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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.223 by root, Sun Mar 11 02:12:44 2007 UTC vs.
Revision 1.235 by root, Tue Apr 10 09:35:23 2007 UTC

… …
4use strict; 4use strict;
5 5
6use Symbol; 6use Symbol;
7use List::Util; 7use List::Util;
8use Storable; 8use Storable;
9use Event;
9use Opcode; 10use Opcode;
10use Safe; 11use Safe;
11use Safe::Hole; 12use Safe::Hole;
12 13
13use Coro 3.5 (); 14use Coro 3.52 ();
15use Coro::State;
14use Coro::Event; 16use Coro::Event;
15use Coro::Timer; 17use Coro::Timer;
16use Coro::Signal; 18use Coro::Signal;
17use Coro::Semaphore; 19use Coro::Semaphore;
18use Coro::AIO; 20use Coro::AIO;
19 21
20use BDB (); 22use BDB ();
21use Data::Dumper; 23use Data::Dumper;
22use Digest::MD5; 24use Digest::MD5;
23use Fcntl; 25use Fcntl;
26use YAML::Syck ();
24use IO::AIO 2.32 (); 27use IO::AIO 2.32 ();
25use YAML::Syck ();
26use Time::HiRes; 28use Time::HiRes;
27use Compress::LZF; 29use Compress::LZF;
28 30
31# configure various modules to our taste
32#
33Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
29Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later 34Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
30 35
31use Event; $Event::Eval = 1; # no idea why this is required, but it is 36$Event::Eval = 1; # no idea why this is required, but it is
32
33sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
34 37
35# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? 38# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
36$YAML::Syck::ImplicitUnicode = 1; 39$YAML::Syck::ImplicitUnicode = 1;
37 40
38$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority 41$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
42
43sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
39 44
40our %COMMAND = (); 45our %COMMAND = ();
41our %COMMAND_TIME = (); 46our %COMMAND_TIME = ();
42 47
43our @EXTS = (); # list of extension package names 48our @EXTS = (); # list of extension package names
… …
203 $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; 208 $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
204 $d 209 $d
205 } || "[unable to dump $_[0]: '$@']"; 210 } || "[unable to dump $_[0]: '$@']";
206} 211}
207 212
208use JSON::Syck (); # TODO# replace by JSON::PC once working 213use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working
209 214
210=item $ref = cf::from_json $json 215=item $ref = cf::from_json $json
211 216
212Converts a JSON string into the corresponding perl data structure. 217Converts a JSON string into the corresponding perl data structure.
213 218
214=cut
215
216sub from_json($) {
217 $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs
218 JSON::Syck::Load $_[0]
219}
220
221=item $json = cf::to_json $ref 219=item $json = cf::to_json $ref
222 220
223Converts a perl data structure into its JSON representation. 221Converts a perl data structure into its JSON representation.
224
225=cut
226
227sub to_json($) {
228 $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
229 JSON::Syck::Dump $_[0]
230}
231 222
232=item cf::lock_wait $string 223=item cf::lock_wait $string
233 224
234Wait until the given lock is available. See cf::lock_acquire. 225Wait until the given lock is available. See cf::lock_acquire.
235 226
… …
380 371
381 aio_rename "$runtime~", $runtime 372 aio_rename "$runtime~", $runtime
382 and return; 373 and return;
383 374
384 1 375 1
376}
377
378=item cf::datalog type => key => value, ...
379
380Log a datalog packet of the given type with the given key-value pairs.
