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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.8 by root, Sat Apr 8 13:36:25 2006 UTC vs.
Revision 1.118 by root, Tue Sep 12 20:48:17 2006 UTC

1=head1 NAME 1=head1 NAME
2 2
3Crossfire::Client - 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 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
15package Crossfire::Client; 15package CFPlus;
16 16
17BEGIN { 17BEGIN {
18 $VERSION = '0.1'; 18 $VERSION = '0.5';
19 19
20 use XSLoader; 20 use XSLoader;
21 XSLoader::load "Crossfire::Client", $VERSION; 21 XSLoader::load "CFPlus", $VERSION;
22} 22}
23
24use utf8;
25
26use Carp ();
27use AnyEvent ();
28use BerkeleyDB;
29use Pod::POM ();
30use Scalar::Util ();
31use Storable (); # finally
32
33=item guard { BLOCK }
34
35Returns an object that executes the given block as soon as it is destroyed.
36
37=cut
38
39sub guard(&) {
40 bless \(my $cb = $_[0]), "CFPlus::Guard"
41}
42
43sub CFPlus::Guard::DESTROY {
44 ${$_[0]}->()
45}
46
47sub asxml($) {
48 local $_ = $_[0];
49
50 s/&/&/g;
51 s/>/>/g;
52 s/</&lt;/g;
53
54 $_
55}
56
57package CFPlus::Database;
58
59our @ISA = BerkeleyDB::Btree::;
60
61sub get($$) {
62 my $data;
63
64 $_[0]->db_get ($_[1], $data) == 0
65 ? $data
66 : ()
67}
68
69my %DB_SYNC;
70
71sub put($$$) {
72 my ($db, $key, $data) = @_;
73
74 my $hkey = $db + 0;
75 Scalar::Util::weaken $db;
76 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
77 delete $DB_SYNC{$hkey};
78 $db->db_sync if $db;
79 });
80
81 $db->db_put ($key => $data)
82}
83
84package CFPlus;
23 85
24sub find_rcfile($) { 86sub find_rcfile($) {
25 my $path; 87 my $path;
26 88
27 for (@INC) { 89 for (grep !ref, @INC) {
28 $path = "$_/Crossfire/resources/$_[0]"; 90 $path = "$_/CFPlus/resources/$_[0]";
29 return $path if -r $path; 91 return $path if -r $path;
30 } 92 }
31 93
32 die "FATAL: can't find required file $_[0]\n"; 94 die "FATAL: can't find required file $_[0]\n";
33} 95}
34 96
97BEGIN {
98 use Crossfire::Protocol::Base ();
99 *to_json = \&Crossfire::Protocol::Base::to_json;
100 *from_json = \&Crossfire::Protocol::Base::from_json;
101}
102
35sub read_cfg { 103sub read_cfg {
36 my ($file) = @_; 104 my ($file) = @_;
37 105
38 open CFG, $file 106 open my $fh, $file
39 or return; 107 or return;
40 108
41 my $CFG;
42
43 local $/; 109 local $/;
44 $CFG = eval <CFG>; 110 my $CFG = <$fh>;
45 111
46 $::CFG = $CFG; 112 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
47 113 require YAML;
48 close CFG; 114 utf8::decode $CFG;
115 $::CFG = YAML::Load ($CFG);
116 } elsif ($CFG =~ /^\{/) {
117 $::CFG = from_json $CFG;
118 } else {
119 $::CFG = eval $CFG; ## todo comaptibility cruft
120 }
49} 121}
50 122
51sub write_cfg { 123sub write_cfg {
52 my ($file) = @_; 124 my ($file) = @_;
53 125
54 open CFG, ">$file" 126 $::CFG->{VERSION} = $::VERSION;
127
128 open my $fh, ">:utf8", $file
55 or return; 129 or return;
56 130 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} 131}
65 132
66package Crossfire::Client::Texture; 133our $DB_ENV;
67 134
68use Scalar::Util; 135{
136 use strict;
69 137
70use SDL::OpenGL; 138 mkdir "$Crossfire::VARDIR/cfplus", 0777;
139 my $recover = $BerkeleyDB::db_version >= 4.4
140 ? eval "DB_REGISTER | DB_RECOVER"
141 : 0;
71 142
72my @textures; 143 $DB_ENV = new BerkeleyDB::Env
73 144 -Home => "$Crossfire::VARDIR/cfplus",
74sub _new { 145 -Cachesize => 1_000_000,
75 my ($class, %data) = @_; 146 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
76 147# -ErrPrefix => "DATABASE",
77 my $self = bless \%data, $class; 148 -Verbose => 1,
78 149 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
79 push @textures, $self; 150 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
80 Scalar::Util::weaken $textures[-1]; 151 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
81
82 $self->upload;
83
84 $self
85} 152}
86 153
87sub new_from_image { 154sub db_table($) {
88 my ($class, $image) = @_; 155 my ($table) = @_;
89 156
90 $class->_new (image => $image) 157 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
91}
92 158
93sub new_from_file { 159 new CFPlus::Database
94 my ($class, $path) = @_; 160 -Env => $DB_ENV,
95 161 -Filename => $table,
96 open my $fh, "<:raw", $path 162# -Filename => "database",
