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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.29 by root, Wed Apr 12 20:42:52 2006 UTC vs.
Revision 1.110 by root, Sun Jul 30 17:43:26 2006 UTC

1=head1 NAME 1=head1 NAME
2 2
3CFClient - 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 CFClient; 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 CFClient; 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 "CFClient", $VERSION; 21 XSLoader::load "CFPlus", $VERSION;
22} 22}
23 23
24use SDL::OpenGL; 24use utf8;
25 25
26our %GL_EXT; 26use Carp ();
27our $GL_VERSION; 27use AnyEvent ();
28use BerkeleyDB;
29use Pod::POM ();
30use Scalar::Util ();
31use Storable (); # finally
28 32
29our $GL_NPOT; 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.",
30 41
31sub gl_init { 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.",
32 $GL_VERSION = gl_version * 1; 43 Ac => "<b>Armour Class</b>, how protected you are from being hit by any attack. Lower values are better. Ac is based on your race and is modified by the Dex and current armour worn. For characters that cannot wear armour, Ac improves as their level increases.",
33 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; 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 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 50=item guard { BLOCK }
36 51
37 glClearColor 0.45, 0.45, 0.45, 1; 52Returns an object that executes the given block as soon as it is destroyed.
38 53
39 glEnable GL_TEXTURE_2D; 54=cut
40 glEnable GL_COLOR_MATERIAL;
41 glShadeModel GL_FLAT;
42 glDisable GL_DEPTH_TEST;
43 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
44 55
45 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; 56sub guard(&) {
46 57 bless \(my $cb = $_[0]), "CFPlus::Guard"
47 CFClient::Texture::restore_state ();
48} 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 => $data)
94}
95
96package CFPlus;
49 97
50sub find_rcfile($) { 98sub find_rcfile($) {
51 my $path; 99 my $path;
52 100
53 for (@INC) { 101 for (grep !ref, @INC) {
54 $path = "$_/CFClient/resources/$_[0]"; 102 $path = "$_/CFPlus/resources/$_[0]";
55 return $path if -r $path; 103 return $path if -r $path;
56 } 104 }
57 105
58 die "FATAL: can't find required file $_[0]\n"; 106 die "FATAL: can't find required file $_[0]\n";
59} 107}
60 108
109BEGIN {
110 use Crossfire::Protocol::Base ();
111 *to_json = \&Crossfire::Protocol::Base::to_json;
112 *from_json = \&Crossfire::Protocol::Base::from_json;
113}
114
61sub read_cfg { 115sub read_cfg {
62 my ($file) = @_; 116 my ($file) = @_;
63 117
64 open CFG, $file 118 open my $fh, $file
65 or return; 119 or return;
66 120
67 my $CFG;
68
69 local $/; 121 local $/;
70 $CFG = eval <CFG>; 122 my $CFG = <$fh>;
71 123
72 $::CFG = $CFG; 124 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
73 125 require YAML;
74 close CFG; 126 utf8::decode $CFG;
127 $::CFG = YAML::Load ($CFG);
128 } elsif ($CFG =~ /^\{/) {
129 $::CFG = from_json $CFG;
130 } else {
131 $::CFG = eval $CFG; ## todo comaptibility cruft
132 }
75} 133}
76 134
77sub write_cfg { 135sub write_cfg {
78 my ($file) = @_; 136 my ($file) = @_;
79 137
80 open CFG, ">$file" 138 $::CFG->{VERSION} = $::VERSION;
139
140 open my $fh, ">:utf8", $file
81 or return; 141 or return;
82 142 print $fh to_json $::CFG;
83 {
84 require Data::Dumper;
85 local $Data::Dumper::Purity = 1;
86 $::CFG->{VERSION} = $::VERSION;
87 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
88 }
89
90 close CFG;
91} 143}
92 144
93package CFClient::Texture; 145our $DB_ENV;
146
147{
148 use strict;
149
150 mkdir "$Crossfire::VARDIR/cfplus", 0777;
151 my $recover = $BerkeleyDB::db_version >= 4.4
152 ? eval "DB_REGISTER | DB_RECOVER"
153 : 0;
154
155 $DB_ENV = new BerkeleyDB::Env
156 -Home => "$Crossfire::VARDIR/cfplus",
157 -Cachesize => 1_000_000,
158 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
159# -ErrPrefix => "DATABASE",
160 -Verbose => 1,
161 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
162 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
163 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
164}
165
166sub db_table($) {
167 my ($table) = @_;
168
169 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
170
171 new CFPlus::Database
172 -Env => $DB_ENV,
173 -Filename => $table,
174# -Filename => "database",
175# -Subname => $table,
176 -Property => DB_CHKSUM,
177 -Flags => DB_CREATE | DB_UPGRADE,
178 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
179}
180
181package CFPlus::Layout;
182
183$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
184 reset_glyph_cache;
185};
186
187package CFPlus::Item;
94 188
95use strict; 189use strict;
190use Crossfire::Protocol::Constants;
96 191
97use Scalar::Util; 192my $last_enter_count = 1;
98 193
99use SDL::OpenGL; 194sub desc_string {
100
101my @textures;
102
103sub new {
104 my ($class, %data) = @_;
105
106 my $self = bless {
107 internalformat => GL_RGBA,
108 format => GL_RGBA,
109 type => GL_UNSIGNED_BYTE,
110 %data,
111 }, $class;
112
113 push @textures, $self;
114 Scalar::Util::weaken $textures[-1];
115
116 $self->upload;
117
118 $self
119}
120
121sub new_from_image {
122 my ($class, $image) = @_;
