server/common/player.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 <funcpoint.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 != NULL && op->type == PLAYER && op->arch != NULL && op->arch->clone.race != NULL && strcmp (op->arch->clone.race, "dragon") == 0)
    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;

#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  (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"));

  PL_OUT2 (map, maplevel);
  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, 10);

  for (int i = 1; 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 */

  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 &thawer)
{
  int maxerrs = 10;

  player *pl = new player;

  pl->savebed_map = first_map_path;

  /* this loads the standard objects values. */
  pl->set_object (object::create ());

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

      switch (kw)
        {
          case KW_EOF:
            LOG (llevError, "%s: unexpected EOF while reading player header\n", thawer.name);
            goto failure;

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

          case KW_ERROR:
            LOG (llevError, "%s: parse error while reading player header, skipping (%s,%s).\n", thawer.name, thawer.last_keyword, thawer.last_value);
            if (!--maxerrs) goto failure;
            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_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 [32];

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

done:
  if (!load_object (thawer, pl->ob, 0))
    {
      pl->ob->destroy ();
      pl->destroy ();
      return 0;
    }

  INVOKE_PLAYER (LOAD, pl);

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

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

  return 0;
}

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

  if (!thawer)
    return 0;

  return load_pl (thawer);
}

Revision:	1.18
Committed:	Tue Jan 9 21:32:41 2007 UTC (17 years, 4 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.17:	+20 -9 lines
Log Message:	- added $cf::WAIT_FOR_TICK* - tuned map-scheduler and player-scheduler - added $op->inv_recursive - added objects_size/objects($index) and actives_size/actives($index) for access to the object and actives vector. - more robust player loader - removed _perl_data attribute support - SIGINT/TERM/HUP are now safe as they are handled synchronously. - replaced LOOK_OBJ by client_visible - cleanups
#	User	Rev	Content
1	elmex	1.1	/*
2	root	1.14	* 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	elmex	1.1
25			#include <global.h>
26			#include <funcpoint.h>
27
28			/* Determine if the attacktype represented by the
29			* specified attack-number is enabled for dragon players.
30			* A dragon player (quetzal) can gain resistances for
31			* all enabled attacktypes.
32			*/
33	root	1.4	int
34			atnr_is_dragon_enabled (int attacknr)
35			{
36	elmex	1.1	if (attacknr == ATNR_MAGIC \|\| attacknr == ATNR_FIRE \|\|
37	root	1.4	attacknr == ATNR_ELECTRICITY \|\| attacknr == ATNR_COLD \|\| attacknr == ATNR_ACID \|\| attacknr == ATNR_POISON)
38	elmex	1.1	return 1;
39	root	1.10
40	elmex	1.1	return 0;
41			}
42
43			/*
44			* returns true if the adressed object 'ob' is a player
45			* of the dragon race.
46			*/
47	root	1.4	int
48			is_dragon_pl (const object *op)
49			{
50			if (op != NULL && op->type == PLAYER && op->arch != NULL && op->arch->clone.race != NULL && strcmp (op->arch->clone.race, "dragon") == 0)
51	elmex	1.1	return 1;
52	root	1.18
53	elmex	1.1	return 0;
54			}
