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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.47 by root, Mon Apr 24 13:01:13 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
24use utf8;
23 25
24use Carp (); 26use Carp ();
25use AnyEvent; 27use AnyEvent ();
26use BerkeleyDB; 28use BerkeleyDB;
27use CFClient::OpenGL; 29use Pod::POM ();
30use Scalar::Util ();
31use Storable (); # finally
28 32
29our %GL_EXT; 33=item guard { BLOCK }
30our $GL_VERSION;
31 34
32our $GL_NPOT; 35Returns an object that executes the given block as soon as it is destroyed.
33 36
34sub gl_init { 37=cut
35 $GL_VERSION = gl_version * 1;
36 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
37 38
38 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 39sub guard(&) {
39 40 bless \(my $cb = $_[0]), "CFPlus::Guard"
40 glEnable GL_TEXTURE_2D;
41 glEnable GL_COLOR_MATERIAL;
42 glShadeModel GL_FLAT;
43 glDisable GL_DEPTH_TEST;
44 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
45
46 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
47
48 CFClient::Texture::restore_state ();
49} 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 => $data)
77}
78
79package CFPlus;
50 80
51sub find_rcfile($) { 81sub find_rcfile($) {
52 my $path; 82 my $path;
53 83
54 for (grep !ref, @INC) { 84 for (grep !ref, @INC) {
55 $path = "$_/CFClient/resources/$_[0]"; 85 $path = "$_/CFPlus/resources/$_[0]";
56 return $path if -r $path; 86 return $path if -r $path;
57 } 87 }
58 88
59 die "FATAL: can't find required file $_[0]\n"; 89 die "FATAL: can't find required file $_[0]\n";
60} 90}
61 91
92BEGIN {
93 use Crossfire::Protocol::Base ();
94 *to_json = \&Crossfire::Protocol::Base::to_json;
95 *from_json = \&Crossfire::Protocol::Base::from_json;
96}
97
62sub read_cfg { 98sub read_cfg {
63 my ($file) = @_; 99 my ($file) = @_;
64 100
65 open CFG, $file 101 open my $fh, $file
66 or return; 102 or return;
67 103
68 my $CFG;
69
70 local $/; 104 local $/;
71 $CFG = eval <CFG>; 105 my $CFG = <$fh>;
72 106
73 $::CFG = $CFG; 107 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
74 108 require YAML;
75 close CFG; 109 utf8::decode $CFG;
110 $::CFG = YAML::Load ($CFG);
111 } elsif ($CFG =~ /^\{/) {
112 $::CFG = from_json $CFG;
113 } else {
114 $::CFG = eval $CFG; ## todo comaptibility cruft
115 }
76} 116}
77 117
78sub write_cfg { 118sub write_cfg {
79 my ($file) = @_; 119 my ($file) = @_;
80 120
81 open CFG, ">$file" 121 $::CFG->{VERSION} = $::VERSION;
122
123 open my $fh, ">:utf8", $file
82 or return; 124 or return;
83 125 print $fh to_json $::CFG;
84 {
85 require Data::Dumper;
86 local $Data::Dumper::Purity = 1;
87 $::CFG->{VERSION} = $::VERSION;
88 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
89 }
90
91 close CFG;
92} 126}
93 127
128our $DB_ENV;
129
130{
131 use strict;
132
94mkdir "$Crossfire::VARDIR/pclient", 0777; 133 mkdir "$Crossfire::VARDIR/cfplus", 0777;
134 my $recover = $BerkeleyDB::db_version >= 4.4
135 ? eval "DB_REGISTER | DB_RECOVER"
136 : 0;
95 137
96our $DB_ENV = new BerkeleyDB::Env 138 $DB_ENV = new BerkeleyDB::Env
97 -Home => "$Crossfire::VARDIR/pclient", 139 -Home => "$Crossfire::VARDIR/cfplus",
98 -Cachesize => 1_000_000, 140 -Cachesize => 1_000_000,
99 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", 141 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
100# -ErrPrefix => "DATABASE", 142# -ErrPrefix => "DATABASE",
101 -Verbose => 1, 143 -Verbose => 1,
102 -Flags => DB_CREATE | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, 144 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
145 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
103 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; 146 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
147}
104 148
105sub db_table($) { 149sub db_table($) {
106 my ($table) = @_; 150 my ($table) = @_;
107 151
