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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.55 by root, Fri May 19 16:43:56 2006 UTC vs.
Revision 1.115 by elmex, Tue Aug 15 06:30:05 2006 UTC

1=head1 NAME 1=head1 NAME
2 2
3CFClient - 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 CFClient; 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 CFClient; 15package CFPlus;
16 16
17BEGIN { 17BEGIN {
18 $VERSION = '0.1'; 18 $VERSION = '0.2';
19 19
20 use XSLoader; 20 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 21 XSLoader::load "CFPlus", $VERSION;
22} 22}
23
24use utf8;
23 25
24use Carp (); 26use Carp ();
25use AnyEvent (); 27use AnyEvent ();
26use BerkeleyDB; 28use BerkeleyDB;
29use Pod::POM ();
30use Scalar::Util ();
31use Storable (); # finally
27 32
28use CFClient::OpenGL; 33=item guard { BLOCK }
29 34
30our %GL_EXT; 35Returns an object that executes the given block as soon as it is destroyed.
31our $GL_VERSION;
32 36
33our $GL_NPOT; 37=cut
34our $GL_DEBUG = 1;
35 38
36sub gl_init { 39sub guard(&) {
37 $GL_VERSION = gl_version * 1; 40 bless \(my $cb = $_[0]), "CFPlus::Guard"
38 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
39
40 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2;
41
42 glDisable GL_COLOR_MATERIAL;
43 glShadeModel GL_FLAT;
44 glDisable GL_DITHER;
45 glDisable GL_DEPTH_TEST;
46 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
47
48 CFClient::Texture::restore_state ();
49} 41}
50 42
51sub gl_check { 43sub CFPlus::Guard::DESTROY {
52 return unless $GL_DEBUG; 44 ${$_[0]}->()
53
54 if (my $error = glGetError) {
55 Carp::cluck sprintf "opengl error %x while %s", $error, sprintf @_;
56 }
57} 45}
46
47sub asxml($) {
48 local $_ = $_[0];
49
50 s/&/&/g;
51 s/>/>/g;
52 s/</&lt;/g;
53
54 $_
55}
56
57package CFPlus::Database;
58
59our @ISA = BerkeleyDB::Btree::;
60
61sub get($$) {
62 my $data;
63
64 $_[0]->db_get ($_[1], $data) == 0
65 ? $data
66 : ()
67}
68
69my %DB_SYNC;
70
71sub put($$$) {
72 my ($db, $key, $data) = @_;
73
74 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
75
76 $db->db_put ($key => $data)
77}
78
79package CFPlus;
58 80
59sub find_rcfile($) { 81sub find_rcfile($) {
60 my $path; 82 my $path;
61 83
62 for (grep !ref, @INC) { 84 for (grep !ref, @INC) {
63 $path = "$_/CFClient/resources/$_[0]"; 85 $path = "$_/CFPlus/resources/$_[0]";
64 return $path if -r $path; 86 return $path if -r $path;
65 } 87 }
66 88
67 die "FATAL: can't find required file $_[0]\n"; 89 die "FATAL: can't find required file $_[0]\n";
68} 90}
69 91
92BEGIN {
93 use Crossfire::Protocol::Base ();
94 *to_json = \&Crossfire::Protocol::Base::to_json;
95 *from_json = \&Crossfire::Protocol::Base::from_json;
96}
97
70sub read_cfg { 98sub read_cfg {
71 my ($file) = @_; 99 my ($file) = @_;
72 100
73 open CFG, $file 101 open my $fh, $file
74 or return; 102 or return;
75 103
76 my $CFG;
77
78 local $/; 104 local $/;
79 $CFG = eval <CFG>; 105 my $CFG = <$fh>;
80 106
81 $::CFG = $CFG; 107 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
82 108 require YAML;
83 close CFG; 109 utf8::decode $CFG;
110 $::CFG = YAML::Load ($CFG);
111 } elsif ($CFG =~ /^\{/) {
112 $::CFG = from_json $CFG;
113 } else {
114 $::CFG = eval $CFG; ## todo comaptibility cruft
115 }
84} 116}
85 117
86sub write_cfg { 118sub write_cfg {
87 my ($file) = @_; 119 my ($file) = @_;
88 120
89 open CFG, ">$file" 121 $::CFG->{VERSION} = $::VERSION;
122
123 open my $fh, ">:utf8", $file
90 or return; 124 or return;
91 125 print $fh to_json $::CFG;
92 {
93 require Data::Dumper;
94 local $Data::Dumper::Purity = 1;
95 $::CFG->{VERSION} = $::VERSION;
96 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
97 }
98
99 close CFG;
100} 126}
101 127
128our $DB_ENV;
129
130{
131 use strict;
132
102mkdir "$Crossfire::VARDIR/pclient", 0777; 133 mkdir "$Crossfire::VARDIR/cfplus", 0777;
134 my $recover = $BerkeleyDB::db_version >= 4.4
135 ? eval "DB_REGISTER | DB_RECOVER"
136 : 0;
103 137
104our $DB_ENV = new BerkeleyDB::Env 138 $DB_ENV = new BerkeleyDB::Env
105 -Home => "$Crossfire::VARDIR/pclient", 139 -Home => "$Crossfire::VARDIR/cfplus",
106 -Cachesize => 1_000_000, 140 -Cachesize => 1_000_000,
107 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", 141 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
108# -ErrPrefix => "DATABASE", 142# -ErrPrefix => "DATABASE",
