1 |
root |
1.1 |
package cf; |
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3 |
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use Symbol; |
4 |
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use List::Util; |
5 |
root |
1.6 |
use Storable; |
6 |
root |
1.23 |
use Opcode; |
7 |
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use Safe; |
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use Safe::Hole; |
9 |
root |
1.19 |
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10 |
root |
1.32 |
use Time::HiRes; |
11 |
root |
1.18 |
use Event; |
12 |
root |
1.19 |
$Event::Eval = 1; # no idea why this is required, but it is |
13 |
root |
1.1 |
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14 |
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use strict; |
15 |
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16 |
root |
1.39 |
our %COMMAND = (); |
17 |
root |
1.1 |
our @EVENT; |
18 |
root |
1.38 |
our @PLUGIN_EVENT; |
19 |
root |
1.1 |
our %PROP_TYPE; |
20 |
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our %PROP_IDX; |
21 |
root |
1.27 |
our $LIBDIR = maps_directory "perl"; |
22 |
root |
1.1 |
|
23 |
root |
1.35 |
our $TICK = MAX_TIME * 1e-6; |
24 |
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our $TICK_WATCHER; |
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our $NEXT_TICK; |
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27 |
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1.1 |
BEGIN { |
28 |
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1.38 |
@PLUGIN_EVENT = map lc, @PLUGIN_EVENT; |
29 |
root |
1.1 |
|
30 |
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*CORE::GLOBAL::warn = sub { |
31 |
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my $msg = join "", @_; |
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$msg .= "\n" |
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unless $msg =~ /\n$/; |
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35 |
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print STDERR "cfperl: $msg"; |
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LOG llevError, "cfperl: $msg"; |
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}; |
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} |
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1.9 |
my %ignore_set = (MAP_PROP_PATH => 1); # I hate the plug-in api. Deeply! |
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42 |
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1.1 |
# generate property mutators |
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sub prop_gen { |
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my ($prefix, $class) = @_; |
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46 |
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no strict 'refs'; |
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48 |
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for my $prop (keys %PROP_TYPE) { |
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$prop =~ /^\Q$prefix\E_(.*$)/ or next; |
50 |
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my $sub = lc $1; |
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52 |
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my $type = $PROP_TYPE{$prop}; |
53 |
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my $idx = $PROP_IDX {$prop}; |
54 |
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55 |
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*{"$class\::get_$sub"} = *{"$class\::$sub"} = sub { |
56 |
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$_[0]->get_property ($type, $idx) |
57 |
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}; |
58 |
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*{"$class\::set_$sub"} = sub { |
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$_[0]->set_property ($type, $idx, $_[1]); |
61 |
root |
1.9 |
} unless $ignore_set{$prop}; |
62 |
root |
1.1 |
} |
63 |
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} |
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65 |
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# auto-generate most of the API |
66 |
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67 |
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prop_gen OBJECT_PROP => "cf::object"; |
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# CFAPI_OBJECT_ANIMATION? |
69 |
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prop_gen PLAYER_PROP => "cf::object::player"; |
70 |
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71 |
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prop_gen MAP_PROP => "cf::map"; |
72 |
