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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.25 by root, Tue Apr 11 19:31:17 2006 UTC vs.
Revision 1.114 by elmex, Mon Aug 14 04:34:40 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 = '0.2';
19 19
20 use XSLoader; 20 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 21 XSLoader::load "CFPlus", $VERSION;
22} 22}
23 23
24our %GL_EXT; 24use utf8;
25our $GL_VERSION;
26 25
27our $GL_NPOT; 26use Carp ();
27use AnyEvent ();
28use BerkeleyDB;
29use Pod::POM ();
30use Scalar::Util ();
31use Storable (); # finally
28 32
29sub gl_init { 33=item guard { BLOCK }
30 $GL_VERSION = gl_version * 1;
31 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
32 34
33 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 35Returns an object that executes the given block as soon as it is destroyed.
34 36
35 CFClient::Texture::restore_state (); 37=cut
38
39sub guard(&) {
40 bless \(my $cb = $_[0]), "CFPlus::Guard"
36} 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 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
75
76 $db->db_put ($key => $data)
77}
78
79package CFPlus;
37 80
38sub find_rcfile($) { 81sub find_rcfile($) {
39 my $path; 82 my $path;
40 83
41 for (@INC) { 84 for (grep !ref, @INC) {
42 $path = "$_/CFClient/resources/$_[0]"; 85 $path = "$_/CFPlus/resources/$_[0]";
43 return $path if -r $path; 86 return $path if -r $path;
44 } 87 }
45 88
46 die "FATAL: can't find required file $_[0]\n"; 89 die "FATAL: can't find required file $_[0]\n";
47} 90}
48 91
92BEGIN {
93 use Crossfire::Protocol::Base ();
94 *to_json = \&Crossfire::Protocol::Base::to_json;
95 *from_json = \&Crossfire::Protocol::Base::from_json;
96}
97
49sub read_cfg { 98sub read_cfg {
50 my ($file) = @_; 99 my ($file) = @_;
51 100
52 open CFG, $file 101 open my $fh, $file
53 or return; 102 or return;
54 103
55 my $CFG;
56
57 local $/; 104 local $/;
58 $CFG = eval <CFG>; 105 my $CFG = <$fh>;
59 106
60 $::CFG = $CFG; 107 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
61 108 require YAML;
62 close CFG; 109 utf8::decode $CFG;
110 $::CFG = YAML::Load ($CFG);
111 } elsif ($CFG =~ /^\{/) {
112 $::CFG = from_json $CFG;
113 } else {
114 $::CFG = eval $CFG; ## todo comaptibility cruft
115 }
63} 116}
64 117
65sub write_cfg { 118sub write_cfg {
66 my ($file) = @_; 119 my ($file) = @_;
67 120
68 open CFG, ">$file" 121 $::CFG->{VERSION} = $::VERSION;
122
123 open my $fh, ">:utf8", $file
69 or return; 124 or return;
70 125 print $fh to_json $::CFG;
71 {
72 require Data::Dumper;
73 local $Data::Dumper::Purity = 1;
74 $::CFG->{VERSION} = $::VERSION;
75 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
76 }
77
78 close CFG;
79} 126}
80 127
81package CFClient::Texture; 128our $DB_ENV;
129
130{
131 use strict;
132
133 mkdir "$Crossfire::VARDIR/cfplus", 0777;
134 my $recover = $BerkeleyDB::db_version >= 4.4
135 ? eval "DB_REGISTER | DB_RECOVER"
136 : 0;
137
138 $DB_ENV = new BerkeleyDB::Env
139 -Home => "$Crossfire::VARDIR/cfplus",
140 -Cachesize => 1_000_000,
141 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
142# -ErrPrefix => "DATABASE",
143 -Verbose => 1,
144 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
145 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
146 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
147}
148
149sub db_table($) {
150 my ($table) = @_;
151
152 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
153
154 new CFPlus::Database
155 -Env => $DB_ENV,
156 -Filename => $table,
157# -Filename => "database",
158# -Subname => $table,
159 -Property => DB_CHKSUM,
160 -Flags => DB_CREATE | DB_UPGRADE,
161 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
162}
163
164package CFPlus::Layout;
165
166$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
167 reset_glyph_cache;
168};
169
170package CFPlus::Item;
82 171
83use strict; 172use strict;
173use Crossfire::Protocol::Constants;
84 174
85use Scalar::Util; 175my $last_enter_count = 1;
86 176
87use SDL::OpenGL; 177sub desc_string {
88
89my @textures;
90
91sub new {
92 my ($class, %data) = @_;
93
94 my $self = bless {
95 internalformat => GL_RGBA,
96 format => GL_RGBA,
97 %data,
98 }, $class;
99
100 push @textures, $self;
101 Scalar::Util::weaken $textures[-1];
102
103 $self->upload;
104
105 $self
106}
107
108sub new_from_image {
109 my ($class, $image) = @_;
110
111 $class->new (image => $image)
112}
113
114sub new_from_file {
115 my ($class, $path) = @_;
116
117 open my $fh, "<:raw", $path
118 or die "$path: $!";
119
120 local $/;
121 $class->new_from_image (<$fh>)
122}
123
124#sub new_from_surface {
125# my ($class, $surface) = @_;
126#
127# $surface->rgba;
128#
129# $class->new (
130# data => $surface->pixels,
131# w => $surface->width,
132# h => $surface->height,
133# )
134#}
135
136sub new_from_layout {
137 my ($class, $layout) = @_;
138
139 my ($w, $h, $data) = $layout->render;
