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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.51 by root, Sun May 14 20:51:19 2006 UTC vs.
Revision 1.108 by root, Sun Jul 30 13:16:44 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 = '0.1';
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 JSON::Syck ();
32use Storable (); # finally
28 33
29our %GL_EXT; 34our %STAT_TOOLTIP = (
30our $GL_VERSION; 35 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack",
36 Dex => "<b>Dexterity</b>, your physical agility. Determines chance of being hit and affects armor class and speed",
37 Con => "<b>Constitution</b>, physical health and toughness. Determines how many healthpoints you can have",
38 Int => "<b>Intelligence</b>, your ability to learn and use skills and incantations (both prayers and magic) and determines how much spell points you can have",
39 Wis => "<b>Wisdom</b>, the ability to learn and use divine magic (prayers). Determines how many grace points you can have",
40 Pow => "<b>Power</b>, your magical potential. Influences the strength of spell effects, and also how much your spell and grace points increase when leveling up",
41 Cha => "<b>Charisma</b>, how well you are received by NPCs. Affects buying and selling prices in shops.",
31 42
32our $GL_NPOT; 43 Wc => "<b>Weapon Class</b>, effectiveness of melee/missile attacks. Lower is more potent. Current weapon, level and Str are some things which effect the value of Wc. The value of Wc may range between 25 and -72.",
33our $GL_DEBUG = 1; 44 Ac => "<b>Armour Class</b>, how protected you are from being hit by any attack. Lower values are better. Ac is based on your race and is modified by the Dex and current armour worn. For characters that cannot wear armour, Ac improves as their level increases.",
45 Dam => "<b>Damage</b>, how much damage your melee/missile attack inflicts. Higher values indicate a greater amount of damage will be inflicted with each attack.",
46 Arm => "<b>Armour</b>, how much damage (from physical attacks) will be subtracted from successful hits made upon you. This value ranges between 0 to 99%. Current armour worn primarily determines Arm value. This is the same as the physical resistance.",
47 Spd => "<b>Speed</b>, how fast you can move. The value of speed may range between nearly 0 (\"very slow\") to higher than 5 (\"lightning fast\"). Base speed is determined from the Dex and modified downward proportionally by the amount of weight carried which exceeds the Max Carry limit. The armour worn also sets the upper limit on speed.",
48 WSp => "<b>Weapon Speed</b>, how many attacks you may make per unit of time (0.120s). Higher values indicate faster attack speed. Current weapon and Dex effect the value of weapon speed.",
49);
34 50
35sub gl_init { 51=item guard { BLOCK }
36 $GL_VERSION = gl_version * 1;
37 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
38 52
39 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 53Returns an object that executes the given block as soon as it is destroyed.
40 54
41 glDisable GL_COLOR_MATERIAL; 55=cut
42 glShadeModel GL_FLAT;
43 glDisable GL_DITHER;
44 glDisable GL_DEPTH_TEST;
45 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
46 56
47 CFClient::Texture::restore_state (); 57sub guard(&) {
58 bless \(my $cb = $_[0]), "CFPlus::Guard"
48} 59}
49 60
50sub gl_check { 61sub CFPlus::Guard::DESTROY {
51 return unless $GL_DEBUG; 62 ${$_[0]}->()
52
53 if (my $error = glGetError) {
54 Carp::cluck sprintf "opengl error %x while %s", $error, sprintf @_;
55 }
56} 63}
64
65sub asxml($) {
66 local $_ = $_[0];
67
68 s/&/&amp;/g;
69 s/>/&gt;/g;
70 s/</&lt;/g;
71
72 $_
73}
74
75package CFPlus::Database;
76
77our @ISA = BerkeleyDB::Btree::;
78
79sub get($$) {
80 my $data;
81
82 $_[0]->db_get ($_[1], $data) == 0
83 ? $data
84 : ()
85}
86
87my %DB_SYNC;
88
89sub put($$$) {
90 my ($db, $key, $data) = @_;
91
92 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
93
94 $db->db_put ($key => $data)
95}
96
97package CFPlus;
57 98
58sub find_rcfile($) { 99sub find_rcfile($) {
59 my $path; 100 my $path;
60 101
61 for (grep !ref, @INC) { 102 for (grep !ref, @INC) {
62 $path = "$_/CFClient/resources/$_[0]"; 103 $path = "$_/CFPlus/resources/$_[0]";
63 return $path if -r $path; 104 return $path if -r $path;
64 } 105 }
65 106
66 die "FATAL: can't find required file $_[0]\n"; 107 die "FATAL: can't find required file $_[0]\n";
