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...
# (that's 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) = @_;

   $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->send_msg (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::NDI_REPLY);
};

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->send_msg (undef, "Ok, not not quitting then.", cf::NDI_UNIQUE | cf::NDI_RED | cf::NDI_REPLY);
      } else {
         $ob->send_msg (undef, "Ok, quitting, hope to see you again.", cf::NDI_UNIQUE | cf::NDI_RED | cf::NDI_REPLY);
         $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;

      $ob->send_msg ($cf::SAY_CHANNEL => "In the future, you will wake up here when you die.", cf::NDI_DEF | cf::NDI_REPLY);

      $pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
         if ($_[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:	1.97
Committed:	Sat Dec 27 01:25:00 2008 UTC (15 years, 5 months ago) by root
Branch:	MAIN
CVS Tags:	rel-2_76, rel-2_77, rel-2_74, rel-2_75, rel-2_78
Changes since 1.96:	+0 -45 lines
Log Message:	gcfclient removal
#	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 $pl->ob->name, ": enter map 6\n";#d#
141
142	root	1.11	}
143
144	root	1.1	# delete a player directory, be non-blocking AND synchronous...
145	pippijn	1.96	# (that's hard, so we crap out and fork).
146	root	1.1	sub nuke_playerdir {
147			my ($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	1.32	$ns->pl and return $ns->destroy;
161	root	1.1
162	root	1.10	$ns->async (sub {
163	root	1.72	$Coro::current->{desc} = "addme init";
164
165	root	1.1	my ($user, $pass);
166
167			$ns->send_packet ("addme_success");
168
169			for (;;) {
170			$ns->send_drawinfo (
171			"Please enter your username now. If you are a new user, "
172			. "make one up that describes your character best. "
173			. "Only letters and digits are allowed, though.",
174			cf::NDI_BLUE
175			);
176
177			# read username
178			while () {
179	root	1.89	$user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";
180	root	1.3
181			if ($cf::LOGIN_LOCK{$user}) {
182			$ns->send_drawinfo (
183			"That username is currently used in another login session. "
184			. "Chose another, or wait till the other session has ended.",
185			cf::NDI_RED
186			);
187	root	1.92	} elsif ($user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,19}\z/) {
188	root	1.3	last;
189			} else {
190			$ns->send_drawinfo (
191			"Your username contains illegal characters "
192			. "(only a-z, A-Z and 0-9 are allowed), "
193	root	1.92	. "or is not between 3 and 20 characters in length.",
194	root	1.3	cf::NDI_RED
195			);
196			}
197	root	1.61	Coro::Timer::sleep 0.4;
198	root	1.1	}
199
200			check_playing $ns, $user and next;
201
202	root	1.72	$Coro::current->{desc} = "addme($user) pass";
203
204	root	1.1	$ns->send_drawinfo (
205			"Welcome $user, please enter your password now. "
206			. "New users should now choose a password. "
207			. "Anything your client lets you enter is fine.",
208			cf::NDI_BLUE
209			);
210
211			# read password
212			while () {
213			$pass = query $ns, cf::CS_QUERY_HIDEINPUT, "What is your password?\n:";
214			last if $pass =~ /.../;
215			$ns->send_drawinfo (
216			"Try to use at least three characters as your password please, "
217			. "that cannot be too much to ask for :)",
218			cf::NDI_RED
219			);
220	root	1.61	Coro::Timer::sleep 0.4;
221	root	1.1	}
222
223	root	1.3	# lock this username for the remainder of this login session
224			if ($cf::LOGIN_LOCK{$user}) {
225			$ns->send_drawinfo (
226			"That username is currently used in another login session. "
227			. "Chose another, or wait till the other session has ended.",
228			cf::NDI_RED
229			);
230			next;
231			}
232			local $cf::LOGIN_LOCK{$user} = 1;
233
234			check_playing $ns, $user and next;
235
236	root	1.72	$Coro::current->{desc} = "addme($user) check";
