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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.36 by root, Sat Apr 15 23:24:59 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 23
24use utf8;
25
26use Carp ();
24use AnyEvent; 27use AnyEvent ();
25use BerkeleyDB; 28use BerkeleyDB;
26use SDL::OpenGL; 29use Pod::POM ();
30use Scalar::Util ();
31use JSON::Syck ();
32use Storable (); # finally
27 33
28our %GL_EXT; 34our %STAT_TOOLTIP = (
29our $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.",
30 42
31our $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);
32 50
33sub gl_init { 51=item guard { BLOCK }
34 $GL_VERSION = gl_version * 1;
35 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
36 52
37 $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.
38 54
39 glEnable GL_TEXTURE_2D; 55=cut
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 56
45 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; 57sub guard(&) {
46 58 bless \(my $cb = $_[0]), "CFPlus::Guard"
47 CFClient::Texture::restore_state ();
48} 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 => $data)
95}
96
97package CFPlus;
49 98
50sub find_rcfile($) { 99sub find_rcfile($) {
51 my $path; 100 my $path;
52 101
53 for (@INC) { 102 for (grep !ref, @INC) {
54 $path = "$_/CFClient/resources/$_[0]"; 103 $path = "$_/CFPlus/resources/$_[0]";
55 return $path if -r $path; 104 return $path if -r $path;
56 } 105 }
57 106
58 die "FATAL: can't find required file $_[0]\n"; 107 die "FATAL: can't find required file $_[0]\n";
59} 108}
60 109
110$JSON::Syck::ImplicitUnicode = 1;
111
112sub from_json {
113 JSON::Syck::Load $_[0]
114}
115
116sub to_json {
117 JSON::Syck::Dump $_[0]
118}
119
61sub read_cfg { 120sub read_cfg {
62 my ($file) = @_; 121 my ($file) = @_;
63 122
64 open CFG, $file 123 open my $fh, $file
65 or return; 124 or return;
66 125
67 my $CFG;
68
69 local $/; 126 local $/;
70 $CFG = eval <CFG>; 127 my $CFG = <$fh>;
71 128
72 $::CFG = $CFG; 129 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
73 130 require YAML;
74 close CFG; 131 utf8::decode $CFG;
132 $::CFG = YAML::Load ($CFG);
133 } elsif ($CFG =~ /^\{/) {
134 $::CFG = from_json $CFG;
135 } else {
136 $::CFG = eval $CFG; ## todo comaptibility cruft
137 }
75} 138}
76 139
77sub write_cfg { 140sub write_cfg {
78 my ($file) = @_; 141 my ($file) = @_;
79 142
80 open CFG, ">$file" 143 $::CFG->{VERSION} = $::VERSION;
144
145 open my $fh, ">:utf8", $file
81 or return; 146 or return;
82 147 print $fh to_json $::CFG;
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} 148}
92 149
150our $DB_ENV;
151
152{
153 use strict;
154
93mkdir "$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;
94 159
95our $DB_ENV = new BerkeleyDB::Env 160 $DB_ENV = new BerkeleyDB::Env
96 -Home => "$Crossfire::VARDIR/pclient", 161 -Home => "$Crossfire::VARDIR/cfplus",
97 -Cachesize => 1_000_000, 162 -Cachesize => 1_000_000,
98 -ErrFile => "/proc/self/fd/2", 163 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
99 -ErrPrefix => "DATABASE", 164# -ErrPrefix => "DATABASE",
100 -Verbose => 1, 165 -Verbose => 1,
101 -Flags => DB_CREATE | DB_JOINENV | 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,
102 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: $BerkeleyDB::Error";
169}
103 170
104sub db_table($) { 171sub db_table($) {
172 my ($table) = @_;
173
174 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
175
105 new CFClient::Database 176 new CFPlus::Database
106 -Env => $DB_ENV, 177 -Env => $DB_ENV,
178 -Filename => $table,
107 -Filename => "database", 179# -Filename => "database",
108 -Subname => $_[0], 180# -Subname => $table,
181 -Property => DB_CHKSUM,
109 -Flags => DB_CREATE | DB_UPGRADE, 182 -Flags => DB_CREATE | DB_UPGRADE,
110 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 183 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
111} 184}
112 185
113package CFClient::Database; 186package CFPlus::Layout;
114 187
115our @ISA = BerkeleyDB::Btree::; 188$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
189 reset_glyph_cache;
190};
116 191
117sub get($$) { 192package CFPlus::Item;
118 my $data;
119 193
120 $_[0]->db_get ($_[1], $data) == 0 194use strict;
121 ? $data 195use Crossfire::Protocol::Constants;
122 : ();
123}
124 196
125my %DB_SYNC; 197my $last_enter_count = 1;
126 198
127sub put($$$) { 199sub desc_string {
128 my ($db, $key, $data) = @_; 200 my ($self) = @_;
129 201
130 $db->db_put ($key => $data); 202 my $desc =
203 $self->{nrof} < 2
204 ? $self->{name}
205 : "$self->{nrof} × $self->{name_pl}";
131 206
132 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 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 .= " *";
221
222 $desc
223}
224
225sub weight_string {
226 my ($self) = @_;
227
228 my $weight = ($self->{nrof} || 1) * $self->{weight};
229
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,
239 ;
240
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;
251
252 0
253 },
254 on_escape => sub { $w->destroy; 1 },
255 );
256 $entry->grab_focus;
257 $w->show;
258}
259
260sub update_widgets {
261 my ($self) = @_;
262
263 # necessary to avoid cyclic references
264 Scalar::Util::weaken $self;
265
266 my $button_cb = sub {
267 my (undef, $ev, $x, $y) = @_;
