1 | #! perl # mandatory |
1 | #! perl # mandatory |
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2 | |
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3 | use Coro::AIO; |
2 | |
4 | |
3 | cf::map->register (qr{^\?random/([0-9a-f]{32})}); |
5 | cf::map->register (qr{^\?random/([0-9a-f]{32})}); |
4 | |
6 | |
5 | sub init { |
7 | sub init { |
6 | my ($self) = @_; |
8 | my ($self) = @_; |
… | |
… | |
52 | $self->activate; |
54 | $self->activate; |
53 | |
55 | |
54 | 1 |
56 | 1 |
55 | } |
57 | } |
56 | |
58 | |
57 | sub clean_random_maps { |
59 | # called by the random map generator |
58 | my $files = Coro::AIO::aio_readdir $cf::RANDOMDIR |
60 | sub find_style_; |
59 | or return; |
61 | sub find_style_($$) { |
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62 | my ($path, $difficulty) = @_; |
60 | |
63 | |
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64 | my $map; |
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65 | |
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66 | $map = cf::map::find $path |
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67 | unless aio_stat "$cf::MAPDIR/$path.map"; |
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68 | |
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69 | unless ($map) { |
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70 | # search files and/or dirs |
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71 | if (my ($dirs, $nondirs) = aio_scandir "$cf::MAPDIR/$path/", 1) { |
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72 | my @entries = sort grep s/\.map$//, @$nondirs; |
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73 | |
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74 | if ($difficulty < 0) { |
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75 | # pick a fully random map, but only a map, do not recurse |
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76 | $map = cf::map::find "$path/$entries[cf::rmg_rndm scalar @entries]" |
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77 | if @entries; |
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78 | } else { |
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79 | # pick a map with nearest difficulty value ("mapname_<difficulty>.map") |
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80 | @entries = sort @$dirs |
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81 | unless @entries; |
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82 | |
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83 | my $min_diff = 1e99; |
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84 | |
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85 | for my $name (@entries) { |
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86 | if ($name =~ /_(\d+)$/) { |
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87 | my $diff = abs $difficulty - $1 + 0.5; # prefer the more difficult version |
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88 | ($map, $min_diff) = ($name, $diff) if $diff < $min_diff; |
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89 | } |
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90 | } |
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91 | |
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92 | unless ($map) { |
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93 | # no map with given pattern found, choose a random map |
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94 | $map = $entries[cf::rmg_rndm scalar @entries]; |
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95 | } |
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96 | |
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97 | $map = find_style_ "$path/$map", $difficulty |
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98 | if $map; |
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99 | } |
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100 | } |
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101 | } |
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102 | |
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103 | $map |
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104 | } |
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105 | |
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106 | sub find_style($$$) { |
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107 | my ($dir, $name, $difficulty) = @_; |
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108 | |
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109 | cf::cede_to_tick; |
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110 | |
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111 | my $map = find_style_ $name ? "$dir/$name" : $dir, $difficulty; |
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112 | |
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113 | if ($map) { |
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114 | $map->load; |
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115 | $map->deactivate; |
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116 | } |
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117 | |
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118 | #warn "return $dir,$name,$difficulty => $map\n" if $difficulty >= 0;#d# |
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119 | $map |
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120 | } |
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121 | |
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122 | cf::async_ext { |
