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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.30 by root, Wed Apr 12 21:35:10 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 SDL::OpenGL; 24use utf8;
25 25
26our %GL_EXT; 26use Carp ();
27our $GL_VERSION; 27use AnyEvent ();
28use BerkeleyDB;
29use Pod::POM ();
30use Scalar::Util ();
31use Storable (); # finally
28 32
29our $GL_NPOT; 33=item guard { BLOCK }
30 34
31sub gl_init { 35Returns an object that executes the given block as soon as it is destroyed.
32 $GL_VERSION = gl_version * 1;
33 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
34 36
35 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 37=cut
36 38
37 glEnable GL_TEXTURE_2D; 39sub guard(&) {
38 glEnable GL_COLOR_MATERIAL; 40 bless \(my $cb = $_[0]), "CFPlus::Guard"
39 glShadeModel GL_FLAT;
40 glDisable GL_DEPTH_TEST;
41 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
42
43 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
44
45 CFClient::Texture::restore_state ();
46} 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 => $data)
77}
78
79package CFPlus;
47 80
48sub find_rcfile($) { 81sub find_rcfile($) {
49 my $path; 82 my $path;
50 83
51 for (@INC) { 84 for (grep !ref, @INC) {
52 $path = "$_/CFClient/resources/$_[0]"; 85 $path = "$_/CFPlus/resources/$_[0]";
53 return $path if -r $path; 86 return $path if -r $path;
54 } 87 }
55 88
56 die "FATAL: can't find required file $_[0]\n"; 89 die "FATAL: can't find required file $_[0]\n";
57} 90}
58 91
92BEGIN {
93 use Crossfire::Protocol::Base ();
94 *to_json = \&Crossfire::Protocol::Base::to_json;
95 *from_json = \&Crossfire::Protocol::Base::from_json;
96}
97
59sub read_cfg { 98sub read_cfg {
60 my ($file) = @_; 99 my ($file) = @_;
61 100
62 open CFG, $file 101 open my $fh, $file
63 or return; 102 or return;
64 103
65 my $CFG;
66
67 local $/; 104 local $/;
68 $CFG = eval <CFG>; 105 my $CFG = <$fh>;
69 106
70 $::CFG = $CFG; 107 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
71 108 require YAML;
72 close CFG; 109 utf8::decode $CFG;
110 $::CFG = YAML::Load ($CFG);
111 } elsif ($CFG =~ /^\{/) {
112 $::CFG = from_json $CFG;
113 } else {
114 $::CFG = eval $CFG; ## todo comaptibility cruft
115 }
73} 116}
74 117
75sub write_cfg { 118sub write_cfg {
76 my ($file) = @_; 119 my ($file) = @_;
77 120
78 open CFG, ">$file" 121 $::CFG->{VERSION} = $::VERSION;
122
123 open my $fh, ">:utf8", $file
79 or return; 124 or return;
80 125 print $fh to_json $::CFG;
81 {
82 require Data::Dumper;
83 local $Data::Dumper::Purity = 1;
84 $::CFG->{VERSION} = $::VERSION;
85 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
86 }
87
88 close CFG;
89} 126}
90 127
91package 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;
92 171
93use strict; 172use strict;
173use Crossfire::Protocol::Constants;
94 174
95use Scalar::Util; 175my $last_enter_count = 1;
96 176
97use SDL::OpenGL; 177sub desc_string {
98
99my @textures;
100
101sub new {
102 my ($class, %data) = @_;
103
104 my $self = bless {
105 internalformat => GL_RGBA,
106 format => GL_RGBA,
107 type => GL_UNSIGNED_BYTE,
108 %data,
109 }, $class;
110
111 push @textures, $self;
112 Scalar::Util::weaken $textures[-1];
113
114 $self->upload;
115
116 $self
117}
118
119sub new_from_image {
120 my ($class, $image) = @_;
121
122 $class->new (image => $image)
123}
124
125sub new_from_file {
126 my ($class, $path) = @_;
127
128 open my $fh, "<:raw", $path
129 or die "$path: $!";
130
131 local $/;
132 $class->new_from_image (<$fh>)
133}
134
135#sub new_from_surface {
136# my ($class, $surface) = @_;
137#
138# $surface->rgba;
139#
140# $class->new (
141# data => $surface->pixels,
142# w => $surface->width,
143# h => $surface->height,
144# )
145#}
146
147sub new_from_layout {
148 my ($class, $layout) = @_;
149
150 my ($w, $h, $data) = $layout->render;
151
152 $class->new (
153 w => $w,
154 h => $h,
155 data => $data,
156 internalformat => GL_ALPHA4,
157 format => GL_ALPHA,
158 type => GL_UNSIGNED_BYTE,
159 )
160}
161
162sub new_from_opengl {
163 my ($class, $w, $h, $cb) = @_;
164
165 $class->new (w => $w, h => $h, render_cb => $cb)
166}
167
168sub topot {
169 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
170}
171
172sub upload {
