server/common/player.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>

/* Determine if the attacktype represented by the
 * specified attack-number is enabled for dragon players.
 * A dragon player (quetzal) can gain resistances for
 * all enabled attacktypes.
 */
int
atnr_is_dragon_enabled (int attacknr)
{
  if (attacknr == ATNR_MAGIC || attacknr == ATNR_FIRE ||
      attacknr == ATNR_ELECTRICITY || attacknr == ATNR_COLD || attacknr == ATNR_ACID || attacknr == ATNR_POISON)
    return 1;

  return 0;
}

/*
 * returns true if the adressed object 'ob' is a player
 * of the dragon race.
 */
int
is_dragon_pl (const object *op)
{
  if (op
      && op->type == PLAYER
      && op->arch
      && op->arch->race
      && !strcmp (op->arch->race, "dragon"))
    return 1;

  return 0;
}

/*
 * If final is set, it a clean/final save, not a backup, ie dont remove objects from inventory
 */
bool
player::save_pl (object_freezer &freezer)
{
  INVOKE_PLAYER (SAVE, ob->contr);

  int wiz = ob->flag [FLAG_WIZ];

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

  if (ob->map)
    maplevel = ob->map->path;

#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  (gender);
  PL_OUT  (gen_hp);
  PL_OUT  (gen_sp);
  PL_OUT  (gen_grace);
  PL_OUT  (listening);
  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"));

  PL_OUT2 (map, maplevel);
  PL_OUT  (savebed_map);
  PL_OUT  (bed_x);
  PL_OUT  (bed_y);
  PL_OUT  (weapon_sp);
  PL_OUT  (weapon_sp_left);
  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, 10);

  for (int i = 1; i <= 10; i++)
    {
      freezer.add (levhp   [i]); freezer.add ('\n');
      freezer.add (levsp   [i]); freezer.add ('\n');
      freezer.add (levgrace[i]); freezer.add ('\n');
    }

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

  SET_FLAG (ob, FLAG_NO_FIX_PLAYER);
  CLEAR_FLAG (ob, FLAG_WIZ);
  ob->write (freezer);

  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;

  INVOKE_PLAYER (SAVE_DONE, ob->contr);

  return true;
}

bool
player::save_pl (const char *path)
{
  object_freezer freezer;

  if (!save_pl (freezer))
    return false;

  return freezer.save (path);
}

player *
player::load_pl (object_thawer &f)
{
  int maxerrs = 20;

  player *pl = new player;

  pl->savebed_map = first_map_path;

  /* Loop through the file, loading the rest of the values */
  for (;;)
    {
      switch (f.kw)
        {
          case KW_EOF:
            LOG (llevError, "%s: unexpected EOF while reading player header\n", f.name);
            goto failure;

          default:
            LOG (llevError, "%s: skipping unknown key in player header: %s\n", f.name, f.kw_str);
            if (!--maxerrs) goto failure;
            break;

          case KW_ERROR:
            LOG (llevError, "%s: parse error while reading player header, skipping (%s,%s).\n", f.name, f.kw_str, f.value);
            if (!--maxerrs) goto failure;
            break;

          case KW_endplst:
            f.next ();

            if (object *op = pl->ob->read (f))
              pl->set_object (op);
            else
              goto failure;

            INVOKE_PLAYER (LOAD, pl);

            return pl;

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

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

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

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

              for (int i = 1; i <= count; i++)
                {
                  char line [32];

                  fgets (line, 32, f); pl->levhp   [i] = atoi (line);
                  fgets (line, 32, f); pl->levsp   [i] = atoi (line);
                  fgets (line, 32, f); pl->levgrace[i] = atoi (line);
                }
            }
            break;
        }

      f.next ();
    }

failure:
  LOG (llevError, "%s: too many or too grave errors, aborting player load.\n", f.name);

  if (pl->ob)
    pl->ob->destroy ();

  pl->destroy ();

  return 0;
}

const char *
player::killer_name () const
{
  static char buf [2048];

  if (!killer)
    return "a dungeon collapse";
  else if (killer->contr)
    snprintf (buf, sizeof (buf), "%s the %s", &killer->name,
              *killer->contr->own_title ? killer->contr->own_title : killer->contr->title);
  else if (killer->type == DEEP_SWAMP)
    snprintf (buf, sizeof (buf), "drowning in a %s", &killer->name);
  else if (killer->owner)
    snprintf (buf, sizeof (buf), "%s's %s", &killer->outer_owner ()->name, &killer->name);
  else
    return &killer->name;

