--- deliantra/server/ext/login.ext	2007/07/03 01:04:43	1.59
+++ deliantra/server/ext/login.ext	2008/09/20 00:09:26	1.91
@@ -4,9 +4,8 @@
 
 use Fcntl;
 use Coro::AIO;
-use List::Util qw(min max);
 
-our %EXT_SETUP;
+our $MAX_DISCONNECT_TIME = $cf::CFG{max_disconnect_time} || 3600;
 
 # paranoia function to overwrite a string-in-place
 sub nuke_str {
@@ -55,44 +54,94 @@
    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)
-      = $pl->ob->{_link_pos}
-        ? @{delete $pl->ob->{_link_pos}}
-        : ($pl->maplevel, $pl->ob->x, $pl->ob->y);
-
-   $pl->ob->enter_link;
-
-   if (my $time = delete $pl->{unclean_save}) {
-      if (my $m = cf::map::find $map) {
-         if ($time < $m->{instantiate_time}) {
-            # the map was reset in the meantime
-            my $age = $cf::RUNTIME - $time;
-            warn $pl->ob->name, " map reset after logout, logout age $age\n";#d#
+      = $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;
 
-            # for now, just go back to savebed
-            ($map, $x, $y) = $pl->savebed;
+         warn $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#
 
-            $pl->ns->send_drawinfo (
+         if ($age >= $MAX_DISCONNECT_TIME) {
+            $ob->message (
                "You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
-             . "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...",
+             . "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 {
-            $pl->ns->send_drawinfo (
-               "You didn't use a bed to reality to leave this realm. This is very dangerous, "
-             . "as lots of things could happen when you leave by other means, such as cave-ins, "
-             . "or monsters suddenly snapping your body. Better use a savebed next time.",
+            ($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
+         );
       }
    }
 
-   $pl->ob->goto ($map, $x, $y);
+   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...
@@ -100,153 +149,20 @@
 sub nuke_playerdir {
    my ($user) = @_;
 
-   aio_stat "$PLAYERDIR/$user";
-   system "cd \Q$PLAYERDIR\E "
-        . "&& mv \Q$user\E ~\Q$Coro::current\E~deleting~ 2>/dev/null "
-        . "&& (rm -rf ~\Q$Coro::current\E~deleting~ &)";
-}
-
-sub send_capabilities {
-   my ($ns) = @_;
-
-   return unless $ns->extcmd;
-
-   $ns->ext_event (capabilities =>
-      # id, name, flags (1 == 2d), edge length
-      tileset => [[1, "default 64x64 faceset", 1, 64], [0, "default 32x32 faceset", 1, 32]],
-   );
-}
-
-sub setup {
-   my ($ns, $args) = @_;
-
-   # run through the cmds of setup
-   # syntax is setup <cmdname1> <parameter> <cmdname2> <parameter> ...
-   # 
-   # we send the status of the cmd back, or a FALSE is the cmd is the server unknown
-   # The client then must sort this out
-
-   my %setup = split / +/, $args;
-   while (my ($k, $v) = each %setup) {
-      if ($k eq "sound") {
-         $ns->sound ($v);
-
-      } elsif ($k eq "exp64") {
-         $setup{$k} = 1;
-
-      } elsif ($k eq "spellmon") {
-         $ns->monitor_spells ($v);
-
-      } elsif ($k eq "darkness") {
-         $ns->darkness ($v);
-
-      } elsif ($k eq "map1cmd") {
-         $ns->mapmode (cf::Map1Cmd) if $v > 0;
-
-      } elsif ($k eq "map1acmd") {
-         $ns->mapmode (cf::Map1aCmd) if $v > 0;
-
-      } elsif ($k eq "map2cmd") {
-         # gcfclient bug, map1acmd is sent too late
-         $ns->mapmode (cf::Map1aCmd);
-         $setup{$k} = "FALSE";
-
-      } elsif ($k eq "newmapcmd") {
-         $ns->newmapcmd ($v);
-
-      } elsif ($k eq "mapinfocmd") {
-         $ns->mapinfocmd ($v);
-
-      } elsif ($k eq "extcmd") {
-         $ns->extcmd ($v > 0);
-         send_capabilities $ns;
-
-      } elsif ($k eq "extmap") {
-         $ns->extmap ($v);
-
-      } elsif ($k eq "facecache") {
-         if (!$v) {
-            $v = 1;
-            $setup{$k} = $v;
-            $ns->send_drawinfo ("(trying to forcefully enable facecaching)", cf::NDI_RED);
-         }
-
-         $ns->facecache ($v);
-
-      } elsif ($k eq "faceset") {
-         $ns->faceset (0);
-         $setup{$k} = 0;
-         # $ns->image2 (1)
-
-      } elsif ($k eq "tileset") {
-         $setup{$k} = $ns->faceset ($v & 1);
-
-      } elsif ($k eq "itemcmd") {
-         # Version of the item protocol command to use.  Currently,
-         # only supported versions are 1 and 2.  Using a numeric
-         # value will make it very easy to extend this in the future.
-         $ns->itemcmd ($v) if $v >= 1 && $v <= 2;
-
-         $setup{$k} = $ns->itemcmd;
+   my $temp = "$PLAYERDIR/~$Coro::current~deleting~";
 