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prop_gen ARCH_PROP => "cf::arch"; |
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# guessed hierarchies |
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1.41 |
@safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
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@safe::cf::object::map::ISA = @cf::object::map::ISA = 'cf::object'; |
78 |
root |
1.25 |
|
79 |
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1.41 |
# we bless all objects into (empty) derived classes to force a method lookup |
80 |
root |
1.25 |
# within the Safe compartment. |
81 |
elmex |
1.30 |
for my $pkg (qw(cf::object cf::object::map cf::object::player cf::player cf::map cf::party cf::region cf::arch)) { |
82 |
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1.25 |
no strict 'refs'; |
83 |
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1.41 |
@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
84 |
root |
1.25 |
} |
85 |
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1.1 |
|
86 |
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1.18 |
$Event::DIED = sub { |
87 |
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warn "error in event callback: @_"; |
88 |
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}; |
89 |
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90 |
root |
1.5 |
my %ext_pkg; |
91 |
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1.1 |
my @exts; |
92 |
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my @hook; |
93 |
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my %command; |
94 |
root |
1.15 |
my %extcmd; |
95 |
root |
1.1 |
|
96 |
root |
1.39 |
############################################################################# |
97 |
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# "new" plug-in system |
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=item cf::object::attach ... # NYI |
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101 |
root |
1.40 |
=item cf::attach_global ... |
102 |
root |
1.39 |
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103 |
root |
1.40 |
=item cf::attach_to_type ... |
104 |
root |
1.39 |
|
105 |
root |
1.40 |
=item cf::attach_to_objects ... |
106 |
root |
1.39 |
|
107 |
root |
1.40 |
=item cf::attach_to_players ... |
108 |
root |
1.39 |
|
109 |
root |
1.40 |
=item cf::attach_to_maps ... |
110 |
root |
1.39 |
|
111 |
root |
1.40 |
prio => $number, # lower is earlier |
112 |
root |
1.39 |
on_xxx => \&cb, |
113 |
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package => package::, |
114 |
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115 |
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=cut |
116 |
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117 |
root |
1.40 |
# the following variables are defined in .xs and must not be re-created |
118 |
root |
1.39 |
our @CB_GLOBAL = (); # registry for all global events |
119 |
root |
1.40 |
our @CB_OBJECT = (); |
120 |
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our @CB_PLAYER = (); |
121 |
root |
1.39 |
our @CB_TYPE = (); # registry for type (cf-object class) based events |
122 |
root |
1.40 |
our @CB_MAP = (); |
123 |
root |
1.39 |
|
124 |
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sub _attach_cb($\%$$$) { |
125 |
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my ($registry, $undo, $event, $prio, $cb) = @_; |
126 |
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127 |
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use sort 'stable'; |
128 |
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129 |
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$cb = [$prio, $cb]; |
130 |
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131 |
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@{$registry->[$event]} = sort |
132 |
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{ $a->[0] cmp $b->[0] } |
133 |
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@{$registry->[$event] || []}, $cb; |
134 |
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135 |
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push @{$undo->{cb}}, [$event, $cb]; |
136 |
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} |
137 |
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138 |
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# attach handles attaching event callbacks |
139 |
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# the only thing the caller has to do is pass the correct |
140 |
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# registry (== where the callback attaches to). |
141 |
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sub _attach(\@$\@) { |
