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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.8 by root, Sat Apr 8 13:36:25 2006 UTC vs.
Revision 1.108 by root, Sun Jul 30 13:16:44 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 local $Data::Dumper::Purity = 1;
59 $::CFG->{VERSION} = $::VERSION;
60 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
61 }
62
63 close CFG;
64} 148}
65 149
66package Crossfire::Client::Texture; 150our $DB_ENV;
67 151
68use Scalar::Util; 152{
153 use strict;
69 154
70use SDL::OpenGL; 155 mkdir "$Crossfire::VARDIR/cfplus", 0777;
156 my $recover = $BerkeleyDB::db_version >= 4.4
157 ? eval "DB_REGISTER | DB_RECOVER"
158 : 0;
71 159
72my @textures; 160 $DB_ENV = new BerkeleyDB::Env
73 161 -Home => "$Crossfire::VARDIR/cfplus",
74sub _new { 162 -Cachesize => 1_000_000,
75 my ($class, %data) = @_; 163 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
76 164# -ErrPrefix => "DATABASE",
77 my $self = bless \%data, $class; 165 -Verbose => 1,
78 166 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
79 push @textures, $self; 167 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
80 Scalar::Util::weaken $textures[-1]; 168 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
81
82 $self->upload;
83
84 $self
85} 169}
86 170
87sub new_from_image { 171sub db_table($) {
88 my ($class, $image) = @_; 172 my ($table) = @_;
89 173
90 $class->_new (image => $image) 174 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
91}
92 175
93sub new_from_file { 176 new CFPlus::Database
94 my ($class, $path) = @_; 177 -Env => $DB_ENV,
95 178 -Filename => $table,
96 open my $fh, "<:raw", $path 179# -Filename => "database",
97 or die "$path: $!"; 180# -Subname => $table,
98 181 -Property => DB_CHKSUM,
99 local $/; 182 -Flags => DB_CREATE | DB_UPGRADE,
100 $class->new_from_image (<$fh>) 183 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
101} 184}
102 185
103sub new_from_surface { 186package CFPlus::Layout;
104 my ($class, $surface) = @_;
105 187
106 $surface->rgba; 188$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
189 reset_glyph_cache;
190};
107 191
108 $class->_new ( 192package CFPlus::Item;
109 data => $surface->pixels,
110 width => $surface->width,
111 height => $surface->height,
112 )
113}
114 193
115sub new_from_ttf { 194use strict;
116 my ($class, $ttf, $text) = @_; 195use Crossfire::Protocol::Constants;
117 196
118 utf8::encode $text; 197my $last_enter_count = 1;
119 198
120 my $surface = SDL::TTFRenderUTF8Blended $ttf, $text, 199sub desc_string {
121 (new SDL::Color -r => 255, -g => 255, -b => 255);
122
123 $class->new_from_surface (bless \$surface, SDL::Surface::)
124}
125
126sub new_from_opengl {
127 my ($class, $w, $h, $cb) = @_;
128
129 $class->_new (width => $w, height => $h, render => $cb)
130}
131
132sub upload {
133 my ($self) = @_; 200 my ($self) = @_;
134 201
135 return unless $SDL::App::USING_OPENGL; 202 my $desc =
203 $self->{nrof} < 2
204 ? $self->{name}
205 : "$self->{nrof} × $self->{name_pl}";
136 206
137 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 .= " *";
138 221
139 if (exists $self->{data}) { 222 $desc
140 $data = $self->{data}; 223}
141 } elsif (exists $self->{rendercb}) {
142 glViewport 0, 0, $self->{width}, $self->{height};
143 glClear GL_COLOR_BUFFER_BIT;
144 224
145 $self->{rendercb}->($self, $self->{width}, $self->{height}); 225sub weight_string {
146 } else { 226 my ($self) = @_;
147 my $pb = new Gtk2::Gdk::PixbufLoader;
148 $pb->write ($self->{image});
149 $pb->close;
150 227
151 $pb = $pb->get_pixbuf; 228 my $weight = ($self->{nrof} || 1) * $self->{weight};
152 $pb = $pb->add_alpha (0, 0, 0, 0);
153 229
154 $self->{width} = $pb->get_width; 230 $weight < 0 ? "?" : $weight * 0.001
155 $self->{height} = $pb->get_height; 231}
156 232
157 $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 ["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
158 } 323 };
159 324
160 ($self->{name}) = @{glGenTextures 1}; 325 my $tooltip_std = "<small>"
326 . "Left click - examine item\n"
327 . "Shift-Left click - " . ($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";
161 332
162 glBindTexture GL_TEXTURE_2D, $self->{name}; 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;
163 336
164 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 337 $self->{face_widget} ||= new CFPlus::UI::Face
165 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; 338 can_events => 1,
166 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 339 can_hover => 1,
167 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 340 anim => $self->{anim},
341 animspeed => $self->{animspeed}, # TODO# must be set at creation time
342 on_button_down => $button_cb,
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 );
168 354
169 if (defined $data) { 355 $self->{desc_widget} ||= new CFPlus::UI::Label
170 glTexImage2D GL_TEXTURE_2D, 0, 356 can_events => 1,
171 GL_RGBA8, 357 can_hover => 1,
172 $self->{width}, $self->{height}, 358 ellipsise => 2,
173 0, 359 align => -1,
174 GL_RGBA, 360 on_button_down => $button_cb,
175 GL_UNSIGNED_BYTE,
176 $data;
177 } else {
178 glCopyTexImage2D GL_TEXTURE_2D, 0,
179 GL_RGBA8,
180 0, 0,
181 $self->{width}, $self->{height},
182 0;
183 } 361 ;
184} 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");
185 366
186sub DESTROY { 367 $self->{weight_widget} ||= new CFPlus::UI::Label
187 my ($self) = @_; 368 can_events => 1,
188 369 can_hover => 1,
189 return unless exists $self->{name}; 370 ellipsise => 0,
190 371 align => 0,
191 glDeleteTextures delete $self->{name}; 372 on_button_down => $button_cb,
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 );
192} 382}
193
194push @::GLINIT, sub {
195 $_->upload
196 for grep $_, @textures;
197};
198 383
1991; 3841;
200 385
201=back 386=back
202 387

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