server/ext/login.ext

#! perl # mandatory

# login handling

use Fcntl;
use Coro::AIO;

our $MAX_DISCONNECT_TIME = $cf::CFG{max_disconnect_time} || 3600;

# paranoia function to overwrite a string-in-place
sub nuke_str {
   substr $_[0], 0, (length $_[0]), "x" x length $_[0]
}

sub query {
   my ($ns, $flags, $text) = @_;

   $ns->query ($flags, $text, Coro::rouse_cb);
   Coro::rouse_wait
}

sub can_cleanup {
   my ($pl, $mtime) = @_;

   my $age = time - $mtime;
   my $level = $pl->ob->level;

   ($level <= 3 && $age > 7 * 86400)            # 7 days for level 0..3
   || ($level <= 9 && $age > 90 * 86400)        # 3 months for level 4..9
   || ($level <= 20 && $age > 180 * 86400)      # 6 months for level 10..20
   || $age > 700 * 86400                        # 2 years for everybody else
}

sub check_playing {
   my ($ns, $user) = @_;

   return unless cf::player::find_active $user;

   $ns->send_drawinfo (
      "That player is already logged in on this server. "
    . "If you want to create a new player, choose another name. "
    . "If you have already a registered, make sure nobody "
    . "else is using your account at this time. If you lost your connection "
    . "then the server will likely timeout within a minute. If you still "
    . "cannot log-in after a minute, you are still logged in. Make sure "
    . "you do not have another client running. If you use windows, reboot, "
    . "this will fix anything.",
      cf::NDI_RED
   );

   1
}

sub safe_spot($) {
   my ($pl) = @_;
   
   my $ob = $pl->ob;

   my $m = $ob->map
      or return;
   my $x = $ob->x;
   my $y = $ob->y;

#   return 0;#d#
#   warn join ":", $m->at ($x, $y);#d#
#   warn "FOO$m { ".scalar ($m->at ($x, $y))." }\n";
#   return 0;

   scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y)
}

sub enter_map {
   my ($pl) = @_;

   warn $pl->ob->name, ": enter map 1\n";#d#
   my $ob = $pl->ob;

   my ($map, $x, $y)
      = $ob->{_link_pos}
        ? @{delete $ob->{_link_pos}}
        : ($pl->maplevel, $ob->x, $ob->y);

   warn $pl->ob->name, ": enter map 2\n";#d#
   $ob->enter_link;
   warn $pl->ob->name, ": enter map 3\n";#d#

   my $m = cf::map::find $map;
   my $time = delete $pl->{unclean_save};
   warn $pl->ob->name, ": enter map 4\n";#d#

   if ($time && $m) {
      if ($time < $m->{instantiate_time}) {
         # the map was reset in the meantime
         my $age = $cf::RUNTIME - $time;

         warn $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#

         if ($age >= $MAX_DISCONNECT_TIME) {
            $ob->message (
               "You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
             . "Unfortunately, nobody was near to help you when the monsters arrived to eat you. "
             . "Maybe you can find comfort in the thought that your body was quite satisfying in taste... "
             . "H<You disconnected too long without having used a savebed.>",
               cf::NDI_RED
            );
            # kill them.
            # reminds me of the famous badness 10000 syndrome...
            $ob->stats->hp (-10000); #] if they survive this they deserved to live
            my $killer = cf::arch::get "killer_login"; $pl->killer ($killer); $killer->destroy;
         } else {
            ($map, $x, $y) = $pl->savebed;

            $ob->message (
               "You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
             . "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. "
             . "Better use a savebed next time, much worse things could have happened... "
             . "H<You disconnected without having used a savebed. When you do that for too long, you might die.>",
               cf::NDI_RED
            );
         }
      } else {
         $ob->message (
            "You didn't use a bed to reality to leave this realm. This is very dangerous, "
          . "as lots of things could happen when you leave by other means, such as cave-ins, "
          . "or monsters suddenly snapping your body. Better use a savebed next time. "
          . "H<Always apply a bed of reality to disconnect from the server.>",
            cf::NDI_RED
         );
      }
   }

   warn $pl->ob->name, ": enter map 5\n";#d#
   #$ob->goto ($map, $x, $y);
   $ob->goto ($map, $x, $y, sub {
      warn $pl->ob->name, ": enter map check\n";#d#
      $_[0]
   }, sub {
      warn $pl->ob->name, ": enter map done\n";#d#
   });
   warn $pl->ob->name, ": enter map 6\n";#d#

