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=head1 NAME |
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CFPlus - undocumented utility garbage for our crossfire client |
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=head1 SYNOPSIS |
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use CFPlus; |
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=head1 DESCRIPTION |
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=over 4 |
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=cut |
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package CFPlus; |
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1.1 |
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use Carp (); |
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BEGIN { |
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$VERSION = '0.95'; |
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|
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use XSLoader; |
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XSLoader::load "CFPlus", $VERSION; |
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} |
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BEGIN { |
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$SIG{__DIE__} = sub { |
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return if CFPlus::in_destruct; |
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#CFPlus::fatal $_[0];#d# |
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CFPlus::error Carp::longmess $_[0];#d# |
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die;#d# |
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}; |
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} |
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use utf8; |
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use AnyEvent (); |
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use BerkeleyDB; |
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use Pod::POM (); |
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use Scalar::Util (); |
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use Storable (); # finally |
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BEGIN { |
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use Crossfire::Protocol::Base (); |
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*to_json = \&Crossfire::Protocol::Base::to_json; |
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*from_json = \&Crossfire::Protocol::Base::from_json; |
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} |
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=item guard { BLOCK } |
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Returns an object that executes the given block as soon as it is destroyed. |
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=cut |
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sub guard(&) { |
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bless \(my $cb = $_[0]), "CFPlus::Guard" |
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} |
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sub CFPlus::Guard::DESTROY { |
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${$_[0]}->() |
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} |
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sub asxml($) { |
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local $_ = $_[0]; |
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|
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s/&/&/g; |
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s/>/>/g; |
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s/</</g; |
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$_ |
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} |
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sub socketpipe() { |
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socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
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or die "cannot establish bidiretcional pipe: $!\n"; |
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($fh1, $fh2) |
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} |
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sub background(&;&) { |
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my ($bg, $cb) = @_; |
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my ($fh_r, $fh_w) = CFPlus::socketpipe; |
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my $pid = fork; |
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if (defined $pid && !$pid) { |
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local $SIG{__DIE__}; |
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|
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open STDOUT, ">&", $fh_w; |
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open STDERR, ">&", $fh_w; |
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close $fh_r; |
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close $fh_w; |
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$| = 1; |
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eval { $bg->() }; |
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|
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if ($@) { |
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my $msg = $@; |
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$msg =~ s/\n+/\n/; |
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warn "FATAL: $msg"; |
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CFPlus::_exit 1; |
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} |
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# win32 is fucked up, of course. exit will clean stuff up, |
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# which destroys our database etc. _exit will exit ALL |
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# forked processes, because of the dreaded fork emulation. |
