<div class="section">
<:
-use Shiar_Sheet::Colour;
+use Shiar_Sheet::Colour '1.01';
sub colcell {
my $name = shift;
qw/FFFFFF DDDDDD BBBBBB 999999 777777 555555 333333 000000
004499 EEEE00 00CC00 DD0000 EEEEBB 558800 FFBB00 00BBFF /,
],
+ c64 => [
+ 'C=64', # commodore 64/128
+ map {
+ # 5-bit luma ± 2-bit colour angle
+ my ($y, $neg, $hue) = split /(-)|\+/;
+
+ # convert to yuv
+ my ($u, $v) = (0, 0);
+ if (defined $hue) {
+ my $RAD = 3.14159;
+ $hue *= $RAD / 8;
+ $hue += $RAD if $neg;
+ $u = cos $hue;
+ $v = sin $hue;
+ }
+
+ # convert to rgb
+ $y *= 255 / 32;
+ $_ = $_ * 127.5 + 128 for $u, $v;
+ Shiar_Sheet::Colour->newyuv($y, $u, $v)->rgb48;
+ }
+ qw/ 0 32 10+5 20-5 12+2 16-2 8+0 24-0
+ 12+6 8+7 16+5 10 15 24-2 15+0 20 /,
+ ],
+ msx1 => [
+ 'MSX',
+ map {
+ my ($y, @c) = split /;/;
+ $y *= 255;
+ $_ = ($_ - .47) / .53 * 127.5 + 128 for @c;
+ Shiar_Sheet::Colour->newyuv($y, @c)->rgb48;
+ }
+ qw/ 0.00;0.47;0.47 0.00;0.47;0.47 0.53;0.20;0.07 0.67;0.27;0.17
+ 0.40;1.00;0.40 0.53;0.93;0.43 0.47;0.30;0.83 0.73;0.70;0.00
+ 0.53;0.27;0.93 0.67;0.27;0.93 0.73;0.07;0.57 0.80;0.17;0.57
+ 0.47;0.23;0.13 0.53;0.67;0.73 0.80;0.47;0.47 1.00;0.47;0.47 /,
+ ],
+ msx2 => [
+ 'MSX2',
+ map { s{([0-7])}{sprintf '%02X', $1 / 7 * 255}egr }
+ qw/ 000 000 161 373 117 237 511 267
+ 711 733 661 663 141 625 555 777 /,
+ ],
+ arnegame => [
+ sprintf('<a href="%s" title="%s">%s</a>',
+ 'http://androidarts.com/palette/16pal.htm',
+ 'Generic 16 color game palette v20 by Arne Niklas Jansson',
+ 'Arne',
+ ),
+ qw/ 000000::void 9D9D9D::ash FFFFFF::blind BE2633::bloodred
+ E06F8B::pigmeat 493C2B::oldpoop A46422::newpoop EB8931::blaze
+ F7E26B::zornskin 2F484E::shade 44891A::leaf A3CE27::slime
+ 1B2632::night 005784::sea 31A2F2::sky B2DCEF::cloud /,
+ ],
);
-for my $term (qw/cga xterm tango app html xkcd/) {
+my @termlist = qw( cga xterm tango app html xkcd );
+push @termlist, qw( c64 msx2 mac2 risc arnegame ) if exists $get{v};
+for my $term (@termlist) {
print '<table>', "\n";
printf "<caption>%s</caption>\n", $col{$term}[0] || $term;
for my $num (1 .. $#{ $col{$term} }) {
- my ($rgb, $name) = split /:/, $col{$term}[$num], 2;
+ my ($rgb, $name) = split /:/, $col{$term}[$num], 3;
$name ||= $num - 1;
$name = [ $name, ['#333'] ] if $term eq 'xkcd';
print '<tr>', colcell($name, $rgb);