142 |
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my ($registry, $klass, $arg) = @_; |
143 |
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144 |
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my $prio = 0; |
145 |
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146 |
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my %undo = ( |
147 |
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registry => $registry, |
148 |
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cb => [], |
149 |
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); |
150 |
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151 |
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my %cb_id = map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == $klass, 0 .. $#EVENT; |
152 |
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153 |
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while (@$arg) { |
154 |
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my $type = shift @$arg; |
155 |
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156 |
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if ($type eq "prio") { |
157 |
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$prio = shift @$arg; |
158 |
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159 |
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} elsif ($type eq "package") { |
160 |
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my $pkg = shift @$arg; |
161 |
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162 |
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while (my ($name, $id) = each %cb_id) { |
163 |
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if (my $cb = $pkg->can ($name)) { |
164 |
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_attach_cb $registry, %undo, $id, $prio, $cb; |
165 |
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} |
166 |
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} |
167 |
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168 |
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} elsif (exists $cb_id{$type}) { |
169 |
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_attach_cb $registry, %undo, $cb_id{$type}, $prio, shift @$arg; |
170 |
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171 |
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} elsif (ref $type) { |
172 |
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warn "attaching objects not supported, ignoring.\n"; |
173 |
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174 |
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} else { |
175 |
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shift @$arg; |
176 |
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warn "attach argument '$type' not supported, ignoring.\n"; |
177 |
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} |
178 |
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} |
179 |
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180 |
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\%undo |
181 |
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} |
182 |
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183 |
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sub cf::object::attach { |
184 |
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die; |
185 |
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} |
186 |
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187 |
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sub attach_global { |
188 |
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_attach @CB_GLOBAL, KLASS_GLOBAL, @_ |
189 |
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} |
190 |
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191 |
root |
1.40 |
sub attach_to_type { |
192 |
root |
1.39 |
my $type = shift; |
193 |
root |
1.40 |
_attach @{$CB_TYPE[$type]}, KLASS_OBJECT, @_ |
194 |
root |
1.39 |
} |
195 |
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196 |
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sub attach_to_objects { |
197 |
root |
1.40 |
_attach @CB_OBJECT, KLASS_OBJECT, @_ |
198 |
root |
1.39 |
} |
199 |
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200 |
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sub attach_to_players { |
201 |
root |
1.40 |
_attach @CB_PLAYER, KLASS_PLAYER, @_ |
202 |
root |
1.39 |
} |
203 |
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204 |
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sub attach_to_maps { |
205 |
root |
1.40 |
_attach @CB_MAP, KLASS_MAP, @_ |
206 |
root |
1.39 |
} |
207 |
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208 |
