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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 1.38 by root, Mon Apr 17 06:50:26 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 my ($table) = @_;
106
107 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
108
109 new CFClient::Database
110 -Env => $DB_ENV,
111 -Filename => $table,
112# -Filename => "database",
113# -Subname => $table,
114 -Flags => DB_CREATE | DB_UPGRADE,
115 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
116}
117
118package CFClient::Database;
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 => $data)
138}
139
91package CFClient::Texture; 140package CFClient::Texture;
92 141
93use strict; 142use strict;
94 143
95use Scalar::Util; 144use Scalar::Util;
96 145
97use SDL::OpenGL; 146use SDL::OpenGL;
98 147
99my @textures; 148my %TEXTURES;
100 149
101sub new { 150sub new {
102 my ($class, %data) = @_; 151 my ($class, %data) = @_;
103 152
104 my $self = bless { 153 my $self = bless {
… …
106 format => GL_RGBA, 155 format => GL_RGBA,
107 type => GL_UNSIGNED_BYTE, 156 type => GL_UNSIGNED_BYTE,
108 %data, 157 %data,
109 }, $class; 158 }, $class;
110 159
111 push @textures, $self; 160 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
112 Scalar::Util::weaken $textures[-1];
113 161
114 $self->upload; 162 $self->upload;
115 163
116 $self 164 $self
117} 165}
… …
248} 296}
249 297
250sub DESTROY { 298sub DESTROY {
251 my ($self) = @_; 299 my ($self) = @_;
252 300
253 return unless exists $self->{name}; 301 delete $TEXTURES{$self+0};
254 302
255 glDeleteTextures delete $self->{name}; 303 glDeleteTextures delete $self->{name}
304 if $self->{name};
256} 305}
257 306
258sub restore_state{ 307sub restore_state{
259 $_->upload 308 $_->upload
260 for grep $_, @textures; 309 for values %TEXTURES;
261}; 310};
262 311
2631; 3121;
264 313
265=back 314=back

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