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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.19 by root, Mon Apr 10 19:34:03 2006 UTC vs.
Revision 1.62 by root, Thu May 25 16:24:43 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}
36 54
37# $GL_NPOT=0;#d# 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", $error, @args;
61 }
38} 62}
39 63
40sub find_rcfile($) { 64sub find_rcfile($) {
41 my $path; 65 my $path;
42 66
43 for (@INC) { 67 for (grep !ref, @INC) {
44 $path = "$_/Crossfire/resources/$_[0]"; 68 $path = "$_/CFClient/resources/$_[0]";
45 return $path if -r $path; 69 return $path if -r $path;
46 } 70 }
47 71
48 die "FATAL: can't find required file $_[0]\n"; 72 die "FATAL: can't find required file $_[0]\n";
49} 73}
… …
78 } 102 }
79 103
80 close CFG; 104 close CFG;
81} 105}
82 106
107mkdir "$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 $tooltip_std = "<small>"
262 . "Left click - examine item\n"
263 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
264 . "Middle click - apply\n"
265 . "Right click - further options"
266 . "</small>\n";
267
268 $self->{face_widget} ||= new CFClient::UI::Face can_events => 1, can_hover => 1;
269 $self->{face_widget}{face} = $self->{face};
270 $self->{face_widget}{anim} = $self->{anim};
271 $self->{face_widget}{animspeed} = $self->{animespeed};
272 $self->{face_widget}->set_tooltip (
273 "<b>Face/Animation.</b>\n"
274 . "Item uses face #$self->{face}. "
275 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
276 . "\n\n$tooltip_std"
277 );
278
279 $self->{desc_widget} ||= new CFClient::UI::Label ellipsise => 2, can_events => 1, can_hover => 1;
280 $self->{desc_widget}->set_text (CFClient::Item::desc_string $self);
281
282 $self->{weight_widget} ||= new CFClient::UI::Label ellipsise => 0, can_events => 1, can_hover => 1, align => 0.5;
283 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
284
285 $self->{weight_widget}->set_tooltip (
286 "<b>Weight</b>.\n"
287 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
288 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
289 . "\n\n$tooltip_std"
290 );
291}
292
83package Crossfire::Client::Texture; 293package CFClient::Texture;
294
295use strict;
84 296
85use Scalar::Util; 297use Scalar::Util;
86 298
87use SDL::OpenGL; 299use CFClient::OpenGL;
88 300
89my @textures; 301my %TEXTURES;
90 302
91sub new { 303sub new {
92 my ($class, %data) = @_; 304 my ($class, %data) = @_;
93 305
94 my $self = bless { 306 my $self = bless {
95 internalformat => GL_RGBA, 307 internalformat => GL_RGBA,
96 format => GL_RGBA, 308 format => GL_RGBA,
309 type => GL_UNSIGNED_BYTE,
97 %data, 310 %data,
98 }, $class; 311 }, $class;
99 312
100 push @textures, $self; 313 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
101 Scalar::Util::weaken $textures[-1];
102 314
103 $self->upload; 315 $self->upload;
104 316
105 $self 317 $self
106} 318}
107 319
108sub new_from_image { 320sub new_from_image {
109 my ($class, $image) = @_; 321 my ($class, $image, %arg) = @_;
110 322
111 $class->new (image => $image) 323 $class->new (image => $image, %arg)
112} 324}
113 325
114sub new_from_file { 326sub new_from_file {
115 my ($class, $path) = @_; 327 my ($class, $path, %arg) = @_;
116 328
117 open my $fh, "<:raw", $path 329 open my $fh, "<:raw", $path
118 or die "$path: $!"; 330 or die "$path: $!";
119 331
120 local $/; 332 local $/;
121 $class->new_from_image (<$fh>) 333 $class->new_from_image (<$fh>, %arg)
122} 334}
123 335
124#sub new_from_surface { 336#sub new_from_surface {
125# my ($class, $surface) = @_; 337# my ($class, $surface) = @_;
126# 338#
127# $surface->rgba; 339# $surface->rgba;
128# 340#
129# $class->new ( 341# $class->new (
130# data => $surface->pixels, 342# data => $surface->pixels,
131# width => $surface->width, 343# w => $surface->width,
132# height => $surface->height, 344# h => $surface->height,
133# ) 345# )
134#} 346#}
135 347
136sub new_from_text { 348sub new_from_layout {
137 my ($class, $text, $height) = @_; 349 my ($class, $layout, %arg) = @_;
138 350
139 my ($w, $h, $data) = Crossfire::Client::font_render $text, $height; 351 my ($w, $h, $data, $format, $internalformat) = $layout->render;
140 352
141 $class->new ( 353 $class->new (
142 width => $w, 354 w => $w,
143 height => $h, 355 h => $h,
144 data => $data, 356 data => $data,
145 internalformat => GL_ALPHA4,
146 format => GL_ALPHA, 357 format => $format,
358 internalformat => $format,
359 type => GL_UNSIGNED_BYTE,
360 %arg,
147 ) 361 )
148} 362}
149 363
150sub new_from_opengl { 364sub new_from_opengl {
151 my ($class, $w, $h, $cb) = @_; 365 my ($class, $w, $h, $cb) = @_;
152 366
153 $class->new (width => $w, height => $h, rendercb => $cb) 367 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
154} 368}
155 369
156sub topot { 370sub topot {
157 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0] 371 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
158} 372}
159 373
160sub upload { 374sub upload {
161 my ($self) = @_; 375 my ($self) = @_;
162 376