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our $override; |
209 |
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210 |
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sub override() { |
211 |
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$override = 1 |
212 |
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} |
213 |
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214 |
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sub invoke { |
215 |
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my $event = shift; |
216 |
root |
1.40 |
my $callbacks = shift; |
217 |
root |
1.39 |
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218 |
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local $override; |
219 |
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220 |
root |
1.40 |
for (@$callbacks) { |
221 |
root |
1.39 |
eval { &{$_->[1]} }; |
222 |
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223 |
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if ($@) { |
224 |
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warn "$@"; |
225 |
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warn "... while processing $EVENT[$event][0] event, skipping processing altogether.\n"; |
226 |
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override; |
227 |
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} |
228 |
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229 |
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return 1 if $override; |
230 |
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} |
231 |
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232 |
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0 |
233 |
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} |
234 |
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235 |
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############################################################################# |
236 |
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# old plug-in events |
237 |
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238 |
root |
1.1 |
sub inject_event { |
239 |
root |
1.14 |
my $extension = shift; |
240 |
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my $event_code = shift; |
241 |
root |
1.1 |
|
242 |
root |
1.14 |
my $cb = $hook[$event_code]{$extension} |
243 |
root |
1.5 |
or return; |
244 |
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245 |
root |
1.14 |
&$cb |
246 |
root |
1.5 |
} |
247 |
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248 |
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sub inject_global_event { |
249 |
root |
1.12 |
my $event = shift; |
250 |
root |
1.5 |
|
251 |
root |
1.12 |
my $cb = $hook[$event] |
252 |
root |
1.1 |
or return; |
253 |
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254 |
root |
1.12 |
List::Util::max map &$_, values %$cb |
255 |
root |
1.1 |
} |
256 |
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257 |
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sub inject_command { |
258 |
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my ($name, $obj, $params) = @_; |
259 |
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260 |
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for my $cmd (@{ $command{$name} }) { |
261 |
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$cmd->[1]->($obj, $params); |
262 |
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} |
263 |
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264 |
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-1 |
265 |
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} |
266 |
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267 |
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sub register_command { |
268 |
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my ($name, $time, $cb) = @_; |
269 |
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270 |
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my $caller = caller; |
271 |
root |
1.16 |
#warn "registering command '$name/$time' to '$caller'"; |
272 |
root |
1.4 |
|
273 |
root |
1.1 |
push @{ $command{$name} }, [$time, $cb, $caller]; |
274 |
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$COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; |
275 |
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} |
276 |
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277 |
root |
1.16 |
sub register_extcmd { |
278 |
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my ($name, $cb) = @_; |
279 |
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280 |
