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root |
1.1 |
package cf; |
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use Symbol; |
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use List::Util; |
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root |
1.6 |
use Storable; |
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1.23 |
use Opcode; |
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use Safe; |
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use Safe::Hole; |
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1.19 |
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1.32 |
use Time::HiRes; |
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1.18 |
use Event; |
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root |
1.19 |
$Event::Eval = 1; # no idea why this is required, but it is |
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1.1 |
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use strict; |
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1.39 |
our %COMMAND = (); |
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1.1 |
our @EVENT; |
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1.38 |
our @PLUGIN_EVENT; |
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root |
1.1 |
our %PROP_TYPE; |
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our %PROP_IDX; |
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root |
1.27 |
our $LIBDIR = maps_directory "perl"; |
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1.1 |
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1.35 |
our $TICK = MAX_TIME * 1e-6; |
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our $TICK_WATCHER; |
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our $NEXT_TICK; |
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1.1 |
BEGIN { |
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1.38 |
@PLUGIN_EVENT = map lc, @PLUGIN_EVENT; |
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1.1 |
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*CORE::GLOBAL::warn = sub { |
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my $msg = join "", @_; |
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$msg .= "\n" |
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unless $msg =~ /\n$/; |
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print STDERR "cfperl: $msg"; |
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LOG llevError, "cfperl: $msg"; |
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}; |
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} |
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1.9 |
my %ignore_set = (MAP_PROP_PATH => 1); # I hate the plug-in api. Deeply! |
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1.1 |
# generate property mutators |
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sub prop_gen { |
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my ($prefix, $class) = @_; |
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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; |
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my $sub = lc $1; |
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my $type = $PROP_TYPE{$prop}; |
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my $idx = $PROP_IDX {$prop}; |
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*{"$class\::get_$sub"} = *{"$class\::$sub"} = sub { |
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$_[0]->get_property ($type, $idx) |
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}; |
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*{"$class\::set_$sub"} = sub { |
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$_[0]->set_property ($type, $idx, $_[1]); |
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1.9 |
} unless $ignore_set{$prop}; |
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1.1 |
} |
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} |
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# auto-generate most of the API |
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prop_gen OBJECT_PROP => "cf::object"; |
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# CFAPI_OBJECT_ANIMATION? |
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prop_gen PLAYER_PROP => "cf::object::player"; |
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prop_gen MAP_PROP => "cf::map"; |
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prop_gen ARCH_PROP => "cf::arch"; |
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# guessed hierarchies |
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1.25 |
@ext::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
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@ext::cf::object::map::ISA = @cf::object::map::ISA = 'cf::object'; |
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# we bless all objects into derived classes to force a method lookup |
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# within the Safe compartment. |
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elmex |
1.30 |
for my $pkg (qw(cf::object cf::object::map cf::object::player cf::player cf::map cf::party cf::region cf::arch)) { |
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1.25 |
no strict 'refs'; |
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@{"ext::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
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} |
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1.1 |
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1.18 |
$Event::DIED = sub { |
