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Comparing deliantra/server/server/c_wiz.C (file contents):
Revision 1.28 by root, Sat Dec 30 10:16:11 2006 UTC vs.
Revision 1.93 by root, Wed Nov 16 23:42:02 2016 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 (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
4	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992 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 it under
8	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
9	the Free Software Foundation; either version 2 of the License, or	10	* Free Software Foundation, either version 3 of the License, or (at your
10	(at your option) any later version.	11	* 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 Affero GNU General Public License
18	along with this program; if not, write to the Free Software	19	* and the GNU General Public License along with this program. If not, see
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	* <http://www.gnu.org/licenses/>.
20		21	*
21	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>
22	*/	23	*/
23		24
24	#include <global.h>	25	#include <global.h>
25	#ifndef __CEXTRACT__
26	# include <sproto.h>	26	#include <sproto.h>
27	#endif
28	#include <spells.h>	27	#include <spells.h>
29	#include <treasure.h>	28	#include <treasure.h>
30	#include <skills.h>	29	#include <skills.h>
31		30
32	/** Defines for DM item stack **/	31	/** Defines for DM item stack **/
…		…
35	/* Values for 'from' field of get_dm_object */	34	/* Values for 'from' field of get_dm_object */
36	#define STACK_FROM_NONE 0 /* Item was not found */	35	#define STACK_FROM_NONE 0 /* Item was not found */
37	#define STACK_FROM_TOP 1 /* Item is stack top */	36	#define STACK_FROM_TOP 1 /* Item is stack top */
38	#define STACK_FROM_STACK 2 /* Item is somewhere in stack */	37	#define STACK_FROM_STACK 2 /* Item is somewhere in stack */
39	#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) */
40
41		39
42	/**	40	/**
43	* 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
44	* it out to a seperate function. name is the person	42	* it out to a seperate function. name is the person
45	* being saught, rq is who is looking for them. This	43	* being saught, rq is who is looking for them. This
…		…
72		70
73	new_draw_info (NDI_UNIQUE, 0, op, "No such player.");	71	new_draw_info (NDI_UNIQUE, 0, op, "No such player.");
74	return 0;	72	return 0;
75	}	73	}
76		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
77	/**	88	/**
78	* Actually hides specified player (obviously a DM).	89	* Get current stack top item for player.
79	* If 'silent_dm' is non zero, other players are informed of DM entering/leaving,	90	* Returns NULL if no stacked item.
80	* 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.
81	*/	121	*/
82	void	122	void
83	do_wizard_hide (object *op, int silent_dm)	123	dm_stack_push (player *pl, tag_t item)
84	{	124	{
85	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);
86	{	129	}
87	op->contr->hidden = 0;	130
88	op->invisible = 1;	131	if (pl->stack_position == STACK_SIZE)
89	new_draw_info (NDI_UNIQUE, 0, op, "You are no longer hidden from other players");	132	{
90	op->map->players++;	133	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Item stack full!");
91	new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_DK_ORANGE, 5, NULL, "%s has entered the game.", &op->name);	134	return;
92	if (!silent_dm)	135	}
93	{	136
94	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)
95	}	196	{
96	}	197	if (from)
97	else	198	*from = STACK_FROM_NONE;
98	{	199	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "No such item %d!", item_tag);
99	op->contr->hidden = 1;	200	return NULL;
100	new_draw_info (NDI_UNIQUE, 0, op, "Other players will no longer see you.");
101	op->map->players--;
102	if (!silent_dm)
103	{	201	}
104	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)
105	}	222	{
106	new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_DK_ORANGE, 5, NULL, "%s leaves the game.", &op->name);	223	if (from)
107	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))
108	}	245	{
109	}	246	if (from)
		247	*from = STACK_FROM_NUMBER;
		248	dm_stack_push (pl, pl->ob->count);
110		249
111	int	250	/* Skip to next token */
112	command_hide (object *op, char *params)	251	(*params) += 2;
113	{	252	while (**params == ' ')
114	do_wizard_hide (op, 0);	253	(*params)++;
115	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);
116	}	262	}
117		263
118	/**	264	/**
119	* This finds and returns the object which matches the name or	265	* This finds and returns the object which matches the name or
120	* object nubmer (specified via num #whatever).	266	* object nubmer (specified via num #whatever).
…		…
170	{	316	{
171	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);
172	return 1;	318	return 1;
173	}	319	}
174		320
175	become_follower (ob, god);	321	ob->become_follower (god);
176	return 1;
177	}
178
179	/**
180	* Add player's IP to ban_file and kick them off the server
181	* I know most people have dynamic IPs but this is more of a short term
182	* solution if they have to get a new IP to play maybe they'll calm down.
183	* This uses the banish_file in the local directory *not* the ban_file
184	* The action is logged with a ! for easy searching. -tm
185	*/
186	int
187	command_banish (object *op, char *params)
188	{
189	player *pl;
190	FILE *banishfile;
191	char buf[MAX_BUF];
192	time_t now;
193
194	if (!params)
195	{
196	new_draw_info (NDI_UNIQUE, 0, op, "Usage: banish <player>.");
197	return 1;
198	}
199
200	pl = get_other_player_from_name (op, params);
201	if (!pl)
202	return 1;
203
204	sprintf (buf, "%s/%s", settings.localdir, BANISHFILE);
205
206	if ((banishfile = fopen (buf, "a")) == NULL)
207	{
208	LOG (llevDebug, "Could not find file banish_file.\n");
209	new_draw_info (NDI_UNIQUE, 0, op, "Could not find banish_file.");
210	return 0;
211	}
212
213	now = time (NULL);
214	/*
215	* Record this as a comment - then we don't have to worry about changing
216	* the parsing code.