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CFPlus::_exit 0; |
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} |
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close $fh_w; |
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my $buffer; |
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my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub { |
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unless (sysread $fh_r, $buffer, 4096, length $buffer) { |
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undef $w; |
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$cb->(); |
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return; |
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} |
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while ($buffer =~ s/^(.*)\n//) { |
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my $line = $1; |
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$line =~ s/\s+$//; |
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utf8::decode $line; |
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if ($line =~ /^\x{e877}json_msg (.*)$/s) { |
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$cb->(from_json $1); |
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} else { |
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::message ({ |
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markup => "background($pid): " . CFPlus::asxml $line, |
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}); |
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} |
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} |
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}); |
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} |
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sub background_msg { |
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my ($msg) = @_; |
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$msg = "\x{e877}json_msg " . to_json $msg; |
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$msg =~ s/\n//g; |
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utf8::encode $msg; |
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print $msg, "\n"; |
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} |
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package CFPlus::Database; |
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our @ISA = BerkeleyDB::Btree::; |
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sub get($$) { |
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my $data; |
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$_[0]->db_get ($_[1], $data) == 0 |
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? $data |
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: () |
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} |
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my %DB_SYNC; |
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sub put($$$) { |
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my ($db, $key, $data) = @_; |
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1.117 |
my $hkey = $db + 0; |
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1.116 |
Scalar::Util::weaken $db; |
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1.117 |
$DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub { |
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delete $DB_SYNC{$hkey}; |
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$db->db_sync if $db; |
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}); |
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$db->db_put ($key => $data) |
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} |
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package CFPlus; |
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|
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1.5 |
sub find_rcfile($) { |
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my $path; |
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1.46 |
for (grep !ref, @INC) { |
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$path = "$_/CFPlus/resources/$_[0]"; |
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return $path if -r $path; |
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} |
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die "FATAL: can't find required file $_[0]\n"; |
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} |
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sub read_cfg { |
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my ($file) = @_; |
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open my $fh, $file |
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or return; |
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local $/; |
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my $CFG = <$fh>; |
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|
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if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove |
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require YAML; |
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utf8::decode $CFG; |
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$::CFG = YAML::Load ($CFG); |
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} elsif ($CFG =~ /^\{/) { |
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$::CFG = from_json $CFG; |
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1.107 |
} else { |
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$::CFG = eval $CFG; ## todo comaptibility cruft |
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1.107 |
} |
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1.5 |
} |
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sub write_cfg { |
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my ($file) = @_; |
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1.107 |
