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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.20 by root, Mon Apr 10 22:16:33 2006 UTC vs.
Revision 1.64 by elmex, Thu May 25 18:48:45 2006 UTC

1=head1 NAME 1=head1 NAME
2 2
3Crossfire::Client - undocumented utility garbage for our crossfire client 3CFClient - undocumented utility garbage for our crossfire client
4 4
5=head1 SYNOPSIS 5=head1 SYNOPSIS
6 6
7 use Crossfire::Client; 7 use CFClient;
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 CFClient;
16 16
17BEGIN { 17BEGIN {
18 $VERSION = '0.1'; 18 $VERSION = '0.1';
19 19
20 use XSLoader; 20 use XSLoader;
21 XSLoader::load "Crossfire::Client", $VERSION; 21 XSLoader::load "CFClient", $VERSION;
22} 22}
23
24use utf8;
25
26use Carp ();
27use AnyEvent ();
28use BerkeleyDB;
29
30use CFClient::OpenGL;
23 31
24our %GL_EXT; 32our %GL_EXT;
25our $GL_VERSION; 33our $GL_VERSION;
26 34
27our $GL_NPOT; 35our $GL_NPOT;
36our $GL_DEBUG = 1;
28 37
29sub gl_init { 38sub gl_init {
30 $GL_VERSION = gl_version * 1; 39 $GL_VERSION = gl_version * 1;
31 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; 40 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
32 41
33 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 42 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2;
43 $GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right...
34 44
45 glDisable GL_COLOR_MATERIAL;
46 glShadeModel GL_FLAT;
47 glDisable GL_DITHER;
48 glDisable GL_DEPTH_TEST;
49 glDepthMask 0;
50 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
51
35 Crossfire::Client::Texture::restore_state (); 52 CFClient::Texture::restore_state ();
53}
54
55sub gl_check {
56 return unless $GL_DEBUG;
57
58 if (my $error = glGetError) {
59 my ($format, @args) = @_;
60 Carp::cluck sprintf "opengl error %x while $format", $error, @args;
61 }
36} 62}
37 63
38sub find_rcfile($) { 64sub find_rcfile($) {
39 my $path; 65 my $path;
40 66
41 for (@INC) { 67 for (grep !ref, @INC) {
42 $path = "$_/Crossfire/resources/$_[0]"; 68 $path = "$_/CFClient/resources/$_[0]";
43 return $path if -r $path; 69 return $path if -r $path;
44 } 70 }
45 71
46 die "FATAL: can't find required file $_[0]\n"; 72 die "FATAL: can't find required file $_[0]\n";
47} 73}
… …
76 } 102 }
77 103
78 close CFG; 104 close CFG;
79} 105}
80 106
107mkdir "$Crossfire::VARDIR/pclient", 0777;
108
109our $DB_ENV = new BerkeleyDB::Env
110 -Home => "$Crossfire::VARDIR/pclient",
111 -Cachesize => 1_000_000,
112 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",
113# -ErrPrefix => "DATABASE",
114 -Verbose => 1,
115 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN,
116 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
117
118sub db_table($) {
119 my ($table) = @_;
120
121 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
122
123 new CFClient::Database
124 -Env => $DB_ENV,
125 -Filename => $table,
126# -Filename => "database",
127# -Subname => $table,
128 -Property => DB_CHKSUM,
129 -Flags => DB_CREATE | DB_UPGRADE,
130 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
131}
132
133sub pod_to_pango($) {
134 my ($pom) = @_;
135
136 $pom->present ("CFClient::PodToPango")
137}
138
139sub pod_to_pango_list($) {
140 my ($pom) = @_;
141
142 [
143 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
144 split /\n/, $pom->present ("CFClient::PodToPango")
145 ]
146}
147
148package CFClient::PodToPango;
149
150use base Pod::POM::View::Text;
151
152our $indent = 0;
153
154*view_seq_code =
155*view_seq_bold = sub { "<b>$_[1]</b>" };
156*view_seq_italic = sub { "<i>$_[1]</i>" };
157*view_seq_space =
158*view_seq_link =
159*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
160
161sub view_seq_text {
162 my $text = $_[1];
163 $text =~ s/\s+/ /g;
164 CFClient::UI::Label::escape ($text)
165}
166
167sub view_item {
168 ("\t" x ($indent / 4))
169 . $_[1]->title->present ($_[0])
170 . "\n"
171 . $_[1]->content->present ($_[0])
172}
173
174sub view_verbatim {
175 (join "",
176 map +("\t" x ($indent / 2)) . "$_\n",
177 split /\n/, CFClient::UI::Label::escape ($_[1]))
178 . "\n"
179}
180
181sub view_textblock {
182 ("\t" x ($indent / 2)) . "$_[1]\n\n"
