server/server/login.C

/*
    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@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:	1.42
Committed:	Thu Jan 4 19:28:38 2007 UTC (17 years, 5 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	last_stable
Changes since 1.41:	+4 -12 lines
Log Message:	fix quit to actually delete the directory, should all be moved to perl
#	User	Rev	Content
1	elmex	1.1	/*
2			CrossFire, A Multiplayer game for X-windows
3
4			Copyright (C) 2002 Mark Wedel & Crossfire Development Team
5			Copyright (C) 1992 Frank Tore Johansen
6
7			This program is free software; you can redistribute it and/or modify
8			it under the terms of the GNU General Public License as published by
9			the Free Software Foundation; either version 2 of the License, or
10			(at your option) any later version.
11
12			This program is distributed in the hope that it will be useful,
13			but WITHOUT ANY WARRANTY; without even the implied warranty of
14			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			GNU General Public License for more details.
16
17			You should have received a copy of the GNU General Public License
18			along with this program; if not, write to the Free Software
19			Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20
21	root	1.18	The authors can be reached via e-mail at <crossfire@schmorp.de>
22	elmex	1.1	*/
23
24			#include <global.h>
25	root	1.30	#include <sproto.h>
26	elmex	1.1	#include <spells.h>
27			#include <loader.h>
28			#include <define.h>
29
30			extern void sub_weight (object *, signed long);
31			extern void add_weight (object *, signed long);
32			extern long pticks;
33
34			/* Delete character with name. if new is set, also delete the new
35			* style directory, otherwise, just delete the old style playfile
36			* (needed for transition)
37			*/
38	root	1.15	void
39	root	1.42	delete_character (const char *name)
40	root	1.15	{
41			char buf[MAX_BUF];
42	elmex	1.1
43	root	1.42	sprintf (buf, "%s/%s/%s", settings.localdir, settings.playerdir, name);
44			/* this effectively does an rm -rf on the directory */
45			remove_directory (buf);
46	elmex	1.1	}
47
48	root	1.15	int
49			create_savedir_if_needed (char *savedir)
50	elmex	1.1	{
51			struct stat *buf;
52
53	root	1.15	if ((buf = (struct stat *) malloc (sizeof (struct stat))) == NULL)
54			{
55			LOG (llevError, "Unable to save playerfile... out of memory.\n");
56			return 0;
57			}
58			else
59			{
60			stat (savedir, buf);
61			if (!S_ISDIR (buf->st_mode))
62			if (mkdir (savedir, SAVE_DIR_MODE))
63			{
64			LOG (llevError, "Unable to create player savedir %s: %s\n", savedir, strerror (errno));
65			return 0;
66			}
67			free (buf);
68			}
69	root	1.30
70	root	1.15	return 1;
71	elmex	1.1	}
72
73			/*
74	root	1.30	* If final is set, it a clean/final save, not a backup, ie dont remove objects from inventory
75	elmex	1.1	*/
76	root	1.30	void
77			player::save (bool final)
78	root	1.15	{
79	root	1.30	object tmp, container = 0;
80	root	1.15
81			/* Sanity check - some stuff changes this when player is exiting */
82	root	1.30	if (ob->type != PLAYER \|\| !enable_save \|\| !ns)