217	*/
218	fprintf (banishfile, "# %s (%s) banned by %s at %s\n", &pl->ob->name, pl->ns->host, &op->name, ctime (&now));
219	fprintf (banishfile, "*@%s\n", pl->ns->host);
220	fclose (banishfile);
221
222	LOG (llevDebug, "! %s banned %s from IP: %s.\n", &op->name, &pl->ob->name, pl->ns->host);
223	new_draw_info_format (NDI_UNIQUE | NDI_RED, 0, op, "You banish %s", &pl->ob->name);
224	new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_RED, 5, op, "%s banishes %s from the land!", &op->name, &pl->ob->name);
225	command_kick (op, (char *) &pl->ob->name);
226	return 1;
227	}
228
229	int
230	command_kick (object *op, char *params)
231	{
232	for_all_players (pl)
233	if ((params == NULL || !strcmp (&pl->ob->name, params)) && !INVOKE_PLAYER (KICK, pl, ARG_STRING (params)))
234	{
235	object *op = pl->ob;
236
237	if (!QUERY_FLAG (op, FLAG_REMOVED) && !QUERY_FLAG (op, FLAG_FREED))
238	{
239	new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_RED, 5, op, "%s is kicked out of the game.", &op->name);
240	strcpy (op->contr->killer, "kicked");
241	}
242
243	pl->ns->destroy ();
244	}
245
246	return 1;
247	}
248
249	//TODO
250	#if 0
251	int
252	command_save_overlay (object *op, char *params)
253	{
254	if (!op)
255	return 0;
256
257	if (op != NULL && !QUERY_FLAG (op, FLAG_WIZ))
258	{
259	new_draw_info (NDI_UNIQUE, 0, op, "Sorry, you can't force an overlay save.");
260	return 1;
261	}
262
263	new_save_map (op->map, 2);
264	new_save_map (op->map, 0);
265	new_draw_info (NDI_UNIQUE, 0, op, "Current map has been saved as an" " overlay.");
266
267	ready_map_name (op->map->path, 0);
268
269	return 1;
270	}
271	#endif
272
273	int
274	command_shutdown (object *op, char *params)
275	{
276	if (op != NULL && !QUERY_FLAG (op, FLAG_WIZ))
277	{
278	new_draw_info (NDI_UNIQUE, 0, op, "Sorry, you can't shutdown the server.");
279	return 1;
280	}
281
282	cleanup (0);
283
284	/* not reached */
285	return 1;	322	return 1;
286	}	323	}
287		324
288	int	325	int
289	command_freeze (object *op, char *params)	326	command_freeze (object *op, char *params)
…		…
346	/* we have nowhere to send the prisoner.... */	383	/* we have nowhere to send the prisoner.... */
347	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");
348	return 0;	385	return 0;
349	}	386	}
350		387
351	pl->ob->enter_exit (dummy);	388	pl->ob->player_goto (dummy->slaying, dummy->stats.hp, dummy->stats.sp);//TODO
352	dummy->destroy ();	389	dummy->destroy ();
		390
353	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.");
354	new_draw_info (NDI_UNIQUE, 0, op, "OK.");	392	new_draw_info (NDI_UNIQUE, 0, op, "OK.");
355	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);
356	return 1;	394	return 1;
357	}	395	}
358		396
359	int	397	int
360	command_summon (object *op, char *params)	398	command_summon (object *op, char *params)
361	{	399	{
362	int i;	400	int i;
363	object *dummy;
364	player *pl;	401	player *pl;
365		402
366	if (!op)	403	if (!op)
367	return 0;	404	return 0;
368		405
…		…
374		411
375	pl = get_other_player_from_name (op, params);	412	pl = get_other_player_from_name (op, params);
376	if (!pl)	413	if (!pl)
377	return 1;	414	return 1;
378		415
379	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);
380	if (i == -1)	421	if (i == -1)
381	{	422	{
382	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.");
383	return 1;	424	return 1;
384	}	425	}
385		426
386	dummy = object::create ();	427	nx += freearr_x [i];
387	EXIT_PATH (dummy) = op->map->path;	428	ny += freearr_y [i];
388	EXIT_X (dummy) = op->x + freearr_x[i];	429
389	EXIT_Y (dummy) = op->y + freearr_y[i];	430	if (!xy_normalise (m, nx, ny))
390	pl->ob->enter_exit (dummy);	431	{
391	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);
392	new_draw_info (NDI_UNIQUE, 0, pl->ob, "You are summoned.");	437	new_draw_info (NDI_UNIQUE, 0, pl->ob, "You are summoned.");
393	new_draw_info (NDI_UNIQUE, 0, op, "OK.");	438	new_draw_info (NDI_UNIQUE, 0, op, "OK.");
394		439
395	return 1;
396	}
397
398	/**
399	* Teleport next to target player.
400	*/
401
402	/* mids 01/16/2002 */
403	int
404	command_teleport (object *op, char *params)
405	{
406	int i;
407	object *dummy;
408	player *pl;
409
410	if (!op)
411	return 0;
412
413	if (params == NULL)
414	{
415	new_draw_info (NDI_UNIQUE, 0, op, "Usage: teleport <player>.");
416	return 1;
417	}
418
419	pl = get_other_player_from_name (op, params);
420	if (!pl)
421	return 1;
422
423	i = find_free_spot (pl->ob, pl->ob->map, pl->ob->x, pl->ob->y, 1, 9);
424	if (i == -1)
425	{
426	new_draw_info (NDI_UNIQUE, 0, op, "Can not find a free spot to teleport to.");
427	return 1;
428	}
429
430	dummy = object::create ();
431	EXIT_PATH (dummy) = pl->ob->map->path;
432	EXIT_X (dummy) = pl->ob->x + freearr_x[i];
433	EXIT_Y (dummy) = pl->ob->y + freearr_y[i];
434	op->enter_exit (dummy);
435	dummy->destroy ();
436	if (!op->contr->hidden)
437	new_draw_info (NDI_UNIQUE, 0, pl->ob, "You see a portal open.");
438	new_draw_info (NDI_UNIQUE, 0, op, "OK.");
439	return 1;	440	return 1;
440	}	441	}
441		442
442	/**	443	/**
443	* This function is a real mess, because we're stucking getting	444	* This function is a real mess, because we're stucking getting
…		…
457	int	458	int
458	command_create (object *op, char *params)	459	command_create (object *op, char *params)
459	{	460	{
460	object *tmp = NULL;	461	object *tmp = NULL;
461	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;
462	char buf[MAX_BUF], *cp, *bp = buf, *bp2, *bp3, *bp4, *endline;	463	char buf[MAX_BUF], *cp, *bp = buf, *bp2, *bp3, *endline;
463	archetype *at, *at_spell = NULL;	464	archetype *at, *at_spell = NULL;
464	artifact *art = NULL;	465	artifact *art = NULL;
465		466
466	if (!op)	467	if (!op)
467	return 0;	468	return 0;
…		…
533	* we also set up spell_name which is only	534	* we also set up spell_name which is only
534	* the first word.	535	* the first word.
