid ();	788	uuid = UUID::gen ();
702	count = ++object_count;	789	count = ++object_count;
703		790
704	refcnt_inc ();	791	refcnt_inc ();
705	objects.insert (this);	792	objects.insert (this);
706	}	793	}
…		…
790	* if some form of movement is allowed, let objects	877	* if some form of movement is allowed, let objects
791	* drop on that space.	878	* drop on that space.
792	*/	879	*/
793	if (!drop_to_ground	880	if (!drop_to_ground
794	|| !map	881	|| !map
795	|| map->in_memory != MAP_IN_MEMORY	882	|| map->in_memory != MAP_ACTIVE
796	|| map->nodrop	883	|| map->nodrop
797	|| ms ().move_block == MOVE_ALL)	884	|| ms ().move_block == MOVE_ALL)
798	{	885	{
799	while (inv)	886	while (inv)
800	{	887	{
…		…
855		942
856	if (!freed_map)	943	if (!freed_map)
857	{	944	{
858	freed_map = new maptile;	945	freed_map = new maptile;
859		946
		947	freed_map->path = "<freed objects map>";
860	freed_map->name = "/internal/freed_objects_map";	948	freed_map->name = "/internal/freed_objects_map";
861	freed_map->width = 3;	949	freed_map->width = 3;
862	freed_map->height = 3;	950	freed_map->height = 3;
		951	freed_map->nodrop = 1;
863		952
864	freed_map->alloc ();	953	freed_map->alloc ();
865	freed_map->in_memory = MAP_IN_MEMORY;	954	freed_map->in_memory = MAP_ACTIVE;
866	}	955	}
867		956
868	map = freed_map;	957	map = freed_map;
869	x = 1;	958	x = 1;
870	y = 1;	959	y = 1;
871	}	960	}
872		961
873	head = 0;
874
875	if (more)	962	if (more)
876	{	963	{
877	more->destroy ();	964	more->destroy ();
878	more = 0;	965	more = 0;
879	}	966	}
880		967
		968	head = 0;
		969
881	// clear those pointers that likely might have circular references to us	970	// clear those pointers that likely might cause circular references
882	owner = 0;	971	owner = 0;
883	enemy = 0;	972	enemy = 0;
884	attacked_by = 0;	973	attacked_by = 0;
		974	current_weapon = 0;
885	}	975	}
886		976
887	void	977	void
888	object::destroy (bool destroy_inventory)	978	object::destroy (bool destroy_inventory)
889	{	979	{
…		…
891	return;	981	return;
892		982
893	if (destroy_inventory)	983	if (destroy_inventory)
894	destroy_inv (false);	984	destroy_inv (false);
895		985
		986	if (is_head ())
		987	if (sound_destroy)
		988	play_sound (sound_destroy);
		989	else if (flag [FLAG_MONSTER])
		990	play_sound (sound_find ("monster_destroy")); // quick hack, too lazy to create a generic mechanism
		991
896	attachable::destroy ();	992	attachable::destroy ();
897	}
898
899	/*
900	* sub_weight() recursively (outwards) subtracts a number from the
901	* weight of an object (and what is carried by it's environment(s)).
902	*/
903	void
904	sub_weight (object *op, signed long weight)
905	{
906	while (op != NULL)
907	{
908	if (op->type == CONTAINER)
909	weight = (signed long) (weight * (100 - op->stats.Str) / 100);
910
911	op->carrying -= weight;
912	op = op->env;
913	}
914	}	993	}
915		994
916	/* op->remove ():	995	/* op->remove ():
917	* This function removes the object op from the linked list of objects	996	* This function removes the object op from the linked list of objects
918	* which it is currently tied to. When this function is done, the	997	* which it is currently tied to. When this function is done, the
…		…
939	* In this case, the object to be removed is in someones	1018	* In this case, the object to be removed is in someones
940	* inventory.	1019	* inventory.
941	*/	1020	*/
942	if (env)	1021	if (env)
943	{	1022	{
		1023	adjust_weight (env, -total_weight ());
		1024
		1025	*(above ? &above->below : &env->inv) = below;
		1026
944	if (nrof)	1027	if (below)
945	sub_weight (env, weight * nrof);	1028	below->above = above;
946	else	1029
947	sub_weight (env, weight + carrying);	1030	/* we set up values so that it could be inserted into
		1031	* the map, but we don't actually do that - it is up
		1032	* to the caller to decide what we want to do.
		1033	*/
		1034	map = env->map;
		1035	x = env->x;
		1036	y = env->y;
		1037	above = 0;
		1038	below = 0;
		1039	env = 0;
948		1040
949	/* NO_FIX_PLAYER is set when a great many changes are being	1041	/* NO_FIX_PLAYER is set when a great many changes are being
950	* made to players inventory. If set, avoiding the call	1042	* made to players inventory. If set, avoiding the call
951	* to save cpu time.	1043	* to save cpu time.
952	*/	1044	*/
953	if ((otmp = in_player ()) && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))	1045	if ((otmp = in_player ()) && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))
954	otmp->update_stats ();	1046	otmp->update_stats ();
955
956	if (above)
957	above->below = below;
958	else
959	env->inv = below;
960
961	if (below)
962	below->above = above;
963
964	/* we set up values so that it could be inserted into
965	* the map, but we don't actually do that - it is up
966	* to the caller to decide what we want to do.
967	*/
968	x = env->x, y = env->y;
969	map = env->map;
970	above = 0, below = 0;
971	env = 0;
972	}	1047	}
973	else if (map)	1048	else if (map)
974	{	1049	{
975	if (type == PLAYER)	1050	if (type == PLAYER)
976	{	1051	{
…		…
1014	if (map->in_memory == MAP_SAVING)	1089	if (map->in_memory == MAP_SAVING)
1015	return;	1090	return;
1016		1091
1017	int check_walk_off = !flag [FLAG_NO_APPLY];	1092	int check_walk_off = !flag [FLAG_NO_APPLY];
1018		1093
		1094	if (object *pl = ms.player ())
		1095	{
		1096	if (pl->container == this)
		1097	/* If a container that the player is currently using somehow gets
		1098	* removed (most likely destroyed), update the player view
		1099	* appropriately.
