server/server/c_misc.C

/*
 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
 * 
 * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
 * Copyright (©) 1992,2007 Frank Tore Johansen
 * 
 * Deliantra is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 * 
 * The authors can be reached via e-mail to <support@deliantra.net>
 */

#include <global.h>
#include <loader.h>
#include <sproto.h>

/* Handles misc. input request - things like hash table, malloc, maps, etc */

int
command_motd (object *op, char *params)
{
  display_motd (op);
  return 1;
}

typedef struct
{
  char namebuf[MAX_BUF];
  int login_order;
} chars_names;

int
command_time (object *op, char *params)
{
  print_tod (op);
  return 1;
}

int
command_debug (object *op, char *params)
{
  int i;
  char buf[MAX_BUF];

  if (params == NULL || !sscanf (params, "%d", &i))
    {
      sprintf (buf, "Global debug level is %d.", settings.debug);
      new_draw_info (NDI_UNIQUE, 0, op, buf);
      return 1;
    }

  settings.debug = i;

  sprintf (buf, "Set debug level to %d.", i);
  new_draw_info (NDI_UNIQUE, 0, op, buf);
  return 1;
}


/*
 * Those dumps should be just one dump with good parser
 */

int
command_dumpbelow (object *op, char *params)
{
  if (op && op->below)
    {
      char *dump = dump_object (op->below);
      new_draw_info (NDI_UNIQUE, 0, op, dump);
      free (dump);
      /* Let's push that item on the dm's stack */
      dm_stack_push (op->contr, op->below->count);
    }
  return 0;
}

int
command_dumpfriendlyobjects (object *op, char *params)
{
  dump_friendly_objects ();
  return 0;
}

int
command_version (object *op, char *params)
{
  version (op);
  return 0;
}

#ifndef BUG_LOG
# define BUG_LOG "bug_log"
#endif
void
bug_report (const char *reportstring)
{
  FILE *fp;

  if ((fp = fopen (BUG_LOG, "a")) != NULL)
    {
      fprintf (fp, "%s\n", reportstring);
      fclose (fp);
    }
  else
    {
      LOG (llevError, "Cannot write bugs file %s: %s\n", BUG_LOG, strerror (errno));
    }
}

/* Prints out some useful information for the character.  Everything we print
 * out can be determined by the docs, so we aren't revealing anything extra -
 * rather, we are making it convenient to find the values.  params have
 * no meaning here.
 */
int
command_statistics (object *pl, char *params)
{
  if (!pl->contr)
    return 1;
  new_draw_info_format (NDI_UNIQUE, 0, pl, "  Experience: %" PRId64, pl->stats.exp);
  new_draw_info_format (NDI_UNIQUE, 0, pl, "  Next Level: %" PRId64, level_exp (pl->level + 1, pl->expmul));
  new_draw_info (NDI_UNIQUE, 0, pl, "\nStat       Nat/Real/Max");

  new_draw_info_format (NDI_UNIQUE, 0, pl, "Str         %2d/ %3d/%3d",
                        pl->contr->orig_stats.Str, pl->stats.Str, 20 + pl->arch->stats.Str);
  new_draw_info_format (NDI_UNIQUE, 0, pl, "Dex         %2d/ %3d/%3d",
                        pl->contr->orig_stats.Dex, pl->stats.Dex, 20 + pl->arch->stats.Dex);
  new_draw_info_format (NDI_UNIQUE, 0, pl, "Con         %2d/ %3d/%3d",
                        pl->contr->orig_stats.Con, pl->stats.Con, 20 + pl->arch->stats.Con);
  new_draw_info_format (NDI_UNIQUE, 0, pl, "Int         %2d/ %3d/%3d",
                        pl->contr->orig_stats.Int, pl->stats.Int, 20 + pl->arch->stats.Int);
  new_draw_info_format (NDI_UNIQUE, 0, pl, "Wis         %2d/ %3d/%3d",
                        pl->contr->orig_stats.Wis, pl->stats.Wis, 20 + pl->arch->stats.Wis);
  new_draw_info_format (NDI_UNIQUE, 0, pl, "Pow         %2d/ %3d/%3d",
                        pl->contr->orig_stats.Pow, pl->stats.Pow, 20 + pl->arch->stats.Pow);
  new_draw_info_format (NDI_UNIQUE, 0, pl, "Cha         %2d/ %3d/%3d",
                        pl->contr->orig_stats.Cha, pl->stats.Cha, 20 + pl->arch->stats.Cha);
  new_draw_info_format (NDI_UNIQUE, 0, pl, "\nAttack Mode: %s", pl->contr->peaceful ? "Peaceful" : "Hostile");