}

# delete a player directory, be non-blocking AND synchronous...
# (thats hard, so we crap out and fork).
sub nuke_playerdir {
   my ($user) = @_;

   my $temp = "$PLAYERDIR/~$Coro::current~deleting~";

   cf::fork_call {
      rename "$PLAYERDIR/$user", $temp;
      system "rm", "-rf", $temp;
   };
}

cf::client->attach (on_addme => sub {
   my ($ns) = @_;

   if (!$ns->facecache)
     {
       $ns->send_drawinfo (<<EOF, cf::NDI_RED);


***
*** WARNING:
*** Your client does not support face/image caching,
*** or it has been disabled. Face caching is mandatory
*** so please enable it or use a newer client.
***
*** Look at your client preferences:
***
*** deliantra: all known versions automatically enable the facecache.
*** cfclient: use the -cache commandline option.
*** cfclient: map will not redraw automatically (bug).
*** gcfclient: use -cache commandline option, or enable
*** gcfclient: Client => Configure => Map & Image => Cache Images.
*** jcrossclient: your client is broken, use deliantra or gcfclient.
***
***
EOF
      if ($ns->version =~ /jcrossclient/) {
         # let them, for now
      } else {
        $ns->flush;
        return $ns->destroy;
      }

      # $ns->facecache = true;
   }

   if ($ns->mapmode < cf::Map1aCmd) {
      $ns->send_drawinfo (<<EOF, cf::NDI_RED);


***
*** WARNING:
*** Your client is too old. Please upgrade to a newer version.
EOF

      $ns->flush;
      return $ns->destroy;
   }

   $ns->pl and return $ns->destroy;

   $ns->async (sub {
      $Coro::current->{desc} = "addme init";

      my ($user, $pass);

      $ns->send_packet ("addme_success");

      for (;;) {
         $ns->send_drawinfo (
            "Please enter your username now. If you are a new user, "
          . "make one up that describes your character best. "
          . "Only letters and digits are allowed, though.",
            cf::NDI_BLUE
         );

         # read username
         while () {
            $user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";

            if ($cf::LOGIN_LOCK{$user}) {
               $ns->send_drawinfo (
                  "That username is currently used in another login session. "
                . "Chose another, or wait till the other session has ended.",
                  cf::NDI_RED
               );
            } elsif ($user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,19}\z/) {
               last;
            } else {
               $ns->send_drawinfo (
                  "Your username contains illegal characters "
                . "(only a-z, A-Z and 0-9 are allowed), "
                . "or is not between 3 and 20 characters in length.",
                  cf::NDI_RED
               );
            }
            Coro::Timer::sleep 0.4;
         }

         check_playing $ns, $user and next;

         $Coro::current->{desc} = "addme($user) pass";

         $ns->send_drawinfo (
            "Welcome $user, please enter your password now. "
          . "New users should now choose a password. "
          . "Anything your client lets you enter is fine.",
            cf::NDI_BLUE
         );

         # read password
         while () {
            $pass = query $ns, cf::CS_QUERY_HIDEINPUT, "What is your password?\n:";
            last if $pass =~ /.../;
            $ns->send_drawinfo (
               "Try to use at least three characters as your password please, "
             . "that cannot be too much to ask for :)",
               cf::NDI_RED
            );
            Coro::Timer::sleep 0.4;
         }

         # lock this username for the remainder of this login session
         if ($cf::LOGIN_LOCK{$user}) {
            $ns->send_drawinfo (
               "That username is currently used in another login session. "
             . "Chose another, or wait till the other session has ended.",
               cf::NDI_RED
            );
            next;
         }
         local $cf::LOGIN_LOCK{$user} = 1;

         check_playing $ns, $user and next;

         $Coro::current->{desc} = "addme($user) check";