		1100	*/
		1101	pl->close_container ();
		1102
		1103	pl->contr->ns->floorbox_update ();
		1104	}
		1105
1019	for (tmp = ms.bot; tmp; tmp = tmp->above)	1106	for (tmp = ms.bot; tmp; tmp = tmp->above)
1020	{	1107	{
1021	/* No point updating the players look faces if he is the object	1108	/* No point updating the players look faces if he is the object
1022	* being removed.	1109	* being removed.
1023	*/	1110	*/
1024
1025	if (tmp->type == PLAYER && tmp != this)
1026	{
1027	/* If a container that the player is currently using somehow gets
1028	* removed (most likely destroyed), update the player view
1029	* appropriately.
1030	*/
1031	if (tmp->container == this)
1032	{
1033	flag [FLAG_APPLIED] = 0;
1034	tmp->container = 0;
1035	}
1036
1037	if (tmp->contr->ns)
1038	tmp->contr->ns->floorbox_update ();
1039	}
1040		1111
1041	/* See if object moving off should effect something */	1112	/* See if object moving off should effect something */
1042	if (check_walk_off	1113	if (check_walk_off
1043	&& ((move_type & tmp->move_off)	1114	&& ((move_type & tmp->move_off)
1044	&& (move_type & ~tmp->move_off & ~tmp->move_block) == 0))	1115	&& (move_type & ~tmp->move_off & ~tmp->move_block) == 0))
…		…
1047		1118
1048	if (destroyed ())	1119	if (destroyed ())
1049	LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ());	1120	LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ());
1050	}	1121	}
1051		1122
1052	/* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */
1053	//TODO: why is this horrible hacka fix? get rid of this code=bug! (schmorp)
1054	if (tmp->above == tmp)
1055	tmp->above = 0;
1056
1057	last = tmp;	1123	last = tmp;
1058	}	1124	}
1059		1125
1060	/* last == NULL if there are no objects on this space */	1126	/* last == NULL if there are no objects on this space */
1061	//TODO: this makes little sense, why only update the topmost object?	1127	//TODO: this makes little sense, why only update the topmost object?
…		…
1081	merge_ob (object *op, object *top)	1147	merge_ob (object *op, object *top)
1082	{	1148	{
1083	if (!op->nrof)	1149	if (!op->nrof)
1084	return 0;	1150	return 0;
1085		1151
1086	if (top)	1152	if (!top)
1087	for (top = op; top && top->above; top = top->above)	1153	for (top = op; top && top->above; top = top->above)
1088	;	1154	;
1089		1155
1090	for (; top; top = top->below)	1156	for (; top; top = top->below)
1091	{	1157	{
…		…
1112	if (more)	1178	if (more)
1113	return;	1179	return;
1114		1180
1115	object *prev = this;	1181	object *prev = this;
1116		1182
1117	for (archetype *at = arch->more; at; at = at->more)	1183	for (archetype *at = (archetype *)arch->more; at; at = (archetype *)at->more)
1118	{	1184	{
1119	object *op = arch_to_object (at);	1185	object *op = arch_to_object (at);
1120		1186
1121	op->name = name;	1187	op->name = name;
1122	op->name_pl = name_pl;	1188	op->name_pl = name_pl;
…		…
1136	object *	1202	object *
1137	insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y)	1203	insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y)
1138	{	1204	{
1139	for (object *tmp = op->head_ (); tmp; tmp = tmp->more)	1205	for (object *tmp = op->head_ (); tmp; tmp = tmp->more)
1140	{	1206	{
1141	tmp->x = x + tmp->arch->clone.x;	1207	tmp->x = x + tmp->arch->x;
1142	tmp->y = y + tmp->arch->clone.y;	1208	tmp->y = y + tmp->arch->y;
1143	}	1209	}
1144		1210
1145	return insert_ob_in_map (op, m, originator, flag);	1211	return insert_ob_in_map (op, m, originator, flag);
1146	}	1212	}
1147		1213
…		…
1168	object *	1234	object *
1169	insert_ob_in_map (object *op, maptile *m, object *originator, int flag)	1235	insert_ob_in_map (object *op, maptile *m, object *originator, int flag)
1170	{	1236	{
1171	assert (!op->flag [FLAG_FREED]);	1237	assert (!op->flag [FLAG_FREED]);
1172		1238
1173	object *tmp, *top, *floor = NULL;	1239	object *top, *floor = NULL;
1174		1240
1175	op->remove ();	1241	op->remove ();
1176
1177	#if 0
1178	if (!m->active != !op->active)
1179	if (m->active)
1180	op->activate_recursive ();
1181	else
1182	op->deactivate_recursive ();
1183	#endif
1184
1185	if (out_of_map (m, op->x, op->y))
1186	{
1187	LOG (llevError, "Trying to insert object outside the map.\n%s\n", op->debug_desc ());
1188	#ifdef MANY_CORES
1189	/* Better to catch this here, as otherwise the next use of this object
1190	* is likely to cause a crash. Better to find out where it is getting
1191	* improperly inserted.
1192	*/
1193	abort ();
1194	#endif
1195	return op;
1196	}
1197
1198	if (object *more = op->more)
1199	{
1200	if (!insert_ob_in_map (more, m, originator, flag))
1201	{
1202	if (!op->head)
1203	LOG (llevError, "BUG: insert_ob_in_map(): inserting op->more killed op\n");
1204
1205	return 0;
1206	}
1207	}
1208
1209	CLEAR_FLAG (op, FLAG_REMOVED);
1210		1242
1211	/* Ideally, the caller figures this out. However, it complicates a lot	1243	/* Ideally, the caller figures this out. However, it complicates a lot
1212	* of areas of callers (eg, anything that uses find_free_spot would now	1244	* of areas of callers (eg, anything that uses find_free_spot would now
1213	* need extra work	1245	* need extra work
1214	*/	1246	*/
1215	if (!xy_normalise (m, op->x, op->y))	1247	if (!xy_normalise (m, op->x, op->y))
		1248	{
		1249	op->destroy ();
1216	return 0;	1250	return 0;
		1251	}
		1252
		1253	if (object *more = op->more)
		1254	if (!insert_ob_in_map (more, m, originator, flag))
		1255	return 0;
		1256
		1257	CLEAR_FLAG (op, FLAG_REMOVED);
1217		1258
1218	op->map = m;	1259	op->map = m;
1219	mapspace &ms = op->ms ();	1260	mapspace &ms = op->ms ();
1220		1261
1221	/* this has to be done after we translate the coordinates.	1262	/* this has to be done after we translate the coordinates.