109 -Verbose => 1, 143 -Verbose => 1,
110 -Flags => DB_CREATE | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, 144 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
145 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
111 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; 146 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
147}
112 148
113sub db_table($) { 149sub db_table($) {
114 my ($table) = @_; 150 my ($table) = @_;
115 151
116 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 152 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
117 153
118 new CFClient::Database 154 new CFPlus::Database
119 -Env => $DB_ENV, 155 -Env => $DB_ENV,
120 -Filename => $table, 156 -Filename => $table,
121# -Filename => "database", 157# -Filename => "database",
122# -Subname => $table, 158# -Subname => $table,
123 -Property => DB_CHKSUM, 159 -Property => DB_CHKSUM,
124 -Flags => DB_CREATE | DB_UPGRADE, 160 -Flags => DB_CREATE | DB_UPGRADE,
125 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 161 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
126} 162}
127 163
128sub pod_to_pango($) { 164package CFPlus::Layout;
129 my ($pom) = @_;
130 165
131 $pom->present ("CFClient::PodToPango") 166$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
132} 167 reset_glyph_cache;
133
134package CFClient::PodToPango;
135
136use base Pod::POM::View::Text;
137
138our $indent = 0;
139
140*view_seq_code =
141*view_seq_bold = sub { "<b>$_[1]</b>" };
142*view_seq_italic = sub { "<i>$_[1]</i>" };
143*view_seq_space =
144*view_seq_link =
145*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
146
147sub view_seq_text {
148 my $text = $_[1];
149 $text =~ s/\s+/ /g;
150 CFClient::UI::Label::escape ($text)
151}
152
153sub view_item {
154 ("\t" x ($indent / 4))
155 . $_[1]->title->present ($_[0])
156 . "\n"
157 . $_[1]->content->present ($_[0])
158}
159
160sub view_verbatim {
161 (join "",
162 map +("\t" x ($indent / 2)) . "$_\n",
163 split /\n/, CFClient::UI::Label::escape ($_[1]))
164 . "\n"
165}
166
167sub view_textblock {
168 ("\t" x ($indent / 2)) . "$_[1]\n\n"
169}
170
171sub view_head2 {
172 "<big>" . $_[1]->title->present ($_[0]) . "</big>\n\n"
173 . $_[1]->content->present ($_[0])
174}; 168};
175 169
176sub view_over { 170package CFPlus::Item;
177 local $indent = $indent + $_[1]->indent;
178 $_[1]->content->present ($_[0])
179}
180
181package CFClient::Database;
182
183our @ISA = BerkeleyDB::Btree::;
184
185sub get($$) {
186 my $data;
187
188 $_[0]->db_get ($_[1], $data) == 0
189 ? $data
190 : ()
191}
192
193my %DB_SYNC;
194
195sub put($$$) {
196 my ($db, $key, $data) = @_;
197
198 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
199
200 $db->db_put ($key => $data)
201}
202
203package CFClient::Texture;
204 171
205use strict; 172use strict;
173use Crossfire::Protocol::Constants;
206 174
207use Scalar::Util; 175my $last_enter_count = 1;
208 176
209use CFClient::OpenGL; 177sub desc_string {
210
211my %TEXTURES;
212
213sub new {
214 my ($class, %data) = @_;
215
216 my $self = bless {
217 internalformat => GL_RGBA,
218 format => GL_RGBA,
219 type => GL_UNSIGNED_BYTE,
220 %data,
221 }, $class;
222
223 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
224
225 $self->upload;
226
227 $self
228}
229
230sub new_from_image {
231 my ($class, $image, %arg) = @_;
232
233 $class->new (image => $image, %arg)
234}
235
236sub new_from_file {
237 my ($class, $path, %arg) = @_;
238
239 open my $fh, "<:raw", $path
240 or die "$path: $!";
241
242 local $/;
243 $class->new_from_image (<$fh>, %arg)
244}
245
246#sub new_from_surface {
247# my ($class, $surface) = @_;
248#
249# $surface->rgba;
250#
251# $class->new (
252# data => $surface->pixels,
253# w => $surface->width,
254# h => $surface->height,
255# )
256#}
257
258sub new_from_layout {
259 my ($class, $layout, %arg) = @_;
260
261 my ($w, $h, $data, $format, $internalformat) = $layout->render;
262
263 $class->new (
264 w => $w,
265 h => $h,
266 data => $data,
267 format => $format,
268 internalformat => $format,
269 type => GL_UNSIGNED_BYTE,
270 %arg,
271 )
272}
273
274sub new_from_opengl {
275 my ($class, $w, $h, $cb) = @_;
276
277 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
278}
279
280sub topot {
281 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
282}
283
284sub upload {
285 my ($self) = @_; 178 my ($self) = @_;
286 179
