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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.18 by root, Mon Apr 10 11:55:16 2006 UTC vs.
Revision 1.107 by root, Mon Jul 24 08:23:27 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
24use utf8;
25
26use Carp ();
27use AnyEvent ();
28use BerkeleyDB;
29use Pod::POM ();
30use Scalar::Util ();
31use YAML ();
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]), "CFClient::Guard"
59}
60
61sub CFClient::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 CFClient::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 => $data)
95}
96
97package CFClient;
23 98
24sub find_rcfile($) { 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 $path = "$_/CFClient/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
110sub parse_yaml {
111 my $text = shift;
112
113 utf8::decode $text;
114
115 YAML::Load $text
116}
117
35sub read_cfg { 118sub read_cfg {
36 my ($file) = @_; 119 my ($file) = @_;
37 120
38 open CFG, $file 121 open my $fh, $file
39 or return; 122 or return;
40 123
41 my $CFG;
42
43 local $/; 124 local $/;
44 $CFG = eval <CFG>; 125 my $CFG = <$fh>;
45 126
127 if ($CFG =~ /^---/) {
128 $::CFG = parse_yaml $CFG;
129 } else {
46 $::CFG = $CFG; 130 $::CFG = eval $CFG;
47 131 }
48 close CFG;
49} 132}
50 133
51sub write_cfg { 134sub write_cfg {
52 my ($file) = @_; 135 my ($file) = @_;
53 136
54 open CFG, ">$file" 137 $::CFG->{VERSION} = $::VERSION;
138
139 open my $fh, ">:utf8", $file
55 or return; 140 or return;
56 141 print $fh YAML::Dump $::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} 142}
66 143
67package Crossfire::Client::Texture; 144our $DB_ENV;
68 145
69use Scalar::Util; 146{
147 use strict;
70 148
71use SDL::OpenGL; 149 mkdir "$Crossfire::VARDIR/cfplus", 0777;
150 my $recover = $BerkeleyDB::db_version >= 4.4
151 ? eval "DB_REGISTER | DB_RECOVER"
152 : 0;
72 153
73my @textures; 154 $DB_ENV = new BerkeleyDB::Env
74 155 -Home => "$Crossfire::VARDIR/cfplus",
75sub new { 156 -Cachesize => 1_000_000,
76 my ($class, %data) = @_; 157 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
77 158# -ErrPrefix => "DATABASE",
78 my $self = bless { 159 -Verbose => 1,
79 internalformat => GL_RGBA, 160 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
80 format => GL_RGBA, 161 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
81 %data, 162 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
82 }, $class;
83
84 push @textures, $self;
85 Scalar::Util::weaken $textures[-1];
86
87 $self->upload;
88
89 $self
90} 163}
91 164
92sub new_from_image { 165sub db_table($) {
93 my ($class, $image) = @_; 166 my ($table) = @_;
94 167
95 $class->new (image => $image) 168 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
96}
97 169
98sub new_from_file { 170 new CFClient::Database
99 my ($class, $path) = @_; 171 -Env => $DB_ENV,
100 172 -Filename => $table,
101 open my $fh, "<:raw", $path 173# -Filename => "database",
102 or die "$path: $!"; 174# -Subname => $table,
103 175 -Property => DB_CHKSUM,
104 local $/; 176 -Flags => DB_CREATE | DB_UPGRADE,
105 $class->new_from_image (<$fh>) 177 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
106} 178}
107 179
108#sub new_from_surface { 180package CFClient::Layout;
109# my ($class, $surface) = @_;
110#
111# $surface->rgba;
112#
113# $class->new (
114# data => $surface->pixels,
115# width => $surface->width,
116# height => $surface->height,
117# )
118#}
119 181
120sub new_from_text { 182$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub {
121 my ($class, $text, $height) = @_; 183 reset_glyph_cache;
184};
122 185
123 my ($w, $h, $data) = Crossfire::Client::font_render $text, $height; 186package CFClient::Item;
124 187