-      } elsif ($k eq "mapsize") {
-         my ($x, $y) = split /x/, $v;
-
-         $ns->mapx ($x = max 9, min cf::MAP_CLIENT_X, ($x - 1) | 1);
-         $ns->mapy ($y = max 9, min cf::MAP_CLIENT_Y, ($y - 1) | 1);
-
-         $setup{$k} = "${x}x${y}";
-
-      } elsif ($k eq "extendedMapInfos") {
-         $ns->ext_mapinfos ($v);
-
-      } elsif ($k eq "extendedTextInfos") {
-         $ns->has_readable_type ($v);
-
-      } elsif ($k eq "smoothing") { # cfplus-style smoothing
-         $ns->smoothing ($v);
-
-      } elsif ($k eq "fxix") {
-         $v = 2 if $v > 2;
-         $ns->fxix ($v);
-         $setup{$k} = $v;
-
-      } elsif ($k eq "msg") {
-         $v = 2 if $v > 2;
-         $ns->can_msg ($v >= 2);
-         $setup{$k} = $v;
-
-      } elsif ($k eq "xwidget") {
-         # eXperimental server-side widgets
-         $ns->{can_widget} = 1;
-
-      } elsif ($k eq "excmd") {
-         # we support it
-
-      } else {
-         # other commands:
-         # sexp: no idea, probably for oudated servers
-         # tick: more stupidity, server should send a tick per tick
-
-         $setup{$k} = "FALSE";
-      }
-    }
-
-  $ns->send_packet (join " ", setup => %setup);
-
-  cf::datalog setup =>
-     request => $args,
-     reply   => \%setup,
-     client  => $ns->version,
-  ;
+   cf::fork_call {
+      rename "$PLAYERDIR/$user", $temp;
+      system "rm", "-rf", $temp;
+   };
 }
 
-sub addme {
+cf::client->attach (on_addme => sub {
    my ($ns) = @_;
 
-  if (!$ns->facecache)
-    {
-      $ns->send_drawinfo (<<EOF, cf::NDI_RED);
+   if (!$ns->facecache)
+     {
+       $ns->send_drawinfo (<<EOF, cf::NDI_RED);
 
 
 ***
@@ -257,12 +173,12 @@
 ***
 *** Look at your client preferences:
 ***
-*** CFPlus: all known versions automatically enable the facecache.
+*** 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 CFPlus or gcfclient.
+*** gcfclient: Client => Configure => Map & Image => Cache Images.
+*** jcrossclient: your client is broken, use deliantra or gcfclient.
 ***
 ***
 EOF
@@ -292,6 +208,8 @@
    $ns->pl and return $ns->destroy;
 
    $ns->async (sub {
+      $Coro::current->{desc} = "addme init";
+
       my ($user, $pass);
 
       $ns->send_packet ("addme_success");
@@ -306,7 +224,7 @@
 
          # read username
          while () {
-            $user = query $ns, 0, "What is your name?\n:";
+            $user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";
 
             if ($cf::LOGIN_LOCK{$user}) {
                $ns->send_drawinfo (
@@ -324,10 +242,13 @@
                   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. "
@@ -344,6 +265,7 @@
              . "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
@@ -359,6 +281,8 @@
 
