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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.6 by root, Fri Apr 7 20:34:44 2006 UTC vs.
Revision 1.128 by root, Thu Nov 16 19:43:04 2006 UTC

1=head1 NAME 1=head1 NAME
2 2
3Crossfire::Client - undocumented utility garbage for our crossfire client 3CFPlus - undocumented utility garbage for our crossfire client
4 4
5=head1 SYNOPSIS 5=head1 SYNOPSIS
6 6
7 use Crossfire::Client; 7 use CFPlus;
8 8
9=head1 DESCRIPTION 9=head1 DESCRIPTION
10 10
11=over 4 11=over 4
12 12
13=cut 13=cut
14 14
15package Crossfire::Client; 15package CFPlus;
16
17use Carp ();
16 18
17BEGIN { 19BEGIN {
18 $VERSION = '0.1'; 20 $VERSION = '0.96';
19 21
20 use XSLoader; 22 use XSLoader;
21 XSLoader::load "Crossfire::Client", $VERSION; 23 XSLoader::load "CFPlus", $VERSION;
22} 24}
25
26BEGIN {
27 $SIG{__DIE__} = sub {
28 return if CFPlus::in_destruct;
29 #CFPlus::fatal $_[0];#d#
30 CFPlus::error Carp::longmess $_[0];#d#
31 die;#d#
32 };
33}
34
35use utf8;
36
37use AnyEvent ();
38use BerkeleyDB;
39use Pod::POM ();
40use Scalar::Util ();
41use Storable (); # finally
42
43BEGIN {
44 use Crossfire::Protocol::Base ();
45 *to_json = \&Crossfire::Protocol::Base::to_json;
46 *from_json = \&Crossfire::Protocol::Base::from_json;
47}
48
49=item guard { BLOCK }
50
51Returns an object that executes the given block as soon as it is destroyed.
52
53=cut
54
55sub guard(&) {
56 bless \(my $cb = $_[0]), "CFPlus::Guard"
57}
58
59sub CFPlus::Guard::DESTROY {
60 ${$_[0]}->()
61}
62
63sub asxml($) {
64 local $_ = $_[0];
65
66 s/&/&/g;
67 s/>/>/g;
68 s/</&lt;/g;
69
70 $_
71}
72
73sub socketpipe() {
74 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
75 or die "cannot establish bidiretcional pipe: $!\n";
76
77 ($fh1, $fh2)
78}
79
80sub background(&;&) {
81 my ($bg, $cb) = @_;
82
83 my ($fh_r, $fh_w) = CFPlus::socketpipe;
84
85 my $pid = fork;
86
87 if (defined $pid && !$pid) {
88 local $SIG{__DIE__};
89
90 open STDOUT, ">&", $fh_w;
91 open STDERR, ">&", $fh_w;
92 close $fh_r;
93 close $fh_w;
94
95 $| = 1;
96
97 eval { $bg->() };
98
99 if ($@) {
100 my $msg = $@;
101 $msg =~ s/\n+/\n/;
102 warn "FATAL: $msg";
103 CFPlus::_exit 1;
104 }
105
106 # win32 is fucked up, of course. exit will clean stuff up,
107 # which destroys our database etc. _exit will exit ALL
108 # forked processes, because of the dreaded fork emulation.
