1 | =head1 NAME |
1 | =head1 NAME |
2 | |
2 | |
3 | Crossfire::Client - undocumented utility garbage for our crossfire client |
3 | CFClient - 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 | |
15 | package Crossfire::Client; |
15 | package CFClient; |
16 | |
16 | |
17 | BEGIN { |
17 | BEGIN { |
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 | } |
|
|
23 | |
|
|
24 | use Carp (); |
|
|
25 | use AnyEvent (); |
|
|
26 | use BerkeleyDB; |
|
|
27 | |
|
|
28 | use CFClient::OpenGL; |
|
|
29 | |
|
|
30 | our %GL_EXT; |
|
|
31 | our $GL_VERSION; |
|
|
32 | |
|
|
33 | our $GL_NPOT; |
|
|
34 | our $GL_DEBUG = 1; |
|
|
35 | |
|
|
36 | sub gl_init { |
|
|
37 | $GL_VERSION = gl_version * 1; |
|
|
38 | %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; |
|
|
39 | |
|
|
40 | $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; |
|
|
41 | |
|
|
42 | glDisable GL_COLOR_MATERIAL; |
|
|
43 | glShadeModel GL_FLAT; |
|
|
44 | glDisable GL_DITHER; |
|
|
45 | glDisable GL_DEPTH_TEST; |
|
|
46 | glDepthMask 0; |
|
|
47 | glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; |
|
|
48 | |
|
|
49 | CFClient::Texture::restore_state (); |
|
|
50 | } |
|
|
51 | |
|
|
52 | sub gl_check { |
|
|
53 | return unless $GL_DEBUG; |
|
|
54 | |
|
|
55 | if (my $error = glGetError) { |
|
|
56 | Carp::cluck sprintf "opengl error %x while %s", $error, &sprintf(@_); |
|
|
57 | } |
22 | } |
58 | } |
23 | |
59 | |
24 | sub find_rcfile($) { |
60 | sub find_rcfile($) { |
25 | my $path; |
61 | my $path; |
26 | |
62 | |
27 | for (@INC) { |
63 | for (grep !ref, @INC) { |
28 | $path = "$_/Crossfire/resources/$_[0]"; |
64 | $path = "$_/CFClient/resources/$_[0]"; |
29 | return $path if -r $path; |
65 | return $path if -r $path; |
30 | } |
66 | } |
31 | |
67 | |
32 | die "FATAL: can't find required file $_[0]\n"; |
68 | die "FATAL: can't find required file $_[0]\n"; |
33 | } |
69 | } |
… | |
… | |
53 | |
89 | |
54 | open CFG, ">$file" |
90 | open CFG, ">$file" |
55 | or return; |
91 | or return; |
56 | |
92 | |
57 | { |
93 | { |
|
|
94 | require Data::Dumper; |
58 | local $Data::Dumper::Purity = 1; |
95 | local $Data::Dumper::Purity = 1; |
59 | $::CFG->{VERSION} = $::VERSION; |
96 | $::CFG->{VERSION} = $::VERSION; |
60 | print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
97 | print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
61 | } |
98 | } |
62 | |
99 | |
63 | close CFG; |
100 | close CFG; |
64 | } |
101 | } |
65 | |
102 | |
|
|
103 | mkdir "$Crossfire::VARDIR/pclient", 0777; |
|
|
104 | |
|
|
105 | our $DB_ENV = new BerkeleyDB::Env |
|
|
106 | -Home => "$Crossfire::VARDIR/pclient", |
|
|
107 | -Cachesize => 1_000_000, |
|
|
108 | -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", |
|
|
109 | # -ErrPrefix => "DATABASE", |
|
|
110 | -Verbose => 1, |
|
|
111 | -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, |
|
|
112 | or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; |
|
|
113 | |
|
|
114 | sub db_table($) { |
|
|
115 | my ($table) = @_; |
|
|
116 | |
|
|
117 | $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
|
|
118 | |
|
|
119 | new CFClient::Database |
|
|
120 | -Env => $DB_ENV, |
|
|
121 | -Filename => $table, |
|
|
122 | # -Filename => "database", |
|
|
123 | # -Subname => $table, |
|
|
124 | -Property => DB_CHKSUM, |
|
|
125 | -Flags => DB_CREATE | DB_UPGRADE, |
|
|
126 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; |
|
|
127 | } |
|
|
128 | |
|
|
129 | sub pod_to_pango($) { |
|
|
