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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.110 by root, Sun Jul 30 17:43:26 2006 UTC vs.
Revision 1.134 by root, Thu Dec 7 03:54:47 2006 UTC

… …
12 12
13=cut 13=cut
14 14
15package CFPlus; 15package CFPlus;
16 16
17use Carp ();
18
17BEGIN { 19BEGIN {
18 $VERSION = '0.1'; 20 $VERSION = '0.97';
19 21
20 use XSLoader; 22 use XSLoader;
21 XSLoader::load "CFPlus", $VERSION; 23 XSLoader::load "CFPlus", $VERSION;
22} 24}
23 25
24use utf8; 26use utf8;
25 27
26use Carp ();
27use AnyEvent (); 28use AnyEvent ();
28use BerkeleyDB; 29use BerkeleyDB;
29use Pod::POM (); 30use Pod::POM ();
30use Scalar::Util (); 31use Scalar::Util ();
31use Storable (); # finally 32use Storable (); # finally
32 33
33our %STAT_TOOLTIP = ( 34BEGIN {
34 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack", 35 use Crossfire::Protocol::Base ();
35 Dex => "<b>Dexterity</b>, your physical agility. Determines chance of being hit and affects armor class and speed", 36 *to_json = \&Crossfire::Protocol::Base::to_json;
36 Con => "<b>Constitution</b>, physical health and toughness. Determines how many healthpoints you can have", 37 *from_json = \&Crossfire::Protocol::Base::from_json;
37 Int => "<b>Intelligence</b>, your ability to learn and use skills and incantations (both prayers and magic) and determines how much spell points you can have", 38}
38 Wis => "<b>Wisdom</b>, the ability to learn and use divine magic (prayers). Determines how many grace points you can have",
39 Pow => "<b>Power</b>, your magical potential. Influences the strength of spell effects, and also how much your spell and grace points increase when leveling up",
40 Cha => "<b>Charisma</b>, how well you are received by NPCs. Affects buying and selling prices in shops.",
41
42 Wc => "<b>Weapon Class</b>, effectiveness of melee/missile attacks. Lower is more potent. Current weapon, level and Str are some things which effect the value of Wc. The value of Wc may range between 25 and -72.",
43 Ac => "<b>Armour Class</b>, how protected you are from being hit by any attack. Lower values are better. Ac is based on your race and is modified by the Dex and current armour worn. For characters that cannot wear armour, Ac improves as their level increases.",
44 Dam => "<b>Damage</b>, how much damage your melee/missile attack inflicts. Higher values indicate a greater amount of damage will be inflicted with each attack.",
45 Arm => "<b>Armour</b>, how much damage (from physical attacks) will be subtracted from successful hits made upon you. This value ranges between 0 to 99%. Current armour worn primarily determines Arm value. This is the same as the physical resistance.",
46 Spd => "<b>Speed</b>, how fast you can move. The value of speed may range between nearly 0 (\"very slow\") to higher than 5 (\"lightning fast\"). Base speed is determined from the Dex and modified downward proportionally by the amount of weight carried which exceeds the Max Carry limit. The armour worn also sets the upper limit on speed.",
47 WSp => "<b>Weapon Speed</b>, how many attacks you may make per unit of time (0.120s). Higher values indicate faster attack speed. Current weapon and Dex effect the value of weapon speed.",
48);
49 39
50=item guard { BLOCK } 40=item guard { BLOCK }
51 41
52Returns an object that executes the given block as soon as it is destroyed. 42Returns an object that executes the given block as soon as it is destroyed.