535	*/	536	*/
536		537
537	at_spell = archetype::find (cp);	538	at_spell = archetype::find (cp);
538	if (!at_spell || at_spell->clone.type != SPELL)	539	if (!at_spell || at_spell->type != SPELL)
539	at_spell = find_archetype_by_object_name (cp);	540	at_spell = find_archetype_by_object_name (cp);
540	if (!at_spell || at_spell->clone.type != SPELL)	541	if (!at_spell || at_spell->type != SPELL)
541	{	542	{
542	strcpy (spell_name, cp);	543	assign (spell_name, cp);
543	fsp = strchr (spell_name, ' ');	544	fsp = strchr (spell_name, ' ');
544	if (fsp)	545	if (fsp)
545	{	546	{
546	*fsp = 0;	547	*fsp = 0;
547	fsp++;	548	fsp++;
548	at_spell = archetype::find (spell_name);	549	at_spell = archetype::find (spell_name);
549		550
550	/* Got a spell, update the first string pointer */	551	/* Got a spell, update the first string pointer */
551	if (at_spell && at_spell->clone.type == SPELL)	552	if (at_spell && at_spell->type == SPELL)
552	bp2 = cp + strlen (spell_name) + 1;	553	bp2 = cp + strlen (spell_name) + 1;
553	else	554	else
554	at_spell = NULL;	555	at_spell = NULL;
555	}	556	}
556	}	557	}
…		…
558	/* OK - we didn't find a spell - presume the 'of'	559	/* OK - we didn't find a spell - presume the 'of'
559	* in this case means its an artifact.	560	* in this case means its an artifact.
560	*/	561	*/
561	if (!at_spell)	562	if (!at_spell)
562	{	563	{
563	if (find_artifactlist (at->clone.type) == NULL)	564	if (find_artifactlist (at->type) == NULL)
564	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);
565	else	566	else
566	{	567	{
567	art = find_artifactlist (at->clone.type)->items;	568	art = find_artifactlist (at->type)->items;
568		569
569	do	570	while (art)
570	{	571	{
571	if (!strcmp (art->item->name, cp))	572	if (!strcmp (&art->item->name, cp))
572	break;	573	break;
		574
573	art = art->next;	575	art = art->next;
574	}	576	}
575	while (art != NULL);
576		577
577	if (!art)	578	if (!art)
578	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);
579	}	580	}
580		581
581	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);
582	}	583	}
583	} /* if cp */	584	} /* if cp */
584		585
585	if ((at->clone.type == ROD || at->clone.type == WAND || at->clone.type == SCROLL ||	586	if ((at->type == ROD || at->type == WAND || at->type == SCROLL ||
586	at->clone.type == HORN || at->clone.type == SPELLBOOK) && !at_spell)	587	at->type == HORN || at->type == SPELLBOOK) && !at_spell)
587	{	588	{
588	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);
589	return 1;	590	return 1;
590	}	591	}
591		592
592	/*	593	/*
593	* 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,
594	* just create one object, do all the processing, and then determine	595	* just create one object, do all the processing, and then determine
595	* 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.
596	*/	597	*/
597	tmp = arch_to_object (at);	598	tmp = at->instance ();
598
599	if (settings.real_wiz == FALSE)
600	SET_FLAG (tmp, FLAG_WAS_WIZ);
601		599
602	if (set_magic)	600	if (set_magic)
603	set_abs_magic (tmp, magic);	601	set_abs_magic (tmp, magic);
604		602
605	if (art)	603	if (art)
606	give_artifact_abilities (tmp, art->item);	604	give_artifact_abilities (tmp, art->item);
607		605
608	if (need_identify (tmp))	606	if (tmp->need_identify ())
609	{	607	{
610	SET_FLAG (tmp, FLAG_IDENTIFIED);	608	tmp->set_flag (FLAG_IDENTIFIED);
611	CLEAR_FLAG (tmp, FLAG_KNOWN_MAGICAL);	609	tmp->clr_flag (FLAG_KNOWN_MAGICAL);
612	}	610	}
613		611
614	/*	612	/*
615	* This entire block here tries to find variable pairings,	613	* This entire block here tries to find variable pairings,
616	* 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
…		…
618	* 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,
619	* any spaces there don't count.	617	* any spaces there don't count.
620	*/	618	*/
621	while (*bp2 && bp2 <= endline)	619	while (*bp2 && bp2 <= endline)
622	{	620	{
623	bp4 = NULL;
624	gotspace = 0;	621	gotspace = 0;
625	gotquote = 0;	622	gotquote = 0;
626		623
627	/* find the first quote */	624	/* find the first quote */
628	for (bp3 = bp2; *bp3 && gotspace < 2 && gotquote < 2; bp3++)	625	for (bp3 = bp2; *bp3 && gotspace < 2 && gotquote < 2; bp3++)
…		…
685	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);
686		683
687	bp2 = bp3 + 1;	684	bp2 = bp3 + 1;
688	}	685	}
689		686
690	if (at->clone.nrof)	687	if (at->nrof)
691	{	688	{
692	if (at_spell)	689	if (at_spell)
693	insert_ob_in_ob (arch_to_object (at_spell), tmp);	690	tmp->insert (at_spell->instance ());
694		691
695	tmp->x = op->x;	692	tmp->x = op->x;
696	tmp->y = op->y;	693	tmp->y = op->y;
		694	tmp->map = op->map;
697		695
698	if (set_nrof)	696	if (set_nrof)
699	tmp->nrof = nrof;	697	tmp->nrof = nrof;
700		698
701	tmp->map = op->map;	699	op->insert (tmp);
702
703	tmp = insert_ob_in_ob (tmp, op);
704	esrv_send_item (op, tmp);
705		700
706	/* 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. */
707	dm_stack_push (op->contr, tmp->count);	702	dm_stack_push (op->contr, tmp->count);
708		703
709	return 1;	704	return 1;
710	}	705	}
711	else	706	else
712	{	707	{
713	for (i = 0; i < (set_nrof ? nrof : 1); i++)	708	for (i = 0; i < (set_nrof ? nrof : 1); i++)
714	{	709	{
715	archetype *atmp;
716	object *prev = 0, *head = 0;	710	object *prev = 0, *head = 0;
717		711
718	for (atmp = at; atmp; atmp = atmp->more)	712	for (archetype *atmp = at; atmp; atmp = (archetype *)atmp->more)
719	{	713	{
720	object *dup = arch_to_object (atmp);	714	object *dup = atmp->instance ();
721		715
722	if (at_spell)	716	if (at_spell)
723	insert_ob_in_ob (arch_to_object (at_spell), dup);	717	insert_ob_in_ob (at_spell->instance (), dup);
724		718
725	/*	719	/*
726	* The head is what contains all the important bits,	720	* The head is what contains all the important bits,
727	* so just copying it over should be fine.	721	* so just copying it over should be fine.