         # try to read the user file and check the password
         if (my $pl = cf::player::find $user) {
            aio_stat $pl->path and next;
            my $mtime = (stat _)[9];
            my $hash = $pl->password;

            if ($cf::CFG{ext_login_nocheck} or $hash eq crypt $pass, $hash) {
               nuke_str $pass;
               # password matches, wonderful
               my $pl = cf::player::find $user or next;
               $pl->connect ($ns);
               $pl->ob->flag (cf::FLAG_DEBUG, 1);#d# temp
               enter_map $pl;
               last;
            } elsif (can_cleanup $pl, $mtime) {
               Coro::Timer::sleep 1;

               $ns->send_drawinfo (
                  "Player exists, but password does not match. If this is your account, "
                . "please try again. If not, you can now decide to take over this account "
                . "because it has not been in-use for some time.",
                  cf::NDI_RED
               );

               #TODO: nuke_str
               (query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/
                  or next;

               # check if the file hasn't changed
               aio_stat cf::player::path $user and next;
               $mtime == (stat _)[9] or next;

               $pl->quit_character;

               # fall through to creation
            } else {
               nuke_str $pass;

               Coro::Timer::sleep 1;

               $ns->send_drawinfo (
                  "Wrong username or password. Please try again "
                . "(check for Numlock and other semi-obvious error sources).",
                  cf::NDI_RED
               );
               next;
            }
         } else {
            # unable to load the playerfile:
            # check wether the player dir exists, which means the file is corrupted or
            # something very similar.
            if (!aio_stat cf::player::playerdir $user) {
               $ns->send_drawinfo (
                  "Unable to retrieve this player. It might be a locked or broken account. "
                . "If this is your account, ask a dungeon master for assistance. "
                . "Otherwise choose a different login name.",
                  cf::NDI_RED
               );
               next;
            }
         }

         # the rest of this function is character creation
         $Coro::current->{desc} = "addme($user) chargen";

         # just to make sure nothing is left over
         nuke_playerdir $user;

         my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";

         if ($pass2 ne $pass) {
            nuke_str $pass;
            nuke_str $pass2;
            $ns->send_drawinfo (
               "The passwords do not match, please try again.",
               cf::NDI_RED
            );
            Coro::Timer::sleep 0.5;
            next;
         }

         nuke_str $pass2;

         my $pl = cf::player::new $user;
         $pl->password (crypt $pass, join '', ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[rand 64, rand 64]);
         nuke_str $pass;
         $pl->connect ($ns);
         my $ob = $pl->ob;

         $ob->goto ($pl->maplevel, $ob->x, $ob->y);

         while () {
            $ob->update_stats;
            $pl->save_stats;

            my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
                         "[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";

            if ($res =~ /^[Nn]/) {
               last;
            } elsif ($res > 0 && $res <= 7) {
               my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";

               if ($swap > 0 && $swap <= 7) {
                  $ob->swap_stats ($res - 1, $swap - 1);
               }
            } else {
               $ob->roll_stats;
            }

            Coro::Timer::sleep 0.05;
         }

         $ob->set_animation (2);
         $ob->add_statbonus;

         while () {
            $ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
            my $msg = $ob->msg;
            $msg =~ s/(?<=\S)\n(?=\S)/ /g;
            $ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);

            my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
                         "Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";

            last if $res =~ /[dD]/;

            $pl->chargen_race_next;
            Coro::Timer::sleep 0.2;
         }

         # create the playerdir, if necessary, as chargen_race_done did it before
         # presumably because of unique maps
         aio_mkdir playerdir $pl, 0770;
         $pl->chargen_race_done;

         while () {
            my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
                         "Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";

            if ($res =~ /^[fF]/) {
               $pl->gender (1);
               last;
            } elsif ($res =~ /^[mM]/) {
               $pl->gender (0);
               last;
            }
            Coro::Timer::sleep 0.2;
         }

         $ob->reply (undef, "Welcome to Deliantra!");

         # XXX: Workaround for delayed client ext protocol handshake
         $pl->esrv_new_player;

         delete $pl->{deny_save};

         last;
      }
   });
});

cf::register_command quit => sub {
   my ($ob, $arg) = @_;