  /* Can't think of anything else to print right now */
  return 0;
}

int
command_fix_me (object *op, char *params)
{
  op->update_weight ();
  op->update_stats ();
  new_draw_info (NDI_UNIQUE, 0, op, "Your character was fixed.");

  return 1;
}

int
command_bowmode (object *op, char *params)
{
  bowtype_t oldtype = op->contr->bowtype;
  static const char *const types[] = { "normal", "threewide", "spreadshot", "firenorth",
    "firene", "fireeast", "firese", "firesouth",
    "firesw", "firewest", "firenw", "bestarrow"
  };
  char buf[MAX_BUF];
  int i, found;

  if (!params)
    {
      new_draw_info_format (NDI_UNIQUE, 0, op, "bowmode is set to %s", types[op->contr->bowtype]);
      return 1;
    }

  for (i = 0, found = 0; i <= bow_bestarrow; i++)
    {
      if (!strcmp (params, types[i]))
        {
          found++;
          op->contr->bowtype = (bowtype_t) i;
          break;
        }
    }

  if (!found)
    {
      sprintf (buf, "bowmode: Unknown options %s, valid options are:", params);
      for (i = 0; i <= bow_bestarrow; i++)
        {
          strcat (buf, " ");
          strcat (buf, types[i]);
          if (i < bow_nw)
            strcat (buf, ",");
          else
            strcat (buf, ".");
        }
      new_draw_info_format (NDI_UNIQUE, 0, op, buf);
      return 0;
    }

  new_draw_info_format (NDI_UNIQUE, 0, op, "bowmode %s set to %s", (oldtype == op->contr->bowtype ? "" : "now"), types[op->contr->bowtype]);
  return 1;
}

int
command_showpets (object *op, char *params)
{
  objectlink *obl, *next;
  int counter = 0, target = 0;
  int have_shown_pet = 0;

  if (params != NULL)
    target = atoi (params);
  for (obl = first_friendly_object; obl != NULL; obl = next)
    {
      object *ob = obl->ob;

      next = obl->next;
      if (ob->owner == op)
        {
          if (target == 0)
            {
              if (counter == 0)
                new_draw_info (NDI_UNIQUE, 0, op, "Pets:");
              new_draw_info_format (NDI_UNIQUE, 0, op, "%d  %s - level %d", ++counter, &ob->name, ob->level);
            }
          else if (!have_shown_pet && ++counter == target)
            {
              new_draw_info_format (NDI_UNIQUE, 0, op, "level %d %s", ob->level, &ob->name);
              new_draw_info_format (NDI_UNIQUE, 0, op, "%d/%d HP, %d/%d SP", ob->stats.hp, ob->stats.maxhp, ob->stats.sp, ob->stats.maxsp);
              /* this is not a nice way to do this, it should be made to be more like the statistics command */
              new_draw_info_format (NDI_UNIQUE, 0, op, "Str %d", ob->stats.Str);
              new_draw_info_format (NDI_UNIQUE, 0, op, "Dex %d", ob->stats.Dex);
              new_draw_info_format (NDI_UNIQUE, 0, op, "Con %d", ob->stats.Con);
              new_draw_info_format (NDI_UNIQUE, 0, op, "Int %d", ob->stats.Int);
              new_draw_info_format (NDI_UNIQUE, 0, op, "Wis %d", ob->stats.Wis);
              new_draw_info_format (NDI_UNIQUE, 0, op, "Cha %d", ob->stats.Cha);
              new_draw_info_format (NDI_UNIQUE, 0, op, "Pow %d", ob->stats.Pow);
              new_draw_info_format (NDI_UNIQUE, 0, op, "wc %d  damage %d ac %d ", ob->stats.wc, ob->stats.dam, ob->stats.ac);
              have_shown_pet = 1;
            }
        }
    }
  if (counter == 0)
    new_draw_info (NDI_UNIQUE, 0, op, "you have no pets.");
  else if (target != 0 && have_shown_pet == 0)
    new_draw_info (NDI_UNIQUE, 0, op, "no such pet.");
  return 0;
}

