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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.25 by root, Tue Apr 11 19:31:17 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
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 JSON::Syck ();
32use Storable (); # finally
28 33
29sub gl_init { 34our %STAT_TOOLTIP = (
30 $GL_VERSION = gl_version * 1; 35 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack",
31 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; 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.",
32 42
33 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 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);
34 50
35 CFClient::Texture::restore_state (); 51=item guard { BLOCK }
52
53Returns an object that executes the given block as soon as it is destroyed.
54
55=cut
56
57sub guard(&) {
58 bless \(my $cb = $_[0]), "CFPlus::Guard"
36} 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 => $data)
95}
96
97package CFPlus;
37 98
38sub find_rcfile($) { 99sub find_rcfile($) {
39 my $path; 100 my $path;
40 101
41 for (@INC) { 102 for (grep !ref, @INC) {
42 $path = "$_/CFClient/resources/$_[0]"; 103 $path = "$_/CFPlus/resources/$_[0]";
43 return $path if -r $path; 104 return $path if -r $path;
44 } 105 }
45 106
46 die "FATAL: can't find required file $_[0]\n"; 107 die "FATAL: can't find required file $_[0]\n";
47} 108}
48 109
110$JSON::Syck::ImplicitUnicode = 1;
111
112sub from_json {
113 JSON::Syck::Load $_[0]
114}
115
116sub to_json {
117 JSON::Syck::Dump $_[0]
118}
119
49sub read_cfg { 120sub read_cfg {
50 my ($file) = @_; 121 my ($file) = @_;
51 122
52 open CFG, $file 123 open my $fh, $file
53 or return; 124 or return;
54 125
55 my $CFG;
56
57 local $/; 126 local $/;
58 $CFG = eval <CFG>; 127 my $CFG = <$fh>;
59 128
60 $::CFG = $CFG; 129 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
61 130 require YAML;
62 close CFG; 131 utf8::decode $CFG;
132 $::CFG = YAML::Load ($CFG);
133 } elsif ($CFG =~ /^\{/) {
134 $::CFG = from_json $CFG;
135 } else {
136 $::CFG = eval $CFG; ## todo comaptibility cruft
137 }
63} 138}
64 139
65sub write_cfg { 140sub write_cfg {
66 my ($file) = @_; 141 my ($file) = @_;
67 142
68 open CFG, ">$file" 143 $::CFG->{VERSION} = $::VERSION;
144
145 open my $fh, ">:utf8", $file
69 or return; 146 or return;
70 147 print $fh to_json $::CFG;
71 {
72 require Data::Dumper;
73 local $Data::Dumper::Purity = 1;
74 $::CFG->{VERSION} = $::VERSION;
75 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
76 }
77
78 close CFG;
79} 148}
80 149
81package CFClient::Texture; 150our $DB_ENV;
151
152{
153 use strict;
154
155 mkdir "$Crossfire::VARDIR/cfplus", 0777;
156 my $recover = $BerkeleyDB::db_version >= 4.4
157 ? eval "DB_REGISTER | DB_RECOVER"
158 : 0;
159
160 $DB_ENV = new BerkeleyDB::Env
161 -Home => "$Crossfire::VARDIR/cfplus",
162 -Cachesize => 1_000_000,
163 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
164# -ErrPrefix => "DATABASE",
165 -Verbose => 1,
166 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
167 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
168 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
169}
170
171sub db_table($) {
172 my ($table) = @_;
173
174 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
175
176 new CFPlus::Database
177 -Env => $DB_ENV,
178 -Filename => $table,
179# -Filename => "database",
180# -Subname => $table,
181 -Property => DB_CHKSUM,
182 -Flags => DB_CREATE | DB_UPGRADE,
183 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
184}
185
186package CFPlus::Layout;
187
188$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
189 reset_glyph_cache;
190};
191
192package CFPlus::Item;
82 193
83use strict; 194use strict;
195use Crossfire::Protocol::Constants;
84 196
85use Scalar::Util; 197my $last_enter_count = 1;
86 198
87use SDL::OpenGL; 199sub desc_string {
88
89my @textures;
90
91sub new {
92 my ($class, %data) = @_;
93
94 my $self = bless {
95 internalformat => GL_RGBA,
96 format => GL_RGBA,
97 %data,
98 }, $class;
99
100 push @textures, $self;
101 Scalar::Util::weaken $textures[-1];
102
103 $self->upload;
104
105 $self
106}
107
108sub new_from_image {
109 my ($class, $image) = @_;
110
111 $class->new (image => $image)
112}
113
114sub new_from_file {
115 my ($class, $path) = @_;
116
117 open my $fh, "<:raw", $path
118 or die "$path: $!";
119
120 local $/;
121 $class->new_from_image (<$fh>)
122}
123
124#sub new_from_surface {
125# my ($class, $surface) = @_;
126#
127# $surface->rgba;
128#
129# $class->new (
130# data => $surface->pixels,
131# w => $surface->width,
132# h => $surface->height,
133# )
134#}
135
136sub new_from_layout {
137 my ($class, $layout) = @_;
138