67} 108}
68 109
110$JSON::Syck::ImplicitUnicode = 1;
111
112sub from_json {
113 JSON::Syck::Load $_[0]
114}
115
116sub to_json {
117 JSON::Syck::Dump $_[0]
118}
119
69sub read_cfg { 120sub read_cfg {
70 my ($file) = @_; 121 my ($file) = @_;
71 122
72 open CFG, $file 123 open my $fh, $file
73 or return; 124 or return;
74 125
75 my $CFG;
76
77 local $/; 126 local $/;
78 $CFG = eval <CFG>; 127 my $CFG = <$fh>;
79 128
80 $::CFG = $CFG; 129 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
81 130 require YAML;
82 close CFG; 131 utf8::decode $CFG;
132 $::CFG = YAML::Load ($CFG);
133 } elsif ($CFG =~ /^\{/) {
134 $::CFG = from_json $CFG;
135 } else {
136 $::CFG = eval $CFG; ## todo comaptibility cruft
137 }
83} 138}
84 139
85sub write_cfg { 140sub write_cfg {
86 my ($file) = @_; 141 my ($file) = @_;
87 142
88 open CFG, ">$file" 143 $::CFG->{VERSION} = $::VERSION;
144
145 open my $fh, ">:utf8", $file
89 or return; 146 or return;
90 147 print $fh to_json $::CFG;
91 {
92 require Data::Dumper;
93 local $Data::Dumper::Purity = 1;
94 $::CFG->{VERSION} = $::VERSION;
95 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
96 }
97
98 close CFG;
99} 148}
100 149
150our $DB_ENV;
151
152{
153 use strict;
154
101mkdir "$Crossfire::VARDIR/pclient", 0777; 155 mkdir "$Crossfire::VARDIR/cfplus", 0777;
156 my $recover = $BerkeleyDB::db_version >= 4.4
157 ? eval "DB_REGISTER | DB_RECOVER"
158 : 0;
102 159
103our $DB_ENV = new BerkeleyDB::Env 160 $DB_ENV = new BerkeleyDB::Env
104 -Home => "$Crossfire::VARDIR/pclient", 161 -Home => "$Crossfire::VARDIR/cfplus",
105 -Cachesize => 1_000_000, 162 -Cachesize => 1_000_000,
106 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", 163 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
107# -ErrPrefix => "DATABASE", 164# -ErrPrefix => "DATABASE",
108 -Verbose => 1, 165 -Verbose => 1,
109 -Flags => DB_CREATE | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, 166 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
167 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
110 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; 168 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
169}
111 170
112sub db_table($) { 171sub db_table($) {
113 my ($table) = @_; 172 my ($table) = @_;
114 173
115 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 174 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
116 175
117 new CFClient::Database 176 new CFPlus::Database
118 -Env => $DB_ENV, 177 -Env => $DB_ENV,
119 -Filename => $table, 178 -Filename => $table,
120# -Filename => "database", 179# -Filename => "database",
121# -Subname => $table, 180# -Subname => $table,
122 -Property => DB_CHKSUM, 181 -Property => DB_CHKSUM,
123 -Flags => DB_CREATE | DB_UPGRADE, 182 -Flags => DB_CREATE | DB_UPGRADE,
124 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 183 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
125} 184}
126 185
127package CFClient::Database; 186package CFPlus::Layout;
128 187
129our @ISA = BerkeleyDB::Btree::; 188$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
189 reset_glyph_cache;
190};
130 191
131sub get($$) { 192package CFPlus::Item;
132 my $data;
133
134 $_[0]->db_get ($_[1], $data) == 0
135 ? $data
136 : ()
137}
138
139my %DB_SYNC;
140
141sub put($$$) {
142 my ($db, $key, $data) = @_;
143
144 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
145
146 $db->db_put ($key => $data)
147}
148
149package CFClient::Texture;
150 193
151use strict; 194use strict;
195use Crossfire::Protocol::Constants;
152 196
153use Scalar::Util; 197my $last_enter_count = 1;
154 198
155use CFClient::OpenGL; 199sub desc_string {
156
157my %TEXTURES;
158
159sub new {
160 my ($class, %data) = @_;
161
162 my $self = bless {
163 internalformat => GL_RGBA,
164 format => GL_RGBA,
165 type => GL_UNSIGNED_BYTE,
166 %data,
167 }, $class;
168
169 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
170
171 $self->upload;
172
173 $self
174}
175
176sub new_from_image {
177 my ($class, $image, %arg) = @_;
178
179 $class->new (image => $image, %arg)
180}
181
182sub new_from_file {
183 my ($class, $path, %arg) = @_;
184
185 open my $fh, "<:raw", $path
186 or die "$path: $!";
187
188 local $/;
189 $class->new_from_image (<$fh>, %arg)
190}
191
192#sub new_from_surface {
193# my ($class, $surface) = @_;
194#
195# $surface->rgba;
