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/cvs/deliantra/server/ext/map-random.ext
Revision: 1.19
Committed: Wed Dec 5 11:08:34 2007 UTC (16 years, 5 months ago) by root
Branch: MAIN
CVS Tags: rel-2_4, rel-2_43, rel-2_42, rel-2_41
Changes since 1.18: +1 -1 lines
Log Message:
switch to JSON::XS 2.01 API

File Contents

# Content
1 #! perl # mandatory
2
3 cf::map->register (qr{^\?random/([0-9a-f]{32})});
4
5 sub init {
6 my ($self) = @_;
7
8 $self->{random_id} = $1;
9
10 if (0 < Coro::AIO::aio_load "$cf::RANDOMDIR/$self->{random_id}.meta", my $data) {
11 $self->{random} = cf::decode_json $data;
12 $self->{random}{custom} ||= "$self->{random}{origin_map}+$self->{random}{origin_x}+$self->{random}{origin_y}";
13 } else {
14 warn "unable to read meta file for $self->{random_id}\n";
15 return 0;
16 }
17
18 1
19 }
20
21 sub thawer_merge {
22 # we have to keep some variables in memory intact
23 local $_[0]{random_id};
24 local $_[0]{random};
25
26 $_[0]->SUPER::thawer_merge ($_[1]);
27 }
28
29 sub visible_name {
30 my ($self) = @_;
31
32 my $rmp = $self->{random};
33 "random map at $rmp->{custom}, level $rmp->{dungeon_level}"
34 }
35
36 sub save_path {
37 my ($self) = @_;
38
39 sprintf "%s/%s.map", $cf::RANDOMDIR, $self->{random_id}
40 }
41
42 sub uniq_path {
43 undef
44 }
45
46 sub load_header_orig {
47 my ($self) = @_;
48
49 return unless $self->{random};
50
51 $self->generate_random_map ($self->{random});
52 $self->activate;
53
54 1
55 }
56
57 sub clean_random_maps {
58 my $files = Coro::AIO::aio_readdir $cf::RANDOMDIR
59 or return;
60
61 my $META_TIMEOUT = $cf::CFG{map_random_meta_timeout} || 86400 * 7;
62
63 for my $file (@$files) {
64 next unless $file =~ /\.meta$/;
65
66 Coro::AIO::aio_stat "$cf::RANDOMDIR/$file"
67 and next;
68
69 my $age = $cf::NOW - (stat _)[8];
70
71 if ($age > $META_TIMEOUT) {
72 warn "resetting random meta data for $file";
73 IO::AIO::aio_unlink "$cf::RANDOMDIR/$file";
74 }
75 }
76 }
77
78 # clean up old temp maps regularly
79 our $CLEAN_RANDOM_MAPS = cf::periodic 3600, Coro::unblock_sub {
80 clean_random_maps;
81 };
82
83 # map generator stresstest, never enable under normal circumstances
84 if (0) {
85 cf::async {
86 my $seed = 0;
87 while () {
88 my $map = cf::map::new;
89 $map->generate_random_map ({
90 region => "scorn",
91 random_seed => $seed++,
92 xsize => 12,
93 ysize => 12,
94 });
95 warn sprintf "%d: %d %d\n", $seed, $map->width, $map->height;#d#
96 $map->destroy;
97 }
98 };
99 }
100
101 1
102