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warn "error in event callback: @_"; |
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}; |
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1.5 |
my %ext_pkg; |
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1.1 |
my @exts; |
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my @hook; |
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my %command; |
94 |
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1.15 |
my %extcmd; |
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1.1 |
|
96 |
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1.39 |
############################################################################# |
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# "new" plug-in system |
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=item cf::object::attach ... # NYI |
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101 |
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=item cf::attach_global ... # NYI |
102 |
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103 |
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=item cf::attach_to_type ... # NYI |
104 |
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105 |
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=item cf::attach_to_objects ... # NYI |
106 |
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107 |
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=item cf::attach_to_players ... # NYI |
108 |
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109 |
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=item cf::attach_to_maps ... # NYI |
110 |
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111 |
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prio => $number, # higehr is earlier |
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on_xxx => \&cb, |
113 |
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package => package::, |
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=cut |
116 |
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our %CB_CLASS = (); # registry for class-based events |
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our @CB_GLOBAL = (); # registry for all global events |
119 |
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our @CB_TYPE = (); # registry for type (cf-object class) based events |
120 |
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121 |
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sub _attach_cb($\%$$$) { |
122 |
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my ($registry, $undo, $event, $prio, $cb) = @_; |
123 |
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use sort 'stable'; |
125 |
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126 |
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$cb = [$prio, $cb]; |
127 |
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128 |
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@{$registry->[$event]} = sort |
129 |
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{ $a->[0] cmp $b->[0] } |
130 |
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@{$registry->[$event] || []}, $cb; |
131 |
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132 |
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push @{$undo->{cb}}, [$event, $cb]; |
133 |
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} |
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135 |
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# attach handles attaching event callbacks |
136 |
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# the only thing the caller has to do is pass the correct |
137 |
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# registry (== where the callback attaches to). |
138 |
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sub _attach(\@$\@) { |
139 |
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my ($registry, $klass, $arg) = @_; |
140 |
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141 |
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my $prio = 0; |
142 |
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143 |
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my %undo = ( |
144 |
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registry => $registry, |
145 |
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cb => [], |
146 |
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); |
147 |
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148 |
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my %cb_id = map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == $klass, 0 .. $#EVENT; |
149 |
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150 |
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while (@$arg) { |
151 |
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my $type = shift @$arg; |
152 |
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153 |
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if ($type eq "prio") { |
154 |
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$prio = shift @$arg; |
155 |
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156 |
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} elsif ($type eq "package") { |
157 |
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my $pkg = shift @$arg; |
158 |
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159 |
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while (my ($name, $id) = each %cb_id) { |
160 |
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if (my $cb = $pkg->can ($name)) { |
161 |