381
382=cut
383
384sub datalog($@) {
385 my ($type, %kv) = @_;
386 warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
385} 387}
386 388
387=back 389=back
388 390
389=cut 391=cut
… …
961} 963}
962 964
963sub path($) { 965sub path($) {
964 my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; 966 my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
965 967
966 (playerdir $login) . "/$login.pl" 968 (playerdir $login) . "/playerdata"
967} 969}
968 970
969sub find_active($) { 971sub find_active($) {
970 $cf::PLAYER{$_[0]} 972 $cf::PLAYER{$_[0]}
971 and $cf::PLAYER{$_[0]}->active 973 and $cf::PLAYER{$_[0]}->active
… …
984 my $login = $_[0]; 986 my $login = $_[0];
985 987
986 my $guard = cf::lock_acquire "user_find:$login"; 988 my $guard = cf::lock_acquire "user_find:$login";
987 989
988 $cf::PLAYER{$_[0]} || do { 990 $cf::PLAYER{$_[0]} || do {
991 # rename old playerfiles to new ones
992 #TODO: remove when no longer required
993 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
994 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
995 aio_unlink +(playerdir $login) . "/$login.pl.pst";
996 aio_unlink +(playerdir $login) . "/$login.pl";
997
989 my $pl = load_pl path $login 998 my $pl = load_pl path $login
990 or return; 999 or return;
991 $cf::PLAYER{$login} = $pl 1000 $cf::PLAYER{$login} = $pl
992 } 1001 }
993 } 1002 }
… …
1122 } 1131 }
1123 1132
1124 \@paths 1133 \@paths
1125} 1134}
1126 1135
1127=item $player->ext_reply ($msgid, $msgtype, %msg) 1136=item $player->ext_reply ($msgid, %msg)
1128 1137
1129Sends an ext reply to the player. 1138Sends an ext reply to the player.
1130 1139
1131=cut 1140=cut
1132 1141
1133sub ext_reply($$$%) { 1142sub ext_reply($$%) {
1134 my ($self, $id, %msg) = @_; 1143 my ($self, $id, %msg) = @_;
1135 1144
1136 $msg{msgid} = $id; 1145 $msg{msgid} = $id;
1137 1146
1138 $self->send ("ext " . cf::to_json \%msg); 1147 $self->send ("ext " . cf::to_json \%msg);
1148}
1149
1150=item $player->ext_event ($type, %msg)
1151
1152Sends an ext event to the client.
1153
1154=cut
1155
1156sub ext_event($$%) {
1157 my ($self, $type, %msg) = @_;
1158
1159 $self->ns->ext_event ($type, %msg);
1139} 1160}
1140 1161
1141package cf; 1162package cf;
1142 1163
1143=back 1164=back
… …
1951 1972
1952 return unless $self->type == cf::PLAYER; 1973 return unless $self->type == cf::PLAYER;
1953 1974
1954 if ($exit->slaying eq "/!") { 1975 if ($exit->slaying eq "/!") {
1955 #TODO: this should de-fi-ni-te-ly not be a sync-job 1976 #TODO: this should de-fi-ni-te-ly not be a sync-job
1977 # the problem is that $exit might not survive long enough
1978 # so it needs to be done right now, right here
1956 cf::sync_job { prepare_random_map $exit }; 1979 cf::sync_job { prepare_random_map $exit };
1957 } 1980 }
1958 1981
1959 my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; 1982 my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path;
1960 my $hp = $exit->stats->hp; 1983 my $hp = $exit->stats->hp;
… …
1968 $self->goto ($slaying, $hp, $sp); 1991 $self->goto ($slaying, $hp, $sp);
1969 1992
1970 1; 1993 1;
1971 }) { 1994 }) {
1972 $self->message ("Something went wrong deep within the crossfire server. " 1995 $self->message ("Something went wrong deep within the crossfire server. "
1973 . "I'll try to bring you back to the map you were before. " 1996 . "I'll try to bring you back to the map you were before. "
1974 . "Please report this to the dungeon master!", 1997 . "Please report this to the dungeon master!",
1975 cf::NDI_UNIQUE | cf::NDI_RED); 1998 cf::NDI_UNIQUE | cf::NDI_RED);
1976 1999
1977 warn "ERROR in enter_exit: $@"; 2000 warn "ERROR in enter_exit: $@";
1978 $self->leave_link; 2001 $self->leave_link;
1979 } 2002 }
1980 })->prio (1); 2003 })->prio (1);
… …
1993 2016
1994sub cf::client::send_drawinfo { 2017sub cf::client::send_drawinfo {
1995 my ($self, $text, $flags) = @_; 2018 my ($self, $text, $flags) = @_;
1996 2019
1997 utf8::encode $text; 2020 utf8::encode $text;
1998 $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); 2021 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
1999} 2022}
2000 2023
2024=item $client->ext_event ($type, %msg)
2025
2026Sends an exti event to the client.
