| 1 | =head1 NAME |
1 | =head1 NAME |
| 2 | |
2 | |
| 3 | CFClient - undocumented utility garbage for our crossfire client |
3 | CFPlus - 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 | |
| 15 | package CFClient; |
15 | package CFPlus; |
|
|
16 | |
|
|
17 | use Carp (); |
| 16 | |
18 | |
| 17 | BEGIN { |
19 | BEGIN { |
| 18 | $VERSION = '0.1'; |
20 | $VERSION = '0.52'; |
| 19 | |
21 | |
| 20 | use XSLoader; |
22 | use XSLoader; |
| 21 | XSLoader::load "CFClient", $VERSION; |
23 | XSLoader::load "CFPlus", $VERSION; |
| 22 | } |
24 | } |
| 23 | |
25 | |
|
|
26 | BEGIN { |
|
|
27 | $SIG{__DIE__} = sub { |
|
|
28 | return if CFPlus::in_destruct; |
|
|
29 | #CFPlus::fatal $_[0];#d# |
|
|
30 | CFPlus::error Carp::longmess $_[0];#d# |
|
|
31 | die;#d# |
|
|
32 | }; |
|
|
33 | } |
|
|
34 | |
|
|
35 | use utf8; |
|
|
36 | |
| 24 | use AnyEvent; |
37 | use AnyEvent (); |
| 25 | use BerkeleyDB; |
38 | use BerkeleyDB; |
| 26 | use SDL::OpenGL; |
39 | use Pod::POM (); |
|
|
40 | use Scalar::Util (); |
|
|
41 | use Storable (); # finally |
| 27 | |
42 | |
| 28 | our %GL_EXT; |
43 | =item guard { BLOCK } |
| 29 | our $GL_VERSION; |
|
|
| 30 | |
44 | |
| 31 | our $GL_NPOT; |
45 | Returns an object that executes the given block as soon as it is destroyed. |
| 32 | |
46 | |
| 33 | sub gl_init { |
47 | =cut |
| 34 | $GL_VERSION = gl_version * 1; |
|
|
| 35 | %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; |
|
|
| 36 | |
48 | |
| 37 | $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; |
49 | sub guard(&) { |
| 38 | |
50 | bless \(my $cb = $_[0]), "CFPlus::Guard" |
| 39 | glEnable GL_TEXTURE_2D; |
|
|
| 40 | glEnable GL_COLOR_MATERIAL; |
|
|
| 41 | glShadeModel GL_FLAT; |
|
|
| 42 | glDisable GL_DEPTH_TEST; |
|
|
| 43 | glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
|
|
| 44 | |
|
|
| 45 | glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; |
|
|
| 46 | |
|
|
| 47 | CFClient::Texture::restore_state (); |
|
|
| 48 | } |
51 | } |
|
|
52 | |
|
|
53 | sub CFPlus::Guard::DESTROY { |
|
|
54 | ${$_[0]}->() |
|
|
55 | } |
|
|
56 | |
|
|
57 | sub asxml($) { |
|
|
58 | local $_ = $_[0]; |
|
|
59 | |
|
|
60 | s/&/&/g; |
|
|
61 | s/>/>/g; |
|
|
62 | s/</</g; |
|
|
63 | |
|
|
64 | $_ |
|
|
65 | } |
|
|
66 | |
|
|
67 | package CFPlus::Database; |
|
|
68 | |
|
|
69 | our @ISA = BerkeleyDB::Btree::; |
|
|
70 | |
|
|
71 | sub get($$) { |
|
|
72 | my $data; |
|
|
73 | |
|
|
74 | $_[0]->db_get ($_[1], $data) == 0 |
|
|
75 | ? $data |
|
|
76 | : () |
|
|
77 | } |
|
|
78 | |
|
|
79 | my %DB_SYNC; |
|
|
80 | |
|
|
81 | sub put($$$) { |
|
|
82 | my ($db, $key, $data) = @_; |
|
|
83 | |
|
|
84 | my $hkey = $db + 0; |
|
|
85 | Scalar::Util::weaken $db; |
|
|
86 | $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub { |
|
|
87 | delete $DB_SYNC{$hkey}; |
|
|
88 | $db->db_sync if $db; |
|
|
89 | }); |
|
|
90 | |
|
|
91 | $db->db_put ($key => $data) |
|
|
92 | } |
|
|
93 | |
|
|
94 | package CFPlus; |
| 49 | |
95 | |
| 50 | sub find_rcfile($) { |
96 | sub find_rcfile($) { |
| 51 | my $path; |
97 | my $path; |
| 52 | |
98 | |
| 53 | for (@INC) { |
99 | for (grep !ref, @INC) { |
| 54 | $path = "$_/CFClient/resources/$_[0]"; |
