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Comparing deliantra/server/ext/map-random.ext (file contents):
Revision 1.26 by root, Sun May 4 14:12:37 2008 UTC vs.
Revision 1.38 by root, Fri Mar 26 00:26:48 2010 UTC

… …
54 $self->activate; 54 $self->activate;
55 55
56 1 56 1
57} 57}
58 58
59sub clean_random_maps {
60 my $files = Coro::AIO::aio_readdir $cf::RANDOMDIR
61 or return;
62
63 my $META_TIMEOUT = $cf::CFG{map_random_meta_timeout} || 86400 * 7;
64
65 for my $file (@$files) {
66 next unless $file =~ /\.meta$/;
67
68 Coro::AIO::aio_stat "$cf::RANDOMDIR/$file"
69 and next;
70
71 my $age = $cf::NOW - (stat _)[8];
72
73 if ($age > $META_TIMEOUT) {
74 warn "resetting random meta data for $file";
75 IO::AIO::aio_unlink "$cf::RANDOMDIR/$file";
76 }
77 }
78}
79
80# called by the random map generator 59# called by the random map generator
81sub find_style_; 60sub find_style_;
82sub find_style_($$) { 61sub find_style_($$) {
83 my ($path, $difficulty) = @_; 62 my ($path, $difficulty) = @_;
84 63
85 my $mapdir = cf::datadir . "/" . cf::mapdir;
86
87 my $map; 64 my $map;
88 65
89 $map = cf::map::find $path 66 $map = cf::map::find $path
90 unless aio_stat "$mapdir/$path.map"; 67 unless aio_stat "$cf::MAPDIR/$path.map";
91 68
92 unless ($map) { 69 unless ($map) {
93 # search files and/or dirs 70 # search files and/or dirs
94 if (my ($dirs, $nondirs) = aio_scandir "$mapdir/$path/", 1) { 71 if (my ($dirs, $nondirs) = aio_scandir "$cf::MAPDIR/$path/", 1) {
95 my @entries = sort grep s/\.map$//, @$nondirs; 72 my @entries = sort grep s/\.map$//, @$nondirs;
96 73
97 if ($difficulty < 0) { 74 if ($difficulty < 0) {
98 # pick a fully random map, but only a map, do not recurse 75 # pick a fully random map, but only a map, do not recurse
99 $map = cf::map::find "$path/$entries[cf::rmg_rndm scalar @entries]" 76 $map = cf::map::find "$path/$entries[cf::rmg_rndm scalar @entries]"
… …
136 if ($map) { 113 if ($map) {
137 $map->load; 114 $map->load;
138 $map->deactivate; 115 $map->deactivate;
139 } 116 }
140 117
141 warn "return $dir,$name,$difficulty => $map\n" if $difficulty >= 0;#d# 118 #warn "return $dir,$name,$difficulty => $map\n" if $difficulty >= 0;#d#
142 $map 119 $map
143} 120}
144 121
145# clean up old temp maps regularly 122cf::async_ext {
146our $CLEAN_RANDOM_MAPS = cf::periodic 3600, Coro::unblock_sub { 123 $Coro::current->{desc} = "random map meta file cleaner";
147 clean_random_maps; 124 $Coro::current->nice (1);
125
126 while () {
127 my $META_TIMEOUT = $cf::CFG{map_random_meta_timeout} || 86400 * 7;
128
129 Coro::AnyEvent::idle_upto $META_TIMEOUT / 10 * 2;
130
131 my ($files) = Coro::AIO::aio_readdirx $cf::RANDOMDIR, IO::AIO::READDIR_STAT_ORDER
132 or return;
133
134 for my $file (@$files) {
135 next unless $file =~ /\.meta$/;
136
137 Coro::AIO::aio_stat "$cf::RANDOMDIR/$file"
138 and next;
139
140 my $age = $cf::NOW - (stat _)[8];
141
142 if ($age > $META_TIMEOUT) {
143 warn "resetting random meta data for $file";
144 IO::AIO::aio_unlink "$cf::RANDOMDIR/$file";
145 }
146 }
147
148 Coro::AnyEvent::sleep $META_TIMEOUT / 10;
149 }
148}; 150};
149 151
150# map generator stresstest, NEVER enable under normal circumstances 152# map generator stresstest, NEVER enable under normal circumstances
151if (0) { 153if ($ENV{STRESSTEST}) {
152 cf::async { 154 cf::async {
153 my $seed = 0; 155 my $seed = 0;
154 while () { 156 while () {
155 my $map = cf::map::new; 157 my $map = cf::map::new;
156 $map->generate_random_map ({ 158 $map->generate_random_map ({
157 region => "scorn", 159 region => "scorn",
158 random_seed => $seed++, 160 random_seed => $seed++,
159 xsize => (int rand 90) + 3, 161 xsize => (int rand 100) + 1,
160 ysize => (int rand 90) + 3, 162 ysize => (int rand 100) + 1,
161 }); 163 });
162# 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#
163 $map->destroy; 165 $map->destroy;
164 } 166 }
165 }; 167 };
166} 168}
167 169
… …
176 } 178 }
177 } 179 }
178 }; 180 };
179} 181}
180 182
183# save test
184if (0) {
185 cf::async {
186 # 0.080
187 Coro::Timer::sleep 2;
188 my $map = cf::map::find "/mlab/citydeclouds2";
189 $map->load_header;
190 $map->load;
191 $map->post_load_original;
192 my $m=100;
193 for (1..50) {
194 my $t=EV::time;
195 $map->_save_objects ("/tmp/x", cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
196 $t = EV::time-$t;
197 $m=$t if $m>$t;
198 warn $m;
199 }
200 };
201}
202
1811 2031
182 204

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