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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.69 by root, Thu May 25 23:06:05 2006 UTC vs.
Revision 1.110 by root, Sun Jul 30 17:43:26 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 = '0.1';
19 19
20 use XSLoader; 20 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 21 XSLoader::load "CFPlus", $VERSION;
22} 22}
23 23
24use utf8; 24use utf8;
25 25
26use Carp (); 26use Carp ();
27use AnyEvent (); 27use AnyEvent ();
28use BerkeleyDB; 28use BerkeleyDB;
29use Pod::POM ();
30use Scalar::Util ();
31use Storable (); # finally
29 32
30use CFClient::OpenGL; 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.",
31 41
32our %GL_EXT; 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.",
33our $GL_VERSION; 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
35our $GL_NPOT; 50=item guard { BLOCK }
36our $GL_DEBUG = 1;
37 51
38sub gl_init { 52Returns an object that executes the given block as soon as it is destroyed.
39 $GL_VERSION = gl_version * 1;
40 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
41 53
42 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 54=cut
43 $GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right...
44 55
45 glDisable GL_COLOR_MATERIAL; 56sub guard(&) {
46 glShadeModel GL_FLAT; 57 bless \(my $cb = $_[0]), "CFPlus::Guard"
47 glDisable GL_DITHER;
48 glDisable GL_DEPTH_TEST;
49 glDepthMask 0;
50 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
51
52 CFClient::Texture::restore_state ();
53} 58}
54 59
55sub gl_check { 60sub CFPlus::Guard::DESTROY {
56 return unless $GL_DEBUG; 61 ${$_[0]}->()
57
58 if (my $error = glGetError) {
59 my ($format, @args) = @_;
60 Carp::cluck sprintf "opengl error %x while $format", $error, @args;
61 }
62} 62}
63
64sub asxml($) {
65 local $_ = $_[0];
66
67 s/&/&amp;/g;
68 s/>/&gt;/g;
69 s/</&lt;/g;
70
71 $_
72}
73
74package CFPlus::Database;
75
76our @ISA = BerkeleyDB::Btree::;
77
78sub get($$) {
79 my $data;
80
81 $_[0]->db_get ($_[1], $data) == 0
82 ? $data
83 : ()
84}
85
86my %DB_SYNC;
87
88sub put($$$) {
89 my ($db, $key, $data) = @_;
90
91 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
92
93 $db->db_put ($key => $data)
94}
95
96package CFPlus;
63 97
64sub find_rcfile($) { 98sub find_rcfile($) {
65 my $path; 99 my $path;
66 100
67 for (grep !ref, @INC) { 101 for (grep !ref, @INC) {
68 $path = "$_/CFClient/resources/$_[0]"; 102 $path = "$_/CFPlus/resources/$_[0]";
69 return $path if -r $path; 103 return $path if -r $path;
70 } 104 }
71 105
72 die "FATAL: can't find required file $_[0]\n"; 106 die "FATAL: can't find required file $_[0]\n";
73} 107}
74 108
109BEGIN {
110 use Crossfire::Protocol::Base ();
111 *to_json = \&Crossfire::Protocol::Base::to_json;
112 *from_json = \&Crossfire::Protocol::Base::from_json;
113}
114
75sub read_cfg { 115sub read_cfg {
76 my ($file) = @_; 116 my ($file) = @_;
77 117
78 open CFG, $file 118 open my $fh, $file
79 or return; 119 or return;
80 120
81 my $CFG;
82
83 local $/; 121 local $/;
84 $CFG = eval <CFG>; 122 my $CFG = <$fh>;
85 123
86 $::CFG = $CFG; 124 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
87 125 require YAML;
88 close CFG; 126 utf8::decode $CFG;
127 $::CFG = YAML::Load ($CFG);
128 } elsif ($CFG =~ /^\{/) {
129 $::CFG = from_json $CFG;
130 } else {
131 $::CFG = eval $CFG; ## todo comaptibility cruft
132 }
89} 133}
90 134
91sub write_cfg { 135sub write_cfg {
92 my ($file) = @_; 136 my ($file) = @_;
93 137
94 open CFG, ">$file" 138 $::CFG->{VERSION} = $::VERSION;
139
140 open my $fh, ">:utf8", $file
95 or return; 141 or return;
96 142 print $fh to_json $::CFG;
97 {
98 require Data::Dumper;
99 local $Data::Dumper::Purity = 1;
100 $::CFG->{VERSION} = $::VERSION;
101 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
102 }
103
104 close CFG;
105} 143}
106 144
145our $DB_ENV;
146
147{
148 use strict;
149
107mkdir "$Crossfire::VARDIR/pclient", 0777; 150 mkdir "$Crossfire::VARDIR/cfplus", 0777;
151 my $recover = $BerkeleyDB::db_version >= 4.4
152 ? eval "DB_REGISTER | DB_RECOVER"
153 : 0;
108 154
