server/server/resurrection.C


/*
 * static char *rcsid_resurrection_c =
 *   "$Id: resurrection.C,v 1.4 2006-09-03 00:18:42 root Exp $";
 */

/*
    CrossFire, A Multiplayer game for X-windows

    Copyright (C) 2002 Mark Wedel & Crossfire Development Team
    Copyright (C) 1992 Frank Tore Johansen

    This program 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 2 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, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

    The authors can be reached via e-mail at crossfire-devel@real-time.com
*/

/*  the contents of this file were create solely by peterm@soda.berkeley.edu
    all of the above disclaimers apply.  */

#include <global.h>
#ifndef __CEXTRACT__
# include <sproto.h>
#endif
#include <spells.h>
#include <errno.h>
#ifdef sequent

/* stoopid sequent includes don't do this like they should */
extern char *sys_errlist[];
extern int sys_nerr;
#endif
extern char **classname;
extern object *objects;


/*  name of the person to resurrect and which spell was used
 * to resurrect  
 */
static int
resurrect_player (object *op, char *playername, object *spell)
{
  FILE *deadplayer, *liveplayer;

  char oldname[MAX_BUF];
  char newname[MAX_BUF];
  char path[MAX_BUF];
  char buf[MAX_BUF];
  char buf2[MAX_BUF];
  const char *race = NULL;
  sint64 exp;
  int Con;


  /* reincarnation, which changes the race */
  if (spell->race)
    {
      treasurelist *tl = find_treasurelist (spell->race);
      treasure *t;
      int value;

      if (!tl)
        {
          LOG (llevError, "resurrect_player: race set to %s, but no treasurelist of that name!\n", &spell->race);
          return 0;
        }
      value = RANDOM () % tl->total_chance;
      for (t = tl->items; t; t = t->next)
        {
          value -= t->chance;
          if (value < 0)
            break;
        }
      if (!t)
        {
          LOG (llevError, "resurrect_player: got null treasure from treasurelist %s!\n", &spell->race);
          return 0;
        }
      race = t->item->name;
    }

  /*  set up our paths/strings...  */
  sprintf (path, "%s/%s/%s/%s", settings.localdir, settings.playerdir, playername, playername);

  strcpy (newname, path);
  strcat (newname, ".pl");

  strcpy (oldname, newname);
  strcat (oldname, ".dead");

  if (!(deadplayer = fopen (oldname, "r")))
    {
      new_draw_info_format (NDI_UNIQUE, 0, op, "The soul of %s cannot be reached.", playername);
      return 0;
    }

  if (!access (newname, 0))
    {
      new_draw_info_format (NDI_UNIQUE, 0, op, "The soul of %s has already been reborn!", playername);
      fclose (deadplayer);
      return 0;
    }

  if (!(liveplayer = fopen (newname, "w")))
    {
      new_draw_info_format (NDI_UNIQUE, 0, op, "The soul of %s cannot be re-embodied at the moment.", playername);
      LOG (llevError, "Cannot write player in resurrect_player!\n");
      fclose (deadplayer);
      return 0;
    }

  while (!feof (deadplayer))
    {
      fgets (buf, 255, deadplayer);
      sscanf (buf, "%s", buf2);
      if (!(strcmp (buf2, "exp")))
        {
          long long exp_;

          sscanf (buf, "%s %lld", buf2, &exp_);
          exp = exp_;
          if (spell->stats.exp)
            {
              exp -= exp / spell->stats.exp;
              sprintf (buf, "exp %lld\n", exp_);
              exp = exp_;
            }
        }
      if (!(strcmp (buf2, "Con")))
        {
          sscanf (buf, "%s %d", buf2, &Con);
          Con -= spell->stats.Con;
          if (Con < 1)
            Con = 1;
          sprintf (buf, "Con %d\n", Con);
        }
      if (race && !strcmp (buf2, "race"))
        {
          sprintf (buf, "race %s\n", race);
        }
      fputs (buf, liveplayer);
    }
  fclose (liveplayer);
  fclose (deadplayer);
  unlink (oldname);
  new_draw_info_format (NDI_UNIQUE, 0, op, "%s lives again!", playername);

