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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.35 by root, Sat Apr 15 22:55:59 2006 UTC vs.
Revision 1.115 by elmex, Tue Aug 15 06:30:05 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
24use utf8;
25
26use Carp ();
24use AnyEvent; 27use AnyEvent ();
25use BerkeleyDB; 28use BerkeleyDB;
26use SDL::OpenGL; 29use Pod::POM ();
30use Scalar::Util ();
31use Storable (); # finally
27 32
28our %GL_EXT; 33=item guard { BLOCK }
29our $GL_VERSION;
30 34
31our $GL_NPOT; 35Returns an object that executes the given block as soon as it is destroyed.
32 36
33sub gl_init { 37=cut
34 $GL_VERSION = gl_version * 1;
35 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
36 38
37 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 39sub guard(&) {
38 40 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} 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 => $data)
77}
78
79package CFPlus;
49 80
50sub find_rcfile($) { 81sub find_rcfile($) {
51 my $path; 82 my $path;
52 83
53 for (@INC) { 84 for (grep !ref, @INC) {
54 $path = "$_/CFClient/resources/$_[0]"; 85 $path = "$_/CFPlus/resources/$_[0]";
55 return $path if -r $path; 86 return $path if -r $path;
56 } 87 }
57 88
58 die "FATAL: can't find required file $_[0]\n"; 89 die "FATAL: can't find required file $_[0]\n";
59} 90}
60 91
92BEGIN {
93 use Crossfire::Protocol::Base ();
94 *to_json = \&Crossfire::Protocol::Base::to_json;
95 *from_json = \&Crossfire::Protocol::Base::from_json;
96}
97
61sub read_cfg { 98sub read_cfg {
62 my ($file) = @_; 99 my ($file) = @_;
63 100
64 open CFG, $file 101 open my $fh, $file
65 or return; 102 or return;
66 103
67 my $CFG;
68
69 local $/; 104 local $/;
70 $CFG = eval <CFG>; 105 my $CFG = <$fh>;
71 106
72 $::CFG = $CFG; 107 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
73 108 require YAML;
74 close CFG; 109 utf8::decode $CFG;
110 $::CFG = YAML::Load ($CFG);
111 } elsif ($CFG =~ /^\{/) {
112 $::CFG = from_json $CFG;
113 } else {
114 $::CFG = eval $CFG; ## todo comaptibility cruft
115 }
75} 116}
76 117
77sub write_cfg { 118sub write_cfg {
78 my ($file) = @_; 119 my ($file) = @_;
79 120
80 open CFG, ">$file" 121 $::CFG->{VERSION} = $::VERSION;
122
123 open my $fh, ">:utf8", $file
81 or return; 124 or return;
82 125 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} 126}
92 127
128our $DB_ENV;
129
130{
131 use strict;
132
93mkdir "$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;
94 137
95our $DB_ENV = new BerkeleyDB::Env 138 $DB_ENV = new BerkeleyDB::Env
96 -Home => "$Crossfire::VARDIR/pclient", 139 -Home => "$Crossfire::VARDIR/cfplus",
97 -Cachesize => 1_000_000, 140 -Cachesize => 1_000_000,
98 -ErrFile => "/proc/self/fd/2", 141 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
99 -ErrPrefix => "DATABASE", 142# -ErrPrefix => "DATABASE",
100 -Verbose => 1, 143 -Verbose => 1,
101 -Flags => DB_CREATE | DB_JOINENV | 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,
102 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: $BerkeleyDB::Error";
147}
103 148
104sub db_table($) { 149sub db_table($) {
150 my ($table) = @_;
151
152 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
153
105 new CFClient::Database 154 new CFPlus::Database
106 -Env => $DB_ENV, 155 -Env => $DB_ENV,
156 -Filename => $table,
107 -Filename => "database", 157# -Filename => "database",
108 -Subname => $_[0], 158# -Subname => $table,
159 -Property => DB_CHKSUM,
109 -Flags => DB_CREATE | DB_UPGRADE, 160 -Flags => DB_CREATE | DB_UPGRADE,
110 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 161 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
111} 162}
112 163
113package CFClient::Database; 164package CFPlus::Layout;
114 165
115our @ISA = BerkeleyDB::Btree::; 166$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
167 reset_glyph_cache;
168};
116 169
117sub get($$) { 170package CFPlus::Item;
118 my $data;
119 171
120 $_[0]->db_get ($_[1], $data) == 0 172use strict;
121 ? $data 173use Crossfire::Protocol::Constants;
122 : ();
123}
124 174
125my %DB_SYNC; 175my $last_enter_count = 1;
126 176
127sub put($$$) { 177sub desc_string {
128 my ($db, $key, $data) = @_; 178 my ($self) = @_;
129 179
130 $db->db_put ($key => $data); 180 my $desc =
181 $self->{nrof} < 2
182 ? $self->{name}
183 : "$self->{nrof} × $self->{name_pl}";
131 184
132 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 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 .= " *";
199
