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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 1.103 by root, Sun Jul 23 08:58:43 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 23
24our %GL_EXT; 24use utf8;
25our $GL_VERSION;
26 25
27our $GL_NPOT; 26use Carp ();
27use AnyEvent ();
28use BerkeleyDB;
29use Pod::POM ();
30use Scalar::Util ();
31use Storable (); # finally
28 32
29sub gl_init { 33our %STAT_TOOLTIP = (
30 $GL_VERSION = gl_version * 1; 34 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack",
31 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; 35 Dex => "<b>Dexterity</b>, your physical agility. Determines chance of being hit and affects armor class and speed",
36 Con => "<b>Constitution</b>, physical health and toughness. Determines how many healthpoints you can have",
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 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.",
32 41
33 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 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);
34 49
35 Crossfire::Client::Texture::restore_state (); 50=item guard { BLOCK }
51
52Returns an object that executes the given block as soon as it is destroyed.
53
54=cut
55
56sub guard(&) {
57 bless \(my $cb = $_[0]), "CFClient::Guard"
36} 58}
59
60sub CFClient::Guard::DESTROY {
61 ${$_[0]}->()
62}
63
64package CFClient::PodToPango;
65
66use base Pod::POM::View::Text;
67
68our $VERSION = 1; # bump if resultant formatting changes
69
70our $indent = 0;
71
72*view_seq_code =
73*view_seq_bold = sub { "<b>$_[1]</b>" };
74*view_seq_italic = sub { "<i>$_[1]</i>" };
75*view_seq_space =
76*view_seq_link =
77*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
78
79sub view_seq_text {
80 my $text = $_[1];
81 $text =~ s/\s+/ /g;
82 CFClient::UI::Label::escape ($text)
83}
84
85sub view_item {
86 ("\t" x ($indent / 4))
87 . $_[1]->title->present ($_[0])
88 . "\n\n"
89 . $_[1]->content->present ($_[0])
90}
91
92sub view_verbatim {
93 (join "",
94 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
95 split /\n/, CFClient::UI::Label::escape ($_[1]))
96 . "\n"
97}
98
99sub view_textblock {
100 ("\t" x ($indent / 2)) . "$_[1]\n\n"
101}
102
103sub view_head1 {
104 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
105 . $_[1]->content->present ($_[0])
106};
107
108sub view_head2 {
109 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
110 . $_[1]->content->present ($_[0])
111};
112
113sub view_head3 {
114 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
115 . $_[1]->content->present ($_[0])
116};
117
118sub view_over {
119 local $indent = $indent + $_[1]->indent;
120 $_[1]->content->present ($_[0])
121}
122
123package CFClient::Database;
124
125our @ISA = BerkeleyDB::Btree::;
126
127sub get($$) {
128 my $data;
129
130 $_[0]->db_get ($_[1], $data) == 0
131 ? $data
132 : ()
133}
134
135my %DB_SYNC;
136
137sub put($$$) {
138 my ($db, $key, $data) = @_;
139
140 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
141
142 $db->db_put ($key => $data)
143}
144
145package CFClient;
37 146
38sub find_rcfile($) { 147sub find_rcfile($) {
39 my $path; 148 my $path;
40 149
41 for (@INC) { 150 for (grep !ref, @INC) {
42 $path = "$_/Crossfire/resources/$_[0]"; 151 $path = "$_/CFClient/resources/$_[0]";
43 return $path if -r $path; 152 return $path if -r $path;
44 } 153 }
45 154
46 die "FATAL: can't find required file $_[0]\n"; 155 die "FATAL: can't find required file $_[0]\n";
47} 156}
… …
76 } 185 }
77 186
78 close CFG; 187 close CFG;
79} 188}
80 189
81package Crossfire::Client::Texture; 190our $DB_ENV;
82 191