287 return unless $GL_VERSION; 180 my $desc =
181 $self->{nrof} < 2
182 ? $self->{name}
183 : "$self->{nrof} × $self->{name_pl}";
288 184
289 my $data; 185 $self->{flags} & F_OPEN
186 and $desc .= " (open)";
187 $self->{flags} & F_APPLIED
188 and $desc .= " (applied)";
189 $self->{flags} & F_UNPAID
190 and $desc .= " (unpaid)";
191 $self->{flags} & F_MAGIC
192 and $desc .= " (magic)";
193 $self->{flags} & F_CURSED
194 and $desc .= " (cursed)";
195 $self->{flags} & F_DAMNED
196 and $desc .= " (damned)";
197 $self->{flags} & F_LOCKED
198 and $desc .= " *";
290 199
291 if (exists $self->{data}) { 200 $desc
292 $data = $self->{data}; 201}
293 202
294 } elsif (exists $self->{render_cb}) { 203sub weight_string {
295 glViewport 0, 0, $self->{w}, $self->{h}; 204 my ($self) = @_;
296 glMatrixMode GL_PROJECTION;
297 glLoadIdentity;
298 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
299 glMatrixMode GL_MODELVIEW;
300 glLoadIdentity;
301 $self->{render_cb}->($self, $self->{w}, $self->{h});
302 205
303 } else { 206 my $weight = ($self->{nrof} || 1) * $self->{weight};
304 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 207
305 = CFClient::load_image_inline $self->{image}; 208 $weight < 0 ? "?" : $weight * 0.001
209}
210
211sub do_n_dialog {
212 my ($cb) = @_;
213
214 my $w = new CFPlus::UI::Toplevel
215 on_delete => sub { $_[0]->destroy; 1 },
216 has_close_button => 1,
306 } 217 ;
307 218
308 my ($tw, $th) = @$self{qw(w h)}; 219 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
220 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
221 $vb->add (my $entry = new CFPlus::UI::Entry
222 text => $last_enter_count,
223 on_activate => sub {
224 my ($entry) = @_;
225 $last_enter_count = $entry->get_text;
226 $cb->($last_enter_count);
227 $w->hide;
228 $w->destroy;
309 229
310 unless ($tw > 0 && $th > 0) { 230 0
311 $tw = $th = 1; 231 },
312 $data = "\x00" x 64; 232 on_escape => sub { $w->destroy; 1 },
313 } 233 );
234 $entry->grab_focus;
235 $w->show;
236}
314 237
315 $self->{minified} = [CFClient::average $tw, $th, $data] 238sub update_widgets {
316 if $self->{minify}; 239 my ($self) = @_;
317 240
318 unless ($GL_NPOT) { 241 # necessary to avoid cyclic references
319 # TODO: does not work for zero-sized textures 242 Scalar::Util::weaken $self;
320 $tw = topot $tw;
321 $th = topot $th;
322 243
323 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) { 244 my $button_cb = sub {
324 my $bpp = (length $data) / ($self->{w} * $self->{h}); 245 my (undef, $ev, $x, $y) = @_;
325 $data = pack "(a" . ($tw * $bpp) . ")*", 246
326 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 247 my $targ = $::CONN->{player}{tag};
327 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 248
249 if ($self->{container} == $::CONN->{player}{tag}) {
250 $targ = $::CONN->{open_container};
328 } 251 }
252
253 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
254 $::CONN->send ("move $targ $self->{tag} 0")
255 if $targ || !($self->{flags} & F_LOCKED);
256 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
257 $self->{flags} & F_LOCKED
258 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
259 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
260 } elsif ($ev->{button} == 1) {
261 $::CONN->send ("examine $self->{tag}");
262 } elsif ($ev->{button} == 2) {
263 $::CONN->send ("apply $self->{tag}");
264 } elsif ($ev->{button} == 3) {
265 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
266 if ($self->{container} == $::CONN->{open_container}) {
267 $move_prefix = "take";
268 }
269
270 my @menu_items = (
271 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
272 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
273 ["ignite/thaw", # first try of an easier use of flint&steel
274 sub {
275 $::CONN->send ("mark ". pack "N", $self->{tag});
276 $::CONN->send ("command apply flint and steel");
277 }
278 ],
279 ["inscribe", # first try of an easier use of flint&steel
280 sub {
281 &::open_string_query ("Text to inscribe", sub {
282 my ($entry, $txt) = @_;
283 $::CONN->send ("mark ". pack "N", $self->{tag});
284 $::CONN->send ("command use_skill inscription $txt");
285 });
286 }
287 ],
288 ["rename", # first try of an easier use of flint&steel
289 sub {
290 &::open_string_query ("Rename item to:", sub {
291 my ($entry, $txt) = @_;
292 $::CONN->send ("mark ". pack "N", $self->{tag});