$::CFG->{VERSION} = $::VERSION; |
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open my $fh, ">:utf8", $file |
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1.5 |
or return; |
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1.108 |
print $fh to_json $::CFG; |
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1.5 |
} |
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1.122 |
sub http_proxy { |
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my @proxy = win32_proxy_info; |
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if (@proxy) { |
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"http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0] |
222 |
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} elsif (exists $ENV{http_proxy}) { |
223 |
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$ENV{http_proxy} |
224 |
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} else { |
225 |
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() |
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} |
227 |
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} |
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sub set_proxy { |
230 |
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my $proxy = http_proxy |
231 |
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or return; |
232 |
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$ENV{http_proxy} = $proxy; |
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} |
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1.127 |
sub lwp_useragent { |
237 |
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require LWP::UserAgent; |
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CFPlus::set_proxy; |
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241 |
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my $ua = LWP::UserAgent->new ( |
242 |
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agent => "cfplus $VERSION", |
243 |
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keep_alive => 1, |
244 |
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env_proxy => 1, |
245 |
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timeout => 30, |
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); |
247 |
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} |
248 |
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249 |
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sub lwp_check($) { |
250 |
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my ($res) = @_; |
251 |
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252 |
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$res->is_error |
253 |
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and die $res->status_line; |
254 |
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$res |
256 |
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} |
257 |
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258 |
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1.77 |
our $DB_ENV; |
259 |
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1.121 |
our $DB_STATE; |
260 |
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261 |
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sub db_table($) { |
262 |
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my ($table) = @_; |
263 |
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264 |
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$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
265 |
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266 |
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new CFPlus::Database |
267 |
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-Env => $DB_ENV, |
268 |
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-Filename => $table, |
269 |
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# -Filename => "database", |
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# -Subname => $table, |
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-Property => DB_CHKSUM, |
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-Flags => DB_CREATE | DB_UPGRADE, |
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or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" |
274 |
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} |
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1.77 |
|
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1.76 |
{ |
277 |
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use strict; |
278 |
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279 |
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1.87 |
mkdir "$Crossfire::VARDIR/cfplus", 0777; |
280 |
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1.77 |
my $recover = $BerkeleyDB::db_version >= 4.4 |
281 |
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? eval "DB_REGISTER | DB_RECOVER" |
282 |
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: 0; |
283 |
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284 |
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$DB_ENV = new BerkeleyDB::Env |
285 |
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1.76 |
-Home => "$Crossfire::VARDIR/cfplus", |
286 |
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-Cachesize => 1_000_000, |
287 |
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-ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt", |
288 |
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1.39 |
# -ErrPrefix => "DATABASE", |
289 |
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1.76 |
-Verbose => 1, |
290 |
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1.77 |
-Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover, |
291 |
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1.78 |
-SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, |
292 |
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1.76 |
