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Comparing deliantra/server/server/c_wiz.C (file contents):
Revision 1.34 by root, Mon Feb 5 01:24:46 2007 UTC vs.
Revision 1.94 by root, Sat Sep 16 22:17:42 2017 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 (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team	4	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	* Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
6	* Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992 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 it under
9	* it under the terms of the GNU General Public License as published by	9	* the terms of the Affero GNU General Public License as published by the
10	* the Free Software Foundation; either version 2 of the License, or	10	* Free Software Foundation, either version 3 of the License, or (at your
11	* (at your option) any later version.	11	* 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	*
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
20	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21	*	17	*
		18	* You should have received a copy of the Affero GNU General Public License
		19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
		21	*
22	* The authors can be reached via e-mail at <crossfire@schmorp.de>	22	* The authors can be reached via e-mail to <support@deliantra.net>
23	*/	23	*/
24		24
25	#include <global.h>	25	#include <global.h>
26	#include <sproto.h>	26	#include <sproto.h>
27	#include <spells.h>	27	#include <spells.h>
…		…
34	/* Values for 'from' field of get_dm_object */	34	/* Values for 'from' field of get_dm_object */
35	#define STACK_FROM_NONE 0 /* Item was not found */	35	#define STACK_FROM_NONE 0 /* Item was not found */
36	#define STACK_FROM_TOP 1 /* Item is stack top */	36	#define STACK_FROM_TOP 1 /* Item is stack top */
37	#define STACK_FROM_STACK 2 /* Item is somewhere in stack */	37	#define STACK_FROM_STACK 2 /* Item is somewhere in stack */
38	#define STACK_FROM_NUMBER 3 /* Item is a number (may be top) */	38	#define STACK_FROM_NUMBER 3 /* Item is a number (may be top) */
39
40		39
41	/**	40	/**
42	* Enough of the DM functions seem to need this that I broke	41	* Enough of the DM functions seem to need this that I broke
43	* it out to a seperate function. name is the person	42	* it out to a seperate function. name is the person
44	* being saught, rq is who is looking for them. This	43	* being saught, rq is who is looking for them. This
…		…
71		70
72	new_draw_info (NDI_UNIQUE, 0, op, "No such player.");	71	new_draw_info (NDI_UNIQUE, 0, op, "No such player.");
73	return 0;	72	return 0;
74	}	73	}
75		74
		75	static void
		76	dm_stack_pop (player *pl)
		77	{
		78	if (!pl->stack_items || !pl->stack_position)
		79	{
		80	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Empty stack!");
		81	return;
		82	}
		83
		84	pl->stack_position--;
		85	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Popped item from stack, %d left.", pl->stack_position);
		86	}
		87
76	/**	88	/**
77	* Actually hides specified player (obviously a DM).	89	* Get current stack top item for player.
78	* If 'silent_dm' is non zero, other players are informed of DM entering/leaving,	90	* Returns NULL if no stacked item.
79	* else they just think someone left/entered.	91	* If stacked item disappeared (freed), remove it.
		92	*
		93	* Ryo, august 2004
		94	*/
		95	static object *
		96	dm_stack_peek (player *pl)
		97	{
		98	object *ob;
		99
		100	if (!pl->stack_position)
		101	{
		102	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Empty stack!");
		103	return NULL;
		104	}
		105
		106	ob = find_object (pl->stack_items[pl->stack_position - 1]);
		107	if (!ob)
		108	{
		109	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Stacked item was removed!");
		110	dm_stack_pop (pl);
		111	return NULL;
		112	}
		113
		114	return ob;
		115	}
		116
		117	/**
		118	* Push specified item on player stack.
		119	* Inform player of position.
		120	* Initializes variables if needed.
80	*/	121	*/
81	void	122	void
82	do_wizard_hide (object *op, int silent_dm)	123	dm_stack_push (player *pl, tag_t item)
83	{	124	{
84	if (op->contr->hidden)	125	if (!pl->stack_items)
		126	{
		127	pl->stack_items = (tag_t *) malloc (sizeof (tag_t) * STACK_SIZE);
		128	memset (pl->stack_items, 0, sizeof (tag_t) * STACK_SIZE);
85	{	129	}
86	op->contr->hidden = 0;	130
87	op->invisible = 1;	131	if (pl->stack_position == STACK_SIZE)
88	new_draw_info (NDI_UNIQUE, 0, op, "You are no longer hidden from other players");	132	{
89	op->map->players++;	133	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Item stack full!");
90	new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_DK_ORANGE, 5, NULL, "%s has entered the game.", &op->name);	134	return;
91	if (!silent_dm)	135	}
92	{	136
93	new_draw_info (NDI_UNIQUE | NDI_ALL | NDI_LT_GREEN, 1, NULL, "The Dungeon Master has arrived!");	137	pl->stack_items[pl->stack_position] = item;
		138	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Item stacked as %d.", pl->stack_position);
		139	pl->stack_position++;
		140	}
		141
		142	/**
		143	* Checks 'params' for object code.
		144	*
		145	* Can be:
		146	* * empty => get current object stack top for player
		147	* * number => get item with that tag, stack it for future use
		148	* * $number => get specified stack item
		149	* * "me" => player himself
		150	*
		151	* At function exit, params points to first non-object char
		152	*
		153	* 'from', if not NULL, contains at exit:
		154	* * STACK_FROM_NONE => object not found
		155	* * STACK_FROM_TOP => top item stack, may be NULL if stack was empty
		156	* * STACK_FROM_STACK => item from somewhere in the stack
		157	* * STACK_FROM_NUMBER => item by number, pushed on stack
		158	*
		159	* Ryo, august 2004
		160	*/
		161	static object *
		162	get_dm_object (player *pl, char **params, int *from)
		163	{
		164	int item_tag, item_position;
		165	object *ob;
		166
		167	if (!pl)
		168	return NULL;
		169
		170	if (!params || !*params || **params == '\0')
		171	{
		172	if (from)
		173	*from = STACK_FROM_TOP;
		174	/* No parameter => get stack item */
		175	return dm_stack_peek (pl);
		176	}
		177
		178	/* Let's clean white spaces */
		179	while (**params == ' ')
		180	(*params)++;
		181
		182	/* Next case: number => item tag */
		183	if (sscanf (*params, "%d", &item_tag))
		184	{
		185	/* Move parameter to next item */
		186	while (isdigit (**params))
		187	(*params)++;
		188
		189	/* And skip blanks, too */
		190	while (**params == ' ')
		191	(*params)++;
		192
		193	/* Get item */
		194	ob = find_object (item_tag);
		195	if (!ob)
94	}	196	{
95	}	197	if (from)
96	else	198	*from = STACK_FROM_NONE;
97	{	199	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "No such item %d!", item_tag);
98	op->contr->hidden = 1;	200	return NULL;
99	new_draw_info (NDI_UNIQUE, 0, op, "Other players will no longer see you.");
100	op->map->players--;
101	if (!silent_dm)
102	{	201	}
103	new_draw_info (NDI_UNIQUE | NDI_ALL | NDI_LT_GREEN, 1, NULL, "The Dungeon Master is gone..");	202
		203	/* Got one, let's push it on stack */
		204	dm_stack_push (pl, item_tag);
		205	if (from)
		206	*from = STACK_FROM_NUMBER;
		207	return ob;
		208	}
		209
		210	/* Next case: $number => stack item */
		211	if (sscanf (*params, "$%d", &item_position))
		212	{
		213	/* Move parameter to next item */
		214	(*params)++;
		215
		216	while (isdigit (**params))
		217	(*params)++;
		218	while (**params == ' ')
		219	(*params)++;
		220
		221	if (item_position >= pl->stack_position)
104	}	222	{
105	new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_DK_ORANGE, 5, NULL, "%s leaves the game.", &op->name);	223	if (from)
106	new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_DK_ORANGE, 5, NULL, "%s left the game.", &op->name);	224	*from = STACK_FROM_NONE;
		225	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "No such stack item %d!", item_position);
		226	return NULL;
		227	}
		228
		229	ob = find_object (pl->stack_items[item_position]);
		230	if (!ob)
		231	{
		232	if (from)
		233	*from = STACK_FROM_NONE;
		234	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Stack item %d was removed.", item_position);
		235	return NULL;
		236	}
		237
		238	if (from)
		239	*from = item_position < pl->stack_position - 1 ? STACK_FROM_STACK : STACK_FROM_TOP;
		240	return ob;
		241	}
		242
		243	/* Next case: 'me' => return pl->ob */
		244	if (!strncmp (*params, "me", 2))
107	}	245	{
108	}	246	if (from)
		247	*from = STACK_FROM_NUMBER;
		248	dm_stack_push (pl, pl->ob->count);
109		249
110	int	250	/* Skip to next token */
111	command_hide (object *op, char *params)	251	(*params) += 2;
112	{	252	while (**params == ' ')
113	do_wizard_hide (op, 0);	253	(*params)++;
114	return 1;	254
		255	return pl->ob;
		256	}
		257
		258	/* Last case: get stack top */
		259	if (from)
		260	*from = STACK_FROM_TOP;
		261	return dm_stack_peek (pl);
115	}	262	}
116		263
117	/**	264	/**
118	* This finds and returns the object which matches the name or	265	* This finds and returns the object which matches the name or
119	* object nubmer (specified via num #whatever).	266	* object nubmer (specified via num #whatever).