   $ob->reply (undef,
               "Quitting will delete your character PERMANENTLY: It will be gone forever and any progress will be lost. "
               . "If you are sure you want to do this, then use the quit_character command instead of quit.",
               cf::NDI_UNIQUE | cf::NDI_RED);
};

cf::register_command quit_character => sub {
   my ($ob, $arg) = @_;

   my $pl = $ob->contr;

   $pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {
      if ($_[0] !~ /^[yY]/) {
         $ob->reply (undef,
                     "Ok, not not quitting then.",
                     cf::NDI_UNIQUE | cf::NDI_RED);
      } else {
         $ob->reply (undef,
                     "Ok, quitting, hope to see you again.",
                     cf::NDI_UNIQUE | cf::NDI_RED);
         $pl->ns->flush;
         cf::async { $pl->quit_character };
      }
   });
};

cf::object->attach (
   type     => cf::SAVEBED,
   on_apply => sub {
      my ($bed, $ob) = @_;

      return cf::override 0 unless $ob->type == cf::PLAYER;

      my $pl = $ob->contr;

      # update respawn position
      $pl->savebed ($bed->map->path, $bed->x, $bed->y);
      cf::async { $pl->save };

      my $killer = cf::arch::get "killer_logout"; $pl->killer ($killer); $killer->destroy;
      $ob->check_score;

      $ob->reply (undef, "In the future, you will wake up here when you die.");

      $pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
         if ($_[0] !~ /^[yY]/) {
            $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);
            $pl->deactivate;
            $pl->ns->destroy;
         } else {
            cf::async { $pl->save };
         }
      });
   },
);

cf::player->attach (
   on_login  => sub {
      my ($pl) = @_;
      my $name = $pl->ob->name;

      $_->ob->message ("$name has entered the game.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
   },
   on_logout => sub {
      my ($pl, $cleanly) = @_;
      my $name = $pl->ob->name;

      if ($cleanly) {
         $_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
      } else {
         $_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
         $pl->{unclean_save} = $cf::RUNTIME
            unless safe_spot $pl;
      }
   },
);