109 CFPlus::_exit 0;
110 }
111
112 close $fh_w;
113
114 my $buffer;
115
116 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
117 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
118 undef $w;
119 $cb->();
120 return;
121 }
122
123 while ($buffer =~ s/^(.*)\n//) {
124 my $line = $1;
125 $line =~ s/\s+$//;
126 utf8::decode $line;
127 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
128 $cb->(from_json $1);
129 } else {
130 ::message ({
131 markup => "background($pid): " . CFPlus::asxml $line,
132 });
133 }
134 }
135 });
136}
137
138sub background_msg {
139 my ($msg) = @_;
140
141 $msg = "\x{e877}json_msg " . to_json $msg;
142 $msg =~ s/\n//g;
143 utf8::encode $msg;
144 print $msg, "\n";
145}
146
147package CFPlus::Database;
148
149our @ISA = BerkeleyDB::Btree::;
150
151sub get($$) {
152 my $data;
153
154 $_[0]->db_get ($_[1], $data) == 0
155 ? $data
156 : ()
157}
158
159my %DB_SYNC;
160
161sub put($$$) {
162 my ($db, $key, $data) = @_;
163
164 my $hkey = $db + 0;
165 Scalar::Util::weaken $db;
166 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
167 delete $DB_SYNC{$hkey};
168 $db->db_sync if $db;
169 });
170
171 $db->db_put ($key => $data)
172}
173
174package CFPlus;
23 175
24sub find_rcfile($) { 176sub find_rcfile($) {
25 my $path; 177 my $path;
26 178
27 for (@INC) { 179 for (grep !ref, @INC) {
28 $path = "$_/Crossfire/resources/$_[0]"; 180 $path = "$_/CFPlus/resources/$_[0]";
29 return $path if -r $path; 181 return $path if -r $path;
30 } 182 }
31 183
32 die "FATAL: can't find required file $_[0]\n"; 184 die "FATAL: can't find required file $_[0]\n";
33} 185}
34 186
35sub read_cfg { 187sub read_cfg {
36 my ($file) = @_; 188 my ($file) = @_;
37 189
38 open CFG, $file 190 open my $fh, $file
39 or return; 191 or return;
40 192
41 my $CFG;
42
43 local $/; 193 local $/;
44 $CFG = eval <CFG>; 194 my $CFG = <$fh>;
45 195
46 $::CFG = $CFG; 196 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
47 197 require YAML;
48 close CFG; 198 utf8::decode $CFG;
199 $::CFG = YAML::Load ($CFG);
200 } elsif ($CFG =~ /^\{/) {
201 $::CFG = from_json $CFG;
202 } else {
203 $::CFG = eval $CFG; ## todo comaptibility cruft
204 }
49} 205}
50 206
51sub write_cfg { 207sub write_cfg {
52 my ($file) = @_; 208 my ($file) = @_;
53 209
54 open CFG, ">$file" 210 $::CFG->{VERSION} = $::VERSION;
211
212 open my $fh, ">:utf8", $file
55 or return; 213 or return;
214 print $fh to_json $::CFG;
215}
56 216
57 { 217sub http_proxy {
58 local $Data::Dumper::Purity = 1; 218 my @proxy = win32_proxy_info;
59 $::CFG->{VERSION} = $::VERSION; 219
60 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); 220 if (@proxy) {
221 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
222 } elsif (exists $ENV{http_proxy}) {
223 $ENV{http_proxy}
224 } else {
225 ()
61 } 226 }
62
63 close CFG;
64} 227}
65 228
66package Crossfire::Client::Texture; 229sub set_proxy {
230 my $proxy = http_proxy
231 or return;
67 232
68use Scalar::Util; 233 $ENV{http_proxy} = $proxy;
69
70use SDL::OpenGL;
71
72my @textures;
73
74sub _new {
75 my ($class, %data) = @_;
76
77 my $self = bless \%data, $class;
78
79 push @textures, $self;
80 Scalar::Util::weaken $textures[-1];
81
82 $self->upload;
83
84 $self
85} 234}
86 235
87sub new_from_image { 236sub lwp_useragent {
88 my ($class, $image) = @_; 237 require LWP::UserAgent;
238
239 CFPlus::set_proxy;
89 240
90 $class->_new (image => $image) 241 my $ua = LWP::UserAgent->new (
91} 242 agent => "cfplus $VERSION",
92 243 keep_alive => 1,
93sub new_from_file { 244 env_proxy => 1,
94 my ($class, $path) = @_; 245 timeout => 30,
95
96 open my $fh, "<:raw", $path
97 or die "$path: $!";
98
99 local $/;
100 $class->new_from_image (<$fh>)
101}
102
103sub new_from_surface {
104 my ($class, $surface) = @_;
105
106 $surface->rgba;
107
108 $class->_new (
109 data => $surface->pixels,
110 width => $surface->width,
111 height => $surface->height,
112 ) 246 );
113} 247}
114 248
115sub new_from_ttf { 249sub lwp_check($) {
116 my ($class, $ttf, $text) = @_; 250 my ($res) = @_;
117 251
118 utf8::upgrade $text; 252 $res->is_error
253 and die $res->status_line;
119 254
120 my $surface = SDL::TTFRenderUTF8Blended $ttf, $text, 255 $res
