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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.10 by elmex, Sat Apr 8 17:21:01 2006 UTC vs.
Revision 1.111 by root, Sun Jul 30 18:23:50 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 = '0.2';
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 Storable (); # finally
32
33our %STAT_TOOLTIP = (
34 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack",
35 Dex => "<b>Dexterity</b>, your physical agility. Determines chance of being hit and affects armor class and speed",
36 Con => "<b>Constitution</b>, physical health and toughness. Determines how many healthpoints you can have",
37 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",
38 Wis => "<b>Wisdom</b>, the ability to learn and use divine magic (prayers). Determines how many grace points you can have",
39 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",
40 Cha => "<b>Charisma</b>, how well you are received by NPCs. Affects buying and selling prices in shops.",
41
42 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.",
43 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.",
44 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.",
45 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.",
46 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.",
47 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.",
48);
49
50=item guard { BLOCK }
51
52Returns an object that executes the given block as soon as it is destroyed.
53
54=cut
55
56sub guard(&) {
57 bless \(my $cb = $_[0]), "CFPlus::Guard"
58}
59
60sub CFPlus::Guard::DESTROY {
61 ${$_[0]}->()
62}
63
64sub asxml($) {
65 local $_ = $_[0];
66
67 s/&/&amp;/g;
68 s/>/&gt;/g;
69 s/</&lt;/g;
70
71 $_
72}
73
74package CFPlus::Database;
75
76our @ISA = BerkeleyDB::Btree::;
77
78sub get($$) {
79 my $data;
80
81 $_[0]->db_get ($_[1], $data) == 0
82 ? $data
83 : ()
84}
85
86my %DB_SYNC;
87
88sub put($$$) {
89 my ($db, $key, $data) = @_;
90
91 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
92
93 $db->db_put ($key => $data)
94}
95
96package CFPlus;
23 97
24sub find_rcfile($) { 98sub find_rcfile($) {
25 my $path; 99 my $path;
26 100
27 for (@INC) { 101 for (grep !ref, @INC) {
28 $path = "$_/Crossfire/resources/$_[0]"; 102 $path = "$_/CFPlus/resources/$_[0]";
29 return $path if -r $path; 103 return $path if -r $path;
30 } 104 }
31 105
32 die "FATAL: can't find required file $_[0]\n"; 106 die "FATAL: can't find required file $_[0]\n";
33} 107}
34 108
109BEGIN {
110 use Crossfire::Protocol::Base ();
111 *to_json = \&Crossfire::Protocol::Base::to_json;
112 *from_json = \&Crossfire::Protocol::Base::from_json;
113}
114
35sub read_cfg { 115sub read_cfg {
36 my ($file) = @_; 116 my ($file) = @_;
37 117
38 open CFG, $file 118 open my $fh, $file
39 or return; 119 or return;
40 120
41 my $CFG;
42
43 local $/; 121 local $/;
44 $CFG = eval <CFG>; 122 my $CFG = <$fh>;
45 123
46 $::CFG = $CFG; 124 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
47 125 require YAML;
48 close CFG; 126 utf8::decode $CFG;
127 $::CFG = YAML::Load ($CFG);
128 } elsif ($CFG =~ /^\{/) {
129 $::CFG = from_json $CFG;
130 } else {
131 $::CFG = eval $CFG; ## todo comaptibility cruft
132 }
49} 133}
50 134
51sub write_cfg { 135sub write_cfg {
52 my ($file) = @_; 136 my ($file) = @_;
53 137
54 open CFG, ">$file" 138 $::CFG->{VERSION} = $::VERSION;
139
140 open my $fh, ">:utf8", $file
55 or return; 141 or return;
56 142 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} 143}
66 144
67package Crossfire::Client::Texture; 145our $DB_ENV;
68 146
69use Scalar::Util; 147{
148 use strict;
70 149
71use SDL::OpenGL; 150 mkdir "$Crossfire::VARDIR/cfplus", 0777;
151 my $recover = $BerkeleyDB::db_version >= 4.4
152 ? eval "DB_REGISTER | DB_RECOVER"
153 : 0;
72 154
73my @textures; 155 $DB_ENV = new BerkeleyDB::Env
74 156 -Home => "$Crossfire::VARDIR/cfplus",
75sub _new { 157 -Cachesize => 1_000_000,
76 my ($class, %data) = @_; 158 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
77 159# -ErrPrefix => "DATABASE",
78 my $self = bless \%data, $class; 160 -Verbose => 1,
79 161 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