55	root	1.14
56			/*
57			* If final is set, it a clean/final save, not a backup, ie dont remove objects from inventory
58			*/
59			bool
60			player::save_pl (object_freezer &freezer)
61			{
62			INVOKE_PLAYER (SAVE, ob->contr);
63
64			int wiz = ob->flag [FLAG_WIZ];
65
66			/* Eneq(@csd.uu.se): If we have an open container hide it. */
67			object *container = ob->container;
68			ob->container = 0;
69
70			#define PL_OUT(k) freezer.put (KW_ ## k, k)
71			#define PL_OUT2(k,v) freezer.put (KW_ ## k, v)
72
73			PL_OUT (password);
74			PL_OUT2 (title, own_title);
75			PL_OUT (gen_hp);
76			PL_OUT (gen_sp);
77			PL_OUT (gen_grace);
78			PL_OUT (listening);
79			PL_OUT (shoottype);
80			PL_OUT (bowtype);
81			PL_OUT (petmode);
82			PL_OUT (peaceful);
83			PL_OUT (digestion);
84			PL_OUT2 (pickup, mode);
85			PL_OUT (outputs_sync);
86			PL_OUT (outputs_count);
87
88	root	1.18	freezer.put (KW_usekeys, usekeys == key_inventory ? "key_inventory" : (usekeys == keyrings ? "keyrings" : "containers"));
89	root	1.14	freezer.put (KW_unapply, unapply == unapply_nochoice ? "unapply_nochoice" : (unapply == unapply_never ? "unapply_never" : "unapply_always"));
90
91	root	1.17	PL_OUT2 (map, maplevel);
92	root	1.14	PL_OUT (savebed_map);
93			PL_OUT (bed_x);
94			PL_OUT (bed_y);
95			PL_OUT (weapon_sp);
96			PL_OUT2 (Str, orig_stats.Str);
97			PL_OUT2 (Dex, orig_stats.Dex);
98			PL_OUT2 (Con, orig_stats.Con);
99			PL_OUT2 (Int, orig_stats.Int);
100			PL_OUT2 (Pow, orig_stats.Pow);
101			PL_OUT2 (Wis, orig_stats.Wis);
102			PL_OUT2 (Cha, orig_stats.Cha);
103
104	root	1.15	PL_OUT2 (lev_array, 10);
105	root	1.14
106	root	1.15	for (int i = 1; i <= 10; i++)
107	root	1.14	{
108	root	1.15	fprintf (freezer, "%d\n", levhp [i]);
109			fprintf (freezer, "%d\n", levsp [i]);
110	root	1.14	fprintf (freezer, "%d\n", levgrace[i]);
111			}
112
113			freezer.put (ob->contr);
114			freezer.put (KW_endplst);
115
116			SET_FLAG (ob, FLAG_NO_FIX_PLAYER);
117			CLEAR_FLAG (ob, FLAG_WIZ);
118			save_object (freezer, ob, 1); /* don't check and don't remove */
119
120			CLEAR_FLAG (ob, FLAG_NO_FIX_PLAYER);
121
122			/* Eneq(@csd.uu.se): Reveal the container if we have one. */
123			ob->container = container;
124
125			ob->flag [FLAG_WIZ] = wiz;
126
127			INVOKE_PLAYER (SAVE_DONE, ob->contr);
128
129			return true;
130			}
131
132			bool
133			player::save_pl (const char *path)
134			{
135			object_freezer freezer;
136
137			if (!save_pl (freezer))
138			return false;
139
140			return freezer.save (path);
141			}
142
143			player *
144			player::load_pl (object_thawer &thawer)
145			{
146	root	1.18	int maxerrs = 10;
147
148	root	1.14	player *pl = new player;
149
150			pl->savebed_map = first_map_path;
151
152	root	1.16	/* this loads the standard objects values. */
153			pl->set_object (object::create ());
154
155	root	1.14	/* Loop through the file, loading the rest of the values */
156			for (;;)
157			{
158			keyword kw = thawer.get_kv ();
159
160			switch (kw)
161			{
162			case KW_EOF:
163			LOG (llevError, "%s: unexpected EOF while reading player header\n", thawer.name);
164	root	1.18	goto failure;
165
166			default:
167			LOG (llevError, "%s: skipping unknown key in player header: %s\n", thawer.name, keyword_str [kw]);
168			if (!--maxerrs) goto failure;
169			break;
170	root	1.14
171			case KW_ERROR:
172	root	1.18	LOG (llevError, "%s: parse error while reading player header, skipping (%s,%s).\n", thawer.name, thawer.last_keyword, thawer.last_value);
173			if (!--maxerrs) goto failure;
174	root	1.14	break;
175
176			case KW_endplst:
