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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.40 by root, Tue Apr 18 01:51:06 2006 UTC vs.
Revision 1.107 by root, Mon Jul 24 08:23:27 2006 UTC

… …
19 19
20 use XSLoader; 20 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 21 XSLoader::load "CFClient", $VERSION;
22} 22}
23 23
24use utf8;
25
26use Carp ();
24use AnyEvent; 27use AnyEvent ();
25use BerkeleyDB; 28use BerkeleyDB;
26use SDL::OpenGL; 29use Pod::POM ();
30use Scalar::Util ();
31use YAML ();
32use Storable (); # finally
27 33
28our %GL_EXT; 34our %STAT_TOOLTIP = (
29our $GL_VERSION; 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.",
30 42
31our $GL_NPOT; 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);
32 50
33sub gl_init { 51=item guard { BLOCK }
34 $GL_VERSION = gl_version * 1;
35 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
36 52
37 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 53Returns an object that executes the given block as soon as it is destroyed.
38 54
39 glEnable GL_TEXTURE_2D; 55=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 56
45 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; 57sub guard(&) {
46 58 bless \(my $cb = $_[0]), "CFClient::Guard"
47 CFClient::Texture::restore_state ();
48} 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 => $data)
95}
96
97package CFClient;
49 98
50sub find_rcfile($) { 99sub find_rcfile($) {
51 my $path; 100 my $path;
52 101
53 for (@INC) { 102 for (grep !ref, @INC) {
54 $path = "$_/CFClient/resources/$_[0]"; 103 $path = "$_/CFClient/resources/$_[0]";
55 return $path if -r $path; 104 return $path if -r $path;
56 } 105 }
57 106
58 die "FATAL: can't find required file $_[0]\n"; 107 die "FATAL: can't find required file $_[0]\n";
59} 108}
60 109
110sub parse_yaml {
111 my $text = shift;
112
113 utf8::decode $text;
114
115 YAML::Load $text
116}
117
61sub read_cfg { 118sub read_cfg {
62 my ($file) = @_; 119 my ($file) = @_;
63 120
64 open CFG, $file 121 open my $fh, $file
65 or return; 122 or return;
66 123
67 my $CFG;
68
69 local $/; 124 local $/;
70 $CFG = eval <CFG>; 125 my $CFG = <$fh>;
71 126
127 if ($CFG =~ /^---/) {
128 $::CFG = parse_yaml $CFG;
129 } else {
72 $::CFG = $CFG; 130 $::CFG = eval $CFG;
73 131 }
74 close CFG;
75} 132}
76 133
77sub write_cfg { 134sub write_cfg {
78 my ($file) = @_; 135 my ($file) = @_;
79 136
80 open CFG, ">$file" 137 $::CFG->{VERSION} = $::VERSION;
138
139 open my $fh, ">:utf8", $file
81 or return; 140 or return;
82 141 print $fh YAML::Dump $::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} 142}
92 143
144our $DB_ENV;
145
146{
147 use strict;
148
93mkdir "$Crossfire::VARDIR/pclient", 0777; 149 mkdir "$Crossfire::VARDIR/cfplus", 0777;
150 my $recover = $BerkeleyDB::db_version >= 4.4
151 ? eval "DB_REGISTER | DB_RECOVER"
152 : 0;
94 153
95our $DB_ENV = new BerkeleyDB::Env 154 $DB_ENV = new BerkeleyDB::Env
96 -Home => "$Crossfire::VARDIR/pclient", 155 -Home => "$Crossfire::VARDIR/cfplus",
97 -Cachesize => 1_000_000, 156 -Cachesize => 1_000_000,
98 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", 157 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
99# -ErrPrefix => "DATABASE", 158# -ErrPrefix => "DATABASE",
100 -Verbose => 1, 159 -Verbose => 1,
101 -Flags => DB_CREATE | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, 160 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
161 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
102 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; 162 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
163}
103 164
104sub db_table($) { 165sub db_table($) {
