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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.21 by root, Tue Apr 11 13:05:11 2006 UTC vs.
Revision 1.106 by root, Mon Jul 24 04:24:42 2006 UTC

1=head1 NAME 1=head1 NAME
2 2
3Crossfire::Client - undocumented utility garbage for our crossfire client 3CFClient - undocumented utility garbage for our crossfire client
4 4
5=head1 SYNOPSIS 5=head1 SYNOPSIS
6 6
7 use Crossfire::Client; 7 use CFClient;
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 CFClient;
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 "CFClient", $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 Storable (); # finally
28 32
29sub gl_init { 33our %STAT_TOOLTIP = (
30 $GL_VERSION = gl_version * 1; 34 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack",
31 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; 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.",
32 41
33 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 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);
34 49
35 Crossfire::Client::Texture::restore_state (); 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]), "CFClient::Guard"
36} 58}
59
60sub CFClient::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 CFClient::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 => $data)
94}
95
96package CFClient;
37 97
38sub find_rcfile($) { 98sub find_rcfile($) {
39 my $path; 99 my $path;
40 100
41 for (@INC) { 101 for (grep !ref, @INC) {
42 $path = "$_/Crossfire/resources/$_[0]"; 102 $path = "$_/CFClient/resources/$_[0]";
43 return $path if -r $path; 103 return $path if -r $path;
44 } 104 }
45 105
46 die "FATAL: can't find required file $_[0]\n"; 106 die "FATAL: can't find required file $_[0]\n";
47} 107}
… …
76 } 136 }
77 137
78 close CFG; 138 close CFG;
79} 139}
80 140
81package Crossfire::Client::Texture; 141our $DB_ENV;
82 142
83use Scalar::Util; 143{
144 use strict;
84 145
85use SDL::OpenGL; 146 mkdir "$Crossfire::VARDIR/cfplus", 0777;
147 my $recover = $BerkeleyDB::db_version >= 4.4
148 ? eval "DB_REGISTER | DB_RECOVER"
149 : 0;
86 150
87my @textures; 151 $DB_ENV = new BerkeleyDB::Env
88 152 -Home => "$Crossfire::VARDIR/cfplus",
89sub new { 153 -Cachesize => 1_000_000,
90 my ($class, %data) = @_; 154 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
91 155# -ErrPrefix => "DATABASE",
92 my $self = bless { 156 -Verbose => 1,
93 internalformat => GL_RGBA, 157 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
94 format => GL_RGBA, 158 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
95 %data, 159 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
96 }, $class;
97
98 push @textures, $self;
99 Scalar::Util::weaken $textures[-1];
100
101 $self->upload;
102
103 $self
104} 160}
105 161
106sub new_from_image { 162sub db_table($) {
107 my ($class, $image) = @_; 163 my ($table) = @_;
108 164
109 $class->new (image => $image) 165 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
110}
111 166
112sub new_from_file { 167 new CFClient::Database
113 my ($class, $path) = @_; 168 -Env => $DB_ENV,
114 169 -Filename => $table,
115 open my $fh, "<:raw", $path 170# -Filename => "database",
116 or die "$path: $!"; 171# -Subname => $table,
117 172 -Property => DB_CHKSUM,
118 local $/; 173 -Flags => DB_CREATE | DB_UPGRADE,
119 $class->new_from_image (<$fh>) 174 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
120} 175}
121 176
122#sub new_from_surface { 177package CFClient::Layout;
123# my ($class, $surface) = @_;
124#
125# $surface->rgba;
126#
127# $class->new (
128# data => $surface->pixels,
129# width => $surface->width,
130# height => $surface->height,
131# )
132#}
133 178
134sub new_from_layout { 179$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub {
135 my ($class, $layout) = @_; 180 reset_glyph_cache;
181};
136 182
137 my ($w, $h, $data) = $layout->render; 183package CFClient::Item;
138 184
139 $class->new ( 185use strict;