  return buf;
}

Revision:	1.39
Committed:	Fri Jun 20 21:17:19 2008 UTC (15 years, 11 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rel-2_6, rel-2_61
Changes since 1.38:	+2 -1 lines
Log Message:	* empty log message *
#	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
26	/* Determine if the attacktype represented by the
27	* specified attack-number is enabled for dragon players.
28	* A dragon player (quetzal) can gain resistances for
29	* all enabled attacktypes.
30	*/
31	int
32	atnr_is_dragon_enabled (int attacknr)
33	{
34	if (attacknr == ATNR_MAGIC \|\| attacknr == ATNR_FIRE \|\|
35	attacknr == ATNR_ELECTRICITY \|\| attacknr == ATNR_COLD \|\| attacknr == ATNR_ACID \|\| attacknr == ATNR_POISON)
36	return 1;
37
38	return 0;
39	}
40
41	/*
42	* returns true if the adressed object 'ob' is a player
43	* of the dragon race.
44	*/
45	int
46	is_dragon_pl (const object *op)
47	{
48	if (op
49	&& op->type == PLAYER
50	&& op->arch
51	&& op->arch->race
52	&& !strcmp (op->arch->race, "dragon"))
53	return 1;
54
55	return 0;
56	}
57
58	/*
59	* If final is set, it a clean/final save, not a backup, ie dont remove objects from inventory
60	*/
61	bool
62	player::save_pl (object_freezer &freezer)
63	{
64	INVOKE_PLAYER (SAVE, ob->contr);
65
66	int wiz = ob->flag [FLAG_WIZ];
67
68	/* Eneq(@csd.uu.se): If we have an open container hide it. */
69	object *container = ob->container;
70	ob->container = 0;
71
72	if (ob->map)
73	maplevel = ob->map->path;
74
75	#define PL_OUT(k) freezer.put (KW_ ## k, k)
76	#define PL_OUT2(k,v) freezer.put (KW_ ## k, v)
77
78	PL_OUT (password);
79	PL_OUT2 (title, own_title);
80	PL_OUT (gender);
81	PL_OUT (gen_hp);
82	PL_OUT (gen_sp);
83	PL_OUT (gen_grace);
84	PL_OUT (listening);
85	PL_OUT (bowtype);
86	PL_OUT (petmode);
87	PL_OUT (peaceful);
88	PL_OUT (digestion);
89	PL_OUT2 (pickup, mode);
90	PL_OUT (outputs_sync);
91	PL_OUT (outputs_count);
92
93	freezer.put (KW_usekeys, usekeys == key_inventory ? "key_inventory" : (usekeys == keyrings ? "keyrings" : "containers"));
94	freezer.put (KW_unapply, unapply == unapply_nochoice ? "unapply_nochoice" : (unapply == unapply_never ? "unapply_never" : "unapply_always"));
95
96	PL_OUT2 (map, maplevel);
97	PL_OUT (savebed_map);
98	PL_OUT (bed_x);
99	PL_OUT (bed_y);
100	PL_OUT (weapon_sp);
101	PL_OUT (weapon_sp_left);
102	PL_OUT2 (Str, orig_stats.Str);
103	PL_OUT2 (Dex, orig_stats.Dex);
104	PL_OUT2 (Con, orig_stats.Con);
105	PL_OUT2 (Int, orig_stats.Int);
106	PL_OUT2 (Pow, orig_stats.Pow);
107	PL_OUT2 (Wis, orig_stats.Wis);
108	PL_OUT2 (Cha, orig_stats.Cha);
109
110	PL_OUT2 (lev_array, 10);
111
112	for (int i = 1; i <= 10; i++)
113	{
114	freezer.add (levhp [i]); freezer.add ('\n');
115	freezer.add (levsp [i]); freezer.add ('\n');
116	freezer.add (levgrace[i]); freezer.add ('\n');
117	}
118
119	freezer.put (ob->contr);
120	freezer.put (KW_endplst);
121
122	SET_FLAG (ob, FLAG_NO_FIX_PLAYER);
123	CLEAR_FLAG (ob, FLAG_WIZ);
124	ob->write (freezer);
125
126	CLEAR_FLAG (ob, FLAG_NO_FIX_PLAYER);
127
128	/* Eneq(@csd.uu.se): Reveal the container if we have one. */
129	ob->container = container;
130
131	ob->flag [FLAG_WIZ] = wiz;
132
133	INVOKE_PLAYER (SAVE_DONE, ob->contr);
134
135	return true;
136	}
137
138	bool
139	player::save_pl (const char *path)
140	{
141	object_freezer freezer;
142
143	if (!save_pl (freezer))
144	return false;
145
146	return freezer.save (path);
147	}
148
149	player *
150	player::load_pl (object_thawer &f)
151	{
152	int maxerrs = 20;
153
154	player *pl = new player;
155
156	pl->savebed_map = first_map_path;
157
158	/* Loop through the file, loading the rest of the values */
159	for (;;)
160	{
161	switch (f.kw)
162	{
163	case KW_EOF:
164	LOG (llevError, "%s: unexpected EOF while reading player header\n", f.name);
165	goto failure;
166
167	default:
168	LOG (llevError, "%s: skipping unknown key in player header: %s\n", f.name, f.kw_str);