  return 1;
}


/* raise_dead by peterm and mehlhaff@soda.berkeley.edu
 * op  --  who is doing the resurrecting
 * spell - spell object 
 * dir  --  direction the spell is cast
 * corpseobj - corpse to raise - can be null, in which case this function will find it
 */
int
cast_raise_dead_spell (object *op, object *caster, object *spell, int dir, const char *arg)
{
  object *temp, *newob;
  char name_to_resurrect[MAX_BUF];
  int leveldead = 25, mflags, clevel;
  sint16 sx, sy;
  mapstruct *m;

  clevel = caster_level (caster, spell);

  if (spell->last_heal)
    {
      if (!arg)
        {
          new_draw_info_format (NDI_UNIQUE, 0, op, "Cast %s on who?", &spell->name);
          return 0;
        }
      strcpy (name_to_resurrect, arg);
      temp = NULL;
    }
  else
    {
      sx = op->x + freearr_x[dir];
      sy = op->y + freearr_y[dir];
      m = op->map;
      mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
      if (mflags & P_OUT_OF_MAP)
        temp = NULL;
      else
        {
          /*  First we need to find a corpse, if any.  */
          /* If no object, temp will be set to NULL */
          for (temp = get_map_ob (m, sx, sy); temp != NULL; temp = temp->above)
            /* If it is corpse, this must be what we want to raise */
            if (temp->type == CORPSE)
              break;
        }

      if (temp == NULL)
        {
          new_draw_info (NDI_UNIQUE, 0, op, "You need a body for this spell.");
          return 0;
        }
      strcpy (name_to_resurrect, temp->name);
    }

  /* no matter what, we fry the corpse.  */
  if (temp && temp->map)
    {
      /* replace corpse object with a burning object */
      newob = arch_to_object (find_archetype ("burnout"));
      if (newob != NULL)
        {
          newob->x = temp->x;
          newob->y = temp->y;
          insert_ob_in_map (newob, temp->map, op, 0);
        }
      leveldead = temp->level;
      remove_ob (temp);
      free_object (temp);
    }

  if (resurrection_fails (clevel, leveldead))
    {
      if (spell->randomitems)
        {
          treasure *t;

          for (t = spell->randomitems->items; t; t = t->next)
            {
              summon_hostile_monsters (op, t->nrof, t->item->name);
            }

        }
      return 1;

    }
  else
    {
      return resurrect_player (op, name_to_resurrect, spell);
    }

  return 1;
}


int
resurrection_fails (int levelcaster, int leveldead)
{
  int chance = 9;

  /*  scheme:  equal in level, 50% success.
   * +5 % for each level below, -5% for each level above.
   * minimum 20%
   */
  chance += levelcaster - leveldead;
  if (chance < 4)
    chance = 4;
  if (chance > rndm (0, 19))
    return 0;                   /* resurrection succeeds */
  return 1;
}

void
dead_player (object *op)
{
  char filename[MAX_BUF];
  char newname[MAX_BUF];
  char path[MAX_BUF];

  /*  set up our paths/strings...  */
  sprintf (path, "%s/%s/%s/%s", settings.localdir, settings.playerdir, &op->name, &op->name);

  strcpy (filename, path);
  strcat (filename, ".pl");
  strcpy (newname, filename);
  strcat (newname, ".dead");

  if (rename (filename, newname) != 0)
    {
      LOG (llevError, "Cannot rename dead player's file %s into %s: %s\n", filename, newname, strerror (errno));
    }
}


void
dead_character (const char *name)
{
  char buf[MAX_BUF];
  char buf2[MAX_BUF];

  sprintf (buf, "%s/%s/%s/%s.pl", settings.localdir, settings.playerdir, name, name);
  /*  peterm:  create a .dead filename....  ***.pl.dead  */
  strcpy (buf2, buf);
  strcat (buf, ".dead");
  if (rename (buf2, buf) == -1)
    {
      LOG (llevError, "Cannot rename dead player's file %s into %s: %s\n", buf2, buf, strerror (errno));
    }
}


int
dead_player_exists (const char *name)
{
  char buf[MAX_BUF];

