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root |
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#!/opt/bin/perl |
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# tries to convert cave tiles to caveh tiles, depending |
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# on their surroundings |
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# --guess switch enabled heuristic, otherwise, blocksview 0 is used |
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use common::sense; |
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use Deliantra; |
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use Deliantra::Map; |
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Deliantra::load_archetypes; |
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our $heuristic = $ARGV[0] eq "--guess" ? (shift, 1) : 0; |
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our $map; |
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our $cols; |
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# blackness parts |
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my %bn = ( |
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cave1 => 1+2+4, |
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cave2 => 2+4+8, |
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cave3 => 1+4+8, |
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cave4 => 1+2+8, |
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cave5 => 1+2, |
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cave6 => 2+4, |
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cave7 => 4+8, |
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cave8 => 1+8, |
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cave9 => 1+8, |
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cave10 => 1+2, |
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cave11 => 2+4, |
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cave12 => 4+8, |
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cave13 => 1+8, |
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cave14 => 1+2, |
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cave15 => 2+4, |
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cave16 => 4+8, |
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cave17 => 1+2+4+8, |
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cave18 => 1+2+4+8, |
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cave19 => 1+2+4+8, |
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cave20 => 1+2+4+8, |
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cave21 => 0, |
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cave22 => 1+2+4+8, |
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cave23 => 1+2+4+8, |
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cave24 => 1+2+4+8, |
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cave25 => 1+2+4+8, |
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); |
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sub xy($$) { |
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my ($x, $y) = @_; |
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$x >= 0 && $x < $map->{width} |
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&& $y >= 0 && $y < $map->{height} |
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? $cols->[$_[0]][$_[1]] |
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: undef |
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} |
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# on-map, not "blocked", has floor |
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sub nonblocked($$) { |
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my $as = &xy |
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or return 1; |
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@$as |
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or return; |
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$as->[-1]{_name} eq "blocked" |
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and return; |
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grep $ARCH{$_->{_name}}{is_floor}, @$as |
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} |
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for my $path (@ARGV) { |
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eval { |
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open my $fh, "<:raw:perlio:utf8", $path |
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or die "$path: $!\n"; |
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<$fh> =~ /^arch map$/ |
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or die "$path: not a deliantra map file\n"; |
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local $map = new_from_file Deliantra::Map $path |
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or die "$path: file load error\n"; |
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local $cols = $map->{map}; |
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for my $x (0 .. $#$cols) { |
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my $col = $cols->[$x] |
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or next; |
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for my $y (0 .. $#$col) { |
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my $as = $col->[$y]; |
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grep $ARCH{$_->{_name}}{is_floor}, @$as |
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or next; |
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for my $cave (@$as) { |
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my $bn = $bn{ $cave->{_name} } |
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or next; |
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if ($cave->{blocksview} ne 0) { |
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$heuristic or next; |
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$bn ^= 15; |
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# H/V |
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$bn & 1 or nonblocked $x , $y-1 or next; |
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$bn & 2 or nonblocked $x+1, $y or next; |
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$bn & 4 or nonblocked $x , $y+1 or next; |
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$bn & 8 or nonblocked $x-1, $y or next; |
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# diagonal |
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$bn & 3 or nonblocked $x+1, $y-1 or next; |
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$bn & 6 or nonblocked $x+1, $y+1 or next; |
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$bn & 12 or nonblocked $x-1, $y+1 or next; |
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$bn & 9 or nonblocked $x-1, $y-1 or next; |
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} |
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$cave->{_name} =~ s/^cave/caveh/; |
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} |
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} |
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} |
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$map->write_file ($path); |
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1 |
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} or warn $@; |
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} |
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