[ViewVC] Diff of: cvs/deliantra/server/socket/item.C

Comparing deliantra/server/socket/item.C (file contents):
Revision 1.8 by root, Sat Sep 16 22:24:13 2006 UTC vs.
Revision 1.61 by root, Tue Apr 22 07:28:05 2008 UTC

…		…
1	/*	1	/*
2	CrossFire, A Multiplayer game for X-windows	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3		3	*
		4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
4	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
6		7	*
7	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify
8	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
9	the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
10	(at your option) any later version.	11	* (at your option) any later version.
11		12	*
12	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,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.	16	* GNU General Public License for more details.
16		17	*
17	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
18	along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	*
20		21	* The authors can be reached via e-mail to <support@deliantra.net>
21	The author can be reached via e-mail to <crossfire@schmorp.de>
22	*/	22	*/
23		23
24	/**	24	/**
25	* \file	25	* \file
26	* Client/server logic.	26	* Client/server logic.
27	*	27	*
28	* \date 2003-12-02	28	* \date 2003-12-02
29	*	29	*
30	* This containes item logic for client/server. It doesn't contain	30	* This contains item logic for client/server. It doesn't contain
31	* the actual commands that send the data, but does contain	31	* the actual commands that send the data, but does contain
32	* the logic for what items should be sent.	32	* the logic for what items should be sent.
33	*/	33	*/
34		34
35
36	#include <global.h>	35	#include <global.h>
37	#include <object.h> /* LOOK_OBJ */
38	#include <newclient.h>	36	#include <object.h>
39	#include <newserver.h>
40	#include <sproto.h>	37	#include <sproto.h>
41		38
42	/** This is the maximum number of bytes we expect any one item to take up */	39	/** This is the maximum number of bytes we expect any one item to take up */
43	#define MAXITEMLEN 300	40	#define MAXITEMLEN 300
		41
		42	#if 0
		43	tag_t
		44	client_container::tag () const
		45	{
		46	switch (type)
		47	{
		48	case CC_INVENTORY:
		49	return ns->pl->count;
		50	case CC_MAPSPACE:
		51	return 0;
		52	case CC_CONTAINER:
		53	return env->count;
		54	}
		55
		56	abort ();
		57	}
		58
		59	void
		60	client_container::clear ()
		61	{
		62	switch (type)
		63	{
		64	case CC_INVENTORY:
		65	abort ();
		66
		67	case CC_MAPSPACE:
		68	case CC_CONTAINER:
		69	ns->send_packet_printf ("delinv %d", tag ());
		70	break;
		71	}
		72
		73	for (iterator i = begin (); i != end (); ++i)
		74	i->op->seen_by = 0;
		75
		76	vector< refitem, slice_allocator<refitem> >::clear ();
		77	}
		78
		79	inline iterator
		80	client_container::merge_item (iterator i, object *op)
		81	{
		82	if (i != end () && i->op == op)
		83	return ++i;
		84
		85	if (op->seen_by)
		86	return; // seen by another entity already
		87
		88	op->seen_by = this;
		89
		90	refitem ref;
		91	ref.op = op;
		92
		93	return insert (i, ref);
		94	}
		95
		96	void
		97	client_container::update (int offset)
		98	{
		99	iterator i = begin ();
		100
		101	switch (type)
		102	{
		103	case CC_INVENTORY:
		104	case CC_CONTAINER:
		105	{
		106	object *env = type == CC_INVENTORY
		107	? ns->pl->ob
		108	: this->env;
		109
		110	// pass 1, erase all objects no longer in container
		111	for (iterator j = begin (); j != end (); ++j)
		112	if (j->op->env != env)
		113	{
		114	j->op->seen_by = 0;
		115	erase (j);
		116	}
		117
		118	// pass 2 merge items
		119	for (object *op = env->inv; op; op = op->below)
		120	{
		121	if (--offset < 0)
		122	i = merge_item (i, op);
		123	else if (offset < -FLOORBOX_PAGESIZE)
		124	break;
		125	}
		126	}
		127	break;
		128
		129	case CC_MAPSPACE:
		130	{
		131	// pass 1, erase all objects no longer on space
		132	for (iterator j = begin (); j != end (); ++j)
		133	if (j->op->x != x \|\| j->op->y != y \|\| j->op->map != map)
		134	{
		135	j->op->seen_by = 0;
		136	erase (j);
		137	}
		138
		139	// pass 2 merge items
		140	for (object *op = GET_MAP_OB (map, x, y); op; op = op->above)
		141	{
		142	if (--offset < 0)
		143	i = merge_item (i, op);
		144	else if (offset < -FLOORBOX_PAGESIZE)
		145	break;
		146	}
		147	}
		148	break;
		149	}
		150
		151	// pass 3, erase all extra items
		152	for (iterator j = i; j != end (); ++j)
		153	j->op->seen_by = 0;
		154
		155	if (i != end ())
		156	erase (i, end ());
		157	}
		158
		159	void
		160	client_container::set_mapspace (maptile *map, int x, int y)
		161	{
		162	if (type == CC_MAPSPACE
		163	&& this->map == map
		164	&& this->x == x
		165	&& this->y == y)
		166	return;
		167
		168	clear ();
		169
		170	type = CC_MAPSPACE;
		171	this->map = map;
		172	this->x = x;
		173	this->y = y;
		174	}
		175
		176	void
		177	client_container::set_container (object *env)
		178	{
		179	}
		180	#endif
44		181
45	/*******************************************************************************	182	/*******************************************************************************
46	*	183	*
47	* Functions related to sending object data to the client.	184	* Functions related to sending object data to the client.
48	*	185	*
49	******************************************************************************/	186	******************************************************************************/
50		187
51	/**	188	/**
52	* Adds string to socklist.
53	*
54	* This is a simple function that we use a lot here. It basically
55	* adds the specified buffer into the socklist, but prepends a
56	* single byte in length. If the data is longer than that byte, it is
57	* truncated approprately.
58	*/
59	inline void
60	add_stringlen_to_sockbuf (const char buf, SockList sl)
61	{
62	int len;
63
64	len = strlen (buf);
65	if (len > 255)
66	len = 255;
67	SockList_AddChar (sl, (char) len);
68	strncpy ((char *) sl->buf + sl->len, buf, len);
69	sl->len += len;
70	}
71
72	/**
73	* This is a similar to query_name, but returns flags	189	* This is a similar to query_name, but returns flags
74	* to be sended to client.	190	* to be sent to client.