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_attach_cb $registry, %undo, $id, $prio, $cb; |
162 |
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} |
163 |
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} |
164 |
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165 |
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} elsif (exists $cb_id{$type}) { |
166 |
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_attach_cb $registry, %undo, $cb_id{$type}, $prio, shift @$arg; |
167 |
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168 |
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} elsif (ref $type) { |
169 |
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warn "attaching objects not supported, ignoring.\n"; |
170 |
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171 |
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} else { |
172 |
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shift @$arg; |
173 |
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warn "attach argument '$type' not supported, ignoring.\n"; |
174 |
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} |
175 |
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} |
176 |
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177 |
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\%undo |
178 |
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} |
179 |
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180 |
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sub cf::object::attach { |
181 |
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die; |
182 |
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} |
183 |
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184 |
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sub attach_global { |
185 |
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_attach @CB_GLOBAL, KLASS_GLOBAL, @_ |
186 |
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} |
187 |
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188 |
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sub attach_type { |
189 |
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my $type = shift; |
190 |
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_attach @{$CB_TYPE[$type]}, KLASS_MAP, @_ |
191 |
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} |
192 |
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193 |
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sub attach_to_objects { |
194 |
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_attach @{$CB_CLASS{cf::object::wrap::}}, KLASS_OBJECT, @_ |
195 |
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} |
196 |
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197 |
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sub attach_to_players { |
198 |
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_attach @{$CB_CLASS{cf::player::wrap::}}, KLASS_PLAYER, @_ |
199 |
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} |
200 |
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201 |
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sub attach_to_maps { |
202 |
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_attach @{$CB_CLASS{cf::map::wrap::}}, KLASS_MAP, @_ |
203 |
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} |
204 |
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205 |
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our $override; |
206 |
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207 |
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sub override() { |
208 |
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$override = 1 |
209 |
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} |
210 |
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211 |
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sub invoke { |
212 |
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my $event = shift; |
213 |
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214 |
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my @cb; |
215 |
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216 |
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if (my $ref = ref $_[0]) { |
217 |
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# 1. object-specific (NYI) |
218 |
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# 2. class-specific |
219 |
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push @cb, @{$CB_CLASS{$ref}[$event] || []}; |
220 |
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} |
221 |
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222 |
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# global |
223 |
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push @cb, @{$CB_GLOBAL[$event] || []}; |
224 |
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225 |
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# warn "invoke id $EVENT[$event][0], args <@_> <=> @cb\n";#d# |
226 |
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227 |
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local $override; |
228 |
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229 |
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for (@cb) { |
230 |
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eval { &{$_->[1]} }; |
231 |
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232 |
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if ($@) { |
233 |
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warn "$@"; |
234 |
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warn "... while processing $EVENT[$event][0] event, skipping processing altogether.\n"; |
