1 | package cf; |
1 | package cf; |
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2 | |
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3 | use utf8; |
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4 | use strict; |
2 | |
5 | |
3 | use Symbol; |
6 | use Symbol; |
4 | use List::Util; |
7 | use List::Util; |
5 | use Storable; |
8 | use Storable; |
6 | use Opcode; |
9 | use Opcode; |
7 | use Safe; |
10 | use Safe; |
8 | use Safe::Hole; |
11 | use Safe::Hole; |
9 | |
12 | |
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13 | use Coro 3.3 (); |
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14 | use Coro::Event; |
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15 | use Coro::Timer; |
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16 | use Coro::Signal; |
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17 | use Coro::Semaphore; |
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18 | use Coro::AIO; |
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19 | |
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20 | use Data::Dumper; |
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21 | use Digest::MD5; |
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22 | use Fcntl; |
10 | use IO::AIO (); |
23 | use IO::AIO 2.32 (); |
11 | use YAML::Syck (); |
24 | use YAML::Syck (); |
12 | use Time::HiRes; |
25 | use Time::HiRes; |
13 | use Event; |
26 | |
14 | $Event::Eval = 1; # no idea why this is required, but it is |
27 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
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28 | |
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29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
15 | |
30 | |
16 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
31 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
17 | $YAML::Syck::ImplicitUnicode = 1; |
32 | $YAML::Syck::ImplicitUnicode = 1; |
18 | |
33 | |
19 | use strict; |
34 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
20 | |
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21 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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22 | |
35 | |
23 | our %COMMAND = (); |
36 | our %COMMAND = (); |
24 | our %COMMAND_TIME = (); |
37 | our %COMMAND_TIME = (); |
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38 | |
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39 | our @EXTS = (); # list of extension package names |
25 | our %EXTCMD = (); |
40 | our %EXTCMD = (); |
26 | |
41 | our %EXT_CORO = (); # coroutines bound to extensions |
27 | _init_vars; |
42 | our %EXT_MAP = (); # pluggable maps |
28 | |
43 | |
29 | our @EVENT; |
44 | our @EVENT; |
30 | our $LIBDIR = datadir . "/ext"; |
45 | our $LIBDIR = datadir . "/ext"; |
31 | |
46 | |
32 | our $TICK = MAX_TIME * 1e-6; |
47 | our $TICK = MAX_TIME * 1e-6; |
33 | our $TICK_WATCHER; |
48 | our $TICK_WATCHER; |
34 | our $NEXT_TICK; |
49 | our $NEXT_TICK; |
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50 | our $NOW; |
35 | |
51 | |
36 | our %CFG; |
52 | our %CFG; |
37 | |
53 | |
38 | our $UPTIME; $UPTIME ||= time; |
54 | our $UPTIME; $UPTIME ||= time; |
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55 | our $RUNTIME; |
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56 | |
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57 | our %PLAYER; # all users |
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58 | our %MAP; # all maps |
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59 | our $LINK_MAP; # the special {link} map |
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60 | our $RANDOM_MAPS = cf::localdir . "/random"; |
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61 | |
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62 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
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63 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
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64 | |
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65 | binmode STDOUT; |
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66 | binmode STDERR; |
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67 | |
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68 | # read virtual server time, if available |
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69 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
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70 | open my $fh, "<", cf::localdir . "/runtime" |
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71 | or die "unable to read runtime file: $!"; |
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72 | $RUNTIME = <$fh> + 0.; |
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73 | } |
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74 | |
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75 | mkdir cf::localdir; |
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76 | mkdir cf::localdir . "/" . cf::playerdir; |
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77 | mkdir cf::localdir . "/" . cf::tmpdir; |
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78 | mkdir cf::localdir . "/" . cf::uniquedir; |
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79 | mkdir $RANDOM_MAPS; |
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80 | |
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81 | # a special map that is always available |
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82 | our $LINK_MAP; |
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83 | our $EMERGENCY_POSITION; |
39 | |
84 | |
40 | ############################################################################# |
85 | ############################################################################# |
41 | |
86 | |
42 | =head2 GLOBAL VARIABLES |
87 | =head2 GLOBAL VARIABLES |
43 | |
88 | |
44 | =over 4 |
89 | =over 4 |
45 | |
90 | |
46 | =item $cf::UPTIME |
91 | =item $cf::UPTIME |
47 | |
92 | |
48 | The timestamp of the server start (so not actually an uptime). |
93 | The timestamp of the server start (so not actually an uptime). |
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94 | |
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95 | =item $cf::RUNTIME |
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96 | |
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97 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
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98 | every server tick. |
49 | |
99 | |
50 | =item $cf::LIBDIR |
100 | =item $cf::LIBDIR |
51 | |
101 | |
52 | The perl library directory, where extensions and cf-specific modules can |
102 | The perl library directory, where extensions and cf-specific modules can |
53 | be found. It will be added to C<@INC> automatically. |
103 | be found. It will be added to C<@INC> automatically. |
54 | |
104 | |
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105 | =item $cf::NOW |
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106 | |
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107 | The time of the last (current) server tick. |
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108 | |
55 | =item $cf::TICK |
109 | =item $cf::TICK |
56 | |
110 | |
57 | The interval between server ticks, in seconds. |
111 | The interval between server ticks, in seconds. |
58 | |
112 | |
59 | =item %cf::CFG |
113 | =item %cf::CFG |
60 | |
114 | |
61 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
115 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
62 | from wherever your confdir points to. |
116 | from wherever your confdir points to. |
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117 | |
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118 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
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119 | |
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120 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
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121 | or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick |
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122 | processing has been done. Call C<< ->wait >> on them to maximise the |
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123 | window of cpu time available, or simply to synchronise to the server tick. |
63 | |
124 | |
64 | =back |
125 | =back |
65 | |
126 | |
66 | =cut |
127 | =cut |
67 | |
128 | |
68 | BEGIN { |
129 | BEGIN { |
69 | *CORE::GLOBAL::warn = sub { |
130 | *CORE::GLOBAL::warn = sub { |
70 | my $msg = join "", @_; |
131 | my $msg = join "", @_; |
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132 | utf8::encode $msg; |
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133 | |
71 | $msg .= "\n" |
134 | $msg .= "\n" |
72 | unless $msg =~ /\n$/; |
135 | unless $msg =~ /\n$/; |
73 | |
136 | |
74 | print STDERR "cfperl: $msg"; |
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75 | LOG llevError, "cfperl: $msg"; |
137 | LOG llevError, $msg; |
76 | }; |
138 | }; |
77 | } |
139 | } |
78 | |
140 | |
79 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
141 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
80 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
142 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
… | |
… | |
84 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
146 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
85 | |
147 | |
86 | # we bless all objects into (empty) derived classes to force a method lookup |
148 | # we bless all objects into (empty) derived classes to force a method lookup |
87 | # within the Safe compartment. |
149 | # within the Safe compartment. |
88 | for my $pkg (qw( |
150 | for my $pkg (qw( |
89 | cf::global |
151 | cf::global cf::attachable |
90 | cf::object cf::object::player |
152 | cf::object cf::object::player |
91 | cf::client cf::player |
153 | cf::client cf::player |
92 | cf::arch cf::living |
154 | cf::arch cf::living |
93 | cf::map cf::party cf::region |
155 | cf::map cf::party cf::region |
94 | )) { |
156 | )) { |
… | |
… | |
98 | |
160 | |
99 | $Event::DIED = sub { |
161 | $Event::DIED = sub { |
100 | warn "error in event callback: @_"; |
162 | warn "error in event callback: @_"; |
101 | }; |
163 | }; |
102 | |
164 | |
103 | my %ext_pkg; |
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104 | my @exts; |
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105 | my @hook; |
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106 | |
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107 | =head2 UTILITY FUNCTIONS |
165 | =head2 UTILITY FUNCTIONS |
108 | |
166 | |
109 | =over 4 |
167 | =over 4 |
110 | |
168 | |
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169 | =item dumpval $ref |
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170 | |
111 | =cut |
171 | =cut |
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172 | |
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173 | sub dumpval { |
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174 | eval { |
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175 | local $SIG{__DIE__}; |
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176 | my $d; |
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177 | if (1) { |
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178 | $d = new Data::Dumper([$_[0]], ["*var"]); |
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179 | $d->Terse(1); |