53 43
… …
57 bless \(my $cb = $_[0]), "CFPlus::Guard" 47 bless \(my $cb = $_[0]), "CFPlus::Guard"
58} 48}
59 49
60sub CFPlus::Guard::DESTROY { 50sub CFPlus::Guard::DESTROY {
61 ${$_[0]}->() 51 ${$_[0]}->()
52}
53
54=item shorten $string[, $maxlength]
55
56=cut
57
58sub shorten($;$) {
59 my ($str, $len) = @_;
60 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
61 $str
62} 62}
63 63
64sub asxml($) { 64sub asxml($) {
65 local $_ = $_[0]; 65 local $_ = $_[0];
66 66
… …
69 s/</&lt;/g; 69 s/</&lt;/g;
70 70
71 $_ 71 $_
72} 72}
73 73
74sub socketpipe() {
75 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
76 or die "cannot establish bidiretcional pipe: $!\n";
77
78 ($fh1, $fh2)
79}
80
81sub background(&;&) {
82 my ($bg, $cb) = @_;
83
84 my ($fh_r, $fh_w) = CFPlus::socketpipe;
85
86 my $pid = fork;
87
88 if (defined $pid && !$pid) {
89 local $SIG{__DIE__};
90
91 open STDOUT, ">&", $fh_w;
92 open STDERR, ">&", $fh_w;
93 close $fh_r;
94 close $fh_w;
95
96 $| = 1;
97
98 eval { $bg->() };
99
100 if ($@) {
101 my $msg = $@;
102 $msg =~ s/\n+/\n/;
103 warn "FATAL: $msg";
104 CFPlus::_exit 1;
105 }
106
107 # win32 is fucked up, of course. exit will clean stuff up,
108 # which destroys our database etc. _exit will exit ALL
109 # forked processes, because of the dreaded fork emulation.
110 CFPlus::_exit 0;
111 }
112
113 close $fh_w;
114
115 my $buffer;
116
117 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
118 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
119 undef $w;
120 $cb->();
121 return;
122 }
123
124 while ($buffer =~ s/^(.*)\n//) {
125 my $line = $1;
126 $line =~ s/\s+$//;
127 utf8::decode $line;
128 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
129 $cb->(from_json $1);
130 } else {
131 ::message ({
132 markup => "background($pid): " . CFPlus::asxml $line,
133 });
134 }
135 }
136 });
137}
138
139sub background_msg {
140 my ($msg) = @_;
141
142 $msg = "\x{e877}json_msg " . to_json $msg;
143 $msg =~ s/\n//g;
144 utf8::encode $msg;
145 print $msg, "\n";
146}
147
74package CFPlus::Database; 148package CFPlus::Database;
75 149
76our @ISA = BerkeleyDB::Btree::; 150our @ISA = BerkeleyDB::Btree::;
77 151
78sub get($$) { 152sub get($$) {
… …
86my %DB_SYNC; 160my %DB_SYNC;
87 161
88sub put($$$) { 162sub put($$$) {
89 my ($db, $key, $data) = @_; 163 my ($db, $key, $data) = @_;
90 164
165 my $hkey = $db + 0;
166 Scalar::Util::weaken $db;
91 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 167 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
168 delete $DB_SYNC{$hkey};
169 $db->db_sync if $db;
170 });
92 171
93 $db->db_put ($key => $data) 172 $db->db_put ($key => $data)
94} 173}
95 174
96package CFPlus; 175package CFPlus;
… …
102 $path = "$_/CFPlus/resources/$_[0]"; 181 $path = "$_/CFPlus/resources/$_[0]";
103 return $path if -r $path; 182 return $path if -r $path;
104 } 183 }
105 184
106 die "FATAL: can't find required file $_[0]\n"; 185 die "FATAL: can't find required file $_[0]\n";
107}
108
109BEGIN {
110 use Crossfire::Protocol::Base ();
111 *to_json = \&Crossfire::Protocol::Base::to_json;
112 *from_json = \&Crossfire::Protocol::Base::from_json;
113} 186}
114 187
115sub read_cfg { 188sub read_cfg {
116 my ($file) = @_; 189 my ($file) = @_;
117 190
… …
140 open my $fh, ">:utf8", $file 213 open my $fh, ">:utf8", $file
141 or return; 214 or return;
142 print $fh to_json $::CFG; 215 print $fh to_json $::CFG;
143} 216}
144 217
218sub http_proxy {
219 my @proxy = win32_proxy_info;
220
221 if (@proxy) {
222 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
223 } elsif (exists $ENV{http_proxy}) {
224 $ENV{http_proxy}
225 } else {
226 ()
227 }
228}
229
230sub set_proxy {
231 my $proxy = http_proxy
232 or return;
233
234 $ENV{http_proxy} = $proxy;
235}
236
237sub lwp_useragent {
238 require LWP::UserAgent;
239
240 CFPlus::set_proxy;
241
242 my $ua = LWP::UserAgent->new (
243 agent => "cfplus $VERSION",
244 keep_alive => 1,
245 env_proxy => 1,
246 timeout => 30,
247 );
248}
249
250sub lwp_check($) {
251 my ($res) = @_;
252
253 $res->is_error
254 and die $res->status_line;
255
256 $res
257}
258
145our $DB_ENV; 259our $DB_ENV;
146 260our $DB_STATE;
147{
148 use strict;
149
150 mkdir "$Crossfire::VARDIR/cfplus", 0777;
151 my $recover = $BerkeleyDB::db_version >= 4.4
152 ? eval "DB_REGISTER | DB_RECOVER"
153 : 0;
154
155 $DB_ENV = new BerkeleyDB::Env
156 -Home => "$Crossfire::VARDIR/cfplus",
157 -Cachesize => 1_000_000,
158 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
