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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.9 by elmex, Sat Apr 8 16:34:46 2006 UTC vs.
Revision 1.109 by elmex, Sun Jul 30 13:40:17 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 = '0.1';
19 19
20 use XSLoader; 20 use XSLoader;
21 XSLoader::load "Crossfire::Client", $VERSION; 21 XSLoader::load "CFPlus", $VERSION;
22} 22}
23
24use utf8;
25
26use Carp ();
27use AnyEvent ();
28use BerkeleyDB;
29use Pod::POM ();
30use Scalar::Util ();
31use JSON::Syck ();
32use Storable (); # finally
33
34our %STAT_TOOLTIP = (
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.",
42
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);
50
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"
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 => $data)
95}
96
97package CFPlus;
23 98
24sub find_rcfile($) { 99sub find_rcfile($) {
25 my $path; 100 my $path;
26 101
27 for (@INC) { 102 for (grep !ref, @INC) {
28 $path = "$_/Crossfire/resources/$_[0]"; 103 $path = "$_/CFPlus/resources/$_[0]";
29 return $path if -r $path; 104 return $path if -r $path;
30 } 105 }
31 106
32 die "FATAL: can't find required file $_[0]\n"; 107 die "FATAL: can't find required file $_[0]\n";
33} 108}
34 109
110$JSON::Syck::ImplicitUnicode = 1;
111
112sub from_json {
113 JSON::Syck::Load $_[0]
114}
115
116sub to_json {
117 JSON::Syck::Dump $_[0]
118}
119
35sub read_cfg { 120sub read_cfg {
36 my ($file) = @_; 121 my ($file) = @_;
37 122
38 open CFG, $file 123 open my $fh, $file
39 or return; 124 or return;
40 125
41 my $CFG;
42
43 local $/; 126 local $/;
44 $CFG = eval <CFG>; 127 my $CFG = <$fh>;
45 128
46 $::CFG = $CFG; 129 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
47 130 require YAML;
48 close CFG; 131 utf8::decode $CFG;
132 $::CFG = YAML::Load ($CFG);
133 } elsif ($CFG =~ /^\{/) {
134 $::CFG = from_json $CFG;
135 } else {
136 $::CFG = eval $CFG; ## todo comaptibility cruft
137 }
49} 138}
50 139
51sub write_cfg { 140sub write_cfg {
52 my ($file) = @_; 141 my ($file) = @_;
53 142
54 open CFG, ">$file" 143 $::CFG->{VERSION} = $::VERSION;
144
145 open my $fh, ">:utf8", $file
55 or return; 146 or return;
56 147 print $fh to_json $::CFG;
57 {
58 require Data::Dumper;
59 local $Data::Dumper::Purity = 1;
60 $::CFG->{VERSION} = $::VERSION;
61 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
62 }
63
64 close CFG;
65} 148}
66 149
67package Crossfire::Client::Texture; 150our $DB_ENV;
68 151
69use Scalar::Util; 152{
153 use strict;
70 154
71use SDL::OpenGL; 155 mkdir "$Crossfire::VARDIR/cfplus", 0777;
156 my $recover = $BerkeleyDB::db_version >= 4.4
157 ? eval "DB_REGISTER | DB_RECOVER"
158 : 0;
72 159
73my @textures; 160 $DB_ENV = new BerkeleyDB::Env
74 161 -Home => "$Crossfire::VARDIR/cfplus",
75sub _new { 162 -Cachesize => 1_000_000,
76 my ($class, %data) = @_; 163 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
77 164# -ErrPrefix => "DATABASE",
78 my $self = bless \%data, $class; 165 -Verbose => 1,
79 166 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
80 push @textures, $self; 167 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
81 Scalar::Util::weaken $textures[-1]; 168 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
82
83 $self->upload;
84
85 $self
86} 169}
87 170
88sub new_from_image { 171sub db_table($) {
89 my ($class, $image) = @_; 172 my ($table) = @_;
90 173
91 $class->_new (image => $image) 174 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
92}
93 175
94sub new_from_file { 176 new CFPlus::Database
95 my ($class, $path) = @_; 177 -Env => $DB_ENV,
96 178 -Filename => $table,
97 open my $fh, "<:raw", $path 179# -Filename => "database",
98 or die "$path: $!"; 180# -Subname => $table,
99 181 -Property => DB_CHKSUM,