183}
184
185sub view_head1 {
186 "<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
187 . $_[1]->content->present ($_[0])
188};
189
190sub view_head2 {
191 "<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
192 . $_[1]->content->present ($_[0])
193};
194
195sub view_over {
196 local $indent = $indent + $_[1]->indent;
197 $_[1]->content->present ($_[0])
198}
199
200package CFClient::Database;
201
202our @ISA = BerkeleyDB::Btree::;
203
204sub get($$) {
205 my $data;
206
207 $_[0]->db_get ($_[1], $data) == 0
208 ? $data
209 : ()
210}
211
212my %DB_SYNC;
213
214sub put($$$) {
215 my ($db, $key, $data) = @_;
216
217 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
218
219 $db->db_put ($key => $data)
220}
221
222package CFClient::Item;
223
224sub desc_string {
225 my ($self) = @_;
226
227 my $desc =
228 $self->{nrof} < 2
229 ? $self->{name}
230 : "$self->{nrof} × $self->{name_pl}";
231
232 $self->{flags} & Crossfire::Protocol::F_OPEN
233 and $desc .= " (open)";
234 $self->{flags} & Crossfire::Protocol::F_APPLIED
235 and $desc .= " (applied)";
236 $self->{flags} & Crossfire::Protocol::F_UNPAID
237 and $desc .= " (unpaid)";
238 $self->{flags} & Crossfire::Protocol::F_MAGIC
239 and $desc .= " (magic)";
240 $self->{flags} & Crossfire::Protocol::F_CURSED
241 and $desc .= " (cursed)";
242 $self->{flags} & Crossfire::Protocol::F_DAMNED
243 and $desc .= " (damned)";
244 $self->{flags} & Crossfire::Protocol::F_LOCKED
245 and $desc .= " *";
246
247 $desc
248}
249
250sub weight_string {
251 my ($self) = @_;
252
253 my $weight = ($self->{nrof} || 1) * $self->{weight};
254
255 $weight < 0 ? "?" : $weight * 0.001
256}
257
258sub update_widgets {
259 my ($self) = @_;
260
261 my $button_cb = sub {
262 my (undef, $ev, $x, $y) = @_;
263
264 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
265 my $targ = $::CONN->{player}{tag};
266
267 if ($self->{container} == $::CONN->{player}{tag}) {
268 $targ = $::CONN->{open_container};
269 }
270
271 $::CONN->send ("move $targ $self->{tag} 0");
272 } elsif ($ev->{button} == 1) {
273 $::CONN->send ("examine $self->{tag}");
274 } elsif ($ev->{button} == 2) {
275 $::CONN->send ("apply $self->{tag}");
276 } elsif ($ev->{button} == 3) {
277 my @menu_items = (
278 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
279 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
280 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
281 (
282 $self->{flags} & Crossfire::Protocol::F_LOCKED
283 ? (
284 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
285 )
286 : (
287 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
288 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
289 )
290 ),
291 );
292
293 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
294 }
295
296 1
297 };
298
299 my $tooltip_std = "<small>"
300 . "Left click - examine item\n"
301 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
302 . "Middle click - apply\n"
303 . "Right click - further options"
304 . "</small>\n";
305
306 $self->{face_widget} ||= new CFClient::UI::Face
307 can_events => 1,
308 can_hover => 1,
309 connect_button_down => $button_cb,
310 ;
311 $self->{face_widget}{face} = $self->{face};
312 $self->{face_widget}{anim} = $self->{anim};
313 $self->{face_widget}{animspeed} = $self->{animespeed};
314 $self->{face_widget}->set_tooltip (
315 "<b>Face/Animation.</b>\n"
316 . "Item uses face #$self->{face}. "
317 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
318 . "\n\n$tooltip_std"
319 );
320
321 $self->{desc_widget} ||= new CFClient::UI::Label
322 can_events => 1,
323 can_hover => 1,
324 ellipsise => 2,
325 xalign => 0,
326 connect_button_down => $button_cb,
327 ;
328 my $desc = CFClient::Item::desc_string $self;
329 $self->{desc_widget}->set_text ($desc);
330 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
331
332 $self->{weight_widget} ||= new CFClient::UI::Label
333 can_events => 1,
334 can_hover => 1,
335 ellipsise => 0,
336 xalign => 0.5,
337 connect_button_down => $button_cb,
338 ;
339 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
340
341 $self->{weight_widget}->set_tooltip (