105 my ($table) = @_; 166 my ($table) = @_;
106 167
107 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 168 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
108 169
109 new CFClient::Database 170 new CFClient::Database
110 -Env => $DB_ENV, 171 -Env => $DB_ENV,
111 -Filename => $table, 172 -Filename => $table,
112# -Filename => "database", 173# -Filename => "database",
113# -Subname => $table, 174# -Subname => $table,
175 -Property => DB_CHKSUM,
114 -Flags => DB_CREATE | DB_UPGRADE, 176 -Flags => DB_CREATE | DB_UPGRADE,
115 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 177 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
116} 178}
117 179
180package CFClient::Layout;
181
182$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub {
183 reset_glyph_cache;
184};
185
118package CFClient::Database; 186package CFClient::Item;
119
120our @ISA = BerkeleyDB::Btree::;
121
122sub get($$) {
123 my $data;
124
125 $_[0]->db_get ($_[1], $data) == 0
126 ? $data
127 : ()
128}
129
130my %DB_SYNC;
131
132sub put($$$) {
133 my ($db, $key, $data) = @_;
134
135 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
136
137 $db->db_put ($key => $data)
138}
139
140package CFClient::Texture;
141 187
142use strict; 188use strict;
189use Crossfire::Protocol::Constants;
143 190
144use Scalar::Util; 191my $last_enter_count = 1;
145 192
146use SDL::OpenGL; 193sub desc_string {
147
148my %TEXTURES;
149
150sub new {
151 my ($class, %data) = @_;
152
153 my $self = bless {
154 internalformat => GL_RGBA,
155 format => GL_RGBA,
156 type => GL_UNSIGNED_BYTE,
157 %data,
158 }, $class;
159
160 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
161
162 $self->upload;
163
164 $self
165}
166
167sub new_from_image {
168 my ($class, $image, %arg) = @_;
169
170 $class->new (image => $image, %arg)
171}
172
173sub new_from_file {
174 my ($class, $path) = @_;
175
176 open my $fh, "<:raw", $path
177 or die "$path: $!";
178
179 local $/;
180 $class->new_from_image (<$fh>)
181}
182
183#sub new_from_surface {
184# my ($class, $surface) = @_;
185#
186# $surface->rgba;
187#
188# $class->new (
189# data => $surface->pixels,
190# w => $surface->width,
191# h => $surface->height,
192# )
193#}
194
195sub new_from_layout {
196 my ($class, $layout) = @_;
197
198 my ($w, $h, $data) = $layout->render;
199
200 $class->new (
201 w => $w,
202 h => $h,
203 data => $data,
204 internalformat => GL_ALPHA4,
205 format => GL_ALPHA,
206 type => GL_UNSIGNED_BYTE,
207 )
208}
209
210sub new_from_opengl {
211 my ($class, $w, $h, $cb) = @_;
212
213 $class->new (w => $w, h => $h, render_cb => $cb)
214}
215
216sub topot {
217 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
218}
219
220sub upload {
221 my ($self) = @_; 194 my ($self) = @_;
222 195
223 return unless $GL_VERSION; 196 my $desc =
197 $self->{nrof} < 2
198 ? $self->{name}
199 : "$self->{nrof} × $self->{name_pl}";
224 200
225 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 .= " *";
226 215
227 if (exists $self->{data}) { 216 $desc
228 $data = $self->{data}; 217}
229 218
230 } elsif (exists $self->{render_cb}) { 219sub weight_string {
231 glViewport 0, 0, $self->{w}, $self->{h}; 220 my ($self) = @_;
232 glMatrixMode GL_PROJECTION;
233 glLoadIdentity;
234 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
235 glMatrixMode GL_MODELVIEW;
236 glLoadIdentity;
237 $self->{render_cb}->($self, $self->{w}, $self->{h});
238 221
239 } else { 222 my $weight = ($self->{nrof} || 1) * $self->{weight};
240 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 223
241 = CFClient::load_image_inline $self->{image}; 224 $weight < 0 ? "?" : $weight * 0.001
225}
226
227sub do_n_dialog {