109our $DB_ENV = new BerkeleyDB::Env 155 $DB_ENV = new BerkeleyDB::Env
110 -Home => "$Crossfire::VARDIR/pclient", 156 -Home => "$Crossfire::VARDIR/cfplus",
111 -Cachesize => 1_000_000, 157 -Cachesize => 1_000_000,
112 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", 158 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
113# -ErrPrefix => "DATABASE", 159# -ErrPrefix => "DATABASE",
114 -Verbose => 1, 160 -Verbose => 1,
115 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, 161 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
162 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
116 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; 163 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
164}
117 165
118sub db_table($) { 166sub db_table($) {
119 my ($table) = @_; 167 my ($table) = @_;
120 168
121 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 169 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
122 170
123 new CFClient::Database 171 new CFPlus::Database
124 -Env => $DB_ENV, 172 -Env => $DB_ENV,
125 -Filename => $table, 173 -Filename => $table,
126# -Filename => "database", 174# -Filename => "database",
127# -Subname => $table, 175# -Subname => $table,
128 -Property => DB_CHKSUM, 176 -Property => DB_CHKSUM,
129 -Flags => DB_CREATE | DB_UPGRADE, 177 -Flags => DB_CREATE | DB_UPGRADE,
130 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 178 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
131} 179}
132 180
133sub pod_to_pango($) { 181package CFPlus::Layout;
134 my ($pom) = @_;
135 182
136 $pom->present ("CFClient::PodToPango") 183$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
137} 184 reset_glyph_cache;
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 ($indent / 2)) . "<tt>$_</tt>\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 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
187 . $_[1]->content->present ($_[0])
188}; 185};
189 186
190sub view_head2 {
191 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
192 . $_[1]->content->present ($_[0])
193};
194
195sub view_head3 {
196 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
197 . $_[1]->content->present ($_[0])
198};
199
200sub view_over {
201 local $indent = $indent + $_[1]->indent;
202 $_[1]->content->present ($_[0])
203}
204
205package CFClient::Database;
206
207our @ISA = BerkeleyDB::Btree::;
208
209sub get($$) {
210 my $data;
211
212 $_[0]->db_get ($_[1], $data) == 0
213 ? $data
214 : ()
215}
216
217my %DB_SYNC;
218
219sub put($$$) {
220 my ($db, $key, $data) = @_;
221
222 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
223
224 $db->db_put ($key => $data)
225}
226
227package CFClient::Item; 187package CFPlus::Item;
188
189use strict;
190use Crossfire::Protocol::Constants;
191
192my $last_enter_count = 1;
228 193
229sub desc_string { 194sub desc_string {
230 my ($self) = @_; 195 my ($self) = @_;
231 196
232 my $desc = 197 my $desc =
233 $self->{nrof} < 2 198 $self->{nrof} < 2
234 ? $self->{name} 199 ? $self->{name}
235 : "$self->{nrof} × $self->{name_pl}"; 200 : "$self->{nrof} × $self->{name_pl}";
236 201
237 $self->{flags} & Crossfire::Protocol::F_OPEN 202 $self->{flags} & F_OPEN
238 and $desc .= " (open)"; 203 and $desc .= " (open)";
239 $self->{flags} & Crossfire::Protocol::F_APPLIED 204 $self->{flags} & F_APPLIED
240 and $desc .= " (applied)"; 205 and $desc .= " (applied)";
241 $self->{flags} & Crossfire::Protocol::F_UNPAID 206 $self->{flags} & F_UNPAID
242 and $desc .= " (unpaid)"; 207 and $desc .= " (unpaid)";
243 $self->{flags} & Crossfire::Protocol::F_MAGIC 208 $self->{flags} & F_MAGIC
244 and $desc .= " (magic)"; 209 and $desc .= " (magic)";
245 $self->{flags} & Crossfire::Protocol::F_CURSED 210 $self->{flags} & F_CURSED
246 and $desc .= " (cursed)"; 211 and $desc .= " (cursed)";
247 $self->{flags} & Crossfire::Protocol::F_DAMNED 212 $self->{flags} & F_DAMNED
248 and $desc .= " (damned)"; 213 and $desc .= " (damned)";
249 $self->{flags} & Crossfire::Protocol::F_LOCKED 214 $self->{flags} & F_LOCKED
250 and $desc .= " *"; 215 and $desc .= " *";
