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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.19 by root, Mon Apr 10 19:34:03 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 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 Crossfire::Client::Texture::restore_state (); 51=item guard { BLOCK }
36 52
37# $GL_NPOT=0;#d# 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"
38} 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 => $data)
95}
96
97package CFPlus;
39 98
40sub find_rcfile($) { 99sub find_rcfile($) {
41 my $path; 100 my $path;
42 101
43 for (@INC) { 102 for (grep !ref, @INC) {
44 $path = "$_/Crossfire/resources/$_[0]"; 103 $path = "$_/CFPlus/resources/$_[0]";
45 return $path if -r $path; 104 return $path if -r $path;
46 } 105 }
47 106
48 die "FATAL: can't find required file $_[0]\n"; 107 die "FATAL: can't find required file $_[0]\n";
49} 108}
50 109
110$JSON::Syck::ImplicitUnicode = 1;
111
112sub from_json {
113 JSON::Syck::Load $_[0]
114}
115
116sub to_json {
117 JSON::Syck::Dump $_[0]
118}
119
51sub read_cfg { 120sub read_cfg {
52 my ($file) = @_; 121 my ($file) = @_;
53 122
54 open CFG, $file 123 open my $fh, $file
55 or return; 124 or return;
56 125
57 my $CFG;
58
59 local $/; 126 local $/;
60 $CFG = eval <CFG>; 127 my $CFG = <$fh>;
61 128
62 $::CFG = $CFG; 129 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
63 130 require YAML;
64 close CFG; 131 utf8::decode $CFG;
132 $::CFG = YAML::Load ($CFG);
133 } elsif ($CFG =~ /^\{/) {
134 $::CFG = from_json $CFG;
135 } else {
136 $::CFG = eval $CFG; ## todo comaptibility cruft
137 }
65} 138}
66 139
67sub write_cfg { 140sub write_cfg {
68 my ($file) = @_; 141 my ($file) = @_;
69 142
70 open CFG, ">$file" 143 $::CFG->{VERSION} = $::VERSION;
144
145 open my $fh, ">:utf8", $file
71 or return; 146 or return;
72 147 print $fh to_json $::CFG;
73 {
74 require Data::Dumper;
75 local $Data::Dumper::Purity = 1;
76 $::CFG->{VERSION} = $::VERSION;
77 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
78 }
79
80 close CFG;
81} 148}
82 149
83package Crossfire::Client::Texture; 150our $DB_ENV;
84 151
85use Scalar::Util; 152{
153 use strict;
86 154
87use SDL::OpenGL; 155 mkdir "$Crossfire::VARDIR/cfplus", 0777;
156 my $recover = $BerkeleyDB::db_version >= 4.4
157 ? eval "DB_REGISTER | DB_RECOVER"
158 : 0;
88 159
89my @textures; 160 $DB_ENV = new BerkeleyDB::Env
90 161 -Home => "$Crossfire::VARDIR/cfplus",
91sub new { 162 -Cachesize => 1_000_000,
92 my ($class, %data) = @_; 163 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
93 164# -ErrPrefix => "DATABASE",
94 my $self = bless { 165 -Verbose => 1,
95 internalformat => GL_RGBA, 166 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
96 format => GL_RGBA, 167 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
97 %data, 168 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
98 }, $class;
99
100 push @textures, $self;
101 Scalar::Util::weaken $textures[-1];
102
103 $self->upload;
104
105 $self
106} 169}
107 170
108sub new_from_image { 171sub db_table($) {
109 my ($class, $image) = @_; 172 my ($table) = @_;
110 173
111 $class->new (image => $image) 174 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
112}
113 175
114sub new_from_file { 176 new CFPlus::Database
115 my ($class, $path) = @_; 177 -Env => $DB_ENV,
116 178 -Filename => $table,
117 open my $fh, "<:raw", $path 179# -Filename => "database",
118 or die "$path: $!"; 180# -Subname => $table,
119 181 -Property => DB_CHKSUM,
120 local $/; 182 -Flags => DB_CREATE | DB_UPGRADE,
121 $class->new_from_image (<$fh>) 183 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
122} 184}
123 185
124#sub new_from_surface { 186package CFPlus::Layout;
125# my ($class, $surface) = @_;
126#
127# $surface->rgba;
128#
129# $class->new (
130# data => $surface->pixels,
131# width => $surface->width,
132# height => $surface->height,
133# )
134#}
135 187
136sub new_from_text { 188$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
137 my ($class, $text, $height) = @_; 189 reset_glyph_cache;