…		…
169	{	316	{
170	new_draw_info_format (NDI_UNIQUE, 0, op, "No such god %s.", str);	317	new_draw_info_format (NDI_UNIQUE, 0, op, "No such god %s.", str);
171	return 1;	318	return 1;
172	}	319	}
173		320
174	become_follower (ob, god);	321	ob->become_follower (god);
175	return 1;
176	}
177
178	/**
179	* Add player's IP to ban_file and kick them off the server
180	* I know most people have dynamic IPs but this is more of a short term
181	* solution if they have to get a new IP to play maybe they'll calm down.
182	* This uses the banish_file in the local directory *not* the ban_file
183	* The action is logged with a ! for easy searching. -tm
184	*/
185	int
186	command_banish (object *op, char *params)
187	{
188	player *pl;
189	FILE *banishfile;
190	char buf[MAX_BUF];
191	time_t now;
192
193	if (!params)
194	{
195	new_draw_info (NDI_UNIQUE, 0, op, "Usage: banish <player>.");
196	return 1;
197	}
198
199	pl = get_other_player_from_name (op, params);
200	if (!pl)
201	return 1;
202
203	sprintf (buf, "%s/%s", settings.localdir, BANISHFILE);
204
205	if ((banishfile = fopen (buf, "a")) == NULL)
206	{
207	LOG (llevDebug, "Could not find file banish_file.\n");
208	new_draw_info (NDI_UNIQUE, 0, op, "Could not find banish_file.");
209	return 0;
210	}
211
212	now = time (NULL);
213	/*
214	* Record this as a comment - then we don't have to worry about changing
215	* the parsing code.
216	*/
217	fprintf (banishfile, "# %s (%s) banned by %s at %s\n", &pl->ob->name, pl->ns->host, &op->name, ctime (&now));
218	fprintf (banishfile, "*@%s\n", pl->ns->host);
219	fclose (banishfile);
220
221	LOG (llevDebug, "! %s banned %s from IP: %s.\n", &op->name, &pl->ob->name, pl->ns->host);
222	new_draw_info_format (NDI_UNIQUE | NDI_RED, 0, op, "You banish %s", &pl->ob->name);
223	new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_RED, 5, op, "%s banishes %s from the land!", &op->name, &pl->ob->name);
224	command_kick (op, (char *) &pl->ob->name);
225	return 1;
226	}
227
228	int
229	command_kick (object *op, char *params)
230	{
231	for_all_players (pl)
232	if ((params == NULL || !strcmp (&pl->ob->name, params)) && !INVOKE_PLAYER (KICK, pl, ARG_STRING (params)))
233	{
234	object *op = pl->ob;
235
236	if (!QUERY_FLAG (op, FLAG_REMOVED) && !QUERY_FLAG (op, FLAG_FREED))
237	{
238	new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_RED, 5, op, "%s is kicked out of the game.", &op->name);
239	strcpy (op->contr->killer, "kicked");
240	}
241
242	pl->ns->destroy ();
243	}
244
245	return 1;
246	}
247
248	//TODO
249	#if 0
250	int
251	command_save_overlay (object *op, char *params)
252	{
253	if (!op)
254	return 0;
255
256	if (op != NULL && !QUERY_FLAG (op, FLAG_WIZ))
257	{
258	new_draw_info (NDI_UNIQUE, 0, op, "Sorry, you can't force an overlay save.");
259	return 1;
260	}
261
262	new_save_map (op->map, 2);
263	new_save_map (op->map, 0);
264	new_draw_info (NDI_UNIQUE, 0, op, "Current map has been saved as an" " overlay.");
265
266	ready_map_name (op->map->path, 0);
267
268	return 1;
269	}
270	#endif
271
272	int
273	command_shutdown (object *op, char *params)
274	{
275	if (op && !QUERY_FLAG (op, FLAG_WIZ))
276	{
277	new_draw_info (NDI_UNIQUE, 0, op, "Sorry, you can't shutdown the server.");
278	return 1;
279	}
280
281	cleanup ("dm initiated shutdown", 0);
282
283	/* not reached */
284	return 1;	322	return 1;
285	}	323	}
286		324
287	int	325	int
288	command_freeze (object *op, char *params)	326	command_freeze (object *op, char *params)
…		…
345	/* we have nowhere to send the prisoner.... */	383	/* we have nowhere to send the prisoner.... */
346	new_draw_info (NDI_UNIQUE, 0, op, "can't jail player, there is no map to hold them");	384	new_draw_info (NDI_UNIQUE, 0, op, "can't jail player, there is no map to hold them");
347	return 0;	385	return 0;
348	}	386	}
349		387
350	pl->ob->enter_exit (dummy);	388	pl->ob->player_goto (dummy->slaying, dummy->stats.hp, dummy->stats.sp);//TODO
351	dummy->destroy ();	389	dummy->destroy ();
		390
352	new_draw_info (NDI_UNIQUE, 0, pl->ob, "You have been arrested.");	391	new_draw_info (NDI_UNIQUE, 0, pl->ob, "You have been arrested.");
353	new_draw_info (NDI_UNIQUE, 0, op, "OK.");	392	new_draw_info (NDI_UNIQUE, 0, op, "OK.");
354	LOG (llevInfo, "Player %s arrested by %s\n", &pl->ob->name, &op->name);	393	LOG (llevInfo, "Player %s arrested by %s\n", &pl->ob->name, &op->name);
355	return 1;	394	return 1;
356	}	395	}
357		396
358	int	397	int
359	command_summon (object *op, char *params)	398	command_summon (object *op, char *params)
360	{	399	{
361	int i;	400	int i;
362	object *dummy;
363	player *pl;	401	player *pl;
364		402
365	if (!op)	403	if (!op)
366	return 0;	404	return 0;
367		405
…		…
373		411
374	pl = get_other_player_from_name (op, params);	412	pl = get_other_player_from_name (op, params);
375	if (!pl)	413	if (!pl)
376	return 1;	414	return 1;
377		415
378	i = find_free_spot (op, op->map, op->x, op->y, 1, 9);	416	maptile *m = op->map;
		417	sint16 nx = op->x;
		418	sint16 ny = op->y;
		419
		420	i = find_free_spot (op, m, nx, ny, 1, SIZEOFFREE1+1);
379	if (i == -1)	421	if (i == -1)
380	{	422	{
381	new_draw_info (NDI_UNIQUE, 0, op, "Can not find a free spot to place summoned player.");	423	new_draw_info (NDI_UNIQUE, 0, op, "Can not find a free spot to place summoned player.");
382	return 1;	424	return 1;
383	}	425	}
384		426
385	dummy = object::create ();	427	nx += DIRX (i);
386	EXIT_PATH (dummy) = op->map->path;	428	ny += DIRY (i);
387	EXIT_X (dummy) = op->x + freearr_x[i];	429
388	EXIT_Y (dummy) = op->y + freearr_y[i];	430	if (!xy_normalise (m, nx, ny))
389	pl->ob->enter_exit (dummy);	431	{
390	dummy->destroy ();	432	new_draw_info (NDI_UNIQUE, 0, op, "Can not find a free spot to place summoned player.");
		433	return 1;
		434	}
		435
		436	pl->ob->player_goto (m->path, nx, ny);
391	new_draw_info (NDI_UNIQUE, 0, pl->ob, "You are summoned.");	437	new_draw_info (NDI_UNIQUE, 0, pl->ob, "You are summoned.");
392	new_draw_info (NDI_UNIQUE, 0, op, "OK.");	438	new_draw_info (NDI_UNIQUE, 0, op, "OK.");
393		439
394	return 1;	440	return 1;
395	}	441	}
…		…
412	int	458	int
413	command_create (object *op, char *params)	459	command_create (object *op, char *params)
414	{	460	{
415	object *tmp = NULL;	461	object *tmp = NULL;
416	int nrof, i, magic, set_magic = 0, set_nrof = 0, gotquote, gotspace;	462	int nrof, i, magic, set_magic = 0, set_nrof = 0, gotquote, gotspace;
417	char buf[MAX_BUF], *cp, *bp = buf, *bp2, *bp3, *bp4, *endline;	463	char buf[MAX_BUF], *cp, *bp = buf, *bp2, *bp3, *endline;
418	archetype *at, *at_spell = NULL;	464	archetype *at, *at_spell = NULL;
419	artifact *art = NULL;	465	artifact *art = NULL;
420		466
421	if (!op)	467	if (!op)
422	return 0;	468	return 0;
…		…
488	* we also set up spell_name which is only	534	* we also set up spell_name which is only
489	* the first word.	535	* the first word.