83			return;
84	elmex	1.1
85	root	1.40	char filename[MAX_BUF];
86
87			sprintf (filename, "%s/%s/%s/%s.pl", settings.localdir, settings.playerdir, &ob->name, &ob->name);
88			make_path_to_file (filename);
89
90			INVOKE_PLAYER (SAVE, ob->contr, ARG_STRING (filename));
91	root	1.5
92	root	1.30	object_freezer freezer;
93	elmex	1.1
94	root	1.33	int wiz = ob->flag [FLAG_WIZ];
95	root	1.3
96	root	1.9	/* Eneq(@csd.uu.se): If we have an open container hide it. */
97	root	1.30	container = ob->container;
98			ob->container = 0;
99
100	root	1.39	#define PL_OUT(k) freezer.put (KW_ ## k, k)
101			#define PL_OUT2(k,v) freezer.put (KW_ ## k, v)
102	elmex	1.1
103	root	1.39	PL_OUT (password);
104			PL_OUT2 (title, own_title);
105			PL_OUT (explore);
106			PL_OUT (gen_hp);
107			PL_OUT (gen_sp);
108			PL_OUT (gen_grace);
109			PL_OUT (listening);
110			PL_OUT (shoottype);
111			PL_OUT (bowtype);
112			PL_OUT (petmode);
113			PL_OUT (peaceful);
114			PL_OUT (digestion);
115			PL_OUT2 (pickup, mode);
116			PL_OUT (outputs_sync);
117			PL_OUT (outputs_count);
118
119			freezer.put (KW_usekeys, usekeys == key_inventory ? "key_inventory" : (usekeys == keyrings ? "keyrings" : "containers"));
120			freezer.put (KW_unapply, unapply == unapply_nochoice ? "unapply_nochoice" : (unapply == unapply_never ? "unapply_never" : "unapply_always"));
121
122			if (ob->map) PL_OUT2 (map, ob->map->path);
123
124			PL_OUT (savebed_map);
125			PL_OUT (bed_x);
126			PL_OUT (bed_y);
127			PL_OUT (weapon_sp);
128			PL_OUT2 (Str, orig_stats.Str);
129			PL_OUT2 (Dex, orig_stats.Dex);
130			PL_OUT2 (Con, orig_stats.Con);
131			PL_OUT2 (Int, orig_stats.Int);
132			PL_OUT2 (Pow, orig_stats.Pow);
133			PL_OUT2 (Wis, orig_stats.Wis);
134			PL_OUT2 (Cha, orig_stats.Cha);
135	root	1.3
136	root	1.39	PL_OUT2 (lev_array, min (ob->level, 10));
137	root	1.30
138			for (int i = 1; i <= last_level && i <= 10; i++)
139			{
140			fprintf (freezer, "%d\n", levhp[i]);
141			fprintf (freezer, "%d\n", levsp[i]);
142			fprintf (freezer, "%d\n", levgrace[i]);
143	root	1.15	}
144	root	1.4
145	root	1.30	freezer.put (ob->contr);
146	root	1.39	freezer.put (KW_endplst);
147	elmex	1.1
148	root	1.30	SET_FLAG (ob, FLAG_NO_FIX_PLAYER);
149			CLEAR_FLAG (ob, FLAG_WIZ);
150	root	1.35	save_object (freezer, ob, 1); /* don't check and don't remove */
151	elmex	1.1
152	root	1.9	freezer.save (filename);
153
154	root	1.30	CLEAR_FLAG (ob, FLAG_NO_FIX_PLAYER);
155	elmex	1.1
156			/* Eneq(@csd.uu.se): Reveal the container if we have one. */
157	root	1.30	ob->container = container;
158	root	1.5
159	root	1.33	ob->flag [FLAG_WIZ] = wiz;
160	elmex	1.1
161	root	1.30	enable_save = !final;
162	root	1.40
163			INVOKE_PLAYER (SAVE_DONE, ob->contr, ARG_STRING (filename));
164	elmex	1.1	}
165
166	root	1.30	player *
167			player::load (const char *path)
168	root	1.15	{
169	root	1.30	object_thawer thawer (path);
170	root	1.15
171			/* If no file, must be a new player, so lets get confirmation of
172			* the password. Return control to the higher level dispatch,
173			* since the rest of this just deals with loading of the file.