97 or die "$path: $!"; 163# -Subname => $table,
98 164 -Property => DB_CHKSUM,
99 local $/; 165 -Flags => DB_CREATE | DB_UPGRADE,
100 $class->new_from_image (<$fh>) 166 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
101} 167}
102 168
103sub new_from_surface { 169package CFPlus::Layout;
104 my ($class, $surface) = @_;
105 170
106 $surface->rgba; 171$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
172 reset_glyph_cache;
173};
107 174
108 $class->_new ( 175package CFPlus::Item;
109 data => $surface->pixels,
110 width => $surface->width,
111 height => $surface->height,
112 )
113}
114 176
115sub new_from_ttf { 177use strict;
116 my ($class, $ttf, $text) = @_; 178use Crossfire::Protocol::Constants;
117 179
118 utf8::encode $text; 180my $last_enter_count = 1;
119 181
120 my $surface = SDL::TTFRenderUTF8Blended $ttf, $text, 182sub desc_string {
121 (new SDL::Color -r => 255, -g => 255, -b => 255);
122
123 $class->new_from_surface (bless \$surface, SDL::Surface::)
124}
125
126sub new_from_opengl {
127 my ($class, $w, $h, $cb) = @_;
128
129 $class->_new (width => $w, height => $h, render => $cb)
130}
131
132sub upload {
133 my ($self) = @_; 183 my ($self) = @_;
134 184
135 return unless $SDL::App::USING_OPENGL; 185 my $desc =
186 $self->{nrof} < 2
187 ? $self->{name}
188 : "$self->{nrof} × $self->{name_pl}";
136 189
137 my $data; 190 $self->{flags} & F_OPEN
191 and $desc .= " (open)";
192 $self->{flags} & F_APPLIED
193 and $desc .= " (applied)";
194 $self->{flags} & F_UNPAID
195 and $desc .= " (unpaid)";
196 $self->{flags} & F_MAGIC
197 and $desc .= " (magic)";
198 $self->{flags} & F_CURSED
199 and $desc .= " (cursed)";
200 $self->{flags} & F_DAMNED
201 and $desc .= " (damned)";
202 $self->{flags} & F_LOCKED
203 and $desc .= " *";
138 204
139 if (exists $self->{data}) { 205 $desc
140 $data = $self->{data}; 206}
141 } elsif (exists $self->{rendercb}) {
142 glViewport 0, 0, $self->{width}, $self->{height};
143 glClear GL_COLOR_BUFFER_BIT;
144 207
145 $self->{rendercb}->($self, $self->{width}, $self->{height}); 208sub weight_string {
146 } else { 209 my ($self) = @_;
147 my $pb = new Gtk2::Gdk::PixbufLoader;
148 $pb->write ($self->{image});
149 $pb->close;
150 210
151 $pb = $pb->get_pixbuf; 211 my $weight = ($self->{nrof} || 1) * $self->{weight};
152 $pb = $pb->add_alpha (0, 0, 0, 0);
153 212
154 $self->{width} = $pb->get_width; 213 $weight < 0 ? "?" : $weight * 0.001
155 $self->{height} = $pb->get_height; 214}
156 215
157 $data = $pb->get_pixels; 216sub do_n_dialog {
217 my ($cb) = @_;
218
219 my $w = new CFPlus::UI::Toplevel
220 on_delete => sub { $_[0]->destroy; 1 },
221 has_close_button => 1,
222 ;
223
224 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
225 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
226 $vb->add (my $entry = new CFPlus::UI::Entry
227 text => $last_enter_count,
228 on_activate => sub {
229 my ($entry) = @_;
230 $last_enter_count = $entry->get_text;
231 $cb->($last_enter_count);
232 $w->hide;
233 $w->destroy;
234
235 0
236 },
237 on_escape => sub { $w->destroy; 1 },
238 );
239 $entry->grab_focus;
240 $w->show;
241}
242
243sub update_widgets {
244 my ($self) = @_;
245
246 # necessary to avoid cyclic references
247 Scalar::Util::weaken $self;
248
249 my $button_cb = sub {
250 my (undef, $ev, $x, $y) = @_;
251
252 my $targ = $::CONN->{player}{tag};
253
254 if ($self->{container} == $::CONN->{player}{tag}) {
255 $targ = $::CONN->{open_container};
256 }
257
258 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
259 $::CONN->send ("move $targ $self->{tag} 0")
260 if $targ || !($self->{flags} & F_LOCKED);
261 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
262 $self->{flags} & F_LOCKED
263 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
264 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
265 } elsif ($ev->{button} == 1) {
266 $::CONN->send ("examine $self->{tag}");
267 } elsif ($ev->{button} == 2) {
268 $::CONN->send ("apply $self->{tag}");
269 } elsif ($ev->{button} == 3) {
270 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
271 if ($self->{container} == $::CONN->{open_container}) {
272 $move_prefix = "take";
273 }
274
275 my @menu_items = (
276 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