125 $class->new ( 188use strict;
126 width => $w, 189use Crossfire::Protocol::Constants;
127 height => $h,
128 data => $data,
129 internalformat => GL_ALPHA4,
130 format => GL_ALPHA,
131 )
132}
133 190
134sub new_from_opengl { 191my $last_enter_count = 1;
135 my ($class, $w, $h, $cb) = @_;
136 192
137 $class->new (width => $w, height => $h, rendercb => $cb) 193sub desc_string {
138}
139
140sub upload {
141 my ($self) = @_; 194 my ($self) = @_;
142 195
143 return unless $SDL::App::USING_OPENGL; 196 my $desc =
197 $self->{nrof} < 2
198 ? $self->{name}
199 : "$self->{nrof} × $self->{name_pl}";
144 200
145 my $data; 201 $self->{flags} & F_OPEN
202 and $desc .= " (open)";
203 $self->{flags} & F_APPLIED
204 and $desc .= " (applied)";
205 $self->{flags} & F_UNPAID
206 and $desc .= " (unpaid)";
207 $self->{flags} & F_MAGIC
208 and $desc .= " (magic)";
209 $self->{flags} & F_CURSED
210 and $desc .= " (cursed)";
211 $self->{flags} & F_DAMNED
212 and $desc .= " (damned)";
213 $self->{flags} & F_LOCKED
214 and $desc .= " *";
146 215
147 if (exists $self->{data}) { 216 $desc
148 $data = $self->{data}; 217}
149 } elsif (exists $self->{rendercb}) {
150 glViewport 0, 0, $self->{width}, $self->{height};
151 glMatrixMode GL_PROJECTION;
152 glLoadIdentity;
153 glOrtho 0, $self->{width}, 0, $self->{height}, -10000, 10000;
154 glMatrixMode GL_MODELVIEW;
155 glPushmatrix;
156 glLoadIdentity;
157 glClear GL_COLOR_BUFFER_BIT;
158 218
159 $self->{rendercb}->($self, $self->{width}, $self->{height}); 219sub weight_string {
160 } else { 220 my ($self) = @_;
161 my $pb = new Gtk2::Gdk::PixbufLoader;
162 $pb->write ($self->{image});
163 $pb->close;
164 221
165 $pb = $pb->get_pixbuf; 222 my $weight = ($self->{nrof} || 1) * $self->{weight};
166 $pb = $pb->add_alpha (0, 0, 0, 0);
167 223
168 $self->{width} = $pb->get_width; 224 $weight < 0 ? "?" : $weight * 0.001
169 $self->{height} = $pb->get_height; 225}
170 226
171 $data = $pb->get_pixels; 227sub do_n_dialog {
228 my ($cb) = @_;
229
230 my $w = new CFClient::UI::FancyFrame
231 on_delete => sub { $_[0]->destroy; 1 },
232 has_close_button => 1,
233 ;
234
235 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center");
236 $vb->add (new CFClient::UI::Label text => "Enter item count:");
237 $vb->add (my $entry = new CFClient::UI::Entry
238 text => $last_enter_count,
239 on_activate => sub {
240 my ($entry) = @_;
241 $last_enter_count = $entry->get_text;
242 $cb->($last_enter_count);
243 $w->hide;
244 $w->destroy;
245
246 0
247 },
248 on_escape => sub { $w->destroy; 1 },
249 );
250 $entry->grab_focus;
251 $w->show;
252}
253
254sub update_widgets {
255 my ($self) = @_;
256
257 # necessary to avoid cyclic references
258 Scalar::Util::weaken $self;
259
260 my $button_cb = sub {
261 my (undef, $ev, $x, $y) = @_;
262
263 my $targ = $::CONN->{player}{tag};
264
265 if ($self->{container} == $::CONN->{player}{tag}) {
266 $targ = $::CONN->{open_container};
267 }
268
269 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
270 $::CONN->send ("move $targ $self->{tag} 0")
271 if $targ || !($self->{flags} & F_LOCKED);
272 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) {
273 $self->{flags} & F_LOCKED
274 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
275 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
276 } elsif ($ev->{button} == 1) {
277 $::CONN->send ("examine $self->{tag}");
278 } elsif ($ev->{button} == 2) {
279 $::CONN->send ("apply $self->{tag}");
280 } elsif ($ev->{button} == 3) {
281 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
282 if ($self->{container} == $::CONN->{open_container}) {
283 $move_prefix = "take";
284 }
285
286 my @menu_items = (
287 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