342 "<b>Weight</b>.\n"
343 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
344 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
345 . "\n\n$tooltip_std"
346 );
347}
348
81package Crossfire::Client::Texture; 349package CFClient::Texture;
350
351use strict;
82 352
83use Scalar::Util; 353use Scalar::Util;
84 354
85use SDL::OpenGL; 355use CFClient::OpenGL;
86 356
87my @textures; 357my %TEXTURES;
88 358
89sub new { 359sub new {
90 my ($class, %data) = @_; 360 my ($class, %data) = @_;
91 361
92 my $self = bless { 362 my $self = bless {
93 internalformat => GL_RGBA, 363 internalformat => GL_RGBA,
94 format => GL_RGBA, 364 format => GL_RGBA,
365 type => GL_UNSIGNED_BYTE,
95 %data, 366 %data,
96 }, $class; 367 }, $class;
97 368
98 push @textures, $self; 369 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
99 Scalar::Util::weaken $textures[-1];
100 370
101 $self->upload; 371 $self->upload;
102 372
103 $self 373 $self
104} 374}
105 375
106sub new_from_image { 376sub new_from_image {
107 my ($class, $image) = @_; 377 my ($class, $image, %arg) = @_;
108 378
109 $class->new (image => $image) 379 $class->new (image => $image, %arg)
110} 380}
111 381
112sub new_from_file { 382sub new_from_file {
113 my ($class, $path) = @_; 383 my ($class, $path, %arg) = @_;
114 384
115 open my $fh, "<:raw", $path 385 open my $fh, "<:raw", $path
116 or die "$path: $!"; 386 or die "$path: $!";
117 387
118 local $/; 388 local $/;
119 $class->new_from_image (<$fh>) 389 $class->new_from_image (<$fh>, %arg)
120} 390}
121 391
122#sub new_from_surface { 392#sub new_from_surface {
123# my ($class, $surface) = @_; 393# my ($class, $surface) = @_;
124# 394#
125# $surface->rgba; 395# $surface->rgba;
126# 396#
127# $class->new ( 397# $class->new (
128# data => $surface->pixels, 398# data => $surface->pixels,
129# width => $surface->width, 399# w => $surface->width,
130# height => $surface->height, 400# h => $surface->height,
131# ) 401# )
132#} 402#}
133 403
134sub new_from_text { 404sub new_from_layout {
135 my ($class, $text, $height) = @_; 405 my ($class, $layout, %arg) = @_;
136 406
137 my ($w, $h, $data) = Crossfire::Client::font_render $text, $height; 407 my ($w, $h, $data, $format, $internalformat) = $layout->render;
138 408
139 $class->new ( 409 $class->new (
140 width => $w, 410 w => $w,
141 height => $h, 411 h => $h,
142 data => $data, 412 data => $data,
143 internalformat => GL_ALPHA4,
144 format => GL_ALPHA, 413 format => $format,
414 internalformat => $format,
415 type => GL_UNSIGNED_BYTE,
416 %arg,
145 ) 417 )
146} 418}
147 419
148sub new_from_opengl { 420sub new_from_opengl {
149 my ($class, $w, $h, $cb) = @_; 421 my ($class, $w, $h, $cb) = @_;
150 422
151 $class->new (width => $w, height => $h, rendercb => $cb) 423 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
152} 424}
153 425
154sub topot { 426sub topot {
155 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0] 427 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
156} 428}
157 429
158sub upload { 430sub upload {
159 my ($self) = @_; 431 my ($self) = @_;
160 432
161 return unless $SDL::App::USING_OPENGL; 433 return unless $GL_VERSION;
162 434
163 my $data; 435 my $data;
164 436
165 if (exists $self->{data}) { 437 if (exists $self->{data}) {
166 $data = $self->{data}; 438 $data = $self->{data};
439
167 } elsif (exists $self->{rendercb}) { 440 } elsif (exists $self->{render_cb}) {
168 glViewport 0, 0, $self->{width}, $self->{height}; 441 glViewport 0, 0, $self->{w}, $self->{h};
169 glMatrixMode GL_PROJECTION; 442 glMatrixMode GL_PROJECTION;
170 glLoadIdentity; 443 glLoadIdentity;
171 glOrtho 0, $self->{width}, 0, $self->{height}, -10000, 10000; 444 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
172 glMatrixMode GL_MODELVIEW; 445 glMatrixMode GL_MODELVIEW;
173 glPushmatrix;
174 glLoadIdentity; 446 glLoadIdentity;
175 glClear GL_COLOR_BUFFER_BIT;
176
177 $self->{rendercb}->($self, $self->{width}, $self->{height}); 447 $self->{render_cb}->($self, $self->{w}, $self->{h});
448
178 } else { 449 } else {
179 my $pb = new Gtk2::Gdk::PixbufLoader; 450 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
