| 1 | =head1 NAME |
1 | =head1 NAME |
| 2 | |
2 | |
| 3 | Crossfire::Client - 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 Crossfire::Client; |
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 Crossfire::Client; |
15 | package CFPlus; |
| 16 | |
16 | |
| 17 | BEGIN { |
17 | BEGIN { |
| 18 | $VERSION = '0.1'; |
18 | $VERSION = '0.2'; |
| 19 | |
19 | |
| 20 | use XSLoader; |
20 | use XSLoader; |
| 21 | XSLoader::load "Crossfire::Client", $VERSION; |
21 | XSLoader::load "CFPlus", $VERSION; |
| 22 | } |
22 | } |
|
|
23 | |
|
|
24 | use utf8; |
|
|
25 | |
|
|
26 | use Carp (); |
|
|
27 | use AnyEvent (); |
|
|
28 | use BerkeleyDB; |
|
|
29 | use Pod::POM (); |
|
|
30 | use Scalar::Util (); |
|
|
31 | use Storable (); # finally |
|
|
32 | |
|
|
33 | =item guard { BLOCK } |
|
|
34 | |
|
|
35 | Returns an object that executes the given block as soon as it is destroyed. |
|
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36 | |
|
|
37 | =cut |
|
|
38 | |
|
|
39 | sub guard(&) { |
|
|
40 | bless \(my $cb = $_[0]), "CFPlus::Guard" |
|
|
41 | } |
|
|
42 | |
|
|
43 | sub CFPlus::Guard::DESTROY { |
|
|
44 | ${$_[0]}->() |
|
|
45 | } |
|
|
46 | |
|
|
47 | sub asxml($) { |
|
|
48 | local $_ = $_[0]; |
|
|
49 | |
|
|
50 | s/&/&/g; |
|
|
51 | s/>/>/g; |
|
|
52 | s/</</g; |
|
|
53 | |
|
|
54 | $_ |
|
|
55 | } |
|
|
56 | |
|
|
57 | package CFPlus::Database; |
|
|
58 | |
|
|
59 | our @ISA = BerkeleyDB::Btree::; |
|
|
60 | |
|
|
61 | sub get($$) { |
|
|
62 | my $data; |
|
|
63 | |
|
|
64 | $_[0]->db_get ($_[1], $data) == 0 |
|
|
65 | ? $data |
|
|
66 | : () |
|
|
67 | } |
|
|
68 | |
|
|
69 | my %DB_SYNC; |
|
|
70 | |
|
|
71 | sub put($$$) { |
|
|
72 | my ($db, $key, $data) = @_; |
|
|
73 | |
|
|
74 | $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
|
|
75 | |
|
|
76 | $db->db_put ($key => $data) |
|
|
77 | } |
|
|
78 | |
|
|
79 | package CFPlus; |
| 23 | |
80 | |
| 24 | sub find_rcfile($) { |
81 | sub find_rcfile($) { |
| 25 | my $path; |
82 | my $path; |
| 26 | |
83 | |
| 27 | for (@INC) { |
84 | for (grep !ref, @INC) { |
| 28 | $path = "$_/Crossfire/resources/$_[0]"; |
85 | $path = "$_/CFPlus/resources/$_[0]"; |
| 29 | return $path if -r $path; |
86 | return $path if -r $path; |
| 30 | } |
87 | } |
| 31 | |
88 | |
| 32 | die "FATAL: can't find required file $_[0]\n"; |
89 | die "FATAL: can't find required file $_[0]\n"; |
| 33 | } |
90 | } |
| 34 | |
91 | |
|
|
92 | BEGIN { |
|
|
93 | use Crossfire::Protocol::Base (); |
|
|
94 | *to_json = \&Crossfire::Protocol::Base::to_json; |
|
|
95 | *from_json = \&Crossfire::Protocol::Base::from_json; |
|
|
96 | } |
|
|
97 | |
| 35 | sub read_cfg { |
98 | sub read_cfg { |
| 36 | my ($file) = @_; |
99 | my ($file) = @_; |
| 37 | |
100 | |
| 38 | open CFG, $file |
101 | open my $fh, $file |
| 39 | or return; |
102 | or return; |
| 40 | |
103 | |
| 41 | my $CFG; |
|
|
| 42 | |
|
|
| 43 | local $/; |
104 | local $/; |
| 44 | $CFG = eval <CFG>; |
105 | my $CFG = <$fh>; |
| 45 | |
106 | |
| 46 | $::CFG = $CFG; |
107 | if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove |
| 47 | |
108 | require YAML; |