75	*/	191	*/
76	unsigned int	192	unsigned int
77	query_flags (object *op)	193	query_flags (object *op)
78	{	194	{
79	unsigned int flags = 0;	195	unsigned int flags = 0;
80		196
81	if (QUERY_FLAG (op, FLAG_APPLIED))	197	if (QUERY_FLAG (op, FLAG_APPLIED))
82	{	198	{
83	switch (op->type)	199	switch (op->type)
84	{	200	{
85	case BOW:	201	case BOW:
86	case WAND:	202	case WAND:
87	case ROD:	203	case ROD:
88	case HORN:	204	case HORN:
89	flags = a_readied;	205	flags = a_readied;
90	break;	206	break;
91	case WEAPON:	207	case WEAPON:
92	flags = a_wielded;	208	flags = a_wielded;
93	break;	209	break;
94	case SKILL:	210	case SKILL:
95	case ARMOUR:	211	case ARMOUR:
96	case HELMET:	212	case HELMET:
97	case SHIELD:	213	case SHIELD:
98	case RING:	214	case RING:
99	case BOOTS:	215	case BOOTS:
100	case GLOVES:	216	case GLOVES:
101	case AMULET:	217	case AMULET:
102	case GIRDLE:	218	case GIRDLE:
103	case BRACERS:	219	case BRACERS:
104	case CLOAK:	220	case CLOAK:
105	flags = a_worn;	221	flags = a_worn;
106	break;	222	break;
107	case CONTAINER:	223	case CONTAINER:
108	flags = a_active;	224	flags = a_active;
109	break;	225	break;
110	default:	226	default:
111	flags = a_applied;	227	flags = a_applied;
112	break;	228	break;
113	}	229	}
114	}	230	}
		231
115	if (op->type == CONTAINER && ((op->env && op->env->container == op) \|\| (!op->env && QUERY_FLAG (op, FLAG_APPLIED))))	232	if (op->type == CONTAINER && ((op->env && op->env->container == op) \|\| (!op->env && QUERY_FLAG (op, FLAG_APPLIED))))
116	flags \|= F_OPEN;	233	flags \|= F_OPEN;
117		234
118	if (QUERY_FLAG (op, FLAG_KNOWN_CURSED))	235	if (QUERY_FLAG (op, FLAG_KNOWN_CURSED))
119	{	236	{
120	if (QUERY_FLAG (op, FLAG_DAMNED))	237	if (QUERY_FLAG (op, FLAG_DAMNED))
121	flags \|= F_DAMNED;	238	flags \|= F_DAMNED;
122	else if (QUERY_FLAG (op, FLAG_CURSED))	239	else if (QUERY_FLAG (op, FLAG_CURSED))
123	flags \|= F_CURSED;	240	flags \|= F_CURSED;
124	}	241	}
		242
125	if (QUERY_FLAG (op, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (op, FLAG_IDENTIFIED))	243	if (QUERY_FLAG (op, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (op, FLAG_IDENTIFIED))
126	flags \|= F_MAGIC;	244	flags \|= F_MAGIC;
127	if (QUERY_FLAG (op, FLAG_UNPAID))	245	if (QUERY_FLAG (op, FLAG_UNPAID))
128	flags \|= F_UNPAID;	246	flags \|= F_UNPAID;
129	if (QUERY_FLAG (op, FLAG_INV_LOCKED))	247	if (QUERY_FLAG (op, FLAG_INV_LOCKED))
130	flags \|= F_LOCKED;	248	flags \|= F_LOCKED;
131		249
132	return flags;	250	return flags;
133	}	251	}
134		252
135	/* Used in the send_look to put object head into SockList	253	/* Used in the send_look to put object head into packet
136	* sl for socket ns. Need socket to know if we need to send	254	* sl for socket ns. Need socket to know if we need to send
137	* animation of face to the client.	255	* animation of face to the client.
138	*/	256	*/
139	static void	257	static void
140	add_object_to_socklist (NewSocket * ns, SockList * sl, object *head)	258	add_object_to_socklist (client &ns, packet &sl, object *head)
141	{	259	{
142	int flags, len, anim_speed;	260	int flags, len, anim_speed;
143	char item_n[MAX_BUF];	261	char item_n[MAX_BUF];
144	const char *item_p;	262	const char *item_p;
145		263
146	flags = query_flags (head);	264	flags = query_flags (head);
147	if (QUERY_FLAG (head, FLAG_NO_PICK))	265	if (QUERY_FLAG (head, FLAG_NO_PICK))
148	flags \|= F_NOPICK;	266	flags \|= F_NOPICK;
149		267
150	if (!(ns->faces_sent[head->face->number] & NS_FACESENT_FACE))	268	ns.send_face (head->face, -50);
151	esrv_send_face (ns, head->face->number, 0);	269	ns.flush_fx ();
152		270
153	if (QUERY_FLAG (head, FLAG_ANIMATE) && !ns->anims_sent[head->animation_id])	271	if (QUERY_FLAG (head, FLAG_ANIMATE) && !ns.anims_sent[head->animation_id])
154	esrv_send_animation (ns, head->animation_id);	272	ns.send_animation (head->animation_id);
155		273
156	SockList_AddInt (sl, head->count);	274	sl << uint32 (head->count)
157	SockList_AddInt (sl, flags);	275	<< uint32 (flags)
158	SockList_AddInt (sl, QUERY_FLAG (head, FLAG_NO_PICK) ? -1 : WEIGHT (head));	276	<< uint32 (QUERY_FLAG (head, FLAG_NO_PICK) ? -1 : head->client_weight ())
159	SockList_AddInt (sl, head->face->number);	277	<< uint32 (head->face);
160		278
161	if (!head->custom_name)	279	if (!head->custom_name)
162	{	280	{
163	strncpy (item_n, query_base_name (head, 0), 127);	281	strncpy (item_n, query_base_name (head, 0), 127);
164	item_n[127] = 0;	282	item_n[127] = 0;
170	strncpy (item_n, head->custom_name, 127);	288	strncpy (item_n, head->custom_name, 127);
171	item_n[127] = 0;	289	item_n[127] = 0;
172	len = strlen (item_n);	290	len = strlen (item_n);
173	item_p = head->custom_name;	291	item_p = head->custom_name;
174	}	292	}
		293
175	strncpy (item_n + len + 1, item_p, 127);	294	strncpy (item_n + len + 1, item_p, 127);
176	item_n[254] = 0;	295	item_n[254] = 0;
177	len += strlen (item_n + 1 + len) + 1;	296	len += strlen (item_n + 1 + len) + 1;
178	SockList_AddChar (sl, (char) len);
179	memcpy (sl->buf + sl->len, item_n, len);
180	sl->len += len;
181		297
182	SockList_AddShort (sl, head->animation_id);	298	sl << data8 (item_n, len)
		299	<< uint16 (head->animation_id);
		300
183	anim_speed = 0;	301	anim_speed = 0;
184	if (QUERY_FLAG (head, FLAG_ANIMATE))	302	if (QUERY_FLAG (head, FLAG_ANIMATE))
185	{	303	{
186	if (head->anim_speed)	304	if (head->anim_speed)
187	anim_speed = head->anim_speed;	305	anim_speed = head->anim_speed;
