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root |
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#! perl |
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use Fcntl (); |
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use Coro::AIO; |
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our $HIGHSCORE_ENTRIES = $cf::CFG{highscore_entries} || 1000; |
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# [name, title, exp, killer, where, hp, sp, gp, uuid] |
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sub load_hiscore() { |
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# if (0 <= aio_load "$cf::LOCALDIR/hiscore.json", my $json) { |
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# return JSON::XS::decode_json $json; |
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# } |
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# try to convert old highscore file |
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if (0 <= aio_load "$cf::LOCALDIR/highscore", my $data) { |
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# warn "converting from old $cf::LOCALDIR/highscore file\n"; |
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return [map [split /:/], split /\n/, $data]; |
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} |
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return []; |
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} |
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sub save_hiscore($) { |
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my ($hiscore) = @_; |
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my $fh = aio_open "$cf::LOCALDIR/highscore~", Fcntl::O_WRONLY | Fcntl::O_CREAT | Fcntl::O_TRUNC, 0644 |
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or return; |
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$hiscore = join "", map "$_\n", map +(join ":", @$_), @$hiscore; |
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length $hiscore == aio_write $fh, 0, (length $hiscore), $hiscore, 0 |
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or return; |
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# always fsync - this file is important |
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aio_fsync $fh |
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and return; |
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close $fh |
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or return; |
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aio_rename "$cf::LOCALDIR/highscore~", "$cf::LOCALDIR/highscore" |
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and return; |
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aio_pathsync "$cf::LOCALDIR"; |
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warn "saved highscore file.\n"; |
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1 |
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} |
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our $HEADER = " |place | name | experience | killer | HP |mana |grace|\n"; |
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our $SEP = " +------+-------------|--------------------|----------------------+-----+-----+-----+\n"; |
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our $FORMAT = " | %4s | %-11.11s | %18s | %-20.20s | %3s | %3s | %3s |\n"; |
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our $SCORE_CHANNEL = { |
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id => "highscore", |
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title => "Highscore", |
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tooltip => "Your highscore ranking.", |
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}; |
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sub fmt($$) { |
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my ($pos, $score) = @_; |
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my ($name, $title, $exp, $killer, $map, $hp, $sp, $grace) = @$score; |
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sprintf $FORMAT, $pos // "-", $name, $exp, $killer, $hp, $sp, $grace |
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} |
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sub check($) { |
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my ($ob) = @_; |
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my $score = [ |
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$ob->name, |
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length $ob->title ? $ob->title : $ob->contr->title, |
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$ob->stats->exp, |
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$ob->contr->killer_name, |
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$ob->map ? $ob->map->name || $ob->map->path : "", |
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$ob->stats->maxhp, |
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$ob->stats->maxsp, |
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$ob->stats->maxgrace, |
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$ob->uuid, |
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int EV::now, |
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]; |
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cf::async { |
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my $guard = cf::lock_acquire "highscore:check"; |
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# load hiscore, patch, save hiscore |
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my $hiscore = load_hiscore; |
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cf::get_slot 0.01, 0, "highscore check"; |
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my ($pre, $ins, $save); |
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pop @$hiscore while @$hiscore > $HIGHSCORE_ENTRIES; |
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# find previous entry, and new position |
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for (0 .. $#$hiscore) { |
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$pre //= $_ if $hiscore->[$_][0] eq $score->[0]; |
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$ins //= $_ if $hiscore->[$_][2] < $score->[2]; |
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} |
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cf::cede_to_tick; # we need an "interruptible" block... |
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my $msg; |
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if (defined $pre) { |
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# we are already in the list |
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if ($hiscore->[$pre][2] < $score->[2]) { |
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$msg = "T<You beat your last score!>\n\n" |
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. $SEP |
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. $HEADER |
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. $SEP |
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. (fmt $ins, $score) |
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. (fmt $pre, $hiscore->[$pre]) |
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. $SEP; |
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splice @$hiscore, $pre, 1; |
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splice @$hiscore, $ins, 0, $score; |
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$save = 1; |
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} else { |
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$msg = "T<You did not beat your last score.>\n\n" |
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. $SEP |
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. $HEADER |
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. $SEP |
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. (fmt $pre , $hiscore->[$pre]) |
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. (fmt undef, $score) |
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. $SEP; |
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} |
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} elsif (defined $ins or @$hiscore < $HIGHSCORE_ENTRIES) { |
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$ins //= @$hiscore; |
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$msg = "T<You entered the highscore list!>\n\n" |
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. $SEP |
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. $HEADER |
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. $SEP |
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. (fmt $ins, $score) |
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. $SEP; |
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splice @$hiscore, $ins, 0, $score; |
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$save = 1; |
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} else { |
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$msg = "T<You did not enter the highscore list.>\n\n" |
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. $SEP |
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. $HEADER |
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. $SEP |
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. (fmt -1 + (scalar @$hiscore), $hiscore->[-1]) |
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. (fmt undef, $score) |
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. $SEP; |
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} |
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warn $msg;#d# remove once working stable |
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$ob->send_msg ($SCORE_CHANNEL => $msg, cf::NDI_CLEAR); |
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if ($save) { |
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save_hiscore $hiscore |
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or die "unable to write highscore file: $!"; |
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} |
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}; |
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} |
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