server/server/login.C

/*
    CrossFire, A Multiplayer game for X-windows

    Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
    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@schmorp.de>
*/

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

extern void sub_weight (object *, signed long);
extern void add_weight (object *, signed long);
extern long pticks;

/* Delete character with name.  if new is set, also delete the new
 * style directory, otherwise, just delete the old style playfile
 * (needed for transition)
 */
void
delete_character (const char *name)
{
  char buf[MAX_BUF];

  sprintf (buf, "%s/%s/%s", settings.localdir, settings.playerdir, name);
  /* this effectively does an rm -rf on the directory */
  remove_directory (buf);
}

int
create_savedir_if_needed (char *savedir)
{
  struct stat *buf;

  if ((buf = (struct stat *) malloc (sizeof (struct stat))) == NULL)
    {
      LOG (llevError, "Unable to save playerfile... out of memory.\n");
      return 0;
    }
  else
    {
      stat (savedir, buf);
      if (!S_ISDIR (buf->st_mode))
        if (mkdir (savedir, SAVE_DIR_MODE))
          {
            LOG (llevError, "Unable to create player savedir %s: %s\n", savedir, strerror (errno));
            return 0;
          }
      free (buf);
    }

  return 1;
}

/*
 * If final is set, it a clean/final save, not a backup, ie dont remove objects from inventory
 */
void
player::save (bool final)
{
  object *tmp, *container = 0;

  /* Sanity check - some stuff changes this when player is exiting */
  if (ob->type != PLAYER || !enable_save || !ns)
    return;

  char filename[MAX_BUF];

  sprintf (filename, "%s/%s/%s/%s.pl", settings.localdir, settings.playerdir, &ob->name, &ob->name);
  make_path_to_file (filename);

  INVOKE_PLAYER (SAVE, ob->contr, ARG_STRING (filename));

  object_freezer freezer;

  int wiz = ob->flag [FLAG_WIZ];

  /* Eneq(@csd.uu.se): If we have an open container hide it. */
  container = ob->container;
  ob->container = 0;

#define PL_OUT(k)    freezer.put (KW_ ## k, k)
#define PL_OUT2(k,v) freezer.put (KW_ ## k, v)

  PL_OUT  (password);
  PL_OUT2 (title, own_title);
  PL_OUT  (explore);
  PL_OUT  (gen_hp);
  PL_OUT  (gen_sp);
  PL_OUT  (gen_grace);
  PL_OUT  (listening);
  PL_OUT  (shoottype);
  PL_OUT  (bowtype);
  PL_OUT  (petmode);
  PL_OUT  (peaceful);
  PL_OUT  (digestion);
  PL_OUT2 (pickup, mode);
  PL_OUT  (outputs_sync);
  PL_OUT  (outputs_count);

  freezer.put (KW_usekeys, usekeys == key_inventory ? "key_inventory" : (usekeys == keyrings ? "keyrings" : "containers"));
  freezer.put (KW_unapply, unapply == unapply_nochoice ? "unapply_nochoice" : (unapply == unapply_never ? "unapply_never" : "unapply_always"));

  if (ob->map) PL_OUT2 (map, ob->map->path);

  PL_OUT  (savebed_map);
  PL_OUT  (bed_x);
  PL_OUT  (bed_y);
  PL_OUT  (weapon_sp);
  PL_OUT2 (Str, orig_stats.Str);
  PL_OUT2 (Dex, orig_stats.Dex);
  PL_OUT2 (Con, orig_stats.Con);
  PL_OUT2 (Int, orig_stats.Int);
  PL_OUT2 (Pow, orig_stats.Pow);
  PL_OUT2 (Wis, orig_stats.Wis);
  PL_OUT2 (Cha, orig_stats.Cha);

  PL_OUT2 (lev_array, min (ob->level, 10));

  for (int i = 1; i <= last_level && i <= 10; i++)
    {
      fprintf (freezer, "%d\n", levhp[i]);
      fprintf (freezer, "%d\n", levsp[i]);
      fprintf (freezer, "%d\n", levgrace[i]);
    }

  freezer.put (ob->contr);
  freezer.put (KW_endplst);

