server/common/player.C

/*
 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
 *
 * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
 * Copyright (©) 2002 Mark Wedel & Crossfire Development Team
 * Copyright (©) 1992 Frank Tore Johansen
 *
 * Deliantra is free software: you can redistribute it and/or modify it under
 * the terms of the Affero 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 Affero GNU General Public License
 * and 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>

//+GPL

/* 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;
}

/*
 * 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  (hintmode);
  PL_OUT  (gen_hp);
  PL_OUT  (gen_sp);
  PL_OUT  (gen_grace);
  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    ? CS(key_inventory)    : (usekeys == keyrings      ? CS(keyrings)      : CS(containers)));
  freezer.put (KW(unapply), unapply == unapply_nochoice ? CS(unapply_nochoice) : (unapply == unapply_never ? CS(unapply_never) : CS(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));

  ob->clr_flag (FLAG_WIZ);
  ob->write (freezer);

  /* 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;
}

//-GPL

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_hintmode:      f.get (pl->hintmode); break;
          case KW_listening:     /*TODO*/; 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:           // uppercase alias
          case KW_str:           f.get (pl->orig_stats.Str); break;
          case KW_Dex:           // uppercase alias
          case KW_dex:           f.get (pl->orig_stats.Dex); break;
          case KW_Con:           // uppercase alias
          case KW_con:           f.get (pl->orig_stats.Con); break;
          case KW_Int:           // uppercase alias
          case KW_int:           f.get (pl->orig_stats.Int); break;
          case KW_Pow:           // uppercase alias
          case KW_pow:           f.get (pl->orig_stats.Pow); break;
          case KW_Wis:           // uppercase alias
          case KW_wis:           f.get (pl->orig_stats.Wis); break;
          case KW_Cha:           // uppercase alias
          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++)
                {
                  f.next_line (); f.get (pl->levhp   [i]);
                  f.next_line (); f.get (pl->levsp   [i]);
                  f.next_line (); f.get (pl->levgrace[i]);
                }
            }
            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_utf8_string
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;
}

// expand one level of cfpod
// end == -2, till '\n'
// end == -1, till '>'
// end == 0, till eos
// end >= 1, levels of " >>>"
static const char *
expand_cfpod (int hintmode, int gender, dynbuf_text &buf, const char *cfpod, int end = 0)
{
  static dynbuf_text nest(128, 128);

  for (;;)
    switch (char ch = *cfpod++)
      {
        case 0:
          return cfpod - 1;

        case ' ':
          // verbatim block?
          if (!buf.size () && !end)
            {
              --cfpod;
              goto verbatim;
            }

          if (end < 1)
            goto passthrough;

          for (int i = 0; i < end; ++i)
            if (cfpod [i] != '>')
              goto passthrough;

          return cfpod + end;

        case '>':
          if (end != -1)
            {
              buf << "&gt;";
              break;
            }

          return cfpod;

        case '&':
          buf << "&amp;";
          break;

        case '<':
          buf << "&lt;";
          break;

        case '\r':
          buf << '\n';
          /* \r\n+ becomes one or more newlines */
          while (*cfpod == '\n')
            buf << *cfpod++;
          break;

        case '\n':
          if (end == -2)
            return cfpod;

          // \n\  => newline, tt
          // \n\n => \n\n
          // \n   => single space

          // two or more newlines will be copied verbatim, one is replaced by space
          if (*cfpod == '\n')
            {
              --cfpod;
              do
                buf << *cfpod++;
              while (*cfpod == '\n');
            }
          else if (*cfpod == ' ')
            buf << '\n';
          else
            buf << ' ';

          // verbatim block?
          if (*cfpod == ' ')
            goto verbatim;

          break;

        case 'B': case 'C': case 'E': case 'G': case 'H':
        case 'I': case 'L': case 'T': case 'U': case 'Z':
          {
            int end = 0;

            while (cfpod [end] == '<')
              ++end;

            if (!end)
              goto passthrough;

            if (end == 1 || cfpod [end] != ' ')
              {
                end = -1;
                ++cfpod;
              }
            else
              cfpod += end + 1;

            const char *pfx, *sfx;

            switch (ch)
              {
                case 'B': pfx = "<b>"     ; sfx = "</b>"      ; break;
                case 'C': pfx = "<tt>"    ; sfx = "</tt>"     ; break;
                case 'E': pfx = "&"       ; sfx = ";"         ; break;
                case 'I': pfx = "<i>"     ; sfx = "</i>"      ; break;
                case 'U': pfx = "<u>"     ; sfx = "</u>"      ; break;
                case 'T': pfx = "<big><b>"; sfx = "</b></big>"; break;
                case 'Z': pfx = ""        ; sfx = ""          ; break;