490	*/	536	*/
491		537
492	at_spell = archetype::find (cp);	538	at_spell = archetype::find (cp);
493	if (!at_spell || at_spell->clone.type != SPELL)	539	if (!at_spell || at_spell->type != SPELL)
494	at_spell = find_archetype_by_object_name (cp);	540	at_spell = find_archetype_by_object_name (cp);
495	if (!at_spell || at_spell->clone.type != SPELL)	541	if (!at_spell || at_spell->type != SPELL)
496	{	542	{
497	assign (spell_name, cp);	543	assign (spell_name, cp);
498	fsp = strchr (spell_name, ' ');	544	fsp = strchr (spell_name, ' ');
499	if (fsp)	545	if (fsp)
500	{	546	{
501	*fsp = 0;	547	*fsp = 0;
502	fsp++;	548	fsp++;
503	at_spell = archetype::find (spell_name);	549	at_spell = archetype::find (spell_name);
504		550
505	/* Got a spell, update the first string pointer */	551	/* Got a spell, update the first string pointer */
506	if (at_spell && at_spell->clone.type == SPELL)	552	if (at_spell && at_spell->type == SPELL)
507	bp2 = cp + strlen (spell_name) + 1;	553	bp2 = cp + strlen (spell_name) + 1;
508	else	554	else
509	at_spell = NULL;	555	at_spell = NULL;
510	}	556	}
511	}	557	}
…		…
513	/* OK - we didn't find a spell - presume the 'of'	559	/* OK - we didn't find a spell - presume the 'of'
514	* in this case means its an artifact.	560	* in this case means its an artifact.
515	*/	561	*/
516	if (!at_spell)	562	if (!at_spell)
517	{	563	{
518	if (find_artifactlist (at->clone.type) == NULL)	564	if (find_artifactlist (at->type) == NULL)
519	new_draw_info_format (NDI_UNIQUE, 0, op, "No artifact list for type %d\n", at->clone.type);	565	new_draw_info_format (NDI_UNIQUE, 0, op, "No artifact list for type %d\n", at->type);
520	else	566	else
521	{	567	{
522	art = find_artifactlist (at->clone.type)->items;	568	art = find_artifactlist (at->type)->items;
523		569
524	do	570	while (art)
525	{	571	{
526	if (!strcmp (art->item->name, cp))	572	if (!strcmp (&art->item->name, cp))
527	break;	573	break;
		574
528	art = art->next;	575	art = art->next;
529	}	576	}
530	while (art != NULL);
531		577
532	if (!art)	578	if (!art)
533	new_draw_info_format (NDI_UNIQUE, 0, op, "No such artifact ([%d] of %s)", at->clone.type, cp);	579	new_draw_info_format (NDI_UNIQUE, 0, op, "No such artifact ([%d] of %s)", at->type, cp);
534	}	580	}
535		581
536	LOG (llevDebug, "%s creates: (%d) (%d) (%s) of (%s)\n", &op->name, set_nrof ? nrof : 0, set_magic ? magic : 0, bp, cp);	582	LOG (llevDebug, "%s creates: (%d) (%d) (%s) of (%s)\n", &op->name, set_nrof ? nrof : 0, set_magic ? magic : 0, bp, cp);
537	}	583	}
538	} /* if cp */	584	} /* if cp */
539		585
540	if ((at->clone.type == ROD || at->clone.type == WAND || at->clone.type == SCROLL ||	586	if ((at->type == ROD || at->type == WAND || at->type == SCROLL ||
541	at->clone.type == HORN || at->clone.type == SPELLBOOK) && !at_spell)	587	at->type == HORN || at->type == SPELLBOOK) && !at_spell)
542	{	588	{
543	new_draw_info_format (NDI_UNIQUE, 0, op, "Unable to find spell %s for object that needs it, or it is of wrong type", cp);	589	new_draw_info_format (NDI_UNIQUE, 0, op, "Unable to find spell %s for object that needs it, or it is of wrong type", cp);
544	return 1;	590	return 1;
545	}	591	}
546		592
547	/*	593	/*
548	* Rather than have two different blocks with a lot of similar code,	594	* Rather than have two different blocks with a lot of similar code,
549	* just create one object, do all the processing, and then determine	595	* just create one object, do all the processing, and then determine
550	* if that one object should be inserted or if we need to make copies.	596	* if that one object should be inserted or if we need to make copies.
551	*/	597	*/
552	tmp = arch_to_object (at);	598	tmp = at->instance ();
553
554	if (settings.real_wiz == FALSE)
555	SET_FLAG (tmp, FLAG_WAS_WIZ);
556		599
557	if (set_magic)	600	if (set_magic)
558	set_abs_magic (tmp, magic);	601	set_abs_magic (tmp, magic);
559		602
560	if (art)	603	if (art)
561	give_artifact_abilities (tmp, art->item);	604	give_artifact_abilities (tmp, art->item);
562		605
563	if (need_identify (tmp))	606	if (tmp->need_identify ())
564	{	607	{
565	SET_FLAG (tmp, FLAG_IDENTIFIED);	608	tmp->set_flag (FLAG_IDENTIFIED);
566	CLEAR_FLAG (tmp, FLAG_KNOWN_MAGICAL);	609	tmp->clr_flag (FLAG_KNOWN_MAGICAL);
567	}	610	}
568		611
569	/*	612	/*
570	* This entire block here tries to find variable pairings,	613	* This entire block here tries to find variable pairings,
571	* eg, 'hp 4' or the like. The mess here is that values	614	* eg, 'hp 4' or the like. The mess here is that values
…		…
573	* is we want to find two spaces, but if we got a quote,	616	* is we want to find two spaces, but if we got a quote,
574	* any spaces there don't count.	617	* any spaces there don't count.