188	else	306	else
189	{	307	{
190	if (FABS (head->speed) < 0.001)	308	if (fabs (head->speed) < 0.001)
191	anim_speed = 255;	309	anim_speed = 255;
192	else if (FABS (head->speed) >= 1.0)	310	else if (fabs (head->speed) >= 1.0)
193	anim_speed = 1;	311	anim_speed = 1;
194	else	312	else
195	anim_speed = (int) (1.0 / FABS (head->speed));	313	anim_speed = (int) (1.0 / fabs (head->speed));
196	}	314	}
		315
197	if (anim_speed > 255)	316	if (anim_speed > 255)
198	anim_speed = 255;	317	anim_speed = 255;
199	}	318	}
200	SockList_AddChar (sl, (char) anim_speed);
201	SockList_AddInt (sl, head->nrof);
202		319
		320	sl << uint8 (anim_speed)
		321	<< uint32 (head->nrof);
		322
203	if (ns->itemcmd == 2)	323	if (ns.itemcmd == 2)
204	SockList_AddShort (sl, head->client_type);	324	sl << uint16 (head->client_type);
205		325
206	SET_FLAG (head, FLAG_CLIENT_SENT);	326	SET_FLAG (head, FLAG_CLIENT_SENT);
207	}	327	}
208		328
209
210	/**	329	/**
211	* Send the look window. Don't need to do animations here	330	* Send the look window. Don't need to do animations here
212	* This sends all the faces to the client, not just updates. This is	331	* This sends all the faces to the client, not just updates. This is
213	* because object ordering would otherwise be inconsistent	332	* because object ordering would otherwise be inconsistent.
214	*/	333	*/
215
216	void	334	void
217	esrv_draw_look (object *pl)	335	esrv_draw_look (player *pl)
218	{	336	{
219	object tmp, last;
220	int got_one = 0, start_look = 0, end_look = 0;	337	int got_one = 0, start_look = 0, end_look = 0;
221	SockList sl;
222	char buf[MAX_BUF];
223		338
		339	object *ob = pl->ob;
		340
224	if (!pl->contr->socket.update_look)	341	if (!pl->ns->update_look)
225	{	342	{
226	LOG (llevDebug, "esrv_draw_look called when update_look was not set\n");	343	LOG (llevDebug, "esrv_draw_look called when update_look was not set (player %s)\n", &ob->name);
227	return;	344	return;
228	}	345	}
229	else	346	else
230	{
231	pl->contr->socket.update_look = 0;	347	pl->ns->update_look = 0;
232	}
233		348
234	if (QUERY_FLAG (pl, FLAG_REMOVED) \|\| pl->map == NULL \|\| pl->map->in_memory != MAP_IN_MEMORY \|\| out_of_map (pl->map, pl->x, pl->y))	349	if (QUERY_FLAG (ob, FLAG_REMOVED)
		350	\|\| !ob->map
		351	\|\| ob->map->in_memory != MAP_ACTIVE
		352	\|\| out_of_map (ob->map, ob->x, ob->y))
235	return;	353	return;
236		354
237	for (tmp = get_map_ob (pl->map, pl->x, pl->y); tmp && tmp->above; tmp = tmp->above);	355	pl->ns->send_packet ("delinv 0");
238		356
239	sl.buf = (unsigned char *) malloc (MAXSOCKBUF);	357	packet sl;
		358	sl.printf ("item%d ", pl->ns->itemcmd);
240		359
241	Write_String_To_Socket (&pl->contr->socket, "delinv 0", strlen ("delinv 0"));	360	sl << uint32 (0);
242	sprintf ((char *) sl.buf, "item%d ", pl->contr->socket.itemcmd);
243	sl.len = strlen ((char *) sl.buf);
244		361
245	SockList_AddInt (&sl, 0);	362	pl->ns->send_face (empty_face, -50);
		363	pl->ns->flush_fx ();
246		364
247	if (!(pl->contr->socket.faces_sent[empty_face->number] & NS_FACESENT_FACE))
248	esrv_send_face (&pl->contr->socket, empty_face->number, 0);
249
250	if (pl->contr->socket.look_position)	365	if (pl->ns->look_position)
251	{	366	{
252	SockList_AddInt (&sl, 0x80000000 \| (pl->contr->socket.look_position - NUM_LOOK_OBJECTS));	367	char buf[80];
253	SockList_AddInt (&sl, 0);	368	snprintf (buf, 80, "Apply this to see %d previous items", FLOORBOX_PAGESIZE);
254	SockList_AddInt (&sl, (uint32) - 1);	369
255	SockList_AddInt (&sl, empty_face->number);	370	sl << uint32 (0x80000000 \| (pl->ns->look_position - FLOORBOX_PAGESIZE))
256	sprintf (buf, "Click here to see %d previous items", NUM_LOOK_OBJECTS);	371	<< uint32 (0)
257	add_stringlen_to_sockbuf (buf, &sl);	372	<< sint32 (-1)
258	SockList_AddShort (&sl, 0);	373	<< uint32 (empty_face)
259	SockList_AddChar (&sl, 0);	374	<< data8 (buf)
260	SockList_AddInt (&sl, 0);	375	<< uint16 (0)
		376	<< uint8 (0)
		377	<< uint32 (0);
		378
261	if (pl->contr->socket.itemcmd == 2)	379	if (pl->ns->itemcmd == 2)
262	SockList_AddShort (&sl, 0);	380	sl << uint16 (0);
263	}	381	}
264		382
		383	object *tmp = ob->ms ().top;
265	for (last = NULL; tmp != last; tmp = tmp->below)	384	for (object *last = 0; tmp != last; tmp = tmp->below)
266	{	385	{
267	object *head;	386	object *head;
268		387
269	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !last)	388	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !last)
270	{	389	{
271	last = tmp->below; /* assumes double floor mode */	390	last = tmp->below; /* assumes double floor mode */
272	if (last && QUERY_FLAG (last, FLAG_IS_FLOOR))	391	if (last && QUERY_FLAG (last, FLAG_IS_FLOOR))
273	last = last->below;	392	last = last->below;
274	}	393	}
275	if (LOOK_OBJ (tmp))	394
		395	if (tmp->client_visible ())
276	{	396	{
277	if (++start_look < pl->contr->socket.look_position)	397	if (++start_look < pl->ns->look_position)
278	continue;	398	continue;
		399
279	end_look++;	400	end_look++;
		401
280	if (end_look > NUM_LOOK_OBJECTS)	402	if (end_look > FLOORBOX_PAGESIZE)
281	{	403	{
282	/* What we basically do is make a 'fake' object - when the user applies it,	404	/* What we basically do is make a 'fake' object - when the user applies it,
283	* we notice the special tag the object has, and act accordingly.	405	* we notice the special tag the object has, and act accordingly.
