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) = @_; |
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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 | |