123
124 $class->new (image => $image)
125}
126
127sub new_from_file {
128 my ($class, $path) = @_;
129
130 open my $fh, "<:raw", $path
131 or die "$path: $!";
132
133 local $/;
134 $class->new_from_image (<$fh>)
135}
136
137#sub new_from_surface {
138# my ($class, $surface) = @_;
139#
140# $surface->rgba;
141#
142# $class->new (
143# data => $surface->pixels,
144# w => $surface->width,
145# h => $surface->height,
146# )
147#}
148
149sub new_from_layout {
150 my ($class, $layout) = @_;
151
152 my ($w, $h, $data) = $layout->render;
153
154 $class->new (
155 w => $w,
156 h => $h,
157 data => $data,
158 internalformat => GL_ALPHA4,
159 format => GL_ALPHA,
160 type => GL_UNSIGNED_BYTE,
161 )
162}
163
164sub new_from_opengl {
165 my ($class, $w, $h, $cb) = @_;
166
167 $class->new (w => $w, h => $h, render_cb => $cb)
168}
169
170sub topot {
171 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
172}
173
174sub upload {
175 my ($self) = @_; 195 my ($self) = @_;
176 196
177 return unless $GL_VERSION; 197 my $desc =
198 $self->{nrof} < 2
199 ? $self->{name}
200 : "$self->{nrof} × $self->{name_pl}";
178 201
179 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 .= " *";
180 216
181 if (exists $self->{data}) { 217 $desc
182 $data = $self->{data}; 218}
183 219
184 } elsif (exists $self->{render_cb}) { 220sub weight_string {
185 glViewport 0, 0, $self->{w}, $self->{h}; 221 my ($self) = @_;
186 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
187 glMatrixMode GL_PROJECTION;
188 glLoadIdentity;
189 glMatrixMode GL_MODELVIEW;
190 glLoadIdentity;
191 glClear GL_COLOR_BUFFER_BIT;
192 $self->{render_cb}->($self, $self->{w}, $self->{h});
193 222
194 } else { 223 my $weight = ($self->{nrof} || 1) * $self->{weight};
195 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 224
196 = CFClient::load_image_inline $self->{image}; 225 $weight < 0 ? "?" : $weight * 0.001
226}
227
228sub do_n_dialog {
229 my ($cb) = @_;
230
231 my $w = new CFPlus::UI::FancyFrame
232 on_delete => sub { $_[0]->destroy; 1 },
233 has_close_button => 1,
197 } 234 ;
198 235
199 my ($tw, $th) = @$self{qw(w h)}; 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 $w->destroy;
200 246
201 unless ($tw && $th) { 247 0
202 $tw = $th = 1; 248 },
203 $data = "\x00" x 64; 249 on_escape => sub { $w->destroy; 1 },
204 } 250 );
251 $entry->grab_focus;
252 $w->show;
253}
205 254
206 unless ($GL_NPOT) { 255sub update_widgets {
207 # TODO: does not work for zero-sized textures 256 my ($self) = @_;
208 $tw = topot $tw;
209 $th = topot $th;
210 257
211 if ($tw != $self->{w} || $th != $self->{h} && defined $data) { 258 # necessary to avoid cyclic references
212 my $bpp = (length $data) / ($self->{w} * $self->{h}); 259 Scalar::Util::weaken $self;
213 $data = pack "(a" . ($tw * $bpp) . ")*", 260
214 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 261 my $button_cb = sub {
215 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 262 my (undef, $ev, $x, $y) = @_;
263
264 my $targ = $::CONN->{player}{tag};
265
266 if ($self->{container} == $::CONN->{player}{tag}) {
267 $targ = $::CONN->{open_container};
216 } 268 }
269
270 if (($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
217 } 327 };
218 328
219 $self->{s} = $self->{w} / $tw; 329 my $tooltip_std = "<small>"
220 $self->{t} = $self->{h} / $th; 330 . "Left click - examine item\n"
331 . "Shift-Left click - " . ($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";
221 336
222 $self->{name} ||= (glGenTextures 1)->[0]; 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;
223 340
224 glBindTexture GL_TEXTURE_2D, $self->{name}; 341 $self->{face_widget} ||= new CFPlus::UI::Face
225 342 can_events => 1,
226 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; 343 can_hover => 1,
227 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; 344 anim => $self->{anim},
228 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 345 animspeed => $self->{animspeed}, # TODO# must be set at creation time
229 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 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 );
230 358
231 if (defined $data) { 359 $self->{desc_widget} ||= new CFPlus::UI::Label
232 glTexImage2D GL_TEXTURE_2D, 0, 360 can_events => 1,
233 $self->{internalformat}, 361 can_hover => 1,
234 $tw, $th, # need to pad texture first 362 ellipsise => 2,
235 0, 363 align => -1,
236 $self->{format}, 364 on_button_down => $button_cb,
237 $self->{type},
238 $data;
239 glGetError and die;
240 } else {
241 glCopyTexImage2D GL_TEXTURE_2D, 0,
242 $self->{internalformat},
243 0, 0,
244 $tw, $th,
245 0;
246 glGetError and die;
247 } 365 ;
248} 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");
249 370
250sub DESTROY { 371 $self->{weight_widget} ||= new CFPlus::UI::Label
251 my ($self) = @_; 372 can_events => 1,
252 373 can_hover => 1,
253 return unless exists $self->{name}; 374 ellipsise => 0,
254 375 align => 0,
255 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 );
256} 386}
257
258sub restore_state{
259 $_->upload
260 for grep $_, @textures;
261};
262 387
2631; 3881;
264 389
265=back 390=back
266 391

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