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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.7 by root, Fri Apr 7 20:55:32 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
24use utf8;
25
26use Carp ();
27use AnyEvent ();
28use BerkeleyDB;
29use Pod::POM ();
30use Scalar::Util ();
31use Storable (); # finally
32
33our %STAT_TOOLTIP = (
34 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack",
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.",
41
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);
49
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"
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 => $data)
143}
144
145package CFClient;
23 146
24sub find_rcfile($) { 147sub find_rcfile($) {
25 my $path; 148 my $path;
26 149
27 for (@INC) { 150 for (grep !ref, @INC) {
28 $path = "$_/Crossfire/resources/$_[0]"; 151 $path = "$_/CFClient/resources/$_[0]";
29 return $path if -r $path; 152 return $path if -r $path;
30 } 153 }
31 154
32 die "FATAL: can't find required file $_[0]\n"; 155 die "FATAL: can't find required file $_[0]\n";
33} 156}
53 176
54 open CFG, ">$file" 177 open CFG, ">$file"
55 or return; 178 or return;
56 179
57 { 180 {
181 require Data::Dumper;
58 local $Data::Dumper::Purity = 1; 182 local $Data::Dumper::Purity = 1;
59 $::CFG->{VERSION} = $::VERSION; 183 $::CFG->{VERSION} = $::VERSION;
60 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); 184 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
61 } 185 }
62 186
63 close CFG; 187 close CFG;
64} 188}
65 189
66package Crossfire::Client::Texture; 190our $DB_ENV;
67 191
68use Scalar::Util; 192{
193 use strict;
69 194
70use SDL::OpenGL; 195 mkdir "$Crossfire::VARDIR/cfplus", 0777;
196 my $recover = $BerkeleyDB::db_version >= 4.4
197 ? eval "DB_REGISTER | DB_RECOVER"
198 : 0;
71 199
72my @textures; 200 $DB_ENV = new BerkeleyDB::Env
73 201 -Home => "$Crossfire::VARDIR/cfplus",
74sub _new { 202 -Cachesize => 1_000_000,
75 my ($class, %data) = @_; 203 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
76 204# -ErrPrefix => "DATABASE",
77 my $self = bless \%data, $class; 205 -Verbose => 1,
78 206 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
79 push @textures, $self; 207 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
80 Scalar::Util::weaken $textures[-1]; 208 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
81
82 $self->upload;
83
84 $self
85} 209}
86 210
87sub new_from_image { 211sub db_table($) {
88 my ($class, $image) = @_; 212 my ($table) = @_;
89 213
90 $class->_new (image => $image) 214 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
91}
92 215
93sub new_from_file { 216 new CFClient::Database
94 my ($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}
95 225
96 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 $path
97 or die "$path: $!"; 232 or die "$path: $!";
98 233
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 {
99 local $/; 241 local $/;
100 $class->new_from_image (<$fh>) 242 open my $pod, "<:utf8", $_[0]
101} 243 or die "$_[0]: $!";
244 <$pod>
245 };
102 246
103sub new_from_surface { 247 #utf8::downgrade $pod;
104 my ($class, $surface) = @_;
105 248
106 $surface->rgba; 249 $pom = $filtercb-> (Pod::POM->new->parse_text ($pod));
107 250
108 $class->_new ( 251 $pod_cache->put ("$path/$filtertype" => Storable::nfreeze [$phash, $pom]);
109 data => $surface->pixels, 252
110 width => $surface->width, 253 $pom
111 height => $surface->height, 254}
255
256sub pod_to_pango($) {
257 my ($pom) = @_;
258
259 $pom->present ("CFClient::PodToPango")
260}
261
262sub pod_to_pango_list($) {
263 my ($pom) = @_;
264
112 ) 265 [
266 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
267 split /\n/, $pom->present ("CFClient::PodToPango")
268 ]
113} 269}
114 270
115sub new_from_ttf { 271package CFClient::Layout;
116 my ($class, $ttf, $text) = @_;
117 272
118 utf8::encode $text; 273$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub {
274 reset_glyph_cache;
275};
119 276
120 my $surface = SDL::TTFRenderUTF8Blended $ttf, $text, 277package CFClient::Item;
121 (new SDL::Color -r => 255, -g => 255, -b => 255);
122 278
123 $class->new_from_surface (bless \$surface, SDL::Surface::) 279use strict;
124} 280use Crossfire::Protocol::Constants;
125 281
126sub upload { 282my $last_enter_count = 1;
283
284sub desc_string {
127 my ($self) = @_; 285 my ($self) = @_;
128 286
129 return unless $SDL::App::USING_OPENGL; 287 my $desc =
288 $self->{nrof} < 2
289 ? $self->{name}
290 : "$self->{nrof} × $self->{name_pl}";
130 291
131 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 .= " *";
132 306
133 if (exists $self->{data}) { 307 $desc
134 $data = $self->{data}; 308}
135 } else {
136 my $pb = new Gtk2::Gdk::PixbufLoader;
137 $pb->write ($self->{image});
138 $pb->close;
139 309
140 $pb = $pb->get_pixbuf; 310sub weight_string {
141 $pb = $pb->add_alpha (0, 0, 0, 0); 311 my ($self) = @_;
142 312
143 $self->{width} = $pb->get_width; 313 my $weight = ($self->{nrof} || 1) * $self->{weight};
144 $self->{height} = $pb->get_height;
145 314
146 $data = $pb->get_pixels; 315 $weight < 0 ? "?" : $weight * 0.001
316}
317
318sub do_n_dialog {
319 my ($cb) = @_;
320
321 my $w = new CFClient::UI::FancyFrame
322 on_delete => sub { $_[0]->destroy; 1 },
323 has_close_button => 1,
324 ;
325
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;
336
337 0
338 },
339 on_escape => sub { $w->destroy; 1 },
340 );
341 $entry->grab_focus;
342 $w->show;
343}
344
345sub update_widgets {
346 my ($self) = @_;
347
348 # necessary to avoid cyclic references
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 = $::CONN->{open_container};
358 }
359
360 if (($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
147 } 408 };
148 409
149 ($self->{name}) = @{glGenTextures 1}; 410 my $tooltip_std = "<small>"
411 . "Left click - examine item\n"
412 . "Shift-Left click - " . ($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";
150 417
151 glBindTexture GL_TEXTURE_2D, $self->{name}; 418 $self->{face_widget} ||= new CFClient::UI::Face
152 419 can_events => 1,
153 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 420 can_hover => 1,
154 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; 421 anim => $self->{anim},
155 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 422 animspeed => $self->{animspeed}, # TODO# must be set at creation time
156 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 423 on_button_down => $button_cb,
424 ;
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 );
157 434
158 glTexImage2D GL_TEXTURE_2D, 0, 435 $self->{desc_widget} ||= new CFClient::UI::Label
159 GL_RGBA8, 436 can_events => 1,
160 $self->{width}, $self->{height}, 437 can_hover => 1,
161 0, 438 ellipsise => 2,
162 GL_RGBA, 439 align => -1,
163 GL_UNSIGNED_BYTE, 440 on_button_down => $button_cb,
164 $data; 441 ;
165} 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");
166 445
167sub DESTROY { 446 $self->{weight_widget} ||= new CFClient::UI::Label
168 my ($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);
169 454
170 return unless exists $self->{name}; 455 $self->{weight_widget}->set_tooltip (
171 456 "<b>Weight</b>.\n"
172 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 );
173} 461}
174
175push @::GLINIT, sub {
176 $_->upload
177 for grep $_, @textures;
178};
179 462
1801; 4631;
181 464
182=back 465=back
183 466

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