180 $pb->write ($self->{image}); 451 = CFClient::load_image_inline $self->{image};
181 $pb->close;
182
183 $pb = $pb->get_pixbuf;
184 $pb = $pb->add_alpha (0, 0, 0, 0);
185
186 $self->{width} = $pb->get_width;
187 $self->{height} = $pb->get_height;
188
189 $data = $pb->get_pixels;
190 } 452 }
191 453
192 my ($tw, $th) = @$self{qw(width height)}; 454 my ($tw, $th) = @$self{qw(w h)};
455
456 unless ($tw > 0 && $th > 0) {
457 $tw = $th = 1;
458 $data = "\x00" x 64;
459 }
460
461 $self->{minified} = [CFClient::average $tw, $th, $data]
462 if $self->{minify};
193 463
194 unless ($GL_NPOT) { 464 unless ($GL_NPOT) {
465 # TODO: does not work for zero-sized textures
195 $tw = topot $tw; 466 $tw = topot $tw;
196 $th = topot $th; 467 $th = topot $th;
197 468
198 if (defined $data) { 469 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
199 my $bpp = (length $data) / ($self->{width} * $self->{height}); 470 my $bpp = (length $data) / ($self->{w} * $self->{h});
200 $data = pack "(a" . ($tw * $bpp) . ")*", 471 $data = pack "(a" . ($tw * $bpp) . ")*",
201 unpack "(a" . ($self->{width} * $bpp) . ")*", $data; 472 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
202 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{height}); 473 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
203 } 474 }
204 } 475 }
205 476
206 $self->{s} = $self->{width} / $tw; 477 $self->{s} = $self->{w} / $tw;
207 $self->{t} = $self->{height} / $th; 478 $self->{t} = $self->{h} / $th;
208 479
209 $self->{name} ||= (glGenTextures 1)->[0]; 480 $self->{name} ||= glGenTexture;
210 481
211 glBindTexture GL_TEXTURE_2D, $self->{name}; 482 glBindTexture GL_TEXTURE_2D, $self->{name};
212 483
213 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
214 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR;
215 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 484 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
216 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 485 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
486
487 if ($::FAST) {
488 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
489 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
490 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
491 # alternatively check for 0x8191
492 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
493 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
494 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
495 } else {
496 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
497 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
498 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
499 }
217 500
218 glGetError; 501 glGetError;
502
219 if (defined $data) { 503 if (defined $data) {
220 glTexImage2D GL_TEXTURE_2D, 0, 504 glTexImage2D GL_TEXTURE_2D, 0,
221 $self->{internalformat}, 505 $self->{internalformat},
222 $tw, $th, # need to pad texture first 506 $tw, $th,
223 0, 507 0,
224 $self->{format}, 508 $self->{format},
225 GL_UNSIGNED_BYTE, 509 $self->{type},
226 $data; 510 $data;
227 glGetError and die; 511 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
512 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
228 } else { 513 } else {
229 glCopyTexImage2D GL_TEXTURE_2D, 0, 514 glCopyTexImage2D GL_TEXTURE_2D, 0,
230 $self->{internalformat}, 515 $self->{internalformat},
231 0, 0, 516 0, 0,
232 $tw, $th, 517 $tw, $th,
233 0; 518 0;
234 glPopmatrix; 519 CFClient::gl_check "copying to texture %dx%d if=%x",
520 $tw, $th, $self->{internalformat};
235 } 521 }
522
523 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
236} 524}
237 525
238sub DESTROY { 526sub DESTROY {
239 my ($self) = @_; 527 my ($self) = @_;
240 528
241 return unless exists $self->{name}; 529 delete $TEXTURES{$self+0};
242 530
243 glDeleteTextures delete $self->{name}; 531 glDeleteTexture delete $self->{name}
532 if $self->{name};
244} 533}
245 534
246sub restore_state{ 535sub restore_state {
247 $_->upload 536 $_->upload
248 for grep $_, @textures; 537 for values %TEXTURES;
249}; 538}
250 539
2511; 5401;
252 541
253=back 542=back
254 543

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