575	*/	618	*/
576	while (*bp2 && bp2 <= endline)	619	while (*bp2 && bp2 <= endline)
577	{	620	{
578	bp4 = NULL;
579	gotspace = 0;	621	gotspace = 0;
580	gotquote = 0;	622	gotquote = 0;
581		623
582	/* find the first quote */	624	/* find the first quote */
583	for (bp3 = bp2; *bp3 && gotspace < 2 && gotquote < 2; bp3++)	625	for (bp3 = bp2; *bp3 && gotspace < 2 && gotquote < 2; bp3++)
…		…
640	new_draw_info_format (NDI_UNIQUE, 0, op, "(%s#%d)->%s", &tmp->name, tmp->count, bp2);	682	new_draw_info_format (NDI_UNIQUE, 0, op, "(%s#%d)->%s", &tmp->name, tmp->count, bp2);
641		683
642	bp2 = bp3 + 1;	684	bp2 = bp3 + 1;
643	}	685	}
644		686
645	if (at->clone.nrof)	687	if (at->nrof)
646	{	688	{
647	if (at_spell)	689	if (at_spell)
648	insert_ob_in_ob (arch_to_object (at_spell), tmp);	690	tmp->insert (at_spell->instance ());
649		691
650	tmp->x = op->x;	692	tmp->x = op->x;
651	tmp->y = op->y;	693	tmp->y = op->y;
		694	tmp->map = op->map;
652		695
653	if (set_nrof)	696	if (set_nrof)
654	tmp->nrof = nrof;	697	tmp->nrof = nrof;
655		698
656	tmp->map = op->map;	699	op->insert (tmp);
657
658	tmp = insert_ob_in_ob (tmp, op);
659	esrv_send_item (op, tmp);
660		700
661	/* Let's put this created item on stack so dm can access it easily. */	701	/* Let's put this created item on stack so dm can access it easily. */
662	dm_stack_push (op->contr, tmp->count);	702	dm_stack_push (op->contr, tmp->count);
663		703
664	return 1;	704	return 1;
665	}	705	}
666	else	706	else
667	{	707	{
668	for (i = 0; i < (set_nrof ? nrof : 1); i++)	708	for (i = 0; i < (set_nrof ? nrof : 1); i++)
669	{	709	{
670	archetype *atmp;
671	object *prev = 0, *head = 0;	710	object *prev = 0, *head = 0;
672		711
673	for (atmp = at; atmp; atmp = atmp->more)	712	for (archetype *atmp = at; atmp; atmp = (archetype *)atmp->more)
674	{	713	{
675	object *dup = arch_to_object (atmp);	714	object *dup = atmp->instance ();
676		715
677	if (at_spell)	716	if (at_spell)
678	insert_ob_in_ob (arch_to_object (at_spell), dup);	717	insert_ob_in_ob (at_spell->instance (), dup);
679		718
680	/*	719	/*
681	* The head is what contains all the important bits,	720	* The head is what contains all the important bits,
682	* so just copying it over should be fine.	721	* so just copying it over should be fine.
683	*/	722	*/
…		…
685	{	724	{
686	head = dup;	725	head = dup;
687	tmp->copy_to (dup);	726	tmp->copy_to (dup);
688	}	727	}
689		728
690	if (settings.real_wiz == FALSE)
691	SET_FLAG (dup, FLAG_WAS_WIZ);
692
693	dup->x = op->x + dup->arch->clone.x;	729	dup->x = op->x + dup->arch->x;
694	dup->y = op->y + dup->arch->clone.y;	730	dup->y = op->y + dup->arch->y;
695	dup->map = op->map;	731	dup->map = op->map;
696		732
697	if (head != dup)	733	if (head != dup)
698	{	734	{
699	dup->head = head;	735	dup->head = head;
…		…
701	}	737	}
702		738
703	prev = dup;	739	prev = dup;
704	}	740	}
705		741
706	if (QUERY_FLAG (head, FLAG_ALIVE))	742	if (head->flag [FLAG_ALIVE])
707	{	743	{
708	object *check = head;	744	object *check = head;
709	int size_x = 0;	745	int size_x = 0;
710	int size_y = 0;	746	int size_y = 0;
711		747
712	while (check)	748	while (check)
713	{	749	{
714	size_x = MAX (size_x, check->arch->clone.x);	750	size_x = max (size_x, check->arch->x);
715	size_y = MAX (size_y, check->arch->clone.y);	751	size_y = max (size_y, check->arch->y);
716	check = check->more;	752	check = check->more;
717	}	753	}
718		754
719	if (out_of_map (op->map, head->x + size_x, head->y + size_y))	755	if (out_of_map (op->map, head->x + size_x, head->y + size_y))
720	{	756	{
…		…
746	/* Wonder if we really want to push all of these, but since	782	/* Wonder if we really want to push all of these, but since
747	* things like rods have nrof 0, we want to cover those.	783	* things like rods have nrof 0, we want to cover those.
748	*/	784	*/
749	dm_stack_push (op->contr, head->count);	785	dm_stack_push (op->contr, head->count);
750		786
751	if (at->clone.randomitems != NULL && !at_spell)	787	if (at->randomitems && !at_spell)
752	create_treasure (at->clone.randomitems, head, GT_APPLY, op->map->difficulty, 0);	788	create_treasure (at->randomitems, head, GT_APPLY, op->map->difficulty, 0);
753
754	esrv_send_item (op, head);
755	}	789	}
756		790
757	/* free the one we used to copy */	791	/* free the one we used to copy */
758	tmp->destroy ();	792	tmp->destroy ();
759	}	793	}
…		…
766	*/	800	*/
767		801
768	int	802	int
769	command_inventory (object *op, char *params)	803	command_inventory (object *op, char *params)
770	{	804	{
		805	int i;
771	object *tmp;	806	object *tmp;
772	int i;
773		807
774	if (!params)	808	if (!params || !sscanf (params, "%d", &i) || !(tmp = find_object (i)))
775	{	809	{
776	inventory (op, NULL);	810	op->contr->failmsg ("Inventory of what object (nr)?");
777	return 0;	811	return 1;
778	}
779
780	if (!sscanf (params, "%d", &i) || (tmp = find_object (i)) == NULL)
781	{	812	}
782	new_draw_info (NDI_UNIQUE, 0, op, "Inventory of what object (nr)?");
783	return 1;
784	}
785		813
786	inventory (op, tmp);	814	op->contr->infobox (MSG_CHANNEL ("examine"), tmp->query_inventory (op));
		815
787	return 1;	816	return 1;
788	}	817	}
789		818
790	/* just show player's their skills for now. Dm's can	819	/* just show player's their skills for now. Dm's can
791	* already see skills w/ inventory command - b.t.	820	* already see skills w/ inventory command - b.t.
…		…
809		838
810	char *dump = dump_object (tmp);	839	char *dump = dump_object (tmp);
811	new_draw_info (NDI_UNIQUE, 0, op, dump);	840	new_draw_info (NDI_UNIQUE, 0, op, dump);
812	free (dump);	841	free (dump);
813		842
814	if (QUERY_FLAG (tmp, FLAG_OBJ_ORIGINAL))	843	if (tmp->flag [FLAG_OBJ_ORIGINAL])
815	new_draw_info (NDI_UNIQUE, 0, op, "Object is marked original");	844	new_draw_info (NDI_UNIQUE, 0, op, "Object is marked original");
816		845
817	return 1;
818	}
819
820	/**
821	* When DM is possessing a monster, flip aggression on and off, to allow
822	* better motion.
823	*/
824	int
825	command_mon_aggr (object *op, char *params)
826	{
827	if (op->enemy || !QUERY_FLAG (op, FLAG_UNAGGRESSIVE))
828	{
829	op->enemy = NULL;
830	SET_FLAG (op, FLAG_UNAGGRESSIVE);
831	new_draw_info (NDI_UNIQUE, 0, op, "Aggression turned OFF");
832	}
833	else
834	{
835	CLEAR_FLAG (op, FLAG_FRIENDLY);
836	CLEAR_FLAG (op, FLAG_UNAGGRESSIVE);
837	new_draw_info (NDI_UNIQUE, 0, op, "Aggression turned ON");
838	}
839
840	return 1;
841	}
842
843	/** DM can possess a monster. Basically, this tricks the client into thinking
844	* a given monster, is actually the player it controls. This allows a DM
845	* to inhabit a monster's body, and run around the game with it.