130 | my ($pom) = @_; |
|
|
131 | |
|
|
132 | $pom->present ("CFClient::PodToPango") |
|
|
133 | } |
|
|
134 | |
|
|
135 | package CFClient::PodToPango; |
|
|
136 | |
|
|
137 | use base Pod::POM::View::Text; |
|
|
138 | |
|
|
139 | our $indent = 0; |
|
|
140 | |
|
|
141 | *view_seq_code = |
|
|
142 | *view_seq_bold = sub { "<b>$_[1]</b>" }; |
|
|
143 | *view_seq_italic = sub { "<i>$_[1]</i>" }; |
|
|
144 | *view_seq_space = |
|
|
145 | *view_seq_link = |
|
|
146 | *view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) }; |
|
|
147 | |
|
|
148 | sub view_seq_text { |
|
|
149 | my $text = $_[1]; |
|
|
150 | $text =~ s/\s+/ /g; |
|
|
151 | CFClient::UI::Label::escape ($text) |
|
|
152 | } |
|
|
153 | |
|
|
154 | sub view_item { |
|
|
155 | ("\t" x ($indent / 4)) |
|
|
156 | . $_[1]->title->present ($_[0]) |
|
|
157 | . "\n" |
|
|
158 | . $_[1]->content->present ($_[0]) |
|
|
159 | } |
|
|
160 | |
|
|
161 | sub view_verbatim { |
|
|
162 | (join "", |
|
|
163 | map +("\t" x ($indent / 2)) . "$_\n", |
|
|
164 | split /\n/, CFClient::UI::Label::escape ($_[1])) |
|
|
165 | . "\n" |
|
|
166 | } |
|
|
167 | |
|
|
168 | sub view_textblock { |
|
|
169 | ("\t" x ($indent / 2)) . "$_[1]\n\n" |
|
|
170 | } |
|
|
171 | |
|
|
172 | sub view_head2 { |
|
|
173 | "<big>" . $_[1]->title->present ($_[0]) . "</big>\n\n" |
|
|
174 | . $_[1]->content->present ($_[0]) |
|
|
175 | }; |
|
|
176 | |
|
|
177 | sub view_over { |
|
|
178 | local $indent = $indent + $_[1]->indent; |
|
|
179 | $_[1]->content->present ($_[0]) |
|
|
180 | } |
|
|
181 | |
|
|
182 | package CFClient::Database; |
|
|
183 | |
|
|
184 | our @ISA = BerkeleyDB::Btree::; |
|
|
185 | |
|
|
186 | sub get($$) { |
|
|
187 | my $data; |
|
|
188 | |
|
|
189 | $_[0]->db_get ($_[1], $data) == 0 |
|
|
190 | ? $data |
|
|
191 | : () |
|
|
192 | } |
|
|
193 | |
|
|
194 | my %DB_SYNC; |
|
|
195 | |
|
|
196 | sub put($$$) { |
|
|
197 | my ($db, $key, $data) = @_; |
|
|
198 | |
|
|
199 | $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
|
|
200 | |
|
|
201 | $db->db_put ($key => $data) |
|
|
202 | } |
|
|
203 | |
66 | package Crossfire::Client::Texture; |
204 | package CFClient::Texture; |
|
|
205 | |
|
|
206 | use strict; |
67 | |
207 | |
68 | use Scalar::Util; |
208 | use Scalar::Util; |
69 | |
209 | |
70 | use SDL::OpenGL; |
210 | use CFClient::OpenGL; |
71 | |
211 | |
72 | my @textures; |
212 | my %TEXTURES; |
73 | |
213 | |
74 | sub _new { |
214 | sub new { |
75 | my ($class, %data) = @_; |
215 | my ($class, %data) = @_; |
76 | |
216 | |
77 | my $self = bless \%data, $class; |
217 | my $self = bless { |
|
|
218 | internalformat => GL_RGBA, |
|
|
219 | format => GL_RGBA, |
|
|
220 | type => GL_UNSIGNED_BYTE, |
|
|
221 | %data, |
|
|
222 | }, $class; |
78 | |
223 | |
79 | push @textures, $self; |
224 | Scalar::Util::weaken ($TEXTURES{$self+0} = $self); |
80 | Scalar::Util::weaken $textures[-1]; |
|
|
81 | |
225 | |
82 | $self->upload; |
226 | $self->upload; |
83 | |
227 | |
84 | $self |
228 | $self |
85 | } |
229 | } |
86 | |
230 | |
87 | sub new_from_image { |
231 | sub new_from_image { |
88 | my ($class, $image) = @_; |
232 | my ($class, $image, %arg) = @_; |
89 | |
233 | |
90 | $class->_new (image => $image) |
234 | $class->new (image => $image, %arg) |
91 | } |
235 | } |
92 | |
236 | |
93 | sub new_from_file { |
237 | sub new_from_file { |
94 | my ($class, $path) = @_; |
238 | my ($class, $path, %arg) = @_; |
95 | |
239 | |
96 | open my $fh, "<:raw", $path |
240 | open my $fh, "<:raw", $path |
