| 1 | #! perl # mandatory |
1 | #! perl # mandatory |
| 2 | |
2 | |
| 3 | # this extension provides "environmental effects", |
3 | # this extension provides "environmental effects", |
| 4 | # meaning mostly background music and region messages right now. |
4 | # meaning mostly background music and region messages right now. |
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5 | |
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6 | sub parse_facelist($$) { |
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7 | my ($prefix, $list) = @_; |
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8 | |
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9 | return undef |
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10 | unless defined $list; |
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11 | |
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12 | #TODO, sort by size (smallest first...) |
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13 | [ |
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14 | sort { (cf::face::get_data_size $a) <=> (cf::face::get_data_size $b) } |
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15 | grep $_, |
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16 | map +(cf::face::find "$prefix$_" or ((warn "unable to find music file $_"), undef)), |
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17 | split /\s*,\s*/, $list |
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18 | ] |
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19 | } |
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20 | |
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21 | our %MUSIC_QUEUE; |
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22 | |
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23 | our $MUSIC_SCHEDULER = cf::async_ext { |
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24 | while () { |
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25 | for (keys %MUSIC_QUEUE) { |
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26 | delete $MUSIC_QUEUE{$_}; |
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27 | |
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28 | my $pl = cf::player::find_active $_ or next; |
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29 | $pl->ob->active or next; |
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30 | my $ns = $pl->ns or next; |
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31 | $ns->extcmd or next; |
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32 | my $map = $pl->ob->map or next; |
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33 | |
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34 | my $faces; |
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35 | |
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36 | # 1. update map-specific music info |
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37 | unless (exists $map->{music_faces}) { |
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38 | $map->{music_faces} = parse_facelist "music/", $map->{music}; |
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39 | } |
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40 | |
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41 | my $faces = $map->{music_faces}; |
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42 | |
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43 | # 2. fall back to region if no map-specific music |
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44 | unless ($faces) { |
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45 | my $rgn = $pl->ob->region |
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46 | or next; |
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47 | |
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48 | unless (exists $rgn->{music_faces}) { |
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49 | my $par = $rgn; |
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50 | while () { |
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51 | last if exists $par->{music}; |
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52 | $par = $par->parent |
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53 | or last; |
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54 | } |
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55 | |
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56 | $rgn->{music_faces} = parse_facelist "music/", $par->{music}; |
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57 | } |
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58 | |
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59 | $faces = $rgn->{music_faces}; |
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60 | } |
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61 | |
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62 | $faces |
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63 | or next; |
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64 | |
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65 | my $facestr = join ",", @$faces; |
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66 | $ns->{current_music_faces} ne $facestr |
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67 | or next; |
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68 | |
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69 | $ns->{current_music_faces} = $facestr; |
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70 | |
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71 | my $msg = { |
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72 | play => $faces, |
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73 | }; |
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74 | |
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75 | my $pri = 0; |
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76 | push @{$msg->{faces}}, [$_, $pri++, cf::face::get_chksum $_] |
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77 | for grep $ns->must_send_face ($_), @$faces; |
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78 | |
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79 | $ns->ext_event (music => %$msg); |
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80 | |
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81 | cf::cede_to_tick; |
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82 | } |
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83 | Coro::schedule unless %MUSIC_QUEUE; |
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84 | } |
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85 | }; |
| 5 | |
86 | |
| 6 | cf::player->attach ( |
87 | cf::player->attach ( |
| 7 | on_region_change => sub { |
88 | on_region_change => sub { |
| 8 | my ($pl, $new, $old) = @_; |
89 | my ($pl, $new, $old) = @_; |
| 9 | |
90 | |
| 10 | $pl->ob->message ("You are now " . $new->longname . ". H<Use whereami for more details.>", $new->longname); |
91 | $pl->ob->message ("You are now " . $new->longname . ". H<Use whereami for more details.>", $new->longname); |
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92 | |
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93 | $MUSIC_QUEUE{$pl->ob->name} = undef; |
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94 | $MUSIC_SCHEDULER->ready; |
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95 | }, |
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96 | on_map_change => sub { |
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97 | my ($pl, $new) = @_; |
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98 | |
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99 | $MUSIC_QUEUE{$pl->ob->name} = undef; |
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100 | $MUSIC_SCHEDULER->ready; |
| 11 | }, |
101 | }, |
| 12 | ); |
102 | ); |
| 13 | |
103 | |
| 14 | |
104 | |