2027
2028=cut
2029
2030sub cf::client::ext_event($$%) {
2031 my ($self, $type, %msg) = @_;
2032
2033 $msg{msgtype} = "event_$type";
2034 $self->send_packet ("ext " . cf::to_json \%msg);
2035}
2001 2036
2002=item $success = $client->query ($flags, "text", \&cb) 2037=item $success = $client->query ($flags, "text", \&cb)
2003 2038
2004Queues a query to the client, calling the given callback with 2039Queues a query to the client, calling the given callback with
2005the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, 2040the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>,
… …
2102 2137
2103# here we export the classes and methods available to script code 2138# here we export the classes and methods available to script code
2104 2139
2105=pod 2140=pod
2106 2141
2107The following fucntions and emthods are available within a safe environment: 2142The following functions and methods are available within a safe environment:
2108 2143
2109 cf::object contr pay_amount pay_player map 2144 cf::object contr pay_amount pay_player map
2110 cf::object::player player 2145 cf::object::player player
2111 cf::player peaceful 2146 cf::player peaceful
2112 cf::map trigger 2147 cf::map trigger
… …
2267} 2302}
2268 2303
2269############################################################################# 2304#############################################################################
2270# the server's init and main functions 2305# the server's init and main functions
2271 2306
2272sub load_faces { 2307sub load_facedata {
2273 my $path = sprintf "%s/faces", cf::datadir; 2308 my $path = sprintf "%s/facedata", cf::datadir;
2274 2309
2275 warn "loading faces from $path\n"; 2310 warn "loading facedata from $path\n";
2276 2311
2277 my $faces; 2312 my $faces;
2278 0 < aio_load $path, $faces 2313 0 < aio_load $path, $faces
2279 or die "$path: $!"; 2314 or die "$path: $!";
2280 2315
2281 Coro::cede; 2316 Coro::cede;
2282 $faces = Storable::thaw $faces; 2317 $faces = Storable::thaw $faces;
2283 Coro::cede; 2318 Coro::cede;
2319
2320 my $meta = delete $faces->{""};
2321 $meta->{version} == 1
2322 or cf::cleanup "$path: version mismatch, cannot proceed.";
2284 2323
2285 while (my ($face, $info) = each %$faces) { 2324 while (my ($face, $info) = each %$faces) {
2286 my $idx = (cf::face::find $face) || cf::face::alloc $face; 2325 my $idx = (cf::face::find $face) || cf::face::alloc $face;
2287 cf::face::set $idx, $info->{visibility}, $info->{magicmap}; 2326 cf::face::set $idx, $info->{visibility}, $info->{magicmap};
2288 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; 2327 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32};
2328 cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64};
2329 Coro::cede;
2330 }
2331
2332 while (my ($face, $info) = each %$faces) {
2333 next unless $info->{smooth};
2334 my $idx = cf::face::find $face
2335 or next;
2336 if (my $smooth = cf::face::find $info->{smooth}) {
2337 cf::face::set_smooth $idx, $smooth, $info->{smoothlevel};
2338 } else {
2339 warn "smooth face '$info->{smooth}' not found for face '$face'";
2340 }
2289 Coro::cede; 2341 Coro::cede;
2290 } 2342 }
2291 2343
2292 1 2344 1
2293} 2345}
2294 2346
2295sub reload_resources { 2347sub reload_resources {
2296 load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir 2348 load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir
2297 or die "unable to load regions file\n";#d# 2349 or die "unable to load regions file\n";#d#
2298 load_faces 2350 load_facedata
2299 or die "unable to load faces\n";#d# 2351 or die "unable to load facedata\n";#d#
2300} 2352}
2301 2353
2302sub init { 2354sub init {
2303 reload_resources; 2355 reload_resources;
2304} 2356}

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