846	* This function is severely broken - it has tons of hardcoded values,
847	*/
848	int
849	command_possess (object *op, char *params)
850	{
851	object *victim, *curinv, *nextinv;
852	player *pl;
853	int i;
854	char buf[MAX_BUF];
855
856	victim = NULL;
857	if (params != NULL)
858	{
859	if (sscanf (params, "%d", &i))
860	victim = find_object (i);
861	else if (sscanf (params, "%s", buf))
862	victim = find_object_name (buf);
863	}
864	if (victim == NULL)
865	{
866	new_draw_info (NDI_UNIQUE, 0, op, "Patch what object (nr)?");
867	return 1;
868	}
869
870	if (victim == op)
871	{
872	new_draw_info (NDI_UNIQUE, 0, op, "As insane as you are, I cannot " "allow you to possess yourself.");
873	return 1;
874	}
875
876	/* clear out the old inventory */
877	curinv = op->inv;
878	while (curinv != NULL)
879	{
880	nextinv = curinv->below;
881	esrv_del_item (op->contr, curinv->count);
882	curinv = nextinv;
883	}
884
885	/* make the switch */
886	pl = op->contr;
887	victim->contr = pl;
888	pl->ob = victim;
889	victim->type = PLAYER;
890	SET_FLAG (victim, FLAG_WIZ);
891
892	/* send the inventory to the client */
893	curinv = victim->inv;
894	while (curinv != NULL)
895	{
896	nextinv = curinv->below;
897	esrv_send_item (victim, curinv);
898	curinv = nextinv;
899	}
900	/* basic patchup */
901	/* The use of hard coded values is terrible. Note
902	* that really, to be fair, this shouldn't get changed at
903	* all - if you are possessing a kobold, you should have the
904	* same limitations. As it is, as more body locations are added,
905	* this will give this player more locations than perhaps
906	* they should be allowed.
907	*/
908	for (i = 0; i < NUM_BODY_LOCATIONS; i++)
909	if (i == 1 || i == 6 || i == 8 || i == 9)
910	victim->body_info[i] = 2;
911	else
912	victim->body_info[i] = 1;
913
914	esrv_new_player (pl, 80); /* just pick a wieght, we don't care */
915	esrv_send_inventory (victim, victim);
916
917	victim->update_stats ();
918
919	do_some_living (victim);
920	return 1;	846	return 1;
921	}	847	}
922		848
923	int	849	int
924	command_patch (object *op, char *params)	850	command_patch (object *op, char *params)
…		…
939	return 1;	865	return 1;
940	}	866	}
941		867
942	if ((arg2 = strchr (arg, ' ')))	868	if ((arg2 = strchr (arg, ' ')))
943	arg2++;	869	arg2++;
944	if (settings.real_wiz == FALSE)	870
945	SET_FLAG (tmp, FLAG_WAS_WIZ); /* To avoid cheating */
946	if (set_variable (tmp, arg) == -1)	871	if (set_variable (tmp, arg) == -1)
947	new_draw_info_format (NDI_UNIQUE, 0, op, "Unknown variable %s", arg);	872	new_draw_info_format (NDI_UNIQUE, 0, op, "Unknown variable %s", arg);
948	else	873	else
949	{
950	new_draw_info_format (NDI_UNIQUE, 0, op, "(%s#%d)->%s=%s", &tmp->name, tmp->count, arg, arg2);	874	new_draw_info_format (NDI_UNIQUE, 0, op, "(%s#%d)->%s=%s", &tmp->name, tmp->count, arg, arg2);
951	}
952		875
953	return 1;	876	return 1;
954	}	877	}
955		878
956	int	879	int
…		…
970	{	893	{
971	new_draw_info (NDI_UNIQUE, 0, op, "Unable to remove a player!");	894	new_draw_info (NDI_UNIQUE, 0, op, "Unable to remove a player!");
972	return 1;	895	return 1;
973	}	896	}
974		897
975	if (QUERY_FLAG (tmp, FLAG_REMOVED))	898	if (tmp->flag [FLAG_REMOVED])
976	{	899	{
977	new_draw_info_format (NDI_UNIQUE, 0, op, "%s is already removed!", query_name (tmp));	900	new_draw_info_format (NDI_UNIQUE, 0, op, "%s is already removed!", query_name (tmp));
978	return 1;	901	return 1;
979	}	902	}
980		903
…		…
1019	*/	942	*/
1020	int	943	int
1021	command_addexp (object *op, char *params)	944	command_addexp (object *op, char *params)
1022	{	945	{
1023	char buf[MAX_BUF], skill[MAX_BUF];	946	char buf[MAX_BUF], skill[MAX_BUF];
1024	int i, q;	947	int q;
		948	long long i; // use sint64 and finally provide format specifiers for sint64 etc. via configure
1025	object *skillob = NULL;	949	object *skillob = NULL;
1026		950
1027	skill[0] = '\0';	951	skill[0] = '\0';
1028	if ((params == NULL) || (strlen (params) > MAX_BUF) || ((q = sscanf (params, "%s %d %s", buf, &i, skill)) < 2))	952	if ((params == NULL) || (strlen (params) > MAX_BUF) || ((q = sscanf (params, "%s %lld %[^\n]", buf, &i, skill)) < 2))
1029	{	953	{
1030	new_draw_info (NDI_UNIQUE, 0, op, "Usage: addexp <who> <how much> [<skill>].");	954	new_draw_info (NDI_UNIQUE, 0, op, "Usage: addexp <who> <how much> [<skill>].");
1031	return 1;	955	return 1;
1032	}	956	}
1033		957
…		…
1051		975
1052	pl->ob->stats.exp += i;	976	pl->ob->stats.exp += i;
1053	calc_perm_exp (pl->ob);	977	calc_perm_exp (pl->ob);
1054	player_lvl_adj (pl->ob, NULL);	978	player_lvl_adj (pl->ob, NULL);
1055		979
1056	if (settings.real_wiz == FALSE)
1057	SET_FLAG (pl->ob, FLAG_WAS_WIZ);
1058
1059	return 1;	980	return 1;
1060	}	981	}
1061		982
1062	new_draw_info (NDI_UNIQUE, 0, op, "No such player.");	983	new_draw_info (NDI_UNIQUE, 0, op, "No such player.");
1063	return 1;	984	return 1;
…		…
1072	/**************************************************************************/	993	/**************************************************************************/
1073		994
1074	int	995	int
1075	command_stats (object *op, char *params)	996	command_stats (object *op, char *params)
1076	{	997	{
1077	char thing[20];
1078	char buf[MAX_BUF];	998	char buf[MAX_BUF];
1079		999
1080	thing[0] = '\0';	1000	if (params == NULL || params[0] == '\0')
1081	if (params == NULL || !sscanf (params, "%s", thing) || thing == NULL)
1082	{	1001	{
1083	new_draw_info (NDI_UNIQUE, 0, op, "Who?");	1002	new_draw_info (NDI_UNIQUE, 0, op, "Who?");
1084	return 1;	1003	return 1;
1085	}	1004	}
1086		1005
1087	for_all_players (pl)	1006	for_all_players (pl)
1088	if (!strcmp (pl->ob->name, thing))	1007	if (!strcmp (&pl->ob->name, params))
1089	{	1008	{
1090	sprintf (buf, "Str : %-2d H.P. : %-4d MAX : %d", pl->ob->stats.Str, pl->ob->stats.hp, pl->ob->stats.maxhp);	1009	sprintf (buf, "Str : %-2d H.P. : %-4d MAX : %d", pl->ob->stats.Str, pl->ob->stats.hp, pl->ob->stats.maxhp);
