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/cvs/deliantra/server/ext/login.ext
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Comparing deliantra/server/ext/login.ext (file contents):
Revision 1.24 by root, Tue Jan 9 21:32:42 2007 UTC vs.
Revision 1.33 by root, Mon Apr 2 18:14:24 2007 UTC

1#! perl 1#! perl # MANDATORY
2 2
3# login handling 3# login handling
4 4
5use Fcntl; 5use Fcntl;
6use Coro::AIO; 6use Coro::AIO;
7use List::Util qw(min max);
7 8
8my $PLAYERDIR = sprintf "%s/%s", cf::localdir, cf::playerdir; 9my $PLAYERDIR = sprintf "%s/%s", cf::localdir, cf::playerdir;
9 10
10# paranoia function to overwrite a string-in-place 11# paranoia function to overwrite a string-in-place
11sub nuke_str { 12sub nuke_str {
… …
55} 56}
56 57
57sub check_clean_save { 58sub check_clean_save {
58 my ($pl) = @_; 59 my ($pl) = @_;
59 60
60 unless (delete $pl->{clean_save}) { 61 if (my $time = delete $pl->{unclean_save}) {
62 $pl->ns->send_drawinfo (
63 "You didn't use a savebed to leave this realm. This is very dangerous, "
64 . "as lots of things could happen when you leave by other means, such as cave-ins, "
65 . "or monsters suddenly snapping your body. Better use a savebed next time.",
66 cf::NDI_RED
67 );
61 #d#TODO 68 #d#TODO
62 } 69 }
63} 70}
64 71
65# delete a player directory, be non-blocking AND synchronous... 72# delete a player directory, be non-blocking AND synchronous...
… …
71 system "cd \Q$PLAYERDIR\E " 78 system "cd \Q$PLAYERDIR\E "
72 . "&& mv \Q$user\E ~\Q$Coro::current\E~deleting~ 2>/dev/null " 79 . "&& mv \Q$user\E ~\Q$Coro::current\E~deleting~ 2>/dev/null "
73 . "&& (rm -rf ~\Q$Coro::current\E~deleting~ &)"; 80 . "&& (rm -rf ~\Q$Coro::current\E~deleting~ &)";
74} 81}
75 82
83sub setup {
84 my ($ns, $args) = @_;
85
86 # run through the cmds of setup
87 # syntax is setup <cmdname1> <parameter> <cmdname2> <parameter> ...
88 #
89 # we send the status of the cmd back, or a FALSE is the cmd is the server unknown
90 # The client then must sort this out
91
92 my %setup = split / +/, $args;
93 while (my ($k, $v) = each %setup) {
94
95 if ($k eq "sound") {
96 $ns->sound ($v);
97
98 } elsif ($k eq "exp64") {
99 $setup{$k} = 1;
100
101 } elsif ($k eq "spellmon") {
102 $ns->monitor_spells ($v);
103
104 } elsif ($k eq "darkness") {
105 $ns->darkness ($v);
106
107 } elsif ($k eq "map1cmd") {
108 $ns->mapmode (cf::Map1Cmd) if $v > 0;
109
110 } elsif ($k eq "map1acmd") {
111 $ns->mapmode (cf::Map1aCmd) if $v > 0;
112
113 } elsif ($k eq "map2cmd") {
114 # gcfclient bug, map1acmd is sent too late
115 $ns->mapmode (cf::Map1aCmd);
116 $setup{$k} = "FALSE";
117
118 } elsif ($k eq "newmapcmd") {
119 $ns->newmapcmd ($v);
120
121 } elsif ($k eq "mapinfocmd") {
122 $ns->mapinfocmd ($v);
123
124 } elsif ($k eq "extcmd") {
125 $ns->extcmd ($v > 0);
126
127 } elsif ($k eq "extmap") {
128 $ns->extmap ($v);
129
130 } elsif ($k eq "facecache") {
131 $ns->facecache ($v);
132
133 } elsif ($k eq "faceset") {
134 $ns->faceset (0);
135 $setup{$k} = 0;
136 # $ns->image2 (1)
137
138 } elsif ($k eq "itemcmd") {
139 # Version of the item protocol command to use. Currently,
140 # only supported versions are 1 and 2. Using a numeric
141 # value will make it very easy to extend this in the future.
142 $ns->itemcmd ($v) if $v >= 1 && $v <= 2;
143
144 $setup{$k} = $ns->itemcmd;
145
146 } elsif ($k eq "mapsize") {
147 my ($x, $y) = split /x/, $v;
148
149 $ns->mapx ($x = max 9, min cf::MAP_CLIENT_X, $x);
150 $ns->mapy ($y = max 9, min cf::MAP_CLIENT_Y, $y);
151
152 $setup{$k} = "${x}x${y}";
153
154 } elsif ($k eq "extendedMapInfos") {
155 $ns->ext_mapinfos ($v);
156
157 } elsif ($k eq "extendedTextInfos") {
158 $ns->has_readable_type ($v);
159
160 } else {
161 # other commands:
162 # sexp: no idea, probably for oudated servers
163 # tick: more stupidity, server should sned a tick per tick
164
165 $setup{$k} = "FALSE";
166 }
167 }
168
169 $ns->send_packet (join " ", setup => %setup);
170
171 cf::datalog setup =>
172 request => $args,
173 reply => \%setup,
174 client => $ns->version,
175 ;
176}
177
76sub addme { 178sub addme {
77 my ($ns) = @_; 179 my ($ns) = @_;
78 180
79 $ns->destroy if $ns->pl; 181 if (!$ns->facecache)
182 {
183 $ns->send_drawinfo (<<EOF, cf::NDI_RED);
184
185
186***
187*** WARNING:
188*** Your client does not support face/image caching,
189*** or it has been disabled. Face caching is mandatory
190*** so please enable it or use a newer client.
