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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.33 by root, Sat Apr 15 01:13:45 2006 UTC vs.
Revision 1.35 by root, Sat Apr 15 22:55:59 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 AnyEvent;
25use BerkeleyDB;
24use SDL::OpenGL; 26use SDL::OpenGL;
25 27
26our %GL_EXT; 28our %GL_EXT;
27our $GL_VERSION; 29our $GL_VERSION;
28 30
… …
86 } 88 }
87 89
88 close CFG; 90 close CFG;
89} 91}
90 92
93mkdir "$Crossfire::VARDIR/pclient", 0777;
94
95our $DB_ENV = new BerkeleyDB::Env
96 -Home => "$Crossfire::VARDIR/pclient",
97 -Cachesize => 1_000_000,
98 -ErrFile => "/proc/self/fd/2",
99 -ErrPrefix => "DATABASE",
100 -Verbose => 1,
101 -Flags => DB_CREATE | DB_JOINENV | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN,
102 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
103
104sub db_table($) {
105 new CFClient::Database
106 -Env => $DB_ENV,
107 -Filename => "database",
108 -Subname => $_[0],
109 -Flags => DB_CREATE | DB_UPGRADE,
110 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
111}
112
113package CFClient::Database;
114
115our @ISA = BerkeleyDB::Btree::;
116
117sub get($$) {
118 my $data;
119
120 $_[0]->db_get ($_[1], $data) == 0
121 ? $data
122 : ();
123}
124
125my %DB_SYNC;
126
127sub put($$$) {
128 my ($db, $key, $data) = @_;
129
130 $db->db_put ($key => $data);
131
132 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
133
134}
135
91package CFClient::Texture; 136package CFClient::Texture;
92 137
93use strict; 138use strict;
94 139
95use Scalar::Util; 140use Scalar::Util;
96 141
97use SDL::OpenGL; 142use SDL::OpenGL;
98 143
99my @textures; 144my %TEXTURES;
145my @NAMES;
100 146
101sub new { 147sub new {
102 my ($class, %data) = @_; 148 my ($class, %data) = @_;
103 149
104 my $self = bless { 150 my $self = bless {
… …
106 format => GL_RGBA, 152 format => GL_RGBA,
107 type => GL_UNSIGNED_BYTE, 153 type => GL_UNSIGNED_BYTE,
108 %data, 154 %data,
109 }, $class; 155 }, $class;
110 156
111 push @textures, $self; 157 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
112 Scalar::Util::weaken $textures[-1];
113 158
114 $self->upload; 159 $self->upload;
115 160
116 $self 161 $self
117} 162}
… …
217 } 262 }
218 263
219 $self->{s} = $self->{w} / $tw; 264 $self->{s} = $self->{w} / $tw;
220 $self->{t} = $self->{h} / $th; 265 $self->{t} = $self->{h} / $th;
221 266
222 $self->{name} ||= (glGenTextures 1)->[0]; 267 $self->{name} ||= (pop @NAMES) || (glGenTextures 1)->[0];
223 268
224 glBindTexture GL_TEXTURE_2D, $self->{name}; 269 glBindTexture GL_TEXTURE_2D, $self->{name};
225 270
226 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; 271 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
227 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; 272 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
… …
248} 293}
249 294
250sub DESTROY { 295sub DESTROY {
251 my ($self) = @_; 296 my ($self) = @_;
252 297
253 return unless exists $self->{name}; 298 delete $TEXTURES{$self+0};
254 299
255 glDeleteTextures delete $self->{name}; 300 if (my $name = delete $self->{name}) {
301 glDeleteTextures $name;
302 push @NAMES, $name;
303 }
304
256} 305}
257 306
258sub restore_state{ 307sub restore_state{
259 $_->upload 308 $_->upload
260 for grep $_, @textures; 309 for grep $_, values %TEXTURES;
261}; 310};
262 311
2631; 3121;
264 313
265=back 314=back

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