284	*/	406	*/
285	SockList_AddInt (&sl, 0x80000000 \| (pl->contr->socket.look_position + NUM_LOOK_OBJECTS));	407	sl << uint32 (0x80000000 \| (pl->ns->look_position + FLOORBOX_PAGESIZE))
286	SockList_AddInt (&sl, 0);	408	<< uint32 (0)
287	SockList_AddInt (&sl, (uint32) - 1);	409	<< uint32 ((uint32) - 1)
288	SockList_AddInt (&sl, empty_face->number);	410	<< uint32 (empty_face)
289	sprintf (buf, "Click here to see next group of items");	411	<< data8 ("Apply this to see next group of items")
290	add_stringlen_to_sockbuf (buf, &sl);	412	<< uint16 (0)
291	SockList_AddShort (&sl, 0);	413	<< uint8 (0)
292	SockList_AddChar (&sl, 0);	414	<< uint32 (0);
293	SockList_AddInt (&sl, 0);	415
294	if (pl->contr->socket.itemcmd == 2)	416	if (pl->ns->itemcmd == 2)
295	SockList_AddShort (&sl, 0);	417	sl << uint16 (0);
		418
296	break;	419	break;
297	}	420	}
		421
298	if (tmp->head)	422	if (tmp->head)
299	head = tmp->head;	423	head = tmp->head;
300	else	424	else
301	head = tmp;	425	head = tmp;
302		426
303	add_object_to_socklist (&pl->contr->socket, &sl, head);	427	add_object_to_socklist (*pl->ns, sl, head);
304	got_one++;	428	got_one++;
305		429
306	if (sl.len >= (MAXSOCKBUF - MAXITEMLEN))	430	if (sl.length () > MAXSOCKBUF - MAXITEMLEN)
307	{	431	{
308	Send_With_Handling (&pl->contr->socket, &sl);	432	pl->ns->send_packet (sl);
		433
		434	sl.reset ();
309	sprintf ((char *) sl.buf, "item%d ", pl->contr->socket.itemcmd);	435	sl.printf ("item%d ", pl->ns->itemcmd);
310	sl.len = strlen ((char *) sl.buf);	436	sl << uint32 (0);
311	SockList_AddInt (&sl, 0);
312	got_one = 0;	437	got_one = 0;
313	}	438	}
314	} /* If LOOK_OBJ() */	439	}
315	}	440	}
		441
316	if (got_one)	442	if (got_one)
317	Send_With_Handling (&pl->contr->socket, &sl);	443	pl->ns->send_packet (sl);
318		444
319	free (sl.buf);
320	}	445	}
321		446
322	/**	447	/**
323	* Sends whole inventory.	448	* Sends whole inventory.
324	*/	449	*/
325	void	450	void
326	esrv_send_inventory (object pl, object op)	451	esrv_send_inventory (object pl, object op)
327	{	452	{
328	object *tmp;	453	if (!pl->contr->ns)//D
		454	return;
		455
329	int got_one = 0;	456	int got_one = 0;
330	SockList sl;
331		457
332	sl.buf = (unsigned char *) malloc (MAXSOCKBUF);	458	pl->contr->ns->send_packet_printf ("delinv %d", op->count);
333		459
334	sprintf ((char *) sl.buf, "delinv %d", op->count);	460	packet sl;
335	sl.len = strlen ((char *) sl.buf);
336	Send_With_Handling (&pl->contr->socket, &sl);
337
338	sprintf ((char *) sl.buf, "item%d ", pl->contr->socket.itemcmd);	461	sl.printf ("item%d ", pl->contr->ns->itemcmd);
339	sl.len = strlen ((char *) sl.buf);
340		462
341	SockList_AddInt (&sl, op->count);	463	sl << uint32 (op->count);
342		464
343	for (tmp = op->inv; tmp; tmp = tmp->below)	465	for (object *tmp = op->inv; tmp; tmp = tmp->below)
344	{	466	{
345	object *head;	467	object *head;
346		468
347	if (tmp->head)	469	if (tmp->head)
348	head = tmp->head;	470	head = tmp->head;
349	else	471	else
350	head = tmp;	472	head = tmp;
351		473
352	if (LOOK_OBJ (head))	474	if (head->client_visible ())
353	{	475	{
354	add_object_to_socklist (&pl->contr->socket, &sl, head);	476	add_object_to_socklist (*pl->contr->ns, sl, head);
355		477
356	got_one++;	478	got_one++;
357		479
358	/* IT is possible for players to accumulate a huge amount of	480	/* IT is possible for players to accumulate a huge amount of
359	* items (especially with some of the bags out there) to	481	* items (especially with some of the bags out there) to
360	* overflow the buffer. IF so, send multiple item commands.	482	* overflow the buffer. IF so, send multiple item commands.
361	*/	483	*/
362	if (sl.len >= (MAXSOCKBUF - MAXITEMLEN))	484	if (sl.length () > MAXSOCKBUF - MAXITEMLEN)
363	{	485	{
364	Send_With_Handling (&pl->contr->socket, &sl);	486	pl->contr->ns->send_packet (sl);
		487
		488	sl.reset ();
365	sprintf ((char *) sl.buf, "item%d ", pl->contr->socket.itemcmd);	489	sl.printf ("item%d ", pl->contr->ns->itemcmd);
366	sl.len = strlen ((char *) sl.buf);	490	sl << uint32 (op->count);
367	SockList_AddInt (&sl, op->count);
368	got_one = 0;	491	got_one = 0;
369	}	492	}
370	} /* If LOOK_OBJ() */	493	}
371	}	494	}
		495
372	if (got_one)	496	if (got_one)
373	Send_With_Handling (&pl->contr->socket, &sl);	497	pl->contr->ns->send_packet (sl);
374	free (sl.buf);
375	}	498	}
376		499
377	/**	500	/**
378	* Updates object op for player pl.	501	* Updates object op for player pl.
379	*	502	*
380	* flags is a list of values to update	503	* flags is a list of values to update
381	* to the client (as defined in newclient.h - might as well use the	504	* to the client (as defined in newclient.h - might as well use the
382	* same value both places.	505	* same value both places.