or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error"; |
293 |
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294 |
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1.121 |
$DB_STATE = db_table "state"; |
295 |
root |
1.34 |
} |
296 |
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297 |
root |
1.108 |
package CFPlus::Layout; |
298 |
root |
1.97 |
|
299 |
root |
1.108 |
$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { |
300 |
root |
1.98 |
reset_glyph_cache; |
301 |
root |
1.97 |
}; |
302 |
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303 |
root |
1.108 |
package CFPlus::Item; |
304 |
root |
1.62 |
|
305 |
root |
1.71 |
use strict; |
306 |
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use Crossfire::Protocol::Constants; |
307 |
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308 |
elmex |
1.84 |
my $last_enter_count = 1; |
309 |
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310 |
root |
1.62 |
sub desc_string { |
311 |
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my ($self) = @_; |
312 |
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313 |
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my $desc = |
314 |
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$self->{nrof} < 2 |
315 |
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? $self->{name} |
316 |
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: "$self->{nrof} × $self->{name_pl}"; |
317 |
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318 |
root |
1.71 |
$self->{flags} & F_OPEN |
319 |
root |
1.62 |
and $desc .= " (open)"; |
320 |
root |
1.71 |
$self->{flags} & F_APPLIED |
321 |
root |
1.62 |
and $desc .= " (applied)"; |
322 |
root |
1.71 |
$self->{flags} & F_UNPAID |
323 |
root |
1.62 |
and $desc .= " (unpaid)"; |
324 |
root |
1.71 |
$self->{flags} & F_MAGIC |
325 |
root |
1.62 |
and $desc .= " (magic)"; |
326 |
root |
1.71 |
$self->{flags} & F_CURSED |
327 |
root |
1.62 |
and $desc .= " (cursed)"; |
328 |
root |
1.71 |
$self->{flags} & F_DAMNED |
329 |
root |
1.62 |
and $desc .= " (damned)"; |
330 |
root |
1.71 |
$self->{flags} & F_LOCKED |
331 |
root |
1.62 |
and $desc .= " *"; |
332 |
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333 |
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$desc |
334 |
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} |
335 |
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336 |
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sub weight_string { |
337 |
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my ($self) = @_; |
338 |
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339 |
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my $weight = ($self->{nrof} || 1) * $self->{weight}; |
340 |
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341 |
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$weight < 0 ? "?" : $weight * 0.001 |
342 |
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} |
343 |
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|
344 |
elmex |
1.84 |
sub do_n_dialog { |
345 |
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my ($cb) = @_; |
346 |
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|
347 |
root |
1.113 |
my $w = new CFPlus::UI::Toplevel |
348 |
root |
1.100 |
on_delete => sub { $_[0]->destroy; 1 }, |
349 |
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has_close_button => 1, |
350 |
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; |
351 |
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352 |
root |
1.108 |
$w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center"); |
353 |
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$vb->add (new CFPlus::UI::Label text => "Enter item count:"); |
354 |
|
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$vb->add (my $entry = new CFPlus::UI::Entry |
355 |
elmex |
1.84 |
text => $last_enter_count, |
356 |
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on_activate => sub { |
357 |
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my ($entry) = @_; |
358 |
|
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$last_enter_count = $entry->get_text; |
359 |
|
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$cb->($last_enter_count); |
360 |
|
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$w->hide; |
361 |
root |
1.100 |
$w->destroy; |
362 |
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363 |
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0 |
364 |
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}, |
365 |
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on_escape => sub { $w->destroy; 1 }, |
366 |
elmex |
1.84 |
); |
367 |
root |
1.93 |
$entry->grab_focus; |
368 |
elmex |
1.84 |
$w->show; |
369 |
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} |
370 |
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|
371 |
root |
1.62 |
sub update_widgets { |
372 |
|
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my ($self) = @_; |
373 |
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|
374 |
root |
1.92 |
# necessary to avoid cyclic references |
375 |
|
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Scalar::Util::weaken $self; |
376 |
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|
377 |
root |
1.63 |
my $button_cb = sub { |
378 |
|
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my (undef, $ev, $x, $y) = @_; |
379 |
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|
380 |
elmex |
1.84 |
my $targ = $::CONN->{player}{tag}; |
381 |
root |
1.63 |
|
382 |
elmex |
1.84 |
if ($self->{container} == $::CONN->{player}{tag}) { |
383 |
|
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$targ = $::CONN->{open_container}; |
384 |
|
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} |
385 |
root |
1.63 |
|
386 |
root |
1.108 |
if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) { |
387 |
root |
1.79 |
$::CONN->send ("move $targ $self->{tag} 0") |