235 |
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override; |
236 |
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} |
237 |
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238 |
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return 1 if $override; |
239 |
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} |
240 |
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241 |
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0 |
242 |
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} |
243 |
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244 |
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############################################################################# |
245 |
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# old plug-in events |
246 |
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247 |
root |
1.1 |
sub inject_event { |
248 |
root |
1.14 |
my $extension = shift; |
249 |
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my $event_code = shift; |
250 |
root |
1.1 |
|
251 |
root |
1.14 |
my $cb = $hook[$event_code]{$extension} |
252 |
root |
1.5 |
or return; |
253 |
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254 |
root |
1.14 |
&$cb |
255 |
root |
1.5 |
} |
256 |
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257 |
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sub inject_global_event { |
258 |
root |
1.12 |
my $event = shift; |
259 |
root |
1.5 |
|
260 |
root |
1.12 |
my $cb = $hook[$event] |
261 |
root |
1.1 |
or return; |
262 |
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263 |
root |
1.12 |
List::Util::max map &$_, values %$cb |
264 |
root |
1.1 |
} |
265 |
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266 |
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sub inject_command { |
267 |
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my ($name, $obj, $params) = @_; |
268 |
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269 |
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for my $cmd (@{ $command{$name} }) { |
270 |
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$cmd->[1]->($obj, $params); |
271 |
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} |
272 |
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273 |
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-1 |
274 |
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} |
275 |
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276 |
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sub register_command { |
277 |
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my ($name, $time, $cb) = @_; |
278 |
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279 |
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my $caller = caller; |
280 |
root |
1.16 |
#warn "registering command '$name/$time' to '$caller'"; |
281 |
root |
1.4 |
|
282 |
root |
1.1 |
push @{ $command{$name} }, [$time, $cb, $caller]; |
283 |
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$COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; |
284 |
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} |
285 |
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286 |
root |
1.16 |
sub register_extcmd { |
287 |
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my ($name, $cb) = @_; |
288 |
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289 |
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my $caller = caller; |
290 |
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#warn "registering extcmd '$name' to '$caller'"; |
291 |
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292 |
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$extcmd{$name} = [$cb, $caller]; |
293 |
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} |
294 |
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295 |
root |
1.6 |
sub register { |
296 |
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my ($base, $pkg) = @_; |
297 |
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298 |
root |
1.38 |
for my $idx (0 .. $#PLUGIN_EVENT) { |
299 |
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if (my $ref = $pkg->can ("on_$PLUGIN_EVENT[$idx]")) { |
300 |
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#warn "registering $PLUGIN_EVENT[$idx] hook to '$pkg'\n"; |
301 |
root |
1.6 |
$hook[$idx]{$base} = $ref; |
302 |
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} |
303 |
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} |
304 |
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} |
305 |
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306 |
root |
1.1 |
sub load_extension { |
307 |
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my ($path) = @_; |
308 |
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309 |
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$path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
310 |
root |
1.5 |
my $base = $1; |
311 |
root |
1.1 |
my $pkg = $1; |
312 |
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$pkg =~ s/[^[:word:]]/_/g; |
313 |
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$pkg = "cf::ext::$pkg"; |
314 |
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315 |
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warn "loading '$path' into '$pkg'\n"; |
316 |
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317 |
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open my $fh, "<:utf8", $path |
318 |
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or die "$path: $!"; |
319 |
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320 |