  sprintf (buf, "%s/%s/%s/%s", settings.localdir, settings.playerdir, name, name);
  strcat (buf, ".pl.dead");
  return !(access (buf, 0));
}
Revision:	1.5
Committed:	Sun Sep 10 15:59:57 2006 UTC (17 years, 9 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.4:	+234 -195 lines
Log Message:	indent
#	Content
1
2	/*
3	* static char *rcsid_resurrection_c =
4	* "$Id: resurrection.C,v 1.4 2006-09-03 00:18:42 root Exp $";
5	*/
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29
30	/* the contents of this file were create solely by peterm@soda.berkeley.edu
31	all of the above disclaimers apply. */
32
33	#include <global.h>
34	#ifndef __CEXTRACT__
35	# include <sproto.h>
36	#endif
37	#include <spells.h>
38	#include <errno.h>
39	#ifdef sequent
40
41	/* stoopid sequent includes don't do this like they should */
42	extern char *sys_errlist[];
43	extern int sys_nerr;
44	#endif
45	extern char **classname;
46	extern object *objects;
47
48
49
50	/* name of the person to resurrect and which spell was used
51	* to resurrect
52	*/
53	static int
54	resurrect_player (object op, char playername, object *spell)
55	{
56	FILE deadplayer, liveplayer;
57
58	char oldname[MAX_BUF];
59	char newname[MAX_BUF];
60	char path[MAX_BUF];
61	char buf[MAX_BUF];
62	char buf2[MAX_BUF];
63	const char *race = NULL;
64	sint64 exp;
65	int Con;
66
67
68	/* reincarnation, which changes the race */
69	if (spell->race)
70	{
71	treasurelist *tl = find_treasurelist (spell->race);
72	treasure *t;
73	int value;
74
75	if (!tl)
76	{
77	LOG (llevError, "resurrect_player: race set to %s, but no treasurelist of that name!\n", &spell->race);
78	return 0;
79	}
80	value = RANDOM () % tl->total_chance;
81	for (t = tl->items; t; t = t->next)
82	{
83	value -= t->chance;
84	if (value < 0)
85	break;
86	}
87	if (!t)
88	{
89	LOG (llevError, "resurrect_player: got null treasure from treasurelist %s!\n", &spell->race);
90	return 0;
91	}
92	race = t->item->name;
93	}
94
95	/* set up our paths/strings... */
96	sprintf (path, "%s/%s/%s/%s", settings.localdir, settings.playerdir, playername, playername);
97
98	strcpy (newname, path);
99	strcat (newname, ".pl");
100
101	strcpy (oldname, newname);
102	strcat (oldname, ".dead");
103
104	if (!(deadplayer = fopen (oldname, "r")))
105	{
106	new_draw_info_format (NDI_UNIQUE, 0, op, "The soul of %s cannot be reached.", playername);
107	return 0;
108	}
109
110	if (!access (newname, 0))
111	{
112	new_draw_info_format (NDI_UNIQUE, 0, op, "The soul of %s has already been reborn!", playername);
113	fclose (deadplayer);
114	return 0;
115	}
116
117	if (!(liveplayer = fopen (newname, "w")))
118	{
119	new_draw_info_format (NDI_UNIQUE, 0, op, "The soul of %s cannot be re-embodied at the moment.", playername);
120	LOG (llevError, "Cannot write player in resurrect_player!\n");
121	fclose (deadplayer);
122	return 0;
123	}
124
125	while (!feof (deadplayer))
126	{
127	fgets (buf, 255, deadplayer);
128	sscanf (buf, "%s", buf2);
129	if (!(strcmp (buf2, "exp")))
130	{
131	long long exp_;
132
133	sscanf (buf, "%s %lld", buf2, &exp_);
134	exp = exp_;
135	if (spell->stats.exp)
136	{
137	exp -= exp / spell->stats.exp;
138	sprintf (buf, "exp %lld\n", exp_);
139	exp = exp_;
140	}
141	}
142	if (!(strcmp (buf2, "Con")))
143	{
144	sscanf (buf, "%s %d", buf2, &Con);
145	Con -= spell->stats.Con;
146	if (Con < 1)
147	Con = 1;
148	sprintf (buf, "Con %d\n", Con);
149	}
150	if (race && !strcmp (buf2, "race"))
151	{
152	sprintf (buf, "race %s\n", race);
153	}
154	fputs (buf, liveplayer);
155	}
156	fclose (liveplayer);
157	fclose (deadplayer);
158	unlink (oldname);
159	new_draw_info_format (NDI_UNIQUE, 0, op, "%s lives again!", playername);
160
161	return 1;
162	}
163
164
165	/* raise_dead by peterm and mehlhaff@soda.berkeley.edu
166	* op -- who is doing the resurrecting