  SET_FLAG (ob, FLAG_NO_FIX_PLAYER);
  CLEAR_FLAG (ob, FLAG_WIZ);
  save_object (freezer, ob, 1); /* don't check and don't remove */

  freezer.save (filename);

  CLEAR_FLAG (ob, FLAG_NO_FIX_PLAYER);

  /* Eneq(@csd.uu.se): Reveal the container if we have one. */
  ob->container = container;

  ob->flag [FLAG_WIZ] = wiz;

  enable_save = !final;

  INVOKE_PLAYER (SAVE_DONE, ob->contr, ARG_STRING (filename));
}

player *
player::load (const char *path)
{
  object_thawer thawer (path);

  /* If no file, must be a new player, so lets get confirmation of
   * the password.  Return control to the higher level dispatch,
   * since the rest of this just deals with loading of the file.
   */
  if (!thawer)
    return 0;

  player *pl = new player;

  char buf[MAX_BUF], bufall[MAX_BUF];

  pl->set_object (object::create ());
  pl->last_save_time = time (0);

  pl->savebed_map = first_map_path;

  /* Loop through the file, loading the rest of the values */
  for (;;)
    {
      keyword kw = thawer.get_kv ();

      switch (kw)
        {
          case KW_EOF:
            LOG (llevError, "%s: error while reading player header\n", path);
            return 0;

          case KW_ERROR:
            LOG (llevError, "%s: error while reading player header, skipping (%s,%s)\n", path, thawer.last_keyword, thawer.last_value);
            break;

          case KW_endplst:
            goto done;

          case KW_oid:           thawer.get (pl, thawer.get_sint32 ()); break;
          case KW_password:      assign (pl->password , thawer.get_str ()); break;
          case KW_title:         assign (pl->own_title, thawer.get_str ()); break;
          case KW_shoottype:     pl->shoottype = (rangetype) thawer.get_sint32 (); break;
          case KW_bowtype:       pl->bowtype   = (bowtype_t) thawer.get_sint32 (); break;
          case KW_petmode:       pl->petmode   = (petmode_t) thawer.get_sint32 (); break;
          case KW_explore:       thawer.get (pl->explore); break;
          case KW_listening:     thawer.get (pl->listening); break;
          case KW_peaceful:      thawer.get (pl->peaceful); break;
          case KW_digestion:     thawer.get (pl->digestion); break;
          case KW_pickup:        thawer.get (pl->mode); break;
          case KW_outputs_sync:  thawer.get (pl->outputs_sync); break;
          case KW_outputs_count: thawer.get (pl->outputs_count); break;
          case KW_map:           thawer.get (pl->maplevel); break;
          case KW_savebed_map:   thawer.get (pl->savebed_map); break;
          case KW_bed_x:         thawer.get (pl->bed_x); break;
          case KW_bed_y:         thawer.get (pl->bed_y); break;
          case KW_weapon_sp:     thawer.get (pl->weapon_sp); break;
          case KW_Str:           thawer.get (pl->orig_stats.Str); break;
          case KW_Dex:           thawer.get (pl->orig_stats.Dex); break;
          case KW_Con:           thawer.get (pl->orig_stats.Con); break;
          case KW_Int:           thawer.get (pl->orig_stats.Int); break;
          case KW_Pow:           thawer.get (pl->orig_stats.Pow); break;
          case KW_Wis:           thawer.get (pl->orig_stats.Wis); break;
          case KW_Cha:           thawer.get (pl->orig_stats.Cha); break;
          case KW_gen_hp:        thawer.get (pl->gen_hp); break;
          case KW_gen_sp:        thawer.get (pl->gen_sp); break;
          case KW_gen_grace:     thawer.get (pl->gen_grace); break;

          case KW_usekeys:
            if (!strcmp (thawer.get_str (), "key_inventory"))
              pl->usekeys = key_inventory;
            else if (!strcmp (thawer.get_str (), "keyrings"))
              pl->usekeys = keyrings;
            else if (!strcmp (thawer.get_str (), "containers"))
              pl->usekeys = containers;
            else
              LOG (llevDebug, "load_player: got unknown usekeys type: %s\n", thawer.get_str ());
            break;

