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#!perl |
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|
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sub find_transport { |
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my ($pl) = @_; |
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|
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my $ob = $pl->ob; |
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|
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(grep $_->type == cf::TRANSPORT, map $_->head, $ob->map->at ($ob->x, $ob->y))[0] |
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or do { |
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$pl->detach ("transport_player_steer"); |
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() |
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} |
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} |
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|
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cf::attach_to_type cf::TRANSPORT, 0, |
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on_apply => sub { |
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my ($tr, $ob) = @_; |
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|
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return unless $ob->type == cf::PLAYER; |
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|
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if ($ob->contr->attached ("transport_player_steer")) { |
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$ob->message ("You stop steering the " . $tr->name . "."); |
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$ob->contr->detach ("transport_player_steer"); |
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} else { |
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$ob->message ("You now steer the " . $tr->name . "."); |
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$ob->contr->attach ("transport_player_steer"); |
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} |
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|
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cf::override; |
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}, |
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; |
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|
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cf::register_player_attachment transport_player_steer => |
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on_move => sub { |
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my ($pl, $dir) = @_; |
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|
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my $ob = $pl->ob; |
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|
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if (my $tr = find_transport $pl) { |
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my @ontop; |
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|
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for (my $tr = $tr; $tr; $tr = $tr->more) { |
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for (my $ob = $tr->above; $ob; $ob = $ob->above) { |
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push @ontop, $ob; |
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} |
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} |
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|
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if ($tr->move ($dir, $ob)) { |
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# do multiple loops in case some player/item blocks another |
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while (@ontop) { |
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@ontop = map $_->move ($dir, $_) ? () : $_, @ontop; |
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} |
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} |
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|
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cf::override; |
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} |
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}, |
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; |
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|