388 |
|
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if $targ || !($self->{flags} & F_LOCKED); |
389 |
root |
1.108 |
} elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) { |
390 |
elmex |
1.86 |
$self->{flags} & F_LOCKED |
391 |
|
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? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) |
392 |
|
|
: $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) |
393 |
root |
1.63 |
} elsif ($ev->{button} == 1) { |
394 |
|
|
$::CONN->send ("examine $self->{tag}"); |
395 |
|
|
} elsif ($ev->{button} == 2) { |
396 |
|
|
$::CONN->send ("apply $self->{tag}"); |
397 |
|
|
} elsif ($ev->{button} == 3) { |
398 |
elmex |
1.101 |
my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop'; |
399 |
|
|
if ($self->{container} == $::CONN->{open_container}) { |
400 |
|
|
$move_prefix = "take"; |
401 |
|
|
} |
402 |
|
|
|
403 |
root |
1.63 |
my @menu_items = ( |
404 |
|
|
["examine", sub { $::CONN->send ("examine $self->{tag}") }], |
405 |
|
|
["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], |
406 |
elmex |
1.99 |
["ignite/thaw", # first try of an easier use of flint&steel |
407 |
|
|
sub { |
408 |
|
|
$::CONN->send ("mark ". pack "N", $self->{tag}); |
409 |
|
|
$::CONN->send ("command apply flint and steel"); |
410 |
|
|
} |
411 |
|
|
], |
412 |
elmex |
1.109 |
["inscribe", # first try of an easier use of flint&steel |
413 |
|
|
sub { |
414 |
|
|
&::open_string_query ("Text to inscribe", sub { |
415 |
|
|
my ($entry, $txt) = @_; |
416 |
|
|
$::CONN->send ("mark ". pack "N", $self->{tag}); |
417 |
|
|
$::CONN->send ("command use_skill inscription $txt"); |
418 |
|
|
}); |
419 |
|
|
} |
420 |
|
|
], |
421 |
elmex |
1.114 |
["rename", # first try of an easier use of flint&steel |
422 |
|
|
sub { |
423 |
|
|
&::open_string_query ("Rename item to:", sub { |
424 |
|
|
my ($entry, $txt) = @_; |
425 |
|
|
$::CONN->send ("mark ". pack "N", $self->{tag}); |
426 |
|
|
$::CONN->send ("command rename to <$txt>"); |
427 |
elmex |
1.115 |
}, $self->{name}, |
428 |
|
|
"If you input no name or erase the current custom name, the custom name will be unset"); |
429 |
elmex |
1.114 |
} |
430 |
|
|
], |
431 |
root |
1.63 |
["apply", sub { $::CONN->send ("apply $self->{tag}") }], |
432 |
|
|
( |
433 |
root |
1.71 |
$self->{flags} & F_LOCKED |
434 |
root |
1.63 |
? ( |
435 |
|
|
["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], |
436 |
|
|
) |
437 |
|
|
: ( |
438 |
|
|
["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], |
439 |
elmex |
1.101 |
["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }], |
440 |
root |
1.104 |
["$move_prefix <n>", |
441 |
elmex |
1.84 |
sub { |
442 |
|
|
do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) |
443 |
|
|
} |
444 |
|
|
] |
445 |
root |
1.63 |
) |
446 |
|
|
), |
447 |
|
|
); |
448 |
|
|
|
449 |
root |
1.108 |
CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev); |
450 |
root |
1.63 |
} |
451 |
|
|
|
452 |
|
|
1 |
453 |
|
|
}; |
454 |
|
|
|
455 |
root |
1.62 |
my $tooltip_std = "<small>" |
456 |
|
|
. "Left click - examine item\n" |
457 |
|
|
. "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n" |
458 |
|
|
. "Middle click - apply\n" |
459 |
elmex |
1.86 |
. "Shift-Middle click - lock/unlock\n" |
460 |
root |
1.62 |
. "Right click - further options" |
461 |
|
|
. "</small>\n"; |
462 |
|
|
|
463 |
root |
1.106 |
my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5] |
464 |
|
|
: $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5] |
465 |
|
|
: undef; |
466 |
|
|
|
467 |
root |
1.108 |
$self->{face_widget} ||= new CFPlus::UI::Face |
468 |
root |
1.63 |
can_events => 1, |
469 |
|
|
can_hover => 1, |
470 |
root |
1.67 |
anim => $self->{anim}, |
471 |
root |
1.66 |
animspeed => $self->{animspeed}, # TODO# must be set at creation time |
472 |
root |
1.72 |
on_button_down => $button_cb, |
473 |
root |
1.63 |
; |
474 |
root |
1.106 |
$self->{face_widget}{bg} = $bg; |
475 |
root |
1.62 |
$self->{face_widget}{face} = $self->{face}; |
476 |
|
|
$self->{face_widget}{anim} = $self->{anim}; |
477 |
root |
1.65 |
$self->{face_widget}{animspeed} = $self->{animspeed}; |
478 |
root |
1.62 |
$self->{face_widget}->set_tooltip ( |
479 |
|
|
"<b>Face/Animation.</b>\n" |
480 |
|
|
. "Item uses face #$self->{face}. " |
481 |
|
|
. ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") |
482 |
|
|
. "\n\n$tooltip_std" |
483 |
|
|
); |
484 |
|
|
|
485 |
root |
1.108 |
$self->{desc_widget} ||= new CFPlus::UI::Label |
486 |
root |
1.63 |
can_events => 1, |
487 |
|
|
can_hover => 1, |
488 |
|
|
ellipsise => 2, |
489 |
root |
1.68 |
align => -1, |
490 |
root |
1.72 |
on_button_down => $button_cb, |
491 |
root |
1.63 |
; |
492 |
root |
1.108 |
my $desc = CFPlus::Item::desc_string $self; |
493 |
root |
1.106 |
$self->{desc_widget}{bg} = $bg; |
494 |
root |
1.63 |
$self->{desc_widget}->set_text ($desc); |
495 |
|
|
$self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); |
496 |
|
|
|
497 |
root |
1.108 |
$self->{weight_widget} ||= new CFPlus::UI::Label |
498 |
root |
1.63 |
can_events => 1, |
499 |
|
|
can_hover => 1, |
500 |
|
|
ellipsise => 0, |
501 |
root |
1.68 |
align => 0, |
502 |
root |
1.72 |
on_button_down => $button_cb, |
503 |
root |
1.63 |
; |
504 |
root |
1.106 |
$self->{weight_widget}{bg} = $bg; |
505 |
root |
1.108 |
$self->{weight_widget}->set_text (CFPlus::Item::weight_string $self); |
506 |
root |
1.62 |
$self->{weight_widget}->set_tooltip ( |
507 |
|
|
"<b>Weight</b>.\n" |
508 |
|
|
. ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") |
509 |
|
|
. ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") |
510 |
|
|
. "\n\n$tooltip_std" |
511 |
|
|
); |
512 |
|
|
} |
513 |
|
|
|
514 |
root |
1.1 |
1; |
515 |
|
|
|
516 |
|
|
=back |
517 |
|
|
|
518 |
|
|
=head1 AUTHOR |
519 |
|
|
|
520 |
|
|
Marc Lehmann <schmorp@schmorp.de> |
521 |
|
|
http://home.schmorp.de/ |
522 |
|
|
|
523 |
|
|
=cut |
524 |
|
|
|