121 (new SDL::Color -r => 255, -g => 255, -b => 255);
122
123 $class->new_from_surface ($surface)
124} 256}
125 257
126sub upload { 258our $DB_ENV;
259our $DB_STATE;
260
261sub db_table($) {
262 my ($table) = @_;
263
264 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
265
266 new CFPlus::Database
267 -Env => $DB_ENV,
268 -Filename => $table,
269# -Filename => "database",
270# -Subname => $table,
271 -Property => DB_CHKSUM,
272 -Flags => DB_CREATE | DB_UPGRADE,
273 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
274}
275
276{
277 use strict;
278
279 mkdir "$Crossfire::VARDIR/cfplus", 0777;
280 my $recover = $BerkeleyDB::db_version >= 4.4
281 ? eval "DB_REGISTER | DB_RECOVER"
282 : 0;
283
284 $DB_ENV = new BerkeleyDB::Env
285 -Home => "$Crossfire::VARDIR/cfplus",
286 -Cachesize => 1_000_000,
287 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
288# -ErrPrefix => "DATABASE",
289 -Verbose => 1,
290 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
291 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
292 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
293
294 $DB_STATE = db_table "state";
295}
296
297package CFPlus::Layout;
298
299$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
300 reset_glyph_cache;
301};
302
303package CFPlus::Item;
304
305use strict;
306use Crossfire::Protocol::Constants;
307
308my $last_enter_count = 1;
309
310sub desc_string {
127 my ($self) = @_; 311 my ($self) = @_;
128 312
129 return unless $SDL::App::USING_OPENGL; 313 my $desc =
314 $self->{nrof} < 2
315 ? $self->{name}
316 : "$self->{nrof} × $self->{name_pl}";
130 317
131 my $data; 318 $self->{flags} & F_OPEN
319 and $desc .= " (open)";
320 $self->{flags} & F_APPLIED
321 and $desc .= " (applied)";
322 $self->{flags} & F_UNPAID
323 and $desc .= " (unpaid)";
324 $self->{flags} & F_MAGIC
325 and $desc .= " (magic)";
326 $self->{flags} & F_CURSED
327 and $desc .= " (cursed)";
328 $self->{flags} & F_DAMNED
329 and $desc .= " (damned)";
330 $self->{flags} & F_LOCKED
331 and $desc .= " *";
132 332
133 if (exists $self->{data}) { 333 $desc
134 $data = $self->{data}; 334}
135 } else {
136 my $pb = new Gtk2::Gdk::PixbufLoader;
137 $pb->write ($self->{image});
138 $pb->close;
139 335
140 $pb = $pb->get_pixbuf; 336sub weight_string {
141 $pb = $pb->add_alpha (0, 0, 0, 0); 337 my ($self) = @_;
142 338
143 $self->{width} = $pb->get_width; 339 my $weight = ($self->{nrof} || 1) * $self->{weight};
144 $self->{height} = $pb->get_height;
145 340
146 $data = $pb->get_pixels; 341 $weight < 0 ? "?" : $weight * 0.001
342}
343
344sub do_n_dialog {
345 my ($cb) = @_;
346
347 my $w = new CFPlus::UI::Toplevel
348 on_delete => sub { $_[0]->destroy; 1 },
349 has_close_button => 1,
350 ;
351
352 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
353 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
354 $vb->add (my $entry = new CFPlus::UI::Entry
355 text => $last_enter_count,
356 on_activate => sub {
357 my ($entry) = @_;
358 $last_enter_count = $entry->get_text;
359 $cb->($last_enter_count);
360 $w->hide;
361 $w->destroy;
362
363 0
364 },
365 on_escape => sub { $w->destroy; 1 },
366 );
367 $entry->grab_focus;
368 $w->show;
369}
370
371sub update_widgets {
372 my ($self) = @_;
373
374 # necessary to avoid cyclic references
375 Scalar::Util::weaken $self;
376
377 my $button_cb = sub {
378 my (undef, $ev, $x, $y) = @_;
379
380 my $targ = $::CONN->{player}{tag};
381
382 if ($self->{container} == $::CONN->{player}{tag}) {
383 $targ = $::CONN->{open_container};
384 }
385
386 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
387 $::CONN->send ("move $targ $self->{tag} 0")
388 if $targ || !($self->{flags} & F_LOCKED);
389 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
390 $self->{flags} & F_LOCKED
391 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
392 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
393 } elsif ($ev->{button} == 1) {
394 $::CONN->send ("examine $self->{tag}");
395 } elsif ($ev->{button} == 2) {
396 $::CONN->send ("apply $self->{tag}");
397 } elsif ($ev->{button} == 3) {
398 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
399 if ($self->{container} == $::CONN->{open_container}) {
400 $move_prefix = "take";