140
141 $class->new (
142 w => $w,
143 h => $h,
144 data => $data,
145 internalformat => GL_ALPHA4,
146 format => GL_ALPHA,
147 )
148}
149
150sub new_from_opengl {
151 my ($class, $w, $h, $cb) = @_;
152
153 $class->new (w => $w, h => $h, render_cb => $cb)
154}
155
156sub topot {
157 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
158}
159
160sub upload {
161 my ($self) = @_; 178 my ($self) = @_;
162 179
163 return unless $SDL::App::USING_OPENGL; 180 my $desc =
181 $self->{nrof} < 2
182 ? $self->{name}
183 : "$self->{nrof} × $self->{name_pl}";
164 184
165 my $data; 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 .= " *";
166 199
167 if (exists $self->{data}) { 200 $desc
168 $data = $self->{data}; 201}
169 202
170 } elsif (exists $self->{render_cb}) { 203sub weight_string {
171 glViewport 0, 0, $self->{w}, $self->{h}; 204 my ($self) = @_;
172 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
173 glMatrixMode GL_PROJECTION;
174 glLoadIdentity;
175 glMatrixMode GL_MODELVIEW;
176 glLoadIdentity;
177 glClear GL_COLOR_BUFFER_BIT;
178 $self->{render_cb}->($self, $self->{w}, $self->{h});
179 205
180 } else { 206 my $weight = ($self->{nrof} || 1) * $self->{weight};
181 my $pb = new Gtk2::Gdk::PixbufLoader;
182 $pb->write ($self->{image});
183 $pb->close;
184 207
185 $pb = $pb->get_pixbuf; 208 $weight < 0 ? "?" : $weight * 0.001
186 $pb = $pb->add_alpha (0, 0, 0, 0); 209}
187 210
188 $self->{w} = $pb->get_width; 211sub do_n_dialog {
189 $self->{h} = $pb->get_height; 212 my ($cb) = @_;
190 213
191 $data = $pb->get_pixels; 214 my $w = new CFPlus::UI::Toplevel
215 on_delete => sub { $_[0]->destroy; 1 },
216 has_close_button => 1,
192 } 217 ;
193 218
194 my ($tw, $th) = @$self{qw(w h)}; 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
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 $w->destroy;
195 229
196 unless ($tw && $th) { 230 0
197 $tw = $th = 1; 231 },
198 $data = "\x00" x 64; 232 on_escape => sub { $w->destroy; 1 },
199 } 233 );
234 $entry->grab_focus;
235 $w->show;
236}
200 237
201 unless ($GL_NPOT) { 238sub update_widgets {
202 # TODO: does not work for zero-sized textures 239 my ($self) = @_;
203 $tw = topot $tw;
204 $th = topot $th;
205 240
206 if ($tw != $self->{w} || $th != $self->{h} && defined $data) { 241 # necessary to avoid cyclic references
207 my $bpp = (length $data) / ($self->{w} * $self->{h}); 242 Scalar::Util::weaken $self;
208 $data = pack "(a" . ($tw * $bpp) . ")*", 243
209 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 244 my $button_cb = sub {
210 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 245 my (undef, $ev, $x, $y) = @_;
246
247 my $targ = $::CONN->{player}{tag};
248
249 if ($self->{container} == $::CONN->{player}{tag}) {
250 $targ = $::CONN->{open_container};
211 } 251 }
252
253 if (($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 &lt;n&gt;",
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
212 } 319 };
213 320
214 $self->{s} = $self->{w} / $tw; 321 my $tooltip_std = "<small>"
215 $self->{t} = $self->{h} / $th; 322 . "Left click - examine item\n"
323 . "Shift-Left click - " . ($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";
216 328
217 $self->{name} ||= (glGenTextures 1)->[0]; 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;
218 332
219 glBindTexture GL_TEXTURE_2D, $self->{name}; 333 $self->{face_widget} ||= new CFPlus::UI::Face
220 334 can_events => 1,
221 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 335 can_hover => 1,
222 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; 336 anim => $self->{anim},
223 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 337 animspeed => $self->{animspeed}, # TODO# must be set at creation time
224 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 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 );
225 350
226 if (defined $data) { 351 $self->{desc_widget} ||= new CFPlus::UI::Label
227 glTexImage2D GL_TEXTURE_2D, 0, 352 can_events => 1,
228 $self->{internalformat}, 353 can_hover => 1,
229 $tw, $th, # need to pad texture first 354 ellipsise => 2,
230 0, 355 align => -1,
231 $self->{format}, 356 on_button_down => $button_cb,
232 GL_UNSIGNED_BYTE,
233 $data;
234 glGetError and die;
235 } else {
236 glCopyTexImage2D GL_TEXTURE_2D, 0,
237 $self->{internalformat},
238 0, 0,
239 $tw, $th,
240 0;
241 glGetError and die;
242 } 357 ;
243} 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");
244 362
245sub DESTROY { 363 $self->{weight_widget} ||= new CFPlus::UI::Label
246 my ($self) = @_; 364 can_events => 1,
247 365 can_hover => 1,
248 return unless exists $self->{name}; 366 ellipsise => 0,
249 367 align => 0,
250 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 );
251} 378}
252
253sub restore_state{
254 $_->upload
255 for grep $_, @textures;
256};
257 379
2581; 3801;
259 381
260=back 382=back
261 383

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