97 | or die "$path: $!"; |
241 | or die "$path: $!"; |
98 | |
242 | |
99 | local $/; |
243 | local $/; |
100 | $class->new_from_image (<$fh>) |
244 | $class->new_from_image (<$fh>, %arg) |
101 | } |
245 | } |
102 | |
246 | |
103 | sub new_from_surface { |
247 | #sub new_from_surface { |
104 | my ($class, $surface) = @_; |
248 | # my ($class, $surface) = @_; |
105 | |
249 | # |
106 | $surface->rgba; |
250 | # $surface->rgba; |
107 | |
251 | # |
108 | $class->_new ( |
252 | # $class->new ( |
109 | data => $surface->pixels, |
253 | # data => $surface->pixels, |
110 | width => $surface->width, |
254 | # w => $surface->width, |
111 | height => $surface->height, |
255 | # h => $surface->height, |
|
|
256 | # ) |
|
|
257 | #} |
|
|
258 | |
|
|
259 | sub new_from_layout { |
|
|
260 | my ($class, $layout, %arg) = @_; |
|
|
261 | |
|
|
262 | my ($w, $h, $data, $format, $internalformat) = $layout->render; |
|
|
263 | |
|
|
264 | $class->new ( |
|
|
265 | w => $w, |
|
|
266 | h => $h, |
|
|
267 | data => $data, |
|
|
268 | format => $format, |
|
|
269 | internalformat => $format, |
|
|
270 | type => GL_UNSIGNED_BYTE, |
|
|
271 | %arg, |
112 | ) |
272 | ) |
113 | } |
273 | } |
114 | |
274 | |
115 | sub new_from_ttf { |
275 | sub new_from_opengl { |
116 | my ($class, $ttf, $text) = @_; |
276 | my ($class, $w, $h, $cb) = @_; |
117 | |
277 | |
118 | utf8::upgrade $text; |
278 | $class->new (w => $w || 1, h => $h || 1, render_cb => $cb) |
|
|
279 | } |
119 | |
280 | |
120 | my $surface = SDL::TTFRenderUTF8Blended $ttf, $text, |
281 | sub topot { |
121 | (new SDL::Color -r => 255, -g => 255, -b => 255); |
282 | (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0] |
122 | |
|
|
123 | $class->new_from_surface ($surface) |
|
|
124 | } |
283 | } |
125 | |
284 | |
126 | sub upload { |
285 | sub upload { |
127 | my ($self) = @_; |
286 | my ($self) = @_; |
128 | |
287 | |
129 | return unless $SDL::App::USING_OPENGL; |
288 | return unless $GL_VERSION; |
130 | |
289 | |
131 | my $data; |
290 | my $data; |
132 | |
291 | |
133 | if (exists $self->{data}) { |
292 | if (exists $self->{data}) { |
134 | $data = $self->{data}; |
293 | $data = $self->{data}; |
|
|
294 | |
|
|
295 | } elsif (exists $self->{render_cb}) { |
|
|
296 | glViewport 0, 0, $self->{w}, $self->{h}; |
|
|
297 | glMatrixMode GL_PROJECTION; |
|
|
298 | glLoadIdentity; |
|
|
299 | glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000; |
|
|
300 | glMatrixMode GL_MODELVIEW; |
|
|
301 | glLoadIdentity; |
|
|
302 | $self->{render_cb}->($self, $self->{w}, $self->{h}); |
|
|
303 | |
135 | } else { |
304 | } else { |
136 | my $pb = new Gtk2::Gdk::PixbufLoader; |
305 | ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) |
137 | $pb->write ($self->{image}); |
306 | = CFClient::load_image_inline $self->{image}; |
138 | $pb->close; |
|
|
139 | |
|
|
140 | $pb = $pb->get_pixbuf; |
|
|
141 | $pb = $pb->add_alpha (0, 0, 0, 0); |
|
|
142 | |
|
|
143 | $self->{width} = $pb->get_width; |
|
|
144 | $self->{height} = $pb->get_height; |
|
|
145 | |
|
|
146 | $data = $pb->get_pixels; |
|
|
147 | } |
307 | } |
148 | |
308 | |
|
|
309 | my ($tw, $th) = @$self{qw(w h)}; |
|
|
310 | |
|
|
311 | unless ($tw > 0 && $th > 0) { |
|
|
312 | $tw = $th = 1; |
|
|
313 | $data = "\x00" x 64; |
|
|
314 | } |
|
|
315 | |
|
|
316 | $self->{minified} = [CFClient::average $tw, $th, $data] |
|
|
317 | if $self->{minify}; |
|
|
318 | |
|
|
319 | unless ($GL_NPOT) { |
|
|
320 | # TODO: does not work for zero-sized textures |