228 my ($cb) = @_;
229
230 my $w = new CFClient::UI::FancyFrame
231 on_delete => sub { $_[0]->destroy; 1 },
232 has_close_button => 1,
242 } 233 ;
243 234
244 my ($tw, $th) = @$self{qw(w h)}; 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 $w->destroy;
245 245
246 unless ($tw && $th) { 246 0
247 $tw = $th = 1; 247 },
248 $data = "\x00" x 64; 248 on_escape => sub { $w->destroy; 1 },
249 } 249 );
250 $entry->grab_focus;
251 $w->show;
252}
250 253
251 $self->{minified} = [CFClient::average $tw, $th, $data] 254sub update_widgets {
252 if $self->{minify}; 255 my ($self) = @_;
253 256
254 unless ($GL_NPOT) { 257 # necessary to avoid cyclic references
255 # TODO: does not work for zero-sized textures 258 Scalar::Util::weaken $self;
256 $tw = topot $tw;
257 $th = topot $th;
258 259
259 if ($tw != $self->{w} || $th != $self->{h} && defined $data) { 260 my $button_cb = sub {
260 my $bpp = (length $data) / ($self->{w} * $self->{h}); 261 my (undef, $ev, $x, $y) = @_;
261 $data = pack "(a" . ($tw * $bpp) . ")*", 262
262 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 263 my $targ = $::CONN->{player}{tag};
263 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 264
265 if ($self->{container} == $::CONN->{player}{tag}) {
266 $targ = $::CONN->{open_container};
264 } 267 }
268
269 if (($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
265 } 317 };
266 318
267 $self->{s} = $self->{w} / $tw; 319 my $tooltip_std = "<small>"
268 $self->{t} = $self->{h} / $th; 320 . "Left click - examine item\n"
321 . "Shift-Left click - " . ($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";
269 326
270 glGetError; 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;
271 330
272 $self->{name} ||= (glGenTextures 1)->[0]; 331 $self->{face_widget} ||= new CFClient::UI::Face
273 332 can_events => 1,
274 glBindTexture GL_TEXTURE_2D, $self->{name}; 333 can_hover => 1,
275 334 anim => $self->{anim},
276 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; 335 animspeed => $self->{animspeed}, # TODO# must be set at creation time
277 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; 336 on_button_down => $button_cb,
278 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 337 ;
279 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 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 );
280 348
281 if (defined $data) { 349 $self->{desc_widget} ||= new CFClient::UI::Label
282 glTexImage2D GL_TEXTURE_2D, 0, 350 can_events => 1,
283 $self->{internalformat}, 351 can_hover => 1,
284 $tw, $th, # need to pad texture first 352 ellipsise => 2,
285 0, 353 align => -1,
286 $self->{format}, 354 on_button_down => $button_cb,
287 $self->{type},
288 $data;
289 if (my $error = glGetError) {
290 warn sprintf "texture upload error: %x %dx%d i=%x f=%x t=%x\n",
291 $error, $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
292 }
293 } else {
294 glCopyTexImage2D GL_TEXTURE_2D, 0,
295 $self->{internalformat},
296 0, 0,
297 $tw, $th,
298 0;
299 glGetError and die "glCopyTexImage2D $tw,$th";
300 } 355 ;
301} 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");
302 360
303sub DESTROY { 361 $self->{weight_widget} ||= new CFClient::UI::Label
304 my ($self) = @_; 362 can_events => 1,
305 363 can_hover => 1,
306 delete $TEXTURES{$self+0}; 364 ellipsise => 0,
307 365 align => 0,
308 glDeleteTextures delete $self->{name} 366 on_button_down => $button_cb,
309 if $self->{name}; 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 );
310} 376}
311
312sub restore_state{
313 $_->upload
314 for values %TEXTURES;
315};
316 377
3171; 3781;
318 379
319=back 380=back
320 381

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