383	*/	506	*/
384
385	void	507	void
386	esrv_update_item (int flags, object pl, object op)	508	esrv_update_item (int flags, object pl, object op)
387	{	509	{
388	SockList sl;
389
390	/* If we have a request to send the player item, skip a few checks. */	510	/* If we have a request to send the player item, skip a few checks. */
391	if (op != pl)	511	if (op != pl && !op->client_visible ())
392	{
393	if (!LOOK_OBJ (op))
394	return;	512	return;
395	/* we remove the check for op->env, because in theory, the object	513
396	* is hopefully in the same place, so the client should preserve	514	client *ns = pl->contr->ns;
397	* order.	515	if (!ns)
398	*/	516	return;
399	}	517
400	if (!QUERY_FLAG (op, FLAG_CLIENT_SENT))	518	if (!QUERY_FLAG (op, FLAG_CLIENT_SENT))
401	{	519	{
402	/* FLAG_CLIENT_SENT is debug only. We are using it to see where	520	/* FLAG_CLIENT_SENT is debug only. We are using it to see where
403	* this is happening - we can set a breakpoint here in the debugger	521	* this is happening - we can set a breakpoint here in the debugger
404	* and track back the call.	522	* and track back the call.
405	*/	523	*/
406	LOG (llevDebug, "We have not sent item %s (%d)\n", &op->name, op->count);	524	LOG (llevDebug, "We have not sent item %s (%d)\n", &op->name, op->count);
407	}	525	}
408	sl.buf = (unsigned char *) malloc (MAXSOCKBUF);
409		526
410	strcpy ((char *) sl.buf, "upditem ");	527	packet sl ("upditem");
411	sl.len = strlen ((char *) sl.buf);
412		528
413	SockList_AddChar (&sl, (char) flags);	529	sl << uint8 (flags);
414		530
415	if (op->head)	531	if (op->head)
416	op = op->head;	532	op = op->head;
417		533
418	SockList_AddInt (&sl, op->count);	534	sl << uint32 (op->count);
419		535
420	if (flags & UPD_LOCATION)	536	if (flags & UPD_LOCATION)
421	SockList_AddInt (&sl, op->env ? op->env->count : 0);	537	sl << uint32 (op->env ? op->env->count : 0);
422		538
423	if (flags & UPD_FLAGS)	539	if (flags & UPD_FLAGS)
424	SockList_AddInt (&sl, query_flags (op));	540	sl << uint32 (query_flags (op));
425		541
426	if (flags & UPD_WEIGHT)	542	if (flags & UPD_WEIGHT)
427	{	543	{
428	sint32 weight = WEIGHT (op);	544	sint32 weight = op->flag [FLAG_NO_PICK] ? -1 : op->client_weight ();
429		545
430	SockList_AddInt (&sl, QUERY_FLAG (op, FLAG_NO_PICK) ? -1 : weight);
431	if (pl == op)	546	if (op)
432	{
433	op->contr->last_weight = weight;	547	ns->last_weight = weight;
434	}	548
		549	sl << uint32 (weight);
435	}	550	}
436		551
437	if (flags & UPD_FACE)	552	if (flags & UPD_FACE)
438	{	553	{
439	if (!(pl->contr->socket.faces_sent[op->face->number] & NS_FACESENT_FACE))	554	ns->send_face (op->face, -50);
440	esrv_send_face (&pl->contr->socket, op->face->number, 0);	555	ns->flush_fx ();
441	SockList_AddInt (&sl, op->face->number);	556	sl << uint32 (op->face);
442	}	557	}
		558
443	if (flags & UPD_NAME)	559	if (flags & UPD_NAME)
444	{	560	{
445	int len;	561	int len;
446	const char *item_p;	562	const char *item_p;
447	char item_n[MAX_BUF];	563	char item_n[MAX_BUF];
…		…
462	}	578	}
463		579
464	strncpy (item_n + len + 1, item_p, 127);	580	strncpy (item_n + len + 1, item_p, 127);
465	item_n[254] = 0;	581	item_n[254] = 0;
466	len += strlen (item_n + 1 + len) + 1;	582	len += strlen (item_n + 1 + len) + 1;
467	SockList_AddChar (&sl, (char) len);	583
468	memcpy (sl.buf + sl.len, item_n, len);	584	sl << data8 (item_n, len);
469	sl.len += len;
470	}	585	}
		586
471	if (flags & UPD_ANIM)	587	if (flags & UPD_ANIM)
472	SockList_AddShort (&sl, op->animation_id);	588	sl << uint16 (op->animation_id);
473		589
474	if (flags & UPD_ANIMSPEED)	590	if (flags & UPD_ANIMSPEED)
475	{	591	{
476	int anim_speed = 0;	592	int anim_speed = 0;
477		593
…		…
479	{	595	{
480	if (op->anim_speed)	596	if (op->anim_speed)
481	anim_speed = op->anim_speed;	597	anim_speed = op->anim_speed;
482	else	598	else
483	{	599	{
484	if (FABS (op->speed) < 0.001)	600	if (fabs (op->speed) < 0.001)
485	anim_speed = 255;	601	anim_speed = 255;
486	else if (FABS (op->speed) >= 1.0)	602	else if (fabs (op->speed) >= 1.0)
487	anim_speed = 1;	603	anim_speed = 1;
488	else	604	else
489	anim_speed = (int) (1.0 / FABS (op->speed));	605	anim_speed = (int) (1.0 / fabs (op->speed));
490	}	606	}
		607
491	if (anim_speed > 255)	608	if (anim_speed > 255)
492	anim_speed = 255;	609	anim_speed = 255;
493	}	610	}
494	SockList_AddChar (&sl, (char) anim_speed);	611
		612	sl << uint8 (anim_speed);
495	}	613	}
		614
496	if (flags & UPD_NROF)	615	if (flags & UPD_NROF)
497	SockList_AddInt (&sl, op->nrof);	616	sl << uint32 (op->nrof);
498		617
499	Send_With_Handling (&pl->contr->socket, &sl);	618	pl->contr->ns->send_packet (sl);
500	free (sl.buf);
501	}	619	}
502		620
503	/**	621	/**
504	* Sends item's info to player.	622	* Sends item's info to player.
505	*/	623	*/
506	void	624	void
507	esrv_send_item (object pl, object op)	625	esrv_send_item (object pl, object op)
508	{	626	{
509	SockList sl;	627	if (!pl->contr->ns)
		628	return;
510		629
511	/* If this is not the player object, do some more checks */	630	/* If this is not the player object, do some more checks */
512	if (op != pl)	631	if (op != pl)
513	{	632	{
514	/* We only send 'visibile' objects to the client */	633	/* We only send 'visible' objects to the client */
515	if (!LOOK_OBJ (op))	634	if (!op->client_visible ())
516	return;	635	return;
		636
517	/* if the item is on the ground, mark that the look needs to	637	/* if the item is on the ground, mark that the look needs to
518	* be updated.	638	* be updated.