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180 | $d->Indent(2); |
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181 | $d->Quotekeys(0); |
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182 | $d->Useqq(1); |
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183 | #$d->Bless(...); |
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184 | $d->Seen($_[1]) if @_ > 1; |
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185 | $d = $d->Dump(); |
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186 | } |
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187 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
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188 | $d |
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189 | } || "[unable to dump $_[0]: '$@']"; |
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190 | } |
112 | |
191 | |
113 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
192 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
114 | |
193 | |
115 | =item $ref = cf::from_json $json |
194 | =item $ref = cf::from_json $json |
116 | |
195 | |
… | |
… | |
132 | sub to_json($) { |
211 | sub to_json($) { |
133 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
212 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
134 | JSON::Syck::Dump $_[0] |
213 | JSON::Syck::Dump $_[0] |
135 | } |
214 | } |
136 | |
215 | |
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216 | =item cf::lock_wait $string |
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217 | |
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218 | Wait until the given lock is available. See cf::lock_acquire. |
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219 | |
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220 | =item my $lock = cf::lock_acquire $string |
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221 | |
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222 | Wait until the given lock is available and then acquires it and returns |
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223 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
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224 | for example when the coroutine gets canceled), the lock is automatically |
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225 | returned. |
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226 | |
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227 | Lock names should begin with a unique identifier (for example, cf::map::find |
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228 | uses map_find and cf::map::load uses map_load). |
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229 | |
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230 | =cut |
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231 | |
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232 | our %LOCK; |
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233 | |
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234 | sub lock_wait($) { |
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235 | my ($key) = @_; |
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236 | |
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237 | # wait for lock, if any |
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238 | while ($LOCK{$key}) { |
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239 | push @{ $LOCK{$key} }, $Coro::current; |
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240 | Coro::schedule; |
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241 | } |
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242 | } |
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243 | |
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244 | sub lock_acquire($) { |
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245 | my ($key) = @_; |
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246 | |
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247 | # wait, to be sure we are not locked |
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248 | lock_wait $key; |
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249 | |
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250 | $LOCK{$key} = []; |
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251 | |
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252 | Coro::guard { |
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253 | # wake up all waiters, to be on the safe side |
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254 | $_->ready for @{ delete $LOCK{$key} }; |
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255 | } |
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256 | } |
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257 | |
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258 | sub freeze_mainloop { |
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259 | return unless $TICK_WATCHER->is_active; |
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260 | |
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261 | my $guard = Coro::guard { $TICK_WATCHER->start }; |
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262 | $TICK_WATCHER->stop; |
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263 | $guard |
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264 | } |
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265 | |
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266 | =item cf::async { BLOCK } |
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267 | |
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268 | Currently the same as Coro::async_pool, meaning you cannot use |
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269 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
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270 | thing you are allowed to do is call C<prio> on it. |
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271 | |
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272 | =cut |
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273 | |
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274 | BEGIN { *async = \&Coro::async_pool } |
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275 | |
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276 | =item cf::sync_job { BLOCK } |
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277 | |
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278 | The design of crossfire+ requires that the main coro ($Coro::main) is |
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279 | always able to handle events or runnable, as crossfire+ is only partly |
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280 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
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281 | |
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282 | If it must be done, put the blocking parts into C<sync_job>. This will run |
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283 | the given BLOCK in another coroutine while waiting for the result. The |
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284 | server will be frozen during this time, so the block should either finish |
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285 | fast or be very important. |
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286 | |
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287 | =cut |
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288 | |
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289 | sub sync_job(&) { |
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290 | my ($job) = @_; |
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291 | |
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292 | if ($Coro::current == $Coro::main) { |
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293 | # this is the main coro, too bad, we have to block |
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294 | # till the operation succeeds, freezing the server :/ |
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295 | |
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296 | # TODO: use suspend/resume instead |
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297 | # (but this is cancel-safe) |
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298 | my $freeze_guard = freeze_mainloop; |
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299 | |
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300 | my $busy = 1; |
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301 | my @res; |
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302 | |
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303 | (async { |
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304 | @res = eval { $job->() }; |
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305 | warn $@ if $@; |
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306 | undef $busy; |
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307 | })->prio (Coro::PRIO_MAX); |
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308 | |
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309 | while ($busy) { |
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310 | Coro::cede or Event::one_event; |
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311 | } |
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312 | |
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313 | wantarray ? @res : $res[0] |
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314 | } else { |
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315 | # we are in another coroutine, how wonderful, everything just works |
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316 | |
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317 | $job->() |
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318 | } |
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319 | } |
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320 | |
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321 | =item $coro = cf::async_ext { BLOCK } |
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322 | |
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323 | Like async, but this coro is automatically being canceled when the |
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324 | extension calling this is being unloaded. |
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325 | |
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326 | =cut |
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327 | |
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328 | sub async_ext(&) { |
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329 | my $cb = shift; |
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330 | |
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331 | my $coro = &Coro::async ($cb); |
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332 | |
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333 | $coro->on_destroy (sub { |
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334 | delete $EXT_CORO{$coro+0}; |
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335 | }); |
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336 | $EXT_CORO{$coro+0} = $coro; |
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337 | |
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338 | $coro |
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339 | } |
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340 | |