174			*/
175			if (!thawer)
176	root	1.30	return 0;
177	root	1.3
178	root	1.30	player *pl = new player;
179	root	1.16
180	root	1.30	char buf[MAX_BUF], bufall[MAX_BUF];
181	root	1.19
182	root	1.30	pl->set_object (object::create ());
183			pl->last_save_time = time (0);
184	elmex	1.1
185	root	1.37	pl->savebed_map = first_map_path;
186	root	1.15
187			/* Loop through the file, loading the rest of the values */
188	root	1.38	for (;;)
189	root	1.15	{
190	root	1.38	keyword kw = thawer.get_kv ();
191	root	1.30
192	root	1.38	switch (kw)
193	root	1.37	{
194	root	1.38	case KW_EOF:
195			LOG (llevError, "%s: error while reading player header\n", path);
196			return 0;
197
198	root	1.41	case KW_ERROR:
199			LOG (llevError, "%s: error while reading player header, skipping (%s,%s)\n", path, thawer.last_keyword, thawer.last_value);
200			break;
201
202	root	1.38	case KW_endplst:
203			goto done;
204
205			case KW_oid: thawer.get (pl, thawer.get_sint32 ()); break;
206			case KW_password: assign (pl->password , thawer.get_str ()); break;
207			case KW_title: assign (pl->own_title, thawer.get_str ()); break;
208			case KW_shoottype: pl->shoottype = (rangetype) thawer.get_sint32 (); break;
209			case KW_bowtype: pl->bowtype = (bowtype_t) thawer.get_sint32 (); break;
210			case KW_petmode: pl->petmode = (petmode_t) thawer.get_sint32 (); break;
211			case KW_explore: thawer.get (pl->explore); break;
212			case KW_listening: thawer.get (pl->listening); break;
213			case KW_peaceful: thawer.get (pl->peaceful); break;
214			case KW_digestion: thawer.get (pl->digestion); break;
215			case KW_pickup: thawer.get (pl->mode); break;
216			case KW_outputs_sync: thawer.get (pl->outputs_sync); break;
217			case KW_outputs_count: thawer.get (pl->outputs_count); break;
218			case KW_map: thawer.get (pl->maplevel); break;
219			case KW_savebed_map: thawer.get (pl->savebed_map); break;
220			case KW_bed_x: thawer.get (pl->bed_x); break;
221			case KW_bed_y: thawer.get (pl->bed_y); break;
222			case KW_weapon_sp: thawer.get (pl->weapon_sp); break;
223			case KW_Str: thawer.get (pl->orig_stats.Str); break;
224			case KW_Dex: thawer.get (pl->orig_stats.Dex); break;
225			case KW_Con: thawer.get (pl->orig_stats.Con); break;
226			case KW_Int: thawer.get (pl->orig_stats.Int); break;
227			case KW_Pow: thawer.get (pl->orig_stats.Pow); break;
228			case KW_Wis: thawer.get (pl->orig_stats.Wis); break;
229			case KW_Cha: thawer.get (pl->orig_stats.Cha); break;
230			case KW_gen_hp: thawer.get (pl->gen_hp); break;
231			case KW_gen_sp: thawer.get (pl->gen_sp); break;
232			case KW_gen_grace: thawer.get (pl->gen_grace); break;
233
234			case KW_usekeys:
235			if (!strcmp (thawer.get_str (), "key_inventory"))
236			pl->usekeys = key_inventory;
237			else if (!strcmp (thawer.get_str (), "keyrings"))
238			pl->usekeys = keyrings;
239			else if (!strcmp (thawer.get_str (), "containers"))
240			pl->usekeys = containers;
241			else
242			LOG (llevDebug, "load_player: got unknown usekeys type: %s\n", thawer.get_str ());
243			break;
244
245			case KW_unapply:
246			if (!strcmp (thawer.get_str (), "unapply_nochoice"))
247			pl->unapply = unapply_nochoice;
248			else if (!strcmp (thawer.get_str (), "unapply_never"))
249			pl->unapply = unapply_never;
250			else if (!strcmp (thawer.get_str (), "unapply_always"))
251			pl->unapply = unapply_always;
252			else
253			LOG (llevDebug, "load_player: got unknown unapply type: %s\n", thawer.get_str ());
254			break;
255
256			case KW_lev_array:
257	root	1.15	{
258	root	1.38	int count = thawer.get_sint32 ();
259	root	1.15
260	root	1.38	for (int i = 1; i <= count; i++)
261			{
262			char line[128];
263
264			fgets (line, 128, thawer); pl->levhp [i] = atoi (line);
265			fgets (line, 128, thawer); pl->levsp [i] = atoi (line);
266			fgets (line, 128, thawer); pl->levgrace[i] = atoi (line);
267			}
268	root	1.15	}
269	root	1.38	break;
270
271			default:
272			LOG (llevError, "%s: skipping unknown key in player header: %s\n", path, keyword_str [kw]);
273			break;
274	root	1.15	}
275	root	1.30	}
276	root	1.15
277	root	1.38	done:
278	root	1.15	/* this loads the standard objects values. */
279	root	1.30	load_object (thawer, pl->ob, 0);
280	root	1.15
281			pl->last_save_tick = pticks;
282
283	root	1.30	INVOKE_PLAYER (LOAD, pl, ARG_STRING (path));
284	root	1.15
285	root	1.30	return pl;
286			}
287	root	1.15