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my $caller = caller; |
281 |
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#warn "registering extcmd '$name' to '$caller'"; |
282 |
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283 |
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$extcmd{$name} = [$cb, $caller]; |
284 |
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} |
285 |
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286 |
root |
1.6 |
sub register { |
287 |
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my ($base, $pkg) = @_; |
288 |
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289 |
root |
1.38 |
for my $idx (0 .. $#PLUGIN_EVENT) { |
290 |
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if (my $ref = $pkg->can ("on_$PLUGIN_EVENT[$idx]")) { |
291 |
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#warn "registering $PLUGIN_EVENT[$idx] hook to '$pkg'\n"; |
292 |
root |
1.6 |
$hook[$idx]{$base} = $ref; |
293 |
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} |
294 |
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} |
295 |
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} |
296 |
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297 |
root |
1.1 |
sub load_extension { |
298 |
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my ($path) = @_; |
299 |
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300 |
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$path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
301 |
root |
1.5 |
my $base = $1; |
302 |
root |
1.1 |
my $pkg = $1; |
303 |
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$pkg =~ s/[^[:word:]]/_/g; |
304 |
root |
1.41 |
$pkg = "ext::$pkg"; |
305 |
root |
1.1 |
|
306 |
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warn "loading '$path' into '$pkg'\n"; |
307 |
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308 |
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open my $fh, "<:utf8", $path |
309 |
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or die "$path: $!"; |
310 |
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311 |
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my $source = |
312 |
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"package $pkg; use strict; use utf8;\n" |
313 |
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. "#line 1 \"$path\"\n{\n" |
314 |
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. (do { local $/; <$fh> }) |
315 |
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. "\n};\n1"; |
316 |
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317 |
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eval $source |
318 |
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or die "$path: $@"; |
319 |
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320 |
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push @exts, $pkg; |
321 |
root |
1.5 |
$ext_pkg{$base} = $pkg; |
322 |
root |
1.1 |
|
323 |
root |
1.6 |
# no strict 'refs'; |
324 |
root |
1.23 |
# @{"$pkg\::ISA"} = ext::; |
325 |
root |
1.1 |
|
326 |
root |
1.6 |
register $base, $pkg; |
327 |
root |
1.1 |
} |
328 |
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329 |
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sub unload_extension { |
330 |
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my ($pkg) = @_; |
331 |
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332 |
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warn "removing extension $pkg\n"; |
333 |
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334 |
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# remove hooks |
335 |
root |
1.38 |
for my $idx (0 .. $#PLUGIN_EVENT) { |
336 |
root |
1.1 |
delete $hook[$idx]{$pkg}; |
337 |
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} |
338 |
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339 |
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# remove commands |
340 |
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for my $name (keys %command) { |
341 |
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my @cb = grep $_->[2] ne $pkg, @{ $command{$name} }; |
342 |
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343 |
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if (@cb) { |
344 |
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$command{$name} = \@cb; |
345 |
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$COMMAND{"$name\000"} = List::Util::max map $_->[0], @cb; |
346 |
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} else { |
347 |
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delete $command{$name}; |
348 |
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delete $COMMAND{"$name\000"}; |