191***
192*** Look at your client preferences:
193***
194*** CFPlus: all known versions automatically enable the facecache.
195*** cfclient: use the -cache commandline option.
196*** cfclient: map will not redraw automatically (bug).
197*** gcfclient: use -cache commandline option, or enable
198*** gcfclient: Client=>Configure=>Map & Image=>Cache Images.
199*** jcrossclient: your client is broken, use CFPlus or gcfclient.
200***
201***
202EOF
203 if ($ns->version =~ /jcrossclient/) {
204 # let them, for now
205 } else {
206 $ns->flush;
207 return $ns->destroy;
208 }
209
210 # $ns->facecache = true;
211 }
212
213 if ($ns->mapmode < cf::Map1aCmd) {
214 $ns->send_drawinfo (<<EOF, cf::NDI_RED);
215
216
217***
218*** WARNING:
219*** Your client is too old. Please upgrade to a newer version.
220EOF
221
222 $ns->flush;
223 return $ns->destroy;
224 }
225
226 $ns->pl and return $ns->destroy;
80 227
81 $ns->async (sub { 228 $ns->async (sub {
82 my ($user, $pass); 229 my ($user, $pass);
83 230
84 $ns->send_packet ("addme_success"); 231 $ns->send_packet ("addme_success");
… …
99 $ns->send_drawinfo ( 246 $ns->send_drawinfo (
100 "That username is currently used in another login session. " 247 "That username is currently used in another login session. "
101 . "Chose another, or wait till the other session has ended.", 248 . "Chose another, or wait till the other session has ended.",
102 cf::NDI_RED 249 cf::NDI_RED
103 ); 250 );
104 } elsif ($user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,17}$/) { 251 } elsif ($user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,17}\z/) {
105 last; 252 last;
106 } else { 253 } else {
107 $ns->send_drawinfo ( 254 $ns->send_drawinfo (
108 "Your username contains illegal characters " 255 "Your username contains illegal characters "
109 . "(only a-z, A-Z and 0-9 are allowed), " 256 . "(only a-z, A-Z and 0-9 are allowed), "
… …
156 nuke_str $pass; 303 nuke_str $pass;
157 # password matches, wonderful 304 # password matches, wonderful
158 my $pl = cf::player::find $user or next; 305 my $pl = cf::player::find $user or next;
159 $pl->connect ($ns); 306 $pl->connect ($ns);
160 check_clean_save $pl; 307 check_clean_save $pl;
161 $pl->{clean_save} = 1;
162 last; 308 last;
163 } elsif (can_cleanup $pl, $mtime) { 309 } elsif (can_cleanup $pl, $mtime) {
164 Coro::Timer::sleep 1; 310 Coro::Timer::sleep 1;
165 311
166 $ns->send_drawinfo ( 312 $ns->send_drawinfo (
… …
278 } else { 424 } else {
279 $ob->reply (undef, 425 $ob->reply (undef,
280 "Ok, quitting, hope to see you again.", 426 "Ok, quitting, hope to see you again.",
281 cf::NDI_UNIQUE | cf::NDI_RED); 427 cf::NDI_UNIQUE | cf::NDI_RED);
282 $pl->ns->flush; 428 $pl->ns->flush;
283 $pl->quit_character; 429 cf::async { $pl->quit_character };
284 } 430 }
285 }); 431 });
286}; 432};
287 433
288cf::object->attach ( 434cf::object->attach (
… …
328 474
329 if ($cleanly) { 475 if ($cleanly) {
330 $_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list; 476 $_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
331 } else { 477 } else {
332 $_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list; 478 $_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
333 delete $pl->{clean_save}; 479 $pl->{unclean_save} = $cf::RUNTIME;
334 } 480 }
335 }, 481 },
336); 482);
337 483
338cf::client->attach ( 484cf::client->attach (
339 on_addme => \&addme, 485 on_addme => \&addme,
486 on_setup => \&setup,
340); 487);
341 488
342############################################################################# 489#############################################################################
343 490
344our $SCHEDULE_INTERVAL = 10; # time the player scheduler sleeps between runs 491our $SCHEDULE_INTERVAL = 10; # time the player scheduler sleeps between runs
345our $SAVE_TIMEOUT = 20; # save players every n seconds 492our $SAVE_TIMEOUT = 20; # save players every n seconds
346 493
347our $SCHEDULER = cf::async_ext { 494our $SCHEDULER = cf::async_ext {
495 my $schedule_interval = Coro::Event->timer (after => 1, interval => $SCHEDULE_INTERVAL);
348 while () { 496 while () {
349 Coro::Timer::sleep $SCHEDULE_INTERVAL; 497 $schedule_interval->next;
350 498
351 # this weird form of iteration over values is used because 499 # this weird form of iteration over values is used because
352 # the hash changes underneath us frequently, and for 500 # the hash changes underneath us frequently, and for
353 # keeps a direct reference to the value without (in 5.8 perls) 501 # keeps a direct reference to the value without (in 5.8 perls)
354 # keeping a reference, so this is prone to crashes or worse. 502 # keeping a reference, so this is prone to crashes or worse.

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