int
command_resistances (object *op, char *params)
{
  int i;

  if (!op)
    return 0;

  for (i = 0; i < NROFATTACKS; i++)
    {
      if (i == ATNR_INTERNAL)
        continue;

      new_draw_info_format (NDI_UNIQUE, 0, op, "%-20s %+5d", attacktype_desc[i], op->resist[i]);
    }

  /* If dragon player, let's display natural resistances */
  if (is_dragon_pl (op))
    {
      int attack;
      object *tmp;

      for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
        {
          if ((tmp->type == FORCE) && tmp->arch->archname == shstr_dragon_skin_force)
            {
              new_draw_info (NDI_UNIQUE, 0, op, "\nNatural skin resistances:");
              for (attack = 0; attack < NROFATTACKS; attack++)
                {
                  if (atnr_is_dragon_enabled (attack))
                    {
                      new_draw_info_format (NDI_UNIQUE, 0, op, "%s: %d", change_resist_msg[attack], tmp->resist[attack]);
                    }
                }
              break;
            }
        }
    }

  return 0;
}

/*
 * Actual commands.
 * Those should be in small separate files (c_object.c, c_wiz.c, cmove.c,...)
 */

int
onoff_value (const char *line)
{
  int i;

  if (sscanf (line, "%d", &i))
    return (i != 0);
  switch (line[0])
    {
        case 'o':
          switch (line[1])
            {
                case 'n':
                  return 1;     /* on */
                default:
                  return 0;     /* o[ff] */
            }
        case 'y':              /* y[es] */
        case 'k':              /* k[ylla] */
        case 's':
        case 'd':
          return 1;
        case 'n':              /* n[o] */
        case 'e':              /* e[i] */
        case 'u':
        default:
          return 0;
    }
}

int
command_title (object *op, char *params)
{
  char buf[MAX_BUF];

  if (settings.set_title == FALSE)
    {
      new_draw_info (NDI_UNIQUE, 0, op, "You cannot change your title.");
      return 1;
    }

  /* dragon players cannot change titles */
  if (is_dragon_pl (op))
    {
      new_draw_info (NDI_UNIQUE, 0, op, "Dragons cannot change titles.");
      return 1;
    }

  if (params == NULL)
    {
      if (op->contr->own_title[0] == '\0')
        sprintf (buf, "Your title is '%s'.", op->contr->title);
      else
        sprintf (buf, "Your title is '%s'.", op->contr->own_title);
      new_draw_info (NDI_UNIQUE, 0, op, buf);
      return 1;
    }
  if (strcmp (params, "clear") == 0 || strcmp (params, "default") == 0)
    {
      if (op->contr->own_title[0] == '\0')
        new_draw_info (NDI_UNIQUE, 0, op, "Your title is the default title.");
      else
        new_draw_info (NDI_UNIQUE, 0, op, "Title set to default.");
      op->contr->own_title[0] = '\0';
      return 1;
    }