80 push @textures, $self; 162 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
81 Scalar::Util::weaken $textures[-1]; 163 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
82
83 $self->upload;
84
85 $self
86} 164}
87 165
88sub new_from_image { 166sub db_table($) {
89 my ($class, $image) = @_; 167 my ($table) = @_;
90 168
91 $class->_new (image => $image) 169 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
92}
93 170
94sub new_from_file { 171 new CFPlus::Database
95 my ($class, $path) = @_; 172 -Env => $DB_ENV,
96 173 -Filename => $table,
97 open my $fh, "<:raw", $path 174# -Filename => "database",
98 or die "$path: $!"; 175# -Subname => $table,
99 176 -Property => DB_CHKSUM,
100 local $/; 177 -Flags => DB_CREATE | DB_UPGRADE,
101 $class->new_from_image (<$fh>) 178 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
102} 179}
103 180
104sub new_from_surface { 181package CFPlus::Layout;
105 my ($class, $surface) = @_;
106 182
107 $surface->rgba; 183$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
184 reset_glyph_cache;
185};
108 186
109 $class->_new ( 187package CFPlus::Item;
110 data => $surface->pixels,
111 width => $surface->width,
112 height => $surface->height,
113 )
114}
115 188
116sub new_from_ttf { 189use strict;
117 my ($class, $ttf, $text) = @_; 190use Crossfire::Protocol::Constants;
118 191
119 utf8::encode $text; 192my $last_enter_count = 1;
120 193
121 my $surface = SDL::TTFRenderUTF8Blended $ttf, $text, 194sub 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, rendercb => $cb)
131}
132
133sub upload {
134 my ($self) = @_; 195 my ($self) = @_;
135 196
136 return unless $SDL::App::USING_OPENGL; 197 my $desc =
198 $self->{nrof} < 2
199 ? $self->{name}
200 : "$self->{nrof} × $self->{name_pl}";
137 201
138 my $data; 202 $self->{flags} & F_OPEN
203 and $desc .= " (open)";
204 $self->{flags} & F_APPLIED
205 and $desc .= " (applied)";
206 $self->{flags} & F_UNPAID
207 and $desc .= " (unpaid)";
208 $self->{flags} & F_MAGIC
209 and $desc .= " (magic)";
210 $self->{flags} & F_CURSED
211 and $desc .= " (cursed)";
212 $self->{flags} & F_DAMNED
213 and $desc .= " (damned)";
214 $self->{flags} & F_LOCKED
215 and $desc .= " *";
139 216
140 if (exists $self->{data}) { 217 $desc
141 $data = $self->{data}; 218}
142 } elsif (exists $self->{rendercb}) {
143 glViewport 0, 0, $self->{width}, $self->{height};
144 glClear GL_COLOR_BUFFER_BIT;
145 219
146 $self->{rendercb}->($self, $self->{width}, $self->{height}); 220sub weight_string {
147 } else { 221 my ($self) = @_;
148 my $pb = new Gtk2::Gdk::PixbufLoader;
149 $pb->write ($self->{image});
150 $pb->close;
151 222
152 $pb = $pb->get_pixbuf; 223 my $weight = ($self->{nrof} || 1) * $self->{weight};
153 $pb = $pb->add_alpha (0, 0, 0, 0);
154 224
155 $self->{width} = $pb->get_width; 225 $weight < 0 ? "?" : $weight * 0.001
156 $self->{height} = $pb->get_height; 226}
157 227
158 $data = $pb->get_pixels; 228sub do_n_dialog {
229 my ($cb) = @_;
230
231 my $w = new CFPlus::UI::FancyFrame
232 on_delete => sub { $_[0]->destroy; 1 },
233 has_close_button => 1,
234 ;
235
236 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
237 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
238 $vb->add (my $entry = new CFPlus::UI::Entry
239 text => $last_enter_count,
240 on_activate => sub {
241 my ($entry) = @_;
242 $last_enter_count = $entry->get_text;
243 $cb->($last_enter_count);
244 $w->hide;
245 $w->destroy;
246
247 0
248 },
249 on_escape => sub { $w->destroy; 1 },
250 );
251 $entry->grab_focus;
252 $w->show;
253}
254
255sub update_widgets {
256 my ($self) = @_;
257
258 # necessary to avoid cyclic references
259 Scalar::Util::weaken $self;
260
261 my $button_cb = sub {
262 my (undef, $ev, $x, $y) = @_;
263
264 my $targ = $::CONN->{player}{tag};
265
266 if ($self->{container} == $::CONN->{player}{tag}) {
267 $targ = $::CONN->{open_container};
268 }
269
270 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
271 $::CONN->send ("move $targ $self->{tag} 0")
272 if $targ || !($self->{flags} & F_LOCKED);
273 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
274 $self->{flags} & F_LOCKED
275 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
276 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