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341 | sub write_runtime { |
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342 | my $runtime = cf::localdir . "/runtime"; |
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343 | |
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344 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
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345 | or return; |
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346 | |
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347 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
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348 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
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349 | and return; |
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350 | |
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351 | aio_fsync $fh |
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352 | and return; |
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353 | |
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354 | close $fh |
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355 | or return; |
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356 | |
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357 | aio_rename "$runtime~", $runtime |
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358 | and return; |
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359 | |
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360 | 1 |
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361 | } |
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362 | |
137 | =back |
363 | =back |
138 | |
364 | |
139 | =cut |
365 | =cut |
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366 | |
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367 | ############################################################################# |
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368 | |
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369 | package cf::path; |
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370 | |
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371 | use overload |
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372 | '""' => \&as_string; |
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373 | |
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374 | # used to convert map paths into valid unix filenames by repalcing / by ∕ |
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375 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
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376 | |
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377 | sub register { |
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378 | my ($pkg, $prefix) = @_; |
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379 | |
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380 | $EXT_MAP{$prefix} = $pkg; |
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381 | } |
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382 | |
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383 | sub new { |
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384 | my ($class, $path, $base) = @_; |
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385 | |
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386 | return $path if ref $path; |
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387 | |
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388 | my $self = {}; |
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389 | |
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390 | # {... are special paths that are not being touched |
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391 | # ?xxx/... are special absolute paths |
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392 | # ?random/... random maps |
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393 | # /! non-realised random map exit |
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394 | # /... normal maps |
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395 | # ~/... per-player maps without a specific player (DO NOT USE) |
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396 | # ~user/... per-player map of a specific user |
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397 | |
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398 | $path =~ s/$PATH_SEP/\//go; |
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399 | |
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400 | if ($path =~ /^{/) { |
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401 | # fine as it is |
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402 | } else { |
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403 | if ($path =~ s{^~([^/]+)?}{}) { |
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404 | # ~user |
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405 | $self->{user_rel} = 1; |
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406 | |
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407 | if (defined $1) { |
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408 | $self->{user} = $1; |
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409 | } elsif ($base =~ m{^~([^/]+)/}) { |
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410 | $self->{user} = $1; |
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411 | } else { |
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412 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
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413 | } |
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414 | } elsif ($path =~ s{^\?([^/]+)/}{}) { |
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415 | # ?... |
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416 | $self->{ext} = $1; |
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417 | if (my $ext = $EXT_MAP{$1}) { |
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418 | bless $self, $ext; |
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419 | } |
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420 | } elsif ($path =~ /^\//) { |
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421 | # /... |
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422 | # already absolute |
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423 | } else { |
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424 | # relative |
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425 | $base =~ s{[^/]+/?$}{}; |
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426 | return $class->new ("$base/$path"); |
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427 | } |
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428 | |
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429 | for ($path) { |
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430 | redo if s{/\.?/}{/}; |
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431 | redo if s{/[^/]+/\.\./}{/}; |
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432 | } |
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433 | } |
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434 | |
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435 | $self->{path} = $path; |
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436 | |
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437 | if ("HASH" eq ref $self) { |
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438 | bless $self, $class; |
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439 | } else { |
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440 | $self->init; |
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441 | } |
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442 | |
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443 | for my $ext (values %EXT_MAP) { |
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444 | if (my $subst = $ext->substitute ($self)) { |
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445 | return $subst; |
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446 | } |
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447 | } |
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448 | |
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449 | $self |
|
|
450 | } |
|
|
451 | |
|
|
452 | sub init { |
|
|
453 | # nop |
|
|
454 | } |
|
|
455 | |
|
|
456 | sub substitute { |
|
|
457 | () |
|
|
458 | } |
|
|
459 | |
|
|
460 | # the name / primary key / in-game path |
|
|
461 | sub as_string { |
|
|
462 | my ($self) = @_; |
|
|
463 | |
|
|
464 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
|
|
465 | : $self->{ext} ? "?$self->{ext}/$self->{path}" |
|
|
466 | : $self->{path} |
|
|
467 | } |
|
|
468 | |
|
|
469 | # the displayed name, this is a one way mapping |
|
|
470 | sub visible_name { |
|
|
471 | &as_string |
|
|
472 | } |
|
|
473 | |
|
|
474 | # escape the /'s in the path |
|
|
475 | sub _escaped_path { |
|
|
476 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
477 | |
|
|
478 | $path |
|
|
479 | } |
|
|
480 | |
|
|
481 | # the original (read-only) location |
|
|
482 | sub load_path { |
|
|
483 | my ($self) = @_; |
|
|
484 | |
|
|
485 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
486 | } |
|
|
487 | |
|
|
488 | # the temporary/swap location |
|
|
489 | sub save_path { |
|
|
490 | my ($self) = @_; |
|
|
491 | |
|
|
492 | $self->{user_rel} |
|
|
493 | ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
|
|
494 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
|
|
495 | } |
|
|
496 | |
|
|
497 | # the unique path, undef == no special unique path |
|
|
498 | sub uniq_path { |
|
|
499 | my ($self) = @_; |
|
|
500 | |
|
|
501 | $self->{user_rel} || $self->{ext} |
|
|
502 | ? undef |
|
|
503 | : sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
|
|
504 | } |
|
|
505 | |
|
|
506 | sub customise_for { |
|
|
507 | my ($self, $map, $ob) = @_; |
|
|
508 | |
|
|
509 | if ($map->per_player) { |
|
|
510 | return cf::map::find ("~" . $ob->name . "/" . $map->{path}{path}); |
|
|
511 | } |
|
|
512 | |
|
|
513 | $map |
|
|
514 | } |
|
|
515 | |
|
|
516 | # this is somewhat ugly, but style maps do need special treatment |
|
|
517 | sub is_style_map { |
|
|
518 | $_[0]{path} =~ m{^/styles/} |
|
|
519 | } |
|
|
520 | |
|
|
521 | sub load_orig { |
|
|
522 | my ($self) = @_; |
|
|
523 | |
|
|
524 | &cf::map::load_map_header ($self->load_path) |
|
|
525 | } |
|
|
526 | |
|
|
527 | sub load_temp { |
|
|
528 | my ($self) = @_; |
|
|
529 | |
|
|
530 | &cf::map::load_map_header ($self->save_path) |
|
|
531 | } |
|
|
532 | |
|
|
533 | sub unlink_save { |
|
|
534 | my ($self) = @_; |
|
|
535 | |
|
|
536 | utf8::encode (my $save = $self->save_path); |
|
|
537 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save; |
|
|
538 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst"; |
|
|
539 | } |
|
|
540 | |
|
|
541 | package cf; |
140 | |
542 | |
141 | ############################################################################# |
543 | ############################################################################# |
142 | |
544 | |
143 | =head2 ATTACHABLE OBJECTS |
545 | =head2 ATTACHABLE OBJECTS |
144 | |
546 | |
… | |
… | |
249 | my ($self, $victim) = @_; |
651 | my ($self, $victim) = @_; |
250 | ... |
652 | ... |
251 | } |
653 | } |
252 | } |
654 | } |
253 | |
655 | |
|
|
656 | =item $attachable->valid |
|
|
657 | |
|
|
658 | Just because you have a perl object does not mean that the corresponding |