Revision:	1.94
Committed:	Sat Dec 13 21:46:12 2008 UTC (15 years, 5 months ago) by root
Branch:	MAIN
Changes since 1.93:	+2 -5 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.53	#! perl # mandatory
2	root	1.1
3			# login handling
4
5			use Fcntl;
6			use Coro::AIO;
7	root	1.53
8	root	1.64	our $MAX_DISCONNECT_TIME = $cf::CFG{max_disconnect_time} \|\| 3600;
9
10	root	1.9	# paranoia function to overwrite a string-in-place
11			sub nuke_str {
12			substr $_[0], 0, (length $_[0]), "x" x length $_[0]
13			}
14	root	1.1
15			sub query {
16			my ($ns, $flags, $text) = @_;
17
18	root	1.94	$ns->query ($flags, $text, Coro::rouse_cb);
19			Coro::rouse_wait
20	root	1.1	}
21
22			sub can_cleanup {
23	root	1.19	my ($pl, $mtime) = @_;
24	root	1.1
25			my $age = time - $mtime;
26	root	1.19	my $level = $pl->ob->level;
27	root	1.1
28			($level <= 3 && $age > 7 * 86400) # 7 days for level 0..3
29			\|\| ($level <= 9 && $age > 90 * 86400) # 3 months for level 4..9
30			\|\| ($level <= 20 && $age > 180 * 86400) # 6 months for level 10..20
31			\|\| $age > 700 * 86400 # 2 years for everybody else
32			}
33
34			sub check_playing {
35			my ($ns, $user) = @_;
36
37	root	1.11	return unless cf::player::find_active $user;
38	root	1.1
39			$ns->send_drawinfo (
40			"That player is already logged in on this server. "
41			. "If you want to create a new player, choose another name. "
42	root	1.59	. "If you have already a registered, make sure nobody "
43			. "else is using your account at this time. If you lost your connection "
44	root	1.1	. "then the server will likely timeout within a minute. If you still "
45			. "cannot log-in after a minute, you are still logged in. Make sure "
46			. "you do not have another client running. If you use windows, reboot, "
47			. "this will fix anything.",
48			cf::NDI_RED
49			);
50
51			1
52			}
53
54	root	1.79	sub safe_spot($) {
55			my ($pl) = @_;
56
57			my $ob = $pl->ob;
58	root	1.76
59	root	1.79	my $m = $ob->map
60			or return;
61			my $x = $ob->x;
62			my $y = $ob->y;
63
64			# return 0;#d#
65			# warn join ":", $m->at ($x, $y);#d#
66			# warn "FOO$m { ".scalar ($m->at ($x, $y))." }\n";
67			# return 0;
68	root	1.78
69	root	1.76	scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y)
70			}
71
72	root	1.48	sub enter_map {
73	root	1.11	my ($pl) = @_;
74
75	root	1.88	warn $pl->ob->name, ": enter map 1\n";#d#
76	root	1.62	my $ob = $pl->ob;
77
78	root	1.48	my ($map, $x, $y)
79	root	1.62	= $ob->{_link_pos}
80			? @{delete $ob->{_link_pos}}
81			: ($pl->maplevel, $ob->x, $ob->y);
82	root	1.48
83	root	1.88	warn $pl->ob->name, ": enter map 2\n";#d#
84	root	1.62	$ob->enter_link;
85	root	1.88	warn $pl->ob->name, ": enter map 3\n";#d#
86	root	1.48
87	root	1.77	my $m = cf::map::find $map;
88			my $time = delete $pl->{unclean_save};
89	root	1.88	warn $pl->ob->name, ": enter map 4\n";#d#
90	root	1.77
91	root	1.79	if ($time && $m) {
92	root	1.77	if ($time < $m->{instantiate_time}) {
93			# the map was reset in the meantime
94			my $age = $cf::RUNTIME - $time;
95
96			warn $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#
97
98			if ($age >= $MAX_DISCONNECT_TIME) {
99			$ob->message (
100			"You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
101			. "Unfortunately, nobody was near to help you when the monsters arrived to eat you. "
102			. "Maybe you can find comfort in the thought that your body was quite satisfying in taste... "
103			. "H<You disconnected too long without having used a savebed.>",
104			cf::NDI_RED
105			);
106			# kill them.
107			# reminds me of the famous badness 10000 syndrome...
108			$ob->stats->hp (-10000); #] if they survive this they deserved to live
109	root	1.86	my $killer = cf::arch::get "killer_login"; $pl->killer ($killer); $killer->destroy;
110	root	1.48	} else {
111	root	1.81	($map, $x, $y) = $pl->savebed;
112
113	root	1.64	$ob->message (
114	root	1.77	"You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
115			. "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. "
116			. "Better use a savebed next time, much worse things could have happened... "
117			. "H<You disconnected without having used a savebed. When you do that for too long, you might die.>",