349 |
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} |
350 |
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} |
351 |
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352 |
root |
1.15 |
# remove extcmds |
353 |
root |
1.16 |
for my $name (grep $extcmd{$_}[1] eq $pkg, keys %extcmd) { |
354 |
|
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delete $extcmd{$name}; |
355 |
root |
1.15 |
} |
356 |
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357 |
elmex |
1.31 |
if (my $cb = $pkg->can ("on_unload")) { |
358 |
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eval { |
359 |
|
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$cb->($pkg); |
360 |
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1 |
361 |
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} or warn "$pkg unloaded, but with errors: $@"; |
362 |
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} |
363 |
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364 |
root |
1.1 |
Symbol::delete_package $pkg; |
365 |
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} |
366 |
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367 |
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sub load_extensions { |
368 |
|
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my $LIBDIR = maps_directory "perl"; |
369 |
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370 |
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for my $ext (<$LIBDIR/*.ext>) { |
371 |
root |
1.3 |
next unless -r $ext; |
372 |
root |
1.2 |
eval { |
373 |
|
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load_extension $ext; |
374 |
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1 |
375 |
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} or warn "$ext not loaded: $@"; |
376 |
root |
1.1 |
} |
377 |
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} |
378 |
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379 |
root |
1.36 |
sub _perl_reload(&) { |
380 |
|
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my ($msg) = @_; |
381 |
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382 |
|
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$msg->("reloading..."); |
383 |
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384 |
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eval { |
385 |
|
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# 1. cancel all watchers |
386 |
|
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$_->cancel for Event::all_watchers; |
387 |
|
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|
388 |
|
|
# 2. unload all extensions |
389 |
|
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for (@exts) { |
390 |
|
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$msg->("unloading <$_>"); |
391 |
|
|
unload_extension $_; |
392 |
|
|
} |
393 |
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394 |
|
|
# 3. unload all modules loaded from $LIBDIR |
395 |
|
|
while (my ($k, $v) = each %INC) { |
396 |
|
|
next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
397 |
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|
398 |
|
|
$msg->("removing <$k>"); |
399 |
|
|
delete $INC{$k}; |
400 |
root |
1.1 |
|
401 |
root |
1.36 |
$k =~ s/\.pm$//; |
402 |
|
|
$k =~ s/\//::/g; |
403 |
root |
1.3 |
|
404 |
root |
1.36 |
if (my $cb = $k->can ("unload_module")) { |
405 |
|
|
$cb->(); |
406 |
root |
1.27 |
} |
407 |
|
|
|
408 |
root |
1.36 |
Symbol::delete_package $k; |
409 |
|
|
} |
410 |
root |
1.27 |
|
411 |
root |
1.41 |
# 4. get rid of safe::, as good as possible |
412 |
|
|
Symbol::delete_package "safe::$_" |
413 |
root |
1.36 |
for qw(cf::object cf::object::map cf::object::player cf::player cf::map cf::party cf::region); |
414 |
|
|
|
415 |
|
|
# 5. remove register_script_function callbacks |
416 |
|
|
# TODO |
417 |
|
|
|
418 |
|
|
# 6. unload cf.pm "a bit" |
419 |
|
|
delete $INC{"cf.pm"}; |
420 |
|
|
|
421 |
root |
1.41 |
# don't, removes xs symbols, too, |
422 |
|
|
# and global variables created in xs |
423 |
root |
1.36 |
#Symbol::delete_package __PACKAGE__; |
424 |
|
|
|
425 |
|
|
# 7. reload cf.pm |
426 |
|
|
$msg->("reloading cf.pm"); |
427 |
|
|
require cf; |
428 |
|
|
}; |
429 |
|
|
$msg->($@) if $@; |
430 |
root |
1.27 |
|
431 |
root |
1.36 |
$msg->("reloaded"); |
432 |
|
|
}; |
433 |
root |
1.27 |
|
434 |
root |
1.36 |
sub perl_reload() { |
435 |
|
|
_perl_reload { |
436 |
|
|
warn $_[0]; |
437 |
|
|
print "$_[0]\n"; |
438 |
|
|
}; |
439 |
|
|
} |
440 |
root |
1.27 |
|
441 |
root |
1.36 |
register_command "perl-reload", 0, sub { |
442 |
|
|
my ($who, $arg) = @_; |
443 |
root |
1.27 |
|
444 |
root |
1.36 |