100 | $path = "$_/CFPlus/resources/$_[0]"; |
| 55 | return $path if -r $path; |
101 | return $path if -r $path; |
| 56 | } |
102 | } |
| 57 | |
103 | |
| 58 | die "FATAL: can't find required file $_[0]\n"; |
104 | die "FATAL: can't find required file $_[0]\n"; |
| 59 | } |
105 | } |
| 60 | |
106 | |
|
|
107 | BEGIN { |
|
|
108 | use Crossfire::Protocol::Base (); |
|
|
109 | *to_json = \&Crossfire::Protocol::Base::to_json; |
|
|
110 | *from_json = \&Crossfire::Protocol::Base::from_json; |
|
|
111 | } |
|
|
112 | |
| 61 | sub read_cfg { |
113 | sub read_cfg { |
| 62 | my ($file) = @_; |
114 | my ($file) = @_; |
| 63 | |
115 | |
| 64 | open CFG, $file |
116 | open my $fh, $file |
| 65 | or return; |
117 | or return; |
| 66 | |
118 | |
| 67 | my $CFG; |
|
|
| 68 | |
|
|
| 69 | local $/; |
119 | local $/; |
| 70 | $CFG = eval <CFG>; |
120 | my $CFG = <$fh>; |
| 71 | |
121 | |
| 72 | $::CFG = $CFG; |
122 | if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove |
| 73 | |
123 | require YAML; |
| 74 | close CFG; |
124 | utf8::decode $CFG; |
|
|
125 | $::CFG = YAML::Load ($CFG); |
|
|
126 | } elsif ($CFG =~ /^\{/) { |
|
|
127 | $::CFG = from_json $CFG; |
|
|
128 | } else { |
|
|
129 | $::CFG = eval $CFG; ## todo comaptibility cruft |
|
|
130 | } |
| 75 | } |
131 | } |
| 76 | |
132 | |
| 77 | sub write_cfg { |
133 | sub write_cfg { |
| 78 | my ($file) = @_; |
134 | my ($file) = @_; |
| 79 | |
135 | |
| 80 | open CFG, ">$file" |
136 | $::CFG->{VERSION} = $::VERSION; |
|
|
137 | |
|
|
138 | open my $fh, ">:utf8", $file |
| 81 | or return; |
139 | or return; |
| 82 | |
140 | print $fh to_json $::CFG; |
| 83 | { |
|
|
| 84 | require Data::Dumper; |
|
|
| 85 | local $Data::Dumper::Purity = 1; |
|
|
| 86 | $::CFG->{VERSION} = $::VERSION; |
|
|
| 87 | print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
|
|
| 88 | } |
|
|
| 89 | |
|
|
| 90 | close CFG; |
|
|
| 91 | } |
141 | } |
| 92 | |
142 | |
| 93 | mkdir "$Crossfire::VARDIR/pclient", 0777; |
143 | our $DB_ENV; |
| 94 | |
144 | our $DB_STATE; |
| 95 | our $DB_ENV = new BerkeleyDB::Env |
|
|
| 96 | -Home => "$Crossfire::VARDIR/pclient", |
|
|
| 97 | -Cachesize => 1_000_000, |
|
|
| 98 | -ErrFile => "/proc/self/fd/2", |
|
|
| 99 | -ErrPrefix => "DATABASE", |
|
|
| 100 | -Verbose => 1, |
|
|
| 101 | -Flags => DB_CREATE | DB_JOINENV | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, |
|
|
| 102 | or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; |
|
|
| 103 | |
145 | |
| 104 | sub db_table($) { |
146 | sub db_table($) { |
|
|
147 | my ($table) = @_; |
|
|
148 | |
|
|
149 | $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
|
|
150 | |
| 105 | new CFClient::Database |
151 | new CFPlus::Database |
| 106 | -Env => $DB_ENV, |
152 | -Env => $DB_ENV, |
|
|
153 | -Filename => $table, |
| 107 | -Filename => "database", |
154 | # -Filename => "database", |
| 108 | -Subname => $_[0], |
155 | # -Subname => $table, |
|
|
156 | -Property => DB_CHKSUM, |
| 109 | -Flags => DB_CREATE | DB_UPGRADE, |
157 | -Flags => DB_CREATE | DB_UPGRADE, |
| 110 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; |
158 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" |
| 111 | } |