118	root	1.48	cf::NDI_RED
119			);
120			}
121	root	1.77	} else {
122			$ob->message (
123			"You didn't use a bed to reality to leave this realm. This is very dangerous, "
124			. "as lots of things could happen when you leave by other means, such as cave-ins, "
125			. "or monsters suddenly snapping your body. Better use a savebed next time. "
126			. "H<Always apply a bed of reality to disconnect from the server.>",
127			cf::NDI_RED
128			);
129	root	1.48	}
130	root	1.11	}
131	root	1.48
132	root	1.88	warn $pl->ob->name, ": enter map 5\n";#d#
133			#$ob->goto ($map, $x, $y);
134			$ob->goto ($map, $x, $y, sub {
135			warn $pl->ob->name, ": enter map check\n";#d#
136			$_[0]
137			}, sub {
138			warn $pl->ob->name, ": enter map done\n";#d#
139			});
140			warn $pl->ob->name, ": enter map 6\n";#d#
141
142	root	1.11	}
143
144	root	1.1	# delete a player directory, be non-blocking AND synchronous...
145			# (thats hard, so we crap out and fork).
146			sub nuke_playerdir {
147			my ($user) = @_;
148
149	root	1.71	my $temp = "$PLAYERDIR/~$Coro::current~deleting~";
150
151			cf::fork_call {
152			rename "$PLAYERDIR/$user", $temp;
153			system "rm", "-rf", $temp;
154			};
155	root	1.1	}
156
157	root	1.60	cf::client->attach (on_addme => sub {
158	root	1.1	my ($ns) = @_;
159
160	root	1.60	if (!$ns->facecache)
161			{
162			$ns->send_drawinfo (<<EOF, cf::NDI_RED);
163	root	1.32
164
165			***
166			*** WARNING:
167			*** Your client does not support face/image caching,
168			*** or it has been disabled. Face caching is mandatory
169			*** so please enable it or use a newer client.
170			***
171			*** Look at your client preferences:
172			***
173	root	1.79	*** deliantra: all known versions automatically enable the facecache.
174	root	1.32	*** cfclient: use the -cache commandline option.
175			*** cfclient: map will not redraw automatically (bug).
176			*** gcfclient: use -cache commandline option, or enable
177	root	1.70	*** gcfclient: Client => Configure => Map & Image => Cache Images.
178	root	1.79	*** jcrossclient: your client is broken, use deliantra or gcfclient.
179	root	1.32	***
180			***
181			EOF
182			if ($ns->version =~ /jcrossclient/) {
183			# let them, for now
184			} else {
185			$ns->flush;
186			return $ns->destroy;
187			}
188
189			# $ns->facecache = true;
190	root	1.33	}
191
192			if ($ns->mapmode < cf::Map1aCmd) {
193			$ns->send_drawinfo (<<EOF, cf::NDI_RED);
194
195
196			***
197			*** WARNING:
198			*** Your client is too old. Please upgrade to a newer version.
199			EOF
200
201			$ns->flush;
202			return $ns->destroy;
203			}
204	root	1.32
205			$ns->pl and return $ns->destroy;
206	root	1.1
207	root	1.10	$ns->async (sub {
208	root	1.72	$Coro::current->{desc} = "addme init";
209
210	root	1.1	my ($user, $pass);
211
212			$ns->send_packet ("addme_success");
213
214			for (;;) {
215			$ns->send_drawinfo (
216			"Please enter your username now. If you are a new user, "
217			. "make one up that describes your character best. "
218			. "Only letters and digits are allowed, though.",
219			cf::NDI_BLUE
220			);
221
222			# read username
223			while () {
224	root	1.89	$user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";
225	root	1.3
226			if ($cf::LOGIN_LOCK{$user}) {
227			$ns->send_drawinfo (
228			"That username is currently used in another login session. "
229			. "Chose another, or wait till the other session has ended.",
230			cf::NDI_RED
231			);
232	root	1.92	} elsif ($user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,19}\z/) {
233	root	1.3	last;
234			} else {
235			$ns->send_drawinfo (
236			"Your username contains illegal characters "
237			. "(only a-z, A-Z and 0-9 are allowed), "
238	root	1.92	. "or is not between 3 and 20 characters in length.",
239	root	1.3	cf::NDI_RED
240			);
241			}
242	root	1.61	Coro::Timer::sleep 0.4;
243	root	1.1	}
244
245			check_playing $ns, $user and next;
246
247	root	1.72	$Coro::current->{desc} = "addme($user) pass";
248
249	root	1.1	$ns->send_drawinfo (
250			"Welcome $user, please enter your password now. "
251			. "New users should now choose a password. "
252			. "Anything your client lets you enter is fine.",
253			cf::NDI_BLUE