728	*/	722	*/
…		…
730	{	724	{
731	head = dup;	725	head = dup;
732	tmp->copy_to (dup);	726	tmp->copy_to (dup);
733	}	727	}
734		728
735	if (settings.real_wiz == FALSE)
736	SET_FLAG (dup, FLAG_WAS_WIZ);
737
738	dup->x = op->x + dup->arch->clone.x;	729	dup->x = op->x + dup->arch->x;
739	dup->y = op->y + dup->arch->clone.y;	730	dup->y = op->y + dup->arch->y;
740	dup->map = op->map;	731	dup->map = op->map;
741		732
742	if (head != dup)	733	if (head != dup)
743	{	734	{
744	dup->head = head;	735	dup->head = head;
…		…
746	}	737	}
747		738
748	prev = dup;	739	prev = dup;
749	}	740	}
750		741
751	if (QUERY_FLAG (head, FLAG_ALIVE))	742	if (head->flag [FLAG_ALIVE])
752	{	743	{
753	object *check = head;	744	object *check = head;
754	int size_x = 0;	745	int size_x = 0;
755	int size_y = 0;	746	int size_y = 0;
756		747
757	while (check)	748	while (check)
758	{	749	{
759	size_x = MAX (size_x, check->arch->clone.x);	750	size_x = max (size_x, check->arch->x);
760	size_y = MAX (size_y, check->arch->clone.y);	751	size_y = max (size_y, check->arch->y);
761	check = check->more;	752	check = check->more;
762	}	753	}
763		754
764	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))
765	{	756	{
…		…
791	/* 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
792	* things like rods have nrof 0, we want to cover those.	783	* things like rods have nrof 0, we want to cover those.
793	*/	784	*/
794	dm_stack_push (op->contr, head->count);	785	dm_stack_push (op->contr, head->count);
795		786
796	if (at->clone.randomitems != NULL && !at_spell)	787	if (at->randomitems && !at_spell)
797	create_treasure (at->clone.randomitems, head, GT_APPLY, op->map->difficulty, 0);	788	create_treasure (at->randomitems, head, GT_APPLY, op->map->difficulty, 0);
798
799	esrv_send_item (op, head);
800	}	789	}
801		790
802	/* free the one we used to copy */	791	/* free the one we used to copy */
803	tmp->destroy ();	792	tmp->destroy ();
804	}	793	}
…		…
811	*/	800	*/
812		801
813	int	802	int
814	command_inventory (object *op, char *params)	803	command_inventory (object *op, char *params)
815	{	804	{
		805	int i;
816	object *tmp;	806	object *tmp;
817	int i;
818		807
819	if (!params)	808	if (!params || !sscanf (params, "%d", &i) || !(tmp = find_object (i)))
820	{	809	{
821	inventory (op, NULL);	810	op->contr->failmsg ("Inventory of what object (nr)?");
822	return 0;	811	return 1;
823	}
824
825	if (!sscanf (params, "%d", &i) || (tmp = find_object (i)) == NULL)
826	{	812	}
827	new_draw_info (NDI_UNIQUE, 0, op, "Inventory of what object (nr)?");
828	return 1;
829	}
830		813
831	inventory (op, tmp);	814	op->contr->infobox (MSG_CHANNEL ("examine"), tmp->query_inventory (op));
		815
832	return 1;	816	return 1;
833	}	817	}
834		818
835	/* just show player's their skills for now. Dm's can	819	/* just show player's their skills for now. Dm's can
836	* already see skills w/ inventory command - b.t.	820	* already see skills w/ inventory command - b.t.
…		…
854		838
855	char *dump = dump_object (tmp);	839	char *dump = dump_object (tmp);
856	new_draw_info (NDI_UNIQUE, 0, op, dump);	840	new_draw_info (NDI_UNIQUE, 0, op, dump);
857	free (dump);	841	free (dump);
858		842
859	if (QUERY_FLAG (tmp, FLAG_OBJ_ORIGINAL))	843	if (tmp->flag [FLAG_OBJ_ORIGINAL])
860	new_draw_info (NDI_UNIQUE, 0, op, "Object is marked original");	844	new_draw_info (NDI_UNIQUE, 0, op, "Object is marked original");
861		845
862	return 1;
863	}
864
865	/**
866	* When DM is possessing a monster, flip aggression on and off, to allow
867	* better motion.
868	*/
869	int
870	command_mon_aggr (object *op, char *params)
871	{
872	if (op->enemy || !QUERY_FLAG (op, FLAG_UNAGGRESSIVE))
873	{
874	op->enemy = NULL;
875	SET_FLAG (op, FLAG_UNAGGRESSIVE);
876	new_draw_info (NDI_UNIQUE, 0, op, "Aggression turned OFF");
877	}
878	else
879	{
880	CLEAR_FLAG (op, FLAG_FRIENDLY);
881	CLEAR_FLAG (op, FLAG_UNAGGRESSIVE);
882	new_draw_info (NDI_UNIQUE, 0, op, "Aggression turned ON");
883	}
884
885	return 1;
886	}
887
888	/** DM can possess a monster. Basically, this tricks the client into thinking
889	* a given monster, is actually the player it controls. This allows a DM
890	* to inhabit a monster's body, and run around the game with it.
891	* This function is severely broken - it has tons of hardcoded values,
892	*/
893	int
894	command_possess (object *op, char *params)
895	{
896	object *victim, *curinv, *nextinv;
897	player *pl;
898	int i;
899	char buf[MAX_BUF];
900
901	victim = NULL;
902	if (params != NULL)
903	{
904	if (sscanf (params, "%d", &i))
905	victim = find_object (i);
906	else if (sscanf (params, "%s", buf))
907	victim = find_object_name (buf);
908	}
909	if (victim == NULL)
910	{
911	new_draw_info (NDI_UNIQUE, 0, op, "Patch what object (nr)?");
912	return 1;
913	}
914
915	if (victim == op)
916	{
917	new_draw_info (NDI_UNIQUE, 0, op, "As insane as you are, I cannot " "allow you to possess yourself.");
918	return 1;
919	}
920
921	/* clear out the old inventory */
922	curinv = op->inv;
923	while (curinv != NULL)
924	{
925	nextinv = curinv->below;
926	esrv_del_item (op->contr, curinv->count);
927	curinv = nextinv;
928	}
929
930	/* make the switch */
931	pl = op->contr;
932	victim->contr = pl;
933	pl->ob = victim;
934	victim->type = PLAYER;
935	SET_FLAG (victim, FLAG_WIZ);
936
937	/* send the inventory to the client */
938	curinv = victim->inv;
939	while (curinv != NULL)
940	{
941	nextinv = curinv->below;
942	esrv_send_item (victim, curinv);
943	curinv = nextinv;
944	}
945	/* basic patchup */
946	/* The use of hard coded values is terrible. Note
947	* that really, to be fair, this shouldn't get changed at
948	* all - if you are possessing a kobold, you should have the
949	* same limitations. As it is, as more body locations are added,
950	* this will give this player more locations than perhaps
951	* they should be allowed.
