[ViewVC] Diff of: cvs/deliantra/server/lib/cf.pm

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.108 by root, Sun Dec 31 21:02:05 2006 UTC vs.
Revision 1.111 by root, Mon Jan 1 12:28:47 2007 UTC

…		…
71	mkdir cf::localdir . "/" . cf::uniquedir;	71	mkdir cf::localdir . "/" . cf::uniquedir;
72	mkdir $RANDOM_MAPS;	72	mkdir $RANDOM_MAPS;
73		73
74	# a special map that is always available	74	# a special map that is always available
75	our $LINK_MAP;	75	our $LINK_MAP;
		76
		77	our $EMERGENCY_POSITION = $cf::CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
76		78
77	#############################################################################	79	#############################################################################
78		80
79	=head2 GLOBAL VARIABLES	81	=head2 GLOBAL VARIABLES
80		82
…		…
198	my ($job) = @_;	200	my ($job) = @_;
199		201
200	my $busy = 1;	202	my $busy = 1;
201	my @res;	203	my @res;
202		204
203	# TODO: use suspend/resume instead
204	local $FREEZE = 1;
205
206	my $coro = Coro::async {	205	my $coro = Coro::async {
207	@res = eval { $job->() };	206	@res = eval { $job->() };
208	warn $@ if $@;	207	warn $@ if $@;
209	undef $busy;	208	undef $busy;
210	};	209	};
211		210
212	if ($Coro::current == $Coro::main) {	211	if ($Coro::current == $Coro::main) {
		212	# TODO: use suspend/resume instead
		213	local $FREEZE = 1;
213	$coro->prio (Coro::PRIO_MAX);	214	$coro->prio (Coro::PRIO_MAX);
214	while ($busy) {	215	while ($busy) {
215	Coro::cede_notself;	216	Coro::cede_notself;
216	Event::one_event unless Coro::nready;	217	Event::one_event unless Coro::nready;
217	}	218	}
…		…
278	package cf::path;	279	package cf::path;
279		280
280	sub new {	281	sub new {
281	my ($class, $path, $base) = @_;	282	my ($class, $path, $base) = @_;
282		283
		284	$path = $path->as_string if ref $path;
		285
283	my $self = bless { }, $class;	286	my $self = bless { }, $class;
284		287
285	if ($path =~ s{^\?random/}{}) {	288	if ($path =~ s{^\?random/}{}) {
		289	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
286	$self->{random} = cf::from_json $path;	290	$self->{random} = cf::from_json $data;
287	} else {	291	} else {
288	if ($path =~ s{^~([^/]+)?}{}) {	292	if ($path =~ s{^~([^/]+)?}{}) {
289	$self->{user_rel} = 1;	293	$self->{user_rel} = 1;
290		294
291	if (defined $1) {	295	if (defined $1) {
…		…
324		328
325	# the displayed name, this is a one way mapping	329	# the displayed name, this is a one way mapping
326	sub visible_name {	330	sub visible_name {
327	my ($self) = @_;	331	my ($self) = @_;
328		332
329	$self->{random} ? "?random/$self->{random}{origin_map}+$self->{random}{origin_x}+$self->{random}{origin_y}/$self->{random}{dungeon_level}"	333	# if (my $rmp = $self->{random}) {
330	: $self->as_string	334	# # todo: be more intelligent about this
		335	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
		336	# } else {
		337	$self->as_string
		338	# }
331	}	339	}
332		340
333	# escape the /'s in the path	341	# escape the /'s in the path
334	sub _escaped_path {	342	sub _escaped_path {
335	# ∕ is U+2215	343	# ∕ is U+2215
…		…
347	# the temporary/swap location	355	# the temporary/swap location
348	sub save_path {	356	sub save_path {
349	my ($self) = @_;	357	my ($self) = @_;
350		358
351	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path	359	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path
352	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, Digest::MD5::md5_hex $self->{path}	360	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
353	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path	361	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
354	}	362	}
355		363
356	# the unique path, might be eq to save_path	364	# the unique path, might be eq to save_path
357	sub uniq_path {	365	sub uniq_path {
…		…
1024	$self->send ("ext " . to_json \%msg);	1032	$self->send ("ext " . to_json \%msg);
1025	}	1033	}
1026		1034
1027	=back	1035	=back
1028		1036
		1037
		1038	=head3 cf::map
		1039
		1040	=over 4
		1041
		1042	=cut
		1043
		1044	package cf::map;
		1045
		1046	use Fcntl;
		1047	use Coro::AIO;
		1048
		1049	our $MAX_RESET = 7200;
		1050	our $DEFAULT_RESET = 3600;
		1051	$MAX_RESET = 10;#d#
		1052	$DEFAULT_RESET = 10;#d#
		1053
		1054	sub generate_random_map {
		1055	my ($path, $rmp) = @_;
		1056
		1057	# mit "rum" bekleckern, nicht
		1058	cf::map::_create_random_map
		1059	$path,
		1060	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
		1061	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
		1062	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
		1063	$rmp->{exit_on_final_map},
		1064	$rmp->{xsize}, $rmp->{ysize},
		1065	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
		1066	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
		1067	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
		1068	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
		1069	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
		1070	(cf::region::find $rmp->{region})
		1071	}
		1072
		1073	# and all this just because we cannot iterate over
		1074	# all maps in C++...
