| 1 |
#! perl # mandatory |
| 2 |
|
| 3 |
# this extension provides "environmental effects", |
| 4 |
# meaning mostly background music and region messages right now. |
| 5 |
|
| 6 |
sub parse_facelist($$) { |
| 7 |
my ($prefix, $list) = @_; |
| 8 |
|
| 9 |
return undef |
| 10 |
unless defined $list; |
| 11 |
|
| 12 |
#TODO, sort by size (smallest first...) |
| 13 |
[ |
| 14 |
sort { (cf::face::get_data_size $a) <=> (cf::face::get_data_size $b) } |
| 15 |
grep $_, |
| 16 |
map +(cf::face::find "$prefix$_" or ((warn "unable to find music file $_"), undef)), |
| 17 |
split /\s*,\s*/, $list |
| 18 |
] |
| 19 |
} |
| 20 |
|
| 21 |
our %MUSIC_QUEUE; |
| 22 |
|
| 23 |
our $MUSIC_SCHEDULER = cf::async_ext { |
| 24 |
while () { |
| 25 |
for (keys %MUSIC_QUEUE) { |
| 26 |
delete $MUSIC_QUEUE{$_}; |
| 27 |
|
| 28 |
cf::get_slot 0.01, -10, "music scheduler"; |
| 29 |
|
| 30 |
my $pl = cf::player::find_active $_ or next; |
| 31 |
$pl->ob->active or next; |
| 32 |
my $ns = $pl->ns or next; |
| 33 |
$ns->extcmd or next; |
| 34 |
my $map = $pl->ob->map or next; |
| 35 |
|
| 36 |
my $faces; |
| 37 |
|
| 38 |
# 1. update map-specific music info |
| 39 |
unless (exists $map->{music_faces}) { |
| 40 |
$map->{music_faces} = parse_facelist "music/", $map->{music}; |
| 41 |
} |
| 42 |
|
| 43 |
my $faces = $map->{music_faces}; |
| 44 |
|
| 45 |
# 2. fall back to region if no map-specific music |
| 46 |
unless ($faces) { |
| 47 |
my $rgn = $pl->ob->region |
| 48 |
or next; |
| 49 |
|
| 50 |
unless (exists $rgn->{music_faces}) { |
| 51 |
my $par = $rgn; |
| 52 |
while () { |
| 53 |
last if exists $par->{music}; |
| 54 |
$par = $par->parent |
| 55 |
or last; |
| 56 |
} |
| 57 |
|
| 58 |
$rgn->{music_faces} = parse_facelist "music/", $par->{music}; |
| 59 |
} |
| 60 |
|
| 61 |
$faces = $rgn->{music_faces}; |
| 62 |
} |
| 63 |
|
| 64 |
$faces |
| 65 |
or next; |
| 66 |
|
| 67 |
my $facestr = join ",", @$faces; |
| 68 |
$ns->{current_music_faces} ne $facestr |
| 69 |
or next; |
| 70 |
|
| 71 |
$ns->{current_music_faces} = $facestr; |
| 72 |
|
| 73 |
my $pri = 0; |
| 74 |
$ns->send_face ($_, --$pri - 110) |
| 75 |
for @$faces; |
| 76 |
$ns->flush_fx; |
| 77 |
|
| 78 |
$ns->ext_msg (music => { ambient => $faces }); |
| 79 |
} |
| 80 |
Coro::schedule unless %MUSIC_QUEUE; |
| 81 |
} |
| 82 |
}; |
| 83 |
|
| 84 |
cf::player->attach ( |
| 85 |
on_region_change => sub { |
| 86 |
my ($pl, $new, $old) = @_; |
| 87 |
|
| 88 |
$pl->ob->message ("You are now " . $new->longname . ". H<Use whereami for more details.>", $new->longname); |
| 89 |
|
| 90 |
$MUSIC_QUEUE{$pl->ob->name} = undef; |
| 91 |
$MUSIC_SCHEDULER->ready; |
| 92 |
}, |
| 93 |
on_map_change => sub { |
| 94 |
my ($pl, $new) = @_; |
| 95 |
|
| 96 |
$MUSIC_QUEUE{$pl->ob->name} = undef; |
| 97 |
$MUSIC_SCHEDULER->ready; |
| 98 |
}, |
| 99 |
); |
| 100 |
|
| 101 |
|