| 48 | close CFG; |
109 | utf8::decode $CFG; |
|
|
110 | $::CFG = YAML::Load ($CFG); |
|
|
111 | } elsif ($CFG =~ /^\{/) { |
|
|
112 | $::CFG = from_json $CFG; |
|
|
113 | } else { |
|
|
114 | $::CFG = eval $CFG; ## todo comaptibility cruft |
|
|
115 | } |
| 49 | } |
116 | } |
| 50 | |
117 | |
| 51 | sub write_cfg { |
118 | sub write_cfg { |
| 52 | my ($file) = @_; |
119 | my ($file) = @_; |
| 53 | |
120 | |
| 54 | open CFG, ">$file" |
121 | $::CFG->{VERSION} = $::VERSION; |
|
|
122 | |
|
|
123 | open my $fh, ">:utf8", $file |
| 55 | or return; |
124 | or return; |
| 56 | |
125 | print $fh to_json $::CFG; |
| 57 | { |
|
|
| 58 | local $Data::Dumper::Purity = 1; |
|
|
| 59 | $::CFG->{VERSION} = $::VERSION; |
|
|
| 60 | print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
|
|
| 61 | } |
|
|
| 62 | |
|
|
| 63 | close CFG; |
|
|
| 64 | } |
126 | } |
| 65 | |
127 | |
| 66 | package Crossfire::Client::Texture; |
128 | our $DB_ENV; |
| 67 | |
129 | |
| 68 | use Scalar::Util; |
130 | { |
|
|
131 | use strict; |
| 69 | |
132 | |
| 70 | use SDL::OpenGL; |
133 | mkdir "$Crossfire::VARDIR/cfplus", 0777; |
|
|
134 | my $recover = $BerkeleyDB::db_version >= 4.4 |
|
|
135 | ? eval "DB_REGISTER | DB_RECOVER" |
|
|
136 | : 0; |
| 71 | |
137 | |
| 72 | my @textures; |
138 | $DB_ENV = new BerkeleyDB::Env |
| 73 | |
139 | -Home => "$Crossfire::VARDIR/cfplus", |
| 74 | sub _new { |
140 | -Cachesize => 1_000_000, |
| 75 | my ($class, %data) = @_; |
141 | -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt", |
| 76 | |
142 | # -ErrPrefix => "DATABASE", |
| 77 | my $self = bless \%data, $class; |
143 | -Verbose => 1, |
| 78 | |
144 | -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover, |
| 79 | push @textures, $self; |
145 | -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, |
| 80 | Scalar::Util::weaken $textures[-1]; |
146 | or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error"; |
| 81 | |
|
|
| 82 | $self->upload; |
|
|
| 83 | |
|
|
| 84 | $self |
|
|
| 85 | } |
147 | } |
| 86 | |
148 | |
| 87 | sub new_from_image { |
149 | sub db_table($) { |
| 88 | my ($class, $image) = @_; |
150 | my ($table) = @_; |
| 89 | |
151 | |
| 90 | $class->_new (image => $image) |
152 | $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
| 91 | } |
|
|
| 92 | |
153 | |
| 93 | sub new_from_file { |
154 | new CFPlus::Database |
| 94 | my ($class, $path) = @_; |
155 | -Env => $DB_ENV, |
| 95 | |
156 | -Filename => $table, |
| 96 | open my $fh, "<:raw", $path |
157 | # -Filename => "database", |
| 97 | or die "$path: $!"; |
158 | # -Subname => $table, |
| 98 | |
159 | -Property => DB_CHKSUM, |
| 99 | local $/; |
160 | -Flags => DB_CREATE | DB_UPGRADE, |
| 100 | $class->new_from_image (<$fh>) |
161 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" |
| 101 | } |
162 | } |
| 102 | |
163 | |
| 103 | sub new_from_surface { |
164 | package CFPlus::Layout; |
| 104 | my ($class, $surface) = @_; |
|
|
| 105 | |
165 | |
| 106 | $surface->rgba; |
166 | $CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { |
|
|
167 | reset_glyph_cache; |
|
|
168 | }; |
| 107 | |