83use Scalar::Util; 192{
193 use strict;
84 194
85use SDL::OpenGL; 195 mkdir "$Crossfire::VARDIR/cfplus", 0777;
196 my $recover = $BerkeleyDB::db_version >= 4.4
197 ? eval "DB_REGISTER | DB_RECOVER"
198 : 0;
86 199
87my @textures; 200 $DB_ENV = new BerkeleyDB::Env
88 201 -Home => "$Crossfire::VARDIR/cfplus",
89sub new { 202 -Cachesize => 1_000_000,
90 my ($class, %data) = @_; 203 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
91 204# -ErrPrefix => "DATABASE",
92 my $self = bless { 205 -Verbose => 1,
93 internalformat => GL_RGBA, 206 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
94 format => GL_RGBA, 207 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
95 %data, 208 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
96 }, $class;
97
98 push @textures, $self;
99 Scalar::Util::weaken $textures[-1];
100
101 $self->upload;
102
103 $self
104} 209}
105 210
106sub new_from_image { 211sub db_table($) {
107 my ($class, $image) = @_; 212 my ($table) = @_;
108 213
109 $class->new (image => $image) 214 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
110}
111 215
112sub new_from_file { 216 new CFClient::Database
113 my ($class, $path) = @_; 217 -Env => $DB_ENV,
218 -Filename => $table,
219# -Filename => "database",
220# -Subname => $table,
221 -Property => DB_CHKSUM,
222 -Flags => DB_CREATE | DB_UPGRADE,
223 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
224}
114 225
115 open my $fh, "<:raw", $path 226my $pod_cache = db_table "pod_cache";
227
228sub load_pod($$$$) {
229 my ($path, $filtertype, $filterversion, $filtercb) = @_;
230
231 stat $path
116 or die "$path: $!"; 232 or die "$path: $!";
117 233
234 my $phash = join ",", $filterversion, $CFClient::PodToPango::VERSION, (stat _)[7,9];
235
236 my ($chash, $pom) = eval { @{ Storable::thaw $pod_cache->get ("$path/$filtertype") } };
237
238 return $pom if $chash eq $phash;
239
240 my $pod = do {
118 local $/; 241 local $/;
119 $class->new_from_image (<$fh>) 242 open my $pod, "<:utf8", $_[0]
120} 243 or die "$_[0]: $!";
244 <$pod>
245 };
121 246
122#sub new_from_surface { 247 #utf8::downgrade $pod;
123# my ($class, $surface) = @_;
124#
125# $surface->rgba;
126#
127# $class->new (
128# data => $surface->pixels,
129# width => $surface->width,
130# height => $surface->height,
131# )
132#}
133 248
134sub new_from_text { 249 $pom = $filtercb-> (Pod::POM->new->parse_text ($pod));
135 my ($class, $text, $height) = @_;
136 250
137 my ($w, $h, $data) = Crossfire::Client::font_render $text, $height; 251 $pod_cache->put ("$path/$filtertype" => Storable::nfreeze [$phash, $pom]);
138 252
139 $class->new ( 253 $pom
140 width => $w, 254}
141 height => $h, 255
142 data => $data, 256sub pod_to_pango($) {
143 internalformat => GL_ALPHA4, 257 my ($pom) = @_;
144 format => GL_ALPHA, 258
259 $pom->present ("CFClient::PodToPango")
260}
261
262sub pod_to_pango_list($) {
263 my ($pom) = @_;
264
145 ) 265 [
266 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
267 split /\n/, $pom->present ("CFClient::PodToPango")
268 ]
146} 269}
147 270
148sub new_from_opengl { 271package CFClient::Layout;
149 my ($class, $w, $h, $cb) = @_;
150 272
151 $class->new (width => $w, height => $h, rendercb => $cb) 273$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub {
152} 274 reset_glyph_cache;
275};
153 276
154sub topot { 277package CFClient::Item;
155 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
156}
157 278
158sub upload { 279use strict;
280use Crossfire::Protocol::Constants;
281
282my $last_enter_count = 1;
283
284sub desc_string {
159 my ($self) = @_; 285 my ($self) = @_;