1222	*/	1263	*/
1223	if (op->nrof && !(flag & INS_NO_MERGE))	1264	if (op->nrof && !(flag & INS_NO_MERGE))
1224	for (tmp = ms.bot; tmp; tmp = tmp->above)	1265	for (object *tmp = ms.bot; tmp; tmp = tmp->above)
1225	if (object::can_merge (op, tmp))	1266	if (object::can_merge (op, tmp))
1226	{	1267	{
1227	op->nrof += tmp->nrof;	1268	op->nrof += tmp->nrof;
1228	tmp->destroy ();	1269	tmp->destroy (1);
1229	}	1270	}
1230		1271
1231	CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */	1272	CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */
1232	CLEAR_FLAG (op, FLAG_INV_LOCKED);	1273	CLEAR_FLAG (op, FLAG_INV_LOCKED);
1233		1274
…		…
1256	else	1297	else
1257	{	1298	{
1258	top = ms.bot;	1299	top = ms.bot;
1259		1300
1260	/* If there are other objects, then */	1301	/* If there are other objects, then */
1261	if ((!(flag & INS_MAP_LOAD)) && top)	1302	if (top)
1262	{	1303	{
1263	object *last = 0;	1304	object *last = 0;
1264		1305
1265	/*	1306	/*
1266	* If there are multiple objects on this space, we do some trickier handling.	1307	* If there are multiple objects on this space, we do some trickier handling.
…		…
1319	if (last && last->below && last != floor)	1360	if (last && last->below && last != floor)
1320	top = last->below;	1361	top = last->below;
1321	}	1362	}
1322	} /* If objects on this space */	1363	} /* If objects on this space */
1323		1364
1324	if (flag & INS_MAP_LOAD)
1325	top = ms.top;
1326
1327	if (flag & INS_ABOVE_FLOOR_ONLY)	1365	if (flag & INS_ABOVE_FLOOR_ONLY)
1328	top = floor;	1366	top = floor;
1329		1367
1330	/* Top is the object that our object (op) is going to get inserted above.	1368	/* Top is the object that our object (op) is going to get inserted above.
1331	*/	1369	*/
…		…
1363	op->map->touch ();	1401	op->map->touch ();
1364	}	1402	}
1365		1403
1366	op->map->dirty = true;	1404	op->map->dirty = true;
1367		1405
1368	/* If we have a floor, we know the player, if any, will be above
1369	* it, so save a few ticks and start from there.
1370	*/
1371	if (!(flag & INS_MAP_LOAD))
1372	if (object *pl = ms.player ())	1406	if (object *pl = ms.player ())
1373	if (pl->contr->ns)
1374	pl->contr->ns->floorbox_update ();	1407	pl->contr->ns->floorbox_update ();
1375		1408
1376	/* If this object glows, it may affect lighting conditions that are	1409	/* If this object glows, it may affect lighting conditions that are
1377	* visible to others on this map. But update_all_los is really	1410	* visible to others on this map. But update_all_los is really
1378	* an inefficient way to do this, as it means los for all players	1411	* an inefficient way to do this, as it means los for all players
1379	* on the map will get recalculated. The players could very well	1412	* on the map will get recalculated. The players could very well
…		…
1398	* blocked() and wall() work properly), and these flags are updated by	1431	* blocked() and wall() work properly), and these flags are updated by
1399	* update_object().	1432	* update_object().
1400	*/	1433	*/
1401		1434
1402	/* if this is not the head or flag has been passed, don't check walk on status */	1435	/* if this is not the head or flag has been passed, don't check walk on status */
1403	if (!(flag & INS_NO_WALK_ON) && !op->head)	1436	if (!(flag & INS_NO_WALK_ON) && op->head_ () == op)
1404	{	1437	{
1405	if (check_move_on (op, originator))	1438	if (check_move_on (op, originator))
1406	return 0;	1439	return 0;
1407		1440
1408	/* If we are a multi part object, lets work our way through the check	1441	/* If we are a multi part object, lets work our way through the check
1409	* walk on's.	1442	* walk on's.
1410	*/	1443	*/
1411	for (tmp = op->more; tmp != NULL; tmp = tmp->more)	1444	for (object *tmp = op->more; tmp; tmp = tmp->more)
1412	if (check_move_on (tmp, originator))	1445	if (check_move_on (tmp, originator))
1413	return 0;	1446	return 0;
1414	}	1447	}
1415		1448
1416	return op;	1449	return op;
…		…
1421	* op is the object to insert it under: supplies x and the map.	1454	* op is the object to insert it under: supplies x and the map.
1422	*/	1455	*/
1423	void	1456	void
1424	replace_insert_ob_in_map (const char *arch_string, object *op)	1457	replace_insert_ob_in_map (const char *arch_string, object *op)
1425	{	1458	{
1426	object *tmp, *tmp1;
1427
1428	/* first search for itself and remove any old instances */	1459	/* first search for itself and remove any old instances */
1429		1460
1430	for (tmp = op->ms ().bot; tmp; tmp = tmp->above)	1461	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
1431	if (!strcmp (tmp->arch->name, arch_string)) /* same archetype */	1462	if (!strcmp (tmp->arch->archname, arch_string)) /* same archetype */
1432	tmp->destroy ();	1463	tmp->destroy (1);
1433		1464
1434	tmp1 = arch_to_object (archetype::find (arch_string));	1465	object *tmp = arch_to_object (archetype::find (arch_string));
1435		1466
1436	tmp1->x = op->x;	1467	tmp->x = op->x;
1437	tmp1->y = op->y;	1468	tmp->y = op->y;
		1469
1438	insert_ob_in_map (tmp1, op->map, op, 0);	1470	insert_ob_in_map (tmp, op->map, op, 0);
1439	}	1471	}
1440		1472
1441	object *	1473	object *
1442	object::insert_at (object *where, object *originator, int flags)	1474	object::insert_at (object *where, object *originator, int flags)
1443	{	1475	{
		1476	if (where->env)
		1477	return where->env->insert (this);
		1478	else
1444	return where->map->insert (this, where->x, where->y, originator, flags);	1479	return where->map->insert (this, where->x, where->y, originator, flags);
		1480	}
		1481
		1482	// find player who can see this object
		1483	static object *
		1484	visible_to (object *op)
		1485	{
		1486	if (!op->flag [FLAG_REMOVED])
		1487	{
		1488	// see if we are in a container of sorts
		1489	if (object *env = op->env)
		1490	{
		1491	// the player inventory itself is always visible
		1492	if (env->type == PLAYER)
		1493	return env;
		1494
		1495	// else a player could have our env open
		1496	env = env->outer_env ();
		1497
		1498	// the player itself is always on a map, so we will find him here
		1499	// even if our inv is in a player.