          case KW_unapply:
            if (!strcmp (thawer.get_str (), "unapply_nochoice"))
              pl->unapply = unapply_nochoice;
            else if (!strcmp (thawer.get_str (), "unapply_never"))
              pl->unapply = unapply_never;
            else if (!strcmp (thawer.get_str (), "unapply_always"))
              pl->unapply = unapply_always;
            else
              LOG (llevDebug, "load_player: got unknown unapply type: %s\n", thawer.get_str ());
            break;

          case KW_lev_array:
            {
              int count = thawer.get_sint32 ();

              for (int i = 1; i <= count; i++)
                {
                  char line[128];

                  fgets (line, 128, thawer); pl->levhp   [i] = atoi (line);
                  fgets (line, 128, thawer); pl->levsp   [i] = atoi (line);
                  fgets (line, 128, thawer); pl->levgrace[i] = atoi (line);
                }
            }
            break;

          default:
            LOG (llevError, "%s: skipping unknown key in player header: %s\n", path, keyword_str [kw]);
            break;
        }
    }

done:
  /* this loads the standard objects values. */
  load_object (thawer, pl->ob, 0);

  pl->last_save_tick = pticks;

  INVOKE_PLAYER (LOAD, pl, ARG_STRING (path));

  return pl;
}

Revision:	1.44
Committed:	Sun Jan 7 02:39:14 2007 UTC (17 years, 4 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.43:	+0 -0 lines
State:	*FILE REMOVED*
Log Message:	""
#	Content
1	/*
2	CrossFire, A Multiplayer game for X-windows
3
4	Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
5	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
6	Copyright (C) 1992 Frank Tore Johansen
7
8	This program 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 2 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, write to the Free Software
20	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21
22	The authors can be reached via e-mail at <crossfire@schmorp.de>
23	*/
24
25	#include <global.h>
26	#include <sproto.h>
27	#include <spells.h>
28	#include <loader.h>
29	#include <define.h>
30
31	extern void sub_weight (object *, signed long);
32	extern void add_weight (object *, signed long);
33	extern long pticks;
34
35	/* Delete character with name. if new is set, also delete the new
36	* style directory, otherwise, just delete the old style playfile
37	* (needed for transition)
38	*/
39	void
40	delete_character (const char *name)
41	{
42	char buf[MAX_BUF];
43
44	sprintf (buf, "%s/%s/%s", settings.localdir, settings.playerdir, name);
45	/* this effectively does an rm -rf on the directory */
46	remove_directory (buf);
47	}
48
49	int
50	create_savedir_if_needed (char *savedir)
51	{
52	struct stat *buf;
53
54	if ((buf = (struct stat *) malloc (sizeof (struct stat))) == NULL)
55	{
56	LOG (llevError, "Unable to save playerfile... out of memory.\n");
57	return 0;
58	}
59	else
60	{
61	stat (savedir, buf);
62	if (!S_ISDIR (buf->st_mode))
63	if (mkdir (savedir, SAVE_DIR_MODE))
64	{
65	LOG (llevError, "Unable to create player savedir %s: %s\n", savedir, strerror (errno));
66	return 0;
67	}
68	free (buf);
69	}
70
71	return 1;
72	}
73
74	/*
75	* If final is set, it a clean/final save, not a backup, ie dont remove objects from inventory
76	*/
77	void
78	player::save (bool final)
79	{