                case 'L': // link, not really supported - always use first (or only) component
                  {
                    cfpod = expand_cfpod (hintmode, gender, nest, cfpod, end);
                    nest << '\0'; // zero-terminate

                    const char *str = nest.linearise ();
                    const char *sep = strchr (str, '|');

                    buf.add (str, sep ? sep - str : nest.size ());

                    nest.clear ();

                    goto skip;
                  }

                case 'H': // hint
                  {
                    if (hintmode)
                      {
                        cfpod = expand_cfpod (hintmode, gender, nest, cfpod, end);
                        nest.clear ();

                        if (hintmode == 1)
                          buf << "<fg name=\"lightblue\">[Hint available]</fg>";
                        else
                          while (*cfpod <= ' '&& *cfpod) // eat trailing whitespace
                            ++cfpod;

                        goto skip;
                      }
                    else
                      {
                        pfx = "<fg name=\"lightblue\">[Hint: ";
                        sfx = "]</fg>";
                      }
                  }
                  break;

                case 'G': // gender
                  {
                    cfpod = expand_cfpod (hintmode, gender, nest, cfpod, end);
                    nest << '\0'; // zero-terminate

                    const char *str = nest.linearise ();
                    const char *sep = strchr (str, '|');

                    if (sep)
                      {
                        if (gender)
                          buf.add (sep + 1, nest.size () - (sep - str) - 2);
                        else
                          buf.add (str, sep - str);
                      }

                    nest.clear ();

                    goto skip;
                  }

                default:
                   pfx = "UNKNOWN_DIRECTIVE{";
                   sfx = "}";
                   break;
              }

            buf << pfx;
            cfpod = expand_cfpod (hintmode, gender, buf, cfpod, end);
            buf << sfx;
          }

          break;

        default:
          passthrough:
            buf << ch;
          skip:
            break;

        verbatim:
          // elements cannot currently span multiple lines
          do
            {
              buf << "<tt>";
              cfpod = expand_cfpod (hintmode, gender, buf, cfpod, -2);
              buf << "</tt>\n";

              while (*cfpod == '\n')
                buf << *cfpod++;
            }
          while (*cfpod == ' ');

          break;
      }
}

dynbuf_text *
player::expand_cfpod (int hintmode, int gender, const_utf8_string cfpod)
{
  static dynbuf_text buf(65536, 1024);
  buf.clear ();

  ::expand_cfpod (hintmode, gender, buf, cfpod);

  return &buf;
}

dynbuf_text *
player::expand_cfpod (const_utf8_string cfpod) const
{
  return expand_cfpod (hintmode, gender, cfpod);
}