		1500	if (env->is_on_map ())
		1501	if (object *pl = env->ms ().player ())
		1502	if (pl->container == op->env)
		1503	return pl;
		1504	}
		1505	else
		1506	{
		1507	// maybe there is a player standing on the same mapspace
		1508	if (object *pl = env->ms ().player ())
		1509	return pl;
		1510	}
		1511	}
		1512
		1513	return 0;
		1514	}
		1515
		1516	/*
		1517	* decrease(object, number) decreases a specified number from
		1518	* the amount of an object. If the amount reaches 0, the object
		1519	* is subsequently removed and freed.
		1520	*
		1521	* Return value: 'op' if something is left, NULL if the amount reached 0
		1522	*/
		1523	bool
		1524	object::decrease (sint32 nr)
		1525	{
		1526	nr = min (nr, nrof);
		1527
		1528	if (!nr)
		1529	return 1;
		1530
		1531	nrof -= nr;
		1532
		1533	object *visible = visible_to (this);
		1534
		1535	if (nrof)
		1536	{
		1537	adjust_weight (env, -weight * nr); // carrying == 0
		1538
		1539	if (visible)
		1540	esrv_send_item (visible, this);
		1541
		1542	return 1;
		1543	}
		1544	else
		1545	{
		1546	if (visible)
		1547	esrv_del_item (visible->contr, count);
		1548
		1549	this->destroy (1);
		1550	return 0;
		1551	}
1445	}	1552	}
1446		1553
1447	/*	1554	/*
1448	* get_split_ob(ob,nr) splits up ob into two parts. The part which	1555	* get_split_ob(ob,nr) splits up ob into two parts. The part which
1449	* is returned contains nr objects, and the remaining parts contains	1556	* is returned contains nr objects, and the remaining parts contains
1450	* the rest (or is removed and freed if that number is 0).	1557	* the rest (or is removed and freed if that number is 0).
1451	* On failure, NULL is returned, and the reason put into the	1558	* On failure, NULL is returned, and the reason put into the
1452	* global static errmsg array.	1559	* global static errmsg array.
1453	*/	1560	*/
1454	object *	1561	object *
		1562	object::split (sint32 nr)
		1563	{
		1564	if (nrof < nr)
		1565	return 0;
		1566	else if (nrof == nr)
		1567	{
		1568	remove ();
		1569	return this;
		1570	}
		1571	else
		1572	{
		1573	decrease (nr);
		1574
		1575	object *op = object_create_clone (this);
		1576	op->nrof = nr;
		1577	return op;
		1578	}
		1579	}
		1580
		1581	//TODO: remove, but semantics differs from split_nr
		1582	object *
1455	get_split_ob (object *orig_ob, uint32 nr)	1583	get_split_ob (object *orig_ob, uint32 nr)
1456	{	1584	{
1457	object *newob;
1458	int is_removed = (QUERY_FLAG (orig_ob, FLAG_REMOVED) != 0);
1459
1460	if (orig_ob->nrof < nr)	1585	if (orig_ob->nrof < nr)
1461	{	1586	{
1462	sprintf (errmsg, "There are only %d %ss.", orig_ob->nrof ? orig_ob->nrof : 1, &orig_ob->name);	1587	sprintf (errmsg, "There are only %d %ss.", orig_ob->nrof ? orig_ob->nrof : 1, &orig_ob->name);
1463	return NULL;
1464	}
1465
1466	newob = object_create_clone (orig_ob);
1467
1468	if ((orig_ob->nrof -= nr) < 1)
1469	orig_ob->destroy (1);
1470	else if (!is_removed)
1471	{
1472	if (orig_ob->env != NULL)
1473	sub_weight (orig_ob->env, orig_ob->weight * nr);
1474	if (orig_ob->env == NULL && orig_ob->map->in_memory != MAP_IN_MEMORY)
1475	{
1476	strcpy (errmsg, "Tried to split object whose map is not in memory.");
1477	LOG (llevDebug, "Error, Tried to split object whose map is not in memory.\n");
1478	return NULL;
1479	}
1480	}
1481
1482	newob->nrof = nr;
1483
1484	return newob;
1485	}
1486
1487	/*
1488	* decrease_ob_nr(object, number) decreases a specified number from
1489	* the amount of an object. If the amount reaches 0, the object
1490	* is subsequently removed and freed.
1491	*
1492	* Return value: 'op' if something is left, NULL if the amount reached 0
1493	*/
1494	object *
1495	decrease_ob_nr (object *op, uint32 i)
1496	{
1497	object *tmp;
1498
1499	if (i == 0) /* objects with op->nrof require this check */
1500	return op;
1501
1502	if (i > op->nrof)
1503	i = op->nrof;
1504
1505	if (QUERY_FLAG (op, FLAG_REMOVED))
1506	op->nrof -= i;
1507	else if (op->env)
1508	{
1509	/* is this object in the players inventory, or sub container
1510	* therein?
1511	*/
1512	tmp = op->in_player ();
1513	/* nope. Is this a container the player has opened?
1514	* If so, set tmp to that player.
1515	* IMO, searching through all the players will mostly
1516	* likely be quicker than following op->env to the map,
1517	* and then searching the map for a player.