108 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 152 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
109 153
110 new CFClient::Database 154 new CFPlus::Database
111 -Env => $DB_ENV, 155 -Env => $DB_ENV,
112 -Filename => $table, 156 -Filename => $table,
113# -Filename => "database", 157# -Filename => "database",
114# -Subname => $table, 158# -Subname => $table,
159 -Property => DB_CHKSUM,
115 -Flags => DB_CREATE | DB_UPGRADE, 160 -Flags => DB_CREATE | DB_UPGRADE,
116 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 161 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
117} 162}
118 163
119package CFClient::Database; 164package CFPlus::Layout;
120 165
121our @ISA = BerkeleyDB::Btree::; 166$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
167 reset_glyph_cache;
168};
122 169
123sub get($$) { 170package CFPlus::Item;
124 my $data;
125
126 $_[0]->db_get ($_[1], $data) == 0
127 ? $data
128 : ()
129}
130
131my %DB_SYNC;
132
133sub put($$$) {
134 my ($db, $key, $data) = @_;
135
136 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
137
138 $db->db_put ($key => $data)
139}
140
141package CFClient::Texture;
142 171
143use strict; 172use strict;
173use Crossfire::Protocol::Constants;
144 174
145use Scalar::Util; 175my $last_enter_count = 1;
146 176
147use CFClient::OpenGL; 177sub desc_string {
148
149my %TEXTURES;
150
151sub new {
152 my ($class, %data) = @_;
153
154 my $self = bless {
155 internalformat => GL_RGBA,
156 format => GL_RGBA,
157 type => GL_UNSIGNED_BYTE,
158 %data,
159 }, $class;
160
161 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
162
163 $self->upload;
164
165 $self
166}
167
168sub new_from_image {
169 my ($class, $image, %arg) = @_;
170
171 $class->new (image => $image, %arg)
172}
173
174sub new_from_file {
175 my ($class, $path, %arg) = @_;
176
177 open my $fh, "<:raw", $path
178 or die "$path: $!";
179
180 local $/;
181 $class->new_from_image (<$fh>, %arg)
182}
183
184#sub new_from_surface {
185# my ($class, $surface) = @_;
186#
187# $surface->rgba;
188#
189# $class->new (
190# data => $surface->pixels,
191# w => $surface->width,
192# h => $surface->height,
193# )
194#}
195
196sub new_from_layout {
197 my ($class, $layout, %arg) = @_;
198
199 my ($w, $h, $data) = $layout->render;
200
201 $class->new (
202 w => $w,
203 h => $h,
204 data => $data,
205 format => GL_ALPHA,
206 internalformat => GL_ALPHA,
207 type => GL_UNSIGNED_BYTE,
208 %arg,
209 )
210}
211
212sub new_from_opengl {
213 my ($class, $w, $h, $cb) = @_;
214
215 $class->new (w => $w, h => $h, render_cb => $cb)
216}
217
218sub topot {
219 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
220}
221
222sub upload {
223 my ($self) = @_; 178 my ($self) = @_;
224 179
225 return unless $GL_VERSION; 180 my $desc =
181 $self->{nrof} < 2
182 ? $self->{name}
183 : "$self->{nrof} × $self->{name_pl}";
226 184
227 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 .= " *";
228 199
229 if (exists $self->{data}) { 200 $desc
230 $data = $self->{data}; 201}
231 202
232 } elsif (exists $self->{render_cb}) { 203sub weight_string {
233 glViewport 0, 0, $self->{w}, $self->{h}; 204 my ($self) = @_;
234 glMatrixMode GL_PROJECTION;
235 glLoadIdentity;
236 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
237 glMatrixMode GL_MODELVIEW;
238 glLoadIdentity;
239 $self->{render_cb}->($self, $self->{w}, $self->{h});
240 205
241 } else { 206 my $weight = ($self->{nrof} || 1) * $self->{weight};
242 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 207
243 = CFClient::load_image_inline $self->{image}; 208 $weight < 0 ? "?" : $weight * 0.001
209}
210
211sub do_n_dialog {
212 my ($cb) = @_;
213
214 my $w = new CFPlus::UI::Toplevel
215 on_delete => sub { $_[0]->destroy; 1 },
216 has_close_button => 1,
244 } 217 ;
245 218
246 my ($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 $w->destroy;
247 229