|
|
659 | C-level object still exists. If you try to access an object that has no |
|
|
660 | valid C counterpart anymore you get an exception at runtime. This method |
|
|
661 | can be used to test for existence of the C object part without causing an |
|
|
662 | exception. |
|
|
663 | |
254 | =cut |
664 | =cut |
255 | |
665 | |
256 | # the following variables are defined in .xs and must not be re-created |
666 | # the following variables are defined in .xs and must not be re-created |
257 | our @CB_GLOBAL = (); # registry for all global events |
667 | our @CB_GLOBAL = (); # registry for all global events |
|
|
668 | our @CB_ATTACHABLE = (); # registry for all attachables |
258 | our @CB_OBJECT = (); # all objects (should not be used except in emergency) |
669 | our @CB_OBJECT = (); # all objects (should not be used except in emergency) |
259 | our @CB_PLAYER = (); |
670 | our @CB_PLAYER = (); |
260 | our @CB_CLIENT = (); |
671 | our @CB_CLIENT = (); |
261 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
672 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
262 | our @CB_MAP = (); |
673 | our @CB_MAP = (); |
263 | |
674 | |
264 | my %attachment; |
675 | my %attachment; |
265 | |
676 | |
266 | sub _attach_cb($$$$) { |
677 | sub _attach_cb($$$$) { |
267 | my ($registry, $event, $prio, $cb) = @_; |
678 | my ($registry, $event, $prio, $cb) = @_; |
… | |
… | |
272 | |
683 | |
273 | @{$registry->[$event]} = sort |
684 | @{$registry->[$event]} = sort |
274 | { $a->[0] cmp $b->[0] } |
685 | { $a->[0] cmp $b->[0] } |
275 | @{$registry->[$event] || []}, $cb; |
686 | @{$registry->[$event] || []}, $cb; |
276 | } |
687 | } |
|
|
688 | |
|
|
689 | # hack |
|
|
690 | my %attachable_klass = map +($_ => 1), KLASS_OBJECT, KLASS_CLIENT, KLASS_PLAYER, KLASS_MAP; |
277 | |
691 | |
278 | # attach handles attaching event callbacks |
692 | # attach handles attaching event callbacks |
279 | # the only thing the caller has to do is pass the correct |
693 | # the only thing the caller has to do is pass the correct |
280 | # registry (== where the callback attaches to). |
694 | # registry (== where the callback attaches to). |
281 | sub _attach { |
695 | sub _attach { |
… | |
… | |
283 | |
697 | |
284 | my $object_type; |
698 | my $object_type; |
285 | my $prio = 0; |
699 | my $prio = 0; |
286 | my %cb_id = map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == $klass, 0 .. $#EVENT; |
700 | my %cb_id = map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == $klass, 0 .. $#EVENT; |
287 | |
701 | |
|
|
702 | #TODO: get rid of this hack |
|
|
703 | if ($attachable_klass{$klass}) { |
|
|
704 | %cb_id = (%cb_id, map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == KLASS_ATTACHABLE, 0 .. $#EVENT); |
|
|
705 | } |
|
|
706 | |
288 | while (@arg) { |
707 | while (@arg) { |
289 | my $type = shift @arg; |
708 | my $type = shift @arg; |
290 | |
709 | |
291 | if ($type eq "prio") { |
710 | if ($type eq "prio") { |
292 | $prio = shift @arg; |
711 | $prio = shift @arg; |
… | |
… | |
367 | my ($obj, $name) = @_; |
786 | my ($obj, $name) = @_; |
368 | |
787 | |
369 | exists $obj->{_attachment}{$name} |
788 | exists $obj->{_attachment}{$name} |
370 | } |
789 | } |
371 | |
790 | |
372 | for my $klass (qw(GLOBAL OBJECT PLAYER CLIENT MAP)) { |
791 | for my $klass (qw(ATTACHABLE GLOBAL OBJECT PLAYER CLIENT MAP)) { |
373 | eval "#line " . __LINE__ . " 'cf.pm' |
792 | eval "#line " . __LINE__ . " 'cf.pm' |
374 | sub cf::\L$klass\E::_attach_registry { |
793 | sub cf::\L$klass\E::_attach_registry { |
375 | (\\\@CB_$klass, KLASS_$klass) |
794 | (\\\@CB_$klass, KLASS_$klass) |
376 | } |
795 | } |
377 | |
796 | |
… | |
… | |
413 | } |
832 | } |
414 | |
833 | |
415 | 0 |
834 | 0 |
416 | } |
835 | } |
417 | |
836 | |
418 | =item $bool = cf::invoke EVENT_GLOBAL_XXX, ... |
837 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
419 | |
838 | |
420 | =item $bool = $object->invoke (EVENT_OBJECT_XXX, ...) |
|
|
421 | |
|
|
422 | =item $bool = $player->invoke (EVENT_PLAYER_XXX, ...) |
|
|
423 | |
|
|
424 | =item $bool = $client->invoke (EVENT_CLIENT_XXX, ...) |
839 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
425 | |
840 | |
426 | =item $bool = $map->invoke (EVENT_MAP_XXX, ...) |
|
|
427 | |
|
|
428 | Generate a global/object/player/map-specific event with the given arguments. |
841 | Generate an object-specific event with the given arguments. |
429 | |
842 | |
430 | This API is preliminary (most likely, the EVENT_KLASS_xxx prefix will be |
843 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
431 | removed in future versions), and there is no public API to access override |
844 | removed in future versions), and there is no public API to access override |
432 | results (if you must, access C<@cf::invoke_results> directly). |
845 | results (if you must, access C<@cf::invoke_results> directly). |
433 | |
846 | |
434 | =back |
847 | =back |
435 | |
848 | |
436 | =cut |
849 | =cut |
437 | |
850 | |
438 | ############################################################################# |
851 | ############################################################################# |
439 | |
|
|
440 | =head2 METHODS VALID FOR ALL ATTACHABLE OBJECTS |
|
|
441 | |
|
|
442 | Attachable objects includes objects, players, clients and maps. |
|
|
443 | |
|
|
444 | =over 4 |
|
|
445 | |
|
|
446 | =item $object->valid |
|
|
447 | |
|
|
448 | Just because you have a perl object does not mean that the corresponding |
|
|
449 | C-level object still exists. If you try to access an object that has no |
|
|
450 | valid C counterpart anymore you get an exception at runtime. This method |
|
|
451 | can be used to test for existence of the C object part without causing an |
|
|
452 | exception. |
|
|
453 | |
|
|
454 | =back |
|
|
455 | |
|
|
456 | =cut |
|
|
457 | |
|
|
458 | ############################################################################# |
|
|
459 | # object support |
852 | # object support |
460 | |
853 | |
461 | sub instantiate { |
|
|
462 | my ($obj, $data) = @_; |
|
|
463 | |
|
|
464 | $data = from_json $data; |
|
|
465 | |
|
|
466 | for (@$data) { |
|
|
467 | my ($name, $args) = @$_; |
|
|
468 | |
|
|
469 | $obj->attach ($name, %{$args || {} }); |
|
|
470 | } |
|
|
471 | } |
|
|
472 | |
|
|
473 | # basically do the same as instantiate, without calling instantiate |
|
|
474 | sub reattach { |
854 | sub reattach { |
|
|
855 | # basically do the same as instantiate, without calling instantiate |
475 | my ($obj) = @_; |
856 | my ($obj) = @_; |
|
|
857 | |
476 | my $registry = $obj->registry; |
858 | my $registry = $obj->registry; |
477 | |
859 | |
478 | @$registry = (); |
860 | @$registry = (); |
479 | |
861 | |
480 | delete $obj->{_attachment} unless scalar keys %{ $obj->{_attachment} || {} }; |
862 | delete $obj->{_attachment} unless scalar keys %{ $obj->{_attachment} || {} }; |
… | |
… | |
489 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
871 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
490 | } |
872 | } |
491 | } |
873 | } |
492 | } |
874 | } |
493 | |
875 | |
494 | sub object_freezer_save { |
876 | cf::attachable->attach ( |
495 | my ($filename, $rdata, $objs) = @_; |
|
|
496 | |
|
|
497 | if (length $$rdata) { |
|
|
498 | warn sprintf "saving %s (%d,%d)\n", |
|
|
499 | $filename, length $$rdata, scalar @$objs; |
|
|
500 | |
|
|
501 | if (open my $fh, ">:raw", "$filename~") { |
|
|
502 | chmod SAVE_MODE, $fh; |
|
|
503 | syswrite $fh, $$rdata; |
|
|
504 | close $fh; |
|
|
505 | |
|
|
506 | if (@$objs && open my $fh, ">:raw", "$filename.pst~") { |
|
|
507 | chmod SAVE_MODE, $fh; |
|
|
508 | syswrite $fh, Storable::nfreeze { version => 1, objs => $objs }; |
|
|
509 | close $fh; |
|
|
510 | rename "$filename.pst~", "$filename.pst"; |
|
|
511 | } else { |
|
|
512 | unlink "$filename.pst"; |
|
|
513 | } |
|
|
514 | |
|
|
515 | rename "$filename~", $filename; |
|
|
516 | } else { |
|
|
517 | warn "FATAL: $filename~: $!\n"; |
|
|
518 | } |
|
|
519 | } else { |
|
|
520 | unlink $filename; |
|
|
521 | unlink "$filename.pst"; |
|
|
522 | } |
|
|
523 | } |
|
|
524 | |
|
|
525 | sub object_freezer_as_string { |
|
|
526 | my ($rdata, $objs) = @_; |
|
|
527 | |
|
|
528 | use Data::Dumper; |
|
|
529 | |
|
|
530 | $$rdata . Dumper $objs |
|
|
531 | } |
|
|
532 | |
|
|
533 | sub object_thawer_load { |
|
|
534 | my ($filename) = @_; |
|
|
535 | |
|
|
536 | local $/; |
|
|
537 | |
|
|
538 | my $av; |
|
|
539 | |
|
|
540 | #TODO: use sysread etc. |
|
|
541 | if (open my $data, "<:raw:perlio", $filename) { |
|
|
542 | $data = <$data>; |
|
|
543 | if (open my $pst, "<:raw:perlio", "$filename.pst") { |
|
|
544 | $av = eval { (Storable::thaw <$pst>)->{objs} }; |
|
|
545 | } |
|
|
546 | return ($data, $av); |
|
|
547 | } |
|
|
548 | |
|
|
549 | () |
|
|
550 | } |
|
|
551 | |
|
|
552 | cf::object->attach ( |
|
|
553 | prio => -1000000, |
877 | prio => -1000000, |
|
|
878 | on_instantiate => sub { |
|
|
879 | my ($obj, $data) = @_; |
|
|
880 | |
|
|
881 | $data = from_json $data; |
|
|
882 | |
|
|
883 | for (@$data) { |
|
|
884 | my ($name, $args) = @$_; |
|
|
885 | |
|
|
886 | $obj->attach ($name, %{$args || {} }); |
|
|
887 | } |
|
|
888 | }, |
|
|
889 | on_reattach => \&reattach, |
554 | on_clone => sub { |
890 | on_clone => sub { |
555 | my ($src, $dst) = @_; |
891 | my ($src, $dst) = @_; |
556 | |
892 | |
557 | @{$dst->registry} = @{$src->registry}; |
893 | @{$dst->registry} = @{$src->registry}; |
558 | |
894 | |
… | |
… | |
561 | %{$dst->{_attachment}} = %{$src->{_attachment}} |
897 | %{$dst->{_attachment}} = %{$src->{_attachment}} |
562 | if exists $src->{_attachment}; |
898 | if exists $src->{_attachment}; |
563 | }, |
899 | }, |
564 | ); |
900 | ); |
565 | |
901 | |
|
|
902 | sub object_freezer_save { |
|
|
903 | my ($filename, $rdata, $objs) = @_; |
|
|
904 | |
|
|
905 | sync_job { |
|
|
906 | if (length $$rdata) { |
|
|
907 | warn sprintf "saving %s (%d,%d)\n", |
|
|
908 | $filename, length $$rdata, scalar @$objs; |
|
|
909 | |
|
|
910 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
|
|
911 | chmod SAVE_MODE, $fh; |
|
|
912 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
|
|
913 | aio_fsync $fh; |
|
|
914 | close $fh; |
|
|
915 | |
|
|
916 | if (@$objs) { |
|
|
917 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
|
|
918 | chmod SAVE_MODE, $fh; |
|
|
919 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
|
|
920 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
921 | aio_fsync $fh; |
|
|
922 | close $fh; |
|
|
923 | aio_rename "$filename.pst~", "$filename.pst"; |
|
|
924 | } |
|
|
925 | } else { |
|
|
926 | aio_unlink "$filename.pst"; |
|
|
927 | } |
|
|
928 | |
|
|
929 | aio_rename "$filename~", $filename; |
|
|
930 | } else { |
|
|
931 | warn "FATAL: $filename~: $!\n"; |
|
|
932 | } |
|
|
933 | } else { |
|
|
934 | aio_unlink $filename; |
|
|
935 | aio_unlink "$filename.pst"; |
|
|
936 | } |
|
|
937 | } |
|
|
938 | } |
|
|
939 | |
|
|
940 | sub object_freezer_as_string { |
|
|
941 | my ($rdata, $objs) = @_; |
|
|
942 | |
|
|
943 | use Data::Dumper; |
|
|
944 | |
|
|
945 | $$rdata . Dumper $objs |
|
|
946 | } |
|
|
947 | |
|
|
948 | sub object_thawer_load { |
|
|
949 | my ($filename) = @_; |
|
|
950 | |
|
|
951 | my ($data, $av); |
|
|
952 | |
|
|
953 | (aio_load $filename, $data) >= 0 |
|
|
954 | or return; |
|
|
955 | |
|
|
956 | unless (aio_stat "$filename.pst") { |
|
|
957 | (aio_load "$filename.pst", $av) >= 0 |
|
|
958 | or return; |
|
|
959 | $av = eval { (Storable::thaw $av)->{objs} }; |
|
|