1091	new_draw_info (NDI_UNIQUE, 0, op, buf);	1010	new_draw_info (NDI_UNIQUE, 0, op, buf);
1092	sprintf (buf, "Dex : %-2d S.P. : %-4d MAX : %d", pl->ob->stats.Dex, pl->ob->stats.sp, pl->ob->stats.maxsp);	1011	sprintf (buf, "Dex : %-2d S.P. : %-4d MAX : %d", pl->ob->stats.Dex, pl->ob->stats.sp, pl->ob->stats.maxsp);
1093	new_draw_info (NDI_UNIQUE, 0, op, buf);	1012	new_draw_info (NDI_UNIQUE, 0, op, buf);
…		…
1111	int	1030	int
1112	command_abil (object *op, char *params)	1031	command_abil (object *op, char *params)
1113	{	1032	{
1114	char thing[20], thing2[20];	1033	char thing[20], thing2[20];
1115	int iii;	1034	int iii;
1116	player *pl;
1117	char buf[MAX_BUF];	1035	char buf[MAX_BUF];
1118		1036
1119	iii = 0;	1037	iii = 0;
1120	thing[0] = '\0';	1038	thing[0] = '\0';
1121	thing2[0] = '\0';	1039	thing2[0] = '\0';
…		…
1137	return 1;	1055	return 1;
1138	}	1056	}
1139		1057
1140	for_all_players (pl)	1058	for_all_players (pl)
1141	{	1059	{
1142	if (!strcmp (pl->ob->name, thing))	1060	if (!strcmp (&pl->ob->name, thing))
1143	{	1061	{
1144	if (settings.real_wiz == FALSE)
1145	SET_FLAG (pl->ob, FLAG_WAS_WIZ);
1146	if (!strcmp ("str", thing2))
1147	pl->ob->stats.Str = iii, pl->orig_stats.Str = iii;	1062	if (!strcmp ("str", thing2)) pl->ob->stats.Str = iii, pl->orig_stats.Str = iii;
1148	if (!strcmp ("dex", thing2))
1149	pl->ob->stats.Dex = iii, pl->orig_stats.Dex = iii;	1063	if (!strcmp ("dex", thing2)) pl->ob->stats.Dex = iii, pl->orig_stats.Dex = iii;
1150	if (!strcmp ("con", thing2))
1151	pl->ob->stats.Con = iii, pl->orig_stats.Con = iii;	1064	if (!strcmp ("con", thing2)) pl->ob->stats.Con = iii, pl->orig_stats.Con = iii;
1152	if (!strcmp ("wis", thing2))
1153	pl->ob->stats.Wis = iii, pl->orig_stats.Wis = iii;	1065	if (!strcmp ("wis", thing2)) pl->ob->stats.Wis = iii, pl->orig_stats.Wis = iii;
1154	if (!strcmp ("cha", thing2))
1155	pl->ob->stats.Cha = iii, pl->orig_stats.Cha = iii;	1066	if (!strcmp ("cha", thing2)) pl->ob->stats.Cha = iii, pl->orig_stats.Cha = iii;
1156	if (!strcmp ("int", thing2))
1157	pl->ob->stats.Int = iii, pl->orig_stats.Int = iii;	1067	if (!strcmp ("int", thing2)) pl->ob->stats.Int = iii, pl->orig_stats.Int = iii;
1158	if (!strcmp ("pow", thing2))
1159	pl->ob->stats.Pow = iii, pl->orig_stats.Pow = iii;	1068	if (!strcmp ("pow", thing2)) pl->ob->stats.Pow = iii, pl->orig_stats.Pow = iii;
		1069
1160	sprintf (buf, "%s has been altered.", &pl->ob->name);	1070	sprintf (buf, "%s has been altered.", &pl->ob->name);
1161	new_draw_info (NDI_UNIQUE, 0, op, buf);	1071	new_draw_info (NDI_UNIQUE, 0, op, buf);
1162	pl->ob->update_stats ();	1072	pl->ob->update_stats ();
1163	return 1;	1073	return 1;
1164	}	1074	}
…		…
1167	new_draw_info (NDI_UNIQUE, 0, op, "No such player.");	1077	new_draw_info (NDI_UNIQUE, 0, op, "No such player.");
1168	return 1;	1078	return 1;
1169	}	1079	}
1170		1080
1171	int	1081	int
1172	command_nowiz (object *op, char *params)
1173	{ /* 'noadm' is alias */
1174	CLEAR_FLAG (op, FLAG_WIZ);
1175	CLEAR_FLAG (op, FLAG_WIZPASS);
1176	CLEAR_FLAG (op, FLAG_WIZCAST);
1177
1178	if (settings.real_wiz == TRUE)
1179	CLEAR_FLAG (op, FLAG_WAS_WIZ);
1180	if (op->contr->hidden)
1181	{
1182	new_draw_info (NDI_UNIQUE, 0, op, "You are no longer hidden from other players");
1183	op->map->players++;
1184	new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_DK_ORANGE, 5, NULL, "%s has entered the game.", &op->name);
1185	op->contr->hidden = 0;
1186	op->invisible = 1;
1187	}
1188	else
1189	new_draw_info (NDI_UNIQUE | NDI_ALL | NDI_LT_GREEN, 1, NULL, "The Dungeon Master is gone..");
1190	return 1;
1191	}
1192
1193	/**
1194	* object *op is trying to become dm.
1195	* pl_name is name supplied by player. Restrictive DM will make it harder
1196	* for socket users to become DM - in that case, it will check for the players
1197	* character name.
1198	*/
1199	static int
1200	checkdm (object *op, const char *pl_name, const char *pl_passwd, const char *pl_host)
1201	{
1202	FILE *dmfile;
1203	char buf[MAX_BUF];
1204	char line_buf[160], name[160], passwd[160], host[160];
1205
1206	#ifdef RESTRICTIVE_DM
1207	*pl_name = op->name ? op->name : "*";
1208	#endif
1209
1210	sprintf (buf, "%s/%s", settings.confdir, DMFILE);
1211	if ((dmfile = fopen (buf, "r")) == NULL)
1212	{
1213	LOG (llevDebug, "Could not find DM file.\n");
1214	return 0;
1215	}
1216
1217	while (fgets (line_buf, 160, dmfile) != NULL)
1218	{
1219	if (line_buf[0] == '#')
1220	continue;
1221	if (sscanf (line_buf, "%[^:]:%[^:]:%s\n", name, passwd, host) != 3)
1222	{
1223	LOG (llevError, "Warning - malformed dm file entry: %s\n", line_buf);
1224	}
1225	else if ((!strcmp (name, "*") || (pl_name && !strcmp (pl_name, name)))
1226	&& (!strcmp (passwd, "*") || !strcmp (passwd, pl_passwd)) && (!strcmp (host, "*") || !strcmp (host, pl_host)))
1227	{
1228	fclose (dmfile);
1229	return (1);
1230	}
1231	}
1232	fclose (dmfile);
1233	return (0);
1234	}
1235
1236	int
1237	do_wizard_dm (object *op, char *params, int silent)
1238	{
1239	if (!op->contr)
1240	return 0;
1241
1242	if (QUERY_FLAG (op, FLAG_WIZ))
1243	{
1244	new_draw_info (NDI_UNIQUE, 0, op, "You are already the Dungeon Master!");
1245	return 0;
1246	}
1247
1248	if (checkdm (op, op->name, (params ? params : "*"), op->contr->ns->host))
1249	{
1250	SET_FLAG (op, FLAG_WIZ);
1251	SET_FLAG (op, FLAG_WAS_WIZ);
1252	SET_FLAG (op, FLAG_WIZPASS);
1253	SET_FLAG (op, FLAG_WIZCAST);
1254	new_draw_info (NDI_UNIQUE, 0, op, "Ok, you are the Dungeon Master!");
1255	/*
1256	* Remove setting flying here - that won't work, because next
1257	* fix_player() is called that will get cleared - proper solution
1258	* is probably something like a wiz_force which gives that and any
1259	* other desired abilities.