1518	*/
1519	if (!tmp)
1520	for_all_players (pl)
1521	if (pl->ob->container == op->env)
1522	{
1523	tmp = pl->ob;
1524	break;
1525	}
1526
1527	if (i < op->nrof)
1528	{
1529	sub_weight (op->env, op->weight * i);
1530	op->nrof -= i;
1531	if (tmp)
1532	esrv_send_item (tmp, op);
1533	}
1534	else
1535	{
1536	op->remove ();
1537	op->nrof = 0;
1538	if (tmp)
1539	esrv_del_item (tmp->contr, op->count);
1540	}
1541	}
1542	else
1543	{
1544	object *above = op->above;
1545
1546	if (i < op->nrof)
1547	op->nrof -= i;
1548	else
1549	{
1550	op->remove ();
1551	op->nrof = 0;
1552	}
1553
1554	/* Since we just removed op, op->above is null */
1555	for (tmp = above; tmp; tmp = tmp->above)
1556	if (tmp->type == PLAYER)
1557	{
1558	if (op->nrof)
1559	esrv_send_item (tmp, op);
1560	else
1561	esrv_del_item (tmp->contr, op->count);
1562	}
1563	}
1564
1565	if (op->nrof)
1566	return op;
1567	else
1568	{
1569	op->destroy ();
1570	return 0;	1588	return 0;
1571	}	1589	}
1572	}
1573		1590
1574	/*	1591	return orig_ob->split (nr);
1575	* add_weight(object, weight) adds the specified weight to an object,
1576	* and also updates how much the environment(s) is/are carrying.
1577	*/
1578	void
1579	add_weight (object *op, signed long weight)
1580	{
1581	while (op != NULL)
1582	{
1583	if (op->type == CONTAINER)
1584	weight = (signed long) (weight * (100 - op->stats.Str) / 100);
1585
1586	op->carrying += weight;
1587	op = op->env;
1588	}
1589	}	1592	}
1590		1593
1591	object *	1594	object *
1592	insert_ob_in_ob (object *op, object *where)	1595	insert_ob_in_ob (object *op, object *where)
1593	{	1596	{
…		…
1597	LOG (llevError, "Trying to put object in NULL.\n%s\n", dump);	1600	LOG (llevError, "Trying to put object in NULL.\n%s\n", dump);
1598	free (dump);	1601	free (dump);
1599	return op;	1602	return op;
1600	}	1603	}
1601		1604
1602	if (where->head)	1605	if (where->head_ () != where)
1603	{	1606	{
1604	LOG (llevDebug, "Warning: Tried to insert object into wrong part of multipart object.\n");	1607	LOG (llevError | logBacktrace, "Warning: Tried to insert object into wrong part of multipart object.\n");
1605	where = where->head;	1608	where = where->head;
1606	}	1609	}
1607		1610
1608	return where->insert (op);	1611	return where->insert (op);
1609	}	1612	}
…		…
1617	* be != op, if items are merged. -Tero	1620	* be != op, if items are merged. -Tero
1618	*/	1621	*/
1619	object *	1622	object *
1620	object::insert (object *op)	1623	object::insert (object *op)
1621	{	1624	{
1622	object *tmp, *otmp;
1623
1624	if (!QUERY_FLAG (op, FLAG_REMOVED))
1625	op->remove ();
1626
1627	if (op->more)	1625	if (op->more)
1628	{	1626	{
1629	LOG (llevError, "Tried to insert multipart object %s (%d)\n", &op->name, op->count);	1627	LOG (llevError, "Tried to insert multipart object %s (%d)\n", &op->name, op->count);
1630	return op;	1628	return op;
1631	}	1629	}
1632		1630
1633	CLEAR_FLAG (op, FLAG_OBJ_ORIGINAL);	1631	op->remove ();
1634	CLEAR_FLAG (op, FLAG_REMOVED);	1632
		1633	op->flag [FLAG_OBJ_ORIGINAL] = 0;
		1634
1635	if (op->nrof)	1635	if (op->nrof)
1636	{
1637	for (tmp = inv; tmp != NULL; tmp = tmp->below)	1636	for (object *tmp = inv; tmp; tmp = tmp->below)
1638	if (object::can_merge (tmp, op))	1637	if (object::can_merge (tmp, op))
1639	{	1638	{
1640	/* return the original object and remove inserted object	1639	/* return the original object and remove inserted object
1641	(client needs the original object) */	1640	(client needs the original object) */
1642	tmp->nrof += op->nrof;	1641	tmp->nrof += op->nrof;
1643	/* Weight handling gets pretty funky. Since we are adding to	1642	op->destroy (1);
1644	* tmp->nrof, we need to increase the weight.
1645	*/
1646	add_weight (this, op->weight * op->nrof);
1647	SET_FLAG (op, FLAG_REMOVED);
1648	op->destroy (); /* free the inserted object */
1649	op = tmp;	1643	op = tmp;
1650	op->remove (); /* and fix old object's links */	1644	goto inserted;
1651	CLEAR_FLAG (op, FLAG_REMOVED);
1652	break;
1653	}	1645	}
1654		1646
1655	/* I assume combined objects have no inventory	1647	op->owner = 0; // it's his/hers now. period.