237
238	root	1.1	# try to read the user file and check the password
239	root	1.19	if (my $pl = cf::player::find $user) {
240			aio_stat $pl->path and next;
241			my $mtime = (stat _)[9];
242			my $hash = $pl->password;
243	root	1.1
244	root	1.19	if ($cf::CFG{ext_login_nocheck} or $hash eq crypt $pass, $hash) {
245	root	1.9	nuke_str $pass;
246	root	1.1	# password matches, wonderful
247	root	1.11	my $pl = cf::player::find $user or next;
248	root	1.1	$pl->connect ($ns);
249	root	1.90	$pl->ob->flag (cf::FLAG_DEBUG, 1);#d# temp
250	root	1.48	enter_map $pl;
251	root	1.1	last;
252	root	1.19	} elsif (can_cleanup $pl, $mtime) {
253	root	1.1	Coro::Timer::sleep 1;
254
255			$ns->send_drawinfo (
256	root	1.3	"Player exists, but password does not match. If this is your account, "
257			. "please try again. If not, you can now decide to take over this account "
258	root	1.1	. "because it has not been in-use for some time.",
259			cf::NDI_RED
260			);
261
262	root	1.9	#TODO: nuke_str
263	root	1.1	(query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/
264			or next;
265
266			# check if the file hasn't changed
267	root	1.11	aio_stat cf::player::path $user and next;
268	root	1.1	$mtime == (stat _)[9] or next;
269
270	root	1.19	$pl->quit_character;
271	root	1.1
272			# fall through to creation
273			} else {
274	root	1.9	nuke_str $pass;
275
276	root	1.1	Coro::Timer::sleep 1;
277
278			$ns->send_drawinfo (
279			"Wrong username or password. Please try again "
280			. "(check for Numlock and other semi-obvious error sources).",
281			cf::NDI_RED
282			);
283			next;
284			}
285	root	1.37	} else {
286			# unable to load the playerfile:
287			# check wether the player dir exists, which means the file is corrupted or
288			# something very similar.
289			if (!aio_stat cf::player::playerdir $user) {
290			$ns->send_drawinfo (
291			"Unable to retrieve this player. It might be a locked or broken account. "
292			. "If this is your account, ask a dungeon master for assistance. "
293			. "Otherwise choose a different login name.",
294			cf::NDI_RED
295			);
296			next;
297			}
298	root	1.1	}
299
300			# the rest of this function is character creation
301	root	1.72	$Coro::current->{desc} = "addme($user) chargen";
302	root	1.1
303	root	1.3	# just to make sure nothing is left over
304	root	1.1	nuke_playerdir $user;
305
306	root	1.3	my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";
307
308			if ($pass2 ne $pass) {
309	root	1.9	nuke_str $pass;
310			nuke_str $pass2;
311	root	1.3	$ns->send_drawinfo (
312			"The passwords do not match, please try again.",
313			cf::NDI_RED
314			);
315	root	1.61	Coro::Timer::sleep 0.5;
316	root	1.3	next;
317			}
318
319	root	1.9	nuke_str $pass2;
320
321	root	1.11	my $pl = cf::player::new $user;
322	root	1.1	$pl->password (crypt $pass, join '', ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[rand 64, rand 64]);
323	root	1.9	nuke_str $pass;
324	root	1.1	$pl->connect ($ns);
325	root	1.48	my $ob = $pl->ob;
326	root	1.3
327	root	1.48	$ob->goto ($pl->maplevel, $ob->x, $ob->y);
328	root	1.1
329			while () {
330			$ob->update_stats;
331			$pl->save_stats;
332
333			my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
334			"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";
335
336			if ($res =~ /^[Nn]/) {
337			last;
338			} elsif ($res > 0 && $res <= 7) {
339			my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";
340
341			if ($swap > 0 && $swap <= 7) {
342			$ob->swap_stats ($res - 1, $swap - 1);
343			}
344			} else {
345			$ob->roll_stats;
346			}
347	root	1.61
348	root	1.87	Coro::Timer::sleep 0.05;
349	root	1.1	}
350
351			$ob->set_animation (2);
352			$ob->add_statbonus;
353
354	root	1.45	while () {
355	root	1.67	$ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
356	root	1.45	my $msg = $ob->msg;