288 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
289 ["ignite/thaw", # first try of an easier use of flint&steel
290 sub {
291 $::CONN->send ("mark ". pack "N", $self->{tag});
292 $::CONN->send ("command apply flint and steel");
293 }
294 ],
295 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
296 (
297 $self->{flags} & F_LOCKED
298 ? (
299 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
300 )
301 : (
302 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
303 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
304 ["$move_prefix &lt;n&gt;",
305 sub {
306 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
307 }
308 ]
309 )
310 ),
311 );
312
313 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
314 }
315
316 1
172 } 317 };
173 318
174 ($self->{name}) = @{glGenTextures 1}; 319 my $tooltip_std = "<small>"
320 . "Left click - examine item\n"
321 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
322 . "Middle click - apply\n"
323 . "Shift-Middle click - lock/unlock\n"
324 . "Right click - further options"
325 . "</small>\n";
175 326
176 glBindTexture GL_TEXTURE_2D, $self->{name}; 327 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
328 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
329 : undef;
177 330
178 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST; 331 $self->{face_widget} ||= new CFClient::UI::Face
179 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;#_MIPMAP_LINEAR; 332 can_events => 1,
180 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 333 can_hover => 1,
181 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 334 anim => $self->{anim},
335 animspeed => $self->{animspeed}, # TODO# must be set at creation time
336 on_button_down => $button_cb,
337 ;
338 $self->{face_widget}{bg} = $bg;
339 $self->{face_widget}{face} = $self->{face};
340 $self->{face_widget}{anim} = $self->{anim};
341 $self->{face_widget}{animspeed} = $self->{animspeed};
342 $self->{face_widget}->set_tooltip (
343 "<b>Face/Animation.</b>\n"
344 . "Item uses face #$self->{face}. "
345 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
346 . "\n\n$tooltip_std"
347 );
182 348
183 glGetError; 349 $self->{desc_widget} ||= new CFClient::UI::Label
184 if (defined $data) { 350 can_events => 1,
185 glTexImage2D GL_TEXTURE_2D, 0, 351 can_hover => 1,
186 $self->{internalformat}, 352 ellipsise => 2,
187 $self->{width}, $self->{height}, 353 align => -1,
188 0, 354 on_button_down => $button_cb,
189 $self->{format},
190 GL_UNSIGNED_BYTE,
191 $data;
192 glGetError and die;
193 } else {
194 glCopyTexImage2D GL_TEXTURE_2D, 0,
195 $self->{internalformat},
196 0, 0,
197 $self->{width}, $self->{height},
198 0;
199 glPopmatrix;
200 } 355 ;
201} 356 my $desc = CFClient::Item::desc_string $self;
357 $self->{desc_widget}{bg} = $bg;
358 $self->{desc_widget}->set_text ($desc);
359 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
202 360
203sub DESTROY { 361 $self->{weight_widget} ||= new CFClient::UI::Label
204 my ($self) = @_; 362 can_events => 1,
205 363 can_hover => 1,
206 return unless exists $self->{name}; 364 ellipsise => 0,
207 365 align => 0,
208 glDeleteTextures delete $self->{name}; 366 on_button_down => $button_cb,
367 ;
368 $self->{weight_widget}{bg} = $bg;
369 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
370 $self->{weight_widget}->set_tooltip (
371 "<b>Weight</b>.\n"
372 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
373 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
374 . "\n\n$tooltip_std"
375 );
209} 376}
210
211push @::GL_INIT, sub {
212 $_->upload
213 for grep $_, @textures;
214};
215 377
2161; 3781;
217 379
218=back 380=back
219 381

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