952	*/
953	for (i = 0; i < NUM_BODY_LOCATIONS; i++)
954	if (i == 1 || i == 6 || i == 8 || i == 9)
955	victim->body_info[i] = 2;
956	else
957	victim->body_info[i] = 1;
958
959	esrv_new_player (pl, 80); /* just pick a wieght, we don't care */
960	esrv_send_inventory (victim, victim);
961
962	victim->update_stats ();
963
964	do_some_living (victim);
965	return 1;	846	return 1;
966	}	847	}
967		848
968	int	849	int
969	command_patch (object *op, char *params)	850	command_patch (object *op, char *params)
…		…
984	return 1;	865	return 1;
985	}	866	}
986		867
987	if ((arg2 = strchr (arg, ' ')))	868	if ((arg2 = strchr (arg, ' ')))
988	arg2++;	869	arg2++;
989	if (settings.real_wiz == FALSE)	870
990	SET_FLAG (tmp, FLAG_WAS_WIZ); /* To avoid cheating */
991	if (set_variable (tmp, arg) == -1)	871	if (set_variable (tmp, arg) == -1)
992	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);
993	else	873	else
994	{
995	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);
996	}
997		875
998	return 1;	876	return 1;
999	}	877	}
1000		878
1001	int	879	int
…		…
1015	{	893	{
1016	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!");
1017	return 1;	895	return 1;
1018	}	896	}
1019		897
1020	if (QUERY_FLAG (tmp, FLAG_REMOVED))	898	if (tmp->flag [FLAG_REMOVED])
1021	{	899	{
1022	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));
1023	return 1;	901	return 1;
1024	}	902	}
1025		903
…		…
1050		928
1051	if (from != STACK_FROM_STACK)	929	if (from != STACK_FROM_STACK)
1052	/* Item is either stack top, or is a number thus is now stack top, let's remove it */	930	/* Item is either stack top, or is a number thus is now stack top, let's remove it */
1053	dm_stack_pop (op->contr);	931	dm_stack_pop (op->contr);
1054		932
1055	if (!QUERY_FLAG (tmp, FLAG_REMOVED))
1056	{
1057	new_draw_info (NDI_UNIQUE, 0, op, "Warning, item wasn't removed.");
1058	tmp->remove ();
1059	}
1060
1061	if (tmp->head)	933	if (tmp->head)
1062	tmp = tmp->head;	934	tmp = tmp->head;
1063		935
1064	tmp->destroy ();	936	tmp->destroy ();
1065	return 1;	937	return 1;
…		…
1070	*/	942	*/
1071	int	943	int
1072	command_addexp (object *op, char *params)	944	command_addexp (object *op, char *params)
1073	{	945	{
1074	char buf[MAX_BUF], skill[MAX_BUF];	946	char buf[MAX_BUF], skill[MAX_BUF];
1075	int i, q;	947	int q;
		948	long long i; // use sint64 and finally provide format specifiers for sint64 etc. via configure
1076	object *skillob = NULL;	949	object *skillob = NULL;
1077		950
1078	skill[0] = '\0';	951	skill[0] = '\0';
1079	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))
1080	{	953	{
1081	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>].");
1082	return 1;	955	return 1;
1083	}	956	}
1084		957
…		…
1102		975
1103	pl->ob->stats.exp += i;	976	pl->ob->stats.exp += i;
1104	calc_perm_exp (pl->ob);	977	calc_perm_exp (pl->ob);
1105	player_lvl_adj (pl->ob, NULL);	978	player_lvl_adj (pl->ob, NULL);
1106		979
1107	if (settings.real_wiz == FALSE)
1108	SET_FLAG (pl->ob, FLAG_WAS_WIZ);
1109
1110	return 1;	980	return 1;
1111	}	981	}
1112		982
1113	new_draw_info (NDI_UNIQUE, 0, op, "No such player.");	983	new_draw_info (NDI_UNIQUE, 0, op, "No such player.");
1114	return 1;	984	return 1;
…		…
1123	/**************************************************************************/	993	/**************************************************************************/
1124		994
1125	int	995	int
1126	command_stats (object *op, char *params)	996	command_stats (object *op, char *params)
1127	{	997	{
1128	char thing[20];
1129	char buf[MAX_BUF];	998	char buf[MAX_BUF];
1130		999
1131	thing[0] = '\0';	1000	if (params == NULL || params[0] == '\0')
1132	if (params == NULL || !sscanf (params, "%s", thing) || thing == NULL)
1133	{	1001	{
1134	new_draw_info (NDI_UNIQUE, 0, op, "Who?");	1002	new_draw_info (NDI_UNIQUE, 0, op, "Who?");
1135	return 1;	1003	return 1;
1136	}	1004	}
1137		1005
1138	for_all_players (pl)	1006	for_all_players (pl)
1139	if (!strcmp (pl->ob->name, thing))	1007	if (!strcmp (&pl->ob->name, params))
1140	{	1008	{
1141	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);
1142	new_draw_info (NDI_UNIQUE, 0, op, buf);	1010	new_draw_info (NDI_UNIQUE, 0, op, buf);
1143	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);
1144	new_draw_info (NDI_UNIQUE, 0, op, buf);	1012	new_draw_info (NDI_UNIQUE, 0, op, buf);
…		…
1162	int	1030	int
1163	command_abil (object *op, char *params)	1031	command_abil (object *op, char *params)
1164	{	1032	{
1165	char thing[20], thing2[20];	1033	char thing[20], thing2[20];
1166	int iii;	1034	int iii;
1167	player *pl;
1168	char buf[MAX_BUF];	1035	char buf[MAX_BUF];
1169		1036
1170	iii = 0;	1037	iii = 0;
1171	thing[0] = '\0';	1038	thing[0] = '\0';
1172	thing2[0] = '\0';	1039	thing2[0] = '\0';
…		…
1188	return 1;	1055	return 1;
1189	}	1056	}
1190		1057
1191	for_all_players (pl)	1058	for_all_players (pl)
1192	{	1059	{
1193	if (!strcmp (pl->ob->name, thing))	1060	if (!strcmp (&pl->ob->name, thing))
1194	{	1061	{
1195	if (settings.real_wiz == FALSE)
1196	SET_FLAG (pl->ob, FLAG_WAS_WIZ);
1197	if (!strcmp ("str", thing2))
1198	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;
1199	if (!strcmp ("dex", thing2))
1200	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;
1201	if (!strcmp ("con", thing2))
1202	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;
1203	if (!strcmp ("wis", thing2))
1204	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;
1205	if (!strcmp ("cha", thing2))
1206	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;
1207	if (!strcmp ("int", thing2))
1208	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;
1209	if (!strcmp ("pow", thing2))
1210	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
1211	sprintf (buf, "%s has been altered.", &pl->ob->name);	1070	sprintf (buf, "%s has been altered.", &pl->ob->name);
1212	new_draw_info (NDI_UNIQUE, 0, op, buf);	1071	new_draw_info (NDI_UNIQUE, 0, op, buf);
1213	pl->ob->update_stats ();	1072	pl->ob->update_stats ();
1214	return 1;	1073	return 1;
1215	}	1074	}
…		…
1218	new_draw_info (NDI_UNIQUE, 0, op, "No such player.");	1077	new_draw_info (NDI_UNIQUE, 0, op, "No such player.");
1219	return 1;	1078	return 1;
1220	}	1079	}
1221		1080
1222	int	1081	int
1223	command_nowiz (object *op, char *params)
1224	{ /* 'noadm' is alias */
1225	CLEAR_FLAG (op, FLAG_WIZ);
1226	CLEAR_FLAG (op, FLAG_WIZPASS);
1227	CLEAR_FLAG (op, FLAG_WIZCAST);
1228
1229	if (settings.real_wiz == TRUE)
1230	CLEAR_FLAG (op, FLAG_WAS_WIZ);
1231	if (op->contr->hidden)
1232	{
1233	new_draw_info (NDI_UNIQUE, 0, op, "You are no longer hidden from other players");
1234	op->map->players++;
1235	new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_DK_ORANGE, 5, NULL, "%s has entered the game.", &op->name);
1236	op->contr->hidden = 0;
1237	op->invisible = 1;
1238	}
1239	else
1240	new_draw_info (NDI_UNIQUE | NDI_ALL | NDI_LT_GREEN, 1, NULL, "The Dungeon Master is gone..");
1241	return 1;
1242	}
1243
1244	/**
1245	* object *op is trying to become dm.
