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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.43 by root, Fri Apr 21 07:19:56 2006 UTC vs.
Revision 1.109 by elmex, Sun Jul 30 13:40:17 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.",
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);
33 50
34sub gl_init { 51=item guard { BLOCK }
35 $GL_VERSION = gl_version * 1;
36 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
37 52
38 $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.
39 54
40 glEnable GL_TEXTURE_2D; 55=cut
41 glEnable GL_COLOR_MATERIAL;
42 glShadeModel GL_FLAT;
43 glDisable GL_DEPTH_TEST;
44 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
45 56
46 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; 57sub guard(&) {
47 58 bless \(my $cb = $_[0]), "CFPlus::Guard"
48 CFClient::Texture::restore_state ();
49} 59}
60
61sub CFPlus::Guard::DESTROY {
62 ${$_[0]}->()
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 => $data)
95}
96
97package CFPlus;
50 98
51sub find_rcfile($) { 99sub find_rcfile($) {
52 my $path; 100 my $path;
53 101
54 for (@INC) { 102 for (grep !ref, @INC) {
55 $path = "$_/CFClient/resources/$_[0]"; 103 $path = "$_/CFPlus/resources/$_[0]";
56 return $path if -r $path; 104 return $path if -r $path;
57 } 105 }
58 106
59 die "FATAL: can't find required file $_[0]\n"; 107 die "FATAL: can't find required file $_[0]\n";
60} 108}
61 109
110$JSON::Syck::ImplicitUnicode = 1;
111
112sub from_json {
113 JSON::Syck::Load $_[0]
114}
115
116sub to_json {
117 JSON::Syck::Dump $_[0]
118}
119
62sub read_cfg { 120sub read_cfg {
63 my ($file) = @_; 121 my ($file) = @_;
64 122
65 open CFG, $file 123 open my $fh, $file
66 or return; 124 or return;
67 125
68 my $CFG;
69
70 local $/; 126 local $/;
71 $CFG = eval <CFG>; 127 my $CFG = <$fh>;
72 128
73 $::CFG = $CFG; 129 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
74 130 require YAML;
75 close CFG; 131 utf8::decode $CFG;
132 $::CFG = YAML::Load ($CFG);
133 } elsif ($CFG =~ /^\{/) {
134 $::CFG = from_json $CFG;
135 } else {
136 $::CFG = eval $CFG; ## todo comaptibility cruft
137 }
76} 138}
77 139
78sub write_cfg { 140sub write_cfg {
79 my ($file) = @_; 141 my ($file) = @_;
80 142
81 open CFG, ">$file" 143 $::CFG->{VERSION} = $::VERSION;
144
145 open my $fh, ">:utf8", $file
82 or return; 146 or return;
83 147 print $fh to_json $::CFG;
84 {
85 require Data::Dumper;
86 local $Data::Dumper::Purity = 1;
87 $::CFG->{VERSION} = $::VERSION;
88 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
89 }
90
91 close CFG;
92} 148}
93 149
150our $DB_ENV;
151
152{
153 use strict;
154
94mkdir "$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;
95 159
96our $DB_ENV = new BerkeleyDB::Env 160 $DB_ENV = new BerkeleyDB::Env
97 -Home => "$Crossfire::VARDIR/pclient", 161 -Home => "$Crossfire::VARDIR/cfplus",
98 -Cachesize => 1_000_000, 162 -Cachesize => 1_000_000,
99 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", 163 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
100# -ErrPrefix => "DATABASE", 164# -ErrPrefix => "DATABASE",
101 -Verbose => 1, 165 -Verbose => 1,
102 -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,
103 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: $BerkeleyDB::Error";
169}
104 170
105sub db_table($) { 171sub db_table($) {
106 my ($table) = @_; 172 my ($table) = @_;
107 173
108 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 174 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
109 175
110 new CFClient::Database 176 new CFPlus::Database
111 -Env => $DB_ENV, 177 -Env => $DB_ENV,
112 -Filename => $table, 178 -Filename => $table,
113# -Filename => "database", 179# -Filename => "database",
114# -Subname => $table, 180# -Subname => $table,
181 -Property => DB_CHKSUM,
115 -Flags => DB_CREATE | DB_UPGRADE, 182 -Flags => DB_CREATE | DB_UPGRADE,
116 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 183 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
117} 184}
118 185
119package CFClient::Database; 186package CFPlus::Layout;
120 187
121our @ISA = BerkeleyDB::Btree::; 188$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
189 reset_glyph_cache;
190};
122 191
123sub get($$) { 192package CFPlus::Item;
