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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.19 by root, Mon Apr 10 19:34:03 2006 UTC vs.
Revision 1.113 by root, Mon Aug 14 01:21:01 2006 UTC

1=head1 NAME 1=head1 NAME
2 2
3Crossfire::Client - 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 Crossfire::Client; 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 Crossfire::Client; 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 "Crossfire::Client", $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 Crossfire::Client::Texture::restore_state (); 37=cut
36 38
37# $GL_NPOT=0;#d# 39sub guard(&) {
40 bless \(my $cb = $_[0]), "CFPlus::Guard"
38} 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 => $data)
77}
78
79package CFPlus;
39 80
40sub find_rcfile($) { 81sub find_rcfile($) {
41 my $path; 82 my $path;
42 83
43 for (@INC) { 84 for (grep !ref, @INC) {
44 $path = "$_/Crossfire/resources/$_[0]"; 85 $path = "$_/CFPlus/resources/$_[0]";
45 return $path if -r $path; 86 return $path if -r $path;
46 } 87 }
47 88
48 die "FATAL: can't find required file $_[0]\n"; 89 die "FATAL: can't find required file $_[0]\n";
49} 90}
50 91
92BEGIN {
93 use Crossfire::Protocol::Base ();
94 *to_json = \&Crossfire::Protocol::Base::to_json;
95 *from_json = \&Crossfire::Protocol::Base::from_json;
96}
97
51sub read_cfg { 98sub read_cfg {
52 my ($file) = @_; 99 my ($file) = @_;
53 100
54 open CFG, $file 101 open my $fh, $file
55 or return; 102 or return;
56 103
57 my $CFG;
58
59 local $/; 104 local $/;
60 $CFG = eval <CFG>; 105 my $CFG = <$fh>;
61 106
62 $::CFG = $CFG; 107 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
63 108 require YAML;
64 close CFG; 109 utf8::decode $CFG;
110 $::CFG = YAML::Load ($CFG);
111 } elsif ($CFG =~ /^\{/) {
112 $::CFG = from_json $CFG;
113 } else {
114 $::CFG = eval $CFG; ## todo comaptibility cruft
115 }
65} 116}
66 117
67sub write_cfg { 118sub write_cfg {
68 my ($file) = @_; 119 my ($file) = @_;
69 120
70 open CFG, ">$file" 121 $::CFG->{VERSION} = $::VERSION;
122
123 open my $fh, ">:utf8", $file
71 or return; 124 or return;
72 125 print $fh to_json $::CFG;
73 {
74 require Data::Dumper;
75 local $Data::Dumper::Purity = 1;
76 $::CFG->{VERSION} = $::VERSION;
77 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
78 }
79
80 close CFG;
81} 126}
82 127
83package Crossfire::Client::Texture; 128our $DB_ENV;
84 129
85use Scalar::Util; 130{
131 use strict;
86 132
87use SDL::OpenGL; 133 mkdir "$Crossfire::VARDIR/cfplus", 0777;
134 my $recover = $BerkeleyDB::db_version >= 4.4
135 ? eval "DB_REGISTER | DB_RECOVER"
136 : 0;
88 137
89my @textures; 138 $DB_ENV = new BerkeleyDB::Env
90 139 -Home => "$Crossfire::VARDIR/cfplus",
91sub new { 140 -Cachesize => 1_000_000,
92 my ($class, %data) = @_; 141 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
93 142# -ErrPrefix => "DATABASE",
94 my $self = bless { 143 -Verbose => 1,
95 internalformat => GL_RGBA, 144 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
96 format => GL_RGBA, 145 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
97 %data, 146 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
98 }, $class;
99
100 push @textures, $self;
101 Scalar::Util::weaken $textures[-1];
102
103 $self->upload;
104
105 $self
106} 147}
107 148
108sub new_from_image { 149sub db_table($) {
109 my ($class, $image) = @_; 150 my ($table) = @_;
110 151
111 $class->new (image => $image) 152 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
112}
113 153
114sub new_from_file { 154 new CFPlus::Database
115 my ($class, $path) = @_; 155 -Env => $DB_ENV,
116 156 -Filename => $table,
117 open my $fh, "<:raw", $path 157# -Filename => "database",
118 or die "$path: $!"; 158# -Subname => $table,
119 159 -Property => DB_CHKSUM,
120 local $/; 160 -Flags => DB_CREATE | DB_UPGRADE,
121 $class->new_from_image (<$fh>) 161 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
122} 162}
123 163
124#sub new_from_surface { 164package CFPlus::Layout;
125# my ($class, $surface) = @_;
126#
127# $surface->rgba;
128#
129# $class->new (
130# data => $surface->pixels,
131# width => $surface->width,
132# height => $surface->height,
133# )
134#}
135 165
136sub new_from_text { 166$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