139 my ($w, $h, $data) = $layout->render;
140
141 $class->new (
142 w => $w,
143 h => $h,
144 data => $data,
145 internalformat => GL_ALPHA4,
146 format => GL_ALPHA,
147 )
148}
149
150sub new_from_opengl {
151 my ($class, $w, $h, $cb) = @_;
152
153 $class->new (w => $w, h => $h, render_cb => $cb)
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) = @_; 200 my ($self) = @_;
162 201
163 return unless $SDL::App::USING_OPENGL; 202 my $desc =
203 $self->{nrof} < 2
204 ? $self->{name}
205 : "$self->{nrof} × $self->{name_pl}";
164 206
165 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 .= " *";
166 221
167 if (exists $self->{data}) { 222 $desc
168 $data = $self->{data}; 223}
169 224
170 } elsif (exists $self->{render_cb}) { 225sub weight_string {
171 glViewport 0, 0, $self->{w}, $self->{h}; 226 my ($self) = @_;
172 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
173 glMatrixMode GL_PROJECTION;
174 glLoadIdentity;
175 glMatrixMode GL_MODELVIEW;
176 glLoadIdentity;
177 glClear GL_COLOR_BUFFER_BIT;
178 $self->{render_cb}->($self, $self->{w}, $self->{h});
179 227
180 } else { 228 my $weight = ($self->{nrof} || 1) * $self->{weight};
181 my $pb = new Gtk2::Gdk::PixbufLoader;
182 $pb->write ($self->{image});
183 $pb->close;
184 229
185 $pb = $pb->get_pixbuf; 230 $weight < 0 ? "?" : $weight * 0.001
186 $pb = $pb->add_alpha (0, 0, 0, 0); 231}
187 232
188 $self->{w} = $pb->get_width; 233sub do_n_dialog {
189 $self->{h} = $pb->get_height; 234 my ($cb) = @_;
190 235
191 $data = $pb->get_pixels; 236 my $w = new CFPlus::UI::FancyFrame
237 on_delete => sub { $_[0]->destroy; 1 },
238 has_close_button => 1,
192 } 239 ;
193 240
194 my ($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 $w->destroy;
195 251
196 unless ($tw && $th) { 252 0
197 $tw = $th = 1; 253 },
198 $data = "\x00" x 64; 254 on_escape => sub { $w->destroy; 1 },
199 } 255 );
256 $entry->grab_focus;
257 $w->show;
258}
200 259
201 unless ($GL_NPOT) { 260sub update_widgets {
202 # TODO: does not work for zero-sized textures 261 my ($self) = @_;
203 $tw = topot $tw;
204 $th = topot $th;
205 262
206 if ($tw != $self->{w} || $th != $self->{h} && defined $data) { 263 # necessary to avoid cyclic references
207 my $bpp = (length $data) / ($self->{w} * $self->{h}); 264 Scalar::Util::weaken $self;
208 $data = pack "(a" . ($tw * $bpp) . ")*", 265
209 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 266 my $button_cb = sub {
210 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 267 my (undef, $ev, $x, $y) = @_;
268
269 my $targ = $::CONN->{player}{tag};
270
271 if ($self->{container} == $::CONN->{player}{tag}) {
272 $targ = $::CONN->{open_container};
211 } 273 }
274
275 if (($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
212 } 332 };
213 333
214 $self->{s} = $self->{w} / $tw; 334 my $tooltip_std = "<small>"
215 $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";
216 341
217 $self->{name} ||= (glGenTextures 1)->[0]; 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;
218 345
219 glBindTexture GL_TEXTURE_2D, $self->{name}; 346 $self->{face_widget} ||= new CFPlus::UI::Face
220 347 can_events => 1,
221 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 348 can_hover => 1,
222 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; 349 anim => $self->{anim},
223 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 350 animspeed => $self->{animspeed}, # TODO# must be set at creation time
224 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 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 );
225 363
226 if (defined $data) { 364 $self->{desc_widget} ||= new CFPlus::UI::Label
227 glTexImage2D GL_TEXTURE_2D, 0, 365 can_events => 1,
228 $self->{internalformat}, 366 can_hover => 1,
229 $tw, $th, # need to pad texture first 367 ellipsise => 2,
230 0, 368 align => -1,
231 $self->{format}, 369 on_button_down => $button_cb,
232 GL_UNSIGNED_BYTE,
233 $data;
234 glGetError and die;
235 } else {
236 glCopyTexImage2D GL_TEXTURE_2D, 0,
237 $self->{internalformat},
238 0, 0,
239 $tw, $th,
240 0;
241 glGetError and die;
242 } 370 ;
243} 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");
244 375
245sub DESTROY { 376 $self->{weight_widget} ||= new CFPlus::UI::Label
246 my ($self) = @_; 377 can_events => 1,
247 378 can_hover => 1,
248 return unless exists $self->{name}; 379 ellipsise => 0,
249 380 align => 0,
250 glDeleteTextures delete $self->{name}; 381 on_button_down => $button_cb,
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 );
251} 391}
252
253sub restore_state{
254 $_->upload
255 for grep $_, @textures;
256};
257 392
2581; 3931;
259 394
260=back 395=back
261 396

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