167	* spell - spell object
168	* dir -- direction the spell is cast
169	* corpseobj - corpse to raise - can be null, in which case this function will find it
170	*/
171	int
172	cast_raise_dead_spell (object op, object caster, object spell, int dir, const char arg)
173	{
174	object temp, newob;
175	char name_to_resurrect[MAX_BUF];
176	int leveldead = 25, mflags, clevel;
177	sint16 sx, sy;
178	mapstruct *m;
179
180	clevel = caster_level (caster, spell);
181
182	if (spell->last_heal)
183	{
184	if (!arg)
185	{
186	new_draw_info_format (NDI_UNIQUE, 0, op, "Cast %s on who?", &spell->name);
187	return 0;
188	}
189	strcpy (name_to_resurrect, arg);
190	temp = NULL;
191	}
192	else
193	{
194	sx = op->x + freearr_x[dir];
195	sy = op->y + freearr_y[dir];
196	m = op->map;
197	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
198	if (mflags & P_OUT_OF_MAP)
199	temp = NULL;
200	else
201	{
202	/* First we need to find a corpse, if any. */
203	/* If no object, temp will be set to NULL */
204	for (temp = get_map_ob (m, sx, sy); temp != NULL; temp = temp->above)
205	/* If it is corpse, this must be what we want to raise */
206	if (temp->type == CORPSE)
207	break;
208	}
209
210	if (temp == NULL)
211	{
212	new_draw_info (NDI_UNIQUE, 0, op, "You need a body for this spell.");
213	return 0;
214	}
215	strcpy (name_to_resurrect, temp->name);
216	}
217
218	/* no matter what, we fry the corpse. */
219	if (temp && temp->map)
220	{
221	/* replace corpse object with a burning object */
222	newob = arch_to_object (find_archetype ("burnout"));
223	if (newob != NULL)
224	{
225	newob->x = temp->x;
226	newob->y = temp->y;
227	insert_ob_in_map (newob, temp->map, op, 0);
228	}
229	leveldead = temp->level;
230	remove_ob (temp);
231	free_object (temp);
232	}
233
234	if (resurrection_fails (clevel, leveldead))
235	{
236	if (spell->randomitems)
237	{
238	treasure *t;
239
240	for (t = spell->randomitems->items; t; t = t->next)
241	{
242	summon_hostile_monsters (op, t->nrof, t->item->name);
243	}
244
245	}
246	return 1;
247
248	}
249	else
250	{
251	return resurrect_player (op, name_to_resurrect, spell);
252	}
253
254	return 1;
255	}
256
257
258	int
259	resurrection_fails (int levelcaster, int leveldead)
260	{
261	int chance = 9;
262
263	/* scheme: equal in level, 50% success.
264	* +5 % for each level below, -5% for each level above.
265	* minimum 20%
266	*/
267	chance += levelcaster - leveldead;
268	if (chance < 4)
269	chance = 4;
270	if (chance > rndm (0, 19))
271	return 0; /* resurrection succeeds */
272	return 1;
273	}
274
275	void
276	dead_player (object *op)
277	{
278	char filename[MAX_BUF];
279	char newname[MAX_BUF];
280	char path[MAX_BUF];
281
282	/* set up our paths/strings... */
283	sprintf (path, "%s/%s/%s/%s", settings.localdir, settings.playerdir, &op->name, &op->name);
284
285	strcpy (filename, path);
286	strcat (filename, ".pl");
287	strcpy (newname, filename);
288	strcat (newname, ".dead");
289
290	if (rename (filename, newname) != 0)
291	{
292	LOG (llevError, "Cannot rename dead player's file %s into %s: %s\n", filename, newname, strerror (errno));
293	}
294	}
295
296
297
298	void
299	dead_character (const char *name)
300	{
301	char buf[MAX_BUF];
302	char buf2[MAX_BUF];
303
304	sprintf (buf, "%s/%s/%s/%s.pl", settings.localdir, settings.playerdir, name, name);
305	/* peterm: create a .dead filename.... **.pl.dead /
306	strcpy (buf2, buf);
307	strcat (buf, ".dead");
308	if (rename (buf2, buf) == -1)
309	{
310	LOG (llevError, "Cannot rename dead player's file %s into %s: %s\n", buf2, buf, strerror (errno));
311	}
312	}
313
314
315	int
316	dead_player_exists (const char *name)
317	{
318	char buf[MAX_BUF];
319
320	sprintf (buf, "%s/%s/%s/%s", settings.localdir, settings.playerdir, name, name);
321	strcat (buf, ".pl.dead");
322	return !(access (buf, 0));
323	}