  if ((int) strlen (params) >= MAX_NAME)
    {
      new_draw_info (NDI_UNIQUE, 0, op, "Title too long.");
      return 1;
    }
  strcpy (op->contr->own_title, params);
  return 1;
}

int
command_kill_pets (object *op, char *params)
{
  objectlink *obl, *next;
  int counter = 0, removecount = 0;

  if (!params)
    {
      terminate_all_pets (op);
      new_draw_info (NDI_UNIQUE, 0, op, "Your pets have been killed.");
    }
  else
    {
      int target = atoi (params);

      for (obl = first_friendly_object; obl; obl = next)
        {
          object *ob = obl->ob;

          next = obl->next;

          if (ob->owner == op)
            if (++counter == target || (target == 0 && !strcasecmp (ob->name, params)))
              {
                ob->destroy ();
                removecount++;
              }
        }

      if (removecount != 0)
        new_draw_info_format (NDI_UNIQUE, 0, op, "killed %d pets.\n", removecount);
      else
        new_draw_info (NDI_UNIQUE, 0, op, "Couldn't find any suitable pets to kill.\n");
    }

  return 0;
}
Revision:	1.72
Committed:	Fri Dec 19 22:47:29 2008 UTC (15 years, 5 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rel-2_74
Changes since 1.71:	+0 -9 lines
Log Message:	new los code
#	Content
1	/*
2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	*
4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6	* Copyright (©) 1992,2007 Frank Tore Johansen
7	*
8	* Deliantra is free software: you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation, either version 3 of the License, or
11	* (at your option) any later version.
12	*
13	* This program is distributed in the hope that it will be useful,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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, see <http://www.gnu.org/licenses/>.
20	*
21	* The authors can be reached via e-mail to <support@deliantra.net>
22	*/
23
24	#include <global.h>
25	#include <loader.h>
26	#include <sproto.h>
27
28	/* Handles misc. input request - things like hash table, malloc, maps, etc */
29
30	int
31	command_motd (object op, char params)
32	{
33	display_motd (op);
34	return 1;
35	}
36
37	typedef struct
38	{
39	char namebuf[MAX_BUF];
40	int login_order;
41	} chars_names;
42
43	int
44	command_time (object op, char params)
45	{
46	print_tod (op);
47	return 1;
48	}
49
50	int
51	command_debug (object op, char params)
52	{
53	int i;
54	char buf[MAX_BUF];
55
56	if (params == NULL \|\| !sscanf (params, "%d", &i))
57	{
58	sprintf (buf, "Global debug level is %d.", settings.debug);
59	new_draw_info (NDI_UNIQUE, 0, op, buf);
60	return 1;
61	}
62
63	settings.debug = i;
64
65	sprintf (buf, "Set debug level to %d.", i);
66	new_draw_info (NDI_UNIQUE, 0, op, buf);
67	return 1;
68	}
69
70
71	/*
72	* Those dumps should be just one dump with good parser
73	*/
74
75	int
76	command_dumpbelow (object op, char params)
77	{
78	if (op && op->below)
79	{
80	char *dump = dump_object (op->below);
81	new_draw_info (NDI_UNIQUE, 0, op, dump);
82	free (dump);
83	/* Let's push that item on the dm's stack */