Revision:	1.73
Committed:	Wed Nov 21 12:59:44 2012 UTC (11 years, 6 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.72:	+17 -3 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	elmex	1.1	/*
2	root	1.35	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	root	1.71	*
4	root	1.70	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	root	1.65	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
6			* Copyright (©) 1992 Frank Tore Johansen
7	root	1.71	*
8	root	1.55	* Deliantra is free software: you can redistribute it and/or modify it under
9			* the terms of the Affero GNU General Public License as published by the
10			* Free Software Foundation, either version 3 of the License, or (at your
11			* option) any later version.
12	root	1.71	*
13	root	1.33	* 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	root	1.71	*
18	root	1.55	* You should have received a copy of the Affero GNU General Public License
19			* and the GNU General Public License along with this program. If not, see
20			* <http://www.gnu.org/licenses/>.
21	root	1.71	*
22	root	1.35	* The authors can be reached via e-mail to <support@deliantra.net>
23	root	1.14	*/
24	elmex	1.1
25			#include <global.h>
26
27	root	1.57	//+GPL
28
29	elmex	1.1	/* Determine if the attacktype represented by the
30			* specified attack-number is enabled for dragon players.
31			* A dragon player (quetzal) can gain resistances for
32			* all enabled attacktypes.
33			*/
34	root	1.4	int
35			atnr_is_dragon_enabled (int attacknr)
36			{
37	elmex	1.1	if (attacknr == ATNR_MAGIC \|\| attacknr == ATNR_FIRE \|\|
38	root	1.4	attacknr == ATNR_ELECTRICITY \|\| attacknr == ATNR_COLD \|\| attacknr == ATNR_ACID \|\| attacknr == ATNR_POISON)
39	elmex	1.1	return 1;
40	root	1.10
41	elmex	1.1	return 0;
42			}
43
44			/*
45	root	1.14	* If final is set, it a clean/final save, not a backup, ie dont remove objects from inventory
46			*/
47			bool
48			player::save_pl (object_freezer &freezer)
49			{
50			INVOKE_PLAYER (SAVE, ob->contr);
51
52			int wiz = ob->flag [FLAG_WIZ];
53
54			/* Eneq(@csd.uu.se): If we have an open container hide it. */
55	root	1.56	object *container = ob->container_ ();
56	root	1.14	ob->container = 0;
57
58	root	1.19	if (ob->map)
59			maplevel = ob->map->path;
60
61	root	1.60	#define PL_OUT(k) freezer.put (KW(k), k)
62			#define PL_OUT2(k,v) freezer.put (KW(k), v)
63	root	1.14
64			PL_OUT (password);
65			PL_OUT2 (title, own_title);
66	root	1.32	PL_OUT (gender);
67	root	1.41	PL_OUT (hintmode);
68	root	1.14	PL_OUT (gen_hp);
69			PL_OUT (gen_sp);
70			PL_OUT (gen_grace);
71			PL_OUT (bowtype);
72			PL_OUT (petmode);
73			PL_OUT (peaceful);
74			PL_OUT (digestion);
75			PL_OUT2 (pickup, mode);
76			PL_OUT (outputs_sync);
77			PL_OUT (outputs_count);
78
79	root	1.60	freezer.put (KW(usekeys), usekeys == key_inventory ? CS(key_inventory) : (usekeys == keyrings ? CS(keyrings) : CS(containers)));
80			freezer.put (KW(unapply), unapply == unapply_nochoice ? CS(unapply_nochoice) : (unapply == unapply_never ? CS(unapply_never) : CS(unapply_always)));
81	root	1.14
82	root	1.17	PL_OUT2 (map, maplevel);
83	root	1.14	PL_OUT (savebed_map);
84			PL_OUT (bed_x);
85			PL_OUT (bed_y);
86			PL_OUT (weapon_sp);
87	root	1.28	PL_OUT (weapon_sp_left);
88	root	1.64	PL_OUT2 (str, orig_stats.Str);
89			PL_OUT2 (dex, orig_stats.Dex);
90			PL_OUT2 (con, orig_stats.Con);
91			PL_OUT2 (int, orig_stats.Int);
92			PL_OUT2 (pow, orig_stats.Pow);
93			PL_OUT2 (wis, orig_stats.Wis);
94			PL_OUT2 (cha, orig_stats.Cha);
95	root	1.14
96	root	1.15	PL_OUT2 (lev_array, 10);
97	root	1.14
98	root	1.15	for (int i = 1; i <= 10; i++)
99	root	1.14	{
100	root	1.29	freezer.add (levhp [i]); freezer.add ('\n');
101			freezer.add (levsp [i]); freezer.add ('\n');
102			freezer.add (levgrace[i]); freezer.add ('\n');
103	root	1.14	}