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my $source = |
321 |
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"package $pkg; use strict; use utf8;\n" |
322 |
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. "#line 1 \"$path\"\n{\n" |
323 |
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. (do { local $/; <$fh> }) |
324 |
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. "\n};\n1"; |
325 |
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326 |
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eval $source |
327 |
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or die "$path: $@"; |
328 |
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329 |
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push @exts, $pkg; |
330 |
root |
1.5 |
$ext_pkg{$base} = $pkg; |
331 |
root |
1.1 |
|
332 |
root |
1.6 |
# no strict 'refs'; |
333 |
root |
1.23 |
# @{"$pkg\::ISA"} = ext::; |
334 |
root |
1.1 |
|
335 |
root |
1.6 |
register $base, $pkg; |
336 |
root |
1.1 |
} |
337 |
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338 |
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sub unload_extension { |
339 |
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my ($pkg) = @_; |
340 |
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341 |
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warn "removing extension $pkg\n"; |
342 |
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343 |
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# remove hooks |
344 |
root |
1.38 |
for my $idx (0 .. $#PLUGIN_EVENT) { |
345 |
root |
1.1 |
delete $hook[$idx]{$pkg}; |
346 |
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} |
347 |
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348 |
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# remove commands |
349 |
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for my $name (keys %command) { |
350 |
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my @cb = grep $_->[2] ne $pkg, @{ $command{$name} }; |
351 |
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352 |
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if (@cb) { |
353 |
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$command{$name} = \@cb; |
354 |
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$COMMAND{"$name\000"} = List::Util::max map $_->[0], @cb; |
355 |
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} else { |
356 |
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delete $command{$name}; |
357 |
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delete $COMMAND{"$name\000"}; |
358 |
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} |
359 |
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} |
360 |
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361 |
root |
1.15 |
# remove extcmds |
362 |
root |
1.16 |
for my $name (grep $extcmd{$_}[1] eq $pkg, keys %extcmd) { |
363 |
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delete $extcmd{$name}; |
364 |
root |
1.15 |
} |
365 |
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366 |
elmex |
1.31 |
if (my $cb = $pkg->can ("on_unload")) { |
367 |
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eval { |
368 |
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$cb->($pkg); |
369 |
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1 |
370 |
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} or warn "$pkg unloaded, but with errors: $@"; |
371 |
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} |
372 |
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373 |
root |
1.1 |
Symbol::delete_package $pkg; |
374 |
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} |
375 |
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376 |
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sub load_extensions { |
377 |
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my $LIBDIR = maps_directory "perl"; |
378 |
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379 |
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for my $ext (<$LIBDIR/*.ext>) { |
380 |
root |
1.3 |
next unless -r $ext; |
381 |
root |
1.2 |
eval { |
382 |
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load_extension $ext; |
383 |
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1 |
384 |
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} or warn "$ext not loaded: $@"; |
385 |
root |
1.1 |
} |
386 |
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} |
387 |
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388 |
root |
1.36 |
sub _perl_reload(&) { |
389 |
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my ($msg) = @_; |
390 |
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391 |
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$msg->("reloading..."); |
392 |
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393 |
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eval { |
394 |
|
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# 1. cancel all watchers |
395 |
|
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$_->cancel for Event::all_watchers; |
396 |
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397 |
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# 2. unload all extensions |
398 |
|
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for (@exts) { |
399 |
|
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$msg->("unloading <$_>"); |
400 |
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unload_extension $_; |
401 |
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} |
402 |