251 216
252 $desc 217 $desc
253} 218}
254 219
… …
258 my $weight = ($self->{nrof} || 1) * $self->{weight}; 223 my $weight = ($self->{nrof} || 1) * $self->{weight};
259 224
260 $weight < 0 ? "?" : $weight * 0.001 225 $weight < 0 ? "?" : $weight * 0.001
261} 226}
262 227
228sub do_n_dialog {
229 my ($cb) = @_;
230
231 my $w = new CFPlus::UI::FancyFrame
232 on_delete => sub { $_[0]->destroy; 1 },
233 has_close_button => 1,
234 ;
235
236 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
237 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
238 $vb->add (my $entry = new CFPlus::UI::Entry
239 text => $last_enter_count,
240 on_activate => sub {
241 my ($entry) = @_;
242 $last_enter_count = $entry->get_text;
243 $cb->($last_enter_count);
244 $w->hide;
245 $w->destroy;
246
247 0
248 },
249 on_escape => sub { $w->destroy; 1 },
250 );
251 $entry->grab_focus;
252 $w->show;
253}
254
263sub update_widgets { 255sub update_widgets {
264 my ($self) = @_; 256 my ($self) = @_;
265 257
258 # necessary to avoid cyclic references
259 Scalar::Util::weaken $self;
260
266 my $button_cb = sub { 261 my $button_cb = sub {
267 my (undef, $ev, $x, $y) = @_; 262 my (undef, $ev, $x, $y) = @_;
268 263
269 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
270 my $targ = $::CONN->{player}{tag}; 264 my $targ = $::CONN->{player}{tag};
271 265
272 if ($self->{container} == $::CONN->{player}{tag}) { 266 if ($self->{container} == $::CONN->{player}{tag}) {
273 $targ = $::CONN->{open_container}; 267 $targ = $::CONN->{open_container};
274 } 268 }
275 269
270 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
276 $::CONN->send ("move $targ $self->{tag} 0"); 271 $::CONN->send ("move $targ $self->{tag} 0")
272 if $targ || !($self->{flags} & F_LOCKED);
273 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
274 $self->{flags} & F_LOCKED
275 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
276 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
277 } elsif ($ev->{button} == 1) { 277 } elsif ($ev->{button} == 1) {
278 $::CONN->send ("examine $self->{tag}"); 278 $::CONN->send ("examine $self->{tag}");
279 } elsif ($ev->{button} == 2) { 279 } elsif ($ev->{button} == 2) {
280 $::CONN->send ("apply $self->{tag}"); 280 $::CONN->send ("apply $self->{tag}");
281 } elsif ($ev->{button} == 3) { 281 } elsif ($ev->{button} == 3) {
282 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
283 if ($self->{container} == $::CONN->{open_container}) {
284 $move_prefix = "take";
285 }
286
282 my @menu_items = ( 287 my @menu_items = (
283 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 288 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
284 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 289 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
290 ["ignite/thaw", # first try of an easier use of flint&steel
291 sub {
292 $::CONN->send ("mark ". pack "N", $self->{tag});
293 $::CONN->send ("command apply flint and steel");
294 }
295 ],
296 ["inscribe", # first try of an easier use of flint&steel
297 sub {
298 &::open_string_query ("Text to inscribe", sub {
299 my ($entry, $txt) = @_;
300 $::CONN->send ("mark ". pack "N", $self->{tag});
301 $::CONN->send ("command use_skill inscription $txt");
302 });
303 }
304 ],
285 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 305 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
286 ( 306 (
287 $self->{flags} & Crossfire::Protocol::F_LOCKED 307 $self->{flags} & F_LOCKED
288 ? ( 308 ? (
289 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], 309 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
290 ) 310 )
291 : ( 311 : (
292 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], 312 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
293 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], 313 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
314 ["$move_prefix &lt;n&gt;",
315 sub {
316 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
317 }
318 ]
294 ) 319 )
295 ), 320 ),
296 ); 321 );
297 322