190};
138 191
139 my ($w, $h, $data) = Crossfire::Client::font_render $text, $height; 192package CFPlus::Item;
140 193
141 $class->new ( 194use strict;
142 width => $w, 195use Crossfire::Protocol::Constants;
143 height => $h,
144 data => $data,
145 internalformat => GL_ALPHA4,
146 format => GL_ALPHA,
147 )
148}
149 196
150sub new_from_opengl { 197my $last_enter_count = 1;
151 my ($class, $w, $h, $cb) = @_;
152 198
153 $class->new (width => $w, height => $h, rendercb => $cb) 199sub desc_string {
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 } elsif (exists $self->{rendercb}) {
170 glViewport 0, 0, $self->{width}, $self->{height};
171 glMatrixMode GL_PROJECTION;
172 glLoadIdentity;
173 glOrtho 0, $self->{width}, 0, $self->{height}, -10000, 10000;
174 glMatrixMode GL_MODELVIEW;
175 glPushmatrix;
176 glLoadIdentity;
177 glClear GL_COLOR_BUFFER_BIT;
178 224
179 $self->{rendercb}->($self, $self->{width}, $self->{height}); 225sub weight_string {
180 } else { 226 my ($self) = @_;
181 my $pb = new Gtk2::Gdk::PixbufLoader;
182 $pb->write ($self->{image});
183 $pb->close;
184 227
185 $pb = $pb->get_pixbuf; 228 my $weight = ($self->{nrof} || 1) * $self->{weight};
186 $pb = $pb->add_alpha (0, 0, 0, 0);
187 229
188 $self->{width} = $pb->get_width; 230 $weight < 0 ? "?" : $weight * 0.001
189 $self->{height} = $pb->get_height; 231}
190 232
191 $data = $pb->get_pixels; 233sub do_n_dialog {
234 my ($cb) = @_;
235
236 my $w = new CFPlus::UI::FancyFrame
237 on_delete => sub { $_[0]->destroy; 1 },
238 has_close_button => 1,
192 } 239 ;
193 240
194 my ($tw, $th) = @$self{qw(width height)}; 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 $w->destroy;
195 251
196 unless ($NPOT) { 252 0
197 $tw = topot $tw; 253 },
198 $th = topot $th; 254 on_escape => sub { $w->destroy; 1 },
255 );
256 $entry->grab_focus;
257 $w->show;
258}
199 259
200 if (defined $data) { 260sub update_widgets {
201 $data = pack "(a$tw)*", (unpack "(a$self->{width})*", $data); 261 my ($self) = @_;
202 $data .= ("\x00" x $tw) x ($th - $self->{height}); 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 = $::CONN->{open_container};
203 } 273 }
274
275 if (($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
204 } 323 };
205 324
206 $self->{u} = $self->{width} / $tw; 325 my $tooltip_std = "<small>"
207 $self->{v} = $self->{height} / $th; 326 . "Left click - examine item\n"
327 . "Shift-Left click - " . ($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";
208 332
209 $self->{name} ||= (glGenTextures 1)->[0]; 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;
210 336
211 glBindTexture GL_TEXTURE_2D, $self->{name}; 337 $self->{face_widget} ||= new CFPlus::UI::Face
212 338 can_events => 1,
213 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST; 339 can_hover => 1,
214 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;#_MIPMAP_LINEAR; 340 anim => $self->{anim},
215 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 341 animspeed => $self->{animspeed}, # TODO# must be set at creation time
216 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 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 );
217 354
218 glGetError; 355 $self->{desc_widget} ||= new CFPlus::UI::Label
219 if (defined $data) { 356 can_events => 1,
220 glTexImage2D GL_TEXTURE_2D, 0, 357 can_hover => 1,
221 $self->{internalformat}, 358 ellipsise => 2,
222 $tw, $th, # need to pad texture first 359 align => -1,
223 0, 360 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 } 361 ;
236} 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");
237 366
238sub DESTROY { 367 $self->{weight_widget} ||= new CFPlus::UI::Label
239 my ($self) = @_; 368 can_events => 1,
240 369 can_hover => 1,
241 return unless exists $self->{name}; 370 ellipsise => 0,
242 371 align => 0,
243 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 );
244} 382}
245
246sub restore_state{
247 $_->upload
248 for grep $_, @textures;
249};
250 383
2511; 3841;
252 385
253=back 386=back
254 387

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