169 | |
| 108 | $class->_new ( |
170 | package CFPlus::Item; |
| 109 | data => $surface->pixels, |
|
|
| 110 | width => $surface->width, |
|
|
| 111 | height => $surface->height, |
|
|
| 112 | ) |
|
|
| 113 | } |
|
|
| 114 | |
171 | |
| 115 | sub upload { |
172 | use strict; |
|
|
173 | use Crossfire::Protocol::Constants; |
|
|
174 | |
|
|
175 | my $last_enter_count = 1; |
|
|
176 | |
|
|
177 | sub desc_string { |
| 116 | my ($self) = @_; |
178 | my ($self) = @_; |
| 117 | |
179 | |
| 118 | return unless $SDL::App::USING_OPENGL; |
180 | my $desc = |
|
|
181 | $self->{nrof} < 2 |
|
|
182 | ? $self->{name} |
|
|
183 | : "$self->{nrof} × $self->{name_pl}"; |
| 119 | |
184 | |
| 120 | my ($data, $width, $height); |
185 | $self->{flags} & F_OPEN |
|
|
186 | and $desc .= " (open)"; |
|
|
187 | $self->{flags} & F_APPLIED |
|
|
188 | and $desc .= " (applied)"; |
|
|
189 | $self->{flags} & F_UNPAID |
|
|
190 | and $desc .= " (unpaid)"; |
|
|
191 | $self->{flags} & F_MAGIC |
|
|
192 | and $desc .= " (magic)"; |
|
|
193 | $self->{flags} & F_CURSED |
|
|
194 | and $desc .= " (cursed)"; |
|
|
195 | $self->{flags} & F_DAMNED |
|
|
196 | and $desc .= " (damned)"; |
|
|
197 | $self->{flags} & F_LOCKED |
|
|
198 | and $desc .= " *"; |
| 121 | |
199 | |
| 122 | if (exists $self->{data}) { |
200 | $desc |
| 123 | ($data, $width, $height) = ($self->{data}, $self->{width}, $self->{height}); |
201 | } |
| 124 | } else { |
|
|
| 125 | my $pb = new Gtk2::Gdk::PixbufLoader; |
|
|
| 126 | $pb->write ($self->{image}); |
|
|
| 127 | $pb->close; |
|
|
| 128 | |
202 | |
| 129 | $pb = $pb->get_pixbuf; |
203 | sub weight_string { |
| 130 | $pb = $pb->add_alpha (0, 0, 0, 0); |
204 | my ($self) = @_; |
| 131 | |
205 | |
| 132 | ($data, $width, $height) = ($pb->get_pixels, $pb->get_width, $pb->get_height); |
206 | my $weight = ($self->{nrof} || 1) * $self->{weight}; |
|
|
207 | |
|
|
208 | $weight < 0 ? "?" : $weight * 0.001 |
|
|
209 | } |
|
|
210 | |
|
|
211 | sub do_n_dialog { |
|
|
212 | my ($cb) = @_; |
|
|
213 | |
|
|
214 | my $w = new CFPlus::UI::Toplevel |
|
|
215 | on_delete => sub { $_[0]->destroy; 1 }, |
|
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216 | has_close_button => 1, |
|
|
217 | ; |
|
|
218 | |
|
|
219 | $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center"); |
|
|
220 | $vb->add (new CFPlus::UI::Label text => "Enter item count:"); |
|
|
221 | $vb->add (my $entry = new CFPlus::UI::Entry |
|
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222 | text => $last_enter_count, |
|
|
223 | on_activate => sub { |
|
|
224 | my ($entry) = @_; |
|
|
225 | $last_enter_count = $entry->get_text; |
|
|
226 | $cb->($last_enter_count); |
|
|
227 | $w->hide; |
|
|
228 | $w->destroy; |
|
|
229 | |
|
|
230 | 0 |
|
|
231 | }, |
|
|
232 | on_escape => sub { $w->destroy; 1 }, |
|
|
233 | ); |
|
|
234 | $entry->grab_focus; |
|
|
235 | $w->show; |
|
|
236 | } |
|
|
237 | |
|
|
238 | sub update_widgets { |
|
|
239 | my ($self) = @_; |
|
|
240 | |
|
|
241 | # necessary to avoid cyclic references |
|
|
242 | Scalar::Util::weaken $self; |
|
|
243 | |
|
|