140 width => $w, 186use Crossfire::Protocol::Constants;
141 height => $h,
142 data => $data,
143 internalformat => GL_ALPHA4,
144 format => GL_ALPHA,
145 )
146}
147 187
148sub new_from_opengl { 188my $last_enter_count = 1;
149 my ($class, $w, $h, $cb) = @_;
150 189
151 $class->new (width => $w, height => $h, rendercb => $cb) 190sub desc_string {
152}
153
154sub topot {
155 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
156}
157
158sub upload {
159 my ($self) = @_; 191 my ($self) = @_;
160 192
161 return unless $SDL::App::USING_OPENGL; 193 my $desc =
194 $self->{nrof} < 2
195 ? $self->{name}
196 : "$self->{nrof} × $self->{name_pl}";
162 197
163 my $data; 198 $self->{flags} & F_OPEN
199 and $desc .= " (open)";
200 $self->{flags} & F_APPLIED
201 and $desc .= " (applied)";
202 $self->{flags} & F_UNPAID
203 and $desc .= " (unpaid)";
204 $self->{flags} & F_MAGIC
205 and $desc .= " (magic)";
206 $self->{flags} & F_CURSED
207 and $desc .= " (cursed)";
208 $self->{flags} & F_DAMNED
209 and $desc .= " (damned)";
210 $self->{flags} & F_LOCKED
211 and $desc .= " *";
164 212
165 if (exists $self->{data}) { 213 $desc
166 $data = $self->{data}; 214}
167 } elsif (exists $self->{rendercb}) {
168 glViewport 0, 0, $self->{width}, $self->{height};
169 glMatrixMode GL_PROJECTION;
170 glLoadIdentity;
171 glOrtho 0, $self->{width}, 0, $self->{height}, -10000, 10000;
172 glMatrixMode GL_MODELVIEW;
173 glPushmatrix;
174 glLoadIdentity;
175 glClear GL_COLOR_BUFFER_BIT;
176 215
177 $self->{rendercb}->($self, $self->{width}, $self->{height}); 216sub weight_string {
178 } else { 217 my ($self) = @_;
179 my $pb = new Gtk2::Gdk::PixbufLoader;
180 $pb->write ($self->{image});
181 $pb->close;
182 218
183 $pb = $pb->get_pixbuf; 219 my $weight = ($self->{nrof} || 1) * $self->{weight};
184 $pb = $pb->add_alpha (0, 0, 0, 0);
185 220
186 $self->{width} = $pb->get_width; 221 $weight < 0 ? "?" : $weight * 0.001
187 $self->{height} = $pb->get_height; 222}
188 223
189 $data = $pb->get_pixels; 224sub do_n_dialog {
225 my ($cb) = @_;
226
227 my $w = new CFClient::UI::FancyFrame
228 on_delete => sub { $_[0]->destroy; 1 },
229 has_close_button => 1,
190 } 230 ;
191 231
192 my ($tw, $th) = @$self{qw(width height)}; 232 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center");
233 $vb->add (new CFClient::UI::Label text => "Enter item count:");
234 $vb->add (my $entry = new CFClient::UI::Entry
235 text => $last_enter_count,
236 on_activate => sub {
237 my ($entry) = @_;
238 $last_enter_count = $entry->get_text;
239 $cb->($last_enter_count);
240 $w->hide;
241 $w->destroy;
193 242
194 unless ($GL_NPOT) { 243 0
195 $tw = topot $tw; 244 },
196 $th = topot $th; 245 on_escape => sub { $w->destroy; 1 },
246 );
247 $entry->grab_focus;
248 $w->show;
249}
197 250
198 if (defined $data) { 251sub update_widgets {
199 my $bpp = (length $data) / ($self->{width} * $self->{height}); 252 my ($self) = @_;
200 $data = pack "(a" . ($tw * $bpp) . ")*", 253
201 unpack "(a" . ($self->{width} * $bpp) . ")*", $data; 254 # necessary to avoid cyclic references
202 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{height}); 255 Scalar::Util::weaken $self;
256
257 my $button_cb = sub {
258 my (undef, $ev, $x, $y) = @_;
259
260 my $targ = $::CONN->{player}{tag};
261
262 if ($self->{container} == $::CONN->{player}{tag}) {
263 $targ = $::CONN->{open_container};
203 } 264 }
265
266 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
267 $::CONN->send ("move $targ $self->{tag} 0")
268 if $targ || !($self->{flags} & F_LOCKED);
269 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) {
270 $self->{flags} & F_LOCKED
271 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
272 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
273 } elsif ($ev->{button} == 1) {
274 $::CONN->send ("examine $self->{tag}");
275 } elsif ($ev->{button} == 2) {
276 $::CONN->send ("apply $self->{tag}");
277 } elsif ($ev->{button} == 3) {
278 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