84	dm_stack_push (op->contr, op->below->count);
85	}
86	return 0;
87	}
88
89	int
90	command_dumpfriendlyobjects (object op, char params)
91	{
92	dump_friendly_objects ();
93	return 0;
94	}
95
96	int
97	command_version (object op, char params)
98	{
99	version (op);
100	return 0;
101	}
102
103	#ifndef BUG_LOG
104	# define BUG_LOG "bug_log"
105	#endif
106	void
107	bug_report (const char *reportstring)
108	{
109	FILE *fp;
110
111	if ((fp = fopen (BUG_LOG, "a")) != NULL)
112	{
113	fprintf (fp, "%s\n", reportstring);
114	fclose (fp);
115	}
116	else
117	{
118	LOG (llevError, "Cannot write bugs file %s: %s\n", BUG_LOG, strerror (errno));
119	}
120	}
121
122	/* Prints out some useful information for the character. Everything we print
123	* out can be determined by the docs, so we aren't revealing anything extra -
124	* rather, we are making it convenient to find the values. params have
125	* no meaning here.
126	*/
127	int
128	command_statistics (object pl, char params)
129	{
130	if (!pl->contr)
131	return 1;
132	new_draw_info_format (NDI_UNIQUE, 0, pl, " Experience: %" PRId64, pl->stats.exp);
133	new_draw_info_format (NDI_UNIQUE, 0, pl, " Next Level: %" PRId64, level_exp (pl->level + 1, pl->expmul));
134	new_draw_info (NDI_UNIQUE, 0, pl, "\nStat Nat/Real/Max");
135
136	new_draw_info_format (NDI_UNIQUE, 0, pl, "Str %2d/ %3d/%3d",
137	pl->contr->orig_stats.Str, pl->stats.Str, 20 + pl->arch->stats.Str);
138	new_draw_info_format (NDI_UNIQUE, 0, pl, "Dex %2d/ %3d/%3d",
139	pl->contr->orig_stats.Dex, pl->stats.Dex, 20 + pl->arch->stats.Dex);
140	new_draw_info_format (NDI_UNIQUE, 0, pl, "Con %2d/ %3d/%3d",
141	pl->contr->orig_stats.Con, pl->stats.Con, 20 + pl->arch->stats.Con);
142	new_draw_info_format (NDI_UNIQUE, 0, pl, "Int %2d/ %3d/%3d",
143	pl->contr->orig_stats.Int, pl->stats.Int, 20 + pl->arch->stats.Int);
144	new_draw_info_format (NDI_UNIQUE, 0, pl, "Wis %2d/ %3d/%3d",
145	pl->contr->orig_stats.Wis, pl->stats.Wis, 20 + pl->arch->stats.Wis);
146	new_draw_info_format (NDI_UNIQUE, 0, pl, "Pow %2d/ %3d/%3d",
147	pl->contr->orig_stats.Pow, pl->stats.Pow, 20 + pl->arch->stats.Pow);
148	new_draw_info_format (NDI_UNIQUE, 0, pl, "Cha %2d/ %3d/%3d",
149	pl->contr->orig_stats.Cha, pl->stats.Cha, 20 + pl->arch->stats.Cha);
150	new_draw_info_format (NDI_UNIQUE, 0, pl, "\nAttack Mode: %s", pl->contr->peaceful ? "Peaceful" : "Hostile");
151
152	/* Can't think of anything else to print right now */
153	return 0;
154	}
155
156	int
157	command_fix_me (object op, char params)
158	{
159	op->update_weight ();
160	op->update_stats ();
161	new_draw_info (NDI_UNIQUE, 0, op, "Your character was fixed.");
162
163	return 1;
164	}
165
166	int
167	command_bowmode (object op, char params)
168	{
169	bowtype_t oldtype = op->contr->bowtype;
170	static const char *const types[] = { "normal", "threewide", "spreadshot", "firenorth",
171	"firene", "fireeast", "firese", "firesouth",
172	"firesw", "firewest", "firenw", "bestarrow"
173	};
174	char buf[MAX_BUF];
175	int i, found;
176
177	if (!params)
178	{