177			goto done;
178
179			case KW_oid: thawer.get (pl, thawer.get_sint32 ()); break;
180			case KW_password: assign (pl->password , thawer.get_str ()); break;
181			case KW_title: assign (pl->own_title, thawer.get_str ()); break;
182			case KW_shoottype: pl->shoottype = (rangetype) thawer.get_sint32 (); break;
183			case KW_bowtype: pl->bowtype = (bowtype_t) thawer.get_sint32 (); break;
184			case KW_petmode: pl->petmode = (petmode_t) thawer.get_sint32 (); break;
185			case KW_listening: thawer.get (pl->listening); break;
186			case KW_peaceful: thawer.get (pl->peaceful); break;
187			case KW_digestion: thawer.get (pl->digestion); break;
188			case KW_pickup: thawer.get (pl->mode); break;
189			case KW_outputs_sync: thawer.get (pl->outputs_sync); break;
190			case KW_outputs_count: thawer.get (pl->outputs_count); break;
191			case KW_map: thawer.get (pl->maplevel); break;
192			case KW_savebed_map: thawer.get (pl->savebed_map); break;
193			case KW_bed_x: thawer.get (pl->bed_x); break;
194			case KW_bed_y: thawer.get (pl->bed_y); break;
195			case KW_weapon_sp: thawer.get (pl->weapon_sp); break;
196			case KW_Str: thawer.get (pl->orig_stats.Str); break;
197			case KW_Dex: thawer.get (pl->orig_stats.Dex); break;
198			case KW_Con: thawer.get (pl->orig_stats.Con); break;
199			case KW_Int: thawer.get (pl->orig_stats.Int); break;
200			case KW_Pow: thawer.get (pl->orig_stats.Pow); break;
201			case KW_Wis: thawer.get (pl->orig_stats.Wis); break;
202			case KW_Cha: thawer.get (pl->orig_stats.Cha); break;
203			case KW_gen_hp: thawer.get (pl->gen_hp); break;
204			case KW_gen_sp: thawer.get (pl->gen_sp); break;
205			case KW_gen_grace: thawer.get (pl->gen_grace); break;
206
207			case KW_usekeys:
208			if (!strcmp (thawer.get_str (), "key_inventory"))
209			pl->usekeys = key_inventory;
210			else if (!strcmp (thawer.get_str (), "keyrings"))
211			pl->usekeys = keyrings;
212			else if (!strcmp (thawer.get_str (), "containers"))
213			pl->usekeys = containers;
214			else
215			LOG (llevDebug, "load_player: got unknown usekeys type: %s\n", thawer.get_str ());
216			break;
217
218			case KW_unapply:
219			if (!strcmp (thawer.get_str (), "unapply_nochoice"))
220			pl->unapply = unapply_nochoice;
221			else if (!strcmp (thawer.get_str (), "unapply_never"))
222			pl->unapply = unapply_never;
223			else if (!strcmp (thawer.get_str (), "unapply_always"))
224			pl->unapply = unapply_always;
225			else
226			LOG (llevDebug, "load_player: got unknown unapply type: %s\n", thawer.get_str ());
227			break;
228
229			case KW_lev_array:
230			{
231			int count = thawer.get_sint32 ();
232
233			for (int i = 1; i <= count; i++)
234			{
235	root	1.16	char line [32];
236	root	1.14
237	root	1.16	fgets (line, 32, thawer); pl->levhp [i] = atoi (line);
238			fgets (line, 32, thawer); pl->levsp [i] = atoi (line);
239			fgets (line, 32, thawer); pl->levgrace[i] = atoi (line);
240	root	1.14	}
241			}
242			break;
243			}
244			}
245
246			done:
247			if (!load_object (thawer, pl->ob, 0))
248			{
249			pl->ob->destroy ();
250	root	1.16	pl->destroy ();
251	root	1.14	return 0;
252			}
253
254			INVOKE_PLAYER (LOAD, pl);
255
256			return pl;
257	root	1.18
258			failure:
259			LOG (llevError, "%s: too many or too grave errors, aborting player load.\n", thawer.name);
260
261			pl->ob->destroy ();
262			pl->destroy ();
263
264			return 0;
265	root	1.14	}
266
267			player *
268			player::load_pl (const char *path)
269			{
270			object_thawer thawer (path);
271
272			if (!thawer)
273			return 0;
274
275			return load_pl (thawer);
276			}
277