80	object tmp, container = 0;
81
82	/* Sanity check - some stuff changes this when player is exiting */
83	if (ob->type != PLAYER \|\| !enable_save \|\| !ns)
84	return;
85
86	char filename[MAX_BUF];
87
88	sprintf (filename, "%s/%s/%s/%s.pl", settings.localdir, settings.playerdir, &ob->name, &ob->name);
89	make_path_to_file (filename);
90
91	INVOKE_PLAYER (SAVE, ob->contr, ARG_STRING (filename));
92
93	object_freezer freezer;
94
95	int wiz = ob->flag [FLAG_WIZ];
96
97	/* Eneq(@csd.uu.se): If we have an open container hide it. */
98	container = ob->container;
99	ob->container = 0;
100
101	#define PL_OUT(k) freezer.put (KW_ ## k, k)
102	#define PL_OUT2(k,v) freezer.put (KW_ ## k, v)
103
104	PL_OUT (password);
105	PL_OUT2 (title, own_title);
106	PL_OUT (explore);
107	PL_OUT (gen_hp);
108	PL_OUT (gen_sp);
109	PL_OUT (gen_grace);
110	PL_OUT (listening);
111	PL_OUT (shoottype);
112	PL_OUT (bowtype);
113	PL_OUT (petmode);
114	PL_OUT (peaceful);
115	PL_OUT (digestion);
116	PL_OUT2 (pickup, mode);
117	PL_OUT (outputs_sync);
118	PL_OUT (outputs_count);
119
120	freezer.put (KW_usekeys, usekeys == key_inventory ? "key_inventory" : (usekeys == keyrings ? "keyrings" : "containers"));
121	freezer.put (KW_unapply, unapply == unapply_nochoice ? "unapply_nochoice" : (unapply == unapply_never ? "unapply_never" : "unapply_always"));
122
123	if (ob->map) PL_OUT2 (map, ob->map->path);
124
125	PL_OUT (savebed_map);
126	PL_OUT (bed_x);
127	PL_OUT (bed_y);
128	PL_OUT (weapon_sp);
129	PL_OUT2 (Str, orig_stats.Str);
130	PL_OUT2 (Dex, orig_stats.Dex);
131	PL_OUT2 (Con, orig_stats.Con);
132	PL_OUT2 (Int, orig_stats.Int);
133	PL_OUT2 (Pow, orig_stats.Pow);
134	PL_OUT2 (Wis, orig_stats.Wis);
135	PL_OUT2 (Cha, orig_stats.Cha);
136
137	PL_OUT2 (lev_array, min (ob->level, 10));
138
139	for (int i = 1; i <= last_level && i <= 10; i++)
140	{
141	fprintf (freezer, "%d\n", levhp[i]);
142	fprintf (freezer, "%d\n", levsp[i]);
143	fprintf (freezer, "%d\n", levgrace[i]);
144	}
145
146	freezer.put (ob->contr);
147	freezer.put (KW_endplst);
148
149	SET_FLAG (ob, FLAG_NO_FIX_PLAYER);
150	CLEAR_FLAG (ob, FLAG_WIZ);
151	save_object (freezer, ob, 1); /* don't check and don't remove */
152
153	freezer.save (filename);
154
155	CLEAR_FLAG (ob, FLAG_NO_FIX_PLAYER);
156
157	/* Eneq(@csd.uu.se): Reveal the container if we have one. */
158	ob->container = container;
159
160	ob->flag [FLAG_WIZ] = wiz;
161
162	enable_save = !final;
163
164	INVOKE_PLAYER (SAVE_DONE, ob->contr, ARG_STRING (filename));
165	}
166
167	player *
168	player::load (const char *path)
169	{
170	object_thawer thawer (path);
171
172	/* If no file, must be a new player, so lets get confirmation of
173	* the password. Return control to the higher level dispatch,
174	* since the rest of this just deals with loading of the file.
175	*/
176	if (!thawer)
177	return 0;
178
179	player *pl = new player;
180
181	char buf[MAX_BUF], bufall[MAX_BUF];
182
183	pl->set_object (object::create ());
184	pl->last_save_time = time (0);
185
186	pl->savebed_map = first_map_path;
187
188	/* Loop through the file, loading the rest of the values */
189	for (;;)
190	{
191	keyword kw = thawer.get_kv ();
192
193	switch (kw)
194	{
195	case KW_EOF:
196	LOG (llevError, "%s: error while reading player header\n", path);
197	return 0;
198
199	case KW_ERROR:
200	LOG (llevError, "%s: error while reading player header, skipping (%s,%s)\n", path, thawer.last_keyword, thawer.last_value);
201	break;
202
203	case KW_endplst:
204	goto done;
205
206	case KW_oid: thawer.get (pl, thawer.get_sint32 ()); break;
207	case KW_password: assign (pl->password , thawer.get_str ()); break;
208	case KW_title: assign (pl->own_title, thawer.get_str ()); break;
209	case KW_shoottype: pl->shoottype = (rangetype) thawer.get_sint32 (); break;
210	case KW_bowtype: pl->bowtype = (bowtype_t) thawer.get_sint32 (); break;
211	case KW_petmode: pl->petmode = (petmode_t) thawer.get_sint32 (); break;
212	case KW_explore: thawer.get (pl->explore); break;
213	case KW_listening: thawer.get (pl->listening); break;
214	case KW_peaceful: thawer.get (pl->peaceful); break;
215	case KW_digestion: thawer.get (pl->digestion); break;
216	case KW_pickup: thawer.get (pl->mode); break;
217	case KW_outputs_sync: thawer.get (pl->outputs_sync); break;
218	case KW_outputs_count: thawer.get (pl->outputs_count); break;
219	case KW_map: thawer.get (pl->maplevel); break;
220	case KW_savebed_map: thawer.get (pl->savebed_map); break;
221	case KW_bed_x: thawer.get (pl->bed_x); break;
222	case KW_bed_y: thawer.get (pl->bed_y); break;
223	case KW_weapon_sp: thawer.get (pl->weapon_sp); break;
224	case KW_Str: thawer.get (pl->orig_stats.Str); break;
225	case KW_Dex: thawer.get (pl->orig_stats.Dex); break;
226	case KW_Con: thawer.get (pl->orig_stats.Con); break;
227	case KW_Int: thawer.get (pl->orig_stats.Int); break;
228	case KW_Pow: thawer.get (pl->orig_stats.Pow); break;
229	case KW_Wis: thawer.get (pl->orig_stats.Wis); break;
230	case KW_Cha: thawer.get (pl->orig_stats.Cha); break;
231	case KW_gen_hp: thawer.get (pl->gen_hp); break;
232	case KW_gen_sp: thawer.get (pl->gen_sp); break;
233	case KW_gen_grace: thawer.get (pl->gen_grace); break;
234
235	case KW_usekeys:
236	if (!strcmp (thawer.get_str (), "key_inventory"))
237	pl->usekeys = key_inventory;
238	else if (!strcmp (thawer.get_str (), "keyrings"))
239	pl->usekeys = keyrings;
240	else if (!strcmp (thawer.get_str (), "containers"))
241	pl->usekeys = containers;
242	else
243	LOG (llevDebug, "load_player: got unknown usekeys type: %s\n", thawer.get_str ());
244	break;
245
246	case KW_unapply:
247	if (!strcmp (thawer.get_str (), "unapply_nochoice"))
248	pl->unapply = unapply_nochoice;
249	else if (!strcmp (thawer.get_str (), "unapply_never"))
250	pl->unapply = unapply_never;
251	else if (!strcmp (thawer.get_str (), "unapply_always"))
252	pl->unapply = unapply_always;
253	else
254	LOG (llevDebug, "load_player: got unknown unapply type: %s\n", thawer.get_str ());
255	break;
256
257	case KW_lev_array:
258	{
259	int count = thawer.get_sint32 ();
260
261	for (int i = 1; i <= count; i++)
262	{
263	char line[128];
264
265	fgets (line, 128, thawer); pl->levhp [i] = atoi (line);
266	fgets (line, 128, thawer); pl->levsp [i] = atoi (line);
267	fgets (line, 128, thawer); pl->levgrace[i] = atoi (line);
268	}
269	}
270	break;
271
272	default:
273	LOG (llevError, "%s: skipping unknown key in player header: %s\n", path, keyword_str [kw]);
274	break;
275	}
276	}
277
278	done:
279	/* this loads the standard objects values. */
280	load_object (thawer, pl->ob, 0);
281
282	pl->last_save_tick = pticks;
283
284	INVOKE_PLAYER (LOAD, pl, ARG_STRING (path));
285
286	return pl;
287	}
288