1 | #! perl |
1 | #! perl # MANDATORY |
2 | |
2 | |
3 | use base "cf::path"; |
3 | cf::map->register (qr{^\?random/([0-9a-f]{32})}); |
4 | |
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5 | __PACKAGE__->register ("random"); |
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6 | |
4 | |
7 | sub init { |
5 | sub init { |
8 | my ($self) = @_; |
6 | my ($self) = @_; |
9 | |
7 | |
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8 | $self->{random_id} = $1; |
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9 | |
10 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$self->{path}.meta", my $data; |
10 | if (0 < Coro::AIO::aio_load "$cf::RANDOMDIR/$self->{random_id}.meta", my $data) { |
11 | $self->{random} = cf::from_json $data; |
11 | $self->{random} = cf::from_json $data; |
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12 | $self->{random}{custom} ||= "$self->{random}{origin_map}+$self->{random}{origin_x}+$self->{random}{origin_y}"; |
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13 | } else { |
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14 | warn "unable to read meta file for $self->{random_id}\n"; |
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15 | return 0; |
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16 | } |
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17 | |
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18 | 1 |
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19 | } |
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20 | |
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21 | sub thawer_merge { |
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22 | # we have to keep some variables in memory intact |
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23 | local $_[0]{random_id}; |
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24 | local $_[0]{random}; |
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25 | |
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26 | $_[0]->SUPER::thawer_merge ($_[1]); |
12 | } |
27 | } |
13 | |
28 | |
14 | sub visible_name { |
29 | sub visible_name { |
15 | my ($self) = @_; |
30 | my ($self) = @_; |
16 | |
31 | |
17 | # if (my $rmp = $self->{random}) { |
32 | my $rmp = $self->{random}; |
18 | # # todo: be more intelligent about this |
33 | "random map at $rmp->{custom}, level $rmp->{dungeon_level}" |
19 | # "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}" |
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20 | # } else { |
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21 | $self->as_string |
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22 | # } |
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23 | } |
34 | } |
24 | |
35 | |
25 | sub save_path { |
36 | sub save_path { |
26 | my ($self) = @_; |
37 | my ($self) = @_; |
27 | |
38 | |
28 | sprintf "%s/%s", $RANDOM_MAPS, $self->{path} |
39 | sprintf "%s/%s.map", $cf::RANDOMDIR, $self->{random_id} |
29 | } |
40 | } |
30 | |
41 | |
31 | sub uniq_path { |
42 | sub uniq_path { |
32 | undef |
43 | undef |
33 | } |
44 | } |
34 | |
45 | |
35 | sub load_orig { |
46 | sub load_header_orig { |
36 | my ($self) = @_; |
47 | my ($self) = @_; |
37 | |
48 | |
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49 | return unless $self->{random}; |
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50 | |
38 | cf::map::generate_random_map "$self", $self->{random} |
51 | $self->generate_random_map ($self->{random}); |
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52 | |
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53 | 1 |
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54 | } |
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55 | |
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56 | sub clean_random_maps { |
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57 | my $files = Coro::AIO::aio_readdir $cf::RANDOMDIR |
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58 | or return; |
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59 | |
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60 | my $META_TIMEOUT = $cf::CFG{map_random_meta_timeout} || 86400 * 7; |
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61 | my $MAP_TIMEOUT = $cf::CFG{map_random_map_timeout} || 3600 * 6; |
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62 | |
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63 | for my $file (@$files) { |
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64 | next if $file =~ /\.pst$/; |
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65 | |
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66 | Coro::AIO::aio_stat "$cf::RANDOMDIR/$file" |
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67 | and next; |
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68 | |
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69 | my $age = $cf::NOW - (stat _)[8]; |
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70 | |
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71 | if ($file =~ /\.meta$/) { |
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72 | if ($age > $META_TIMEOUT) { |
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73 | warn "resetting random meta data for $file"; |
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74 | IO::AIO::aio_unlink "$cf::RANDOMDIR/$file"; |
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75 | } |
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76 | } else { |
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77 | if ($age > $MAP_TIMEOUT) { |
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78 | warn "resetting random map $file"; |
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79 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$cf::RANDOMDIR/$file"; |
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80 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$cf::RANDOMDIR/$file.pst"; |
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81 | } |
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82 | } |
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83 | } |
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84 | } |
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85 | |
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86 | # clean up old temp maps regularly |
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87 | Event->timer ( |
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88 | reentrant => 0, |
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89 | data => cf::WF_AUTOCANCEL, |
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90 | interval => 3600, |
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91 | after => 60, |
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92 | cb => Coro::unblock_sub { clean_random_maps }, |
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93 | ); |
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94 | |
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95 | # map generator stresstest, never enable under normal circumstances |
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96 | if (0) { |
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97 | cf::async { |
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98 | my $seed = 0; |
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99 | while () { |
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100 | my $map = cf::map::new; |
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101 | $map->generate_random_map ({ |
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102 | region => "scorn", |
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103 | random_seed => $seed++, |
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104 | xsize => 12, |
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105 | ysize => 12, |
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106 | }); |
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107 | warn sprintf "%d: %d %d\n", $seed, $map->width, $map->height;#d# |
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108 | $map->destroy; |
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109 | } |
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110 | }; |
39 | } |
111 | } |
40 | |
112 | |
41 | 1 |
113 | 1 |
42 | |
114 | |