159 | } |
| 112 | |
160 | |
| 113 | package CFClient::Database; |
161 | { |
|
|
162 | use strict; |
| 114 | |
163 | |
| 115 | our @ISA = BerkeleyDB::Btree::; |
164 | mkdir "$Crossfire::VARDIR/cfplus", 0777; |
|
|
165 | my $recover = $BerkeleyDB::db_version >= 4.4 |
|
|
166 | ? eval "DB_REGISTER | DB_RECOVER" |
|
|
167 | : 0; |
| 116 | |
168 | |
| 117 | sub get($$) { |
169 | $DB_ENV = new BerkeleyDB::Env |
| 118 | my $data; |
170 | -Home => "$Crossfire::VARDIR/cfplus", |
|
|
171 | -Cachesize => 1_000_000, |
|
|
172 | -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt", |
|
|
173 | # -ErrPrefix => "DATABASE", |
|
|
174 | -Verbose => 1, |
|
|
175 | -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover, |
|
|
176 | -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, |
|
|
177 | or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error"; |
| 119 | |
178 | |
| 120 | $_[0]->db_get ($_[1], $data) == 0 |
179 | $DB_STATE = db_table "state"; |
| 121 | ? $data |
|
|
| 122 | : (); |
|
|
| 123 | } |
180 | } |
| 124 | |
181 | |
| 125 | my %DB_SYNC; |
182 | package CFPlus::Layout; |
| 126 | |
183 | |
| 127 | sub put($$$) { |
184 | $CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { |
| 128 | my ($db, $key, $data) = @_; |
185 | reset_glyph_cache; |
|
|
186 | }; |
| 129 | |
187 | |
| 130 | $db->db_put ($key => $data); |
188 | package CFPlus::Item; |
| 131 | |
189 | |
| 132 | $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
190 | use strict; |
|
|
191 | use Crossfire::Protocol::Constants; |
|
|
192 | |
|
|
193 | my $last_enter_count = 1; |
|
|
194 | |
|
|
195 | sub desc_string { |
|
|
196 | my ($self) = @_; |
|
|
197 | |
|
|
198 | my $desc = |
|
|
199 | $self->{nrof} < 2 |
|
|
200 | ? $self->{name} |
|
|
201 | : "$self->{nrof} × $self->{name_pl}"; |
|
|
202 | |
|
|
203 | $self->{flags} & F_OPEN |
|
|
204 | and $desc .= " (open)"; |
|
|
205 | $self->{flags} & F_APPLIED |
|
|
206 | and $desc .= " (applied)"; |
|
|
207 | $self->{flags} & F_UNPAID |
|
|
208 | and $desc .= " (unpaid)"; |
|
|
209 | $self->{flags} & F_MAGIC |
|
|
210 | and $desc .= " (magic)"; |
|
|
211 | $self->{flags} & F_CURSED |
|
|
212 | and $desc .= " (cursed)"; |
|
|
213 | $self->{flags} & F_DAMNED |
|
|
214 | and $desc .= " (damned)"; |
|
|
215 | $self->{flags} & F_LOCKED |
|
|
216 | and $desc .= " *"; |
|
|
217 | |
|
|
218 | $desc |
|
|
219 | } |
|
|
220 | |
|
|
221 | sub weight_string { |
|
|
222 | my ($self) = @_; |
|
|
223 | |
|
|
224 | my $weight = ($self->{nrof} || 1) * $self->{weight}; |
|
|
225 | |
|
|
226 | $weight < 0 ? "?" : $weight * 0.001 |
|
|
227 | } |
|
|
228 | |
|
|
229 | sub do_n_dialog { |
|
|
230 | my ($cb) = @_; |
|
|
231 | |
|
|
232 | my $w = new CFPlus::UI::Toplevel |
|
|
233 | on_delete => sub { $_[0]->destroy; 1 }, |
|
|
234 | has_close_button => 1, |
|
|
235 | ; |
|
|
236 | |
|
|
237 | $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center"); |
|
|
238 | $vb->add (new CFPlus::UI::Label text => "Enter item count:"); |
|
|
239 | $vb->add (my $entry = new CFPlus::UI::Entry |
|
|
240 | text => $last_enter_count, |
|
|
241 | on_activate => sub { |
|
|
242 | my ($entry) = @_; |
|
|
243 | $last_enter_count = $entry->get_text; |