1246	* pl_name is name supplied by player. Restrictive DM will make it harder
1247	* for socket users to become DM - in that case, it will check for the players
1248	* character name.
1249	*/
1250	static int
1251	checkdm (object *op, const char *pl_name, const char *pl_passwd, const char *pl_host)
1252	{
1253	FILE *dmfile;
1254	char buf[MAX_BUF];
1255	char line_buf[160], name[160], passwd[160], host[160];
1256
1257	#ifdef RESTRICTIVE_DM
1258	*pl_name = op->name ? op->name : "*";
1259	#endif
1260
1261	sprintf (buf, "%s/%s", settings.confdir, DMFILE);
1262	if ((dmfile = fopen (buf, "r")) == NULL)
1263	{
1264	LOG (llevDebug, "Could not find DM file.\n");
1265	return 0;
1266	}
1267
1268	while (fgets (line_buf, 160, dmfile) != NULL)
1269	{
1270	if (line_buf[0] == '#')
1271	continue;
1272	if (sscanf (line_buf, "%[^:]:%[^:]:%s\n", name, passwd, host) != 3)
1273	{
1274	LOG (llevError, "Warning - malformed dm file entry: %s\n", line_buf);
1275	}
1276	else if ((!strcmp (name, "*") || (pl_name && !strcmp (pl_name, name)))
1277	&& (!strcmp (passwd, "*") || !strcmp (passwd, pl_passwd)) && (!strcmp (host, "*") || !strcmp (host, pl_host)))
1278	{
1279	fclose (dmfile);
1280	return (1);
1281	}
1282	}
1283	fclose (dmfile);
1284	return (0);
1285	}
1286
1287	int
1288	do_wizard_dm (object *op, char *params, int silent)
1289	{
1290	if (!op->contr)
1291	return 0;
1292
1293	if (QUERY_FLAG (op, FLAG_WIZ))
1294	{
1295	new_draw_info (NDI_UNIQUE, 0, op, "You are already the Dungeon Master!");
1296	return 0;
1297	}
1298
1299	if (checkdm (op, op->name, (params ? params : "*"), op->contr->ns->host))
1300	{
1301	SET_FLAG (op, FLAG_WIZ);
1302	SET_FLAG (op, FLAG_WAS_WIZ);
1303	SET_FLAG (op, FLAG_WIZPASS);
1304	SET_FLAG (op, FLAG_WIZCAST);
1305	new_draw_info (NDI_UNIQUE, 0, op, "Ok, you are the Dungeon Master!");
1306	/*
1307	* Remove setting flying here - that won't work, because next
1308	* fix_player() is called that will get cleared - proper solution
1309	* is probably something like a wiz_force which gives that and any
1310	* other desired abilities.
1311	*/
1312	clear_los (op);
1313	op->contr->write_buf[0] = '\0';
1314
1315	if (!silent)
1316	new_draw_info (NDI_UNIQUE | NDI_ALL | NDI_LT_GREEN, 1, NULL, "The Dungeon Master has arrived!");
1317
1318	return 1;
1319	}
1320	else
1321	{
1322	new_draw_info (NDI_UNIQUE, 0, op, "Sorry Pal, I don't think so.");
1323	op->contr->write_buf[0] = '\0';
1324	return 0;
1325	}
1326	}
1327
1328	/*
1329	* Actual command to perhaps become dm. Changed aroun a bit in version 0.92.2
1330	* - allow people on sockets to become dm, and allow better dm file
1331	*/
1332	int
1333	command_dm (object *op, char *params)
1334	{
1335	if (!op->contr)
1336	return 0;
1337
1338	do_wizard_dm (op, params, 0);
1339
1340	return 1;
1341	}
1342
1343	int
1344	command_invisible (object *op, char *params)	1082	command_invisible (object *op, char *params)
1345	{	1083	{
1346	if (op)	1084	if (op)
1347	{	1085	{
1348	op->invisible += 100;	1086	op->invisible += TIME2TICK (60);
1349	update_object (op, UP_OBJ_FACE);	1087	update_object (op, UP_OBJ_CHANGE);
1350	new_draw_info (NDI_UNIQUE, 0, op, "You turn invisible.");	1088	new_draw_info (NDI_UNIQUE, 0, op, "You turn invisible.");
1351	}	1089	}
1352		1090
1353	return 0;	1091	return 0;
1354	}	1092	}
…		…
1357	* Returns spell object (from archetypes) by name.	1095	* Returns spell object (from archetypes) by name.
1358	* Returns NULL if 0 or more than one spell matches.	1096	* Returns NULL if 0 or more than one spell matches.
1359	* Used for wizard's learn spell/prayer.	1097	* Used for wizard's learn spell/prayer.
1360	*	1098	*
1361	* op is the player issuing the command.	1099	* op is the player issuing the command.
1362	*
1363	* Ignores archetypes "spelldirect_xxx" since these archetypes are not used
1364	* anymore (but may still be present in some player's inventories and thus
1365	* cannot be removed). We have to ignore them here since they have the same
1366	* name than other "spell_xxx" archetypes and would always conflict.