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123 | $Coro::current->{desc} = "random map meta file cleaner"; |
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124 | $Coro::current->nice (1); |
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125 | |
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126 | while () { |
61 | my $META_TIMEOUT = $cf::CFG{map_random_meta_timeout} || 86400 * 7; |
127 | my $META_TIMEOUT = $cf::CFG{map_random_meta_timeout} || 86400 * 7; |
62 | |
128 | |
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129 | Coro::AnyEvent::idle_upto $META_TIMEOUT / 10 * 2; |
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130 | |
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131 | my ($files) = Coro::AIO::aio_readdirx $cf::RANDOMDIR, IO::AIO::READDIR_STAT_ORDER |
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132 | or return; |
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133 | |
63 | for my $file (@$files) { |
134 | for my $file (@$files) { |
64 | next unless $file =~ /\.meta$/; |
135 | next unless $file =~ /\.meta$/; |
65 | |
136 | |
66 | Coro::AIO::aio_stat "$cf::RANDOMDIR/$file" |
137 | Coro::AIO::aio_stat "$cf::RANDOMDIR/$file" |
67 | and next; |
138 | and next; |
68 | |
139 | |
69 | my $age = $cf::NOW - (stat _)[8]; |
140 | my $age = $cf::NOW - (stat _)[8]; |
70 | |
141 | |
71 | if ($age > $META_TIMEOUT) { |
142 | if ($age > $META_TIMEOUT) { |
72 | warn "resetting random meta data for $file"; |
143 | warn "resetting random meta data for $file"; |
73 | IO::AIO::aio_unlink "$cf::RANDOMDIR/$file"; |
144 | IO::AIO::aio_unlink "$cf::RANDOMDIR/$file"; |
74 | } |
145 | } |
75 | } |
146 | } |
76 | } |
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77 | |
147 | |
78 | # clean up old temp maps regularly |
148 | Coro::AnyEvent::sleep $META_TIMEOUT / 10; |
79 | our $CLEAN_RANDOM_MAPS = cf::periodic 3600, Coro::unblock_sub { |
149 | } |
80 | clean_random_maps; |
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81 | }; |
150 | }; |
82 | |
151 | |
83 | # map generator stresstest, never enable under normal circumstances |
152 | # map generator stresstest, NEVER enable under normal circumstances |
84 | if (0) { |
153 | if ($ENV{STRESSTEST}) { |
85 | cf::async { |
154 | cf::async { |
86 | my $seed = 0; |
155 | my $seed = 0; |
87 | while () { |
156 | while () { |
88 | my $map = cf::map::new; |
157 | my $map = cf::map::new; |
89 | $map->generate_random_map ({ |
158 | $map->generate_random_map ({ |
90 | region => "scorn", |
159 | region => "scorn", |
91 | random_seed => $seed++, |
160 | random_seed => $seed++, |
92 | xsize => 12, |
161 | xsize => (int rand 100) + 1, |
93 | ysize => 12, |
162 | ysize => (int rand 100) + 1, |
94 | }); |
163 | }); |
95 | warn sprintf "%d: %d %d\n", $seed, $map->width, $map->height;#d# |
164 | warn sprintf "%d: %dx%d o# %d\n", $seed, $map->width, $map->height, &cf::object::objects_size;#d# |
96 | $map->destroy; |
165 | $map->destroy; |
97 | } |
166 | } |
98 | }; |
167 | }; |
99 | } |
168 | } |
100 | |
169 | |
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170 | # prefetch test, load some ocean-maps |
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171 | if (0) { |
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172 | cf::async { |
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173 | # 0.58 |
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174 | Coro::Timer::sleep 2; |
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175 | for my $x (200..219) { |
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176 | for my $y (200..219) { |
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177 | (cf::map::find "/world/world_$x\_$y")->load; |
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178 | } |
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179 | } |
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180 | }; |
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181 | } |
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182 | |
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183 | # save test |
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184 | if (0) { |
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185 | cf::async { |
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186 | # 0.080 |
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187 | Coro::Timer::sleep 2; |
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188 | my $map = cf::map::find "/mlab/citydeclouds2"; |
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189 | $map->load_header; |
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190 | $map->load; |
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191 | $map->post_load_original; |
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192 | my $m=100; |
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193 | for (1..50) { |
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194 | my $t=EV::time; |
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195 | $map->_save_objects ("/tmp/x", cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
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196 | $t = EV::time-$t; |
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197 | $m=$t if $m>$t; |
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198 | warn $m; |
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199 | } |
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200 | }; |
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201 | } |
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202 | |
101 | 1 |
203 | 1 |
102 | |
204 | |