254			);
255
256			# read password
257			while () {
258			$pass = query $ns, cf::CS_QUERY_HIDEINPUT, "What is your password?\n:";
259			last if $pass =~ /.../;
260			$ns->send_drawinfo (
261			"Try to use at least three characters as your password please, "
262			. "that cannot be too much to ask for :)",
263			cf::NDI_RED
264			);
265	root	1.61	Coro::Timer::sleep 0.4;
266	root	1.1	}
267
268	root	1.3	# lock this username for the remainder of this login session
269			if ($cf::LOGIN_LOCK{$user}) {
270			$ns->send_drawinfo (
271			"That username is currently used in another login session. "
272			. "Chose another, or wait till the other session has ended.",
273			cf::NDI_RED
274			);
275			next;
276			}
277			local $cf::LOGIN_LOCK{$user} = 1;
278
279			check_playing $ns, $user and next;
280
281	root	1.72	$Coro::current->{desc} = "addme($user) check";
282
283	root	1.1	# try to read the user file and check the password
284	root	1.19	if (my $pl = cf::player::find $user) {
285			aio_stat $pl->path and next;
286			my $mtime = (stat _)[9];
287			my $hash = $pl->password;
288	root	1.1
289	root	1.19	if ($cf::CFG{ext_login_nocheck} or $hash eq crypt $pass, $hash) {
290	root	1.9	nuke_str $pass;
291	root	1.1	# password matches, wonderful
292	root	1.11	my $pl = cf::player::find $user or next;
293	root	1.1	$pl->connect ($ns);
294	root	1.90	$pl->ob->flag (cf::FLAG_DEBUG, 1);#d# temp
295	root	1.48	enter_map $pl;
296	root	1.1	last;
297	root	1.19	} elsif (can_cleanup $pl, $mtime) {
298	root	1.1	Coro::Timer::sleep 1;
299
300			$ns->send_drawinfo (
301	root	1.3	"Player exists, but password does not match. If this is your account, "
302			. "please try again. If not, you can now decide to take over this account "
303	root	1.1	. "because it has not been in-use for some time.",
304			cf::NDI_RED
305			);
306
307	root	1.9	#TODO: nuke_str
308	root	1.1	(query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/
309			or next;
310
311			# check if the file hasn't changed
312	root	1.11	aio_stat cf::player::path $user and next;
313	root	1.1	$mtime == (stat _)[9] or next;
314
315	root	1.19	$pl->quit_character;
316	root	1.1
317			# fall through to creation
318			} else {
319	root	1.9	nuke_str $pass;
320
321	root	1.1	Coro::Timer::sleep 1;
322
323			$ns->send_drawinfo (
324			"Wrong username or password. Please try again "
325			. "(check for Numlock and other semi-obvious error sources).",
326			cf::NDI_RED
327			);
328			next;
329			}
330	root	1.37	} else {
331			# unable to load the playerfile:
332			# check wether the player dir exists, which means the file is corrupted or
333			# something very similar.
334			if (!aio_stat cf::player::playerdir $user) {
335			$ns->send_drawinfo (
336			"Unable to retrieve this player. It might be a locked or broken account. "
337			. "If this is your account, ask a dungeon master for assistance. "
338			. "Otherwise choose a different login name.",
339			cf::NDI_RED
340			);
341			next;
342			}
343	root	1.1	}
344
345			# the rest of this function is character creation
346	root	1.72	$Coro::current->{desc} = "addme($user) chargen";
347	root	1.1
348	root	1.3	# just to make sure nothing is left over
349	root	1.1	nuke_playerdir $user;
350
351	root	1.3	my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";
352
353			if ($pass2 ne $pass) {
354	root	1.9	nuke_str $pass;
355			nuke_str $pass2;
356	root	1.3	$ns->send_drawinfo (
357			"The passwords do not match, please try again.",
358			cf::NDI_RED
359			);
360	root	1.61	Coro::Timer::sleep 0.5;
361	root	1.3	next;
362			}
363
364	root	1.9	nuke_str $pass2;
365
366	root	1.11	my $pl = cf::player::new $user;
367	root	1.1	$pl->password (crypt $pass, join '', ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[rand 64, rand 64]);
368	root	1.9	nuke_str $pass;
369	root	1.1	$pl->connect ($ns);
370	root	1.48	my $ob = $pl->ob;
371	root	1.3
372	root	1.48	$ob->goto ($pl->maplevel, $ob->x, $ob->y);
373	root	1.1
374			while () {
375			$ob->update_stats;
376			$pl->save_stats;
377
378			my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
379			"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";
380
381			if ($res =~ /^[Nn]/) {
382			last;
383			} elsif ($res > 0 && $res <= 7) {