100 local $/; 182 -Flags => DB_CREATE | DB_UPGRADE,
101 $class->new_from_image (<$fh>) 183 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
102} 184}
103 185
104sub new_from_surface { 186package CFPlus::Layout;
105 my ($class, $surface) = @_;
106 187
107 $surface->rgba; 188$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
189 reset_glyph_cache;
190};
108 191
109 $class->_new ( 192package CFPlus::Item;
110 data => $surface->pixels,
111 width => $surface->width,
112 height => $surface->height,
113 )
114}
115 193
116sub new_from_ttf { 194use strict;
117 my ($class, $ttf, $text) = @_; 195use Crossfire::Protocol::Constants;
118 196
119 utf8::encode $text; 197my $last_enter_count = 1;
120 198
121 my $surface = SDL::TTFRenderUTF8Blended $ttf, $text, 199sub desc_string {
122 (new SDL::Color -r => 255, -g => 255, -b => 255);
123
124 $class->new_from_surface (bless \$surface, SDL::Surface::)
125}
126
127sub new_from_opengl {
128 my ($class, $w, $h, $cb) = @_;
129
130 $class->_new (width => $w, height => $h, render => $cb)
131}
132
133sub upload {
134 my ($self) = @_; 200 my ($self) = @_;
135 201
136 return unless $SDL::App::USING_OPENGL; 202 my $desc =
203 $self->{nrof} < 2
204 ? $self->{name}
205 : "$self->{nrof} × $self->{name_pl}";
137 206
138 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 .= " *";
139 221
140 if (exists $self->{data}) { 222 $desc
141 $data = $self->{data}; 223}
142 } elsif (exists $self->{rendercb}) {
143 glViewport 0, 0, $self->{width}, $self->{height};
144 glClear GL_COLOR_BUFFER_BIT;
145 224
146 $self->{rendercb}->($self, $self->{width}, $self->{height}); 225sub weight_string {
147 } else { 226 my ($self) = @_;
148 my $pb = new Gtk2::Gdk::PixbufLoader;
149 $pb->write ($self->{image});
150 $pb->close;
151 227
152 $pb = $pb->get_pixbuf; 228 my $weight = ($self->{nrof} || 1) * $self->{weight};
153 $pb = $pb->add_alpha (0, 0, 0, 0);
154 229
155 $self->{width} = $pb->get_width; 230 $weight < 0 ? "?" : $weight * 0.001
156 $self->{height} = $pb->get_height; 231}
157 232
158 $data = $pb->get_pixels; 233sub do_n_dialog {
234 my ($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
159 } 332 };
160 333
161 ($self->{name}) = @{glGenTextures 1}; 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";
162 341
163 glBindTexture GL_TEXTURE_2D, $self->{name}; 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;
164 345
165 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 346 $self->{face_widget} ||= new CFPlus::UI::Face
166 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; 347 can_events => 1,
167 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 348 can_hover => 1,
168 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 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 );
169 363
170 if (defined $data) { 364 $self->{desc_widget} ||= new CFPlus::UI::Label
171 glTexImage2D GL_TEXTURE_2D, 0, 365 can_events => 1,
172 GL_RGBA8, 366 can_hover => 1,
173 $self->{width}, $self->{height}, 367 ellipsise => 2,
174 0, 368 align => -1,
175 GL_RGBA, 369 on_button_down => $button_cb,
176 GL_UNSIGNED_BYTE,
177 $data;
178 } else {
179 glCopyTexImage2D GL_TEXTURE_2D, 0,
180 GL_RGBA8,
181 0, 0,
182 $self->{width}, $self->{height},
183 0;
184 } 370 ;
185} 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");
186 375
187sub DESTROY { 376 $self->{weight_widget} ||= new CFPlus::UI::Label
188 my ($self) = @_; 377 can_events => 1,
189 378 can_hover => 1,
190 return unless exists $self->{name}; 379 ellipsise => 0,
191 380 align => 0,
192 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 );
193} 391}
194
195push @::GLINIT, sub {
196 $_->upload
197 for grep $_, @textures;
198};
199 392
2001; 3931;
201 394
202=back 395=back
203 396

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