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#! perl # depends=widget mandatory |
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|
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# this module implements a rather fancy worldmap |
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|
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our $WORLDMAP_UPDATE_INTERVAL = $cf::CFG{worldmap_update_interval} || 10; |
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|
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our %PLAYERINFO; |
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|
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sub update_worldmap { |
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my ($ws) = @_; |
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|
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my $labels = delete $ws->{labels}; |
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|
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while (my ($k, $v) = each %PLAYERINFO) { |
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if (my $old = $labels->{$k}) { |
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$ws->{labels}{$k} = $old; |
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} else { |
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$ws->{labels}{$k} = $ws->new (Label => |
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text => $k, |
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fontsize => 0.2, |
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c_rel => 1, |
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c_halign => -.5, |
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c_valign => -1, |
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); |
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$ws->{canvas}->add ($ws->{labels}{$k}); |
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} |
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$ws->{labels}{$k}->set (c_x => $v->[0], c_y => $v->[1]); |
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} |
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} |
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|
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sub create_widgets { |
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my ($ns) = @_; |
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|
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my $ws = $ns->new_widgetset; |
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|
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$ws->{toplevel} = my $w = $ws->new (Toplevel => |
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title => "Worldmap", |
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name => "server_item_worldmap", |
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force_w => 400, |
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force_h => 400, |
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x => "center", |
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y => "center", |
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has_close_button => 1, |
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on_delete => sub { shift->hide }, |
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on_visibility_change => sub { |
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$_[0]{visibility} = $_[1]; |
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update_worldmap $_[0]{ws} if $_[1]; |
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}, |
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); |
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|
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my $face = cf::face::find "res/worldmap.jpg"; |
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$ns->send_face ($face); |
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$ns->flush_fx; |
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|
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$w->add (my $sw = $ws->new (ScrolledWindow => scroll_x => 1, scroll_y => 1)); |
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$sw->add (my $canvas = $ws->{canvas} = $ws->new (Canvas => expand => 1)); |
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|
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$ws->{mapface} = $ws->new (Face => |
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expand => 1, |
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size_w => undef, |
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size_h => undef, |
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face => $face, |
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); |
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|
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$ws->{canvas}->add ($ws->{mapface}); |
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|
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$ws |
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} |
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|
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cf::object::attachment item_worldmap => |
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on_apply => sub { |
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my ($self, $who) = @_; |
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|
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my $ns = $who->contr->ns; |
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|
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if ($ns->{can_widget}) { |
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my $ws = $ns->{ws_worldmap} ||= create_widgets $ns; |
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$ws->{toplevel}->toggle_visibility; |
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} else { |
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$ns->send_msg ("log", "Your client doesn't support the (required) widget extension. Try CFPlus at http://crossfire.schmorp.de/.", cf::NDI_RED); |
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} |
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|
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cf::override 1; |
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}, |
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; |
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|
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cf::async_ext { |
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my $schedule_interval = Coro::Event->timer (after => 1); |
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|
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while () { |
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$schedule_interval->interval ($WORLDMAP_UPDATE_INTERVAL); |
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$schedule_interval->next; |
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|
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# recalculate player info |
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%PLAYERINFO = (); |
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for (values %cf::PLAYER) { |
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my $map = $_->ob->map |
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or next; |
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$map =~ /^\/world\/world_(\d\d\d)_(\d\d\d)/ |
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or next; |
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my $ob = $_->ob; |
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my $x = ($1 - 100) * 50 + $ob->x; |
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my $y = ($2 - 100) * 50 + $ob->y; |
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|
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0 <= $x && 0 <= $y && $x < 1500 && $y < 1500 |
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or next; |
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|
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# rounding saves network bandwidth... |
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$PLAYERINFO{$ob->name} = [(sprintf "%.3f", $x / 1500), (sprintf "%.3f", $y / 1500)]; |
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} |
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|
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for (values %cf::PLAYER) { |
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my $ns = $_->ns |
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or next; |
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update_worldmap $ns->{ws_worldmap} |
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if $ns->{ws_worldmap} && $ns->{ws_worldmap}{toplevel}{visibility}; |
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} |
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} |
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}; |
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