384			my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";
385
386			if ($swap > 0 && $swap <= 7) {
387			$ob->swap_stats ($res - 1, $swap - 1);
388			}
389			} else {
390			$ob->roll_stats;
391			}
392	root	1.61
393	root	1.87	Coro::Timer::sleep 0.05;
394	root	1.1	}
395
396			$ob->set_animation (2);
397			$ob->add_statbonus;
398
399	root	1.45	while () {
400	root	1.67	$ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
401	root	1.45	my $msg = $ob->msg;
402	root	1.46	$msg =~ s/(?<=\S)\n(?=\S)/ /g;
403	root	1.67	$ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);
404	root	1.45
405			my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
406			"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
407
408			last if $res =~ /[dD]/;
409
410			$pl->chargen_race_next;
411	root	1.61	Coro::Timer::sleep 0.2;
412	root	1.45	}
413
414	root	1.85	# create the playerdir, if necessary, as chargen_race_done did it before
415			# presumably because of unique maps
416			aio_mkdir playerdir $pl, 0770;
417	root	1.45	$pl->chargen_race_done;
418	root	1.1
419	root	1.55	while () {
420			my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
421			"Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";
422
423			if ($res =~ /^[fF]/) {
424			$pl->gender (1);
425			last;
426			} elsif ($res =~ /^[mM]/) {
427			$pl->gender (0);
428			last;
429			}
430	root	1.61	Coro::Timer::sleep 0.2;
431	root	1.55	}
432
433	root	1.75	$ob->reply (undef, "Welcome to Deliantra!");
434	root	1.55
435	elmex	1.93	# XXX: Workaround for delayed client ext protocol handshake
436			$pl->esrv_new_player;
437
438	root	1.45	delete $pl->{deny_save};
439	root	1.1
440			last;
441			}
442			});
443	root	1.60	});
444	root	1.1
445	root	1.12	cf::register_command quit => sub {
446			my ($ob, $arg) = @_;
447
448			$ob->reply (undef,
449			"Quitting will delete your character PERMANENTLY: It will be gone forever and any progress will be lost. "
450			. "If you are sure you want to do this, then use the quit_character command instead of quit.",
451			cf::NDI_UNIQUE \| cf::NDI_RED);
452			};
453
454			cf::register_command quit_character => sub {
455			my ($ob, $arg) = @_;
456
457			my $pl = $ob->contr;
458
459			$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {
460			if ($_[0] !~ /^[yY]/) {
461			$ob->reply (undef,
462			"Ok, not not quitting then.",
463			cf::NDI_UNIQUE \| cf::NDI_RED);
464			} else {
465			$ob->reply (undef,
466			"Ok, quitting, hope to see you again.",
467			cf::NDI_UNIQUE \| cf::NDI_RED);
468			$pl->ns->flush;
469	root	1.31	cf::async { $pl->quit_character };
470	root	1.12	}
471			});
472			};
473	root	1.11
474	root	1.1	cf::object->attach (
475			type => cf::SAVEBED,
476			on_apply => sub {
477			my ($bed, $ob) = @_;
478
479			return cf::override 0 unless $ob->type == cf::PLAYER;
480
481	root	1.15	my $pl = $ob->contr;
482	root	1.11
483	root	1.1	# update respawn position
484	root	1.11	$pl->savebed ($bed->map->path, $bed->x, $bed->y);
485	root	1.22	cf::async { $pl->save };
486	root	1.1
487	root	1.86	my $killer = cf::arch::get "killer_logout"; $pl->killer ($killer); $killer->destroy;
488	root	1.5	$ob->check_score;
489	root	1.1
490			$ob->reply (undef, "In the future, you will wake up here when you die.");
491
492	root	1.11	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
493	root	1.6	if ($_[0] !~ /^[yY]/) {
494	root	1.11	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);
495			$pl->deactivate;
496			$pl->ns->destroy;
497	root	1.7	} else {
498	root	1.13	cf::async { $pl->save };
499	root	1.6	}
500	root	1.1	});
501			},
502			);
503
504	root	1.8	cf::player->attach (
505			on_login => sub {
506			my ($pl) = @_;
507			my $name = $pl->ob->name;
508
509			$_->ob->message ("$name has entered the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
510			},
511			on_logout => sub {
512			my ($pl, $cleanly) = @_;
513			my $name = $pl->ob->name;
514
515			if ($cleanly) {
516			$_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
517			} else {
518			$_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
519	root	1.79	$pl->{unclean_save} = $cf::RUNTIME
520			unless safe_spot $pl;
521	root	1.8	}
522			},
523			);
524
525	root	1.11