196#
197# $class->new (
198# data => $surface->pixels,
199# w => $surface->width,
200# h => $surface->height,
201# )
202#}
203
204sub new_from_layout {
205 my ($class, $layout, %arg) = @_;
206
207 my ($w, $h, $data, $format, $internalformat) = $layout->render;
208
209 $class->new (
210 w => $w,
211 h => $h,
212 data => $data,
213 format => $format,
214 internalformat => $format,
215 type => GL_UNSIGNED_BYTE,
216 %arg,
217 )
218}
219
220sub new_from_opengl {
221 my ($class, $w, $h, $cb) = @_;
222
223 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
224}
225
226sub topot {
227 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
228}
229
230sub upload {
231 my ($self) = @_; 200 my ($self) = @_;
232 201
233 return unless $GL_VERSION; 202 my $desc =
203 $self->{nrof} < 2
204 ? $self->{name}
205 : "$self->{nrof} × $self->{name_pl}";
234 206
235 my $data; 207 $self->{flags} & F_OPEN
208 and $desc .= " (open)";
209 $self->{flags} & F_APPLIED
210 and $desc .= " (applied)";
211 $self->{flags} & F_UNPAID
212 and $desc .= " (unpaid)";
213 $self->{flags} & F_MAGIC
214 and $desc .= " (magic)";
215 $self->{flags} & F_CURSED
216 and $desc .= " (cursed)";
217 $self->{flags} & F_DAMNED
218 and $desc .= " (damned)";
219 $self->{flags} & F_LOCKED
220 and $desc .= " *";
236 221
237 if (exists $self->{data}) { 222 $desc
238 $data = $self->{data}; 223}
239 224
240 } elsif (exists $self->{render_cb}) { 225sub weight_string {
241 glViewport 0, 0, $self->{w}, $self->{h}; 226 my ($self) = @_;
242 glMatrixMode GL_PROJECTION;
243 glLoadIdentity;
244 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
245 glMatrixMode GL_MODELVIEW;
246 glLoadIdentity;
247 $self->{render_cb}->($self, $self->{w}, $self->{h});
248 227
249 } else { 228 my $weight = ($self->{nrof} || 1) * $self->{weight};
250 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 229
251 = CFClient::load_image_inline $self->{image}; 230 $weight < 0 ? "?" : $weight * 0.001
231}
232
233sub do_n_dialog {
234 my ($cb) = @_;
235
236 my $w = new CFPlus::UI::FancyFrame
237 on_delete => sub { $_[0]->destroy; 1 },
238 has_close_button => 1,
252 } 239 ;
253 240
254 my ($tw, $th) = @$self{qw(w h)}; 241 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
242 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
243 $vb->add (my $entry = new CFPlus::UI::Entry
244 text => $last_enter_count,
245 on_activate => sub {
246 my ($entry) = @_;
247 $last_enter_count = $entry->get_text;
248 $cb->($last_enter_count);
249 $w->hide;
250 $w->destroy;
255 251
256 unless ($tw > 0 && $th > 0) { 252 0
257 $tw = $th = 1; 253 },
258 $data = "\x00" x 64; 254 on_escape => sub { $w->destroy; 1 },
259 } 255 );
256 $entry->grab_focus;
257 $w->show;
258}
260 259
261 $self->{minified} = [CFClient::average $tw, $th, $data] 260sub update_widgets {
262 if $self->{minify}; 261 my ($self) = @_;
263 262
264 unless ($GL_NPOT) { 263 # necessary to avoid cyclic references
265 # TODO: does not work for zero-sized textures 264 Scalar::Util::weaken $self;
266 $tw = topot $tw;
267 $th = topot $th;
268 265
269 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) { 266 my $button_cb = sub {
270 my $bpp = (length $data) / ($self->{w} * $self->{h}); 267 my (undef, $ev, $x, $y) = @_;
271 $data = pack "(a" . ($tw * $bpp) . ")*", 268
272 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 269 my $targ = $::CONN->{player}{tag};
273 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 270
271 if ($self->{container} == $::CONN->{player}{tag}) {
272 $targ = $::CONN->{open_container};
274 } 273 }
274
275 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
276 $::CONN->send ("move $targ $self->{tag} 0")
277 if $targ || !($self->{flags} & F_LOCKED);
278 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
279 $self->{flags} & F_LOCKED
280 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
281 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
282 } elsif ($ev->{button} == 1) {
283 $::CONN->send ("examine $self->{tag}");
284 } elsif ($ev->{button} == 2) {
285 $::CONN->send ("apply $self->{tag}");
286 } elsif ($ev->{button} == 3) {
287 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
288 if ($self->{container} == $::CONN->{open_container}) {
289 $move_prefix = "take";
290 }
291
292 my @menu_items = (
293 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
294 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