179	new_draw_info_format (NDI_UNIQUE, 0, op, "bowmode is set to %s", types[op->contr->bowtype]);
180	return 1;
181	}
182
183	for (i = 0, found = 0; i <= bow_bestarrow; i++)
184	{
185	if (!strcmp (params, types[i]))
186	{
187	found++;
188	op->contr->bowtype = (bowtype_t) i;
189	break;
190	}
191	}
192
193	if (!found)
194	{
195	sprintf (buf, "bowmode: Unknown options %s, valid options are:", params);
196	for (i = 0; i <= bow_bestarrow; i++)
197	{
198	strcat (buf, " ");
199	strcat (buf, types[i]);
200	if (i < bow_nw)
201	strcat (buf, ",");
202	else
203	strcat (buf, ".");
204	}
205	new_draw_info_format (NDI_UNIQUE, 0, op, buf);
206	return 0;
207	}
208
209	new_draw_info_format (NDI_UNIQUE, 0, op, "bowmode %s set to %s", (oldtype == op->contr->bowtype ? "" : "now"), types[op->contr->bowtype]);
210	return 1;
211	}
212
213	int
214	command_showpets (object op, char params)
215	{
216	objectlink obl, next;
217	int counter = 0, target = 0;
218	int have_shown_pet = 0;
219
220	if (params != NULL)
221	target = atoi (params);
222	for (obl = first_friendly_object; obl != NULL; obl = next)
223	{
224	object *ob = obl->ob;
225
226	next = obl->next;
227	if (ob->owner == op)
228	{
229	if (target == 0)
230	{
231	if (counter == 0)
232	new_draw_info (NDI_UNIQUE, 0, op, "Pets:");
233	new_draw_info_format (NDI_UNIQUE, 0, op, "%d %s - level %d", ++counter, &ob->name, ob->level);
234	}
235	else if (!have_shown_pet && ++counter == target)
236	{
237	new_draw_info_format (NDI_UNIQUE, 0, op, "level %d %s", ob->level, &ob->name);
238	new_draw_info_format (NDI_UNIQUE, 0, op, "%d/%d HP, %d/%d SP", ob->stats.hp, ob->stats.maxhp, ob->stats.sp, ob->stats.maxsp);
239	/* this is not a nice way to do this, it should be made to be more like the statistics command */
240	new_draw_info_format (NDI_UNIQUE, 0, op, "Str %d", ob->stats.Str);
241	new_draw_info_format (NDI_UNIQUE, 0, op, "Dex %d", ob->stats.Dex);
242	new_draw_info_format (NDI_UNIQUE, 0, op, "Con %d", ob->stats.Con);
243	new_draw_info_format (NDI_UNIQUE, 0, op, "Int %d", ob->stats.Int);
244	new_draw_info_format (NDI_UNIQUE, 0, op, "Wis %d", ob->stats.Wis);
245	new_draw_info_format (NDI_UNIQUE, 0, op, "Cha %d", ob->stats.Cha);
246	new_draw_info_format (NDI_UNIQUE, 0, op, "Pow %d", ob->stats.Pow);
247	new_draw_info_format (NDI_UNIQUE, 0, op, "wc %d damage %d ac %d ", ob->stats.wc, ob->stats.dam, ob->stats.ac);
248	have_shown_pet = 1;
249	}
250	}
251	}
252	if (counter == 0)
253	new_draw_info (NDI_UNIQUE, 0, op, "you have no pets.");
254	else if (target != 0 && have_shown_pet == 0)
255	new_draw_info (NDI_UNIQUE, 0, op, "no such pet.");
256	return 0;
257	}
258
259	int
260	command_resistances (object op, char params)
261	{
262	int i;
263
264	if (!op)
265	return 0;
266
267	for (i = 0; i < NROFATTACKS; i++)
268	{
269	if (i == ATNR_INTERNAL)
270	continue;
271
272	new_draw_info_format (NDI_UNIQUE, 0, op, "%-20s %+5d", attacktype_desc[i], op->resist[i]);
273	}
274
275	/* If dragon player, let's display natural resistances */
276	if (is_dragon_pl (op))
277	{
278	int attack;
279	object *tmp;
280
281	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