298 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 323 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
299 } 324 }
300 325
301 1 326 1
302 }; 327 };
303 328
304 my $tooltip_std = "<small>" 329 my $tooltip_std = "<small>"
305 . "Left click - examine item\n" 330 . "Left click - examine item\n"
306 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n" 331 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
307 . "Middle click - apply\n" 332 . "Middle click - apply\n"
333 . "Shift-Middle click - lock/unlock\n"
308 . "Right click - further options" 334 . "Right click - further options"
309 . "</small>\n"; 335 . "</small>\n";
310 336
337 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
338 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
339 : undef;
340
311 $self->{face_widget} ||= new CFClient::UI::Face 341 $self->{face_widget} ||= new CFPlus::UI::Face
312 can_events => 1, 342 can_events => 1,
313 can_hover => 1, 343 can_hover => 1,
314 anim => $self->{anim}, 344 anim => $self->{anim},
315 animspeed => $self->{animspeed}, # TODO# must be set at creation time 345 animspeed => $self->{animspeed}, # TODO# must be set at creation time
316 connect_button_down => $button_cb, 346 on_button_down => $button_cb,
317 ; 347 ;
348 $self->{face_widget}{bg} = $bg;
318 $self->{face_widget}{face} = $self->{face}; 349 $self->{face_widget}{face} = $self->{face};
319 $self->{face_widget}{anim} = $self->{anim}; 350 $self->{face_widget}{anim} = $self->{anim};
320 $self->{face_widget}{animspeed} = $self->{animspeed}; 351 $self->{face_widget}{animspeed} = $self->{animspeed};
321 $self->{face_widget}->set_tooltip ( 352 $self->{face_widget}->set_tooltip (
322 "<b>Face/Animation.</b>\n" 353 "<b>Face/Animation.</b>\n"
323 . "Item uses face #$self->{face}. " 354 . "Item uses face #$self->{face}. "
324 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") 355 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
325 . "\n\n$tooltip_std" 356 . "\n\n$tooltip_std"
326 ); 357 );
327 358
328 $self->{desc_widget} ||= new CFClient::UI::Label 359 $self->{desc_widget} ||= new CFPlus::UI::Label
329 can_events => 1, 360 can_events => 1,
330 can_hover => 1, 361 can_hover => 1,
331 ellipsise => 2, 362 ellipsise => 2,
332 align => -1, 363 align => -1,
333 connect_button_down => $button_cb, 364 on_button_down => $button_cb,
334 ; 365 ;
335 my $desc = CFClient::Item::desc_string $self; 366 my $desc = CFPlus::Item::desc_string $self;
367 $self->{desc_widget}{bg} = $bg;
336 $self->{desc_widget}->set_text ($desc); 368 $self->{desc_widget}->set_text ($desc);
337 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 369 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
338 370
339 $self->{weight_widget} ||= new CFClient::UI::Label 371 $self->{weight_widget} ||= new CFPlus::UI::Label
340 can_events => 1, 372 can_events => 1,
341 can_hover => 1, 373 can_hover => 1,
342 ellipsise => 0, 374 ellipsise => 0,
343 align => 0, 375 align => 0,
344 connect_button_down => $button_cb, 376 on_button_down => $button_cb,
345 ; 377 ;
378 $self->{weight_widget}{bg} = $bg;
346 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 379 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
347
348 $self->{weight_widget}->set_tooltip ( 380 $self->{weight_widget}->set_tooltip (
349 "<b>Weight</b>.\n" 381 "<b>Weight</b>.\n"
350 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") 382 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
351 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 383 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
352 . "\n\n$tooltip_std" 384 . "\n\n$tooltip_std"
353 ); 385 );
354} 386}
355 387
356package CFClient::Texture;
357
358use strict;
359
360use Scalar::Util;
361
362use CFClient::OpenGL;
363
364my %TEXTURES;
365
366sub new {
367 my ($class, %data) = @_;
368
369 my $self = bless {
370 internalformat => GL_RGBA,
371 format => GL_RGBA,
372 type => GL_UNSIGNED_BYTE,
373 %data,
374 }, $class;
375
376 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
377
378 $self->upload;
379
380 $self
381}
382
383sub new_from_image {