if ($who->flag (FLAG_WIZ)) { |
445 |
|
|
_perl_reload { |
446 |
|
|
warn $_[0]; |
447 |
|
|
$who->message ($_[0]); |
448 |
root |
1.4 |
}; |
449 |
root |
1.1 |
} |
450 |
|
|
}; |
451 |
|
|
|
452 |
root |
1.8 |
############################################################################# |
453 |
root |
1.28 |
# utility functions |
454 |
|
|
|
455 |
|
|
use JSON::Syck (); # TODO# replace by JSON::PC once working |
456 |
|
|
|
457 |
|
|
sub from_json($) { |
458 |
root |
1.29 |
$JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
459 |
root |
1.28 |
JSON::Syck::Load $_[0] |
460 |
|
|
} |
461 |
|
|
|
462 |
|
|
sub to_json($) { |
463 |
root |
1.29 |
$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
464 |
root |
1.28 |
JSON::Syck::Dump $_[0] |
465 |
|
|
} |
466 |
|
|
|
467 |
|
|
############################################################################# |
468 |
|
|
# extcmd framework, basically convert ext <msg> |
469 |
root |
1.15 |
# into pkg::->on_extcmd_arg1 (...) while shortcutting a few |
470 |
|
|
|
471 |
|
|
sub on_extcmd { |
472 |
|
|
my ($pl, $buf) = @_; |
473 |
|
|
|
474 |
root |
1.28 |
my $msg = eval { from_json $buf }; |
475 |
|
|
|
476 |
|
|
if (ref $msg) { |
477 |
|
|
if (my $cb = $extcmd{$msg->{msgtype}}) { |
478 |
|
|
if (my %reply = $cb->[0]->($pl, $msg)) { |
479 |
|
|
$pl->ext_reply ($msg->{msgid}, %reply); |
480 |
|
|
} |
481 |
|
|
} |
482 |
|
|
} else { |
483 |
|
|
warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
484 |
|
|
} |
485 |
root |
1.15 |
|
486 |
root |
1.28 |
1 |
487 |
root |
1.15 |
} |
488 |
|
|
|
489 |
|
|
############################################################################# |
490 |
root |
1.8 |
# load/save/clean perl data associated with a map |
491 |
|
|
|
492 |
root |
1.39 |
*cf::mapsupport::on_clean = sub { |
493 |
root |
1.13 |
my ($map) = @_; |
494 |
root |
1.7 |
|
495 |
|
|
my $path = $map->tmpname; |
496 |
|
|
defined $path or return; |
497 |
|
|
|
498 |
|
|
unlink "$path.cfperl"; |
499 |
|
|
}; |
500 |
|
|
|
501 |
root |
1.39 |
*cf::mapsupport::on_swapin = |
502 |
|
|
*cf::mapsupport::on_load = sub { |
503 |
root |
1.13 |
my ($map) = @_; |
504 |
root |
1.6 |
|
505 |
|
|
my $path = $map->tmpname; |
506 |
|
|
$path = $map->path unless defined $path; |
507 |
|
|
|
508 |
|
|
open my $fh, "<:raw", "$path.cfperl" |
509 |
|
|
or return; # no perl data |
510 |
|
|
|
511 |
|
|
my $data = Storable::thaw do { local $/; <$fh> }; |
512 |
|
|
|
513 |
|
|
$data->{version} <= 1 |
514 |
|
|
or return; # too new |
515 |
|
|
|
516 |
|
|
$map->_set_obs ($data->{obs}); |
517 |
|
|
}; |
518 |
|
|
|
519 |
root |
1.39 |
*cf::mapsupport::on_swapout = sub { |
520 |
root |
1.13 |
my ($map) = @_; |
521 |
root |
1.6 |
|
522 |
|
|
my $path = $map->tmpname; |
523 |
|
|
$path = $map->path unless defined $path; |
524 |
|
|
|
525 |
|
|
my $obs = $map->_get_obs; |
526 |
|
|
|
527 |
|
|
if (defined $obs) { |
528 |
|
|
open my $fh, ">:raw", "$path.cfperl" |
529 |
|
|
or die "$path.cfperl: $!"; |
530 |
|
|
|
531 |
root |
1.8 |
stat $path; |
532 |
|
|
|
533 |
|
|
print $fh Storable::nfreeze { |
534 |
|
|
size => (stat _)[7], |
535 |
|
|
time => (stat _)[9], |
536 |
|
|
version => 1, |
537 |
|
|
obs => $obs, |
538 |
|
|
}; |
539 |
|
|
|
540 |
|
|
chmod SAVE_MODE, "$path.cfperl"; # very racy, but cf-compatible *g* |
541 |
|
|
} else { |
542 |
|
|
unlink "$path.cfperl"; |
543 |
|
|
} |
544 |
|
|
}; |
545 |
|
|
|
546 |
root |
1.39 |
attach_to_maps prio => -10000, package => cf::mapsupport::; |
547 |
|
|
|
548 |
root |
1.8 |
############################################################################# |
549 |
|
|
# load/save perl data associated with player->ob objects |
550 |
|
|
|
551 |
root |
1.33 |
sub all_objects(@) { |
552 |
|
|
@_, map all_objects ($_->inv), @_ |
553 |
|
|
} |
554 |
|
|
|
555 |
root |
1.39 |
attach_to_players |
556 |
|
|
on_load => sub { |
557 |
|
|
my ($pl, $path) = @_; |
558 |
|
|
|
559 |
|
|
for my $o (all_objects $pl->ob) { |
560 |
|
|
if (my $value = $o->get_ob_key_value ("_perl_data")) { |
561 |
|
|
$o->set_ob_key_value ("_perl_data"); |
562 |
root |
1.8 |
|
563 |
root |
1.39 |
%$o = %{ Storable::thaw pack "H*", $value }; |
564 |
|
|
} |
565 |
root |
1.11 |
} |
566 |
root |
1.39 |
}, |
567 |
|
|
on_save => sub { |
568 |
|
|
my ($pl, $path) = @_; |
569 |
root |
1.8 |
|
570 |
root |
1.39 |
$_->set_ob_key_value (_perl_data => unpack "H*", Storable::nfreeze $_) |
571 |
|
|
for grep %$_, all_objects $pl->ob; |
572 |
|
|
}, |
573 |
|
|
; |
574 |
root |
1.6 |
|
575 |
root |
1.22 |
############################################################################# |
576 |
|
|
# core extensions - in perl |
577 |
|
|
|
578 |
root |
1.23 |
=item cf::player::exists $login |
579 |
