| 1 |
root |
1.1 |
package cf; |
| 2 |
|
|
|
| 3 |
|
|
use Symbol; |
| 4 |
|
|
use List::Util; |
| 5 |
|
|
|
| 6 |
|
|
use strict; |
| 7 |
|
|
|
| 8 |
|
|
our %COMMAND; |
| 9 |
|
|
our @EVENT; |
| 10 |
|
|
our %PROP_TYPE; |
| 11 |
|
|
our %PROP_IDX; |
| 12 |
|
|
|
| 13 |
|
|
BEGIN { |
| 14 |
|
|
@EVENT = map lc, @EVENT; |
| 15 |
|
|
|
| 16 |
|
|
*CORE::GLOBAL::warn = sub { |
| 17 |
|
|
my $msg = join "", @_; |
| 18 |
|
|
$msg .= "\n" |
| 19 |
|
|
unless $msg =~ /\n$/; |
| 20 |
|
|
|
| 21 |
|
|
print STDERR "cfperl: $msg"; |
| 22 |
|
|
LOG llevError, "cfperl: $msg"; |
| 23 |
|
|
}; |
| 24 |
|
|
} |
| 25 |
|
|
|
| 26 |
|
|
# generate property mutators |
| 27 |
|
|
sub prop_gen { |
| 28 |
|
|
my ($prefix, $class) = @_; |
| 29 |
|
|
|
| 30 |
|
|
no strict 'refs'; |
| 31 |
|
|
|
| 32 |
|
|
for my $prop (keys %PROP_TYPE) { |
| 33 |
|
|
$prop =~ /^\Q$prefix\E_(.*$)/ or next; |
| 34 |
|
|
my $sub = lc $1; |
| 35 |
|
|
|
| 36 |
|
|
my $type = $PROP_TYPE{$prop}; |
| 37 |
|
|
my $idx = $PROP_IDX {$prop}; |
| 38 |
|
|
|
| 39 |
|
|
*{"$class\::get_$sub"} = *{"$class\::$sub"} = sub { |
| 40 |
|
|
$_[0]->get_property ($type, $idx) |
| 41 |
|
|
}; |
| 42 |
|
|
|
| 43 |
|
|
*{"$class\::set_$sub"} = sub { |
| 44 |
|
|
$_[0]->set_property ($type, $idx, $_[1]); |
| 45 |
|
|
}; |
| 46 |
|
|
} |
| 47 |
|
|
} |
| 48 |
|
|
|
| 49 |
|
|
# auto-generate most of the API |
| 50 |
|
|
|
| 51 |
|
|
prop_gen OBJECT_PROP => "cf::object"; |
| 52 |
|
|
# CFAPI_OBJECT_ANIMATION? |
| 53 |
|
|
prop_gen PLAYER_PROP => "cf::object::player"; |
| 54 |
|
|
|
| 55 |
|
|
prop_gen MAP_PROP => "cf::map"; |
| 56 |
|
|
prop_gen ARCH_PROP => "cf::arch"; |
| 57 |
|
|
|
| 58 |
|
|
# guessed hierarchies |
| 59 |
|
|
|
| 60 |
|
|
@cf::object::player::ISA = 'cf::object'; |
| 61 |
|
|
@cf::object::map::ISA = 'cf::object'; |
| 62 |
|
|
|
| 63 |
|
|
my @exts; |
| 64 |
|
|
my @hook; |
| 65 |
|
|
my %command; |
| 66 |
|
|
|
| 67 |
|
|
sub inject_event { |
| 68 |
|
|
my ($data) = @_; |
| 69 |
|
|
|
| 70 |
|
|
my $cb = $hook[$data->{event_code}] |
| 71 |
|
|
or return; |
| 72 |
|
|
|
| 73 |
|
|
$_->($data) for values %$cb; |
| 74 |
|
|
|
| 75 |
|
|
() |
| 76 |
|
|
} |
| 77 |
|
|
|
| 78 |
|
|
sub inject_command { |
| 79 |
|
|
my ($name, $obj, $params) = @_; |
| 80 |
|
|
|
| 81 |
|
|
for my $cmd (@{ $command{$name} }) { |
| 82 |
|
|
$cmd->[1]->($obj, $params); |
| 83 |
|
|
} |
| 84 |
|
|
|
| 85 |
|
|
-1 |
| 86 |
|
|
} |
| 87 |
|
|
|
| 88 |
|
|
sub register_command { |
| 89 |
|
|
my ($name, $time, $cb) = @_; |
| 90 |
|
|
|
| 91 |
|
|
my $caller = caller; |
| 92 |
|
|
|
| 93 |
|
|
push @{ $command{$name} }, [$time, $cb, $caller]; |
| 94 |
|
|
$COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; |