960 | } |
|
|
961 | |
|
|
962 | warn sprintf "loading %s (%d)\n", |
|
|
963 | $filename, length $data, scalar @{$av || []};#d# |
|
|
964 | return ($data, $av); |
|
|
965 | } |
|
|
966 | |
566 | ############################################################################# |
967 | ############################################################################# |
567 | # command handling &c |
968 | # command handling &c |
568 | |
969 | |
569 | =item cf::register_command $name => \&callback($ob,$args); |
970 | =item cf::register_command $name => \&callback($ob,$args); |
570 | |
971 | |
… | |
… | |
592 | =cut |
993 | =cut |
593 | |
994 | |
594 | sub register_extcmd { |
995 | sub register_extcmd { |
595 | my ($name, $cb) = @_; |
996 | my ($name, $cb) = @_; |
596 | |
997 | |
597 | my $caller = caller; |
|
|
598 | #warn "registering extcmd '$name' to '$caller'"; |
|
|
599 | |
|
|
600 | $EXTCMD{$name} = [$cb, $caller]; |
998 | $EXTCMD{$name} = $cb; |
601 | } |
999 | } |
602 | |
1000 | |
603 | cf::player->attach ( |
1001 | cf::player->attach ( |
604 | on_command => sub { |
1002 | on_command => sub { |
605 | my ($pl, $name, $params) = @_; |
1003 | my ($pl, $name, $params) = @_; |
… | |
… | |
618 | |
1016 | |
619 | my $msg = eval { from_json $buf }; |
1017 | my $msg = eval { from_json $buf }; |
620 | |
1018 | |
621 | if (ref $msg) { |
1019 | if (ref $msg) { |
622 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1020 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
623 | if (my %reply = $cb->[0]->($pl, $msg)) { |
1021 | if (my %reply = $cb->($pl, $msg)) { |
624 | $pl->ext_reply ($msg->{msgid}, %reply); |
1022 | $pl->ext_reply ($msg->{msgid}, %reply); |
625 | } |
1023 | } |
626 | } |
1024 | } |
627 | } else { |
1025 | } else { |
628 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1026 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
… | |
… | |
630 | |
1028 | |
631 | cf::override; |
1029 | cf::override; |
632 | }, |
1030 | }, |
633 | ); |
1031 | ); |
634 | |
1032 | |
635 | sub register { |
|
|
636 | my ($base, $pkg) = @_; |
|
|
637 | |
|
|
638 | #TODO |
|
|
639 | } |
|
|
640 | |
|
|
641 | sub load_extension { |
1033 | sub load_extension { |
642 | my ($path) = @_; |
1034 | my ($path) = @_; |
643 | |
1035 | |
644 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
1036 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
645 | my $base = $1; |
1037 | my $base = $1; |
646 | my $pkg = $1; |
1038 | my $pkg = $1; |
647 | $pkg =~ s/[^[:word:]]/_/g; |
1039 | $pkg =~ s/[^[:word:]]/_/g; |
648 | $pkg = "ext::$pkg"; |
1040 | $pkg = "ext::$pkg"; |
649 | |
1041 | |
650 | warn "loading '$path' into '$pkg'\n"; |
1042 | warn "... loading '$path' into '$pkg'\n"; |
651 | |
1043 | |
652 | open my $fh, "<:utf8", $path |
1044 | open my $fh, "<:utf8", $path |
653 | or die "$path: $!"; |
1045 | or die "$path: $!"; |
654 | |
1046 | |
655 | my $source = |
1047 | my $source = |
… | |
… | |
660 | |
1052 | |
661 | eval $source |
1053 | eval $source |
662 | or die $@ ? "$path: $@\n" |
1054 | or die $@ ? "$path: $@\n" |
663 | : "extension disabled.\n"; |
1055 | : "extension disabled.\n"; |
664 | |
1056 | |
665 | push @exts, $pkg; |
1057 | push @EXTS, $pkg; |
666 | $ext_pkg{$base} = $pkg; |
|
|
667 | |
|
|
668 | # no strict 'refs'; |
|
|
669 | # @{"$pkg\::ISA"} = ext::; |
|
|
670 | |
|
|
671 | register $base, $pkg; |
|
|
672 | } |
|
|
673 | |
|
|
674 | sub unload_extension { |
|
|
675 | my ($pkg) = @_; |
|
|
676 | |
|
|
677 | warn "removing extension $pkg\n"; |
|
|
678 | |
|
|
679 | # remove hooks |
|
|
680 | #TODO |
|
|
681 | # for my $idx (0 .. $#PLUGIN_EVENT) { |
|
|
682 | # delete $hook[$idx]{$pkg}; |
|
|
683 | # } |
|
|
684 | |
|
|
685 | # remove commands |
|
|
686 | for my $name (keys %COMMAND) { |
|
|
687 | my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} }; |
|
|
688 | |
|
|
689 | if (@cb) { |
|
|
690 | $COMMAND{$name} = \@cb; |
|
|
691 | } else { |
|
|
692 | delete $COMMAND{$name}; |
|
|
693 | } |
|
|
694 | } |
|
|
695 | |
|
|
696 | # remove extcmds |
|
|
697 | for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) { |
|
|
698 | delete $EXTCMD{$name}; |
|
|
699 | } |
|
|
700 | |
|
|
701 | if (my $cb = $pkg->can ("unload")) { |
|
|
702 | eval { |
|
|
703 | $cb->($pkg); |
|
|
704 | 1 |
|
|
705 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
706 | } |
|
|
707 | |
|
|
708 | Symbol::delete_package $pkg; |
|
|
709 | } |
1058 | } |
710 | |
1059 | |
711 | sub load_extensions { |
1060 | sub load_extensions { |
712 | for my $ext (<$LIBDIR/*.ext>) { |
1061 | for my $ext (<$LIBDIR/*.ext>) { |
713 | next unless -r $ext; |
1062 | next unless -r $ext; |
… | |
… | |
731 | }; |
1080 | }; |
732 | |
1081 | |
733 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
1082 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
734 | |
1083 | |
735 | ############################################################################# |
1084 | ############################################################################# |
736 | # load/save perl data associated with player->ob objects |
|
|
737 | |
|
|
738 | sub all_objects(@) { |
|
|
739 | @_, map all_objects ($_->inv), @_ |
|
|
740 | } |
|
|
741 | |
|
|
742 | # TODO: compatibility cruft, remove when no longer needed |
|
|
743 | cf::player->attach ( |
|
|
744 | on_load => sub { |
|
|
745 | my ($pl, $path) = @_; |
|
|
746 | |
|
|
747 | for my $o (all_objects $pl->ob) { |
|
|
748 | if (my $value = $o->get_ob_key_value ("_perl_data")) { |
|
|
749 | $o->set_ob_key_value ("_perl_data"); |
|
|
750 | |
|
|
751 | %$o = %{ Storable::thaw pack "H*", $value }; |
|
|
752 | } |
|
|
753 | } |
|
|
754 | }, |
|
|
755 | ); |
|
|
756 | |
|
|
757 | ############################################################################# |
|
|
758 | |
1085 | |
759 | =head2 CORE EXTENSIONS |
1086 | =head2 CORE EXTENSIONS |
760 | |
1087 | |
761 | Functions and methods that extend core crossfire objects. |
1088 | Functions and methods that extend core crossfire objects. |
762 | |
1089 | |
|
|
1090 | =cut |
|
|
1091 | |
|
|
1092 | package cf::player; |
|
|
1093 | |
|
|
1094 | use Coro::AIO; |
|
|
1095 | |
763 | =head3 cf::player |
1096 | =head3 cf::player |
764 | |
1097 | |
765 | =over 4 |
1098 | =over 4 |
766 | |
1099 | |
767 | =item cf::player::exists $login |
1100 | =item cf::player::find $login |
768 | |
1101 | |
769 | Returns true when the given account exists. |
1102 | Returns the given player object, loading it if necessary (might block). |
770 | |
1103 | |
771 | =cut |
1104 | =cut |
772 | |
1105 | |
773 | sub cf::player::exists($) { |
1106 | sub playerdir($) { |
774 | cf::player::find $_[0] |
1107 | cf::localdir |
775 | or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2; |
1108 | . "/" |
|
|
1109 | . cf::playerdir |
|
|
1110 | . "/" |
|
|
1111 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
|
|
1112 | } |
|
|
1113 | |
|
|
1114 | sub path($) { |
|
|
1115 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
|
|
1116 | |
|
|
1117 | (playerdir $login) . "/$login.pl" |
|
|
1118 | } |
|
|
1119 | |
|
|
1120 | sub find_active($) { |
|
|
1121 | $cf::PLAYER{$_[0]} |
|
|
1122 | and $cf::PLAYER{$_[0]}->active |
|
|
1123 | and $cf::PLAYER{$_[0]} |
|
|
1124 | } |
|
|
1125 | |
|
|
1126 | sub exists($) { |
|
|
1127 | my ($login) = @_; |
|
|
1128 | |
|
|
1129 | $cf::PLAYER{$login} |
|
|
1130 | or cf::sync_job { !aio_stat $login } |
|
|
1131 | } |
|
|
1132 | |
|
|
1133 | sub find($) { |
|
|
1134 | return $cf::PLAYER{$_[0]} || do { |
|
|
1135 | my $login = $_[0]; |
|
|
1136 | |
|
|
1137 | my $guard = cf::lock_acquire "user_find:$login"; |
|
|
1138 | |
|
|
1139 | $cf::PLAYER{$_[0]} || do { |
|
|
1140 | my $pl = load_pl path $login |
|
|
1141 | or return; |
|
|
1142 | $cf::PLAYER{$login} = $pl |
|
|
1143 | } |
|
|
1144 | } |
|
|
1145 | } |
|
|
1146 | |
|
|
1147 | sub save($) { |
|
|
1148 | my ($pl) = @_; |
|
|
1149 | |
|
|
1150 | return if $pl->{deny_save}; |
|
|
1151 | |
|
|
1152 | my $path = path $pl; |
|
|
1153 | my $guard = cf::lock_acquire "user_save:$path"; |
|
|
1154 | |
|
|
1155 | return if $pl->{deny_save}; |
|
|
1156 | |
|
|
1157 | aio_mkdir playerdir $pl, 0770; |
|
|
1158 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1159 | |
|
|
1160 | $pl->save_pl ($path); |
|
|
1161 | Coro::cede; |
|
|
1162 | } |
|
|
1163 | |
|
|
1164 | sub new($) { |
|
|
1165 | my ($login) = @_; |
|
|
1166 | |
|
|
1167 | my $self = create; |
|
|
1168 | |
|
|
1169 | $self->ob->name ($login); |
|
|
1170 | $self->{deny_save} = 1; |
|
|
1171 | |
|
|
1172 | $cf::PLAYER{$login} = $self; |
|
|
1173 | |
|
|
1174 | $self |
|
|
1175 | } |
|
|
1176 | |
|
|
1177 | =item $pl->quit_character |
|
|
1178 | |
|
|
1179 | Nukes the player without looking back. If logged in, the connection will |
|
|
1180 | be destroyed. May block for a long time. |
|
|
1181 | |
|
|
1182 | =cut |
|
|
1183 | |
|
|
1184 | sub quit_character { |
|
|
1185 | my ($pl) = @_; |
|
|
1186 | |
|
|
1187 | $pl->{deny_save} = 1; |
|
|
1188 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
|
|
1189 | |
|
|
1190 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
|
|
1191 | $pl->deactivate; |
|
|
1192 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
|
|
1193 | $pl->ns->destroy if $pl->ns; |
|
|
1194 | |
|
|
1195 | my $path = playerdir $pl; |
|
|
1196 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
|
|
1197 | aio_rename $path, $temp; |
|
|
1198 | delete $cf::PLAYER{$pl->ob->name}; |
|
|
1199 | $pl->destroy; |
|
|
1200 | IO::AIO::aio_rmtree $temp; |
|
|
1201 | } |
|
|
1202 | |
|
|
1203 | =item cf::player::list_logins |
|
|
1204 | |
|
|
1205 | Returns am arrayref of all valid playernames in the system, can take a |
|
|
1206 | while and may block, so not sync_job-capable, ever. |
|
|
1207 | |
|
|
1208 | =cut |
|
|
1209 | |
|
|
1210 | sub list_logins { |
|
|
1211 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
|
|
1212 | or return []; |
|
|
1213 | |
|
|
1214 | my @logins; |
|
|
1215 | |
|
|
1216 | for my $login (@$dirs) { |
|
|
1217 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
|
|
1218 | aio_read $fh, 0, 512, my $buf, 0 or next; |
|
|
1219 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1220 | |
|
|
1221 | utf8::decode $login; |
|
|
1222 | push @logins, $login; |
|
|
1223 | } |
|
|
1224 | |
|
|
1225 | \@logins |
|
|
1226 | } |
|
|
1227 | |
|
|
1228 | =item $player->maps |
|
|
1229 | |
|
|
1230 | Returns an arrayref of cf::path's of all maps that are private for this |
|
|
1231 | player. May block. |
|
|
1232 | |
|
|
1233 | =cut |
|
|
1234 | |
|
|
1235 | sub maps($) { |
|
|
1236 | my ($pl) = @_; |
|
|
1237 | |
|
|
1238 | my $files = aio_readdir playerdir $pl |
|
|
1239 | or return; |
|
|
1240 | |
|
|
1241 | my @paths; |
|
|
1242 | |
|
|
1243 | for (@$files) { |
|
|
1244 | utf8::decode $_; |
|
|
1245 | next if /\.(?:pl|pst)$/; |
|
|
1246 | next unless /^$PATH_SEP/o; |
|
|
1247 | |
|
|
1248 | push @paths, new cf::path "~" . $pl->ob->name . "/" . $_; |
|
|
1249 | } |
|
|
1250 | |
|
|
1251 | \@paths |
776 | } |
1252 | } |
777 | |
1253 | |
778 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1254 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
779 | |
1255 | |
780 | Sends an ext reply to the player. |
1256 | Sends an ext reply to the player. |
781 | |
1257 | |
782 | =cut |
1258 | =cut |
783 | |
1259 | |
784 | sub cf::player::ext_reply($$$%) { |
1260 | sub ext_reply($$$%) { |
785 | my ($self, $id, %msg) = @_; |
1261 | my ($self, $id, %msg) = @_; |
786 | |
1262 | |
787 | $msg{msgid} = $id; |
1263 | $msg{msgid} = $id; |
788 | |
1264 | |
789 | $self->send ("ext " . to_json \%msg); |
