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()); |
54 |
warn "emulating ", $#mem, " bytes of memory\n"; |
warn "emulating ", $#mem, " bytes of memory\n"; |
55 |
|
|
56 |
# $self->scale( 2 ); |
# $self->scale( 2 ); |
57 |
# $self->show_mem( 1 ); |
$self->show_mem( 1 ); |
58 |
$self->load_session( 'session.pl' ); |
$self->load_session( 'sess/current' ); |
59 |
|
|
60 |
$self->open_screen; |
$self->open_screen; |
61 |
$self->load_rom({ |
$self->load_rom({ |
224 |
'backspace' => 224, |
'backspace' => 224, |
225 |
}, |
}, |
226 |
0x87FD => sub { |
0x87FD => sub { |
227 |
my ( $self, $key ) = @_; |
my $self = shift; |
228 |
if ( $key eq 'return' ) { |
if ( $self->key_active('return') ) { |
229 |
M6502::_write( 0xfc, 13 ); |
# M6502::_write( 0xfc, 13 ); |
230 |
warn "return\n"; |
warn "return\n"; |
231 |
return 0; |
return 0; |
232 |
} elsif ( $key =~ m/ ctrl/ || $self->key_down( 'left ctrl' ) || $self->key_down( 'right ctrl' ) ) { |
} elsif ( $self->key_active('left ctrl','right ctrl') ) { |
233 |
warn "ctrl\n"; |
warn "ctrl\n"; |
234 |
return 16; |
return 16; |
235 |
} |
} |
242 |
'f1' => 224, |
'f1' => 224, |
243 |
}, |
}, |
244 |
0x87FB => sub { |
0x87FB => sub { |
245 |
my ( $self, $key ) = @_; |
my $self = shift; |
246 |
if ( $key eq 'space' ) { |
if ( $self->key_active('space') ) { |
247 |
|
warn "space\n"; |
248 |
return 32; |
return 32; |
249 |
} elsif ( $self->key_down( 'left shift' ) || $self->key_down( 'right shift' ) ) { |
} elsif ( $self->key_active('left shift','right shift') ) { |
250 |
warn "shift\n"; |
warn "shift\n"; |
251 |
return 16; |
return 16; |
252 |
# } elsif ( $self->tape ) { |
# } elsif ( $self->tape ) { |
349 |
|
|
350 |
if ( defined( $keyboard->{$addr} ) ) { |
if ( defined( $keyboard->{$addr} ) ) { |
351 |
warn sprintf("keyboard port: %04x\n",$addr) if $self->trace; |
warn sprintf("keyboard port: %04x\n",$addr) if $self->trace; |
352 |
my $key = $self->key_pressed; |
|
353 |
if ( defined($key) ) { |
my $ret = $keyboard_none; |
354 |
my $ret = $keyboard_none; |
my $r = $keyboard->{$addr} || confess "no definition for keyboard port found"; |
355 |
my $r = $keyboard->{$addr} || confess "no definition for keyboard port found"; |
if ( ref($r) eq 'CODE' ) { |
356 |
if ( ref($r) eq 'CODE' ) { |
$ret = $r->($self); |
357 |
$ret = $r->($self, $key); |
} else { |
358 |
} elsif ( defined($r->{$key}) ) { |
foreach my $k ( keys %$r ) { |
359 |
$ret = $r->{$key}; |
my $return = 0; |
360 |
if ( ref($ret) eq 'CODE' ) { |
if ( $self->key_active($k) ) { |
361 |
$ret = $ret->($self); |
warn "key '$k' is active\n"; |
362 |
|
$return ||= $r->{$k}; |
363 |
} |
} |
364 |
} else { |
$ret = $return if $return; |
|
warn sprintf("keyboard port: %04x unknown key: '%s'\n", $addr, $key) if $debug; |
|
365 |
} |
} |
|
warn sprintf("keyboard port: %04x key:%s code:%d\n",$addr,$key,$ret) if ( $ret != $keyboard_none ); |
|
|
return $ret; |
|
366 |
} |
} |
367 |
return $keyboard_none; |
warn sprintf("keyboard port: %04x code: %d\n",$addr,$ret) if ( $ret != $keyboard_none ); |
368 |
|
return $ret; |
369 |
} |
} |
370 |
|
|
371 |
if ( $addr == 0x87ff ) { |
if ( $addr == 0x87ff ) { |
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 = $t | 0b01000000; |
|
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$i & 0b00000100 and $t = $t | 0b00100000; |
|
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$i & 0b00001000 and $t = $t | 0b00010000; |
|
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$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; |
|
|
} |
|
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|
|
|
|
|
416 |
sub render_vram { |
sub render_vram { |
417 |
my $self = shift; |
my $self = shift; |
418 |
|
|