1260	*/
1261	clear_los (op);
1262	op->contr->write_buf[0] = '\0';
1263
1264	if (!silent)
1265	new_draw_info (NDI_UNIQUE | NDI_ALL | NDI_LT_GREEN, 1, NULL, "The Dungeon Master has arrived!");
1266
1267	return 1;
1268	}
1269	else
1270	{
1271	new_draw_info (NDI_UNIQUE, 0, op, "Sorry Pal, I don't think so.");
1272	op->contr->write_buf[0] = '\0';
1273	return 0;
1274	}
1275	}
1276
1277	/*
1278	* Actual command to perhaps become dm. Changed aroun a bit in version 0.92.2
1279	* - allow people on sockets to become dm, and allow better dm file
1280	*/
1281	int
1282	command_dm (object *op, char *params)
1283	{
1284	if (!op->contr)
1285	return 0;
1286
1287	do_wizard_dm (op, params, 0);
1288
1289	return 1;
1290	}
1291
1292	int
1293	command_invisible (object *op, char *params)	1082	command_invisible (object *op, char *params)
1294	{	1083	{
1295	if (op)	1084	if (op)
1296	{	1085	{
1297	op->invisible += 100;	1086	op->invisible += TIME2TICK (60);
1298	update_object (op, UP_OBJ_FACE);	1087	update_object (op, UP_OBJ_CHANGE);
1299	new_draw_info (NDI_UNIQUE, 0, op, "You turn invisible.");	1088	new_draw_info (NDI_UNIQUE, 0, op, "You turn invisible.");
1300	}	1089	}
1301		1090
1302	return 0;	1091	return 0;
1303	}	1092	}
…		…
1306	* Returns spell object (from archetypes) by name.	1095	* Returns spell object (from archetypes) by name.
1307	* Returns NULL if 0 or more than one spell matches.	1096	* Returns NULL if 0 or more than one spell matches.
1308	* Used for wizard's learn spell/prayer.	1097	* Used for wizard's learn spell/prayer.
1309	*	1098	*
1310	* op is the player issuing the command.	1099	* op is the player issuing the command.
1311	*
1312	* Ignores archetypes "spelldirect_xxx" since these archetypes are not used
1313	* anymore (but may still be present in some player's inventories and thus
1314	* cannot be removed). We have to ignore them here since they have the same
1315	* name than other "spell_xxx" archetypes and would always conflict.
1316	*/	1100	*/
1317	static object *	1101	static object *
1318	get_spell_by_name (object *op, const char *spell_name)	1102	get_spell_by_name (object *op, shstr_cmp spell_name)
1319	{	1103	{
1320	archetype *ar;
1321	archetype *found;
1322	int conflict_found;
1323	size_t spell_name_length;
1324
1325	/* First check for full name matches. */	1104	/* First check for full name matches. */
1326	conflict_found = 0;	1105	int conflict_found = 0;
1327	found = NULL;	1106	archetype *found = 0;
1328	for (ar = first_archetype; ar != NULL; ar = ar->next)	1107
		1108	for_all_archetypes (at)
1329	{	1109	{
1330	if (ar->clone.type != SPELL)	1110	if (at->type != SPELL)
1331	continue;	1111	continue;
1332		1112
1333	if (strncmp (ar->name, "spelldirect_", 12) == 0)	1113	if (at->object::name != spell_name)
1334	continue;	1114	continue;
1335		1115
1336	if (strcmp (ar->clone.name, spell_name) != 0)
1337	continue;
1338
1339	if (found != NULL)	1116	if (found)
1340	{	1117	{
1341	if (!conflict_found)	1118	if (!conflict_found)
1342	{	1119	{
1343	conflict_found = 1;	1120	conflict_found = 1;
1344	new_draw_info_format (NDI_UNIQUE, 0, op, "More than one archetype matches the spell name %s:", spell_name);	1121	new_draw_info_format (NDI_UNIQUE, 0, op, "More than one archetype matches the spell name %s:", &spell_name);
1345	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s", &found->name);	1122	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s", &found->archname);
1346	}	1123	}
		1124
1347	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s", &ar->name);	1125	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s", &at->archname);
1348	continue;	1126	return 0;
1349	}	1127	}
1350		1128
1351	found = ar;	1129	found = at;
1352	}	1130	}
1353
1354	/* No match if more more than one archetype matches. */
1355	if (conflict_found)
1356	return NULL;
1357		1131
1358	/* Return if exactly one archetype matches. */	1132	/* Return if exactly one archetype matches. */
1359	if (found != NULL)	1133	if (found)
1360	return arch_to_object (found);	1134	return found->instance ();
1361
1362	/* No full match found: now check for partial matches. */
1363	spell_name_length = strlen (spell_name);
1364	conflict_found = 0;
1365	found = NULL;
1366	for (ar = first_archetype; ar != NULL; ar = ar->next)
1367	{
1368	if (ar->clone.type != SPELL)
1369	continue;
1370
1371	if (strncmp (ar->name, "spelldirect_", 12) == 0)
1372	continue;
1373
1374	if (strncmp (ar->clone.name, spell_name, spell_name_length) != 0)
1375	continue;
1376
1377	if (found != NULL)
1378	{
1379	if (!conflict_found)
1380	{
1381	conflict_found = 1;
1382	new_draw_info_format (NDI_UNIQUE, 0, op, "More than one spell matches %s:", spell_name);
1383	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s", &found->clone.name);
1384	}
1385	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s", &ar->clone.name);
1386	continue;
1387	}
1388
1389	found = ar;
1390	}
1391
1392	/* No match if more more than one archetype matches. */
1393	if (conflict_found)
1394	return NULL;
1395
1396	/* Return if exactly one archetype matches. */
1397	if (found != NULL)
1398	return arch_to_object (found);
1399		1135
1400	/* No spell found: just print an error message. */	1136	/* No spell found: just print an error message. */
1401	new_draw_info_format (NDI_UNIQUE, 0, op, "The spell %s does not exist.", spell_name);	1137	new_draw_info_format (NDI_UNIQUE, 0, op, "The spell does not exist.");
		1138
1402	return NULL;	1139	return 0;
1403	}	1140	}
1404		1141
1405	static int	1142	static int
1406	command_learn_spell_or_prayer (object *op, char *params, int special_prayer)	1143	command_learn_spell_or_prayer (object *op, char *params, int special_prayer)
1407	{	1144	{
…		…
1451	{	1188	{
1452	new_draw_info (NDI_UNIQUE, 0, op, "Which spell do you want to forget?");	1189	new_draw_info (NDI_UNIQUE, 0, op, "Which spell do you want to forget?");
1453	return 0;	1190	return 0;
1454	}	1191	}
1455		1192
1456	spell = lookup_spell_by_name (op, params);	1193	spell = op->find_spell (params);
1457	if (spell == NULL)	1194	if (spell == NULL)
1458	{	1195	{
1459	new_draw_info_format (NDI_UNIQUE, 0, op, "You do not know the spell %s.", params);	1196	new_draw_info_format (NDI_UNIQUE, 0, op, "You do not know the spell %s.", params);
1460	return 0;	1197	return 0;
1461	}	1198	}
1462		1199
1463	do_forget_spell (op, spell->name);	1200	do_forget_spell (op, spell->name);
1464	return 1;	1201	return 1;
1465	}
1466
1467	/**
1468	* Lists all plugins currently loaded with their IDs and full names.
1469	*/
1470	int
1471	command_listplugins (object *op, char *params)
1472	{
1473	plugins_display_list (op);
1474	return 1;
1475	}
1476
1477	/**
1478	* Loads the given plugin. The DM specifies the name of the library to load (no
1479	* pathname is needed). Do not ever attempt to load the same plugin more than
1480	* once at a time, or bad things could happen.
1481	*/
1482	int
1483	command_loadplugin (object *op, char *params)
1484	{
1485	char buf[MAX_BUF];
1486
1487	if (params == NULL)
1488	{
1489	new_draw_info (NDI_UNIQUE, 0, op, "Load which plugin?");
1490	return 1;
1491	}
1492
1493	strcpy (buf, LIBDIR);
1494	strcat (buf, "/plugins/");
1495	strcat (buf, params);
1496	LOG (llevDebug, "Requested plugin file is %s\n", buf);
1497	if (plugins_init_plugin (buf) == 0)
1498	new_draw_info (NDI_UNIQUE, 0, op, "Plugin successfully loaded.");
1499	else
1500	new_draw_info (NDI_UNIQUE, 0, op, "Could not load plugin.");
1501	return 1;
1502	}
1503
1504	/**
1505	* Unloads the given plugin. The DM specified the ID of the library to unload.
1506	* Note that some things may behave strangely if the correct plugins are not
1507	* loaded.