277 } elsif ($ev->{button} == 1) {
278 $::CONN->send ("examine $self->{tag}");
279 } elsif ($ev->{button} == 2) {
280 $::CONN->send ("apply $self->{tag}");
281 } elsif ($ev->{button} == 3) {
282 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
283 if ($self->{container} == $::CONN->{open_container}) {
284 $move_prefix = "take";
285 }
286
287 my @menu_items = (
288 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
289 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
290 ["ignite/thaw", # first try of an easier use of flint&steel
291 sub {
292 $::CONN->send ("mark ". pack "N", $self->{tag});
293 $::CONN->send ("command apply flint and steel");
294 }
295 ],
296 ["inscribe", # first try of an easier use of flint&steel
297 sub {
298 &::open_string_query ("Text to inscribe", sub {
299 my ($entry, $txt) = @_;
300 $::CONN->send ("mark ". pack "N", $self->{tag});
301 $::CONN->send ("command use_skill inscription $txt");
302 });
303 }
304 ],
305 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
306 (
307 $self->{flags} & F_LOCKED
308 ? (
309 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
310 )
311 : (
312 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
313 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
314 ["$move_prefix &lt;n&gt;",
315 sub {
316 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
317 }
318 ]
319 )
320 ),
321 );
322
323 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
324 }
325
326 1
159 } 327 };
160 328
161 ($self->{name}) = @{glGenTextures 1}; 329 my $tooltip_std = "<small>"
330 . "Left click - examine item\n"
331 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
332 . "Middle click - apply\n"
333 . "Shift-Middle click - lock/unlock\n"
334 . "Right click - further options"
335 . "</small>\n";
162 336
163 glBindTexture GL_TEXTURE_2D, $self->{name}; 337 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
338 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
339 : undef;
164 340
165 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 341 $self->{face_widget} ||= new CFPlus::UI::Face
166 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; 342 can_events => 1,
167 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 343 can_hover => 1,
168 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 344 anim => $self->{anim},
345 animspeed => $self->{animspeed}, # TODO# must be set at creation time
346 on_button_down => $button_cb,
347 ;
348 $self->{face_widget}{bg} = $bg;
349 $self->{face_widget}{face} = $self->{face};
350 $self->{face_widget}{anim} = $self->{anim};
351 $self->{face_widget}{animspeed} = $self->{animspeed};
352 $self->{face_widget}->set_tooltip (
353 "<b>Face/Animation.</b>\n"
354 . "Item uses face #$self->{face}. "
355 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
356 . "\n\n$tooltip_std"
357 );
169 358
170 if (defined $data) { 359 $self->{desc_widget} ||= new CFPlus::UI::Label
171 glTexImage2D GL_TEXTURE_2D, 0, 360 can_events => 1,
172 GL_RGBA8, 361 can_hover => 1,
173 $self->{width}, $self->{height}, 362 ellipsise => 2,
174 0, 363 align => -1,
175 GL_RGBA, 364 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 } 365 ;
185} 366 my $desc = CFPlus::Item::desc_string $self;
367 $self->{desc_widget}{bg} = $bg;
368 $self->{desc_widget}->set_text ($desc);
369 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
186 370
187sub DESTROY { 371 $self->{weight_widget} ||= new CFPlus::UI::Label
188 my ($self) = @_; 372 can_events => 1,
189 373 can_hover => 1,
190 return unless exists $self->{name}; 374 ellipsise => 0,
191 375 align => 0,
192 glDeleteTextures delete $self->{name}; 376 on_button_down => $button_cb,
377 ;
378 $self->{weight_widget}{bg} = $bg;
379 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
380 $self->{weight_widget}->set_tooltip (
381 "<b>Weight</b>.\n"
382 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
383 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
384 . "\n\n$tooltip_std"
385 );
193} 386}
194
195push @::GLINIT, sub {
196 $_->upload
197 for grep $_, @textures;
198};
199 387
2001; 3881;
201 389
202=back 390=back
203 391

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