|
|
321 | $tw = topot $tw; |
|
|
322 | $th = topot $th; |
|
|
323 | |
|
|
324 | if (($tw != $self->{w} || $th != $self->{h}) && defined $data) { |
|
|
325 | my $bpp = (length $data) / ($self->{w} * $self->{h}); |
|
|
326 | $data = pack "(a" . ($tw * $bpp) . ")*", |
|
|
327 | unpack "(a" . ($self->{w} * $bpp) . ")*", $data; |
|
|
328 | $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); |
|
|
329 | } |
|
|
330 | } |
|
|
331 | |
|
|
332 | $self->{s} = $self->{w} / $tw; |
|
|
333 | $self->{t} = $self->{h} / $th; |
|
|
334 | |
149 | ($self->{name}) = @{glGenTextures 1}; |
335 | $self->{name} ||= glGenTexture; |
150 | |
336 | |
151 | glBindTexture GL_TEXTURE_2D, $self->{name}; |
337 | glBindTexture GL_TEXTURE_2D, $self->{name}; |
152 | |
338 | |
153 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
|
|
154 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; |
|
|
155 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; |
339 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; |
156 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; |
340 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; |
|
|
341 | |
|
|
342 | if ($::FAST) { |
|
|
343 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST; |
|
|
344 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST; |
|
|
345 | } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) { |
|
|
346 | # alternatively check for 0x8191 |
|
|
347 | glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1; |
|
|
348 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
|
|
349 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR; |
|
|
350 | } else { |
|
|
351 | glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap}; |
|
|
352 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
|
|
353 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR; |
|
|
354 | } |
157 | |
355 | |
|
|
356 | glGetError; |
|
|
357 | |
|
|
358 | if (defined $data) { |
158 | glTexImage2D GL_TEXTURE_2D, 0, |
359 | glTexImage2D GL_TEXTURE_2D, 0, |
159 | GL_RGBA8, |
360 | $self->{internalformat}, |
160 | $self->{width}, $self->{height}, |
361 | $tw, $th, |
161 | 0, |
362 | 0, |
162 | GL_RGBA, |
363 | $self->{format}, |
163 | GL_UNSIGNED_BYTE, |
364 | $self->{type}, |
164 | $data; |
365 | $data; |
|
|
366 | CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x", |
|
|
367 | $tw, $th, $self->{internalformat}, $self->{format}, $self->{type}; |
|
|
368 | } else { |
|
|
369 | glCopyTexImage2D GL_TEXTURE_2D, 0, |
|
|
370 | $self->{internalformat}, |
|
|
371 | 0, 0, |
|
|
372 | $tw, $th, |
|
|
373 | 0; |
|
|
374 | CFClient::gl_check "copying to texture %dx%d if=%x", |
|
|
375 | $tw, $th, $self->{internalformat}; |
|
|
376 | } |
|
|
377 | |
|
|
378 | glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side |
165 | } |
379 | } |
166 | |
380 | |
167 | sub DESTROY { |
381 | sub DESTROY { |
168 | my ($self) = @_; |
382 | my ($self) = @_; |
169 | |
383 | |
170 | return unless exists $self->{name}; |
384 | delete $TEXTURES{$self+0}; |
171 | |
385 | |
172 | glDeleteTextures delete $self->{name}; |
386 | glDeleteTexture delete $self->{name} |
|
|
387 | if $self->{name}; |
173 | } |
388 | } |
174 | |
389 | |
175 | push @::GLINIT, sub { |
390 | sub restore_state { |
176 | $_->upload |
391 | $_->upload |
177 | for grep $_, @textures; |
392 | for values %TEXTURES; |
178 | }; |
393 | } |
179 | |
394 | |
180 | 1; |
395 | 1; |
181 | |
396 | |
182 | =back |
397 | =back |
183 | |
398 | |