519	*/	639	*/
520	if (!op->env)	640	if (!op->env)
521	{	641	{
522	pl->contr->socket.update_look = 1;	642	pl->contr->ns->floorbox_update ();
523	return;	643	return;
524	}	644	}
525	}	645	}
526		646
527	sl.buf = (unsigned char *) malloc (MAXSOCKBUF);	647	packet sl;
528		648
529	sprintf ((char *) sl.buf, "item%d ", pl->contr->socket.itemcmd);	649	sl.printf ("item%d ", pl->contr->ns->itemcmd);
530	sl.len = strlen ((char *) sl.buf);
531		650
532	if (op->head)	651	if (op->head)
533	op = op->head;	652	op = op->head;
534		653
535	SockList_AddInt (&sl, op->env ? op->env->count : 0);	654	sl << uint32 (op->env ? op->env->count : 0);
536		655
537	add_object_to_socklist (&pl->contr->socket, &sl, op);	656	add_object_to_socklist (*pl->contr->ns, sl, op);
538		657
539	Send_With_Handling (&pl->contr->socket, &sl);	658	pl->contr->ns->send_packet (sl);
540	SET_FLAG (op, FLAG_CLIENT_SENT);	659	SET_FLAG (op, FLAG_CLIENT_SENT);
541	free (sl.buf);
542	}	660	}
543		661
544	/**	662	/**
545	* Tells the client to delete an item. Uses the item	663	* Tells the client to delete an item.
546	* command with a -1 location.
547	*/	664	*/
548
549	void	665	void
550	esrv_del_item (player *pl, int tag)	666	esrv_del_item (player *pl, int tag)
551	{	667	{
552	SockList sl;	668	if (!pl->ns)
		669	return;
553		670
554	sl.buf = (unsigned char *) malloc (MAXSOCKBUF);	671	packet sl ("delitem");
555		672
556	strcpy ((char *) sl.buf, "delitem ");	673	sl << uint32 (tag);
557	sl.len = strlen ((char *) sl.buf);
558	SockList_AddInt (&sl, tag);
559		674
560	Send_With_Handling (&pl->socket, &sl);	675	pl->ns->send_packet (sl);
561	free (sl.buf);
562	}	676	}
563		677
564		678
565	/*******************************************************************************	679	/*******************************************************************************
566	*	680	*
…		…
570		684
571	/**	685	/**
572	* Takes a player and object count (tag) and returns the actual object	686	* Takes a player and object count (tag) and returns the actual object
573	* pointer, or null if it can't be found.	687	* pointer, or null if it can't be found.
574	*/	688	*/
575
576	object *	689	object *
577	esrv_get_ob_from_count (object *pl, tag_t count)	690	esrv_get_ob_from_count (object *pl, tag_t count)
578	{	691	{
579	object op, tmp;
580
581	if (pl->count == count)	692	if (pl->count == count)
582	return pl;	693	return pl;
583		694
584	for (op = pl->inv; op; op = op->below)	695	for (object *op = pl->inv; op; op = op->below)
585	if (op->count == count)	696	if (op->count == count)
586	return op;	697	return op;
587	else if (op->type == CONTAINER && pl->container == op)	698	else if (op->type == CONTAINER && pl->container == op)
588	for (tmp = op->inv; tmp; tmp = tmp->below)	699	for (object *tmp = op->inv; tmp; tmp = tmp->below)
589	if (tmp->count == count)	700	if (tmp->count == count)
590	return tmp;	701	return tmp;
591		702
592	for (op = get_map_ob (pl->map, pl->x, pl->y); op; op = op->above)	703	for (object *op = GET_MAP_OB (pl->map, pl->x, pl->y); op; op = op->above)
593	if (op->head != NULL && op->head->count == count)	704	if (op->head && op->head->count == count)
594	return op;	705	return op;
595	else if (op->count == count)	706	else if (op->count == count)
596	return op;	707	return op;
597	else if (op->type == CONTAINER && pl->container == op)	708	else if (op->type == CONTAINER && pl->container == op)
598	for (tmp = op->inv; tmp; tmp = tmp->below)	709	for (object *tmp = op->inv; tmp; tmp = tmp->below)
599	if (tmp->count == count)	710	if (tmp->count == count)
600	return tmp;	711	return tmp;
601		712
		713	#if 0
		714	/* If the high bit is set, player examined a pseudo object. */
		715	if (count & 0x80000000)
		716	return 0;
		717	#endif
		718
602	return NULL;	719	return 0;
603	}	720	}
604
605		721
606	/** Client wants to examine some object. So lets do so. */	722	/** Client wants to examine some object. So lets do so. */
607	void	723	void
608	ExamineCmd (char buf, int len, player pl)	724	ExamineCmd (char buf, int len, player pl)
609	{	725	{
610	long tag = atoi (buf);	726	tag_t tag = atoi (buf);
		727
611	object *op = esrv_get_ob_from_count (pl->ob, tag);	728	object *op = esrv_get_ob_from_count (pl->ob, tag);
612		729
613	if (!op)	730	if (!op)
614	{	731	{
615	LOG (llevDebug, "Player '%s' tried to examine the unknown object (%ld)\n", &pl->ob->name, tag);	732	LOG (llevDebug, "Player '%s' tried to examine the unknown object (%ld)\n", &pl->ob->name, tag);
616	return;	733	return;
617	}	734	}
		735
618	examine (pl->ob, op);	736	examine (pl->ob, op);
619	}	737	}
620		738
		739	/** Client wants to examine some object. So lets do so. */
		740	void
		741	ExCmd (char buf, int len, player pl)
		742	{
		743	tag_t tag = atoi (buf);
		744
		745	if (object *op = esrv_get_ob_from_count (pl->ob, tag))
		746	{
		747	std::string s = op->describe (pl->ob);
		748
		749	packet sl ("ex");
		750	sl << ber32 (tag) << s.c_str ();
		751
		752	pl->ns->send_packet (sl);
		753	}
		754	}
		755
621	/** Client wants to apply some object. Lets do so. */	756	/** Client wants to apply some object. Lets do so. */
622	void	757	void
623	ApplyCmd (char buf, int len, player pl)	758	ApplyCmd (char buf, int len, player pl)
624	{	759	{
625	uint32 tag = atoi (buf);	760	tag_t tag = atoi (buf);
626	object *op = esrv_get_ob_from_count (pl->ob, tag);
627		761
628	/* sort of a hack, but if the player saves and the player then manually	762	/* sort of a hack, but if the player saves and the player then manually
629	* applies a savebed (or otherwise tries to do stuff), we run into trouble.	763	* applies a savebed (or otherwise tries to do stuff), we run into trouble.
