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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.37 by root, Sun Apr 16 07:25:29 2006 UTC vs.
Revision 1.113 by root, Mon Aug 14 01:21:01 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 = $_[0]), "CFPlus::Guard"
39 glEnable GL_TEXTURE_2D;
40 glEnable GL_COLOR_MATERIAL;
41 glShadeModel GL_FLAT;
42 glDisable GL_DEPTH_TEST;
43 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
44
45 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
46
47 CFClient::Texture::restore_state ();
48} 41}
49 42
50sub find_rcfile($) { 43sub CFPlus::Guard::DESTROY {
51 my $path; 44 ${$_[0]}->()
52
53 for (@INC) {
54 $path = "$_/CFClient/resources/$_[0]";
55 return $path if -r $path;
56 }
57
58 die "FATAL: can't find required file $_[0]\n";
59} 45}
60 46
61sub read_cfg { 47sub asxml($) {
62 my ($file) = @_; 48 local $_ = $_[0];
63 49
64 open CFG, $file 50 s/&/&/g;
65 or return; 51 s/>/>/g;
52 s/</&lt;/g;
66 53
67 my $CFG; 54 $_
68
69 local $/;
70 $CFG = eval <CFG>;
71
72 $::CFG = $CFG;
73
74 close CFG;
75} 55}
76 56
77sub write_cfg {
78 my ($file) = @_;
79
80 open CFG, ">$file"
81 or return;
82
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}
92
93mkdir "$Crossfire::VARDIR/pclient", 0777;
94
95our $DB_ENV = new BerkeleyDB::Env
96 -Home => "$Crossfire::VARDIR/pclient",
97 -Cachesize => 1_000_000,
98 -ErrFile => "/proc/self/fd/2",
99 -ErrPrefix => "DATABASE",
100 -Verbose => 1,
101 -Flags => DB_CREATE | DB_JOINENV | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN,
102 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
103
104sub db_table($) {
105 new CFClient::Database
106 -Env => $DB_ENV,
107 -Filename => "database",
108 -Subname => $_[0],
109 -Flags => DB_CREATE | DB_UPGRADE,
110 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
111}
112
113package CFClient::Database; 57package CFPlus::Database;
114 58
115our @ISA = BerkeleyDB::Btree::; 59our @ISA = BerkeleyDB::Btree::;
116 60
117sub get($$) { 61sub get($$) {
118 my $data; 62 my $data;
… …
130 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 74 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
131 75
132 $db->db_put ($key => $data) 76 $db->db_put ($key => $data)
133} 77}
134 78
135package CFClient::Texture; 79package CFPlus;
80
81sub find_rcfile($) {
82 my $path;
83
84 for (grep !ref, @INC) {
85 $path = "$_/CFPlus/resources/$_[0]";
86 return $path if -r $path;
87 }
88
89 die "FATAL: can't find required file $_[0]\n";
90}
91
92BEGIN {
93 use Crossfire::Protocol::Base ();
94 *to_json = \&Crossfire::Protocol::Base::to_json;
95 *from_json = \&Crossfire::Protocol::Base::from_json;
96}
97
98sub read_cfg {
99 my ($file) = @_;
100
101 open my $fh, $file
102 or return;
103
104 local $/;
105 my $CFG = <$fh>;
106
107 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
108 require YAML;
109 utf8::decode $CFG;
110 $::CFG = YAML::Load ($CFG);
111 } elsif ($CFG =~ /^\{/) {
112 $::CFG = from_json $CFG;
113 } else {
114 $::CFG = eval $CFG; ## todo comaptibility cruft
115 }
116}
117
118sub write_cfg {
119 my ($file) = @_;
120
121 $::CFG->{VERSION} = $::VERSION;
122
123 open my $fh, ">:utf8", $file
124 or return;
125 print $fh to_json $::CFG;
126}
127
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;
136 171
137use strict; 172use strict;
173use Crossfire::Protocol::Constants;
138 174
139use Scalar::Util; 175my $last_enter_count = 1;
140 176
141use SDL::OpenGL; 177sub desc_string {
142
143my %TEXTURES;
144
145sub new {
146 my ($class, %data) = @_;
147
148 my $self = bless {
149 internalformat => GL_RGBA,
150 format => GL_RGBA,
151 type => GL_UNSIGNED_BYTE,
152 %data,
153 }, $class;
154
155 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
156
157 $self->upload;
158
159 $self
160}
161
162sub new_from_image {
163 my ($class, $image, %arg) = @_;
164
165 $class->new (image => $image, %arg)
166}
167
168sub new_from_file {
169 my ($class, $path) = @_;
170
171 open my $fh, "<:raw", $path
172 or die "$path: $!";
173
174 local $/;
175 $class->new_from_image (<$fh>)
176}
177
178#sub new_from_surface {
179# my ($class, $surface) = @_;
180#
181# $surface->rgba;
182#
183# $class->new (
184# data => $surface->pixels,
185# w => $surface->width,
186# h => $surface->height,
187# )
188#}
189
190sub new_from_layout {
191 my ($class, $layout) = @_;
192
193 my ($w, $h, $data) = $layout->render;
194
195 $class->new (
196 w => $w,
197 h => $h,
198 data => $data,
199 internalformat => GL_ALPHA4,
200 format => GL_ALPHA,
201 type => GL_UNSIGNED_BYTE,
202 )
203}
204
205sub new_from_opengl {
206 my ($class, $w, $h, $cb) = @_;
207
208 $class->new (w => $w, h => $h, render_cb => $cb)
209}
210
211sub topot {
212 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
213}
214
215sub upload {
216 my ($self) = @_; 178 my ($self) = @_;
217 179
218 return unless $GL_VERSION; 180 my $desc =
181 $self->{nrof} < 2
182 ? $self->{name}
183 : "$self->{nrof} × $self->{name_pl}";
219 184
220 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 .= " *";
221 199
222 if (exists $self->{data}) { 200 $desc
223 $data = $self->{data}; 201}
224 202
225 } elsif (exists $self->{render_cb}) { 203sub weight_string {
226 glViewport 0, 0, $self->{w}, $self->{h}; 204 my ($self) = @_;
