mirror of https://github.com/mi57730/a2d.git
38 lines
732 B
Perl
38 lines
732 B
Perl
#!/usr/bin/env perl
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use strict;
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use warnings;
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# Dumps the font glyphs from DESKTOP2.$F1
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# (Located at $8883 in memory)
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my $num = 0x80;
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my @chars;
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for (my $i = 0; $i < $num; ++$i) {
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$chars[$i] = '';
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}
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seek(STDIN, 0x4E03, 0);
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my $c = 0;
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for (my $row = 0; $row < 9; ++$row) {
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for (my $c = 0; $c < $num; ++$c) {
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for (my $shift = 0; $shift < 1; ++$shift) {
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my $b;
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read(STDIN, $b, 1);
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$b = ord($b);
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my $bits = sprintf("%07b", $b);
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$bits =~ tr/01/ #/;
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$bits = reverse $bits;
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$chars[$c] .= $bits;
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}
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$chars[$c] .= "\n";
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}
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}
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for (my $i = 0; $i < $num; ++$i) {
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print "==".sprintf("%02x",$i)."==\n$chars[$i]";
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}
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