1265 | $self->send ("ext " . cf::to_json \%msg); |
790 | } |
1266 | } |
|
|
1267 | |
|
|
1268 | package cf; |
|
|
1269 | |
|
|
1270 | =back |
|
|
1271 | |
|
|
1272 | |
|
|
1273 | =head3 cf::map |
|
|
1274 | |
|
|
1275 | =over 4 |
|
|
1276 | |
|
|
1277 | =cut |
|
|
1278 | |
|
|
1279 | package cf::map; |
|
|
1280 | |
|
|
1281 | use Fcntl; |
|
|
1282 | use Coro::AIO; |
|
|
1283 | |
|
|
1284 | our $MAX_RESET = 3600; |
|
|
1285 | our $DEFAULT_RESET = 3000; |
|
|
1286 | |
|
|
1287 | sub generate_random_map { |
|
|
1288 | my ($path, $rmp) = @_; |
|
|
1289 | |
|
|
1290 | # mit "rum" bekleckern, nicht |
|
|
1291 | cf::map::_create_random_map ( |
|
|
1292 | $path, |
|
|
1293 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1294 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1295 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1296 | $rmp->{exit_on_final_map}, |
|
|
1297 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1298 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1299 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1300 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1301 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1302 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1303 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1304 | ) |
|
|
1305 | } |
|
|
1306 | |
|
|
1307 | # and all this just because we cannot iterate over |
|
|
1308 | # all maps in C++... |
|
|
1309 | sub change_all_map_light { |
|
|
1310 | my ($change) = @_; |
|
|
1311 | |
|
|
1312 | $_->change_map_light ($change) |
|
|
1313 | for grep $_->outdoor, values %cf::MAP; |
|
|
1314 | } |
|
|
1315 | |
|
|
1316 | sub load_map_header($) { |
|
|
1317 | my ($path) = @_; |
|
|
1318 | |
|
|
1319 | utf8::encode $path; |
|
|
1320 | aio_open $path, O_RDONLY, 0 |
|
|
1321 | or return; |
|
|
1322 | |
|
|
1323 | my $map = cf::map::new |
|
|
1324 | or return; |
|
|
1325 | |
|
|
1326 | # for better error messages only, will be overwritten later |
|
|
1327 | $map->path ($path); |
|
|
1328 | |
|
|
1329 | $map->load_header ($path) |
|
|
1330 | or return; |
|
|
1331 | |
|
|
1332 | $map->{load_path} = $path; |
|
|
1333 | |
|
|
1334 | $map |
|
|
1335 | } |
|
|
1336 | |
|
|
1337 | sub find; |
|
|
1338 | sub find { |
|
|
1339 | my ($path, $origin) = @_; |
|
|
1340 | |
|
|
1341 | #warn "find<$path,$origin>\n";#d# |
|
|
1342 | |
|
|
1343 | $path = new cf::path $path, $origin && $origin->path; |
|
|
1344 | my $key = $path->as_string; |
|
|
1345 | |
|
|
1346 | cf::lock_wait "map_find:$key"; |
|
|
1347 | |
|
|
1348 | $cf::MAP{$key} || do { |
|
|
1349 | my $guard = cf::lock_acquire "map_find:$key"; |
|
|
1350 | |
|
|
1351 | # do it the slow way |
|
|
1352 | my $map = $path->load_temp; |
|
|
1353 | |
|
|
1354 | Coro::cede; |
|
|
1355 | |
|
|
1356 | if ($map) { |
|
|
1357 | $map->last_access ((delete $map->{last_access}) |
|
|
1358 | || $cf::RUNTIME); #d# |
|
|
1359 | # safety |
|
|
1360 | $map->{instantiate_time} = $cf::RUNTIME |
|
|
1361 | if $map->{instantiate_time} > $cf::RUNTIME; |
|
|
1362 | } else { |
|
|
1363 | $map = $path->load_orig |
|
|
1364 | or return; |
|
|
1365 | |
|
|
1366 | $map->{load_original} = 1; |
|
|
1367 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1368 | $map->last_access ($cf::RUNTIME); |
|
|
1369 | $map->instantiate; |
|
|
1370 | |
|
|
1371 | # per-player maps become, after loading, normal maps |
|
|
1372 | $map->per_player (0) if $path->{user_rel}; |
|
|
1373 | } |
|
|
1374 | |
|
|
1375 | $map->path ($key); |
|
|
1376 | $map->{path} = $path; |
|
|
1377 | $map->{last_save} = $cf::RUNTIME; |
|
|
1378 | |
|
|
1379 | Coro::cede; |
|
|
1380 | |
|
|
1381 | if ($map->should_reset) { |
|
|
1382 | $map->reset; |
|
|
1383 | undef $guard; |
|
|
1384 | $map = find $path |
|
|
1385 | or return; |
|
|
1386 | } |
|
|
1387 | |
|
|
1388 | $cf::MAP{$key} = $map |
|
|
1389 | } |
|
|
1390 | } |
|
|
1391 | |
|
|
1392 | sub load { |
|
|
1393 | my ($self) = @_; |
|
|
1394 | |
|
|
1395 | my $path = $self->{path}; |
|
|
1396 | my $guard = cf::lock_acquire "map_load:" . $path->as_string; |
|
|
1397 | |
|
|
1398 | return if $self->in_memory != cf::MAP_SWAPPED; |
|
|
1399 | |
|
|
1400 | $self->in_memory (cf::MAP_LOADING); |
|
|
1401 | |
|
|
1402 | $self->alloc; |
|
|
1403 | $self->load_objects ($self->{load_path}, 1) |
|
|
1404 | or return; |
|
|
1405 | |
|
|
1406 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1407 | if delete $self->{load_original}; |
|
|
1408 | |
|
|
1409 | if (my $uniq = $path->uniq_path) { |
|
|
1410 | utf8::encode $uniq; |
|
|
1411 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1412 | $self->clear_unique_items; |
|
|
1413 | $self->load_objects ($uniq, 0); |
|
|
1414 | } |
|
|
1415 | } |
|
|
1416 | |
|
|
1417 | Coro::cede; |
|
|
1418 | |
|
|
1419 | # now do the right thing for maps |
|
|
1420 | $self->link_multipart_objects; |
|
|
1421 | |
|
|
1422 | if ($self->{path}->is_style_map) { |
|
|
1423 | $self->{deny_save} = 1; |
|
|
1424 | $self->{deny_reset} = 1; |
|
|
1425 | } else { |
|
|
1426 | $self->decay_objects; |
|
|
1427 | $self->fix_auto_apply; |
|
|
1428 | $self->update_buttons; |
|
|
1429 | $self->set_darkness_map; |
|
|
1430 | $self->difficulty ($self->estimate_difficulty) |
|
|
1431 | unless $self->difficulty; |
|
|
1432 | $self->activate; |
|
|
1433 | } |
|
|
1434 | |
|
|
1435 | Coro::cede; |
|
|
1436 | |
|
|
1437 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1438 | } |
|
|
1439 | |
|
|
1440 | # find and load all maps in the 3x3 area around a map |
|
|
1441 | sub load_diag { |
|
|
1442 | my ($map) = @_; |
|
|
1443 | |
|
|
1444 | my @diag; # diagonal neighbours |
|
|
1445 | |
|
|
1446 | for (0 .. 3) { |
|
|
1447 | my $neigh = $map->tile_path ($_) |
|
|
1448 | or next; |
|
|
1449 | $neigh = find $neigh, $map |
|
|
1450 | or next; |
|
|
1451 | $neigh->load; |
|
|
1452 | |
|
|
1453 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
1454 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
1455 | } |
|
|
1456 | |
|
|
1457 | for (@diag) { |
|
|
1458 | my $neigh = find @$_ |
|
|
1459 | or next; |
|
|
1460 | $neigh->load; |
|
|
1461 | } |
|
|
1462 | } |
|
|
1463 | |
|
|
1464 | sub find_sync { |
|
|
1465 | my ($path, $origin) = @_; |
|
|
1466 | |
|
|
1467 | cf::sync_job { find $path, $origin } |
|
|
1468 | } |
|
|
1469 | |
|
|
1470 | sub do_load_sync { |
|
|
1471 | my ($map) = @_; |
|
|
1472 | |
|
|
1473 | cf::sync_job { $map->load }; |
|
|
1474 | } |
|
|
1475 | |
|
|
1476 | our %MAP_PREFETCH; |
|
|
1477 | our $MAP_PREFETCHER = Coro::async { |
|
|
1478 | while () { |
|
|
1479 | while (%MAP_PREFETCH) { |
|
|
1480 | my $key = each %MAP_PREFETCH |
|
|
1481 | or next; |
|
|
1482 | my $path = delete $MAP_PREFETCH{$key}; |
|
|
1483 | |
|
|
1484 | my $map = find $path |
|
|
1485 | or next; |
|
|
1486 | $map->load; |
|
|
1487 | } |
|
|
1488 | Coro::schedule; |
|
|
1489 | } |
|
|
1490 | }; |
|
|
1491 | |
|
|
1492 | sub find_async { |
|
|
1493 | my ($path, $origin) = @_; |
|
|
1494 | |
|
|
1495 | $path = new cf::path $path, $origin && $origin->path; |
|
|
1496 | my $key = $path->as_string; |
|
|
1497 | |
|
|
1498 | if (my $map = $cf::MAP{$key}) { |
|
|
1499 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
|
|
1500 | } |
|
|
1501 | |
|
|
1502 | $MAP_PREFETCH{$key} = $path; |
|
|
1503 | $MAP_PREFETCHER->ready; |
|
|
1504 | |
|
|
1505 | () |
|
|
1506 | } |
|
|
1507 | |
|
|
1508 | sub save { |
|
|
1509 | my ($self) = @_; |
|
|
1510 | |
|
|
1511 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1512 | |
|
|
1513 | $self->{last_save} = $cf::RUNTIME; |
|
|
1514 | |
|
|
1515 | return unless $self->dirty; |
|
|
1516 | |
|
|
1517 | my $save = $self->{path}->save_path; utf8::encode $save; |
|
|
1518 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
|
|
1519 | |
|
|
1520 | $self->{load_path} = $save; |
|
|
1521 | |
|
|
1522 | return if $self->{deny_save}; |
|
|
1523 | |
|
|
1524 | local $self->{last_access} = $self->last_access;#d# |
|
|
1525 | |
|
|
1526 | cf::async { |
|
|
1527 | $_->contr->save for $self->players; |
|
|
1528 | }; |
|
|
1529 | |
|
|
1530 | if ($uniq) { |
|
|
1531 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
|
|
1532 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
|
|
1533 | } else { |
|
|
1534 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
|
|
1535 | } |
|
|
1536 | } |
|
|
1537 | |
|
|
1538 | sub swap_out { |
|
|
1539 | my ($self) = @_; |
|
|
1540 | |
|
|
1541 | # save first because save cedes |
|
|
1542 | $self->save; |
|
|
1543 | |
|
|
1544 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1545 | |
|
|
1546 | return if $self->players; |
|
|
1547 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
|
|
1548 | return if $self->{deny_save}; |
|
|
1549 | |
|
|
1550 | $self->clear; |
|
|
1551 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1552 | } |
|
|
1553 | |
|
|
1554 | sub reset_at { |
|
|
1555 | my ($self) = @_; |
|
|
1556 | |
|
|
1557 | # TODO: safety, remove and allow resettable per-player maps |
|
|
1558 | return 1e99 if $self->{path}{user_rel}; |
|
|
1559 | return 1e99 if $self->{deny_reset}; |
|
|
1560 | |
|
|
1561 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
1562 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
1563 | |
|
|
1564 | $time + $to |
|
|
1565 | } |
|
|
1566 | |
|
|
1567 | sub should_reset { |
|
|
1568 | my ($self) = @_; |
|
|
1569 | |
|
|
1570 | $self->reset_at <= $cf::RUNTIME |
|
|
1571 | } |
|
|
1572 | |
|
|
1573 | sub rename { |
|
|
1574 | my ($self, $new_path) = @_; |
|
|
1575 | |
|
|
1576 | $self->{path}->unlink_save; |
|
|
1577 | |
|
|
1578 | delete $cf::MAP{$self->path}; |
|
|
1579 | $self->{path} = new cf::path $new_path; |
|
|
1580 | $self->path ($self->{path}->as_string); |
|
|
1581 | $cf::MAP{$self->path} = $self; |
|
|
1582 | |
|
|
1583 | $self->save; |
|
|
1584 | } |
|
|
1585 | |
|
|
1586 | sub reset { |
|
|
1587 | my ($self) = @_; |
|
|
1588 | |
|
|
1589 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1590 | |
|
|
1591 | return if $self->players; |
|
|
1592 | return if $self->{path}{user_rel};#d# |
|
|
1593 | |
|
|
1594 | warn "resetting map ", $self->path;#d# |
|
|
1595 | |
|
|
1596 | delete $cf::MAP{$self->path}; |
|
|
1597 | |
|
|
1598 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1599 | |
|
|
1600 | $self->{path}->unlink_save; |
|
|
1601 | $self->destroy; |
|
|
1602 | } |
|
|
1603 | |
|
|
1604 | my $nuke_counter = "aaaa"; |
|
|
1605 | |
|
|
1606 | sub nuke { |
|
|
1607 | my ($self) = @_; |
|
|
1608 | |
|
|
1609 | $self->{deny_save} = 1; |
|
|
1610 | $self->reset_timeout (1); |
|
|
1611 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
|
|
1612 | $self->reset; # polite request, might not happen |
|
|
1613 | } |
|
|
1614 | |
|
|
1615 | =item cf::map::unique_maps |
|
|
1616 | |
|
|
1617 | Returns an arrayref of cf::path's of all shared maps that have |
|
|
1618 | instantiated unique items. May block. |
|
|
1619 | |
|
|
1620 | =cut |
|
|
1621 | |
|
|
1622 | sub unique_maps() { |
|
|
1623 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
|
|
1624 | or return; |
|
|
1625 | |
|
|
1626 | my @paths; |
|
|
1627 | |
|
|
1628 | for (@$files) { |
|
|
1629 | utf8::decode $_; |
|
|
1630 | next if /\.pst$/; |
|
|
1631 | next unless /^$PATH_SEP/o; |
|
|
1632 | |
|
|
1633 | push @paths, new cf::path $_; |
|
|
1634 | } |
|
|
1635 | |
|
|
1636 | \@paths |
|
|
1637 | } |
|
|
1638 | |
|
|
1639 | package cf; |
|
|
1640 | |
|
|
1641 | =back |
|
|
1642 | |
|
|
1643 | =head3 cf::object |
|
|
1644 | |
|
|
1645 | =cut |
|
|
1646 | |
|
|
1647 | package cf::object; |
|
|
1648 | |
|
|
1649 | =over 4 |
|
|
