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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.34 by root, Sat Apr 15 21:16:49 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 => "$Crossfire::VARDIR/cfplus",
97 -Cachesize => 1_000_000, 156 -Cachesize => 1_000_000,
98 -ErrFile => "/proc/self/fd/2", 157 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
99 -ErrPrefix => "DATABASE", 158# -ErrPrefix => "DATABASE",
100 -Verbose => 1, 159 -Verbose => 1,
101 -Flags => DB_CREATE | DB_JOINENV | 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($) {
166 my ($table) = @_;
167
168 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
169
105 new CFClient::Database 170 new CFClient::Database
106 -Env => $DB_ENV, 171 -Env => $DB_ENV,
172 -Filename => $table,
107 -Filename => "database", 173# -Filename => "database",
108 -Subname => $_[0], 174# -Subname => $table,
175 -Property => DB_CHKSUM,
109 -Flags => DB_CREATE | DB_UPGRADE, 176 -Flags => DB_CREATE | DB_UPGRADE,
110 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 177 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
111} 178}
112 179
180package CFClient::Layout;
181
182$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub {
183 reset_glyph_cache;
184};
185
113package CFClient::Database; 186package CFClient::Item;
114 187
115our @ISA = BerkeleyDB::Btree::; 188use strict;
189use Crossfire::Protocol::Constants;
116 190
117sub get($$) { 191my $last_enter_count = 1;
118 my $data;
119 192
120 $_[0]->db_get ($_[1], $data) == 0 193sub desc_string {
121 ? $data 194 my ($self) = @_;
122 : ();
123}
124 195
125my %DB_SYNC; 196 my $desc =
197 $self->{nrof} < 2
198 ? $self->{name}
199 : "$self->{nrof} × $self->{name_pl}";
126 200
127sub put($$$) { 201 $self->{flags} & F_OPEN
128 my ($db, $key, $data) = @_; 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 .= " *";
129 215
130 $db->db_put ($key => $data); 216 $desc
217}
131 218
132 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 219sub weight_string {
220 my ($self) = @_;
221
222 my $weight = ($self->{nrof} || 1) * $self->{weight};
223
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,
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
317 };
318
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";
326
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;
330
331 $self->{face_widget} ||= new CFClient::UI::Face
332 can_events => 1,
333 can_hover => 1,
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 );
133 348
134} 349 $self->{desc_widget} ||= new CFClient::UI::Label
350 can_events => 1,
351 can_hover => 1,
352 ellipsise => 2,
353 align => -1,
354 on_button_down => $button_cb,
355 ;
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");
135 360
136package CFClient::Texture; 361 $self->{weight_widget} ||= new CFClient::UI::Label
137 362 can_events => 1,
138use strict; 363 can_hover => 1,
139 364 ellipsise => 0,
140use Scalar::Util; 365 align => 0,
141 366 on_button_down => $button_cb,
142use SDL::OpenGL; 367 ;
143 368 $self->{weight_widget}{bg} = $bg;
144my @textures; 369 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
145 370 $self->{weight_widget}->set_tooltip (
146sub new { 371 "<b>Weight</b>.\n"
147 my ($class, %data) = @_; 372 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
148 373 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
149 my $self = bless { 374 . "\n\n$tooltip_std"
150 internalformat => GL_RGBA,
151 format => GL_RGBA,
152 type => GL_UNSIGNED_BYTE,
153 %data,
154 }, $class;
155
156 push @textures, $self;
157 Scalar::Util::weaken $textures[-1];
158
159 $self->upload;
160
161 $self
162}
163
164sub new_from_image {
165 my ($class, $image, %arg) = @_;
166
167 $class->new (image => $image, %arg)
168}
169
170sub new_from_file {
171 my ($class, $path) = @_;
172
173 open my $fh, "<:raw", $path
174 or die "$path: $!";
175
176 local $/;
177 $class->new_from_image (<$fh>)
178}
179
180#sub new_from_surface {
181# my ($class, $surface) = @_;
182#
183# $surface->rgba;
184#
185# $class->new (
186# data => $surface->pixels,
187# w => $surface->width,
188# h => $surface->height,
189# )
190#}
191
192sub new_from_layout {
193 my ($class, $layout) = @_;
194
195 my ($w, $h, $data) = $layout->render;
196
197 $class->new (
198 w => $w,
199 h => $h,
200 data => $data,
201 internalformat => GL_ALPHA4,
202 format => GL_ALPHA,
203 type => GL_UNSIGNED_BYTE,
204 ) 375 );
205} 376}
206
207sub new_from_opengl {
208 my ($class, $w, $h, $cb) = @_;
209
210 $class->new (w => $w, h => $h, render_cb => $cb)
211}
212
213sub topot {
214 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
215}
216
217sub upload {
218 my ($self) = @_;
219
220 return unless $GL_VERSION;
221
222 my $data;
223
224 if (exists $self->{data}) {
225 $data = $self->{data};
226
227 } elsif (exists $self->{render_cb}) {
228 glViewport 0, 0, $self->{w}, $self->{h};
229 glMatrixMode GL_PROJECTION;
230 glLoadIdentity;
231 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
232 glMatrixMode GL_MODELVIEW;
233 glLoadIdentity;
234 $self->{render_cb}->($self, $self->{w}, $self->{h});
235
236 } else {
237 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
238 = CFClient::load_image_inline $self->{image};
239 }
240
241 my ($tw, $th) = @$self{qw(w h)};
242
243 unless ($tw && $th) {
244 $tw = $th = 1;
245 $data = "\x00" x 64;
246 }
247
248 $self->{minified} = [CFClient::average $tw, $th, $data]
249 if $self->{minify};
250
251 unless ($GL_NPOT) {
252 # TODO: does not work for zero-sized textures
253 $tw = topot $tw;
254 $th = topot $th;
255
256 if ($tw != $self->{w} || $th != $self->{h} && defined $data) {
257 my $bpp = (length $data) / ($self->{w} * $self->{h});
258 $data = pack "(a" . ($tw * $bpp) . ")*",
259 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
260 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
261 }
262 }
263
264 $self->{s} = $self->{w} / $tw;
265 $self->{t} = $self->{h} / $th;
266
267 $self->{name} ||= (glGenTextures 1)->[0];
268
269 glBindTexture GL_TEXTURE_2D, $self->{name};
270
271 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
272 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
273 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
274 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
275
276 if (defined $data) {
277 glTexImage2D GL_TEXTURE_2D, 0,
278 $self->{internalformat},
279 $tw, $th, # need to pad texture first
280 0,
281 $self->{format},
282 $self->{type},
283 $data;
284 glGetError and die;
285 } else {
286 glCopyTexImage2D GL_TEXTURE_2D, 0,
287 $self->{internalformat},
288 0, 0,
289 $tw, $th,
290 0;
291 glGetError and die "glCopyTexImage2D $tw,$th";
292 }
293}
294
295sub DESTROY {
296 my ($self) = @_;
297
298 return unless exists $self->{name};
299
300 glDeleteTextures delete $self->{name};
301}
302
303sub restore_state{
304 $_->upload
305 for grep $_, @textures;
306};
307 377
3081; 3781;
309 379
310=back 380=back
311 381

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