277 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
278 ["ignite/thaw", # first try of an easier use of flint&steel
279 sub {
280 $::CONN->send ("mark ". pack "N", $self->{tag});
281 $::CONN->send ("command apply flint and steel");
282 }
283 ],
284 ["inscribe", # first try of an easier use of flint&steel
285 sub {
286 &::open_string_query ("Text to inscribe", sub {
287 my ($entry, $txt) = @_;
288 $::CONN->send ("mark ". pack "N", $self->{tag});
289 $::CONN->send ("command use_skill inscription $txt");
290 });
291 }
292 ],
293 ["rename", # first try of an easier use of flint&steel
294 sub {
295 &::open_string_query ("Rename item to:", sub {
296 my ($entry, $txt) = @_;
297 $::CONN->send ("mark ". pack "N", $self->{tag});
298 $::CONN->send ("command rename to <$txt>");
299 }, $self->{name},
300 "If you input no name or erase the current custom name, the custom name will be unset");
301 }
302 ],
303 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
304 (
305 $self->{flags} & F_LOCKED
306 ? (
307 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
308 )
309 : (
310 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
311 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
312 ["$move_prefix &lt;n&gt;",
313 sub {
314 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
315 }
316 ]
317 )
318 ),
319 );
320
321 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
322 }
323
324 1
158 } 325 };
159 326
160 ($self->{name}) = @{glGenTextures 1}; 327 my $tooltip_std = "<small>"
328 . "Left click - examine item\n"
329 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
330 . "Middle click - apply\n"
331 . "Shift-Middle click - lock/unlock\n"
332 . "Right click - further options"
333 . "</small>\n";
161 334
162 glBindTexture GL_TEXTURE_2D, $self->{name}; 335 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
336 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
337 : undef;
163 338
164 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 339 $self->{face_widget} ||= new CFPlus::UI::Face
165 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; 340 can_events => 1,
166 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 341 can_hover => 1,
167 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 342 anim => $self->{anim},
343 animspeed => $self->{animspeed}, # TODO# must be set at creation time
344 on_button_down => $button_cb,
345 ;
346 $self->{face_widget}{bg} = $bg;
347 $self->{face_widget}{face} = $self->{face};
348 $self->{face_widget}{anim} = $self->{anim};
349 $self->{face_widget}{animspeed} = $self->{animspeed};
350 $self->{face_widget}->set_tooltip (
351 "<b>Face/Animation.</b>\n"
352 . "Item uses face #$self->{face}. "
353 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
354 . "\n\n$tooltip_std"
355 );
168 356
169 if (defined $data) { 357 $self->{desc_widget} ||= new CFPlus::UI::Label
170 glTexImage2D GL_TEXTURE_2D, 0, 358 can_events => 1,
171 GL_RGBA8, 359 can_hover => 1,
172 $self->{width}, $self->{height}, 360 ellipsise => 2,
173 0, 361 align => -1,
174 GL_RGBA, 362 on_button_down => $button_cb,
175 GL_UNSIGNED_BYTE,
176 $data;
177 } else {
178 glCopyTexImage2D GL_TEXTURE_2D, 0,
179 GL_RGBA8,
180 0, 0,
181 $self->{width}, $self->{height},
182 0;
183 } 363 ;
184} 364 my $desc = CFPlus::Item::desc_string $self;
365 $self->{desc_widget}{bg} = $bg;
366 $self->{desc_widget}->set_text ($desc);
367 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
185 368
186sub DESTROY { 369 $self->{weight_widget} ||= new CFPlus::UI::Label
187 my ($self) = @_; 370 can_events => 1,
188 371 can_hover => 1,
189 return unless exists $self->{name}; 372 ellipsise => 0,
190 373 align => 0,
191 glDeleteTextures delete $self->{name}; 374 on_button_down => $button_cb,
375 ;
376 $self->{weight_widget}{bg} = $bg;
377 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
378 $self->{weight_widget}->set_tooltip (
379 "<b>Weight</b>.\n"
380 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
381 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
382 . "\n\n$tooltip_std"
383 );
192} 384}
193
194push @::GLINIT, sub {
195 $_->upload
196 for grep $_, @textures;
197};
198 385
1991; 3861;
200 387
201=back 388=back
202 389

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