244 | my $button_cb = sub { |
|
|
245 | my (undef, $ev, $x, $y) = @_; |
|
|
246 | |
|
|
247 | my $targ = $::CONN->{player}{tag}; |
|
|
248 | |
|
|
249 | if ($self->{container} == $::CONN->{player}{tag}) { |
|
|
250 | $targ = $::CONN->{open_container}; |
|
|
251 | } |
|
|
252 | |
|
|
253 | if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) { |
|
|
254 | $::CONN->send ("move $targ $self->{tag} 0") |
|
|
255 | if $targ || !($self->{flags} & F_LOCKED); |
|
|
256 | } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) { |
|
|
257 | $self->{flags} & F_LOCKED |
|
|
258 | ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) |
|
|
259 | : $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) |
|
|
260 | } elsif ($ev->{button} == 1) { |
|
|
261 | $::CONN->send ("examine $self->{tag}"); |
|
|
262 | } elsif ($ev->{button} == 2) { |
|
|
263 | $::CONN->send ("apply $self->{tag}"); |
|
|
264 | } elsif ($ev->{button} == 3) { |
|
|
265 | my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop'; |
|
|
266 | if ($self->{container} == $::CONN->{open_container}) { |
|
|
267 | $move_prefix = "take"; |
|
|
268 | } |
|
|
269 | |
|
|
270 | my @menu_items = ( |
|
|
271 | ["examine", sub { $::CONN->send ("examine $self->{tag}") }], |
|
|
272 | ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], |
|
|
273 | ["ignite/thaw", # first try of an easier use of flint&steel |
|
|
274 | sub { |
|
|
275 | $::CONN->send ("mark ". pack "N", $self->{tag}); |
|
|
276 | $::CONN->send ("command apply flint and steel"); |
|
|
277 | } |
|
|
278 | ], |
|
|
279 | ["inscribe", # first try of an easier use of flint&steel |
|
|
280 | sub { |
|
|
281 | &::open_string_query ("Text to inscribe", sub { |
|
|
282 | my ($entry, $txt) = @_; |
|
|
283 | $::CONN->send ("mark ". pack "N", $self->{tag}); |
|
|
284 | $::CONN->send ("command use_skill inscription $txt"); |
|
|
285 | }); |
|
|
286 | } |
|
|
287 | ], |
|
|
288 | ["rename", # first try of an easier use of flint&steel |
|
|
289 | sub { |
|
|
290 | &::open_string_query ("Rename item to:", sub { |
|
|
291 | my ($entry, $txt) = @_; |
|
|
292 | $::CONN->send ("mark ". pack "N", $self->{tag}); |
|
|
293 | $::CONN->send ("command rename to <$txt>"); |
|
|
294 | }); |
|
|
295 | } |
|
|
296 | ], |
|
|
297 | ["apply", sub { $::CONN->send ("apply $self->{tag}") }], |
|
|
298 | ( |
|
|
299 | $self->{flags} & F_LOCKED |
|
|
300 | ? ( |
|
|
301 | ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], |
|
|
302 | ) |
|
|
303 | : ( |
|
|
304 | ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], |
|
|
305 | ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }], |
|
|
306 | ["$move_prefix <n>", |
|
|
307 | sub { |
|
|
308 | do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) |
|
|
309 | } |
|
|
310 | ] |
|
|
311 | ) |
|
|
312 | ), |
|
|
313 | ); |
|
|
314 | |
|
|
315 | CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev); |
|
|
316 | } |
|
|
317 | |
|
|
318 | 1 |
| 133 | } |
319 | }; |
| 134 | |
320 | |
| 135 | ($self->{name}) = @{glGenTextures 1}; |
321 | my $tooltip_std = "<small>" |
|
|
322 | . "Left click - examine item\n" |
|
|