		1075	sub change_all_map_light {
		1076	my ($change) = @_;
		1077
		1078	$_->change_map_light ($change) for values %cf::MAP;
		1079	}
		1080
		1081	sub try_load_header($) {
		1082	my ($path) = @_;
		1083
		1084	utf8::encode $path;
		1085	aio_open $path, O_RDONLY, 0
		1086	or return;
		1087
		1088	my $map = cf::map::new
		1089	or return;
		1090
		1091	$map->load_header ($path)
		1092	or return;
		1093
		1094	$map->{load_path} = $path;
		1095	use Data::Dumper; warn Dumper $map;#d#
		1096
		1097	$map
		1098	}
		1099
		1100	sub find_map {
		1101	my ($path, $origin) = @_;
		1102
		1103	#warn "find_map<$path,$origin>\n";#d#
		1104
		1105	$path = ref $path ? $path : new cf::path $path, $origin && $origin->path;
		1106	my $key = $path->as_string;
		1107
		1108	$cf::MAP{$key} \|\| do {
		1109	# do it the slow way
		1110	my $map = try_load_header $path->save_path;
		1111
		1112	if ($map) {
		1113	# safety
		1114	$map->{instantiate_time} = $cf::RUNTIME
		1115	if $map->{instantiate_time} > $cf::RUNTIME;
		1116	} else {
		1117	if (my $rmp = $path->random_map_params) {
		1118	$map = generate_random_map $key, $rmp;
		1119	} else {
		1120	$map = try_load_header $path->load_path;
		1121	}
		1122
		1123	$map or return;
		1124
		1125	$map->{load_original} = 1;
		1126	$map->{instantiate_time} = $cf::RUNTIME;
		1127	$map->instantiate;
		1128
		1129	# per-player maps become, after loading, normal maps
		1130	$map->per_player (0) if $path->{user_rel};
		1131	}
		1132
		1133	$map->path ($key);
		1134	$map->{path} = $path;
		1135	$map->last_access ($cf::RUNTIME);
		1136
		1137	$map->reset if $map->should_reset;
		1138
		1139	$cf::MAP{$key} = $map
		1140	}
		1141	}
		1142
		1143	sub load {
		1144	my ($self) = @_;
		1145
		1146	return if $self->in_memory != cf::MAP_SWAPPED;
		1147
		1148	$self->in_memory (cf::MAP_LOADING);
		1149
		1150	my $path = $self->{path};
		1151
		1152	$self->alloc;
		1153	$self->load_objects ($self->{load_path}, 1)
		1154	or return;
		1155
		1156	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) if delete $self->{load_original};
		1157
		1158	if (my $uniq = $path->uniq_path) {
		1159	utf8::encode $uniq;
		1160	if (aio_open $uniq, O_RDONLY, 0) {
		1161	$self->clear_unique_items;
		1162	$self->load_objects ($uniq, 0);
		1163	}
		1164	}
		1165
		1166	# now do the right thing for maps
		1167	$self->link_multipart_objects;
		1168
		1169	if ($self->{path}->is_style_map) {
		1170	$self->{deny_save} = 1;
		1171	$self->{deny_reset} = 1;
		1172	} else {
		1173	$self->fix_auto_apply;
		1174	$self->decay_objects;
		1175	$self->update_buttons;
		1176	$self->set_darkness_map;
		1177	$self->difficulty ($self->estimate_difficulty)
		1178	unless $self->difficulty;
		1179	$self->activate;
		1180	}
		1181
		1182	$self->in_memory (cf::MAP_IN_MEMORY);
		1183	}
		1184
		1185	sub load_map_sync {
		1186	my ($path, $origin) = @_;
		1187
		1188	#warn "load_map_sync<$path, $origin>\n";#d#
		1189
		1190	cf::sync_job {
		1191	my $map = cf::map::find_map $path, $origin
		1192	or return;
		1193	$map->load;
		1194	$map
		1195	}
		1196	}
		1197
		1198	sub save {
		1199	my ($self) = @_;
		1200
		1201	my $save = $self->{path}->save_path; utf8::encode $save;
		1202	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;
		1203
