| 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) = @_; |
| 7 | |
9 | |
| 8 | $self->{random_id} = $1; |
10 | $self->{random_id} = $1; |
| 9 | |
11 | |
| 10 | if (0 < Coro::AIO::aio_load "$cf::RANDOMDIR/$self->{random_id}.meta", my $data) { |
12 | if (0 < Coro::AIO::aio_load "$cf::RANDOMDIR/$self->{random_id}.meta", my $data) { |
| 11 | $self->{random} = cf::from_json $data; |
13 | $self->{random} = cf::decode_json $data; |
| 12 | $self->{random}{custom} ||= "$self->{random}{origin_map}+$self->{random}{origin_x}+$self->{random}{origin_y}"; |
14 | $self->{random}{custom} ||= "$self->{random}{origin_map}+$self->{random}{origin_x}+$self->{random}{origin_y}"; |
| 13 | } else { |
15 | } else { |
| 14 | warn "unable to read meta file for $self->{random_id}\n"; |
16 | warn "unable to read meta file for $self->{random_id}\n"; |
| 15 | return 0; |
17 | return 0; |
| 16 | } |
18 | } |
| … | |
… | |
| 73 | IO::AIO::aio_unlink "$cf::RANDOMDIR/$file"; |
75 | IO::AIO::aio_unlink "$cf::RANDOMDIR/$file"; |
| 74 | } |
76 | } |
| 75 | } |
77 | } |
| 76 | } |
78 | } |
| 77 | |
79 | |
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80 | # called by the random map generator |
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81 | sub find_style_; |
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82 | sub find_style_($$) { |
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83 | my ($path, $difficulty) = @_; |
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84 | |
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85 | my $mapdir = cf::datadir . "/" . cf::mapdir; |
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86 | |
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87 | my $map; |
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88 | |
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89 | $map = cf::map::find $path |
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90 | unless aio_stat "$mapdir/$path.map"; |
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91 | |
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92 | unless ($map) { |
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93 | # search files and/or dirs |
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94 | if (my ($dirs, $nondirs) = aio_scandir "$mapdir/$path/", 1) { |
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95 | my @entries = sort grep s/\.map$//, @$nondirs; |
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96 | |
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97 | if ($difficulty < 0) { |
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98 | # pick a fully random map, but only a map, do not recurse |
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99 | $map = cf::map::find "$path/$entries[cf::rmg_rndm scalar @entries]" |
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100 | if @entries; |
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101 | } else { |
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102 | # pick a map with nearest difficulty value ("mapname_<difficulty>.map") |
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103 | @entries = sort @$dirs |
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104 | unless @entries; |
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105 | |
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106 | my $min_diff = 1e99; |
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107 | |
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108 | for my $name (@entries) { |
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109 | if ($name =~ /_(\d+)$/) { |
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110 | my $diff = abs $difficulty - $1 + 0.5; # prefer the more difficult version |
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111 | ($map, $min_diff) = ($name, $diff) if $diff < $min_diff; |
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112 | } |
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113 | } |
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114 | |
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115 | unless ($map) { |
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116 | # no map with given pattern found, choose a random map |
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117 | $map = $entries[cf::rmg_rndm scalar @entries]; |
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118 | } |
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119 | |
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120 | $map = find_style_ "$path/$map", $difficulty |
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121 | if $map; |
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122 | } |
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123 | } |
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124 | } |
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125 | |
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126 | $map |
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127 | } |
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128 | |
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129 | sub find_style($$$) { |
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130 | my ($dir, $name, $difficulty) = @_; |
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131 | |
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132 | cf::cede_to_tick; |
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133 | |
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134 | my $map = find_style_ $name ? "$dir/$name" : $dir, $difficulty; |
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135 | |
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136 | if ($map) { |
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137 | $map->load; |
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138 | $map->deactivate; |
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139 | } |
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140 | |
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141 | warn "return $dir,$name,$difficulty => $map\n" if $difficulty >= 0;#d# |
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142 | $map |
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143 | } |
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144 | |
| 78 | # clean up old temp maps regularly |
145 | # clean up old temp maps regularly |
| 79 | our $CLEAN_RANDOM_MAPS = cf::periodic 3600, Coro::unblock_sub { |
146 | our $CLEAN_RANDOM_MAPS = cf::periodic 3600, Coro::unblock_sub { |
| 80 | clean_random_maps; |
147 | clean_random_maps; |
| 81 | }; |
148 | }; |
| 82 | |
149 | |
| 83 | # map generator stresstest, never enable under normal circumstances |
150 | # map generator stresstest, NEVER enable under normal circumstances |
| 84 | if (0) { |
151 | if (0) { |
| 85 | cf::async { |
152 | cf::async { |
| 86 | my $seed = 0; |
153 | my $seed = 0; |
| 87 | while () { |
154 | while () { |
| 88 | my $map = cf::map::new; |
155 | my $map = cf::map::new; |
| 89 | $map->generate_random_map ({ |
156 | $map->generate_random_map ({ |
| 90 | region => "scorn", |
157 | region => "scorn", |
| 91 | random_seed => $seed++, |
158 | random_seed => $seed++, |
| 92 | xsize => 12, |
159 | xsize => (int rand 90) + 3, |
| 93 | ysize => 12, |
160 | ysize => (int rand 90) + 3, |
| 94 | }); |
161 | }); |
| 95 | warn sprintf "%d: %d %d\n", $seed, $map->width, $map->height;#d# |
162 | # warn sprintf "%d: %d %d\n", $seed, $map->width, $map->height;#d# |
| 96 | $map->destroy; |
163 | $map->destroy; |
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164 | } |
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165 | }; |
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166 | } |
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167 | |
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168 | # prefetch test, load some ocean-maps |
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169 | if (0) { |
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170 | cf::async { |
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171 | # 0.58 |
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172 | Coro::Timer::sleep 2; |
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173 | for my $x (200..219) { |
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174 | for my $y (200..219) { |
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175 | (cf::map::find "/world/world_$x\_$y")->load; |
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176 | } |
| 97 | } |
177 | } |
| 98 | }; |
178 | }; |
| 99 | } |
179 | } |
| 100 | |
180 | |
| 101 | 1 |
181 | 1 |
