/[VRac]/Orao.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 164 by dpavlin, Sun Aug 5 15:16:10 2007 UTC revision 165 by dpavlin, Mon Aug 6 07:04:40 2007 UTC
# Line 6  use strict; Line 6  use strict;
6  use Carp qw/confess/;  use Carp qw/confess/;
7  use File::Slurp;  use File::Slurp;
8  use Data::Dump qw/dump/;  use Data::Dump qw/dump/;
9  use M6502; # import @mem $PC and friends  use M6502;
10  use Screen qw/$white $black/;  use Screen;
11    
12  use base qw(Class::Accessor VRac M6502 Screen Prefs Tape Session);  use base qw(Class::Accessor VRac M6502 Screen Prefs Tape Session);
13  #__PACKAGE__->mk_accessors(qw());  #__PACKAGE__->mk_accessors(qw());
# Line 413  Render one frame of video ram Line 413  Render one frame of video ram
413    
414  =cut  =cut
415    
 my @flip;  
   
 foreach my $i ( 0 .. 255 ) {  
         my $t = 0;  
         $i & 0b00000001 and $t = $t | 0b10000000;  
         $i & 0b00000010 and $t = $t | 0b01000000;  
         $i & 0b00000100 and $t = $t | 0b00100000;  
         $i & 0b00001000 and $t = $t | 0b00010000;  
         $i & 0b00010000 and $t = $t | 0b00001000;  
         $i & 0b00100000 and $t = $t | 0b00000100;  
         $i & 0b01000000 and $t = $t | 0b00000010;  
         $i & 0b10000000 and $t = $t | 0b00000001;  
         #warn "$i = $t\n";  
         $flip[$i] = $t;  
 }  
   
   
416  sub render_vram {  sub render_vram {
417          my $self = shift;          my $self = shift;
418    

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