|
|
244 | $cb->($last_enter_count); |
|
|
245 | $w->hide; |
|
|
246 | $w->destroy; |
|
|
247 | |
|
|
248 | 0 |
|
|
249 | }, |
|
|
250 | on_escape => sub { $w->destroy; 1 }, |
|
|
251 | ); |
|
|
252 | $entry->grab_focus; |
|
|
253 | $w->show; |
|
|
254 | } |
|
|
255 | |
|
|
256 | sub update_widgets { |
|
|
257 | my ($self) = @_; |
|
|
258 | |
|
|
259 | # necessary to avoid cyclic references |
|
|
260 | Scalar::Util::weaken $self; |
|
|
261 | |
|
|
262 | my $button_cb = sub { |
|
|
263 | my (undef, $ev, $x, $y) = @_; |
|
|
264 | |
|
|
265 | my $targ = $::CONN->{player}{tag}; |
|
|
266 | |
|
|
267 | if ($self->{container} == $::CONN->{player}{tag}) { |
|
|
268 | $targ = $::CONN->{open_container}; |
|
|
269 | } |
|
|
270 | |
|
|
271 | if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) { |
|
|
272 | $::CONN->send ("move $targ $self->{tag} 0") |
|
|
273 | if $targ || !($self->{flags} & F_LOCKED); |
|
|
274 | } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) { |
|
|
275 | $self->{flags} & F_LOCKED |
|
|
276 | ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) |
|
|
277 | : $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) |
|
|
278 | } elsif ($ev->{button} == 1) { |
|
|
279 | $::CONN->send ("examine $self->{tag}"); |
|
|
280 | } elsif ($ev->{button} == 2) { |
|
|
281 | $::CONN->send ("apply $self->{tag}"); |
|
|
282 | } elsif ($ev->{button} == 3) { |
|
|
283 | my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop'; |
|
|
284 | if ($self->{container} == $::CONN->{open_container}) { |
|
|
285 | $move_prefix = "take"; |
|
|
286 | } |
|
|
287 | |
|
|
288 | my @menu_items = ( |
|
|
289 | ["examine", sub { $::CONN->send ("examine $self->{tag}") }], |
|
|
290 | ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], |
|
|
291 | ["ignite/thaw", # first try of an easier use of flint&steel |
|
|
292 | sub { |
|
|
293 | $::CONN->send ("mark ". pack "N", $self->{tag}); |
|
|
294 | $::CONN->send ("command apply flint and steel"); |
|
|
295 | } |
|
|
296 | ], |
|
|
297 | ["inscribe", # first try of an easier use of flint&steel |
|
|
298 | sub { |
|
|
299 | &::open_string_query ("Text to inscribe", sub { |
|
|
300 | my ($entry, $txt) = @_; |
|
|
301 | $::CONN->send ("mark ". pack "N", $self->{tag}); |
|
|
302 | $::CONN->send ("command use_skill inscription $txt"); |
|
|
303 | }); |
|
|
304 | } |
|
|
305 | ], |
|
|
306 | ["rename", # first try of an easier use of flint&steel |
|
|
307 | sub { |
|
|
308 | &::open_string_query ("Rename item to:", sub { |
|
|
309 | my ($entry, $txt) = @_; |
|
|
310 | $::CONN->send ("mark ". pack "N", $self->{tag}); |
|
|
311 | $::CONN->send ("command rename to <$txt>"); |
|
|
312 | }, $self->{name}, |
|
|
313 | "If you input no name or erase the current custom name, the custom name will be unset"); |
|
|
314 | } |
|
|
315 | ], |
|
|
316 | ["apply", sub { $::CONN->send ("apply $self->{tag}") }], |
|
|
317 | ( |
|
|
318 | $self->{flags} & F_LOCKED |
|
|
319 | ? ( |
|
|
320 | ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], |
|
|
321 | ) |
|
|
322 | : ( |
|
|
323 | ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], |
|
|