160 286
161 return unless $SDL::App::USING_OPENGL; 287 my $desc =
288 $self->{nrof} < 2
289 ? $self->{name}
290 : "$self->{nrof} × $self->{name_pl}";
162 291
163 my $data; 292 $self->{flags} & F_OPEN
293 and $desc .= " (open)";
294 $self->{flags} & F_APPLIED
295 and $desc .= " (applied)";
296 $self->{flags} & F_UNPAID
297 and $desc .= " (unpaid)";
298 $self->{flags} & F_MAGIC
299 and $desc .= " (magic)";
300 $self->{flags} & F_CURSED
301 and $desc .= " (cursed)";
302 $self->{flags} & F_DAMNED
303 and $desc .= " (damned)";
304 $self->{flags} & F_LOCKED
305 and $desc .= " *";
164 306
165 if (exists $self->{data}) { 307 $desc
166 $data = $self->{data}; 308}
167 } elsif (exists $self->{rendercb}) {
168 glViewport 0, 0, $self->{width}, $self->{height};
169 glMatrixMode GL_PROJECTION;
170 glLoadIdentity;
171 glOrtho 0, $self->{width}, 0, $self->{height}, -10000, 10000;
172 glMatrixMode GL_MODELVIEW;
173 glPushmatrix;
174 glLoadIdentity;
175 glClear GL_COLOR_BUFFER_BIT;
176 309
177 $self->{rendercb}->($self, $self->{width}, $self->{height}); 310sub weight_string {
178 } else { 311 my ($self) = @_;
179 my $pb = new Gtk2::Gdk::PixbufLoader;
180 $pb->write ($self->{image});
181 $pb->close;
182 312
183 $pb = $pb->get_pixbuf; 313 my $weight = ($self->{nrof} || 1) * $self->{weight};
184 $pb = $pb->add_alpha (0, 0, 0, 0);
185 314
186 $self->{width} = $pb->get_width; 315 $weight < 0 ? "?" : $weight * 0.001
187 $self->{height} = $pb->get_height; 316}
188 317
189 $data = $pb->get_pixels; 318sub do_n_dialog {
319 my ($cb) = @_;
320
321 my $w = new CFClient::UI::FancyFrame
322 on_delete => sub { $_[0]->destroy; 1 },
323 has_close_button => 1,
190 } 324 ;
191 325
192 my ($tw, $th) = @$self{qw(width height)}; 326 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center");
327 $vb->add (new CFClient::UI::Label text => "Enter item count:");
328 $vb->add (my $entry = new CFClient::UI::Entry
329 text => $last_enter_count,
330 on_activate => sub {
331 my ($entry) = @_;
332 $last_enter_count = $entry->get_text;
333 $cb->($last_enter_count);
334 $w->hide;
335 $w->destroy;
193 336
194 unless ($GL_NPOT) { 337 0
195 $tw = topot $tw; 338 },
196 $th = topot $th; 339 on_escape => sub { $w->destroy; 1 },
340 );
341 $entry->grab_focus;
342 $w->show;
343}
197 344
198 if (defined $data) { 345sub update_widgets {
199 my $bpp = (length $data) / ($self->{width} * $self->{height}); 346 my ($self) = @_;
200 $data = pack "(a" . ($tw * $bpp) . ")*", 347
201 unpack "(a" . ($self->{width} * $bpp) . ")*", $data; 348 # necessary to avoid cyclic references
202 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{height}); 349 Scalar::Util::weaken $self;
350
351 my $button_cb = sub {
352 my (undef, $ev, $x, $y) = @_;
353
354 my $targ = $::CONN->{player}{tag};
355
356 if ($self->{container} == $::CONN->{player}{tag}) {
357 $targ = $::CONN->{open_container};
203 } 358 }
359
360 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
361 $::CONN->send ("move $targ $self->{tag} 0")
362 if $targ || !($self->{flags} & F_LOCKED);
363 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) {
364 $self->{flags} & F_LOCKED
365 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
366 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
367 } elsif ($ev->{button} == 1) {
368 $::CONN->send ("examine $self->{tag}");
369 } elsif ($ev->{button} == 2) {
370 $::CONN->send ("apply $self->{tag}");
371 } elsif ($ev->{button} == 3) {
372 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
373 if ($self->{container} == $::CONN->{open_container}) {
374 $move_prefix = "take";
375 }
376