163 return unless $SDL::App::USING_OPENGL; 377 return unless $GL_VERSION;
164 378
165 my $data; 379 my $data;
166 380
167 if (exists $self->{data}) { 381 if (exists $self->{data}) {
168 $data = $self->{data}; 382 $data = $self->{data};
383
169 } elsif (exists $self->{rendercb}) { 384 } elsif (exists $self->{render_cb}) {
170 glViewport 0, 0, $self->{width}, $self->{height}; 385 glViewport 0, 0, $self->{w}, $self->{h};
171 glMatrixMode GL_PROJECTION; 386 glMatrixMode GL_PROJECTION;
172 glLoadIdentity; 387 glLoadIdentity;
173 glOrtho 0, $self->{width}, 0, $self->{height}, -10000, 10000; 388 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
174 glMatrixMode GL_MODELVIEW; 389 glMatrixMode GL_MODELVIEW;
175 glPushmatrix;
176 glLoadIdentity; 390 glLoadIdentity;
177 glClear GL_COLOR_BUFFER_BIT;
178
179 $self->{rendercb}->($self, $self->{width}, $self->{height}); 391 $self->{render_cb}->($self, $self->{w}, $self->{h});
392
180 } else { 393 } else {
181 my $pb = new Gtk2::Gdk::PixbufLoader; 394 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
182 $pb->write ($self->{image}); 395 = CFClient::load_image_inline $self->{image};
183 $pb->close;
184
185 $pb = $pb->get_pixbuf;
186 $pb = $pb->add_alpha (0, 0, 0, 0);
187
188 $self->{width} = $pb->get_width;
189 $self->{height} = $pb->get_height;
190
191 $data = $pb->get_pixels;
192 } 396 }
193 397
194 my ($tw, $th) = @$self{qw(width height)}; 398 my ($tw, $th) = @$self{qw(w h)};
195 399
400 unless ($tw > 0 && $th > 0) {
401 $tw = $th = 1;
402 $data = "\x00" x 64;
403 }
404
405 $self->{minified} = [CFClient::average $tw, $th, $data]
406 if $self->{minify};
407
196 unless ($NPOT) { 408 unless ($GL_NPOT) {
409 # TODO: does not work for zero-sized textures
197 $tw = topot $tw; 410 $tw = topot $tw;
198 $th = topot $th; 411 $th = topot $th;
199 412
200 if (defined $data) { 413 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
201 $data = pack "(a$tw)*", (unpack "(a$self->{width})*", $data); 414 my $bpp = (length $data) / ($self->{w} * $self->{h});
415 $data = pack "(a" . ($tw * $bpp) . ")*",
416 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
202 $data .= ("\x00" x $tw) x ($th - $self->{height}); 417 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
203 } 418 }
204 } 419 }
205 420
206 $self->{u} = $self->{width} / $tw; 421 $self->{s} = $self->{w} / $tw;
207 $self->{v} = $self->{height} / $th; 422 $self->{t} = $self->{h} / $th;
208 423
209 $self->{name} ||= (glGenTextures 1)->[0]; 424 $self->{name} ||= glGenTexture;
210 425
211 glBindTexture GL_TEXTURE_2D, $self->{name}; 426 glBindTexture GL_TEXTURE_2D, $self->{name};
212 427
213 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
214 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;#_MIPMAP_LINEAR;
215 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 428 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
216 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 429 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
430
431 if ($::FAST) {
432 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
433 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
434 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
435 # alternatively check for 0x8191
436 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
437 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
438 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
439 } else {
440 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
441 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
442 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
443 }
217 444
218 glGetError; 445 glGetError;
446
219 if (defined $data) { 447 if (defined $data) {
220 glTexImage2D GL_TEXTURE_2D, 0, 448 glTexImage2D GL_TEXTURE_2D, 0,
221 $self->{internalformat}, 449 $self->{internalformat},
222 $tw, $th, # need to pad texture first 450 $tw, $th,
223 0, 451 0,
224 $self->{format}, 452 $self->{format},
225 GL_UNSIGNED_BYTE, 453 $self->{type},
226 $data; 454 $data;
227 glGetError and die; 455 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
456 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
228 } else { 457 } else {
229 glCopyTexImage2D GL_TEXTURE_2D, 0, 458 glCopyTexImage2D GL_TEXTURE_2D, 0,
230 $self->{internalformat}, 459 $self->{internalformat},
231 0, 0, 460 0, 0,
232 $tw, $th, 461 $tw, $th,
233 0; 462 0;
234 glPopmatrix; 463 CFClient::gl_check "copying to texture %dx%d if=%x",
464 $tw, $th, $self->{internalformat};
235 } 465 }
466
467 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
236} 468}
237 469
238sub DESTROY { 470sub DESTROY {
239 my ($self) = @_; 471 my ($self) = @_;
240 472
241 return unless exists $self->{name}; 473 delete $TEXTURES{$self+0};
242 474
243 glDeleteTextures delete $self->{name}; 475 glDeleteTexture delete $self->{name}
476 if $self->{name};
244} 477}
245 478
246sub restore_state{ 479sub restore_state {
247 $_->upload 480 $_->upload
248 for grep $_, @textures; 481 for values %TEXTURES;
249}; 482}
250 483
2511; 4841;
252 485
253=back 486=back
254 487

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