| 1 | #! perl # mandatory |
1 | #! perl # mandatory |
| 2 | |
2 | |
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3 | use Coro::AIO; |
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4 | |
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5 | CONF META_TIMEOUT : map_random_meta_timeout = 86400 * 7; |
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6 | |
| 3 | cf::map->register (qr{^\?random/([0-9a-f]{32})}); |
7 | cf::map->register (qr{^\?random/([0-9a-f]{32})}); |
| 4 | |
8 | |
| 5 | sub init { |
9 | sub init { |
| 6 | my ($self) = @_; |
10 | my ($self) = @_; |
| 7 | |
11 | |
| 8 | $self->{random_id} = $1; |
12 | $self->{random_id} = $1; |
| 9 | |
13 | |
| 10 | if (0 < Coro::AIO::aio_load "$cf::RANDOMDIR/$self->{random_id}.meta", my $data) { |
14 | if (0 < Coro::AIO::aio_load "$cf::RANDOMDIR/$self->{random_id}.meta", my $data) { |
| 11 | $self->{random} = cf::from_json $data; |
15 | $self->{random} = cf::decode_json $data; |
| 12 | $self->{random}{custom} ||= "$self->{random}{origin_map}+$self->{random}{origin_x}+$self->{random}{origin_y}"; |
16 | $self->{random}{custom} ||= "$self->{random}{origin_map}+$self->{random}{origin_x}+$self->{random}{origin_y}"; |
| 13 | } else { |
17 | } else { |
| 14 | warn "unable to read meta file for $self->{random_id}\n"; |
18 | cf::info "unable to read meta file for $self->{random_id}\n"; |
| 15 | return 0; |
19 | return 0; |
| 16 | } |
20 | } |
| 17 | |
21 | |
| 18 | 1 |
22 | 1 |
| 19 | } |
23 | } |
| … | |
… | |
| 52 | $self->activate; |
56 | $self->activate; |
| 53 | |
57 | |
| 54 | 1 |
58 | 1 |
| 55 | } |
59 | } |
| 56 | |
60 | |
| 57 | sub clean_random_maps { |
61 | sub select_random_map { |
| 58 | my $files = Coro::AIO::aio_readdir $cf::RANDOMDIR |
62 | my ($maps, $difficulty) = @_; |
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63 | |
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64 | # because I am lazy, I ignore the weighting |
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65 | |
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66 | my @maps = keys %$maps; |
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67 | |
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68 | cf::map::find "/styles/$maps[cf::rmg_rndm scalar @maps]" |
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69 | } |
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70 | |
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71 | # called by the random map generator |
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72 | sub find_style_; |
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73 | sub find_style_($$$) { |
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74 | my ($path, $difficulty, $recurse) = @_; |
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75 | |
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76 | my $map; |
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77 | |
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78 | # see if there is a metafile |
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79 | if (0 < aio_load "$cf::MAPDIR/$path.rmg", my $meta) { |
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80 | $meta = cf::decode_json $meta; |
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81 | |
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82 | # only "maps" is supported |
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83 | if ($meta->{maps}) { |
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84 | $map = select_random_map $meta->{maps}, $difficulty; |
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85 | } |
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86 | } |
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87 | |
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88 | $map = cf::map::find $path |
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89 | unless aio_stat "$cf::MAPDIR/$path.map"; |
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90 | |
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91 | unless ($map) { |
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92 | # search files and/or dirs |
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93 | if (my ($dirs, $nondirs) = aio_scandir "$cf::MAPDIR/$path/", 1) { |
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94 | my @entries = sort grep s/\.(?:map|rmg)$//, @$nondirs; |
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95 | |
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96 | if ($difficulty < 0) { |
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97 | # pick a fully random map, but only a map, do not recurse |
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98 | $map = cf::map::find "$path/$entries[cf::rmg_rndm scalar @entries]" |
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99 | if @entries; |
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100 | } else { |
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101 | # pick a map with nearest difficulty value ("mapname_<difficulty>.map") |
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102 | @entries = sort @$dirs |
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103 | unless @entries || !$recurse; |
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104 | |
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105 | my $min_diff = 1e99; |
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106 | |
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107 | for my $name (@entries) { |
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108 | if ($name =~ /_(\d+)$/) { |
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109 | my $diff = abs $difficulty - $1 + 0.25 + 0.25 * cf::rmg_rndm; # prefer the more difficult version |
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110 | ($map, $min_diff) = ($name, $diff) if $diff < $min_diff; |
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111 | } |
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112 | } |
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113 | |
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114 | unless ($map) { |
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115 | # no map with given pattern found, choose a random map |
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116 | $map = $entries[cf::rmg_rndm scalar @entries]; |
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117 | } |
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118 | |
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119 | $map = find_style_ "$path/$map", $difficulty |
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120 | if $map; |
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121 | } |
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122 | } |
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123 | } |
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124 | |
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125 | $map |
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126 | } |
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127 | |
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128 | sub find_style($$$$) { |
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129 | my ($dir, $name, $difficulty, $recurse) = @_; |
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130 | |
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131 | cf::cede_to_tick; |
