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Comparing deliantra/server/ext/map-scheduler.ext (file contents):
Revision 1.12 by root, Thu Jan 4 17:22:06 2007 UTC vs.
Revision 1.17 by root, Fri Jan 5 20:04:02 2007 UTC

… …
7our $SWAP_TIMEOUT = 35; # number of seconds after which maps inactive get swapped out 7our $SWAP_TIMEOUT = 35; # number of seconds after which maps inactive get swapped out
8our $SCHEDULE_INTERVAL = 2; # time the map scheduler sleeps between runs 8our $SCHEDULE_INTERVAL = 2; # time the map scheduler sleeps between runs
9our $SAVE_TIMEOUT = 20; # save maps every n seconds 9our $SAVE_TIMEOUT = 20; # save maps every n seconds
10our $SAVE_INTERVAL = 0.1; # save at max. one map every $SAVE_INTERVAL 10our $SAVE_INTERVAL = 0.1; # save at max. one map every $SAVE_INTERVAL
11 11
12cf::coro { 12cf::async_ext {
13 $Coro::current->prio (Coro::PRIO_MIN); 13 $Coro::current->prio (Coro::PRIO_MIN);
14 # load the header of swapped-out. 14 # load the header of swapped-out maps.
15 # this is not a correctness issue, it simply saves diskspace 15 # this is not a correctness issue, it simply saves diskspace
16 # because old files will get cleaned up on reset time 16 # because old files will get cleaned up on reset time
17 Coro::Timer::sleep 5; 17 Coro::Timer::sleep 1;
18 18
19 my $files = Coro::AIO::aio_readdir cf::localdir . "/" . cf::tmpdir; 19 my $files = Coro::AIO::aio_readdir cf::localdir . "/" . cf::tmpdir;
20 20
21 for my $map (@$files) { 21 for my $map (@$files) {
22 utf8::decode $map; 22 utf8::decode $map;
23 next if $map =~ /\.(?:pst|meta)$/; 23 next if $map =~ /\.(?:pst|meta)$/;
24 $map =~ s/∕/\//g; 24 $map =~ s/∕/\//g;
25 cf::map::find $map; 25 cf::map::find $map;
26 Coro::Timer::sleep 0.5; 26 Coro::Timer::sleep 0.05;
27 } 27 }
28 28
29 #TODO: should also preload random maps... 29 #TODO: should also preload random maps...
30}; 30};
31 31
32our $SCHEDULER = cf::coro { 32our $SCHEDULER = cf::async_ext {
33 while () { 33 while () {
34 Coro::Timer::sleep $SCHEDULE_INTERVAL; 34 Coro::Timer::sleep $SCHEDULE_INTERVAL;
35 35
36 # this weird form of iteration over values is used because 36 # this weird form of iteration over values is used because
37 # the hash changes underneath us frequently, and for 37 # the hash changes underneath us frequently, and for
… …
68 } 68 }
69}; 69};
70 70
71$SCHEDULER->prio (-2); 71$SCHEDULER->prio (-2);
72 72
73# map load prefetch 73# map load prefetch for tiled maps, possibly exits, too
74cf::map->attach ( 74cf::map->attach (
75 on_enter => sub { 75 on_enter => sub {
76 my ($map, $pl) = @_; 76 my ($map, $pl) = @_;
77 77
78 # floodfill surrounging maps, asynchronously 78 (cf::async {
79 my @diag; # diagonal neighbours
80
81 for (0 .. 3) {
82 my $neigh = $map->tile_path ($_)
83 or next;
84 $neigh = cf::map::find $neigh, $map
85 or next;
86 $neigh->load;
87
88 push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
89 [$neigh->tile_path (($_ + 1) % 4), $neigh];
90 }
91
92 for (@diag) {
93 my $neigh = cf::map::find @$_
94 or next;
95 $neigh->load;
96 }
97 })->prio (2);
98 # higher prio because prefetching is very important
99 # as it prefetches maps that can make the server block
79 }, 100 },
80); 101);
81 102

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