227 glMatrixMode GL_PROJECTION;
228 glLoadIdentity;
229 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
230 glMatrixMode GL_MODELVIEW;
231 glLoadIdentity;
232 $self->{render_cb}->($self, $self->{w}, $self->{h});
233 205
234 } else { 206 my $weight = ($self->{nrof} || 1) * $self->{weight};
235 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 207
236 = 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 { $_[0]->destroy; 1 },
216 has_close_button => 1,
237 } 217 ;
238 218
239 my ($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 $w->destroy;
240 229
241 unless ($tw && $th) { 230 0
242 $tw = $th = 1; 231 },
243 $data = "\x00" x 64; 232 on_escape => sub { $w->destroy; 1 },
244 } 233 );
234 $entry->grab_focus;
235 $w->show;
236}
245 237
246 $self->{minified} = [CFClient::average $tw, $th, $data] 238sub update_widgets {
247 if $self->{minify}; 239 my ($self) = @_;
248 240
249 unless ($GL_NPOT) { 241 # necessary to avoid cyclic references
250 # TODO: does not work for zero-sized textures 242 Scalar::Util::weaken $self;
251 $tw = topot $tw;
252 $th = topot $th;
253 243
254 if ($tw != $self->{w} || $th != $self->{h} && defined $data) { 244 my $button_cb = sub {
255 my $bpp = (length $data) / ($self->{w} * $self->{h}); 245 my (undef, $ev, $x, $y) = @_;
256 $data = pack "(a" . ($tw * $bpp) . ")*", 246
257 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 247 my $targ = $::CONN->{player}{tag};
258 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 248
249 if ($self->{container} == $::CONN->{player}{tag}) {
250 $targ = $::CONN->{open_container};
259 } 251 }
252
253 if (($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 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
289 (
290 $self->{flags} & F_LOCKED
291 ? (
292 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
293 )
294 : (
295 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
296 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
297 ["$move_prefix &lt;n&gt;",
298 sub {
299 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
300 }
301 ]
302 )
303 ),
304 );
305
306 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
307 }
308
309 1
260 } 310 };
261 311
262 $self->{s} = $self->{w} / $tw; 312 my $tooltip_std = "<small>"
263 $self->{t} = $self->{h} / $th; 313 . "Left click - examine item\n"
314 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
315 . "Middle click - apply\n"
316 . "Shift-Middle click - lock/unlock\n"
317 . "Right click - further options"
318 . "</small>\n";
264 319
265 $self->{name} ||= (glGenTextures 1)->[0]; 320 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
321 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
322 : undef;
266 323
267 glBindTexture GL_TEXTURE_2D, $self->{name}; 324 $self->{face_widget} ||= new CFPlus::UI::Face
268 325 can_events => 1,
269 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; 326 can_hover => 1,
270 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; 327 anim => $self->{anim},
271 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 328 animspeed => $self->{animspeed}, # TODO# must be set at creation time
272 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 329 on_button_down => $button_cb,
330 ;
331 $self->{face_widget}{bg} = $bg;
332 $self->{face_widget}{face} = $self->{face};
333 $self->{face_widget}{anim} = $self->{anim};
334 $self->{face_widget}{animspeed} = $self->{animspeed};
335 $self->{face_widget}->set_tooltip (
336 "<b>Face/Animation.</b>\n"
337 . "Item uses face #$self->{face}. "
338 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
339 . "\n\n$tooltip_std"
340 );
273 341
274 if (defined $data) { 342 $self->{desc_widget} ||= new CFPlus::UI::Label
275 glTexImage2D GL_TEXTURE_2D, 0, 343 can_events => 1,
276 $self->{internalformat}, 344 can_hover => 1,
277 $tw, $th, # need to pad texture first 345 ellipsise => 2,
278 0, 346 align => -1,
279 $self->{format}, 347 on_button_down => $button_cb,
280 $self->{type},
281 $data;
282 glGetError and die;
283 } else {
284 glCopyTexImage2D GL_TEXTURE_2D, 0,
285 $self->{internalformat},
286 0, 0,
287 $tw, $th,
288 0;
289 glGetError and die "glCopyTexImage2D $tw,$th";
290 } 348 ;
291} 349 my $desc = CFPlus::Item::desc_string $self;
350 $self->{desc_widget}{bg} = $bg;
351 $self->{desc_widget}->set_text ($desc);
352 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
292 353
293sub DESTROY { 354 $self->{weight_widget} ||= new CFPlus::UI::Label
294 my ($self) = @_; 355 can_events => 1,
295 356 can_hover => 1,
296 delete $TEXTURES{$self+0}; 357 ellipsise => 0,
297 358 align => 0,
298 glDeleteTextures delete $self->{name} 359 on_button_down => $button_cb,
299 if $self->{name}; 360 ;
361 $self->{weight_widget}{bg} = $bg;
362 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
363 $self->{weight_widget}->set_tooltip (
364 "<b>Weight</b>.\n"
365 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
366 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
367 . "\n\n$tooltip_std"
368 );
300} 369}
301
302sub restore_state{
303 $_->upload
304 for values %TEXTURES;
305};
306 370
3071; 3711;
308 372
309=back 373=back
310 374

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