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403 |
|
|
# 3. unload all modules loaded from $LIBDIR |
404 |
|
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while (my ($k, $v) = each %INC) { |
405 |
|
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next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
406 |
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407 |
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$msg->("removing <$k>"); |
408 |
|
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delete $INC{$k}; |
409 |
root |
1.1 |
|
410 |
root |
1.36 |
$k =~ s/\.pm$//; |
411 |
|
|
$k =~ s/\//::/g; |
412 |
root |
1.3 |
|
413 |
root |
1.36 |
if (my $cb = $k->can ("unload_module")) { |
414 |
|
|
$cb->(); |
415 |
root |
1.27 |
} |
416 |
|
|
|
417 |
root |
1.36 |
Symbol::delete_package $k; |
418 |
|
|
} |
419 |
root |
1.27 |
|
420 |
root |
1.36 |
# 4. get rid of ext::, as good as possible |
421 |
|
|
Symbol::delete_package "ext::$_" |
422 |
|
|
for qw(cf::object cf::object::map cf::object::player cf::player cf::map cf::party cf::region); |
423 |
|
|
|
424 |
|
|
# 5. remove register_script_function callbacks |
425 |
|
|
# TODO |
426 |
|
|
|
427 |
|
|
# 6. unload cf.pm "a bit" |
428 |
|
|
delete $INC{"cf.pm"}; |
429 |
|
|
|
430 |
|
|
# don't, removes xs symbols, too |
431 |
|
|
#Symbol::delete_package __PACKAGE__; |
432 |
|
|
|
433 |
|
|
# 7. reload cf.pm |
434 |
|
|
$msg->("reloading cf.pm"); |
435 |
|
|
require cf; |
436 |
|
|
}; |
437 |
|
|
$msg->($@) if $@; |
438 |
root |
1.27 |
|
439 |
root |
1.36 |
$msg->("reloaded"); |
440 |
|
|
}; |
441 |
root |
1.27 |
|
442 |
root |
1.36 |
sub perl_reload() { |
443 |
|
|
_perl_reload { |
444 |
|
|
warn $_[0]; |
445 |
|
|
print "$_[0]\n"; |
446 |
|
|
}; |
447 |
|
|
} |
448 |
root |
1.27 |
|
449 |
root |
1.36 |
register_command "perl-reload", 0, sub { |
450 |
|
|
my ($who, $arg) = @_; |
451 |
root |
1.27 |
|
452 |
root |
1.36 |
if ($who->flag (FLAG_WIZ)) { |
453 |
|
|
_perl_reload { |
454 |
|
|
warn $_[0]; |
455 |
|
|
$who->message ($_[0]); |
456 |
root |
1.4 |
}; |
457 |
root |
1.1 |
} |
458 |
|
|
}; |
459 |
|
|
|
460 |
root |
1.8 |
############################################################################# |
461 |
root |
1.28 |
# utility functions |
462 |
|
|
|
463 |
|
|
use JSON::Syck (); # TODO# replace by JSON::PC once working |
464 |
|
|
|
465 |
|
|
sub from_json($) { |
466 |
root |
1.29 |
$JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
467 |
root |
1.28 |
JSON::Syck::Load $_[0] |
468 |
|
|
} |
469 |
|
|
|
470 |
|
|
sub to_json($) { |
471 |
root |
1.29 |
$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
472 |
root |
1.28 |
JSON::Syck::Dump $_[0] |
473 |
|
|
} |
474 |
|
|
|
475 |
|
|
############################################################################# |
476 |
|
|
# extcmd framework, basically convert ext <msg> |
477 |
root |
1.15 |
# into pkg::->on_extcmd_arg1 (...) while shortcutting a few |
478 |
|
|
|
479 |
|
|
sub on_extcmd { |
480 |
|
|
my ($pl, $buf) = @_; |
481 |
|
|
|
482 |
root |
1.28 |
my $msg = eval { from_json $buf }; |
483 |
|
|
|
484 |
|
|
if (ref $msg) { |
485 |
|
|
if (my $cb = $extcmd{$msg->{msgtype}}) { |
486 |
|
|
if (my %reply = $cb->[0]->($pl, $msg)) { |
487 |
|
|
$pl->ext_reply ($msg->{msgid}, %reply); |
488 |
|
|
} |
489 |
|
|
} |
490 |
|
|
} else { |
491 |
|
|
warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
492 |
|
|
} |
493 |
root |
1.15 |
|
494 |
root |
1.28 |
1 |
495 |
root |
1.15 |
} |
496 |
|
|
|
497 |
|
|
############################################################################# |
498 |
root |
1.8 |
# load/save/clean perl data associated with a map |
499 |
|
|
|
500 |
root |
1.39 |
*cf::mapsupport::on_clean = sub { |
501 |
root |
1.13 |
my ($map) = @_; |
502 |
root |
1.7 |
|
503 |
|
|
my $path = $map->tmpname; |
504 |
|
|
defined $path or return; |
505 |
|
|
|
506 |
|
|
unlink "$path.cfperl"; |
507 |
|
|
}; |
508 |
|
|
|
509 |
root |
1.39 |
*cf::mapsupport::on_swapin = |
510 |
|
|
*cf::mapsupport::on_load = sub { |
511 |
root |
1.13 |
my ($map) = @_; |
512 |
root |
1.6 |
|
513 |
|
|
my $path = $map->tmpname; |
514 |
|
|
$path = $map->path unless defined $path; |
515 |
|
|
|
516 |
|
|
open my $fh, "<:raw", "$path.cfperl" |
517 |
|
|
or return; # no perl data |
518 |
|
|
|
519 |
|
|
my $data = Storable::thaw do { local $/; <$fh> }; |
520 |
|
|
|
521 |
|
|
$data->{version} <= 1 |
522 |
|
|
or return; # too new |
523 |
|
|
|
524 |
|
|
$map->_set_obs ($data->{obs}); |
525 |
|
|
}; |
526 |
|
|
|
527 |
root |
1.39 |
*cf::mapsupport::on_swapout = sub { |
528 |
root |
1.13 |
my ($map) = @_; |
529 |
root |
1.6 |
|
530 |
|
|
my $path = $map->tmpname; |
531 |
|
|
$path = $map->path unless defined $path; |
532 |
|
|
|
533 |
|
|
my $obs = $map->_get_obs; |
534 |
|
|
|
535 |
|
|
if (defined $obs) { |
536 |
|
|
open my $fh, ">:raw", "$path.cfperl" |
537 |
|
|
or die "$path.cfperl: $!"; |
538 |
|
|
|
539 |
root |
1.8 |
stat $path; |
540 |
|
|
|
541 |
|
|
print $fh Storable::nfreeze { |
542 |
|
|
size => (stat _)[7], |
543 |
|
|
time => (stat _)[9], |
544 |
|
|
version => 1, |
545 |
|
|
obs => $obs, |
546 |
|
|
}; |
547 |
|
|
|
548 |
|
|
chmod SAVE_MODE, "$path.cfperl"; # very racy, but cf-compatible *g* |
549 |
|
|
} else { |
550 |
|
|
unlink "$path.cfperl"; |
551 |
|
|
} |
552 |
|
|
}; |
553 |
|
|
|
554 |
root |
1.39 |
attach_to_maps prio => -10000, package => cf::mapsupport::; |
555 |
|
|
|
556 |
root |
1.8 |
############################################################################# |
557 |
|
|
# load/save perl data associated with player->ob objects |
558 |
|
|
|
559 |
root |
1.33 |
sub all_objects(@) { |