104
105			freezer.put (ob->contr);
106	root	1.60	freezer.put (KW(endplst));
107	root	1.14
108	root	1.67	ob->clr_flag (FLAG_WIZ);
109	root	1.21	ob->write (freezer);
110	root	1.14
111			/* Eneq(@csd.uu.se): Reveal the container if we have one. */
112			ob->container = container;
113
114			ob->flag [FLAG_WIZ] = wiz;
115
116			INVOKE_PLAYER (SAVE_DONE, ob->contr);
117
118			return true;
119			}
120
121	root	1.57	//-GPL
122
123	root	1.14	bool
124			player::save_pl (const char *path)
125			{
126			object_freezer freezer;
127
128			if (!save_pl (freezer))
129			return false;
130
131			return freezer.save (path);
132			}
133
134			player *
135	root	1.21	player::load_pl (object_thawer &f)
136	root	1.14	{
137	root	1.21	int maxerrs = 20;
138	root	1.18
139	root	1.14	player *pl = new player;
140
141			pl->savebed_map = first_map_path;
142
143			/* Loop through the file, loading the rest of the values */
144			for (;;)
145			{
146	root	1.21	switch (f.kw)
147	root	1.14	{
148			case KW_EOF:
149	root	1.21	LOG (llevError, "%s: unexpected EOF while reading player header\n", f.name);
150	root	1.18	goto failure;
151
152			default:
153	root	1.21	LOG (llevError, "%s: skipping unknown key in player header: %s\n", f.name, f.kw_str);
154	root	1.18	if (!--maxerrs) goto failure;
155			break;
156	root	1.14
157			case KW_ERROR:
158	root	1.21	LOG (llevError, "%s: parse error while reading player header, skipping (%s,%s).\n", f.name, f.kw_str, f.value);
159	root	1.18	if (!--maxerrs) goto failure;
160	root	1.14	break;
161
162			case KW_endplst:
163	root	1.21	f.next ();
164
165			if (object *op = pl->ob->read (f))
166			pl->set_object (op);
167			else
168			goto failure;
169
170			INVOKE_PLAYER (LOAD, pl);
171	root	1.14
172	root	1.21	return pl;
173
174			case KW_oid: f.get (pl, f.get_sint32 ()); break;
175			case KW_password: assign (pl->password , f.get_str ()); break;
176			case KW_title: assign (pl->own_title, f.get_str ()); break;
177	root	1.66	case KW_bowtype: pl->bowtype = (bowtype_t) f.get_sint32 (); break;
178			case KW_petmode: pl->petmode = (petmode_t) f.get_sint32 (); break;
179	root	1.32	case KW_gender: f.get (pl->gender); break;
180	root	1.41	case KW_hintmode: f.get (pl->hintmode); break;
181	root	1.40	case KW_listening: /TODO/; break;
182	root	1.21	case KW_peaceful: f.get (pl->peaceful); break;
183			case KW_digestion: f.get (pl->digestion); break;
184			case KW_pickup: f.get (pl->mode); break;
185			case KW_outputs_sync: f.get (pl->outputs_sync); break;
186			case KW_outputs_count: f.get (pl->outputs_count); break;
187			case KW_map: f.get (pl->maplevel); break;
188			case KW_savebed_map: f.get (pl->savebed_map); break;
189			case KW_bed_x: f.get (pl->bed_x); break;
190			case KW_bed_y: f.get (pl->bed_y); break;
191			case KW_weapon_sp: f.get (pl->weapon_sp); break;
192	root	1.28	case KW_weapon_sp_left:f.get (pl->weapon_sp_left); break;
193	root	1.64
194			case KW_Str: // uppercase alias
195			case KW_str: f.get (pl->orig_stats.Str); break;
196			case KW_Dex: // uppercase alias
197			case KW_dex: f.get (pl->orig_stats.Dex); break;
198			case KW_Con: // uppercase alias
199			case KW_con: f.get (pl->orig_stats.Con); break;
200			case KW_Int: // uppercase alias
201			case KW_int: f.get (pl->orig_stats.Int); break;
202			case KW_Pow: // uppercase alias
203			case KW_pow: f.get (pl->orig_stats.Pow); break;
204			case KW_Wis: // uppercase alias
205			case KW_wis: f.get (pl->orig_stats.Wis); break;
206			case KW_Cha: // uppercase alias
207			case KW_cha: f.get (pl->orig_stats.Cha); break;
208
209	root	1.21	case KW_gen_hp: f.get (pl->gen_hp); break;
210			case KW_gen_sp: f.get (pl->gen_sp); break;
211			case KW_gen_grace: f.get (pl->gen_grace); break;
212	root	1.14
213			case KW_usekeys:
214	root	1.21	if (!strcmp (f.get_str (), "key_inventory"))