279 if ($self->{container} == $::CONN->{open_container}) {
280 $move_prefix = "take";
281 }
282
283 my @menu_items = (
284 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
285 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
286 ["ignite/thaw", # first try of an easier use of flint&steel
287 sub {
288 $::CONN->send ("mark ". pack "N", $self->{tag});
289 $::CONN->send ("command apply flint and steel");
290 }
291 ],
292 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
293 (
294 $self->{flags} & F_LOCKED
295 ? (
296 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
297 )
298 : (
299 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
300 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
301 ["$move_prefix &lt;n&gt;",
302 sub {
303 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
304 }
305 ]
306 )
307 ),
308 );
309
310 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
311 }
312
313 1
204 } 314 };
205 315
206 $self->{s} = $self->{width} / $tw; 316 my $tooltip_std = "<small>"
207 $self->{t} = $self->{height} / $th; 317 . "Left click - examine item\n"
318 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
319 . "Middle click - apply\n"
320 . "Shift-Middle click - lock/unlock\n"
321 . "Right click - further options"
322 . "</small>\n";
208 323
209 $self->{name} ||= (glGenTextures 1)->[0]; 324 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
325 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
326 : undef;
210 327
211 glBindTexture GL_TEXTURE_2D, $self->{name}; 328 $self->{face_widget} ||= new CFClient::UI::Face
212 329 can_events => 1,
213 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 330 can_hover => 1,
214 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; 331 anim => $self->{anim},
215 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 332 animspeed => $self->{animspeed}, # TODO# must be set at creation time
216 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 333 on_button_down => $button_cb,
334 ;
335 $self->{face_widget}{bg} = $bg;
336 $self->{face_widget}{face} = $self->{face};
337 $self->{face_widget}{anim} = $self->{anim};
338 $self->{face_widget}{animspeed} = $self->{animspeed};
339 $self->{face_widget}->set_tooltip (
340 "<b>Face/Animation.</b>\n"
341 . "Item uses face #$self->{face}. "
342 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
343 . "\n\n$tooltip_std"
344 );
217 345
218 glGetError; 346 $self->{desc_widget} ||= new CFClient::UI::Label
219 if (defined $data) { 347 can_events => 1,
220 glTexImage2D GL_TEXTURE_2D, 0, 348 can_hover => 1,
221 $self->{internalformat}, 349 ellipsise => 2,
222 $tw, $th, # need to pad texture first 350 align => -1,
223 0, 351 on_button_down => $button_cb,
224 $self->{format},
225 GL_UNSIGNED_BYTE,
226 $data;
227 glGetError and die;
228 } else {
229 glCopyTexImage2D GL_TEXTURE_2D, 0,
230 $self->{internalformat},
231 0, 0,
232 $tw, $th,
233 0;
234 glPopmatrix;
235 } 352 ;
236} 353 my $desc = CFClient::Item::desc_string $self;
354 $self->{desc_widget}{bg} = $bg;
355 $self->{desc_widget}->set_text ($desc);
356 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
237 357
238sub DESTROY { 358 $self->{weight_widget} ||= new CFClient::UI::Label
239 my ($self) = @_; 359 can_events => 1,
240 360 can_hover => 1,
241 return unless exists $self->{name}; 361 ellipsise => 0,
242 362 align => 0,
243 glDeleteTextures delete $self->{name}; 363 on_button_down => $button_cb,
364 ;
365 $self->{weight_widget}{bg} = $bg;
366 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
367 $self->{weight_widget}->set_tooltip (
368 "<b>Weight</b>.\n"
369 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
370 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
371 . "\n\n$tooltip_std"
372 );
244} 373}
245
246sub restore_state{
247 $_->upload
248 for grep $_, @textures;
249};
250 374
2511; 3751;
252 376
253=back 377=back
254 378

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