560 |
|
|
@_, map all_objects ($_->inv), @_ |
561 |
|
|
} |
562 |
|
|
|
563 |
root |
1.39 |
attach_to_players |
564 |
|
|
on_load => sub { |
565 |
|
|
my ($pl, $path) = @_; |
566 |
|
|
|
567 |
|
|
for my $o (all_objects $pl->ob) { |
568 |
|
|
if (my $value = $o->get_ob_key_value ("_perl_data")) { |
569 |
|
|
$o->set_ob_key_value ("_perl_data"); |
570 |
root |
1.8 |
|
571 |
root |
1.39 |
%$o = %{ Storable::thaw pack "H*", $value }; |
572 |
|
|
} |
573 |
root |
1.11 |
} |
574 |
root |
1.39 |
}, |
575 |
|
|
on_save => sub { |
576 |
|
|
my ($pl, $path) = @_; |
577 |
root |
1.8 |
|
578 |
root |
1.39 |
$_->set_ob_key_value (_perl_data => unpack "H*", Storable::nfreeze $_) |
579 |
|
|
for grep %$_, all_objects $pl->ob; |
580 |
|
|
}, |
581 |
|
|
; |
582 |
root |
1.6 |
|
583 |
root |
1.22 |
############################################################################# |
584 |
|
|
# core extensions - in perl |
585 |
|
|
|
586 |
root |
1.23 |
=item cf::player::exists $login |
587 |
|
|
|
588 |
|
|
Returns true when the given account exists. |
589 |
|
|
|
590 |
|
|
=cut |
591 |
|
|
|
592 |
|
|
sub cf::player::exists($) { |
593 |
|
|
cf::player::find $_[0] |
594 |
|
|
or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2; |
595 |
|
|
} |
596 |
|
|
|
597 |
root |
1.28 |
=item $player->reply ($npc, $msg[, $flags]) |
598 |
|
|
|
599 |
|
|
Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
600 |
|
|
can be C<undef>. Does the right thing when the player is currently in a |
601 |
|
|
dialogue with the given NPC character. |
602 |
|
|
|
603 |
|
|
=cut |
604 |
|
|
|
605 |
root |
1.22 |
# rough implementation of a future "reply" method that works |
606 |
|
|
# with dialog boxes. |
607 |
root |
1.23 |
sub cf::object::player::reply($$$;$) { |
608 |
|
|
my ($self, $npc, $msg, $flags) = @_; |
609 |
|
|
|
610 |
|
|
$flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
611 |
root |
1.22 |
|
612 |
root |
1.24 |
if ($self->{record_replies}) { |
613 |
|
|
push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
614 |
|
|
} else { |
615 |
|
|
$msg = $npc->name . " says: $msg" if $npc; |
616 |
|
|
$self->message ($msg, $flags); |
617 |
|
|
} |
618 |
root |
1.22 |
} |
619 |
|
|
|
620 |
root |
1.28 |
=item $player->ext_reply ($msgid, $msgtype, %msg) |
621 |
|
|
|
622 |
|
|
Sends an ext reply to the player. |
623 |
|
|
|
624 |
|
|
=cut |
625 |
|
|
|
626 |
|
|
sub cf::player::ext_reply($$$%) { |
627 |
|
|
my ($self, $id, %msg) = @_; |
628 |
|
|
|
629 |
|
|
$msg{msgid} = $id; |
630 |
|
|
|
631 |
|
|
$self->send ("ext " . to_json \%msg); |
632 |
|
|
} |
633 |
|
|
|
634 |
root |
1.22 |
############################################################################# |
635 |
root |
1.23 |
# map scripting support |
636 |
|
|
|
637 |
|
|
our $safe = new Safe "ext"; |
638 |
|
|
our $safe_hole = new Safe::Hole; |
639 |
|
|
|
640 |
|
|
$SIG{FPE} = 'IGNORE'; |
641 |
|
|
|
642 |
|
|
$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
643 |
|
|
|
644 |
root |
1.25 |
# here we export the classes and methods available to script code |
645 |
|
|
|
646 |
|
|
for ( |
647 |
root |
1.27 |
["cf::object" => qw(contr pay_amount pay_player)], |
648 |
root |
1.25 |
["cf::object::player" => qw(player)], |
649 |
|
|
["cf::player" => qw(peaceful)], |
650 |
|
|
) { |
651 |
|
|
no strict 'refs'; |
652 |
|
|
my ($pkg, @funs) = @$_; |
653 |
|
|
*{"ext::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
654 |
|
|
for @funs; |
655 |
|
|
} |
656 |
root |
1.23 |
|
657 |
|
|
sub safe_eval($;@) { |
658 |
|
|
my ($code, %vars) = @_; |
659 |
|
|
|
660 |
|
|
my $qcode = $code; |
661 |
|
|
$qcode =~ s/"/‟/g; # not allowed in #line filenames |
662 |
|
|
$qcode =~ s/\n/\\n/g; |
663 |
|
|
|
664 |
|
|
local $_; |
665 |
|
|
local @ext::cf::_safe_eval_args = values %vars; |
666 |
|
|
|
667 |
root |
1.25 |
$code = |
668 |
root |
1.23 |
"do {\n" |
669 |
|
|
. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
670 |
|
|
. "#line 0 \"{$qcode}\"\n" |
671 |
|
|
. $code |
672 |
|
|
. "\n}" |
673 |
root |
1.25 |
; |
674 |
|
|
|
675 |
|
|
sub_generation_inc; |
676 |
|
|
my @res = wantarray ? $safe->reval ($code) : scalar $safe->reval ($code); |
677 |
|
|
sub_generation_inc; |
678 |
|
|
|
679 |
|
|
wantarray ? @res : $res[0] |
680 |
root |
1.23 |
} |
681 |
|
|
|
682 |
|
|
sub register_script_function { |
683 |
|
|
my ($fun, $cb) = @_; |
684 |
|
|
|
685 |
|
|
no strict 'refs'; |
686 |
|
|
*{"ext::$fun"} = $safe_hole->wrap ($cb); |
687 |
|
|
} |
688 |
|
|
|
689 |
|
|
############################################################################# |
690 |
root |
1.34 |
# the server's main() |
691 |
|
|
|
692 |
root |
1.39 |
sub main { |
693 |
root |
1.34 |
Event::loop; |
694 |
|
|
} |
695 |
|
|
|
696 |
|
|
############################################################################# |
697 |
root |
1.22 |
# initialisation |
698 |
|
|
|
699 |
root |
1.6 |
register "<global>", __PACKAGE__; |
700 |
|
|
|
701 |
root |
1.27 |
unshift @INC, $LIBDIR; |
702 |
root |
1.17 |
|
703 |
root |
1.1 |
load_extensions; |
704 |
|
|
|
705 |
root |
1.35 |
$TICK_WATCHER = Event->timer ( |
706 |
|
|
prio => 1, |
707 |
|
|
at => $NEXT_TICK || 1, |
708 |
|
|
cb => sub { |
709 |
|
|
cf::server_tick; # one server iteration |
710 |
|
|
|
711 |
|
|
my $NOW = Event::time; |
712 |
|
|
$NEXT_TICK += $TICK; |
713 |
|
|
|
714 |
root |
1.37 |
# if we are delayed by four ticks, skip them all |
715 |
|
|
$NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
716 |
root |
1.35 |
|
717 |
|
|
$TICK_WATCHER->at ($NEXT_TICK); |
718 |
|
|
$TICK_WATCHER->start; |
719 |
|
|
}, |
720 |
|
|
); |
721 |
|
|
|
722 |
root |
1.1 |
1 |
723 |
|
|
|