124 my $data;
125
126 $_[0]->db_get ($_[1], $data) == 0
127 ? $data
128 : ()
129}
130
131my %DB_SYNC;
132
133sub put($$$) {
134 my ($db, $key, $data) = @_;
135
136 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
137
138 $db->db_put ($key => $data)
139}
140
141package CFClient::Texture;
142 193
143use strict; 194use strict;
195use Crossfire::Protocol::Constants;
144 196
145use Scalar::Util; 197my $last_enter_count = 1;
146 198
147use CFClient::OpenGL; 199sub desc_string {
148
149my %TEXTURES;
150
151sub new {
152 my ($class, %data) = @_;
153
154 my $self = bless {
155 internalformat => GL_RGBA,
156 format => GL_RGBA,
157 type => GL_UNSIGNED_BYTE,
158 %data,
159 }, $class;
160
161 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
162
163 $self->upload;
164
165 $self
166}
167
168sub new_from_image {
169 my ($class, $image, %arg) = @_;
170
171 $class->new (image => $image, %arg)
172}
173
174sub new_from_file {
175 my ($class, $path, %arg) = @_;
176
177 open my $fh, "<:raw", $path
178 or die "$path: $!";
179
180 local $/;
181 $class->new_from_image (<$fh>, %arg)
182}
183
184#sub new_from_surface {
185# my ($class, $surface) = @_;
186#
187# $surface->rgba;
188#
189# $class->new (
190# data => $surface->pixels,
191# w => $surface->width,
192# h => $surface->height,
193# )
194#}
195
196sub new_from_layout {
197 my ($class, $layout, %arg) = @_;
198
199 my ($w, $h, $data) = $layout->render;
200
201 $class->new (
202 w => $w,
203 h => $h,
204 data => $data,
205 internalformat => GL_ALPHA4,
206 format => GL_ALPHA,
207 type => GL_UNSIGNED_BYTE,
208 %arg,
209 )
210}
211
212sub new_from_opengl {
213 my ($class, $w, $h, $cb) = @_;
214
215 $class->new (w => $w, h => $h, render_cb => $cb)
216}
217
218sub topot {
219 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
220}
221
222sub upload {
223 my ($self) = @_; 200 my ($self) = @_;
224 201
225 return unless $GL_VERSION; 202 my $desc =
203 $self->{nrof} < 2
204 ? $self->{name}
205 : "$self->{nrof} × $self->{name_pl}";
226 206
227 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 .= " *";
228 221
229 if (exists $self->{data}) { 222 $desc
230 $data = $self->{data}; 223}
231 224
232 } elsif (exists $self->{render_cb}) { 225sub weight_string {
233 glViewport 0, 0, $self->{w}, $self->{h}; 226 my ($self) = @_;
234 glMatrixMode GL_PROJECTION;
235 glLoadIdentity;
236 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
237 glMatrixMode GL_MODELVIEW;
238 glLoadIdentity;
239 $self->{render_cb}->($self, $self->{w}, $self->{h});
240 227
241 } else { 228 my $weight = ($self->{nrof} || 1) * $self->{weight};
242 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 229
243 = 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 { $_[0]->destroy; 1 },
238 has_close_button => 1,
244 } 239 ;
245 240
246 my ($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 $w->destroy;
247 251
248 unless ($tw && $th) { 252 0
249 $tw = $th = 1; 253 },
250 $data = "\x00" x 64; 254 on_escape => sub { $w->destroy; 1 },
251 } 255 );
256 $entry->grab_focus;
257 $w->show;
258}
252 259
253 $self->{minified} = [CFClient::average $tw, $th, $data] 260sub update_widgets {
254 if $self->{minify}; 261 my ($self) = @_;
255 262
256 unless ($GL_NPOT) { 263 # necessary to avoid cyclic references
257 # TODO: does not work for zero-sized textures 264 Scalar::Util::weaken $self;
258 $tw = topot $tw;
259 $th = topot $th;
260 265
261 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) { 266 my $button_cb = sub {
262 my $bpp = (length $data) / ($self->{w} * $self->{h}); 267 my (undef, $ev, $x, $y) = @_;
263 $data = pack "(a" . ($tw * $bpp) . ")*", 268
264 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 269 my $targ = $::CONN->{player}{tag};
265 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 270
271 if ($self->{container} == $::CONN->{player}{tag}) {
272 $targ = $::CONN->{open_container};
266 } 273 }
274
275 if (($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 $::CONN->send ("command apply flint and steel");
299 }
300 ],
301 ["inscribe", # first try of an easier use of flint&steel
302 sub {
303 &::open_string_query ("Text to inscribe", sub {
304 my ($entry, $txt) = @_;