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132 | |
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133 | my $map; |
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134 | |
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135 | if ($name) { |
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136 | $map = find_style_ "$dir/$name", $difficulty, $recurse; |
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137 | } else { |
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138 | $map = (find_style_ "$dir/default", $difficulty, $recurse) |
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139 | || (find_style_ $dir, $difficulty, $recurse); |
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140 | } |
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141 | |
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142 | if ($map) { |
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143 | $map->load; |
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144 | $map->deactivate; |
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145 | } |
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146 | |
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147 | #warn "return $dir,$name,$difficulty => $map\n" if $difficulty >= 0;#d# |
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148 | $map |
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149 | } |
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150 | |
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151 | cf::async_ext { |
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152 | local $Coro::current->{desc} = "random map meta file cleaner"; |
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153 | $Coro::current->nice (1); |
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154 | |
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155 | while () { |
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156 | Coro::AnyEvent::idle_upto $META_TIMEOUT / 10 * 2; |
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157 | |
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158 | my ($files) = Coro::AIO::aio_readdirx $cf::RANDOMDIR, IO::AIO::READDIR_STAT_ORDER |
| 59 | or return; |
159 | or return; |
| 60 | |
160 | |
| 61 | my $META_TIMEOUT = $cf::CFG{map_random_meta_timeout} || 86400 * 7; |
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| 62 | |
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| 63 | for my $file (@$files) { |
161 | for my $file (@$files) { |
| 64 | next unless $file =~ /\.meta$/; |
162 | next unless $file =~ /\.meta$/; |
| 65 | |
163 | |
| 66 | Coro::AIO::aio_stat "$cf::RANDOMDIR/$file" |
164 | Coro::AIO::aio_stat "$cf::RANDOMDIR/$file" |
| 67 | and next; |
165 | and next; |
| 68 | |
166 | |
| 69 | my $age = $cf::NOW - (stat _)[8]; |
167 | my $age = $cf::NOW - (stat _)[8]; |
| 70 | |
168 | |
| 71 | if ($age > $META_TIMEOUT) { |
169 | if ($age > $META_TIMEOUT) { |
| 72 | warn "resetting random meta data for $file"; |
170 | cf::trace "resetting random meta data for $file"; |
| 73 | IO::AIO::aio_unlink "$cf::RANDOMDIR/$file"; |
171 | IO::AIO::aio_unlink "$cf::RANDOMDIR/$file"; |
| 74 | } |
172 | } |
| 75 | } |
173 | } |
| 76 | } |
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| 77 | |
174 | |
| 78 | # clean up old temp maps regularly |
175 | Coro::AnyEvent::sleep $META_TIMEOUT / 10; |
| 79 | Event->timer ( |
176 | } |
| 80 | reentrant => 0, |
177 | }; |
| 81 | data => cf::WF_AUTOCANCEL, |
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| 82 | interval => 3600, |
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| 83 | after => 60, |
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| 84 | cb => Coro::unblock_sub { clean_random_maps }, |
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| 85 | ); |
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| 86 | |
178 | |
| 87 | # map generator stresstest, never enable under normal circumstances |
179 | # map generator stresstest, NEVER enable under normal circumstances |
| 88 | if (0) { |
180 | if ($ENV{STRESSTEST}) { |
| 89 | cf::async { |
181 | cf::async { |
| 90 | my $seed = 0; |
182 | my $seed = 0; |
| 91 | while () { |
183 | while () { |
| 92 | my $map = cf::map::new; |
184 | my $map = cf::map::new; |
| 93 | $map->generate_random_map ({ |
185 | $map->generate_random_map ({ |
| 94 | region => "scorn", |
186 | region => "scorn", |
| 95 | random_seed => $seed++, |
187 | random_seed => $seed++, |
| 96 | xsize => 12, |
188 | xsize => (cf::rndm 1, 100), |
| 97 | ysize => 12, |
189 | ysize => (cf::rndm 1, 100), |
| 98 | }); |
190 | }); |
| 99 | warn sprintf "%d: %d %d\n", $seed, $map->width, $map->height;#d# |
191 | warn sprintf "%d: %dx%d o# %d\n", $seed, $map->width, $map->height, &cf::object::objects_size;#d# |
| 100 | $map->destroy; |
192 | $map->destroy; |
| 101 | } |
193 | } |
| 102 | }; |
194 | }; |
| 103 | } |
195 | } |
| 104 | |
196 | |
| 105 | 1 |
197 | # prefetch test, load some ocean-maps |
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198 | if (0) { |
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199 | cf::async { |
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200 | # 0.58 |
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201 | Coro::Timer::sleep 2; |
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202 | for my $x (200..219) { |
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203 | for my $y (200..219) { |
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204 | (cf::map::find "/world/world_$x\_$y")->load; |
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205 | } |
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206 | } |
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207 | }; |
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208 | } |
| 106 | |
209 | |
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210 | # save test |
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211 | if (0) { |
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212 | cf::async { |
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213 | # 0.080 |
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214 | Coro::Timer::sleep 2; |
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215 | my $map = cf::map::find "/mlab/citydeclouds2"; |
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216 | $map->load_header; |
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217 | $map->load; |
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218 | $map->post_load_original; |
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219 | my $m=100; |
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220 | for (1..50) { |
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221 | my $t=AE::time; |
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222 | $map->_save_objects ("/tmp/x", cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
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223 | $t = AE::time-$t; |
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224 | $m=$t if $m>$t; |
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225 | warn $m; |
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226 | } |
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227 | }; |
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228 | } |
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229 | |