215	root	1.14	pl->usekeys = key_inventory;
216	root	1.21	else if (!strcmp (f.get_str (), "keyrings"))
217	root	1.14	pl->usekeys = keyrings;
218	root	1.21	else if (!strcmp (f.get_str (), "containers"))
219	root	1.14	pl->usekeys = containers;
220			else
221	root	1.21	LOG (llevDebug, "load_player: got unknown usekeys type: %s\n", f.get_str ());
222	root	1.14	break;
223
224			case KW_unapply:
225	root	1.21	if (!strcmp (f.get_str (), "unapply_nochoice"))
226	root	1.14	pl->unapply = unapply_nochoice;
227	root	1.21	else if (!strcmp (f.get_str (), "unapply_never"))
228	root	1.14	pl->unapply = unapply_never;
229	root	1.21	else if (!strcmp (f.get_str (), "unapply_always"))
230	root	1.14	pl->unapply = unapply_always;
231			else
232	root	1.21	LOG (llevDebug, "load_player: got unknown unapply type: %s\n", f.get_str ());
233	root	1.14	break;
234
235			case KW_lev_array:
236			{
237	root	1.21	int count = f.get_sint32 ();
238	root	1.14
239			for (int i = 1; i <= count; i++)
240			{
241	root	1.68	f.next_line (); f.get (pl->levhp [i]);
242			f.next_line (); f.get (pl->levsp [i]);
243			f.next_line (); f.get (pl->levgrace[i]);
244	root	1.14	}
245			}
246			break;
247			}
248
249	root	1.21	f.next ();
250	root	1.14	}
251
252	root	1.18	failure:
253	root	1.21	LOG (llevError, "%s: too many or too grave errors, aborting player load.\n", f.name);
254	root	1.18
255	root	1.22	if (pl->ob)
256	root	1.47	pl->ob->destroy ();
257	root	1.22
258	root	1.18	pl->destroy ();
259
260			return 0;
261	root	1.14	}
262
263	root	1.61	const_utf8_string
264	root	1.37	player::killer_name () const
265			{
266			static char buf [2048];
267
268			if (!killer)
269			return "a dungeon collapse";
270			else if (killer->contr)
271	root	1.39	snprintf (buf, sizeof (buf), "%s the %s", &killer->name,
272			*killer->contr->own_title ? killer->contr->own_title : killer->contr->title);
273	root	1.37	else if (killer->type == DEEP_SWAMP)
274			snprintf (buf, sizeof (buf), "drowning in a %s", &killer->name);
275			else if (killer->owner)
276	root	1.38	snprintf (buf, sizeof (buf), "%s's %s", &killer->outer_owner ()->name, &killer->name);
277	root	1.37	else
278			return &killer->name;
279
280			return buf;
281			}
282
283	root	1.41	// expand one level of cfpod
284	root	1.43	// end == -2, till '\n'
285			// end == -1, till '>'
286			// end == 0, till eos
287			// end >= 1, levels of " >>>"
288	root	1.41	static const char *
289	root	1.72	expand_cfpod (int hintmode, int gender, dynbuf_text &buf, const char *cfpod, int end = 0)
290	root	1.41	{
291			static dynbuf_text nest(128, 128);
292
293			for (;;)
294			switch (char ch = *cfpod++)
295			{
296			case 0:
297			return cfpod - 1;
298
299			case ' ':
300	root	1.44	// verbatim block?
301			if (!buf.size () && !end)
302			{
303			--cfpod;
304			goto verbatim;
305			}
306
307	root	1.43	if (end < 1)
308	root	1.41	goto passthrough;
309
310			for (int i = 0; i < end; ++i)
311			if (cfpod [i] != '>')
312			goto passthrough;
313
314			return cfpod + end;
315
316			case '>':
317	root	1.43	if (end != -1)
318	root	1.41	{
319			buf << ">";
320			break;
321			}
322
323			return cfpod;
324
325			case '&':
326			buf << "&";
327			break;
328
329			case '<':
330			buf << "<";
331			break;
332
333	root	1.42	case '\r':
334			buf << '\n';
335	root	1.52	/* \r\n+ becomes one or more newlines */
336			while (*cfpod == '\n')
337			buf << *cfpod++;
338	root	1.42	break;
339
340	root	1.41	case '\n':
341	root	1.43	if (end == -2)
342			return cfpod;
343
344			// \n\ => newline, tt
345			// \n\n => \n\n
346			// \n => single space
347
348			// two or more newlines will be copied verbatim, one is replaced by space
349			if (*cfpod == '\n')
350	root	1.41	{
351			--cfpod;
352	root	1.42	do
353	root	1.41	buf << *cfpod++;
354	root	1.42	while (*cfpod == '\n');
355	root	1.41	}