324 | ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }], |
|
|
325 | ["$move_prefix <n>", |
|
|
326 | sub { |
|
|
327 | do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) |
|
|
328 | } |
|
|
329 | ] |
|
|
330 | ) |
|
|
331 | ), |
|
|
332 | ); |
|
|
333 | |
|
|
334 | CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev); |
|
|
335 | } |
|
|
336 | |
|
|
337 | 1 |
|
|
338 | }; |
|
|
339 | |
|
|
340 | my $tooltip_std = "<small>" |
|
|
341 | . "Left click - examine item\n" |
|
|
342 | . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n" |
|
|
343 | . "Middle click - apply\n" |
|
|
344 | . "Shift-Middle click - lock/unlock\n" |
|
|
345 | . "Right click - further options" |
|
|
346 | . "</small>\n"; |
|
|
347 | |
|
|
348 | my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5] |
|
|
349 | : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5] |
|
|
350 | : undef; |
|
|
351 | |
|
|
352 | $self->{face_widget} ||= new CFPlus::UI::Face |
|
|
353 | can_events => 1, |
|
|
354 | can_hover => 1, |
|
|
355 | anim => $self->{anim}, |
|
|
356 | animspeed => $self->{animspeed}, # TODO# must be set at creation time |
|
|
357 | on_button_down => $button_cb, |
|
|
358 | ; |
|
|
359 | $self->{face_widget}{bg} = $bg; |
|
|
360 | $self->{face_widget}{face} = $self->{face}; |
|
|
361 | $self->{face_widget}{anim} = $self->{anim}; |
|
|
362 | $self->{face_widget}{animspeed} = $self->{animspeed}; |
|
|
363 | $self->{face_widget}->set_tooltip ( |
|
|
364 | "<b>Face/Animation.</b>\n" |
|
|
365 | . "Item uses face #$self->{face}. " |
|
|
366 | . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") |
|
|
367 | . "\n\n$tooltip_std" |
|
|
368 | ); |
| 133 | |
369 | |
| 134 | } |
370 | $self->{desc_widget} ||= new CFPlus::UI::Label |
|
|
371 | can_events => 1, |
|
|
372 | can_hover => 1, |
|
|
373 | ellipsise => 2, |
|
|
374 | align => -1, |
|
|
375 | on_button_down => $button_cb, |
|
|
376 | ; |
|
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377 | my $desc = CFPlus::Item::desc_string $self; |
|
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378 | $self->{desc_widget}{bg} = $bg; |
|
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379 | $self->{desc_widget}->set_text ($desc); |
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380 | $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); |
| 135 | |
381 | |
| 136 | package CFClient::Texture; |
382 | $self->{weight_widget} ||= new CFPlus::UI::Label |
| 137 | |
383 | can_events => 1, |
| 138 | use strict; |
384 | can_hover => 1, |
| 139 | |
385 | ellipsise => 0, |
| 140 | use Scalar::Util; |
386 | align => 0, |
| 141 | |
387 | on_button_down => $button_cb, |
| 142 | use SDL::OpenGL; |
388 | ; |
| 143 | |
389 | $self->{weight_widget}{bg} = $bg; |
| 144 | my %TEXTURES; |
390 | $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self); |
| 145 | my @NAMES; |
391 | $self->{weight_widget}->set_tooltip ( |
| 146 | |
392 | "<b>Weight</b>.\n" |
| 147 | sub new { |
393 | . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") |
| 148 | my ($class, %data) = @_; |
394 | . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") |
| 149 | |
395 | . "\n\n$tooltip_std" |
| 150 | my $self = bless { |