1650 | |
|
|
1651 | =item $ob->inv_recursive |
|
|
1652 | |
|
|
1653 | Returns the inventory of the object _and_ their inventories, recursively. |
|
|
1654 | |
|
|
1655 | =cut |
|
|
1656 | |
|
|
1657 | sub inv_recursive_; |
|
|
1658 | sub inv_recursive_ { |
|
|
1659 | map { $_, inv_recursive_ $_->inv } @_ |
|
|
1660 | } |
|
|
1661 | |
|
|
1662 | sub inv_recursive { |
|
|
1663 | inv_recursive_ inv $_[0] |
|
|
1664 | } |
|
|
1665 | |
|
|
1666 | package cf; |
791 | |
1667 | |
792 | =back |
1668 | =back |
793 | |
1669 | |
794 | =head3 cf::object::player |
1670 | =head3 cf::object::player |
795 | |
1671 | |
… | |
… | |
833 | (ref $cf::CFG{"may_$access"} |
1709 | (ref $cf::CFG{"may_$access"} |
834 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
1710 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
835 | : $cf::CFG{"may_$access"}) |
1711 | : $cf::CFG{"may_$access"}) |
836 | } |
1712 | } |
837 | |
1713 | |
|
|
1714 | =item $player_object->enter_link |
|
|
1715 | |
|
|
1716 | Freezes the player and moves him/her to a special map (C<{link}>). |
|
|
1717 | |
|
|
1718 | The player should be reaosnably safe there for short amounts of time. You |
|
|
1719 | I<MUST> call C<leave_link> as soon as possible, though. |
|
|
1720 | |
|
|
1721 | =item $player_object->leave_link ($map, $x, $y) |
|
|
1722 | |
|
|
1723 | Moves the player out of the specila link map onto the given map. If the |
|
|
1724 | map is not valid (or omitted), the player will be moved back to the |
|
|
1725 | location he/she was before the call to C<enter_link>, or, if that fails, |
|
|
1726 | to the emergency map position. |
|
|
1727 | |
|
|
1728 | Might block. |
|
|
1729 | |
|
|
1730 | =cut |
|
|
1731 | |
|
|
1732 | sub cf::object::player::enter_link { |
|
|
1733 | my ($self) = @_; |
|
|
1734 | |
|
|
1735 | $self->deactivate_recursive; |
|
|
1736 | |
|
|
1737 | return if $self->map == $LINK_MAP; |
|
|
1738 | |
|
|
1739 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
|
|
1740 | if $self->map; |
|
|
1741 | |
|
|
1742 | $self->enter_map ($LINK_MAP, 20, 20); |
|
|
1743 | } |
|
|
1744 | |
|
|
1745 | sub cf::object::player::leave_link { |
|
|
1746 | my ($self, $map, $x, $y) = @_; |
|
|
1747 | |
|
|
1748 | my $link_pos = delete $self->{_link_pos}; |
|
|
1749 | |
|
|
1750 | unless ($map) { |
|
|
1751 | # restore original map position |
|
|
1752 | ($map, $x, $y) = @{ $link_pos || [] }; |
|
|
1753 | $map = cf::map::find $map; |
|
|
1754 | |
|
|
1755 | unless ($map) { |
|
|
1756 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
|
|
1757 | $map = cf::map::find $map |
|
|
1758 | or die "FATAL: cannot load emergency map\n"; |
|
|
1759 | } |
|
|
1760 | } |
|
|
1761 | |
|
|
1762 | ($x, $y) = (-1, -1) |
|
|
1763 | unless (defined $x) && (defined $y); |
|
|
1764 | |
|
|
1765 | # use -1 or undef as default coordinates, not 0, 0 |
|
|
1766 | ($x, $y) = ($map->enter_x, $map->enter_y) |
|
|
1767 | if $x <=0 && $y <= 0; |
|
|
1768 | |
|
|
1769 | $map->load; |
|
|
1770 | $map->load_diag; |
|
|
1771 | |
|
|
1772 | return unless $self->contr->active; |
|
|
1773 | $self->activate_recursive; |
|
|
1774 | $self->enter_map ($map, $x, $y); |
|
|
1775 | } |
|
|
1776 | |
|
|
1777 | cf::player->attach ( |
|
|
1778 | on_logout => sub { |
|
|
1779 | my ($pl) = @_; |
|
|
1780 | |
|
|
1781 | # abort map switching before logout |
|
|
1782 | if ($pl->ob->{_link_pos}) { |
|
|
1783 | cf::sync_job { |
|
|
1784 | $pl->ob->leave_link |
|
|
1785 | }; |
|
|
1786 | } |
|
|
1787 | }, |
|
|
1788 | on_login => sub { |
|
|
1789 | my ($pl) = @_; |
|
|
1790 | |
|
|
1791 | # try to abort aborted map switching on player login :) |
|
|
1792 | # should happen only on crashes |
|
|
1793 | if ($pl->ob->{_link_pos}) { |
|
|
1794 | $pl->ob->enter_link; |
|
|
1795 | (async { |
|
|
1796 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1797 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1798 | $pl->ob->reply (undef, |
|
|
1799 | "There was an internal problem at your last logout, " |
|
|
1800 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1801 | cf::NDI_RED); |
|
|
1802 | Coro::Timer::sleep 1; |
|
|
1803 | $pl->ob->leave_link; |
|
|
1804 | })->prio (2); |
|
|
1805 | } |
|
|
1806 | }, |
|
|
1807 | ); |
|
|
1808 | |
|
|
1809 | =item $player_object->goto ($path, $x, $y) |
|
|
1810 | |
|
|
1811 | =cut |
|
|
1812 | |
|
|
1813 | sub cf::object::player::goto { |
|
|
1814 | my ($self, $path, $x, $y) = @_; |
|
|
1815 | |
|
|
1816 | $path = new cf::path $path; |
|
|
1817 | |
|
|
1818 | $self->enter_link; |
|
|
1819 | |
|
|
1820 | (async { |
|
|
1821 | my $map = cf::map::find $path->as_string; |
|
|
1822 | $map = $map->{path}->customise_for ($map, $self) if $map; |
|
|
1823 | |
|
|
1824 | # warn "entering ", $map->path, " at ($x, $y)\n" |
|
|
1825 | # if $map; |
|
|
1826 | |
|
|
1827 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1828 | |
|
|
1829 | $self->leave_link ($map, $x, $y); |
|
|
1830 | })->prio (1); |
|
|
1831 | } |
|
|
1832 | |
|
|
1833 | =item $player_object->enter_exit ($exit_object) |
|
|
1834 | |
|
|
1835 | =cut |
|
|
1836 | |
|
|
1837 | sub parse_random_map_params { |
|
|
1838 | my ($spec) = @_; |
|
|
1839 | |
|
|
1840 | my $rmp = { # defaults |
|
|
1841 | xsize => 10, |
|
|
1842 | ysize => 10, |
|
|
1843 | }; |
|
|
1844 | |
|
|
1845 | for (split /\n/, $spec) { |
|
|
1846 | my ($k, $v) = split /\s+/, $_, 2; |
|
|
1847 | |
|
|
1848 | $rmp->{lc $k} = $v if (length $k) && (length $v); |
|
|
1849 | } |
|
|
1850 | |
|
|
1851 | $rmp |
|
|
1852 | } |
|
|
1853 | |
|
|
1854 | sub prepare_random_map { |
|
|
1855 | my ($exit) = @_; |
|
|
1856 | |
|
|
1857 | # all this does is basically replace the /! path by |
|
|
1858 | # a new random map path (?random/...) with a seed |
|
|
1859 | # that depends on the exit object |
|
|
1860 | |
|
|
1861 | my $rmp = parse_random_map_params $exit->msg; |
|
|
1862 | |
|
|
1863 | if ($exit->map) { |
|
|
1864 | $rmp->{region} = $exit->map->region_name; |
|
|
1865 | $rmp->{origin_map} = $exit->map->path; |
|
|
1866 | $rmp->{origin_x} = $exit->x; |
|
|
1867 | $rmp->{origin_y} = $exit->y; |
|
|
1868 | } |
|
|
1869 | |
|
|
1870 | $rmp->{random_seed} ||= $exit->random_seed; |
|
|
1871 | |
|
|
1872 | my $data = cf::to_json $rmp; |
|
|
1873 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1874 | |
|
|
1875 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
|
|
1876 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1877 | |
|
|
1878 | $exit->slaying ("?random/$md5"); |
|
|
1879 | $exit->msg (undef); |
|
|
1880 | } |
|
|
1881 | } |
|
|
1882 | |
|
|
1883 | sub cf::object::player::enter_exit { |
|
|
1884 | my ($self, $exit) = @_; |
|
|
1885 | |
|
|
1886 | return unless $self->type == cf::PLAYER; |
|
|
1887 | |
|
|
1888 | $self->enter_link; |
|
|
1889 | |
|
|
1890 | (async { |
|
|
1891 | $self->deactivate_recursive; # just to be sure |
|
|
1892 | unless (eval { |
|
|
1893 | prepare_random_map $exit |
|
|
1894 | if $exit->slaying eq "/!"; |
|
|
1895 | |
|
|
1896 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
|
|
1897 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1898 | |
|
|
1899 | 1; |
|
|
1900 | }) { |
|
|
1901 | $self->message ("Something went wrong deep within the crossfire server. " |
|
|
1902 | . "I'll try to bring you back to the map you were before. " |
|
|
1903 | . "Please report this to the dungeon master!", |
|
|
1904 | cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1905 | |
|
|
1906 | warn "ERROR in enter_exit: $@"; |
|
|
1907 | $self->leave_link; |
|
|
1908 | } |
|
|
1909 | })->prio (1); |
|
|
1910 | } |
|
|
1911 | |
838 | =head3 cf::client |
1912 | =head3 cf::client |
839 | |
1913 | |
840 | =over 4 |
1914 | =over 4 |
841 | |
1915 | |
842 | =item $client->send_drawinfo ($text, $flags) |
1916 | =item $client->send_drawinfo ($text, $flags) |
… | |
… | |
885 | on_reply => sub { |
1959 | on_reply => sub { |
886 | my ($ns, $msg) = @_; |
1960 | my ($ns, $msg) = @_; |
887 | |
1961 | |
888 | # this weird shuffling is so that direct followup queries |
1962 | # this weird shuffling is so that direct followup queries |
889 | # get handled first |
1963 | # get handled first |
890 | my $queue = delete $ns->{query_queue}; |
1964 | my $queue = delete $ns->{query_queue} |
|
|
1965 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
891 | |
1966 | |
892 | (shift @$queue)->[1]->($msg); |
1967 | (shift @$queue)->[1]->($msg); |
893 | |
1968 | |
894 | push @{ $ns->{query_queue} }, @$queue; |
1969 | push @{ $ns->{query_queue} }, @$queue; |
895 | |
1970 | |
896 | if (@{ $ns->{query_queue} } == @$queue) { |
1971 | if (@{ $ns->{query_queue} } == @$queue) { |
897 | if (@$queue) { |
1972 | if (@$queue) { |
898 | $ns->send_packet ($ns->{query_queue}[0][0]); |
1973 | $ns->send_packet ($ns->{query_queue}[0][0]); |
899 | } else { |
1974 | } else { |
900 | $ns->state (ST_PLAYING); |
1975 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
901 | } |
1976 | } |
902 | } |
1977 | } |
|
|
1978 | }, |
|
|
1979 | ); |
|
|
1980 | |
|
|
1981 | =item $client->async (\&cb) |
|
|
1982 | |
|
|
1983 | Create a new coroutine, running the specified callback. The coroutine will |
|
|
1984 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
|
|
1985 | or loss of connection). |
|
|
1986 | |
|
|
1987 | =cut |
|
|
1988 | |
|
|
1989 | sub cf::client::async { |
|
|
1990 | my ($self, $cb) = @_; |
|
|
1991 | |
|
|
1992 | my $coro = &Coro::async ($cb); |
|
|
1993 | |
|
|
1994 | $coro->on_destroy (sub { |
|
|
1995 | delete $self->{_coro}{$coro+0}; |
|
|
1996 | }); |
|
|
1997 | |
|
|
1998 | $self->{_coro}{$coro+0} = $coro; |
|
|
1999 | |
|
|
2000 | $coro |
|
|
2001 | } |
|
|
2002 | |
|
|
2003 | cf::client->attach ( |
|
|
2004 | on_destroy => sub { |
|
|
2005 | my ($ns) = @_; |
|
|
2006 | |
|
|
2007 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
903 | }, |
2008 | }, |
904 | ); |
2009 | ); |
905 | |
2010 | |
906 | =back |
2011 | =back |
907 | |
2012 | |
… | |
… | |
1064 | |
2169 | |
1065 | { |
2170 | { |
1066 | my $path = cf::localdir . "/database.pst"; |
2171 | my $path = cf::localdir . "/database.pst"; |
1067 | |
2172 | |
1068 | sub db_load() { |
2173 | sub db_load() { |
1069 | warn "loading database $path\n";#d# remove later |
|
|
1070 | $DB = stat $path ? Storable::retrieve $path : { }; |
2174 | $DB = stat $path ? Storable::retrieve $path : { }; |
1071 | } |
2175 | } |
1072 | |
2176 | |
1073 | my $pid; |
2177 | my $pid; |
1074 | |
2178 | |
1075 | sub db_save() { |
2179 | sub db_save() { |
1076 | warn "saving database $path\n";#d# remove later |
|
|
1077 | waitpid $pid, 0 if $pid; |
2180 | waitpid $pid, 0 if $pid; |
1078 | if (0 == ($pid = fork)) { |
2181 | if (0 == ($pid = fork)) { |
1079 | $DB->{_meta}{version} = 1; |
2182 | $DB->{_meta}{version} = 1; |
1080 | Storable::nstore $DB, "$path~"; |
2183 | Storable::nstore $DB, "$path~"; |
1081 | rename "$path~", $path; |
2184 | rename "$path~", $path; |
… | |
… | |
1129 | open my $fh, "<:utf8", cf::confdir . "/config" |
2232 | open my $fh, "<:utf8", cf::confdir . "/config" |
1130 | or return; |
2233 | or return; |
1131 | |
2234 | |
1132 | local $/; |
2235 | local $/; |
1133 | *CFG = YAML::Syck::Load <$fh>; |
2236 | *CFG = YAML::Syck::Load <$fh>; |
|
|
2237 | |
|
|
2238 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
|
|
2239 | |
|
|
2240 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
|
|
2241 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
|
|
2242 | |
|
|
2243 | if (exists $CFG{mlockall}) { |
|
|
2244 | eval { |
|
|
2245 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
|
|
2246 | and die "WARNING: m(un)lockall failed: $!\n"; |