295 ["ignite/thaw", # first try of an easier use of flint&steel
296 sub {
297 $::CONN->send ("mark ". pack "N", $self->{tag});
298 $::CONN->send ("command apply flint and steel");
299 }
300 ],
301 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
302 (
303 $self->{flags} & F_LOCKED
304 ? (
305 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
306 )
307 : (
308 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
309 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
310 ["$move_prefix &lt;n&gt;",
311 sub {
312 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
313 }
314 ]
315 )
316 ),
317 );
318
319 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
320 }
321
322 1
275 } 323 };
276 324
277 $self->{s} = $self->{w} / $tw; 325 my $tooltip_std = "<small>"
278 $self->{t} = $self->{h} / $th; 326 . "Left click - examine item\n"
327 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
328 . "Middle click - apply\n"
329 . "Shift-Middle click - lock/unlock\n"
330 . "Right click - further options"
331 . "</small>\n";
279 332
280 $self->{name} ||= glGenTexture; 333 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
334 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
335 : undef;
281 336
282 glBindTexture GL_TEXTURE_2D, $self->{name}; 337 $self->{face_widget} ||= new CFPlus::UI::Face
283 338 can_events => 1,
284 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 339 can_hover => 1,
285 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 340 anim => $self->{anim},
286 341 animspeed => $self->{animspeed}, # TODO# must be set at creation time
287 if ($::FAST) { 342 on_button_down => $button_cb,
288 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
289 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
290 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
291 # alternatively check for 0x8191
292 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
293 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
294 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
295 } else {
296 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
297 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
298 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
299 } 343 ;
344 $self->{face_widget}{bg} = $bg;
345 $self->{face_widget}{face} = $self->{face};
346 $self->{face_widget}{anim} = $self->{anim};
347 $self->{face_widget}{animspeed} = $self->{animspeed};
348 $self->{face_widget}->set_tooltip (
349 "<b>Face/Animation.</b>\n"
350 . "Item uses face #$self->{face}. "
351 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
352 . "\n\n$tooltip_std"
353 );
300 354
301 glGetError; 355 $self->{desc_widget} ||= new CFPlus::UI::Label
302 356 can_events => 1,
303 if (defined $data) { 357 can_hover => 1,
304 glTexImage2D GL_TEXTURE_2D, 0, 358 ellipsise => 2,
305 $self->{internalformat}, 359 align => -1,
306 $tw, $th, # need to pad texture first 360 on_button_down => $button_cb,
307 0,
308 $self->{format},
309 $self->{type},
310 $data;
311 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
312 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
313 } else {
314 glCopyTexImage2D GL_TEXTURE_2D, 0,
315 $self->{internalformat},
316 0, 0,
317 $tw, $th,
318 0;
319 CFClient::gl_check "copying to texture %dx%d if=%x",
320 $tw, $th, $self->{internalformat};
321 } 361 ;
322} 362 my $desc = CFPlus::Item::desc_string $self;
363 $self->{desc_widget}{bg} = $bg;
364 $self->{desc_widget}->set_text ($desc);
365 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
323 366
324sub DESTROY { 367 $self->{weight_widget} ||= new CFPlus::UI::Label
325 my ($self) = @_; 368 can_events => 1,
326 369 can_hover => 1,
327 delete $TEXTURES{$self+0}; 370 ellipsise => 0,
328 371 align => 0,
329 glDeleteTexture delete $self->{name} 372 on_button_down => $button_cb,
330 if $self->{name}; 373 ;
374 $self->{weight_widget}{bg} = $bg;
375 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
376 $self->{weight_widget}->set_tooltip (
377 "<b>Weight</b>.\n"
378 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
379 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
380 . "\n\n$tooltip_std"
381 );
331} 382}
332
333sub restore_state{
334 $_->upload
335 for values %TEXTURES;
336};
337 383
3381; 3841;
339 385
340=back 386=back
341 387

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