200 $desc
201}
202
203sub weight_string {
204 my ($self) = @_;
205
206 my $weight = ($self->{nrof} || 1) * $self->{weight};
207
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,
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
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 $w->show;
236}
237
238sub update_widgets {
239 my ($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 }, $self->{name},
295 "If you input no name or erase the current custom name, the custom name will be unset");
296 }
297 ],
298 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
299 (
300 $self->{flags} & F_LOCKED
301 ? (
302 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
303 )
304 : (
305 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
306 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
307 ["$move_prefix &lt;n&gt;",
308 sub {
309 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
310 }
311 ]
312 )
313 ),
314 );
315
316 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
317 }
318
319 1
320 };
321
322 my $tooltip_std = "<small>"
323 . "Left click - examine item\n"
324 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
325 . "Middle click - apply\n"
326 . "Shift-Middle click - lock/unlock\n"
327 . "Right click - further options"
328 . "</small>\n";
329
330 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
331 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
332 : undef;
333
334 $self->{face_widget} ||= new CFPlus::UI::Face
335 can_events => 1,
336 can_hover => 1,
337 anim => $self->{anim},
338 animspeed => $self->{animspeed}, # TODO# must be set at creation time
339 on_button_down => $button_cb,
340 ;
341 $self->{face_widget}{bg} = $bg;
342 $self->{face_widget}{face} = $self->{face};
343 $self->{face_widget}{anim} = $self->{anim};
344 $self->{face_widget}{animspeed} = $self->{animspeed};
345 $self->{face_widget}->set_tooltip (
346 "<b>Face/Animation.</b>\n"
347 . "Item uses face #$self->{face}. "
348 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
349 . "\n\n$tooltip_std"
350 );
133 351
134} 352 $self->{desc_widget} ||= new CFPlus::UI::Label
353 can_events => 1,
354 can_hover => 1,
355 ellipsise => 2,
356 align => -1,
357 on_button_down => $button_cb,
358 ;
359 my $desc = CFPlus::Item::desc_string $self;
360 $self->{desc_widget}{bg} = $bg;
361 $self->{desc_widget}->set_text ($desc);
362 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
135 363
136package CFClient::Texture; 364 $self->{weight_widget} ||= new CFPlus::UI::Label
137 365 can_events => 1,
138use strict; 366 can_hover => 1,
139 367 ellipsise => 0,
140use Scalar::Util; 368 align => 0,
141 369 on_button_down => $button_cb,
142use SDL::OpenGL; 370 ;
143 371 $self->{weight_widget}{bg} = $bg;
144my %TEXTURES; 372 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
145my @NAMES; 373 $self->{weight_widget}->set_tooltip (
146 374 "<b>Weight</b>.\n"
147sub new { 375 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
148 my ($class, %data) = @_; 376 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
149 377 . "\n\n$tooltip_std"
150 my $self = bless {
151 internalformat => GL_RGBA,
152 format => GL_RGBA,
153 type => GL_UNSIGNED_BYTE,
154 %data,
155 }, $class;
156
157 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
158
159 $self->upload;
160
161 $self
162}
163
164sub new_from_image {
165 my ($class, $image, %arg) = @_;
166
167 $class->new (image => $image, %arg)
168}
169
170sub new_from_file {
171 my ($class, $path) = @_;
172
173 open my $fh, "<:raw", $path
174 or die "$path: $!";
175
176 local $/;
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 => $surface->height,
189# )
190#}
191
192sub new_from_layout {
193 my ($class, $layout) = @_;
194
195 my ($w, $h, $data) = $layout->render;
196
197 $class->new (
198 w => $w,
199 h => $h,
200 data => $data,
201 internalformat => GL_ALPHA4,
202 format => GL_ALPHA,
203 type => GL_UNSIGNED_BYTE,
204 ) 378 );
205} 379}
206
207sub new_from_opengl {
208 my ($class, $w, $h, $cb) = @_;
209
210 $class->new (w => $w, h => $h, render_cb => $cb)
211}
212
213sub topot {
214 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
215}
216
217sub upload {
218 my ($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
295sub 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
307sub restore_state{
308 $_->upload
309 for grep $_, values %TEXTURES;
310};
311 380
3121; 3811;
313 382
314=back 383=back
315 384

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