173 my ($self) = @_; 178 my ($self) = @_;
174 179
175 return unless $GL_VERSION; 180 my $desc =
181 $self->{nrof} < 2
182 ? $self->{name}
183 : "$self->{nrof} × $self->{name_pl}";
176 184
177 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 .= " *";
178 199
179 if (exists $self->{data}) { 200 $desc
180 $data = $self->{data}; 201}
181 202
182 } elsif (exists $self->{render_cb}) { 203sub weight_string {
183 glViewport 0, 0, $self->{w}, $self->{h}; 204 my ($self) = @_;
184 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
185 glMatrixMode GL_PROJECTION;
186 glLoadIdentity;
187 glMatrixMode GL_MODELVIEW;
188 glLoadIdentity;
189 glClear GL_COLOR_BUFFER_BIT;
190 $self->{render_cb}->($self, $self->{w}, $self->{h});
191 205
192 } else { 206 my $weight = ($self->{nrof} || 1) * $self->{weight};
193 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 207
194 = 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 { $_[0]->destroy; 1 },
216 has_close_button => 1,
195 } 217 ;
196 218
197 my ($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 $w->destroy;
198 229
199 unless ($tw && $th) { 230 0
200 $tw = $th = 1; 231 },
201 $data = "\x00" x 64; 232 on_escape => sub { $w->destroy; 1 },
202 } 233 );
234 $entry->grab_focus;
235 $w->show;
236}
203 237
204 unless ($GL_NPOT) { 238sub update_widgets {
205 # TODO: does not work for zero-sized textures 239 my ($self) = @_;
206 $tw = topot $tw;
207 $th = topot $th;
208 240
209 if ($tw != $self->{w} || $th != $self->{h} && defined $data) { 241 # necessary to avoid cyclic references
210 my $bpp = (length $data) / ($self->{w} * $self->{h}); 242 Scalar::Util::weaken $self;
211 $data = pack "(a" . ($tw * $bpp) . ")*", 243
212 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 244 my $button_cb = sub {
213 $data .= ("\x00" x ($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 = $::CONN->{open_container};
214 } 251 }
252
253 if (($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
215 } 320 };
216 321
217 $self->{s} = $self->{w} / $tw; 322 my $tooltip_std = "<small>"
218 $self->{t} = $self->{h} / $th; 323 . "Left click - examine item\n"
324 . "Shift-Left click - " . ($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";
219 329
220 $self->{name} ||= (glGenTextures 1)->[0]; 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;
221 333
222 glBindTexture GL_TEXTURE_2D, $self->{name}; 334 $self->{face_widget} ||= new CFPlus::UI::Face
223 335 can_events => 1,
224 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; 336 can_hover => 1,
225 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; 337 anim => $self->{anim},
226 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 338 animspeed => $self->{animspeed}, # TODO# must be set at creation time
227 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 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 );
228 351
229 if (defined $data) { 352 $self->{desc_widget} ||= new CFPlus::UI::Label
230 glTexImage2D GL_TEXTURE_2D, 0, 353 can_events => 1,
231 $self->{internalformat}, 354 can_hover => 1,
232 $tw, $th, # need to pad texture first 355 ellipsise => 2,
233 0, 356 align => -1,
234 $self->{format}, 357 on_button_down => $button_cb,
235 $self->{type},
236 $data;
237 glGetError and die;
238 } else {
239 glCopyTexImage2D GL_TEXTURE_2D, 0,
240 $self->{internalformat},
241 0, 0,
242 $tw, $th,
243 0;
244 glGetError and die;
245 } 358 ;
246} 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");
247 363
248sub DESTROY { 364 $self->{weight_widget} ||= new CFPlus::UI::Label
249 my ($self) = @_; 365 can_events => 1,
250 366 can_hover => 1,
251 return unless exists $self->{name}; 367 ellipsise => 0,
252 368 align => 0,
253 glDeleteTextures delete $self->{name}; 369 on_button_down => $button_cb,
370 ;
371 $self->{weight_widget}{bg} = $bg;
372 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
373 $self->{weight_widget}->set_tooltip (
374 "<b>Weight</b>.\n"
375 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
376 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
377 . "\n\n$tooltip_std"
378 );
254} 379}
255
256sub restore_state{
257 $_->upload
258 for grep $_, @textures;
259};
260 380
2611; 3811;
262 382
263=back 383=back
264 384

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