169	if (!--maxerrs) goto failure;
170	break;
171
172	case KW_ERROR:
173	LOG (llevError, "%s: parse error while reading player header, skipping (%s,%s).\n", f.name, f.kw_str, f.value);
174	if (!--maxerrs) goto failure;
175	break;
176
177	case KW_endplst:
178	f.next ();
179
180	if (object *op = pl->ob->read (f))
181	pl->set_object (op);
182	else
183	goto failure;
184
185	INVOKE_PLAYER (LOAD, pl);
186
187	return pl;
188
189	case KW_oid: f.get (pl, f.get_sint32 ()); break;
190	case KW_password: assign (pl->password , f.get_str ()); break;
191	case KW_title: assign (pl->own_title, f.get_str ()); break;
192	case KW_bowtype: pl->bowtype = (bowtype_t) f.get_sint32 (); break;
193	case KW_petmode: pl->petmode = (petmode_t) f.get_sint32 (); break;
194	case KW_gender: f.get (pl->gender); break;
195	case KW_listening: f.get (pl->listening); break;
196	case KW_peaceful: f.get (pl->peaceful); break;
197	case KW_digestion: f.get (pl->digestion); break;
198	case KW_pickup: f.get (pl->mode); break;
199	case KW_outputs_sync: f.get (pl->outputs_sync); break;
200	case KW_outputs_count: f.get (pl->outputs_count); break;
201	case KW_map: f.get (pl->maplevel); break;
202	case KW_savebed_map: f.get (pl->savebed_map); break;
203	case KW_bed_x: f.get (pl->bed_x); break;
204	case KW_bed_y: f.get (pl->bed_y); break;
205	case KW_weapon_sp: f.get (pl->weapon_sp); break;
206	case KW_weapon_sp_left:f.get (pl->weapon_sp_left); break;
207	case KW_Str: f.get (pl->orig_stats.Str); break;
208	case KW_Dex: f.get (pl->orig_stats.Dex); break;
209	case KW_Con: f.get (pl->orig_stats.Con); break;
210	case KW_Int: f.get (pl->orig_stats.Int); break;
211	case KW_Pow: f.get (pl->orig_stats.Pow); break;
212	case KW_Wis: f.get (pl->orig_stats.Wis); break;
213	case KW_Cha: f.get (pl->orig_stats.Cha); break;
214	case KW_gen_hp: f.get (pl->gen_hp); break;
215	case KW_gen_sp: f.get (pl->gen_sp); break;
216	case KW_gen_grace: f.get (pl->gen_grace); break;
217
218	case KW_usekeys:
219	if (!strcmp (f.get_str (), "key_inventory"))
220	pl->usekeys = key_inventory;
221	else if (!strcmp (f.get_str (), "keyrings"))
222	pl->usekeys = keyrings;
223	else if (!strcmp (f.get_str (), "containers"))
224	pl->usekeys = containers;
225	else
226	LOG (llevDebug, "load_player: got unknown usekeys type: %s\n", f.get_str ());
227	break;
228
229	case KW_unapply:
230	if (!strcmp (f.get_str (), "unapply_nochoice"))
231	pl->unapply = unapply_nochoice;
232	else if (!strcmp (f.get_str (), "unapply_never"))
233	pl->unapply = unapply_never;
234	else if (!strcmp (f.get_str (), "unapply_always"))
235	pl->unapply = unapply_always;
236	else
237	LOG (llevDebug, "load_player: got unknown unapply type: %s\n", f.get_str ());
238	break;
239
240	case KW_lev_array:
241	{
242	int count = f.get_sint32 ();
243
244	for (int i = 1; i <= count; i++)
245	{
246	char line [32];
247
248	fgets (line, 32, f); pl->levhp [i] = atoi (line);
249	fgets (line, 32, f); pl->levsp [i] = atoi (line);
250	fgets (line, 32, f); pl->levgrace[i] = atoi (line);
251	}
252	}
253	break;
254	}
255
256	f.next ();
257	}
258
259	failure:
260	LOG (llevError, "%s: too many or too grave errors, aborting player load.\n", f.name);
261
262	if (pl->ob)
263	pl->ob->destroy ();
264
265	pl->destroy ();
266
267	return 0;
268	}
269
270	const char *
271	player::killer_name () const
272	{
273	static char buf [2048];
274
275	if (!killer)
276	return "a dungeon collapse";
277	else if (killer->contr)
278	snprintf (buf, sizeof (buf), "%s the %s", &killer->name,
279	*killer->contr->own_title ? killer->contr->own_title : killer->contr->title);
280	else if (killer->type == DEEP_SWAMP)
281	snprintf (buf, sizeof (buf), "drowning in a %s", &killer->name);
282	else if (killer->owner)
283	snprintf (buf, sizeof (buf), "%s's %s", &killer->outer_owner ()->name, &killer->name);
284	else
285	return &killer->name;
286
287	return buf;
288	}
289