1656	* We add the weight - this object could have just been removed	1648	op->map = 0;
1657	* (if it was possible to merge). calling remove_ob will subtract	1649	op->x = 0;
1658	* the weight, so we need to add it in again, since we actually do	1650	op->y = 0;
1659	* the linking below
1660	*/
1661	add_weight (this, op->weight * op->nrof);
1662	}
1663	else
1664	add_weight (this, (op->weight + op->carrying));
1665		1651
1666	otmp = this->in_player ();	1652	op->above = 0;
1667	if (otmp && otmp->contr)	1653	op->below = inv;
		1654	op->env = this;
		1655
		1656	if (inv)
		1657	inv->above = op;
		1658
		1659	inv = op;
		1660
		1661	op->flag [FLAG_REMOVED] = 0;
		1662
		1663	adjust_weight (this, op->total_weight ());
		1664
		1665	inserted:
		1666	/* reset the light list and los of the players on the map */
		1667	if (op->glow_radius && map && map->darkness)
		1668	update_all_los (map, x, y);
		1669
		1670	if (object *otmp = in_player ())
1668	if (!QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))	1671	if (otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER))
1669	otmp->update_stats ();	1672	otmp->update_stats ();
1670
1671	op->map = 0;
1672	op->env = this;
1673	op->above = 0;
1674	op->below = 0;
1675	op->x = 0, op->y = 0;
1676
1677	/* reset the light list and los of the players on the map */
1678	if ((op->glow_radius != 0) && map)
1679	{
1680	#ifdef DEBUG_LIGHTS
1681	LOG (llevDebug, " insert_ob_in_ob(): got %s to insert in map/op\n", op->name);
1682	#endif /* DEBUG_LIGHTS */
1683	if (map->darkness)
1684	update_all_los (map, x, y);
1685	}
1686
1687	/* Client has no idea of ordering so lets not bother ordering it here.
1688	* It sure simplifies this function...
1689	*/
1690	if (!inv)
1691	inv = op;
1692	else
1693	{
1694	op->below = inv;
1695	op->below->above = op;
1696	inv = op;
1697	}
1698		1673
1699	INVOKE_OBJECT (INSERT, this);	1674	INVOKE_OBJECT (INSERT, this);
1700		1675
1701	return op;	1676	return op;
1702	}	1677	}
…		…
1917	* activate recursively a flag on an object inventory	1892	* activate recursively a flag on an object inventory
1918	*/	1893	*/
1919	void	1894	void
1920	flag_inv (object *op, int flag)	1895	flag_inv (object *op, int flag)
1921	{	1896	{
1922	if (op->inv)
1923	for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)	1897	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1924	{	1898	{
1925	SET_FLAG (tmp, flag);	1899	SET_FLAG (tmp, flag);
1926	flag_inv (tmp, flag);	1900	flag_inv (tmp, flag);
1927	}	1901	}
1928	}	1902	}
1929		1903
1930	/*	1904	/*
1931	* deactivate recursively a flag on an object inventory	1905	* deactivate recursively a flag on an object inventory
1932	*/	1906	*/
1933	void	1907	void
1934	unflag_inv (object *op, int flag)	1908	unflag_inv (object *op, int flag)
1935	{	1909	{
1936	if (op->inv)
1937	for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)	1910	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1938	{	1911	{
1939	CLEAR_FLAG (tmp, flag);	1912	CLEAR_FLAG (tmp, flag);
1940	unflag_inv (tmp, flag);	1913	unflag_inv (tmp, flag);
1941	}	1914	}
1942	}
1943
1944	/*
1945	* set_cheat(object) sets the cheat flag (WAS_WIZ) in the object and in
1946	* all it's inventory (recursively).
1947	* If checksums are used, a player will get set_cheat called for
1948	* him/her-self and all object carried by a call to this function.
1949	*/
1950	void
1951	set_cheat (object *op)
1952	{
1953	SET_FLAG (op, FLAG_WAS_WIZ);
1954	flag_inv (op, FLAG_WAS_WIZ);
1955	}	1915	}
1956		1916
1957	/*	1917	/*
1958	* find_free_spot(object, map, x, y, start, stop) will search for	1918	* find_free_spot(object, map, x, y, start, stop) will search for
1959	* a spot at the given map and coordinates which will be able to contain	1919	* a spot at the given map and coordinates which will be able to contain
…		…
1961	* to search (see the freearr_x/y[] definition).	1921	* to search (see the freearr_x/y[] definition).
1962	* It returns a random choice among the alternatives found.	1922	* It returns a random choice among the alternatives found.
1963	* start and stop are where to start relative to the free_arr array (1,9	1923	* start and stop are where to start relative to the free_arr array (1,9
1964	* does all 4 immediate directions). This returns the index into the	1924	* does all 4 immediate directions). This returns the index into the
1965	* array of the free spot, -1 if no spot available (dir 0 = x,y)	1925	* array of the free spot, -1 if no spot available (dir 0 = x,y)
1966	* Note - this only checks to see if there is space for the head of the
1967	* object - if it is a multispace object, this should be called for all
1968	* pieces.
1969	* Note2: This function does correctly handle tiled maps, but does not	1926	* Note: This function does correctly handle tiled maps, but does not
1970	* inform the caller. However, insert_ob_in_map will update as	1927	* inform the caller. However, insert_ob_in_map will update as
1971	* necessary, so the caller shouldn't need to do any special work.	1928	* necessary, so the caller shouldn't need to do any special work.
1972	* Note - updated to take an object instead of archetype - this is necessary	1929	* Note - updated to take an object instead of archetype - this is necessary
1973	* because arch_blocked (now ob_blocked) needs to know the movement type	1930	* because arch_blocked (now ob_blocked) needs to know the movement type
1974	* to know if the space in question will block the object. We can't use	1931	* to know if the space in question will block the object. We can't use
…		…
1976	* customized, changed states, etc.	1933	* customized, changed states, etc.
1977	*/	1934	*/
1978	int	1935	int
1979	find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop)	1936	find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop)
1980	{	1937	{
		1938	int altern[SIZEOFFREE];
1981	int index = 0, flag;	1939	int index = 0, flag;
1982	int altern[SIZEOFFREE];
1983		1940
1984	for (int i = start; i < stop; i++)	1941	for (int i = start; i < stop; i++)
1985	{	1942	{
1986	flag = ob_blocked (ob, m, x + freearr_x[i], y + freearr_y[i]);	1943	mapxy pos (m, x, y); pos.move (i);
1987	if (!flag)	1944
		1945	if (!pos.normalise ())
		1946	continue;
		1947
		1948	mapspace &ms = *pos;
		1949
		1950	if (ms.flags () & P_IS_ALIVE)
		1951	continue;
		1952
		1953	/* However, often
		1954	* ob doesn't have any move type (when used to place exits)
		1955	* so the AND operation in OB_TYPE_MOVE_BLOCK doesn't work.