159# -ErrPrefix => "DATABASE",
160 -Verbose => 1,
161 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
162 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
163 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
164}
165 261
166sub db_table($) { 262sub db_table($) {
167 my ($table) = @_; 263 my ($table) = @_;
168 264
169 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 265 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
… …
174# -Filename => "database", 270# -Filename => "database",
175# -Subname => $table, 271# -Subname => $table,
176 -Property => DB_CHKSUM, 272 -Property => DB_CHKSUM,
177 -Flags => DB_CREATE | DB_UPGRADE, 273 -Flags => DB_CREATE | DB_UPGRADE,
178 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" 274 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
275}
276
277{
278 use strict;
279
280 my $HOME = "$Crossfire::VARDIR/cfplus-$BerkeleyDB::db_version";
281
282 mkdir $HOME, 0777;
283 my $recover = $BerkeleyDB::db_version >= 4.4
284 ? eval "DB_REGISTER | DB_RECOVER"
285 : 0;
286
287 $DB_ENV = new BerkeleyDB::Env
288 -Home => $HOME,
289 -Cachesize => 1_000_000,
290 -ErrFile => "$HOME/errorlog.txt",
291# -ErrPrefix => "DATABASE",
292 -Verbose => 1,
293 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
294 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
295 or die "unable to create/open database home $HOME: $BerkeleyDB::Error";
296
297 $DB_STATE = db_table "state";
179} 298}
180 299
181package CFPlus::Layout; 300package CFPlus::Layout;
182 301
183$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 302$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
… …
226} 345}
227 346
228sub do_n_dialog { 347sub do_n_dialog {
229 my ($cb) = @_; 348 my ($cb) = @_;
230 349
231 my $w = new CFPlus::UI::FancyFrame 350 my $w = new CFPlus::UI::Toplevel
232 on_delete => sub { $_[0]->destroy; 1 }, 351 on_delete => sub { $_[0]->destroy; 1 },
233 has_close_button => 1, 352 has_close_button => 1,
234 ; 353 ;
235 354
236 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center"); 355 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
… …
281 } elsif ($ev->{button} == 3) { 400 } elsif ($ev->{button} == 3) {
282 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop'; 401 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
283 if ($self->{container} == $::CONN->{open_container}) { 402 if ($self->{container} == $::CONN->{open_container}) {
284 $move_prefix = "take"; 403 $move_prefix = "take";
285 } 404 }
405
406 my $shortname = CFPlus::shorten $self->{name}, 14;
286 407
287 my @menu_items = ( 408 my @menu_items = (
288 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 409 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
289 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 410 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
290 ["ignite/thaw", # first try of an easier use of flint&steel 411 ["ignite/thaw", # first try of an easier use of flint&steel
… …
300 $::CONN->send ("mark ". pack "N", $self->{tag}); 421 $::CONN->send ("mark ". pack "N", $self->{tag});
301 $::CONN->send ("command use_skill inscription $txt"); 422 $::CONN->send ("command use_skill inscription $txt");
302 }); 423 });
303 } 424 }
304 ], 425 ],
426 ["rename", # first try of an easier use of flint&steel
427 sub {
428 &::open_string_query ("Rename item to:", sub {
429 my ($entry, $txt) = @_;
430 $::CONN->send ("mark ". pack "N", $self->{tag});
431 $::CONN->send ("command rename to <$txt>");
432 }, $self->{name},
433 "If you input no name or erase the current custom name, the custom name will be unset");
434 }
435 ],
305 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 436 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
306 ( 437 (
307 $self->{flags} & F_LOCKED 438 $self->{flags} & F_LOCKED
308 ? ( 439 ? (
309 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], 440 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
… …
316 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) 447 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
317 } 448 }
318 ] 449 ]
319 ) 450 )
320 ), 451 ),
452 ["bind <i>apply $shortname</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["apply $self->{name}"]) }],
321 ); 453 );
322 454
323 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev); 455 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
324 } 456 }
325 457

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