		1204	$self->{last_save} = $cf::RUNTIME;
		1205
		1206	return unless $self->dirty;
		1207
		1208	$self->{load_path} = $save;
		1209
		1210	return if $self->{deny_save};
		1211
		1212	warn "saving map ", $self->path;
		1213
		1214	if ($uniq) {
		1215	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
		1216	$self->save_objects ($uniq, cf::IO_UNIQUES);
		1217	} else {
		1218	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
		1219	}
		1220	}
		1221
		1222	sub swap_out {
		1223	my ($self) = @_;
		1224
		1225	return if $self->players;
		1226	return if $self->in_memory != cf::MAP_IN_MEMORY;
		1227	return if $self->{deny_save};
		1228
		1229	$self->save;
		1230	$self->clear;
		1231	$self->in_memory (cf::MAP_SWAPPED);
		1232	}
		1233
		1234	sub should_reset {
		1235	my ($map) = @_;
		1236
		1237	# TODO: safety, remove and allow resettable per-player maps
		1238	return if $map->{path}{user_rel};#d#
		1239	return if $map->{deny_reset};
		1240	#return unless $map->reset_timeout;
		1241
		1242	my $time = $map->fixed_resettime ? $map->{instantiate_time} : $map->last_access;
		1243	my $to = $map->reset_timeout \|\| $DEFAULT_RESET;
		1244	$to = $MAX_RESET if $to > $MAX_RESET;
		1245
		1246	$time + $to < $cf::RUNTIME
		1247	}
		1248
		1249	sub unlink_save {
		1250	my ($self) = @_;
		1251
		1252	utf8::encode (my $save = $self->{path}->save_path);
		1253	aioreq_pri 3; IO::AIO::aio_unlink $save;
		1254	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
		1255	}
		1256
		1257	sub reset {
		1258	my ($self) = @_;
		1259
		1260	return if $self->players;
		1261	return if $self->{path}{user_rel};#d#
		1262
		1263	warn "resetting map ", $self->path;#d#
		1264
		1265	delete $cf::MAP{$self->path};
		1266
		1267	$_->clear_links_to ($self) for values %cf::MAP;
		1268
		1269	$self->unlink_save;
		1270	$self->destroy;
		1271	}
		1272
		1273	sub customise_for {
		1274	my ($map, $ob) = @_;
		1275
		1276	if ($map->per_player) {
		1277	return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path};
		1278	}
		1279
		1280	$map
		1281	}
		1282
		1283	sub emergency_save {
		1284	local $cf::FREEZE = 1;
		1285
		1286	warn "enter emergency map save\n";
		1287
		1288	cf::sync_job {
		1289	warn "begin emergency map save\n";
		1290	$_->save for values %cf::MAP;
		1291	};
		1292
		1293	warn "end emergency map save\n";
		1294	}
		1295
		1296	package cf;
		1297
		1298	=back
		1299
		1300
1029	=head3 cf::object::player	1301	=head3 cf::object::player
1030		1302
1031	=over 4	1303	=over 4
1032		1304
1033	=item $player_object->reply ($npc, $msg[, $flags])	1305	=item $player_object->reply ($npc, $msg[, $flags])
…		…
1066		1338
1067	$self->flag (cf::FLAG_WIZ) \|\|	1339	$self->flag (cf::FLAG_WIZ) \|\|
1068	(ref $cf::CFG{"may_$access"}	1340	(ref $cf::CFG{"may_$access"}
1069	? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}}	1341	? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}}
1070	: $cf::CFG{"may_$access"})	1342	: $cf::CFG{"may_$access"})
		1343	}
		1344
		1345	sub cf::object::player::enter_link {
		1346	my ($self) = @_;
		1347
		1348	return if $self->map == $LINK_MAP;
		1349
		1350	$self->{_link_pos} = [$self->map->{path}, $self->x, $self->y]
		1351	if $self->map;
		1352
		1353	$self->enter_map ($LINK_MAP, 20, 20);
		1354	$self->deactivate_recursive;