|
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| 151 | internalformat => GL_RGBA, |
|
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| 152 | format => GL_RGBA, |
|
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| 153 | type => GL_UNSIGNED_BYTE, |
|
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| 154 | %data, |
|
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| 155 | }, $class; |
|
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| 156 | |
|
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| 157 | Scalar::Util::weaken ($TEXTURES{$self+0} = $self); |
|
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| 158 | |
|
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| 159 | $self->upload; |
|
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| 160 | |
|
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| 161 | $self |
|
|
| 162 | } |
|
|
| 163 | |
|
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| 164 | sub new_from_image { |
|
|
| 165 | my ($class, $image, %arg) = @_; |
|
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| 166 | |
|
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| 167 | $class->new (image => $image, %arg) |
|
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| 168 | } |
|
|
| 169 | |
|
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| 170 | sub new_from_file { |
|
|
| 171 | my ($class, $path) = @_; |
|
|
| 172 | |
|
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| 173 | open my $fh, "<:raw", $path |
|
|
| 174 | or die "$path: $!"; |
|
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| 175 | |
|
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| 176 | local $/; |
|
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| 177 | $class->new_from_image (<$fh>) |
|
|
| 178 | } |
|
|
| 179 | |
|
|
| 180 | #sub new_from_surface { |
|
|
| 181 | # my ($class, $surface) = @_; |
|
|
| 182 | # |
|
|
| 183 | # $surface->rgba; |
|
|
| 184 | # |
|
|
| 185 | # $class->new ( |
|
|
| 186 | # data => $surface->pixels, |
|
|
| 187 | # w => $surface->width, |
|
|
| 188 | # h => $surface->height, |
|
|
| 189 | # ) |
|
|
| 190 | #} |
|
|
| 191 | |
|
|
| 192 | sub new_from_layout { |
|
|
| 193 | my ($class, $layout) = @_; |
|
|
| 194 | |
|
|
| 195 | my ($w, $h, $data) = $layout->render; |
|
|
| 196 | |
|
|
| 197 | $class->new ( |
|
|
| 198 | w => $w, |
|
|
| 199 | h => $h, |
|
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| 200 | data => $data, |
|
|
| 201 | internalformat => GL_ALPHA4, |
|
|
| 202 | format => GL_ALPHA, |
|
|
| 203 | type => GL_UNSIGNED_BYTE, |
|
|
| 204 | ) |
396 | ); |
| 205 | } |
397 | } |
| 206 | |
|
|
| 207 | sub new_from_opengl { |
|
|
| 208 | my ($class, $w, $h, $cb) = @_; |
|
|
| 209 | |
|
|
| 210 | $class->new (w => $w, h => $h, render_cb => $cb) |
|
|
| 211 | } |
|
|
| 212 | |
|
|
| 213 | sub topot { |
|
|
| 214 | (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0] |
|
|
| 215 | } |
|
|
| 216 | |
|
|
| 217 | sub upload { |
|
|
| 218 | my ($self) = @_; |
|
|
| 219 | |
|
|
| 220 | return unless $GL_VERSION; |
|
|
| 221 | |
|
|
| 222 | my $data; |
|
|
| 223 | |
|
|
| 224 | if (exists $self->{data}) { |