401 }
402
403 my @menu_items = (
404 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
405 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
406 ["ignite/thaw", # first try of an easier use of flint&steel
407 sub {
408 $::CONN->send ("mark ". pack "N", $self->{tag});
409 $::CONN->send ("command apply flint and steel");
410 }
411 ],
412 ["inscribe", # first try of an easier use of flint&steel
413 sub {
414 &::open_string_query ("Text to inscribe", sub {
415 my ($entry, $txt) = @_;
416 $::CONN->send ("mark ". pack "N", $self->{tag});
417 $::CONN->send ("command use_skill inscription $txt");
418 });
419 }
420 ],
421 ["rename", # first try of an easier use of flint&steel
422 sub {
423 &::open_string_query ("Rename item to:", sub {
424 my ($entry, $txt) = @_;
425 $::CONN->send ("mark ". pack "N", $self->{tag});
426 $::CONN->send ("command rename to <$txt>");
427 }, $self->{name},
428 "If you input no name or erase the current custom name, the custom name will be unset");
429 }
430 ],
431 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
432 (
433 $self->{flags} & F_LOCKED
434 ? (
435 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
436 )
437 : (
438 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
439 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
440 ["$move_prefix &lt;n&gt;",
441 sub {
442 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
443 }
444 ]
445 )
446 ),
447 );
448
449 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
450 }
451
452 1
147 } 453 };
148 454
149 ($self->{name}) = @{glGenTextures 1}; 455 my $tooltip_std = "<small>"
456 . "Left click - examine item\n"
457 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
458 . "Middle click - apply\n"
459 . "Shift-Middle click - lock/unlock\n"
460 . "Right click - further options"
461 . "</small>\n";
150 462
151 glBindTexture GL_TEXTURE_2D, $self->{name}; 463 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
464 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
465 : undef;
152 466
153 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 467 $self->{face_widget} ||= new CFPlus::UI::Face
154 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; 468 can_events => 1,
155 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 469 can_hover => 1,
156 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 470 anim => $self->{anim},
471 animspeed => $self->{animspeed}, # TODO# must be set at creation time
472 on_button_down => $button_cb,
473 ;
474 $self->{face_widget}{bg} = $bg;
475 $self->{face_widget}{face} = $self->{face};
476 $self->{face_widget}{anim} = $self->{anim};
477 $self->{face_widget}{animspeed} = $self->{animspeed};
478 $self->{face_widget}->set_tooltip (
479 "<b>Face/Animation.</b>\n"
480 . "Item uses face #$self->{face}. "
481 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
482 . "\n\n$tooltip_std"
483 );
157 484
158 glTexImage2D GL_TEXTURE_2D, 0, 485 $self->{desc_widget} ||= new CFPlus::UI::Label
159 GL_RGBA8, 486 can_events => 1,
160 $self->{width}, $self->{height}, 487 can_hover => 1,
161 0, 488 ellipsise => 2,
162 GL_RGBA, 489 align => -1,
163 GL_UNSIGNED_BYTE, 490 on_button_down => $button_cb,
164 $data; 491 ;
165} 492 my $desc = CFPlus::Item::desc_string $self;
493 $self->{desc_widget}{bg} = $bg;
494 $self->{desc_widget}->set_text ($desc);
495 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
166 496
167sub DESTROY { 497 $self->{weight_widget} ||= new CFPlus::UI::Label
168 my ($self) = @_; 498 can_events => 1,
169 499 can_hover => 1,
170 return unless exists $self->{name}; 500 ellipsise => 0,
171 501 align => 0,
172 glDeleteTextures delete $self->{name}; 502 on_button_down => $button_cb,
503 ;
504 $self->{weight_widget}{bg} = $bg;
505 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
506 $self->{weight_widget}->set_tooltip (
507 "<b>Weight</b>.\n"
508 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
509 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
510 . "\n\n$tooltip_std"
511 );
173} 512}
174
175push @::GLINIT, sub {
176 $_->upload
177 for grep $_, @textures;
178};
179 513
1801; 5141;
181 515
182=back 516=back
183 517

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