630	*/	764	*/
631	if (QUERY_FLAG (pl->ob, FLAG_REMOVED))	765	if (QUERY_FLAG (pl->ob, FLAG_REMOVED))
632	return;	766	return;
633		767
634	/* If the high bit is set, player applied a pseudo object. */	768	/* If the high bit is set, player applied a pseudo object. */
635	if (tag & 0x80000000)	769	if (tag & 0x80000000)
636	{	770	{
637	pl->socket.look_position = tag & 0x7fffffff;	771	pl->ns->look_position = tag & 0x7fffffff;
638	pl->socket.update_look = 1;	772	pl->ns->floorbox_update ();
639	return;	773	return;
640	}	774	}
		775
		776	object *op = esrv_get_ob_from_count (pl->ob, tag);
641		777
642	if (!op)	778	if (!op)
643	{	779	{
644	LOG (llevDebug, "Player '%s' tried to apply the unknown object (%d)\n", &pl->ob->name, tag);	780	LOG (llevDebug, "Player '%s' tried to apply the unknown object (%d)\n", &pl->ob->name, tag);
645	return;	781	return;
646	}	782	}
		783
647	player_apply (pl->ob, op, 0, 0);	784	player_apply (pl->ob, op, 0, 0);
648	}	785	}
649		786
650	/** Client wants to apply some object. Lets do so. */	787	/** Client wants to lock some object. Lets do so. */
651	void	788	void
652	LockItem (uint8 * data, int len, player *pl)	789	LockItem (char data, int len, player pl)
653	{	790	{
654	int flag, tag;
655	object *op;
656
657	flag = data[0];	791	int flag = data[0];
658	tag = GetInt_String (data + 1);	792	tag_t tag = net_uint32 ((uint8 *)data + 1);
659	op = esrv_get_ob_from_count (pl->ob, tag);	793	object *op = esrv_get_ob_from_count (pl->ob, tag);
660		794
661	if (!op)	795	if (!op)
662	{	796	{
663	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Could not find object to lock/unlock");	797	pl->failmsg ("Could not find object to lock/unlock");
664	return;	798	return;
665	}	799	}
		800
666	if (!flag)	801	if (!flag)
667	CLEAR_FLAG (op, FLAG_INV_LOCKED);	802	CLEAR_FLAG (op, FLAG_INV_LOCKED);
668	else	803	else
669	SET_FLAG (op, FLAG_INV_LOCKED);	804	SET_FLAG (op, FLAG_INV_LOCKED);
		805
670	esrv_update_item (UPD_FLAGS, pl->ob, op);	806	esrv_update_item (UPD_FLAGS, pl->ob, op);
671	}	807	}
672		808
673	/** Client wants to apply some object. Lets do so. */	809	/** Client wants to mark some object. Lets do so. */
674	void	810	void
675	MarkItem (uint8 * data, int len, player *pl)	811	MarkItem (char data, int len, player pl)
676	{	812	{
677	int tag;	813	tag_t tag = net_uint32 ((uint8 *)data);
678	object *op;
679
680	tag = GetInt_String (data);
681	op = esrv_get_ob_from_count (pl->ob, tag);	814	object *op = esrv_get_ob_from_count (pl->ob, tag);
		815
682	if (!op)	816	if (!op)
683	{	817	{
684	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Could not find object to mark");	818	pl->failmsg ("Could not find object to mark");
685	return;	819	return;
686	}	820	}
		821
687	pl->mark = op;	822	pl->mark = op;
688	pl->mark_count = op->count;	823	pl->ob->statusmsg (format ("Marked item %s", query_name (op)));
689	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Marked item %s", query_name (op));
690	}	824	}
691
692		825
693	/**	826	/**
694	* look_at prints items on the specified square.	827	* look_at prints items on the specified square.
695	*	828	*
696	* [ removed EARTHWALL check and added check for containers inventory.	829	* [ removed EARTHWALL check and added check for containers inventory.
697	* Tero.Haatanen@lut.fi ]	830	* Tero.Haatanen@lut.fi ]
698	*/	831	*/
699	void	832	static void
700	look_at (object *op, int dx, int dy)	833	look_at (player *pl, int dx, int dy)
701	{	834	{
702	object *tmp;	835	dynbuf_text buf;
703	int flag = 0;	836	object *ob = pl->ob;
704	sint16 x, y;
705	maptile *m;
706		837
707	x = op->x + dx;	838	if (!pl->observe->map)
708	y = op->y + dy;
709
710	if (out_of_map (op->map, x, y))
711	return;	839	return;
712		840
713	m = get_map_from_coord (op->map, &x, &y);	841	mapxy pos (pl->observe);
714	if (!m)	842	pos.move (dx, dy);
		843
		844	if (pos.normalise ())
		845	for (object *tmp = pos->top; tmp; tmp = tmp->below)
		846	{
		847	if (tmp->invisible && !QUERY_FLAG (ob, FLAG_WIZ))
		848	continue;
		849
		850	if (QUERY_FLAG (ob, FLAG_WIZ))
		851	buf.printf ("- %s (%d).\n", query_name (tmp), tmp->count);
		852	else
		853	buf.printf ("- %s.\n", query_name (tmp));
		854
		855	object *head = tmp->head_ ();
		856
		857	if (head->inv)
		858	if ((head->type != CONTAINER && head->type != FLESH)
		859	\|\| QUERY_FLAG (ob, FLAG_WIZ))
		860	buf << head->query_inventory (ob, " ");
		861
		862	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !QUERY_FLAG (ob, FLAG_WIZ)) /* don't continue under the floor */
		863	break;
		864	}
		865
		866	if (buf.empty ())
		867	pl->failmsg ("You see nothing there.");
		868	else
		869	pl->infobox (MSG_CHANNEL ("lookat"), buf);
		870	}
		871
		872	/** Client wants to look at some object. Lets do so. */
		873	void
		874	LookAt (char buf, int len, player pl)
		875	{
		876	char *cp;
		877
		878	int dx = atoi (buf);
		879	if (!(cp = strchr (buf, ' ')))
715	return;	880	return;
716		881
717	for (tmp = get_map_ob (m, x, y); tmp != NULL && tmp->above != NULL; tmp = tmp->above);
718
719	for (; tmp != NULL; tmp = tmp->below)
720	{
721	if (tmp->invisible && !QUERY_FLAG (op, FLAG_WIZ))
722	continue;
723
724	if (!flag)
725	{
726	if (dx \|\| dy)
727	new_draw_info (NDI_UNIQUE, 0, op, "There you see:");
728	else
729	{
730	clear_win_info (op);
731	new_draw_info (NDI_UNIQUE, 0, op, "You see:");
732	}
733	flag = 1;
734	}
735
736	if (QUERY_FLAG (op, FLAG_WIZ))