		1355	}
		1356
		1357	sub cf::object::player::leave_link {
		1358	my ($self, $map, $x, $y) = @_;
		1359
		1360	my $link_pos = delete $self->{_link_pos};
		1361
		1362	unless ($map) {
		1363	$self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
		1364
		1365	# restore original map position
		1366	($map, $x, $y) = @{ $link_pos \|\| [] };
		1367	$map = cf::map::find_map $map;
		1368
		1369	unless ($map) {
		1370	($map, $x, $y) = @$EMERGENCY_POSITION;
		1371	$map = cf::map::find_map $map
		1372	or die "FATAL: cannot load emergency map\n";
		1373	}
		1374	}
		1375
		1376	($x, $y) = (-1, -1)
		1377	unless (defined $x) && (defined $y);
		1378
		1379	# use -1 or undef as default coordinates, not 0, 0
		1380	($x, $y) = ($map->enter_x, $map->enter_y)
		1381	if $x <=0 && $y <= 0;
		1382
		1383	$map->load;
		1384
		1385	$self->activate_recursive;
		1386	$self->enter_map ($map, $x, $y);
		1387	}
		1388
		1389	=item $player_object->goto_map ($map, $x, $y)
		1390
		1391	=cut
		1392
		1393	sub cf::object::player::goto_map {
		1394	my ($self, $path, $x, $y) = @_;
		1395
		1396	$self->enter_link;
		1397
		1398	(Coro::async {
		1399	$path = new cf::path $path;
		1400
		1401	my $map = cf::map::find_map $path->as_string;
		1402	$map = $map->customise_for ($self) if $map;
		1403
		1404	warn "entering ", $map->path, " at ($x, $y)\n"
		1405	if $map;
		1406
		1407	$self->leave_link ($map, $x, $y);
		1408	})->prio (1);
		1409	}
		1410
		1411	=item $player_object->enter_exit ($exit_object)
		1412
		1413	=cut
		1414
		1415	sub parse_random_map_params {
		1416	my ($spec) = @_;
		1417
		1418	my $rmp = { # defaults
		1419	xsize => 10,
		1420	ysize => 10,
		1421	};
		1422
		1423	for (split /\n/, $spec) {
		1424	my ($k, $v) = split /\s+/, $_, 2;
		1425
		1426	$rmp->{lc $k} = $v if (length $k) && (length $v);
		1427	}
		1428
		1429	$rmp
		1430	}
		1431
		1432	sub prepare_random_map {
		1433	my ($exit) = @_;
		1434
		1435	# all this does is basically replace the /! path by
		1436	# a new random map path (?random/...) with a seed
		1437	# that depends on the exit object
		1438
		1439	my $rmp = parse_random_map_params $exit->msg;
		1440
		1441	if ($exit->map) {
		1442	$rmp->{region} = $exit->map->region_name;
		1443	$rmp->{origin_map} = $exit->map->path;
		1444	$rmp->{origin_x} = $exit->x;
		1445	$rmp->{origin_y} = $exit->y;
		1446	}
		1447
		1448	$rmp->{random_seed} \|\|= $exit->random_seed;
		1449
		1450	my $data = cf::to_json $rmp;
		1451	my $md5 = Digest::MD5::md5_hex $data;
		1452
		1453	if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY \| O_CREAT, 0666) {
		1454	aio_write $fh, 0, (length $data), $data, 0;
		1455
		1456	$exit->slaying ("?random/$md5");
		1457	$exit->msg (undef);
		1458	}
		1459	}
		1460
		1461	sub cf::object::player::enter_exit {
		1462	my ($self, $exit) = @_;
		1463
		1464	return unless $self->type == cf::PLAYER;
		1465
		1466	$self->enter_link;
		1467
		1468	(Coro::async {
		1469	unless (eval {
		1470
		1471	prepare_random_map $exit
		1472	if $exit->slaying eq "/!";
		1473
		1474	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;
		1475	$self->goto_map ($path, $exit->stats->hp, $exit->stats->sp);
		1476
		1477	1;
		1478	}) {
		1479	$self->message ("Something went wrong deep within the crossfire server. "
