27 lines
827 B
Perl
27 lines
827 B
Perl
#!/usr/bin/perl -w
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# ----------------------------------------------------------------------
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# Create/update a (nearly) monochrome texture pack for NodeCore, for
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# testing the game's accessibility for colorblind users. All things
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# should be visually distinguishable using luma hints alone, without
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# relying on chroma channels.
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# ----------------------------------------------------------------------
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use strict;
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use warnings;
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use File::Find qw(find);
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use File::Path qw(mkpath);
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my $outd = "$ENV{HOME}/.minetest/textures/ncmono";
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-d $outd or mkpath($outd);
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-d $outd or die("failed to mkpath $outd");
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find(
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{ wanted => sub {
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-f $_ and -s $_ and $_ =~ m#\.png$# or return;
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my $r = system("convert", $_, qw(-colorspace gray), "$outd/$_");
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$r and die("convert $_ returned $r");
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print "$_\n";
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}
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},
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"..");
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