282	{
283	if ((tmp->type == FORCE) && tmp->arch->archname == shstr_dragon_skin_force)
284	{
285	new_draw_info (NDI_UNIQUE, 0, op, "\nNatural skin resistances:");
286	for (attack = 0; attack < NROFATTACKS; attack++)
287	{
288	if (atnr_is_dragon_enabled (attack))
289	{
290	new_draw_info_format (NDI_UNIQUE, 0, op, "%s: %d", change_resist_msg[attack], tmp->resist[attack]);
291	}
292	}
293	break;
294	}
295	}
296	}
297
298	return 0;
299	}
300
301	/*
302	* Actual commands.
303	* Those should be in small separate files (c_object.c, c_wiz.c, cmove.c,...)
304	*/
305
306	int
307	onoff_value (const char *line)
308	{
309	int i;
310
311	if (sscanf (line, "%d", &i))
312	return (i != 0);
313	switch (line[0])
314	{
315	case 'o':
316	switch (line[1])
317	{
318	case 'n':
319	return 1; /* on */
320	default:
321	return 0; /* o[ff] */
322	}
323	case 'y': /* y[es] */
324	case 'k': /* k[ylla] */
325	case 's':
326	case 'd':
327	return 1;
328	case 'n': /* n[o] */
329	case 'e': /* e[i] */
330	case 'u':
331	default:
332	return 0;
333	}
334	}
335
336	int
337	command_title (object op, char params)
338	{
339	char buf[MAX_BUF];
340
341	if (settings.set_title == FALSE)
342	{
343	new_draw_info (NDI_UNIQUE, 0, op, "You cannot change your title.");
344	return 1;
345	}
346
347	/* dragon players cannot change titles */
348	if (is_dragon_pl (op))
349	{
350	new_draw_info (NDI_UNIQUE, 0, op, "Dragons cannot change titles.");
351	return 1;
352	}
353
354	if (params == NULL)
355	{
356	if (op->contr->own_title[0] == '\0')
357	sprintf (buf, "Your title is '%s'.", op->contr->title);
358	else
359	sprintf (buf, "Your title is '%s'.", op->contr->own_title);
360	new_draw_info (NDI_UNIQUE, 0, op, buf);
361	return 1;
362	}
363	if (strcmp (params, "clear") == 0 \|\| strcmp (params, "default") == 0)
364	{
365	if (op->contr->own_title[0] == '\0')
366	new_draw_info (NDI_UNIQUE, 0, op, "Your title is the default title.");
367	else
368	new_draw_info (NDI_UNIQUE, 0, op, "Title set to default.");
369	op->contr->own_title[0] = '\0';
370	return 1;
371	}
372
373	if ((int) strlen (params) >= MAX_NAME)
374	{
375	new_draw_info (NDI_UNIQUE, 0, op, "Title too long.");
376	return 1;
377	}
378	strcpy (op->contr->own_title, params);
379	return 1;
380	}
381
382	int
383	command_kill_pets (object op, char params)
384	{
385	objectlink obl, next;
386	int counter = 0, removecount = 0;
387
388	if (!params)
389	{
390	terminate_all_pets (op);
391	new_draw_info (NDI_UNIQUE, 0, op, "Your pets have been killed.");
392	}
393	else
394	{
395	int target = atoi (params);
396
397	for (obl = first_friendly_object; obl; obl = next)
398	{
399	object *ob = obl->ob;
400
401	next = obl->next;
402
403	if (ob->owner == op)
404	if (++counter == target \|\| (target == 0 && !strcasecmp (ob->name, params)))
405	{
406	ob->destroy ();
407	removecount++;
408	}
409	}
410
411	if (removecount != 0)
412	new_draw_info_format (NDI_UNIQUE, 0, op, "killed %d pets.\n", removecount);
413	else
414	new_draw_info (NDI_UNIQUE, 0, op, "Couldn't find any suitable pets to kill.\n");
415	}
416
417	return 0;
418	}