|
|
2247 | }; |
|
|
2248 | warn $@ if $@; |
|
|
2249 | } |
1134 | } |
2250 | } |
1135 | |
2251 | |
1136 | sub main { |
2252 | sub main { |
|
|
2253 | # we must not ever block the main coroutine |
|
|
2254 | local $Coro::idle = sub { |
|
|
2255 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
2256 | async { Event::one_event }; |
|
|
2257 | }; |
|
|
2258 | |
1137 | cfg_load; |
2259 | cfg_load; |
1138 | db_load; |
2260 | db_load; |
1139 | load_extensions; |
2261 | load_extensions; |
1140 | Event::loop; |
2262 | Event::loop; |
1141 | } |
2263 | } |
1142 | |
2264 | |
1143 | ############################################################################# |
2265 | ############################################################################# |
1144 | # initialisation |
2266 | # initialisation and cleanup |
1145 | |
2267 | |
|
|
2268 | # install some emergency cleanup handlers |
|
|
2269 | BEGIN { |
|
|
2270 | for my $signal (qw(INT HUP TERM)) { |
|
|
2271 | Event->signal ( |
|
|
2272 | data => WF_AUTOCANCEL, |
|
|
2273 | signal => $signal, |
|
|
2274 | cb => sub { |
|
|
2275 | cf::cleanup "SIG$signal"; |
|
|
2276 | }, |
|
|
2277 | ); |
|
|
2278 | } |
|
|
2279 | } |
|
|
2280 | |
|
|
2281 | sub emergency_save() { |
|
|
2282 | my $freeze_guard = cf::freeze_mainloop; |
|
|
2283 | |
|
|
2284 | warn "enter emergency perl save\n"; |
|
|
2285 | |
|
|
2286 | cf::sync_job { |
|
|
2287 | # use a peculiar iteration method to avoid tripping on perl |
|
|
2288 | # refcount bugs in for. also avoids problems with players |
|
|
2289 | # and maps saved/Destroyed asynchronously. |
|
|
2290 | warn "begin emergency player save\n"; |
|
|
2291 | for my $login (keys %cf::PLAYER) { |
|
|
2292 | my $pl = $cf::PLAYER{$login} or next; |
|
|
2293 | $pl->valid or next; |
|
|
2294 | $pl->save; |
|
|
2295 | } |
|
|
2296 | warn "end emergency player save\n"; |
|
|
2297 | |
|
|
2298 | warn "begin emergency map save\n"; |
|
|
2299 | for my $path (keys %cf::MAP) { |
|
|
2300 | my $map = $cf::MAP{$path} or next; |
|
|
2301 | $map->valid or next; |
|
|
2302 | $map->save; |
|
|
2303 | } |
|
|
2304 | warn "end emergency map save\n"; |
|
|
2305 | }; |
|
|
2306 | |
|
|
2307 | warn "leave emergency perl save\n"; |
|
|
2308 | } |
|
|
2309 | |
1146 | sub _perl_reload(&) { |
2310 | sub reload() { |
1147 | my ($msg) = @_; |
2311 | # can/must only be called in main |
|
|
2312 | if ($Coro::current != $Coro::main) { |
|
|
2313 | warn "can only reload from main coroutine\n"; |
|
|
2314 | return; |
|
|
2315 | } |
1148 | |
2316 | |
1149 | $msg->("reloading..."); |
2317 | warn "reloading..."; |
|
|
2318 | |
|
|
2319 | warn "freezing server"; |
|
|
2320 | my $guard = freeze_mainloop; |
|
|
2321 | cf::emergency_save; |
|
|
2322 | |
|
|
2323 | warn "sync database to disk"; |
|
|
2324 | cf::db_sync; |
|
|
2325 | IO::AIO::flush; |
1150 | |
2326 | |
1151 | eval { |
2327 | eval { |
|
|
2328 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
2329 | |
1152 | # cancel all watchers |
2330 | warn "cancel all watchers"; |
1153 | for (Event::all_watchers) { |
2331 | for (Event::all_watchers) { |
1154 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2332 | $_->cancel if $_->data & WF_AUTOCANCEL; |
1155 | } |
2333 | } |
1156 | |
2334 | |
|
|
2335 | warn "cancel all extension coros"; |
|
|
2336 | $_->cancel for values %EXT_CORO; |
|
|
2337 | %EXT_CORO = (); |
|
|
2338 | |
|
|
2339 | warn "remove commands"; |
|
|
2340 | %COMMAND = (); |
|
|
2341 | |
|
|
2342 | warn "remove ext commands"; |
|
|
2343 | %EXTCMD = (); |
|
|
2344 | |
1157 | # unload all extensions |
2345 | warn "unload/nuke all extensions"; |
1158 | for (@exts) { |
2346 | for my $pkg (@EXTS) { |
1159 | $msg->("unloading <$_>"); |
2347 | warn "... unloading $pkg"; |
1160 | unload_extension $_; |
2348 | |
|
|
2349 | if (my $cb = $pkg->can ("unload")) { |
|
|
2350 | eval { |
|
|
2351 | $cb->($pkg); |
|
|
2352 | 1 |
|
|
2353 | } or warn "$pkg unloaded, but with errors: $@"; |
1161 | } |
2354 | } |
1162 | |
2355 | |
|
|
2356 | warn "... nuking $pkg"; |
|
|
2357 | Symbol::delete_package $pkg; |
|
|
2358 | } |
|
|
2359 | |
1163 | # unload all modules loaded from $LIBDIR |
2360 | warn "unload all perl modules loaded from $LIBDIR"; |
1164 | while (my ($k, $v) = each %INC) { |
2361 | while (my ($k, $v) = each %INC) { |
1165 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2362 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
1166 | |
2363 | |
1167 | $msg->("removing <$k>"); |
2364 | warn "removing <$k>"; |
1168 | delete $INC{$k}; |
2365 | delete $INC{$k}; |
1169 | |
2366 | |
1170 | $k =~ s/\.pm$//; |
2367 | $k =~ s/\.pm$//; |
1171 | $k =~ s/\//::/g; |
2368 | $k =~ s/\//::/g; |
1172 | |
2369 | |
… | |
… | |
1175 | } |
2372 | } |
1176 | |
2373 | |
1177 | Symbol::delete_package $k; |
2374 | Symbol::delete_package $k; |
1178 | } |
2375 | } |
1179 | |
2376 | |
1180 | # sync database to disk |
|
|
1181 | cf::db_sync; |
|
|
1182 | |
|
|
1183 | # get rid of safe::, as good as possible |
2377 | warn "get rid of safe::, as good as possible"; |
1184 | Symbol::delete_package "safe::$_" |
2378 | Symbol::delete_package "safe::$_" |
1185 | for qw(cf::object cf::object::player cf::player cf::map cf::party cf::region); |
2379 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
1186 | |
2380 | |
1187 | # remove register_script_function callbacks |
|
|
1188 | # TODO |
|
|
1189 | |
|
|
1190 | # unload cf.pm "a bit" |
2381 | warn "unload cf.pm \"a bit\""; |
1191 | delete $INC{"cf.pm"}; |
2382 | delete $INC{"cf.pm"}; |
1192 | |
2383 | |
1193 | # don't, removes xs symbols, too, |
2384 | # don't, removes xs symbols, too, |
1194 | # and global variables created in xs |
2385 | # and global variables created in xs |
1195 | #Symbol::delete_package __PACKAGE__; |
2386 | #Symbol::delete_package __PACKAGE__; |
1196 | |
2387 | |
1197 | # reload cf.pm |
|
|
1198 | $msg->("reloading cf.pm"); |
2388 | warn "reloading cf.pm"; |
1199 | require cf; |
2389 | require cf; |
|
|
2390 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
1200 | |
2391 | |
1201 | # load config and database again |
2392 | warn "load config and database again"; |
1202 | cf::cfg_load; |
2393 | cf::cfg_load; |
1203 | cf::db_load; |
2394 | cf::db_load; |
1204 | |
2395 | |
1205 | # load extensions |
2396 | warn "load extensions"; |
1206 | $msg->("load extensions"); |
|
|
1207 | cf::load_extensions; |
2397 | cf::load_extensions; |
1208 | |
2398 | |
1209 | # reattach attachments to objects |
2399 | warn "reattach attachments to objects/players"; |
1210 | $msg->("reattach"); |
|
|
1211 | _global_reattach; |
2400 | _global_reattach; |
|
|
2401 | warn "reattach attachments to maps"; |
|
|
2402 | reattach $_ for values %MAP; |
1212 | }; |
2403 | }; |
1213 | $msg->($@) if $@; |
|
|
1214 | |
2404 | |
1215 | $msg->("reloaded"); |
2405 | if ($@) { |
|
|
2406 | warn $@; |
|
|
2407 | warn "error while reloading, exiting."; |
|
|
2408 | exit 1; |
|
|
2409 | } |
|
|
2410 | |
|
|
2411 | warn "reloaded"; |
1216 | }; |
2412 | }; |
1217 | |
2413 | |
1218 | sub perl_reload() { |
2414 | ############################################################################# |
1219 | _perl_reload { |
|
|
1220 | warn $_[0]; |
|
|
1221 | print "$_[0]\n"; |
|
|
1222 | }; |
|
|
1223 | } |
|
|
1224 | |
2415 | |
1225 | register "<global>", __PACKAGE__; |
2416 | unless ($LINK_MAP) { |
|
|
2417 | $LINK_MAP = cf::map::new; |
1226 | |
2418 | |
|
|
2419 | $LINK_MAP->width (41); |
|
|
2420 | $LINK_MAP->height (41); |
|
|
2421 | $LINK_MAP->alloc; |
|
|
2422 | $LINK_MAP->path ("{link}"); |
|
|
2423 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
|
|
2424 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
|
|
2425 | |
|
|
2426 | # dirty hack because... archetypes are not yet loaded |
|
|
2427 | Event->timer ( |
|
|
2428 | after => 10, |
|
|
2429 | cb => sub { |
|
|
2430 | $_[0]->w->cancel; |
|
|
2431 | |
|
|
2432 | # provide some exits "home" |
|
|
2433 | my $exit = cf::object::new "exit"; |
|
|
2434 | |
|
|
2435 | $exit->slaying ($EMERGENCY_POSITION->[0]); |
|
|
2436 | $exit->stats->hp ($EMERGENCY_POSITION->[1]); |
|
|
2437 | $exit->stats->sp ($EMERGENCY_POSITION->[2]); |
|
|
2438 | |
|
|
2439 | $LINK_MAP->insert ($exit->clone, 19, 19); |
|
|
2440 | $LINK_MAP->insert ($exit->clone, 19, 20); |
|
|
2441 | $LINK_MAP->insert ($exit->clone, 19, 21); |
|
|
2442 | $LINK_MAP->insert ($exit->clone, 20, 19); |
|
|
2443 | $LINK_MAP->insert ($exit->clone, 20, 21); |
|
|
2444 | $LINK_MAP->insert ($exit->clone, 21, 19); |
|
|
2445 | $LINK_MAP->insert ($exit->clone, 21, 20); |
|
|
2446 | $LINK_MAP->insert ($exit->clone, 21, 21); |
|
|
2447 | |
|
|
2448 | $exit->destroy; |
|
|
2449 | }); |
|
|
2450 | |
|
|
2451 | $LINK_MAP->{deny_save} = 1; |
|
|
2452 | $LINK_MAP->{deny_reset} = 1; |
|
|
2453 | |
|
|
2454 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
|
|
2455 | } |
|
|
2456 | |
1227 | register_command "perl-reload" => sub { |
2457 | register_command "reload" => sub { |
1228 | my ($who, $arg) = @_; |
2458 | my ($who, $arg) = @_; |
1229 | |
2459 | |
1230 | if ($who->flag (FLAG_WIZ)) { |
2460 | if ($who->flag (FLAG_WIZ)) { |
1231 | _perl_reload { |
2461 | $who->message ("start of reload."); |
1232 | warn $_[0]; |
2462 | reload; |
1233 | $who->message ($_[0]); |
2463 | $who->message ("end of reload."); |
1234 | }; |
|
|
1235 | } |
2464 | } |
1236 | }; |
2465 | }; |
1237 | |
2466 | |
1238 | unshift @INC, $LIBDIR; |
2467 | unshift @INC, $LIBDIR; |
1239 | |
2468 | |
1240 | $TICK_WATCHER = Event->timer ( |
2469 | $TICK_WATCHER = Event->timer ( |
|
|
2470 | reentrant => 0, |
1241 | prio => 0, |
2471 | prio => 0, |
1242 | at => $NEXT_TICK || 1, |
2472 | at => $NEXT_TICK || $TICK, |
1243 | data => WF_AUTOCANCEL, |
2473 | data => WF_AUTOCANCEL, |
1244 | cb => sub { |
2474 | cb => sub { |
|
|
2475 | $NOW = Event::time; |
|
|
2476 | |
1245 | cf::server_tick; # one server iteration |
2477 | cf::server_tick; # one server iteration |
1246 | |
2478 | $RUNTIME += $TICK; |
1247 | my $NOW = Event::time; |
|
|
1248 | $NEXT_TICK += $TICK; |
2479 | $NEXT_TICK += $TICK; |
1249 | |
2480 | |
|
|
2481 | $WAIT_FOR_TICK->broadcast; |
|
|
2482 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
|
|
2483 | |
1250 | # if we are delayed by four ticks or more, skip them all |
2484 | # if we are delayed by four ticks or more, skip them all |
1251 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
2485 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
1252 | |
2486 | |
1253 | $TICK_WATCHER->at ($NEXT_TICK); |
2487 | $TICK_WATCHER->at ($NEXT_TICK); |
1254 | $TICK_WATCHER->start; |
2488 | $TICK_WATCHER->start; |
1255 | }, |
2489 | }, |
1256 | ); |
2490 | ); |
1257 | |
2491 | |
1258 | IO::AIO::max_poll_time $TICK * 0.2; |
2492 | IO::AIO::max_poll_time $TICK * 0.2; |
1259 | |
2493 | |
|
|
2494 | Event->io ( |
1260 | Event->io (fd => IO::AIO::poll_fileno, |
2495 | fd => IO::AIO::poll_fileno, |
1261 | poll => 'r', |
2496 | poll => 'r', |
1262 | prio => 5, |
2497 | prio => 5, |
1263 | data => WF_AUTOCANCEL, |
2498 | data => WF_AUTOCANCEL, |
1264 | cb => \&IO::AIO::poll_cb); |
2499 | cb => \&IO::AIO::poll_cb, |
|
|
2500 | ); |
|
|
2501 | |
|
|
2502 | Event->timer ( |
|
|
2503 | data => WF_AUTOCANCEL, |
|
|
2504 | after => 0, |
|
|
2505 | interval => 10, |
|
|
2506 | cb => sub { |
|
|
2507 | (Coro::unblock_sub { |
|
|
2508 | write_runtime |
|
|
2509 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2510 | })->(); |
|
|
2511 | }, |
|
|
2512 | ); |
|
|
2513 | |
|
|
2514 | END { cf::emergency_save } |
1265 | |
2515 | |
1266 | 1 |
2516 | 1 |
1267 | |
2517 | |