737	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s (%d).", query_name (tmp), tmp->count);
738	else
739	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s.", query_name (tmp));
740
741	if (((tmp->inv != NULL \|\| (tmp->head && tmp->head->inv)) &&
742	(tmp->type != CONTAINER && tmp->type != FLESH)) \|\| QUERY_FLAG (op, FLAG_WIZ))
743	inventory (op, tmp->head == NULL ? tmp : tmp->head);
744
745	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !QUERY_FLAG (op, FLAG_WIZ)) /* don't continue under the floor */
746	break;
747	}
748
749	if (!flag)
750	{
751	if (dx \|\| dy)
752	new_draw_info (NDI_UNIQUE, 0, op, "You see nothing there.");
753	else
754	new_draw_info (NDI_UNIQUE, 0, op, "You see nothing.");
755	}
756	}
757
758
759
760	/** Client wants to look at some object. Lets do so. */
761	void
762	LookAt (char buf, int len, player pl)
763	{
764	int dx, dy;
765	char *cp;
766
767	dx = atoi (buf);
768	if (!(cp = strchr (buf, ' ')))
769	{
770	return;
771	}
772	dy = atoi (cp);	882	int dy = atoi (cp);
773		883
774	if (FABS (dx) > pl->socket.mapx / 2 \|\| FABS (dy) > pl->socket.mapy / 2)	884	if (player *opl = pl->observe->contr)
		885	if (client *ns = opl->ns)
		886	{
		887	if (fabs (dx) > ns->mapx / 2 \|\| fabs (dy) > ns->mapy / 2)
775	return;	888	return;
776		889
777	if (pl->blocked_los[dx + pl->socket.mapx / 2][dy + pl->socket.mapy / 2])	890	if (opl->blocked_los[dx + ns->mapx / 2][dy + ns->mapy / 2])
778	return;	891	return;
		892	}
779		893
780	look_at (pl->ob, dx, dy);	894	look_at (pl, dx, dy);
781	}	895	}
782		896
783	/** Move an object to a new location */	897	/** Move an object to a new location */
784	void	898	void
785	esrv_move_object (object *pl, tag_t to, tag_t tag, long nrof)	899	esrv_move_object (object *pl, tag_t to, tag_t tag, long nrof)
…		…
793	return;	907	return;
794	}	908	}
795		909
796	if (!to)	910	if (!to)
797	{ /* drop it to the ground */	911	{ /* drop it to the ground */
798
799	/* LOG(llevDebug, "Drop it on the ground.\n");*/
800
801	if (op->map && !op->env)	912	if (op->map && !op->env)
802	{
803
804	/* LOG(llevDebug,"Dropping object to ground that is already on ground\n");*/
805	return;	913	return;
806	}	914
807	/* If it is an active container, then we should drop all objects	915	/* If it is an active container, then we should drop all objects
808	* in the container and not the container itself.	916	* in the container and not the container itself.
809	*/	917	*/
810	if (op->inv && QUERY_FLAG (op, FLAG_APPLIED))	918	if (op->inv && QUERY_FLAG (op, FLAG_APPLIED))
811	{	919	{
812	object current, next;	920	int cnt = MAX_ITEM_PER_DROP;
813		921
814	for (current = op->inv; current != NULL; current = next)	922	for (object *current = op->inv; current; )
815	{	923	{
816	next = current->below;	924	object *next = current->below;
		925
817	drop_object (pl, current, 0);	926	drop_object (pl, current, 0);
		927
		928	if (--cnt <= 0) break;
		929
		930	current = next;
818	}	931	}
819	esrv_update_item (UPD_WEIGHT, pl, op);	932
		933	if (cnt <= 0)
		934	op->failmsg ("Only dropped some items, can't drop that many items at once.");
820	}	935	}
821	else	936	else
822	{
823	drop_object (pl, op, nrof);	937	drop_object (pl, op, nrof);
824	}	938
		939	update_after_inventory_change (pl);
		940
825	return;	941	return;
826	}	942	}
827	else if (to == pl->count)	943	else if (to == pl->count)
828	{ /* pick it up to the inventory */	944	{ /* pick it up to the inventory */
829	/* return if player has already picked it up */	945	/* return if player has already picked it up */
…		…
832		948
833	pl->contr->count = nrof;	949	pl->contr->count = nrof;
834	pick_up (pl, op);	950	pick_up (pl, op);
835	return;	951	return;
836	}	952	}
		953
837	env = esrv_get_ob_from_count (pl, to);	954	env = esrv_get_ob_from_count (pl, to);
838	if (!env)	955	if (!env)
839	{	956	{
840	LOG (llevDebug, "Player '%s' tried to move object to the unknown location (%d)\n", &pl->name, to);	957	LOG (llevDebug, "Player '%s' tried to move object to the unknown location (%d)\n", &pl->name, to);
841	return;	958	return;
842	}	959	}
		960
843	/* put_object_in_sack presumes that necessary sanity checking	961	/* put_object_in_sack presumes that necessary sanity checking
844	* has already been done (eg, it can be picked up and fits in	962	* has already been done (eg, it can be picked up and fits in
845	* in a sack, so check for those things. We should also check	963	* in a sack, so check for those things. We should also check
846	* an make sure env is in fact a container for that matter.	964	* an make sure env is in fact a container for that matter.
847	*/	965	*/
848	if (env->type == CONTAINER && can_pick (pl, op) && sack_can_hold (pl, env, op, nrof))	966	if (env->type == CONTAINER && can_pick (pl, op) && sack_can_hold (pl, env, op, nrof))
849	{	967	{
850	put_object_in_sack (pl, env, op, nrof);	968	put_object_in_sack (pl, env, op, nrof);
		969	update_after_inventory_change (pl);
851	}	970	}
852	}	971	}
		972

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Comparing deliantra/server/socket/item.C (file contents): Revision 1.8 by root, Sat Sep 16 22:24:13 2006 UTC vs. Revision 1.61 by root, Tue Apr 22 07:28:05 2008 UTC

Diff Legend

Comparing deliantra/server/socket/item.C (file contents):
Revision 1.8 by root, Sat Sep 16 22:24:13 2006 UTC vs.
Revision 1.61 by root, Tue Apr 22 07:28:05 2008 UTC