323 | . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n" |
|
|
324 | . "Middle click - apply\n" |
|
|
325 | . "Shift-Middle click - lock/unlock\n" |
|
|
326 | . "Right click - further options" |
|
|
327 | . "</small>\n"; |
| 136 | |
328 | |
| 137 | glBindTexture GL_TEXTURE_2D, $self->{name}; |
329 | my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5] |
|
|
330 | : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5] |
|
|
331 | : undef; |
| 138 | |
332 | |
| 139 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
333 | $self->{face_widget} ||= new CFPlus::UI::Face |
| 140 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; |
334 | can_events => 1, |
| 141 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; |
335 | can_hover => 1, |
| 142 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; |
336 | anim => $self->{anim}, |
|
|
337 | animspeed => $self->{animspeed}, # TODO# must be set at creation time |
|
|
338 | on_button_down => $button_cb, |
|
|
339 | ; |
|
|
340 | $self->{face_widget}{bg} = $bg; |
|
|
341 | $self->{face_widget}{face} = $self->{face}; |
|
|
342 | $self->{face_widget}{anim} = $self->{anim}; |
|
|
343 | $self->{face_widget}{animspeed} = $self->{animspeed}; |
|
|
344 | $self->{face_widget}->set_tooltip ( |
|
|
345 | "<b>Face/Animation.</b>\n" |
|
|
346 | . "Item uses face #$self->{face}. " |
|
|
347 | . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") |
|
|
348 | . "\n\n$tooltip_std" |
|
|
349 | ); |
| 143 | |
350 | |
| 144 | glTexImage2D GL_TEXTURE_2D, 0, |
351 | $self->{desc_widget} ||= new CFPlus::UI::Label |
| 145 | GL_RGBA8, |
352 | can_events => 1, |
| 146 | $width, $height, |
353 | can_hover => 1, |
| 147 | 0, |
354 | ellipsise => 2, |
| 148 | GL_RGBA, |
355 | align => -1, |
| 149 | GL_UNSIGNED_BYTE, |
356 | on_button_down => $button_cb, |
| 150 | $data; |
357 | ; |
| 151 | } |
358 | my $desc = CFPlus::Item::desc_string $self; |
|
|
359 | $self->{desc_widget}{bg} = $bg; |
|
|
360 | $self->{desc_widget}->set_text ($desc); |
|
|
361 | $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); |
| 152 | |
362 | |
| 153 | sub DESTROY { |
363 | $self->{weight_widget} ||= new CFPlus::UI::Label |
| 154 | my ($self) = @_; |
364 | can_events => 1, |
| 155 | |
365 | can_hover => 1, |
| 156 | return unless exists $self->{name}; |
366 | ellipsise => 0, |
| 157 | |
367 | align => 0, |
| 158 | glDeleteTextures delete $self->{name}; |
368 | on_button_down => $button_cb, |
|
|
369 | ; |
|
|
370 | $self->{weight_widget}{bg} = $bg; |
|
|
371 | $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self); |
|
|
372 | $self->{weight_widget}->set_tooltip ( |
|
|
373 | "<b>Weight</b>.\n" |
|
|
374 | . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") |
|
|
375 | . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") |
|
|
376 | . "\n\n$tooltip_std" |
|
|
377 | ); |
| 159 | } |
378 | } |
| 160 | |
|
|
| 161 | push @::GLINIT, sub { |
|
|
| 162 | $_->upload |
|
|
| 163 | for grep $_, @textures; |
|
|
| 164 | }; |
|
|
| 165 | |
379 | |
| 166 | 1; |
380 | 1; |
| 167 | |
381 | |
| 168 | =back |
382 | =back |
| 169 | |
383 | |