|
|
|
580 |
|
|
Returns true when the given account exists. |
581 |
|
|
|
582 |
|
|
=cut |
583 |
|
|
|
584 |
|
|
sub cf::player::exists($) { |
585 |
|
|
cf::player::find $_[0] |
586 |
|
|
or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2; |
587 |
|
|
} |
588 |
|
|
|
589 |
root |
1.28 |
=item $player->reply ($npc, $msg[, $flags]) |
590 |
|
|
|
591 |
|
|
Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
592 |
|
|
can be C<undef>. Does the right thing when the player is currently in a |
593 |
|
|
dialogue with the given NPC character. |
594 |
|
|
|
595 |
|
|
=cut |
596 |
|
|
|
597 |
root |
1.22 |
# rough implementation of a future "reply" method that works |
598 |
|
|
# with dialog boxes. |
599 |
root |
1.23 |
sub cf::object::player::reply($$$;$) { |
600 |
|
|
my ($self, $npc, $msg, $flags) = @_; |
601 |
|
|
|
602 |
|
|
$flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
603 |
root |
1.22 |
|
604 |
root |
1.24 |
if ($self->{record_replies}) { |
605 |
|
|
push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
606 |
|
|
} else { |
607 |
|
|
$msg = $npc->name . " says: $msg" if $npc; |
608 |
|
|
$self->message ($msg, $flags); |
609 |
|
|
} |
610 |
root |
1.22 |
} |
611 |
|
|
|
612 |
root |
1.28 |
=item $player->ext_reply ($msgid, $msgtype, %msg) |
613 |
|
|
|
614 |
|
|
Sends an ext reply to the player. |
615 |
|
|
|
616 |
|
|
=cut |
617 |
|
|
|
618 |
|
|
sub cf::player::ext_reply($$$%) { |
619 |
|
|
my ($self, $id, %msg) = @_; |
620 |
|
|
|
621 |
|
|
$msg{msgid} = $id; |
622 |
|
|
|
623 |
|
|
$self->send ("ext " . to_json \%msg); |
624 |
|
|
} |
625 |
|
|
|
626 |
root |
1.22 |
############################################################################# |
627 |
root |
1.23 |
# map scripting support |
628 |
|
|
|
629 |
|
|
our $safe = new Safe "ext"; |
630 |
|
|
our $safe_hole = new Safe::Hole; |
631 |
|
|
|
632 |
|
|
$SIG{FPE} = 'IGNORE'; |
633 |
|
|
|
634 |
|
|
$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
635 |
|
|
|
636 |
root |
1.25 |
# here we export the classes and methods available to script code |
637 |
|
|
|
638 |
|
|
for ( |
639 |
root |
1.27 |
["cf::object" => qw(contr pay_amount pay_player)], |
640 |
root |
1.25 |
["cf::object::player" => qw(player)], |
641 |
|
|
["cf::player" => qw(peaceful)], |
642 |
|
|
) { |
643 |
|
|
no strict 'refs'; |
644 |
|
|
my ($pkg, @funs) = @$_; |
645 |
root |
1.41 |
*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
646 |
root |
1.25 |
for @funs; |
647 |
|
|
} |
648 |
root |
1.23 |
|
649 |
|
|
sub safe_eval($;@) { |
650 |
|
|
my ($code, %vars) = @_; |
651 |
|
|
|
652 |
|
|
my $qcode = $code; |
653 |
|
|
$qcode =~ s/"/‟/g; # not allowed in #line filenames |
654 |
|
|
$qcode =~ s/\n/\\n/g; |
655 |
|
|
|
656 |
|
|
local $_; |
657 |
root |
1.41 |
local @safe::cf::_safe_eval_args = values %vars; |
658 |
root |
1.23 |
|
659 |
root |
1.25 |
$code = |
660 |
root |
1.23 |
"do {\n" |
661 |
|
|
. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
662 |
|
|
. "#line 0 \"{$qcode}\"\n" |
663 |
|
|
. $code |
664 |
|
|
. "\n}" |
665 |
root |
1.25 |
; |
666 |
|
|
|
667 |
|
|
sub_generation_inc; |
668 |
|
|
my @res = wantarray ? $safe->reval ($code) : scalar $safe->reval ($code); |
669 |
|
|
sub_generation_inc; |
670 |
|
|
|
671 |
|
|
wantarray ? @res : $res[0] |
672 |
root |
1.23 |
} |
673 |
|
|
|
674 |
|
|
sub register_script_function { |
675 |
|
|
my ($fun, $cb) = @_; |
676 |
|
|
|
677 |
|
|
no strict 'refs'; |
678 |
root |
1.41 |
*{"safe::$fun"} = $safe_hole->wrap ($cb); |
679 |
root |
1.23 |
} |
680 |
|
|
|
681 |
|
|
############################################################################# |
682 |
root |
1.34 |
# the server's main() |
683 |
|
|
|
684 |
root |
1.39 |
sub main { |
685 |
root |
1.34 |
Event::loop; |
686 |
|
|
} |
687 |
|
|
|
688 |
|
|
############################################################################# |
689 |
root |
1.22 |
# initialisation |
690 |
|
|
|
691 |
root |
1.6 |
register "<global>", __PACKAGE__; |
692 |
|
|
|
693 |
root |
1.27 |
unshift @INC, $LIBDIR; |
694 |
root |
1.17 |
|
695 |
root |
1.1 |
load_extensions; |
696 |
|
|
|
697 |
root |
1.35 |
$TICK_WATCHER = Event->timer ( |
698 |
|
|
prio => 1, |
699 |
|
|
at => $NEXT_TICK || 1, |
700 |
|
|
cb => sub { |
701 |
|
|
cf::server_tick; # one server iteration |
702 |
|
|
|
703 |
|
|
my $NOW = Event::time; |
704 |
|
|
$NEXT_TICK += $TICK; |
705 |
|
|
|
706 |
root |
1.37 |
# if we are delayed by four ticks, skip them all |
707 |
|
|
$NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
708 |
root |
1.35 |
|
709 |
|
|
$TICK_WATCHER->at ($NEXT_TICK); |
710 |
|
|
$TICK_WATCHER->start; |
711 |
|
|
}, |
712 |
|
|
); |
713 |
|
|
|
714 |
root |
1.1 |
1 |
715 |
|
|
|