          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;
@@ -370,6 +294,7 @@
                # 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) {
@@ -421,6 +346,7 @@
          }
 
          # 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;
@@ -434,6 +360,7 @@
                "The passwords do not match, please try again.",
                cf::NDI_RED
             );
+            Coro::Timer::sleep 0.5;
             next;
          }
 
@@ -465,16 +392,18 @@
             } else {
                $ob->roll_stats;
             }
+
+            Coro::Timer::sleep 0.05;
          }
 
          $ob->set_animation (2);
          $ob->add_statbonus;
 
          while () {
-            $ns->send_msg (-1, "chargen-race-title", ucfirst $pl->title);
+            $ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
             my $msg = $ob->msg;
             $msg =~ s/(?<=\S)\n(?=\S)/ /g;
-            $ns->send_msg (cf::NDI_BLUE, "chargen-race-description", $msg);
+            $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";
@@ -482,8 +411,12 @@
             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 () {
@@ -497,16 +430,17 @@
                $pl->gender (0);
                last;
             }
+            Coro::Timer::sleep 0.2;
          }
 
-         $ob->reply (undef, "Welcome to Crossfire!");
+         $ob->reply (undef, "Welcome to Deliantra!");
 
          delete $pl->{deny_save};
 
          last;
       }
    });
-}
+});
 
 cf::register_command quit => sub {
    my ($ob, $arg) = @_;
@@ -550,7 +484,7 @@
       $pl->savebed ($bed->map->path, $bed->x, $bed->y);
       cf::async { $pl->save };
 
-      $pl->killer ("left");
+      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.");
@@ -582,72 +516,10 @@
          $_->ob->message ("$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;
+         $pl->{unclean_save} = $cf::RUNTIME
+            unless safe_spot $pl;
       }
    },
 );
 
-cf::client->attach (
-   on_addme => \&addme,
-   on_setup => \&setup,
-);
-
-#############################################################################
-
-our $SCHEDULE_INTERVAL  =  10; # time the player scheduler sleeps between runs
-our $SAVE_TIMEOUT       =  20; # save players every n seconds
-
-our $SCHEDULER = cf::async_ext {
-   my $schedule_interval = Coro::Event->timer (after => 1, interval => $SCHEDULE_INTERVAL);
-   while () {
-      $schedule_interval->next;
-
-      # this weird form of iteration over values is used because
-      # the hash changes underneath us frequently, and for
-      # keeps a direct reference to the value without (in 5.8 perls)
-      # keeping a reference, so this is prone to crashes or worse.
-      my @players = keys %cf::PLAYER;
-      for (@players) {
-         my $pl = $cf::PLAYER{$_}
-            or next;
-         $pl->valid or next;
-
-         eval {
-            if ($pl->{last_save} + $SAVE_TIMEOUT <= $cf::RUNTIME) {
-               cf::wait_for_tick_begin;
-               $pl->save;
-
-               unless ($pl->active || $pl->ns) {
-                  # check refcounts, this is tricky and needs to be adjusted to fit server internals
-                  my $ob = $pl->ob;
-
-                  my $pl_ref = $pl->refcnt_cnt;
-                  my $ob_ref = $ob->refcnt_cnt;
-
-                  ## pl_ref == $pl + ob->contr   + %cf::PLAYER
-                  ## ob_ref == $ob + pl->observe + simply being an object
-                  if ($pl_ref == 3 && $ob_ref == 3) {
-                     warn "player-scheduler destroy ", $ob->name;#d#
-
-                     # remove from sight and get fresh "copies"
-                     $pl = delete $cf::PLAYER{$ob->name};
-                     $ob = $pl->ob;
-
-                     $pl->destroy; # destroys $ob
-                  } else {
-                     my $a_ = $pl->refcnt;#d#
-                     my $b_ = $ob->refcnt;#d#
-
-                     warn "player-scheduler refcnt ", $ob->name, " pl $pl_ref ob $ob_ref (C pl $a_ ob $b_)\n";#d#
-                  }
-               }
-            }
-         };
-         warn $@ if $@;
-         Coro::cede;
-      };
-   }
-};
-
-$SCHEDULER->prio (1);