1367	*/	1100	*/
1368	static object *	1101	static object *
1369	get_spell_by_name (object *op, const char *spell_name)	1102	get_spell_by_name (object *op, shstr_cmp spell_name)
1370	{	1103	{
1371	archetype *ar;
1372	archetype *found;
1373	int conflict_found;
1374	size_t spell_name_length;
1375
1376	/* First check for full name matches. */	1104	/* First check for full name matches. */
1377	conflict_found = 0;	1105	int conflict_found = 0;
1378	found = NULL;	1106	archetype *found = 0;
1379	for (ar = first_archetype; ar != NULL; ar = ar->next)	1107
		1108	for_all_archetypes (at)
1380	{	1109	{
1381	if (ar->clone.type != SPELL)	1110	if (at->type != SPELL)
1382	continue;	1111	continue;
1383		1112
1384	if (strncmp (ar->name, "spelldirect_", 12) == 0)	1113	if (at->object::name != spell_name)
1385	continue;	1114	continue;
1386		1115
1387	if (strcmp (ar->clone.name, spell_name) != 0)
1388	continue;
1389
1390	if (found != NULL)	1116	if (found)
1391	{	1117	{
1392	if (!conflict_found)	1118	if (!conflict_found)
1393	{	1119	{
1394	conflict_found = 1;	1120	conflict_found = 1;
1395	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);
1396	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s", &found->name);	1122	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s", &found->archname);
1397	}	1123	}
		1124
1398	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s", &ar->name);	1125	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s", &at->archname);
1399	continue;	1126	return 0;
1400	}	1127	}
1401		1128
1402	found = ar;	1129	found = at;
1403	}	1130	}
1404
1405	/* No match if more more than one archetype matches. */
1406	if (conflict_found)
1407	return NULL;
1408		1131
1409	/* Return if exactly one archetype matches. */	1132	/* Return if exactly one archetype matches. */
1410	if (found != NULL)	1133	if (found)
1411	return arch_to_object (found);	1134	return found->instance ();
1412
1413	/* No full match found: now check for partial matches. */
1414	spell_name_length = strlen (spell_name);
1415	conflict_found = 0;
1416	found = NULL;
1417	for (ar = first_archetype; ar != NULL; ar = ar->next)
1418	{
1419	if (ar->clone.type != SPELL)
1420	continue;
1421
1422	if (strncmp (ar->name, "spelldirect_", 12) == 0)
1423	continue;
1424
1425	if (strncmp (ar->clone.name, spell_name, spell_name_length) != 0)
1426	continue;
1427
1428	if (found != NULL)
1429	{
1430	if (!conflict_found)
1431	{
1432	conflict_found = 1;
1433	new_draw_info_format (NDI_UNIQUE, 0, op, "More than one spell matches %s:", spell_name);
1434	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s", &found->clone.name);
1435	}
1436	new_draw_info_format (NDI_UNIQUE, 0, op, "- %s", &ar->clone.name);
1437	continue;
1438	}
1439
1440	found = ar;
1441	}
1442
1443	/* No match if more more than one archetype matches. */
1444	if (conflict_found)
1445	return NULL;
1446
1447	/* Return if exactly one archetype matches. */
1448	if (found != NULL)
1449	return arch_to_object (found);
1450		1135
1451	/* No spell found: just print an error message. */	1136	/* No spell found: just print an error message. */
1452	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
1453	return NULL;	1139	return 0;
1454	}	1140	}
1455		1141
1456	static int	1142	static int
1457	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)
1458	{	1144	{
…		…
1502	{	1188	{
1503	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?");
1504	return 0;	1190	return 0;
1505	}	1191	}
1506		1192
1507	spell = lookup_spell_by_name (op, params);	1193	spell = op->find_spell (params);
1508	if (spell == NULL)	1194	if (spell == NULL)
1509	{	1195	{
1510	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);
1511	return 0;	1197	return 0;
1512	}	1198	}
1513		1199
1514	do_forget_spell (op, spell->name);	1200	do_forget_spell (op, spell->name);
1515	return 1;	1201	return 1;
1516	}
1517
1518	/**
1519	* Lists all plugins currently loaded with their IDs and full names.
1520	*/
1521	int
1522	command_listplugins (object *op, char *params)
1523	{
1524	plugins_display_list (op);
1525	return 1;
1526	}
1527
1528	/**
1529	* Loads the given plugin. The DM specifies the name of the library to load (no
1530	* pathname is needed). Do not ever attempt to load the same plugin more than
1531	* once at a time, or bad things could happen.
1532	*/
1533	int
1534	command_loadplugin (object *op, char *params)
1535	{
1536	char buf[MAX_BUF];
1537
1538	if (params == NULL)
1539	{
1540	new_draw_info (NDI_UNIQUE, 0, op, "Load which plugin?");
1541	return 1;
1542	}
1543
1544	strcpy (buf, LIBDIR);
1545	strcat (buf, "/plugins/");
1546	strcat (buf, params);
1547	LOG (llevDebug, "Requested plugin file is %s\n", buf);
1548	if (plugins_init_plugin (buf) == 0)
1549	new_draw_info (NDI_UNIQUE, 0, op, "Plugin successfully loaded.");
1550	else
1551	new_draw_info (NDI_UNIQUE, 0, op, "Could not load plugin.");
1552	return 1;
1553	}
1554
1555	/**
1556	* Unloads the given plugin. The DM specified the ID of the library to unload.
1557	* Note that some things may behave strangely if the correct plugins are not
1558	* loaded.
1559	*/
1560	int
1561	command_unloadplugin (object *op, char *params)
1562	{
1563	if (params == NULL)
1564	{
1565	new_draw_info (NDI_UNIQUE, 0, op, "Remove which plugin?");
1566	return 1;
1567	}
1568
1569	if (plugins_remove_plugin (params) == 0)
1570	new_draw_info (NDI_UNIQUE, 0, op, "Plugin successfully removed.");
1571	else
1572	new_draw_info (NDI_UNIQUE, 0, op, "Could not remove plugin.");
1573	return 1;
1574	}
1575
1576	/**
1577	* A players wants to become DM and hide.
1578	* Let's see if that's authorized.
1579	* Make sure to not tell anything to anyone.
1580	*/
1581	int
1582	command_dmhide (object *op, char *params)
1583	{
1584	if (!do_wizard_dm (op, params, 1))
1585	return 0;
1586
1587	do_wizard_hide (op, 1);
1588
1589	return 1;
1590	}
1591
1592	void
1593	dm_stack_pop (player *pl)
1594	{
1595	if (!pl->stack_items || !pl->stack_position)
1596	{
1597	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Empty stack!");
1598	return;
1599	}
1600
1601	pl->stack_position--;
1602	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Popped item from stack, %d left.", pl->stack_position);
1603	}
1604
1605	/**
1606	* Get current stack top item for player.