356	root	1.50	else if (*cfpod == ' ')
357			buf << '\n';
358			else
359	root	1.42	buf << ' ';
360	root	1.41
361	root	1.44	// verbatim block?
362	root	1.43	if (*cfpod == ' ')
363	root	1.44	goto verbatim;
364	root	1.43
365	root	1.41	break;
366
367	root	1.73	case 'B': case 'C': case 'E': case 'G': case 'H':
368			case 'I': case 'L': case 'T': case 'U': case 'Z':
369	root	1.41	{
370	root	1.43	int end = 0;
371	root	1.41
372	root	1.43	while (cfpod [end] == '<')
373			++end;
374	root	1.41
375	root	1.43	if (!end)
376	root	1.41	goto passthrough;
377
378	root	1.43	if (end == 1 \|\| cfpod [end] != ' ')
379	root	1.41	{
380	root	1.43	end = -1;
381	root	1.41	++cfpod;
382			}
383			else
384	root	1.43	cfpod += end + 1;
385	root	1.41
386			const char pfx, sfx;
387
388			switch (ch)
389			{
390			case 'B': pfx = "<b>" ; sfx = "</b>" ; break;
391			case 'C': pfx = "<tt>" ; sfx = "</tt>" ; break;
392			case 'E': pfx = "&" ; sfx = ";" ; break;
393			case 'I': pfx = "<i>" ; sfx = "</i>" ; break;
394			case 'U': pfx = "<u>" ; sfx = "</u>" ; break;
395			case 'T': pfx = "<big><b>"; sfx = "</b></big>"; break;
396	elmex	1.51	case 'Z': pfx = "" ; sfx = "" ; break;
397	root	1.41
398	root	1.73	case 'L': // link, not really supported - always use first (or only) component
399			{
400			cfpod = expand_cfpod (hintmode, gender, nest, cfpod, end);
401			nest << '\0'; // zero-terminate
402
403			const char *str = nest.linearise ();
404			const char *sep = strchr (str, '\|');
405
406			buf.add (str, sep ? sep - str : nest.size ());
407
408			nest.clear ();
409
410			goto skip;
411			}
412
413	root	1.41	case 'H': // hint
414			{
415	root	1.72	if (hintmode)
416	root	1.41	{
417	root	1.72	cfpod = expand_cfpod (hintmode, gender, nest, cfpod, end);
418	root	1.41	nest.clear ();
419
420	root	1.72	if (hintmode == 1)
421	root	1.53	buf << "<fg name=\"lightblue\">[Hint available]</fg>";
422	root	1.41	else
423	root	1.53	while (cfpod <= ' '&& cfpod) // eat trailing whitespace
424	root	1.41	++cfpod;
425
426			goto skip;
427			}
428			else
429			{
430	root	1.53	pfx = "<fg name=\"lightblue\">[Hint: ";
431			sfx = "]</fg>";
432	root	1.41	}
433			}
434			break;
435
436			case 'G': // gender
437			{
438	root	1.72	cfpod = expand_cfpod (hintmode, gender, nest, cfpod, end);
439	root	1.41	nest << '\0'; // zero-terminate
440
441			const char *str = nest.linearise ();
442			const char *sep = strchr (str, '\|');
443
444			if (sep)
445			{
446	root	1.72	if (gender)
447	root	1.41	buf.add (sep + 1, nest.size () - (sep - str) - 2);
448			else
449			buf.add (str, sep - str);
450			}
451
452			nest.clear ();
453
454			goto skip;
455			}
456	root	1.58
457			default:
458			pfx = "UNKNOWN_DIRECTIVE{";
459			sfx = "}";
460			break;
461	root	1.41	}
462
463			buf << pfx;
464	root	1.72	cfpod = expand_cfpod (hintmode, gender, buf, cfpod, end);
465	root	1.41	buf << sfx;
466			}
467
468			break;
469
470			default:
471			passthrough:
472			buf << ch;
473			skip:
474			break;
475	root	1.44
476			verbatim:
477			// elements cannot currently span multiple lines
478			do
479			{
480			buf << "<tt>";
481	root	1.72	cfpod = expand_cfpod (hintmode, gender, buf, cfpod, -2);
482	root	1.44	buf << "</tt>\n";
483	root	1.48
484			while (*cfpod == '\n')
485			buf << *cfpod++;
486	root	1.44	}
487			while (*cfpod == ' ');
488
489			break;
490	root	1.41	}
491			}
492
493			dynbuf_text *
494	root	1.72	player::expand_cfpod (int hintmode, int gender, const_utf8_string cfpod)
495	root	1.41	{
496	root	1.72	static dynbuf_text buf(65536, 1024);
497	root	1.41	buf.clear ();
498
499	root	1.72	::expand_cfpod (hintmode, gender, buf, cfpod);
500	root	1.41
501			return &buf;
502			}
503
504	root	1.72	dynbuf_text *
505			player::expand_cfpod (const_utf8_string cfpod) const
506			{
507			return expand_cfpod (hintmode, gender, cfpod);
508			}
509