		1956	*/
		1957	if (ob && ob->move_type == 0 && ms.move_block != MOVE_ALL)
		1958	{
1988	altern [index++] = i;	1959	altern [index++] = i;
		1960	continue;
		1961	}
1989		1962
1990	/* Basically, if we find a wall on a space, we cut down the search size.	1963	/* Basically, if we find a wall on a space, we cut down the search size.
1991	* In this way, we won't return spaces that are on another side of a wall.	1964	* In this way, we won't return spaces that are on another side of a wall.
1992	* This mostly work, but it cuts down the search size in all directions -	1965	* This mostly work, but it cuts down the search size in all directions -
1993	* if the space being examined only has a wall to the north and empty	1966	* if the space being examined only has a wall to the north and empty
1994	* spaces in all the other directions, this will reduce the search space	1967	* spaces in all the other directions, this will reduce the search space
1995	* to only the spaces immediately surrounding the target area, and	1968	* to only the spaces immediately surrounding the target area, and
1996	* won't look 2 spaces south of the target space.	1969	* won't look 2 spaces south of the target space.
1997	*/	1970	*/
1998	else if ((flag & P_NO_PASS) && maxfree[i] < stop)	1971	if (ms.move_block == MOVE_ALL && maxfree[i] < stop)
		1972	{
1999	stop = maxfree[i];	1973	stop = maxfree[i];
		1974	continue;
		1975	}
		1976
		1977	/* Note it is intentional that we check ob - the movement type of the
		1978	* head of the object should correspond for the entire object.
		1979	*/
		1980	if (OB_TYPE_MOVE_BLOCK (ob, ms.move_block))
		1981	continue;
		1982
		1983	if (ob->blocked (m, pos.x, pos.y))
		1984	continue;
		1985
		1986	altern [index++] = i;
2000	}	1987	}
2001		1988
2002	if (!index)	1989	if (!index)
2003	return -1;	1990	return -1;
2004		1991
…		…
2013	*/	2000	*/
2014	int	2001	int
2015	find_first_free_spot (const object *ob, maptile *m, int x, int y)	2002	find_first_free_spot (const object *ob, maptile *m, int x, int y)
2016	{	2003	{
2017	for (int i = 0; i < SIZEOFFREE; i++)	2004	for (int i = 0; i < SIZEOFFREE; i++)
2018	if (!ob_blocked (ob, m, x + freearr_x[i], y + freearr_y[i]))	2005	if (!ob->blocked (m, x + freearr_x[i], y + freearr_y[i]))
2019	return i;	2006	return i;
2020		2007
2021	return -1;	2008	return -1;
2022	}	2009	}
2023		2010
…		…
2077	object *tmp;	2064	object *tmp;
2078	maptile *mp;	2065	maptile *mp;
2079		2066
2080	MoveType blocked, move_type;	2067	MoveType blocked, move_type;
2081		2068
2082	if (exclude && exclude->head)	2069	if (exclude && exclude->head_ () != exclude)
2083	{	2070	{
2084	exclude = exclude->head;	2071	exclude = exclude->head;
2085	move_type = exclude->move_type;	2072	move_type = exclude->move_type;
2086	}	2073	}
2087	else	2074	else
…		…
2110	max = maxfree[i];	2097	max = maxfree[i];
2111	else if (mflags & P_IS_ALIVE)	2098	else if (mflags & P_IS_ALIVE)
2112	{	2099	{
2113	for (tmp = ms.bot; tmp; tmp = tmp->above)	2100	for (tmp = ms.bot; tmp; tmp = tmp->above)
2114	if ((tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER)	2101	if ((tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER)
2115	&& (tmp != exclude || (tmp->head && tmp->head != exclude)))	2102	&& (tmp != exclude || (tmp->head_ () != tmp && tmp->head_ () != exclude)))
2116	break;	2103	break;
2117		2104
2118	if (tmp)	2105	if (tmp)
2119	return freedir[i];	2106	return freedir[i];
2120	}	2107	}
…		…
2300	* Cf 0.91.3 - don't let WIZ's pick up anything - will likely cause	2287	* Cf 0.91.3 - don't let WIZ's pick up anything - will likely cause
2301	* core dumps if they do.	2288	* core dumps if they do.
2302	*	2289	*
2303	* Add a check so we can't pick up invisible objects (0.93.8)	2290	* Add a check so we can't pick up invisible objects (0.93.8)
2304	*/	2291	*/
2305
2306	int	2292	int
2307	can_pick (const object *who, const object *item)	2293	can_pick (const object *who, const object *item)
2308	{	2294	{
2309	return /*QUERY_FLAG(who,FLAG_WIZ)|| */	2295	return /*QUERY_FLAG(who,FLAG_WIZ)|| */
2310	(item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) &&	2296	(item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) &&
…		…
2315	* create clone from object to another	2301	* create clone from object to another
2316	*/	2302	*/
2317	object *	2303	object *
2318	object_create_clone (object *asrc)	2304	object_create_clone (object *asrc)
2319	{	2305	{
2320	object *dst = 0, *tmp, *src, *part, *prev, *item;	2306	object *dst = 0, *tmp, *src, *prev, *item;
2321		2307
2322	if (!asrc)	2308	if (!asrc)
2323	return 0;	2309	return 0;
2324		2310
2325	src = asrc;
2326	if (src->head)
2327	src = src->head;	2311	src = asrc->head_ ();
2328		2312
2329	prev = 0;	2313	prev = 0;
2330	for (part = src; part; part = part->more)	2314	for (object *part = src; part; part = part->more)
2331	{	2315	{
2332	tmp = part->clone ();	2316	tmp = part->clone ();
2333	tmp->x -= src->x;	2317	tmp->x -= src->x;
2334	tmp->y -= src->y;	2318	tmp->y -= src->y;
2335		2319
…		…
2448	/* Basically, if the archetype has this key set,	2432	/* Basically, if the archetype has this key set,
2449	* we need to store the null value so when we save	2433	* we need to store the null value so when we save
2450	* it, we save the empty value so that when we load,	2434	* it, we save the empty value so that when we load,
2451	* we get this value back again.	2435	* we get this value back again.