293 $::CONN->send ("command rename to <$txt>");
294 }, $self->{name},
295 "If you input no name or erase the current custom name, the custom name will be unset");
296 }
297 ],
298 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
299 (
300 $self->{flags} & F_LOCKED
301 ? (
302 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
303 )
304 : (
305 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
306 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
307 ["$move_prefix &lt;n&gt;",
308 sub {
309 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
310 }
311 ]
312 )
313 ),
314 );
315
316 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
317 }
318
319 1
329 } 320 };
330 321
331 $self->{s} = $self->{w} / $tw; 322 my $tooltip_std = "<small>"
332 $self->{t} = $self->{h} / $th; 323 . "Left click - examine item\n"
324 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
325 . "Middle click - apply\n"
326 . "Shift-Middle click - lock/unlock\n"
327 . "Right click - further options"
328 . "</small>\n";
333 329
334 $self->{name} ||= glGenTexture; 330 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
331 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
332 : undef;
335 333
336 glBindTexture GL_TEXTURE_2D, $self->{name}; 334 $self->{face_widget} ||= new CFPlus::UI::Face
337 335 can_events => 1,
338 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 336 can_hover => 1,
339 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 337 anim => $self->{anim},
340 338 animspeed => $self->{animspeed}, # TODO# must be set at creation time
341 if ($::FAST) { 339 on_button_down => $button_cb,
342 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
343 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
344 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
345 # alternatively check for 0x8191
346 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
347 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
348 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
349 } else {
350 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
351 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
352 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
353 } 340 ;
341 $self->{face_widget}{bg} = $bg;
342 $self->{face_widget}{face} = $self->{face};
343 $self->{face_widget}{anim} = $self->{anim};
344 $self->{face_widget}{animspeed} = $self->{animspeed};
345 $self->{face_widget}->set_tooltip (
346 "<b>Face/Animation.</b>\n"
347 . "Item uses face #$self->{face}. "
348 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
349 . "\n\n$tooltip_std"
350 );
354 351
355 glGetError; 352 $self->{desc_widget} ||= new CFPlus::UI::Label
356 353 can_events => 1,
357 if (defined $data) { 354 can_hover => 1,
358 glTexImage2D GL_TEXTURE_2D, 0, 355 ellipsise => 2,
359 $self->{internalformat}, 356 align => -1,
360 $tw, $th, 357 on_button_down => $button_cb,
361 0,
362 $self->{format},
363 $self->{type},
364 $data;
365 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
366 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
367 } else {
368 glCopyTexImage2D GL_TEXTURE_2D, 0,
369 $self->{internalformat},
370 0, 0,
371 $tw, $th,
372 0;
373 CFClient::gl_check "copying to texture %dx%d if=%x",
374 $tw, $th, $self->{internalformat};
375 } 358 ;
359 my $desc = CFPlus::Item::desc_string $self;
360 $self->{desc_widget}{bg} = $bg;
361 $self->{desc_widget}->set_text ($desc);
362 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
376 363
377 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side 364 $self->{weight_widget} ||= new CFPlus::UI::Label
378} 365 can_events => 1,
379 366 can_hover => 1,
380sub DESTROY { 367 ellipsise => 0,
381 my ($self) = @_; 368 align => 0,
382 369 on_button_down => $button_cb,
383 delete $TEXTURES{$self+0}; 370 ;
384 371 $self->{weight_widget}{bg} = $bg;
385 glDeleteTexture delete $self->{name} 372 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
386 if $self->{name}; 373 $self->{weight_widget}->set_tooltip (
387} 374 "<b>Weight</b>.\n"
388 375 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
389sub restore_state { 376 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
390 $_->upload 377 . "\n\n$tooltip_std"
391 for values %TEXTURES; 378 );
392} 379}
393 380
3941; 3811;
395 382
396=back 383=back

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