305 $::CONN->send ("mark ". pack "N", $self->{tag});
306 $::CONN->send ("command use_skill inscription $txt");
307 });
308 }
309 ],
310 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
311 (
312 $self->{flags} & F_LOCKED
313 ? (
314 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
315 )
316 : (
317 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
318 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
319 ["$move_prefix &lt;n&gt;",
320 sub {
321 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
322 }
323 ]
324 )
325 ),
326 );
327
328 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
329 }
330
331 1
267 } 332 };
268 333
269 $self->{s} = $self->{w} / $tw; 334 my $tooltip_std = "<small>"
270 $self->{t} = $self->{h} / $th; 335 . "Left click - examine item\n"
336 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
337 . "Middle click - apply\n"
338 . "Shift-Middle click - lock/unlock\n"
339 . "Right click - further options"
340 . "</small>\n";
271 341
272 glGetError; 342 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
343 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
344 : undef;
273 345
274 $self->{name} ||= glGenTexture; 346 $self->{face_widget} ||= new CFPlus::UI::Face
275 347 can_events => 1,
276 glBindTexture GL_TEXTURE_2D, $self->{name}; 348 can_hover => 1,
277 349 anim => $self->{anim},
278 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 350 animspeed => $self->{animspeed}, # TODO# must be set at creation time
279 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 351 on_button_down => $button_cb,
280
281 if ($::FAST) {
282 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
283 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
284 } else {
285 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
286 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
287 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $self->{mipmap} ? GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR;
288 } 352 ;
353 $self->{face_widget}{bg} = $bg;
354 $self->{face_widget}{face} = $self->{face};
355 $self->{face_widget}{anim} = $self->{anim};
356 $self->{face_widget}{animspeed} = $self->{animspeed};
357 $self->{face_widget}->set_tooltip (
358 "<b>Face/Animation.</b>\n"
359 . "Item uses face #$self->{face}. "
360 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
361 . "\n\n$tooltip_std"
362 );
289 363
290 if (defined $data) { 364 $self->{desc_widget} ||= new CFPlus::UI::Label
291 glTexImage2D GL_TEXTURE_2D, 0, 365 can_events => 1,
292 $self->{internalformat}, 366 can_hover => 1,
293 $tw, $th, # need to pad texture first 367 ellipsise => 2,
294 0, 368 align => -1,
295 $self->{format}, 369 on_button_down => $button_cb,
296 $self->{type},
297 $data;
298 if (my $error = glGetError) {
299 Carp::cluck sprintf "texture upload error: %x %dx%d i=%x f=%x t=%x",
300 $error, $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
301 }
302 } else {
303 glCopyTexImage2D GL_TEXTURE_2D, 0,
304 $self->{internalformat},
305 0, 0,
306 $tw, $th,
307 0;
308 if (my $error = glGetError) {
309 Carp::cluck sprintf "texture upload error: %x %dx%d i=%x",
310 $error, $tw, $th, $self->{internalformat};
311 }
312 } 370 ;
313} 371 my $desc = CFPlus::Item::desc_string $self;
372 $self->{desc_widget}{bg} = $bg;
373 $self->{desc_widget}->set_text ($desc);
374 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
314 375
315sub DESTROY { 376 $self->{weight_widget} ||= new CFPlus::UI::Label
316 my ($self) = @_; 377 can_events => 1,
317 378 can_hover => 1,
318 delete $TEXTURES{$self+0}; 379 ellipsise => 0,
319 380 align => 0,
320 glDeleteTexture delete $self->{name} 381 on_button_down => $button_cb,
321 if $self->{name}; 382 ;
383 $self->{weight_widget}{bg} = $bg;
384 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
385 $self->{weight_widget}->set_tooltip (
386 "<b>Weight</b>.\n"
387 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
388 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
389 . "\n\n$tooltip_std"
390 );
322} 391}
323
324sub restore_state{
325 $_->upload
326 for values %TEXTURES;
327};
328 392
3291; 3931;
330 394
331=back 395=back
332 396

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