2452	*/	2436	*/
2453	if (get_ob_key_link (&op->arch->clone, canonical_key))	2437	if (get_ob_key_link (op->arch, canonical_key))
2454	field->value = 0;	2438	field->value = 0;
2455	else	2439	else
2456	{	2440	{
2457	if (last)	2441	if (last)
2458	last->next = field->next;	2442	last->next = field->next;
…		…
2527	}	2511	}
2528	else	2512	else
2529	item = item->env;	2513	item = item->env;
2530	}	2514	}
2531		2515
2532
2533	const char *	2516	const char *
2534	object::flag_desc (char *desc, int len) const	2517	object::flag_desc (char *desc, int len) const
2535	{	2518	{
2536	char *p = desc;	2519	char *p = desc;
2537	bool first = true;	2520	bool first = true;
…		…
2564	{	2547	{
2565	char flagdesc[512];	2548	char flagdesc[512];
2566	char info2[256 * 4];	2549	char info2[256 * 4];
2567	char *p = info;	2550	char *p = info;
2568		2551
2569	p += snprintf (p, 512, "{cnt:%d,uuid:<1.%" PRIx64 ">,name:\"%s\"%s%s,flags:[%s],type:%d}",	2552	p += snprintf (p, 512, "{cnt:%d,uuid:%s,name:\"%s\"%s%s,flags:[%s],type:%d}",
2570	count, uuid.seq,	2553	count,
		2554	uuid.c_str (),
2571	&name,	2555	&name,
2572	title ? "\",title:\"" : "",	2556	title ? "\",title:\"" : "",
2573	title ? (const char *)title : "",	2557	title ? (const char *)title : "",
2574	flag_desc (flagdesc, 512), type);	2558	flag_desc (flagdesc, 512), type);
2575		2559
2576	if (env)	2560	if (!this->flag[FLAG_REMOVED] && env)
2577	p += snprintf (p, 256, "(in %s)", env->debug_desc (info2));	2561	p += snprintf (p, 256, "(in %s)", env->debug_desc (info2));
2578		2562
2579	if (map)	2563	if (map)
2580	p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y);	2564	p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y);
2581		2565
…		…
2583	}	2567	}
2584		2568
2585	const char *	2569	const char *
2586	object::debug_desc () const	2570	object::debug_desc () const
2587	{	2571	{
2588	static char info[256 * 4];	2572	static char info[3][256 * 4];
		2573	static int info_idx;
		2574
2589	return debug_desc (info);	2575	return debug_desc (info [++info_idx % 3]);
2590	}
2591
2592	const char *
2593	object::debug_desc2 () const
2594	{
2595	static char info[256 * 4];
2596	return debug_desc (info);
2597	}	2576	}
2598		2577
2599	struct region *	2578	struct region *
2600	object::region () const	2579	object::region () const
2601	{	2580	{
…		…
2604	}	2583	}
2605		2584
2606	const materialtype_t *	2585	const materialtype_t *
2607	object::dominant_material () const	2586	object::dominant_material () const
2608	{	2587	{
2609	if (materialtype_t *mat = name_to_material (materialname))	2588	if (materialtype_t *mt = name_to_material (materialname))
2610	return mat;	2589	return mt;
2611		2590
2612	// omfg this is slow, this has to be temporary :)
2613	shstr unknown ("unknown");
2614
2615	return name_to_material (unknown);	2591	return name_to_material (shstr_unknown);
2616	}	2592	}
2617		2593
2618	void	2594	void
2619	object::open_container (object *new_container)	2595	object::open_container (object *new_container)
2620	{	2596	{
…		…
2636	old_container->flag [FLAG_APPLIED] = 0;	2612	old_container->flag [FLAG_APPLIED] = 0;
2637	container = 0;	2613	container = 0;
2638		2614
2639	esrv_update_item (UPD_FLAGS, this, old_container);	2615	esrv_update_item (UPD_FLAGS, this, old_container);
2640	new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container));	2616	new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container));
		2617	play_sound (sound_find ("chest_close"));
2641	}	2618	}
2642		2619
2643	if (new_container)	2620	if (new_container)
2644	{	2621	{
2645	if (INVOKE_OBJECT (OPEN, new_container, ARG_OBJECT (this)))	2622	if (INVOKE_OBJECT (OPEN, new_container, ARG_OBJECT (this)))
…		…
2661	new_container->flag [FLAG_APPLIED] = 1;	2638	new_container->flag [FLAG_APPLIED] = 1;
2662	container = new_container;	2639	container = new_container;
2663		2640
2664	esrv_update_item (UPD_FLAGS, this, new_container);	2641	esrv_update_item (UPD_FLAGS, this, new_container);
2665	esrv_send_inventory (this, new_container);	2642	esrv_send_inventory (this, new_container);
		2643	play_sound (sound_find ("chest_open"));
		2644	}
		2645	}
		2646
		2647	object *
		2648	object::force_find (const shstr name)
		2649	{
		2650	/* cycle through his inventory to look for the MARK we want to
		2651	* place
		2652	*/
		2653	for (object *tmp = inv; tmp; tmp = tmp->below)
		2654	if (tmp->type == FORCE && tmp->slaying == name)
		2655	return splay (tmp);
		2656
		2657	return 0;
		2658	}
		2659
		2660	void
		2661	object::force_add (const shstr name, int duration)
		2662	{
		2663	if (object *force = force_find (name))
		2664	force->destroy ();
		2665
		2666	object *force = get_archetype (FORCE_NAME);
		2667
		2668	force->slaying = name;
		2669	force->stats.food = 1;
		2670	force->speed_left = -1.f;
		2671
		2672	force->set_speed (duration ? 1.f / duration : 0.f);
		2673	force->flag [FLAG_IS_USED_UP] = true;
		2674	force->flag [FLAG_APPLIED] = true;
		2675
		2676	insert (force);
		2677	}
		2678
		2679	void
		2680	object::play_sound (faceidx sound)
		2681	{
		2682	if (!sound)
		2683	return;
		2684
		2685	if (flag [FLAG_REMOVED])
		2686	return;
		2687
		2688	if (env)
2666	}	2689	{
		2690	if (object *pl = in_player ())
		2691	pl->contr->play_sound (sound);
		2692	}
		2693	else
		2694	map->play_sound (sound, x, y);
2667	}	2695	}
2668		2696
2669

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