357	root	1.46	$msg =~ s/(?<=\S)\n(?=\S)/ /g;
358	root	1.67	$ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);
359	root	1.45
360			my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
361			"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
362
363			last if $res =~ /[dD]/;
364
365			$pl->chargen_race_next;
366	root	1.61	Coro::Timer::sleep 0.2;
367	root	1.45	}
368
369	root	1.85	# create the playerdir, if necessary, as chargen_race_done did it before
370			# presumably because of unique maps
371			aio_mkdir playerdir $pl, 0770;
372	root	1.45	$pl->chargen_race_done;
373	root	1.1
374	root	1.55	while () {
375			my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
376			"Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";
377
378			if ($res =~ /^[fF]/) {
379			$pl->gender (1);
380			last;
381			} elsif ($res =~ /^[mM]/) {
382			$pl->gender (0);
383			last;
384			}
385	root	1.61	Coro::Timer::sleep 0.2;
386	root	1.55	}
387
388	root	1.75	$ob->reply (undef, "Welcome to Deliantra!");
389	root	1.55
390	elmex	1.93	# XXX: Workaround for delayed client ext protocol handshake
391			$pl->esrv_new_player;
392
393	root	1.45	delete $pl->{deny_save};
394	root	1.1
395			last;
396			}
397			});
398	root	1.60	});
399	root	1.1
400	root	1.12	cf::register_command quit => sub {
401			my ($ob, $arg) = @_;
402
403	root	1.95	$ob->send_msg (undef,
404			"Quitting will delete your character PERMANENTLY: It will be gone forever and any progress will be lost. "
405			. "If you are sure you want to do this, then use the quit_character command instead of quit.",
406			cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
407	root	1.12	};
408
409			cf::register_command quit_character => sub {
410			my ($ob, $arg) = @_;
411
412			my $pl = $ob->contr;
413
414			$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {
415			if ($_[0] !~ /^[yY]/) {
416	root	1.95	$ob->send_msg (undef, "Ok, not not quitting then.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
417	root	1.12	} else {
418	root	1.95	$ob->send_msg (undef, "Ok, quitting, hope to see you again.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
419	root	1.12	$pl->ns->flush;
420	root	1.31	cf::async { $pl->quit_character };
421	root	1.12	}
422			});
423			};
424	root	1.11
425	root	1.1	cf::object->attach (
426			type => cf::SAVEBED,
427			on_apply => sub {
428			my ($bed, $ob) = @_;
429
430			return cf::override 0 unless $ob->type == cf::PLAYER;
431
432	root	1.15	my $pl = $ob->contr;
433	root	1.11
434	root	1.1	# update respawn position
435	root	1.11	$pl->savebed ($bed->map->path, $bed->x, $bed->y);
436	root	1.22	cf::async { $pl->save };
437	root	1.1
438	root	1.86	my $killer = cf::arch::get "killer_logout"; $pl->killer ($killer); $killer->destroy;
439	root	1.5	$ob->check_score;
440	root	1.1
441	root	1.95	$ob->send_msg ($cf::SAY_CHANNEL => "In the future, you will wake up here when you die.", cf::NDI_DEF \| cf::NDI_REPLY);
442	root	1.1
443	root	1.11	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
444	root	1.6	if ($_[0] !~ /^[yY]/) {
445	root	1.11	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);
446			$pl->deactivate;
447			$pl->ns->destroy;
448	root	1.7	} else {
449	root	1.13	cf::async { $pl->save };
450	root	1.6	}
451	root	1.1	});
452			},
453			);
454
455	root	1.8	cf::player->attach (
456			on_login => sub {
457			my ($pl) = @_;
458			my $name = $pl->ob->name;
459
460			$_->ob->message ("$name has entered the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
461			},
462			on_logout => sub {
463			my ($pl, $cleanly) = @_;
464			my $name = $pl->ob->name;
465
466			if ($cleanly) {
467			$_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
468			} else {
469			$_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
470	root	1.79	$pl->{unclean_save} = $cf::RUNTIME
471			unless safe_spot $pl;
472	root	1.8	}
473			},
474			);
475
476	root	1.11