1508	*/
1509	int
1510	command_unloadplugin (object *op, char *params)
1511	{
1512	if (params == NULL)
1513	{
1514	new_draw_info (NDI_UNIQUE, 0, op, "Remove which plugin?");
1515	return 1;
1516	}
1517
1518	if (plugins_remove_plugin (params) == 0)
1519	new_draw_info (NDI_UNIQUE, 0, op, "Plugin successfully removed.");
1520	else
1521	new_draw_info (NDI_UNIQUE, 0, op, "Could not remove plugin.");
1522	return 1;
1523	}
1524
1525	/**
1526	* A players wants to become DM and hide.
1527	* Let's see if that's authorized.
1528	* Make sure to not tell anything to anyone.
1529	*/
1530	int
1531	command_dmhide (object *op, char *params)
1532	{
1533	if (!do_wizard_dm (op, params, 1))
1534	return 0;
1535
1536	do_wizard_hide (op, 1);
1537
1538	return 1;
1539	}
1540
1541	void
1542	dm_stack_pop (player *pl)
1543	{
1544	if (!pl->stack_items || !pl->stack_position)
1545	{
1546	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Empty stack!");
1547	return;
1548	}
1549
1550	pl->stack_position--;
1551	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Popped item from stack, %d left.", pl->stack_position);
1552	}
1553
1554	/**
1555	* Get current stack top item for player.
1556	* Returns NULL if no stacked item.
1557	* If stacked item disappeared (freed), remove it.
1558	*
1559	* Ryo, august 2004
1560	*/
1561	object *
1562	dm_stack_peek (player *pl)
1563	{
1564	object *ob;
1565
1566	if (!pl->stack_position)
1567	{
1568	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Empty stack!");
1569	return NULL;
1570	}
1571
1572	ob = find_object (pl->stack_items[pl->stack_position - 1]);
1573	if (!ob)
1574	{
1575	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Stacked item was removed!");
1576	dm_stack_pop (pl);
1577	return NULL;
1578	}
1579
1580	return ob;
1581	}
1582
1583	/**
1584	* Push specified item on player stack.
1585	* Inform player of position.
1586	* Initializes variables if needed.
1587	*/
1588	void
1589	dm_stack_push (player *pl, tag_t item)
1590	{
1591	if (!pl->stack_items)
1592	{
1593	pl->stack_items = (tag_t *) malloc (sizeof (tag_t) * STACK_SIZE);
1594	memset (pl->stack_items, 0, sizeof (tag_t) * STACK_SIZE);
1595	}
1596
1597	if (pl->stack_position == STACK_SIZE)
1598	{
1599	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Item stack full!");
1600	return;
1601	}
1602
1603	pl->stack_items[pl->stack_position] = item;
1604	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Item stacked as %d.", pl->stack_position);
1605	pl->stack_position++;
1606	}
1607
1608	/**
1609	* Checks 'params' for object code.
1610	*
1611	* Can be:
1612	* * empty => get current object stack top for player
1613	* * number => get item with that tag, stack it for future use
1614	* * $number => get specified stack item
1615	* * "me" => player himself
1616	*
1617	* At function exit, params points to first non-object char
1618	*
1619	* 'from', if not NULL, contains at exit:
1620	* * STACK_FROM_NONE => object not found
1621	* * STACK_FROM_TOP => top item stack, may be NULL if stack was empty
1622	* * STACK_FROM_STACK => item from somewhere in the stack
1623	* * STACK_FROM_NUMBER => item by number, pushed on stack
1624	*
1625	* Ryo, august 2004
1626	*/
1627	object *
1628	get_dm_object (player *pl, char **params, int *from)
1629	{
1630	int item_tag, item_position;
1631	object *ob;
1632
1633	if (!pl)
1634	return NULL;
1635
1636	if (!params || !*params || **params == '\0')
1637	{
1638	if (from)
1639	*from = STACK_FROM_TOP;
1640	/* No parameter => get stack item */
1641	return dm_stack_peek (pl);
1642	}
1643
1644	/* Let's clean white spaces */
1645	while (**params == ' ')
1646	(*params)++;
1647
1648	/* Next case: number => item tag */
1649	if (sscanf (*params, "%d", &item_tag))
1650	{
1651	/* Move parameter to next item */
1652	while (isdigit (**params))
1653	(*params)++;
1654
1655	/* And skip blanks, too */
1656	while (**params == ' ')
1657	(*params)++;
1658
1659	/* Get item */
1660	ob = find_object (item_tag);
1661	if (!ob)
1662	{
1663	if (from)
1664	*from = STACK_FROM_NONE;
1665	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "No such item %d!", item_tag);
1666	return NULL;
1667	}
1668
1669	/* Got one, let's push it on stack */
1670	dm_stack_push (pl, item_tag);
1671	if (from)
1672	*from = STACK_FROM_NUMBER;
1673	return ob;
1674	}
1675
1676	/* Next case: $number => stack item */
1677	if (sscanf (*params, "$%d", &item_position))
1678	{
1679	/* Move parameter to next item */
1680	(*params)++;
1681
1682	while (isdigit (**params))
1683	(*params)++;
1684	while (**params == ' ')
1685	(*params)++;
1686
1687	if (item_position >= pl->stack_position)
1688	{
1689	if (from)
1690	*from = STACK_FROM_NONE;
1691	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "No such stack item %d!", item_position);
1692	return NULL;
1693	}
1694
1695	ob = find_object (pl->stack_items[item_position]);
1696	if (!ob)
1697	{
1698	if (from)
1699	*from = STACK_FROM_NONE;
1700	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Stack item %d was removed.", item_position);
1701	return NULL;
1702	}
1703
1704	if (from)
1705	*from = item_position < pl->stack_position - 1 ? STACK_FROM_STACK : STACK_FROM_TOP;
1706	return ob;
1707	}
1708
1709	/* Next case: 'me' => return pl->ob */
1710	if (!strncmp (*params, "me", 2))
1711	{
1712	if (from)
1713	*from = STACK_FROM_NUMBER;
1714	dm_stack_push (pl, pl->ob->count);
1715
1716	/* Skip to next token */
1717	(*params) += 2;
1718	while (**params == ' ')
1719	(*params)++;
1720
1721	return pl->ob;
1722	}
1723
1724	/* Last case: get stack top */
1725	if (from)
1726	*from = STACK_FROM_TOP;
1727	return dm_stack_peek (pl);
1728	}	1202	}
1729		1203
1730	/**	1204	/**
1731	* Pop the stack top.	1205	* Pop the stack top.
1732	*/	1206	*/
…		…
1792	}	1266	}
1793		1267
1794	int	1268	int
1795	command_insert_into (object *op, char *params)	1269	command_insert_into (object *op, char *params)
1796	{	1270	{
1797	object *left, *right, *inserted;	1271	object *left, *right;
1798	int left_from, right_from;	1272	int left_from, right_from;
1799		1273
1800	left = get_dm_object (op->contr, &params, &left_from);	1274	left = get_dm_object (op->contr, &params, &left_from);
1801	if (!left)	1275	if (!left)
1802	{	1276	{
…		…
1845	{	1319	{
1846	new_draw_info (NDI_UNIQUE, 0, op, "Can't insert a player into something!");	1320	new_draw_info (NDI_UNIQUE, 0, op, "Can't insert a player into something!");
1847	return 0;	1321	return 0;
1848	}	1322	}
1849		1323
1850	if (!QUERY_FLAG (right, FLAG_REMOVED))	1324	if (!right->flag [FLAG_REMOVED])
1851	right->remove ();	1325	right->remove ();
		1326
1852	inserted = insert_ob_in_ob (right, left);	1327	object *inserted = insert_ob_in_ob (right, left);
1853	if (left->type == PLAYER)
1854	if (inserted == right)
1855	esrv_send_item (left, right);
1856	else
1857	esrv_update_item (UPD_WEIGHT | UPD_NAME | UPD_NROF, left, inserted);
1858		1328
1859	new_draw_info_format (NDI_UNIQUE, 0, op, "Inserted %s in %s", query_name (inserted), query_name (left));	1329	new_draw_info_format (NDI_UNIQUE, 0, op, "Inserted %s in %s", query_name (inserted), query_name (left));
1860		1330
1861	return 0;	1331	return 0;
1862		1332

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