| 95 |
|
|
} |
| 96 |
|
|
|
| 97 |
|
|
sub load_extension { |
| 98 |
|
|
my ($path) = @_; |
| 99 |
|
|
|
| 100 |
|
|
$path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
| 101 |
|
|
my $pkg = $1; |
| 102 |
|
|
$pkg =~ s/[^[:word:]]/_/g; |
| 103 |
|
|
$pkg = "cf::ext::$pkg"; |
| 104 |
|
|
|
| 105 |
|
|
warn "loading '$path' into '$pkg'\n"; |
| 106 |
|
|
|
| 107 |
|
|
open my $fh, "<:utf8", $path |
| 108 |
|
|
or die "$path: $!"; |
| 109 |
|
|
|
| 110 |
|
|
my $source = |
| 111 |
|
|
"package $pkg; use strict; use utf8;\n" |
| 112 |
|
|
. "#line 1 \"$path\"\n{\n" |
| 113 |
|
|
. (do { local $/; <$fh> }) |
| 114 |
|
|
. "\n};\n1"; |
| 115 |
|
|
|
| 116 |
|
|
eval $source |
| 117 |
|
|
or die "$path: $@"; |
| 118 |
|
|
|
| 119 |
|
|
push @exts, $pkg; |
| 120 |
|
|
|
| 121 |
|
|
no strict 'refs'; |
| 122 |
|
|
|
| 123 |
|
|
# @{"$pkg\::ISA"} = cf::ext::; |
| 124 |
|
|
|
| 125 |
|
|
for my $idx (0 .. $#EVENT) { |
| 126 |
|
|
if (my $ref = $pkg->can ("on_$EVENT[$idx]")) { |
| 127 |
|
|
warn "registering $EVENT[$idx] hook\n"; |
| 128 |
|
|
$hook[$idx]{$pkg} = $ref; |
| 129 |
|
|
} |
| 130 |
|
|
} |
| 131 |
|
|
} |
| 132 |
|
|
|
| 133 |
|
|
sub unload_extension { |
| 134 |
|
|
my ($pkg) = @_; |
| 135 |
|
|
|
| 136 |
|
|
warn "removing extension $pkg\n"; |
| 137 |
|
|
|
| 138 |
|
|
# remove hooks |
| 139 |
|
|
for my $idx (0 .. $#EVENT) { |
| 140 |
|
|
delete $hook[$idx]{$pkg}; |
| 141 |
|
|
} |
| 142 |
|
|
|
| 143 |
|
|
# remove commands |
| 144 |
|
|
for my $name (keys %command) { |
| 145 |
|
|
my @cb = grep $_->[2] ne $pkg, @{ $command{$name} }; |
| 146 |
|
|
|
| 147 |
|
|
if (@cb) { |
| 148 |
|
|
$command{$name} = \@cb; |
| 149 |
|
|
$COMMAND{"$name\000"} = List::Util::max map $_->[0], @cb; |
| 150 |
|
|
} else { |
| 151 |
|
|
delete $command{$name}; |
| 152 |
|
|
delete $COMMAND{"$name\000"}; |
| 153 |
|
|
} |
| 154 |
|
|
} |
| 155 |
|
|
|
| 156 |
|
|
Symbol::delete_package $pkg; |
| 157 |
|
|
} |
| 158 |
|
|
|
| 159 |
|
|
sub load_extensions { |
| 160 |
|
|
my $LIBDIR = get_maps_directory "perl"; |
| 161 |
|
|
|
| 162 |
|
|
for my $ext (<$LIBDIR/*.ext>) { |
| 163 |
|
|
load_extension $ext; |
| 164 |
|
|
} |
| 165 |
|
|
} |
| 166 |
|
|
|
| 167 |
|
|
register_command "perl-reload", 0, sub { |
| 168 |
|
|
my ($who, $arg) = @_; |
| 169 |
|
|
warn $who->name; |
| 170 |
|
|
if ($who->flag (FLAG_WIZ)) { |
| 171 |
|
|
warn "reloading...\n"; |
| 172 |
|
|
unload_extension $_ for @exts; |
| 173 |
|
|
@exts = 0; |
| 174 |
|
|
load_extensions; |
| 175 |
|
|
warn "reloaded\n"; |
| 176 |
|
|
} |
| 177 |
|
|
}; |
| 178 |
|
|
|
| 179 |
|
|
load_extensions; |
| 180 |
|
|
|
| 181 |
|
|
1 |
| 182 |
|
|
|