248 unless ($tw > 0 && $th > 0) { 230 0
249 $tw = $th = 1; 231 },
250 $data = "\x00" x 64; 232 on_escape => sub { $w->destroy; 1 },
251 } 233 );
234 $entry->grab_focus;
235 $w->show;
236}
252 237
253 $self->{minified} = [CFClient::average $tw, $th, $data] 238sub update_widgets {
254 if $self->{minify}; 239 my ($self) = @_;
255 240
256 unless ($GL_NPOT) { 241 # necessary to avoid cyclic references
257 # TODO: does not work for zero-sized textures 242 Scalar::Util::weaken $self;
258 $tw = topot $tw;
259 $th = topot $th;
260 243
261 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) { 244 my $button_cb = sub {
262 my $bpp = (length $data) / ($self->{w} * $self->{h}); 245 my (undef, $ev, $x, $y) = @_;
263 $data = pack "(a" . ($tw * $bpp) . ")*", 246
264 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 247 my $targ = $::CONN->{player}{tag};
265 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 248
249 if ($self->{container} == $::CONN->{player}{tag}) {
250 $targ = $::CONN->{open_container};
266 } 251 }
252
253 if (($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
267 } 319 };
268 320
269 $self->{s} = $self->{w} / $tw; 321 my $tooltip_std = "<small>"
270 $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";
271 328
272 $self->{name} ||= glGenTexture; 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;
273 332
274 glBindTexture GL_TEXTURE_2D, $self->{name}; 333 $self->{face_widget} ||= new CFPlus::UI::Face
275 334 can_events => 1,
276 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 335 can_hover => 1,
277 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 336 anim => $self->{anim},
278 337 animspeed => $self->{animspeed}, # TODO# must be set at creation time
279 if ($::FAST) { 338 on_button_down => $button_cb,
280 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
281 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
282 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
283 # alternatively check for 0x8191
284 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
285 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
286 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
287 } else {
288 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
289 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
290 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
291 } 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 );
292 350
293 glGetError; 351 $self->{desc_widget} ||= new CFPlus::UI::Label
294 352 can_events => 1,
295 if (defined $data) { 353 can_hover => 1,
296 glTexImage2D GL_TEXTURE_2D, 0, 354 ellipsise => 2,
297 $self->{internalformat}, 355 align => -1,
298 $tw, $th, # need to pad texture first 356 on_button_down => $button_cb,
299 0,
300 $self->{format},
301 $self->{type},
302 $data;
303 if (my $error = glGetError) {
304 Carp::cluck sprintf "texture upload error: %x %dx%d i=%x f=%x t=%x",
305 $error, $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
306 }
307 } else {
308 glCopyTexImage2D GL_TEXTURE_2D, 0,
309 $self->{internalformat},
310 0, 0,
311 $tw, $th,
312 0;
313 if (my $error = glGetError) {
314 Carp::cluck sprintf "texture upload error: %x %dx%d i=%x",
315 $error, $tw, $th, $self->{internalformat};
316 }
317 } 357 ;
318} 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");
319 362
320sub DESTROY { 363 $self->{weight_widget} ||= new CFPlus::UI::Label
321 my ($self) = @_; 364 can_events => 1,
322 365 can_hover => 1,
323 delete $TEXTURES{$self+0}; 366 ellipsise => 0,
324 367 align => 0,
325 glDeleteTexture delete $self->{name} 368 on_button_down => $button_cb,
326 if $self->{name}; 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 );
327} 378}
328
329sub restore_state{
330 $_->upload
331 for values %TEXTURES;
332};
333 379
3341; 3801;
335 381
336=back 382=back
337 383

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