		1480	. "I'll try to bring you back to the map you were before. "
		1481	. "Please report this to the dungeon master",
		1482	cf::NDI_UNIQUE \| cf::NDI_RED);
		1483
		1484	warn "ERROR in enter_exit: $@";
		1485	$self->leave_link;
		1486	}
		1487	})->prio (1);
1071	}	1488	}
1072		1489
1073	=head3 cf::client	1490	=head3 cf::client
1074		1491
1075	=over 4	1492	=over 4
…		…
1419	}	1836	}
1420		1837
1421	#############################################################################	1838	#############################################################################
1422	# initialisation	1839	# initialisation
1423		1840
1424	sub perl_reload() {	1841	sub reload() {
1425	# can/must only be called in main	1842	# can/must only be called in main
1426	if ($Coro::current != $Coro::main) {	1843	if ($Coro::current != $Coro::main) {
1427	warn "can only reload from main coroutine\n";	1844	warn "can only reload from main coroutine\n";
1428	return;	1845	return;
1429	}	1846	}
…		…
1522	$LINK_MAP->height (41);	1939	$LINK_MAP->height (41);
1523	$LINK_MAP->alloc;	1940	$LINK_MAP->alloc;
1524	$LINK_MAP->path ("{link}");	1941	$LINK_MAP->path ("{link}");
1525	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";	1942	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
1526	$LINK_MAP->in_memory (MAP_IN_MEMORY);	1943	$LINK_MAP->in_memory (MAP_IN_MEMORY);
		1944
		1945	# dirty hack because... archetypes are not yet loaded
		1946	Event->timer (
		1947	after => 2,
		1948	cb => sub {
		1949	$_[0]->w->cancel;
		1950
		1951	# provide some exits "home"
		1952	my $exit = cf::object::new "exit";
		1953
		1954	$exit->slaying ($EMERGENCY_POSITION->[0]);
		1955	$exit->stats->hp ($EMERGENCY_POSITION->[1]);
		1956	$exit->stats->sp ($EMERGENCY_POSITION->[2]);
		1957
		1958	$LINK_MAP->insert ($exit->clone, 19, 19);
		1959	$LINK_MAP->insert ($exit->clone, 19, 20);
		1960	$LINK_MAP->insert ($exit->clone, 19, 21);
		1961	$LINK_MAP->insert ($exit->clone, 20, 19);
		1962	$LINK_MAP->insert ($exit->clone, 20, 21);
		1963	$LINK_MAP->insert ($exit->clone, 21, 19);
		1964	$LINK_MAP->insert ($exit->clone, 21, 20);
		1965	$LINK_MAP->insert ($exit->clone, 21, 21);
		1966
		1967	$exit->destroy;
		1968	});
		1969
		1970	$LINK_MAP->{deny_save} = 1;
		1971	$LINK_MAP->{deny_reset} = 1;
		1972
		1973	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
1527	}	1974	}
1528		1975
1529	register "<global>", __PACKAGE__;	1976	register "<global>", __PACKAGE__;
1530		1977
1531	register_command "perl-reload" => sub {	1978	register_command "reload" => sub {
1532	my ($who, $arg) = @_;	1979	my ($who, $arg) = @_;
1533		1980
1534	if ($who->flag (FLAG_WIZ)) {	1981	if ($who->flag (FLAG_WIZ)) {
1535	$who->message ("start of reload.");	1982	$who->message ("start of reload.");
1536	perl_reload;	1983	reload;
1537	$who->message ("end of reload.");	1984	$who->message ("end of reload.");
1538	}	1985	}
1539	};	1986	};
1540		1987
1541	unshift @INC, $LIBDIR;	1988	unshift @INC, $LIBDIR;

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.108 by root, Sun Dec 31 21:02:05 2006 UTC vs. Revision 1.111 by root, Mon Jan 1 12:28:47 2007 UTC

Diff Legend

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.108 by root, Sun Dec 31 21:02:05 2006 UTC vs.
Revision 1.111 by root, Mon Jan 1 12:28:47 2007 UTC