268
269 my $targ = $::CONN->{player}{tag};
270
271 if ($self->{container} == $::CONN->{player}{tag}) {
272 $targ = $::CONN->{open_container};
273 }
274
275 if (($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
332 };
333
334 my $tooltip_std = "<small>"
335 . "Left click - examine item\n"
336 . "Shift-Left click - " . ($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";
341
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;
345
346 $self->{face_widget} ||= new CFPlus::UI::Face
347 can_events => 1,
348 can_hover => 1,
349 anim => $self->{anim},
350 animspeed => $self->{animspeed}, # TODO# must be set at creation time
351 on_button_down => $button_cb,
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 );
133 363
134} 364 $self->{desc_widget} ||= new CFPlus::UI::Label
365 can_events => 1,
366 can_hover => 1,
367 ellipsise => 2,
368 align => -1,
369 on_button_down => $button_cb,
370 ;
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");
135 375
136package CFClient::Texture; 376 $self->{weight_widget} ||= new CFPlus::UI::Label
137 377 can_events => 1,
138use strict; 378 can_hover => 1,
139 379 ellipsise => 0,
140use Scalar::Util; 380 align => 0,
141 381 on_button_down => $button_cb,
142use SDL::OpenGL; 382 ;
143 383 $self->{weight_widget}{bg} = $bg;
144my %TEXTURES; 384 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
145 385 $self->{weight_widget}->set_tooltip (
146sub new { 386 "<b>Weight</b>.\n"
147 my ($class, %data) = @_; 387 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
148 388 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
149 my $self = bless { 389 . "\n\n$tooltip_std"
150 internalformat => GL_RGBA,
151 format => GL_RGBA,
152 type => GL_UNSIGNED_BYTE,
153 %data,
154 }, $class;
155
156 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
157
158 $self->upload;
159
160 $self
161}
162
163sub new_from_image {
164 my ($class, $image, %arg) = @_;
165
166 $class->new (image => $image, %arg)
167}
168
169sub new_from_file {
170 my ($class, $path) = @_;
171
172 open my $fh, "<:raw", $path
173 or die "$path: $!";
174
175 local $/;
176 $class->new_from_image (<$fh>)
177}
178
179#sub new_from_surface {
180# my ($class, $surface) = @_;
181#
182# $surface->rgba;
183#
184# $class->new (
185# data => $surface->pixels,
186# w => $surface->width,
187# h => $surface->height,
188# )
189#}
190
191sub new_from_layout {
192 my ($class, $layout) = @_;
193
194 my ($w, $h, $data) = $layout->render;
195
196 $class->new (
197 w => $w,
198 h => $h,
199 data => $data,
200 internalformat => GL_ALPHA4,
201 format => GL_ALPHA,
202 type => GL_UNSIGNED_BYTE,
203 ) 390 );
204} 391}
205
206sub new_from_opengl {
207 my ($class, $w, $h, $cb) = @_;
208
209 $class->new (w => $w, h => $h, render_cb => $cb)
210}
211
212sub topot {
213 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
214}
215
216sub upload {
217 my ($self) = @_;
218
219 return unless $GL_VERSION;
220
221 my $data;
222
223 if (exists $self->{data}) {
224 $data = $self->{data};
225
226 } elsif (exists $self->{render_cb}) {
227 glViewport 0, 0, $self->{w}, $self->{h};
228 glMatrixMode GL_PROJECTION;
229 glLoadIdentity;
230 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
231 glMatrixMode GL_MODELVIEW;
232 glLoadIdentity;
233 $self->{render_cb}->($self, $self->{w}, $self->{h});
234
235 } else {
236 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
237 = CFClient::load_image_inline $self->{image};
238 }
239
240 my ($tw, $th) = @$self{qw(w h)};
241
242 unless ($tw && $th) {
243 $tw = $th = 1;
244 $data = "\x00" x 64;
245 }
246
247 $self->{minified} = [CFClient::average $tw, $th, $data]
248 if $self->{minify};
249
250 unless ($GL_NPOT) {
251 # TODO: does not work for zero-sized textures
252 $tw = topot $tw;
253 $th = topot $th;
254
255 if ($tw != $self->{w} || $th != $self->{h} && defined $data) {
256 my $bpp = (length $data) / ($self->{w} * $self->{h});
257 $data = pack "(a" . ($tw * $bpp) . ")*",
258 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
259 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
260 }
261 }
262
263 $self->{s} = $self->{w} / $tw;
264 $self->{t} = $self->{h} / $th;
265
266 $self->{name} ||= (glGenTextures 1)->[0];
267
268 glBindTexture GL_TEXTURE_2D, $self->{name};
269
270 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
271 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
272 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
273 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
274
275 if (defined $data) {
276 glTexImage2D GL_TEXTURE_2D, 0,
277 $self->{internalformat},
278 $tw, $th, # need to pad texture first
279 0,
280 $self->{format},
281 $self->{type},
282 $data;
283 glGetError and die;
284 } else {
285 glCopyTexImage2D GL_TEXTURE_2D, 0,
286 $self->{internalformat},
287 0, 0,
288 $tw, $th,
289 0;
290 glGetError and die "glCopyTexImage2D $tw,$th";
291 }
292}
293
294sub DESTROY {
295 my ($self) = @_;
296
297 delete $TEXTURES{$self+0};
298
299 glDeleteTextures delete $self->{name}
300 if $self->{name};
301}
302
303sub restore_state{
304 $_->upload
305 for values %TEXTURES;
306};
307 392
3081; 3931;
309 394
310=back 395=back
311 396

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