377 my @menu_items = (
378 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
379 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
380 ["ignite/thaw", # first try of an easier use of flint&steel
381 sub {
382 $::CONN->send ("mark ". pack "N", $self->{tag});
383 $::CONN->send ("command apply flint and steel");
384 }
385 ],
386 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
387 (
388 $self->{flags} & F_LOCKED
389 ? (
390 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
391 )
392 : (
393 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
394 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
395 ["$move_prefix <n>",
396 sub {
397 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
398 }
399 ]
400 )
401 ),
402 );
403
404 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
405 }
406
407 1
204 } 408 };
205 409
206 $self->{s} = $self->{width} / $tw; 410 my $tooltip_std = "<small>"
207 $self->{t} = $self->{height} / $th; 411 . "Left click - examine item\n"
412 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
413 . "Middle click - apply\n"
414 . "Shift-Middle click - lock/unlock\n"
415 . "Right click - further options"
416 . "</small>\n";
208 417
209 $self->{name} ||= (glGenTextures 1)->[0]; 418 $self->{face_widget} ||= new CFClient::UI::Face
210 419 can_events => 1,
211 glBindTexture GL_TEXTURE_2D, $self->{name}; 420 can_hover => 1,
212 421 anim => $self->{anim},
213 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 422 animspeed => $self->{animspeed}, # TODO# must be set at creation time
214 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; 423 on_button_down => $button_cb,
215 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 424 ;
216 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 425 $self->{face_widget}{face} = $self->{face};
426 $self->{face_widget}{anim} = $self->{anim};
427 $self->{face_widget}{animspeed} = $self->{animspeed};
428 $self->{face_widget}->set_tooltip (
429 "<b>Face/Animation.</b>\n"
430 . "Item uses face #$self->{face}. "
431 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
432 . "\n\n$tooltip_std"
433 );
217 434
218 glGetError; 435 $self->{desc_widget} ||= new CFClient::UI::Label
219 if (defined $data) { 436 can_events => 1,
220 glTexImage2D GL_TEXTURE_2D, 0, 437 can_hover => 1,
221 $self->{internalformat}, 438 ellipsise => 2,
222 $tw, $th, # need to pad texture first 439 align => -1,
223 0, 440 on_button_down => $button_cb,
224 $self->{format},
225 GL_UNSIGNED_BYTE,
226 $data;
227 glGetError and die;
228 } else {
229 glCopyTexImage2D GL_TEXTURE_2D, 0,
230 $self->{internalformat},
231 0, 0,
232 $tw, $th,
233 0;
234 glPopmatrix;
235 } 441 ;
236} 442 my $desc = CFClient::Item::desc_string $self;
443 $self->{desc_widget}->set_text ($desc);
444 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
237 445
238sub DESTROY { 446 $self->{weight_widget} ||= new CFClient::UI::Label
239 my ($self) = @_; 447 can_events => 1,
448 can_hover => 1,
449 ellipsise => 0,
450 align => 0,
451 on_button_down => $button_cb,
452 ;
453 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
240 454
241 return unless exists $self->{name}; 455 $self->{weight_widget}->set_tooltip (
242 456 "<b>Weight</b>.\n"
243 glDeleteTextures delete $self->{name}; 457 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
458 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
459 . "\n\n$tooltip_std"
460 );
244} 461}
245
246sub restore_state{
247 $_->upload
248 for grep $_, @textures;
249};
250 462
2511; 4631;
252 464
253=back 465=back
254 466

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