1607	* Returns NULL if no stacked item.
1608	* If stacked item disappeared (freed), remove it.
1609	*
1610	* Ryo, august 2004
1611	*/
1612	object *
1613	dm_stack_peek (player *pl)
1614	{
1615	object *ob;
1616
1617	if (!pl->stack_position)
1618	{
1619	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Empty stack!");
1620	return NULL;
1621	}
1622
1623	ob = find_object (pl->stack_items[pl->stack_position - 1]);
1624	if (!ob)
1625	{
1626	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Stacked item was removed!");
1627	dm_stack_pop (pl);
1628	return NULL;
1629	}
1630
1631	return ob;
1632	}
1633
1634	/**
1635	* Push specified item on player stack.
1636	* Inform player of position.
1637	* Initializes variables if needed.
1638	*/
1639	void
1640	dm_stack_push (player *pl, tag_t item)
1641	{
1642	if (!pl->stack_items)
1643	{
1644	pl->stack_items = (tag_t *) malloc (sizeof (tag_t) * STACK_SIZE);
1645	memset (pl->stack_items, 0, sizeof (tag_t) * STACK_SIZE);
1646	}
1647
1648	if (pl->stack_position == STACK_SIZE)
1649	{
1650	new_draw_info (NDI_UNIQUE, 0, pl->ob, "Item stack full!");
1651	return;
1652	}
1653
1654	pl->stack_items[pl->stack_position] = item;
1655	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Item stacked as %d.", pl->stack_position);
1656	pl->stack_position++;
1657	}
1658
1659	/**
1660	* Checks 'params' for object code.
1661	*
1662	* Can be:
1663	* * empty => get current object stack top for player
1664	* * number => get item with that tag, stack it for future use
1665	* * $number => get specified stack item
1666	* * "me" => player himself
1667	*
1668	* At function exit, params points to first non-object char
1669	*
1670	* 'from', if not NULL, contains at exit:
1671	* * STACK_FROM_NONE => object not found
1672	* * STACK_FROM_TOP => top item stack, may be NULL if stack was empty
1673	* * STACK_FROM_STACK => item from somewhere in the stack
1674	* * STACK_FROM_NUMBER => item by number, pushed on stack
1675	*
1676	* Ryo, august 2004
1677	*/
1678	object *
1679	get_dm_object (player *pl, char **params, int *from)
1680	{
1681	int item_tag, item_position;
1682	object *ob;
1683
1684	if (!pl)
1685	return NULL;
1686
1687	if (!params || !*params || **params == '\0')
1688	{
1689	if (from)
1690	*from = STACK_FROM_TOP;
1691	/* No parameter => get stack item */
1692	return dm_stack_peek (pl);
1693	}
1694
1695	/* Let's clean white spaces */
1696	while (**params == ' ')
1697	(*params)++;
1698
1699	/* Next case: number => item tag */
1700	if (sscanf (*params, "%d", &item_tag))
1701	{
1702	/* Move parameter to next item */
1703	while (isdigit (**params))
1704	(*params)++;
1705
1706	/* And skip blanks, too */
1707	while (**params == ' ')
1708	(*params)++;
1709
1710	/* Get item */
1711	ob = find_object (item_tag);
1712	if (!ob)
1713	{
1714	if (from)
1715	*from = STACK_FROM_NONE;
1716	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "No such item %d!", item_tag);
1717	return NULL;
1718	}
1719
1720	/* Got one, let's push it on stack */
1721	dm_stack_push (pl, item_tag);
1722	if (from)
1723	*from = STACK_FROM_NUMBER;
1724	return ob;
1725	}
1726
1727	/* Next case: $number => stack item */
1728	if (sscanf (*params, "$%d", &item_position))
1729	{
1730	/* Move parameter to next item */
1731	(*params)++;
1732
1733	while (isdigit (**params))
1734	(*params)++;
1735	while (**params == ' ')
1736	(*params)++;
1737
1738	if (item_position >= pl->stack_position)
1739	{
1740	if (from)
1741	*from = STACK_FROM_NONE;
1742	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "No such stack item %d!", item_position);
1743	return NULL;
1744	}
1745
1746	ob = find_object (pl->stack_items[item_position]);
1747	if (!ob)
1748	{
1749	if (from)
1750	*from = STACK_FROM_NONE;
1751	new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Stack item %d was removed.", item_position);
1752	return NULL;
1753	}
1754
1755	if (from)
1756	*from = item_position < pl->stack_position - 1 ? STACK_FROM_STACK : STACK_FROM_TOP;
1757	return ob;
1758	}
1759
1760	/* Next case: 'me' => return pl->ob */
1761	if (!strncmp (*params, "me", 2))
1762	{
1763	if (from)
1764	*from = STACK_FROM_NUMBER;
1765	dm_stack_push (pl, pl->ob->count);
1766
1767	/* Skip to next token */
1768	(*params) += 2;
1769	while (**params == ' ')
1770	(*params)++;
1771
1772	return pl->ob;
1773	}
1774
1775	/* Last case: get stack top */
1776	if (from)
1777	*from = STACK_FROM_TOP;
1778	return dm_stack_peek (pl);
1779	}	1202	}
1780		1203
1781	/**	1204	/**
1782	* Pop the stack top.	1205	* Pop the stack top.
1783	*/	1206	*/
…		…
1843	}	1266	}
1844		1267
1845	int	1268	int
1846	command_insert_into (object *op, char *params)	1269	command_insert_into (object *op, char *params)
1847	{	1270	{
1848	object *left, *right, *inserted;	1271	object *left, *right;
1849	int left_from, right_from;	1272	int left_from, right_from;
1850		1273
1851	left = get_dm_object (op->contr, &params, &left_from);	1274	left = get_dm_object (op->contr, &params, &left_from);
1852	if (!left)	1275	if (!left)
1853	{	1276	{
…		…
1896	{	1319	{
1897	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!");
1898	return 0;	1321	return 0;
1899	}	1322	}
1900		1323
1901	if (!QUERY_FLAG (right, FLAG_REMOVED))	1324	if (!right->flag [FLAG_REMOVED])
1902	right->remove ();	1325	right->remove ();
		1326
1903	inserted = insert_ob_in_ob (right, left);	1327	object *inserted = insert_ob_in_ob (right, left);
1904	if (left->type == PLAYER)
1905	if (inserted == right)
1906	esrv_send_item (left, right);
1907	else
1908	esrv_update_item (UPD_WEIGHT | UPD_NAME | UPD_NROF, left, inserted);
1909		1328
1910	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));
1911		1330
1912	return 0;	1331	return 0;
1913		1332

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