137 my ($class, $text, $height) = @_; 167 reset_glyph_cache;
168};
138 169
139 my ($w, $h, $data) = Crossfire::Client::font_render $text, $height; 170package CFPlus::Item;
140 171
141 $class->new ( 172use strict;
142 width => $w, 173use Crossfire::Protocol::Constants;
143 height => $h,
144 data => $data,
145 internalformat => GL_ALPHA4,
146 format => GL_ALPHA,
147 )
148}
149 174
150sub new_from_opengl { 175my $last_enter_count = 1;
151 my ($class, $w, $h, $cb) = @_;
152 176
153 $class->new (width => $w, height => $h, rendercb => $cb) 177sub desc_string {
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 } elsif (exists $self->{rendercb}) {
170 glViewport 0, 0, $self->{width}, $self->{height};
171 glMatrixMode GL_PROJECTION;
172 glLoadIdentity;
173 glOrtho 0, $self->{width}, 0, $self->{height}, -10000, 10000;
174 glMatrixMode GL_MODELVIEW;
175 glPushmatrix;
176 glLoadIdentity;
177 glClear GL_COLOR_BUFFER_BIT;
178 202
179 $self->{rendercb}->($self, $self->{width}, $self->{height}); 203sub weight_string {
180 } else { 204 my ($self) = @_;
181 my $pb = new Gtk2::Gdk::PixbufLoader;
182 $pb->write ($self->{image});
183 $pb->close;
184 205
185 $pb = $pb->get_pixbuf; 206 my $weight = ($self->{nrof} || 1) * $self->{weight};
186 $pb = $pb->add_alpha (0, 0, 0, 0);
187 207
188 $self->{width} = $pb->get_width; 208 $weight < 0 ? "?" : $weight * 0.001
189 $self->{height} = $pb->get_height; 209}
190 210
191 $data = $pb->get_pixels; 211sub do_n_dialog {
212 my ($cb) = @_;
213
214 my $w = new CFPlus::UI::Toplevel
215 on_delete => sub { $_[0]->destroy; 1 },
216 has_close_button => 1,
192 } 217 ;
193 218
194 my ($tw, $th) = @$self{qw(width height)}; 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 $w->destroy;
195 229
196 unless ($NPOT) { 230 0
197 $tw = topot $tw; 231 },
198 $th = topot $th; 232 on_escape => sub { $w->destroy; 1 },
233 );
234 $entry->grab_focus;
235 $w->show;
236}
199 237
200 if (defined $data) { 238sub update_widgets {
201 $data = pack "(a$tw)*", (unpack "(a$self->{width})*", $data); 239 my ($self) = @_;
202 $data .= ("\x00" x $tw) x ($th - $self->{height}); 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 = $::CONN->{open_container};
203 } 251 }
252
253 if (($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
204 } 310 };
205 311
206 $self->{u} = $self->{width} / $tw; 312 my $tooltip_std = "<small>"
207 $self->{v} = $self->{height} / $th; 313 . "Left click - examine item\n"
314 . "Shift-Left click - " . ($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";
208 319
209 $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;
210 323
211 glBindTexture GL_TEXTURE_2D, $self->{name}; 324 $self->{face_widget} ||= new CFPlus::UI::Face
212 325 can_events => 1,
213 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST; 326 can_hover => 1,
214 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;#_MIPMAP_LINEAR; 327 anim => $self->{anim},
215 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 328 animspeed => $self->{animspeed}, # TODO# must be set at creation time
216 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 );
217 341
218 glGetError; 342 $self->{desc_widget} ||= new CFPlus::UI::Label
219 if (defined $data) { 343 can_events => 1,
220 glTexImage2D GL_TEXTURE_2D, 0, 344 can_hover => 1,
221 $self->{internalformat}, 345 ellipsise => 2,
222 $tw, $th, # need to pad texture first 346 align => -1,
223 0, 347 on_button_down => $button_cb,
224 $self->{format},
225 GL_UNSIGNED_BYTE,
226 $data;
227 glGetError and die;
228 } else {
229 glCopyTexImage2D GL_TEXTURE_2D, 0,
230 $self->{internalformat},
231 0, 0,
232 $tw, $th,
233 0;
234 glPopmatrix;
235 } 348 ;
236} 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");
237 353
238sub DESTROY { 354 $self->{weight_widget} ||= new CFPlus::UI::Label
239 my ($self) = @_; 355 can_events => 1,
240 356 can_hover => 1,
241 return unless exists $self->{name}; 357 ellipsise => 0,
242 358 align => 0,
243 glDeleteTextures delete $self->{name}; 359 on_button_down => $button_cb,
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 );
244} 369}
245
246sub restore_state{
247 $_->upload
248 for grep $_, @textures;
249};
250 370
2511; 3711;
252 372
253=back 373=back
254 374

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