|
|
| 225 | $data = $self->{data}; |
|
|
| 226 | |
|
|
| 227 | } elsif (exists $self->{render_cb}) { |
|
|
| 228 | glViewport 0, 0, $self->{w}, $self->{h}; |
|
|
| 229 | glMatrixMode GL_PROJECTION; |
|
|
| 230 | glLoadIdentity; |
|
|
| 231 | glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000; |
|
|
| 232 | glMatrixMode GL_MODELVIEW; |
|
|
| 233 | glLoadIdentity; |
|
|
| 234 | $self->{render_cb}->($self, $self->{w}, $self->{h}); |
|
|
| 235 | |
|
|
| 236 | } else { |
|
|
| 237 | ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) |
|
|
| 238 | = CFClient::load_image_inline $self->{image}; |
|
|
| 239 | } |
|
|
| 240 | |
|
|
| 241 | my ($tw, $th) = @$self{qw(w h)}; |
|
|
| 242 | |
|
|
| 243 | unless ($tw && $th) { |
|
|
| 244 | $tw = $th = 1; |
|
|
| 245 | $data = "\x00" x 64; |
|
|
| 246 | } |
|
|
| 247 | |
|
|
| 248 | $self->{minified} = [CFClient::average $tw, $th, $data] |
|
|
| 249 | if $self->{minify}; |
|
|
| 250 | |
|
|
| 251 | unless ($GL_NPOT) { |
|
|
| 252 | # TODO: does not work for zero-sized textures |
|
|
| 253 | $tw = topot $tw; |
|
|
| 254 | $th = topot $th; |
|
|
| 255 | |
|
|
| 256 | if ($tw != $self->{w} || $th != $self->{h} && defined $data) { |
|
|
| 257 | my $bpp = (length $data) / ($self->{w} * $self->{h}); |
|
|
| 258 | $data = pack "(a" . ($tw * $bpp) . ")*", |
|
|
| 259 | unpack "(a" . ($self->{w} * $bpp) . ")*", $data; |
|
|
| 260 | $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); |
|
|
| 261 | } |
|
|
| 262 | } |
|
|
| 263 | |
|
|
| 264 | $self->{s} = $self->{w} / $tw; |
|
|
| 265 | $self->{t} = $self->{h} / $th; |
|
|
| 266 | |
|
|
| 267 | $self->{name} ||= (pop @NAMES) || (glGenTextures 1)->[0]; |
|
|
| 268 | |
|
|
| 269 | glBindTexture GL_TEXTURE_2D, $self->{name}; |
|
|
| 270 | |
|
|
| 271 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; |
|
|
| 272 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; |
|
|
| 273 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; |
|
|
| 274 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; |
|
|
| 275 | |
|
|
| 276 | if (defined $data) { |
|
|
| 277 | glTexImage2D GL_TEXTURE_2D, 0, |
|
|
| 278 | $self->{internalformat}, |
|
|
| 279 | $tw, $th, # need to pad texture first |
|
|
| 280 | 0, |
|
|
| 281 | $self->{format}, |
|
|
| 282 | $self->{type}, |
|
|
| 283 | $data; |
|
|
| 284 | glGetError and die; |
|
|
| 285 | } else { |
|
|
| 286 | glCopyTexImage2D GL_TEXTURE_2D, 0, |
|
|
| 287 | $self->{internalformat}, |
|
|
| 288 | 0, 0, |
|
|
| 289 | $tw, $th, |
|
|
| 290 | 0; |
|
|
| 291 | glGetError and die "glCopyTexImage2D $tw,$th"; |
|
|
| 292 | } |
|
|
| 293 | } |
|
|
| 294 | |
|
|
| 295 | sub DESTROY { |
|
|
| 296 | my ($self) = @_; |
|
|
| 297 | |
|
|
| 298 | delete $TEXTURES{$self+0}; |
|
|
| 299 | |
|
|
| 300 | if (my $name = delete $self->{name}) { |
|
|
| 301 | glDeleteTextures $name; |
|
|
| 302 | push @NAMES, $name; |
|
|
| 303 | } |
|
|
| 304 | |
|
|
| 305 | } |
|
|
| 306 | |
|
|
| 307 | sub restore_state{ |
|
|
| 308 | $_->upload |
|
|
| 309 | for grep $_, values %TEXTURES; |
|
|
| 310 | }; |
|
|
| 311 | |
398 | |
| 312 | 1; |
399 | 1; |
| 313 | |
400 | |
| 314 | =back |
401 | =back |
| 315 | |
402 | |