384 my ($class, $image, %arg) = @_;
385
386 $class->new (image => $image, %arg)
387}
388
389sub new_from_file {
390 my ($class, $path, %arg) = @_;
391
392 open my $fh, "<:raw", $path
393 or die "$path: $!";
394
395 local $/;
396 $class->new_from_image (<$fh>, %arg)
397}
398
399#sub new_from_surface {
400# my ($class, $surface) = @_;
401#
402# $surface->rgba;
403#
404# $class->new (
405# data => $surface->pixels,
406# w => $surface->width,
407# h => $surface->height,
408# )
409#}
410
411sub new_from_layout {
412 my ($class, $layout, %arg) = @_;
413
414 my ($w, $h, $data, $format, $internalformat) = $layout->render;
415
416 $class->new (
417 w => $w,
418 h => $h,
419 data => $data,
420 format => $format,
421 internalformat => $format,
422 type => GL_UNSIGNED_BYTE,
423 %arg,
424 )
425}
426
427sub new_from_opengl {
428 my ($class, $w, $h, $cb) = @_;
429
430 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
431}
432
433sub topot {
434 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
435}
436
437sub upload {
438 my ($self) = @_;
439
440 return unless $GL_VERSION;
441
442 my $data;
443
444 if (exists $self->{data}) {
445 $data = $self->{data};
446
447 } elsif (exists $self->{render_cb}) {
448 glViewport 0, 0, $self->{w}, $self->{h};
449 glMatrixMode GL_PROJECTION;
450 glLoadIdentity;
451 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
452 glMatrixMode GL_MODELVIEW;
453 glLoadIdentity;
454 $self->{render_cb}->($self, $self->{w}, $self->{h});
455
456 } else {
457 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
458 = CFClient::load_image_inline $self->{image};
459 }
460
461 my ($tw, $th) = @$self{qw(w h)};
462
463 unless ($tw > 0 && $th > 0) {
464 $tw = $th = 1;
465 $data = "\x00" x 64;
466 }
467
468 $self->{minified} = [CFClient::average $tw, $th, $data]
469 if $self->{minify};
470
471 unless ($GL_NPOT) {
472 # TODO: does not work for zero-sized textures
473 $tw = topot $tw;
474 $th = topot $th;
475
476 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
477 my $bpp = (length $data) / ($self->{w} * $self->{h});
478 $data = pack "(a" . ($tw * $bpp) . ")*",
479 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
480 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
481 }
482 }
483
484 $self->{s} = $self->{w} / $tw;
485 $self->{t} = $self->{h} / $th;
486
487 $self->{name} ||= glGenTexture;
488
489 glBindTexture GL_TEXTURE_2D, $self->{name};
490
491 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
492 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
493
494 if ($::FAST) {
495 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
496 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
497 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
498 # alternatively check for 0x8191
499 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
500 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
501 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
502 } else {
503 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
504 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
505 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
506 }
507
508 glGetError;
509
510 if (defined $data) {
511 glTexImage2D GL_TEXTURE_2D, 0,
512 $self->{internalformat},
513 $tw, $th,
514 0,
515 $self->{format},
516 $self->{type},
517 $data;
518 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
519 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
520 } else {
521 glCopyTexImage2D GL_TEXTURE_2D, 0,
522 $self->{internalformat},
523 0, 0,
524 $tw, $th,
525 0;
526 CFClient::gl_check "copying to texture %dx%d if=%x",
527 $tw, $th, $self->{internalformat};
528 }
529
530 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
531}
532
533sub DESTROY {
534 my ($self) = @_;
535
536 delete $TEXTURES{$self+0};
537
538 glDeleteTexture delete $self->{name}
539 if $self->{name};
540}
541
542sub restore_state {
543 $_->upload
544 for values %TEXTURES;
545}
546
5471; 3881;
548 389
549=back 390=back
550 391
551=head1 AUTHOR 392=head1 AUTHOR

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