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#! perl |
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|
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# this extension swaps out maps and resets them, in essence managing |
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# the reset/swap policy of the server. |
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|
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our $DEACTIVATE_TIMEOUT = 60; # number of seconds after which maps get deactivated to save cpu |
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our $SWAP_TIMEOUT = 70; # number of seconds after which maps inactive get swapped out |
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our $SCHEDULE_INTERVAL = 5; # time the map scheduler sleeps between runs |
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our $SAVE_TIMEOUT = 40; # save maps every n seconds |
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our $SAVE_INTERVAL = 0.4; # save at max. one map every $SAVE_INTERVAL |
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|
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our $SCHEDULER = cf::coro { |
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while () { |
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Coro::Timer::sleep $SCHEDULE_INTERVAL; |
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|
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for my $map (values %cf::MAP) { |
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eval { |
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next if $map->players; |
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# not yet, because maps might become visible to players nearby |
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# we need to remove the map from %cf::MAP and all tiled map links |
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# if ($last_access + $DEACTIVATE_TIMEOUT <= $cf::RUNTIME) { |
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# $map->deactivate; |
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# delete $map->{active}; |
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# } |
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if ($map->should_reset) { |
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$map->reset; |
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} elsif ($map->in_memory == cf::MAP_IN_MEMORY) { |
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if ($map->last_access + $SWAP_TIMEOUT <= $cf::RUNTIME) { |
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$map->swap_out; |
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Coro::Timer::sleep $SAVE_INTERVAL; |
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} elsif ($map->{last_save} + $SAVE_TIMEOUT <= $cf::RUNTIME) { |
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$map->save; |
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Coro::Timer::sleep $SAVE_INTERVAL; |
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} |
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} |
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}; |
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warn $@ if $@; |
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Coro::cede; |
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} |
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} |
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}; |
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$SCHEDULER->prio (-2); |
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