--- M6502/Screen.pm	2007/07/30 18:37:37	32
+++ M6502/Screen.pm	2007/07/30 21:00:36	33
@@ -9,8 +9,10 @@
 use SDL::Rect;
 use SDL::Color;
 
+use Carp qw/confess/;
+
 use base qw(Class::Accessor);
-__PACKAGE__->mk_accessors(qw(debug scale show_mem run_for mem_dump trace));
+__PACKAGE__->mk_accessors(qw(debug scale show_mem mem_dump trace app));
 
 =head2 open_screen
 
@@ -36,6 +38,7 @@
 	#$app->grab_input( 0 );
 
 	warn "# created SDL::App\n";
+	$self->app( $app );
 }
 
 my $white	= SDL::Color->new( -r => 0xff, -g => 0xff, -b => 0xff );
@@ -122,17 +125,29 @@
 
 sub mmap_pixel {
 	my ( $self, $addr, $r, $g, $b ) = @_;
+	return unless $self->show_mem && $self->app;
 
-	my ( $x, $y ) = mem_xy( $addr );
+	my ( $x, $y ) = $self->mem_xy( $addr );
 	warn sprintf "## mem %04x %02x %02x %02d*%02d\n", $addr, $r, $g, $x, $y if $self->trace;
 
-	my $col = sdl::color->new( -r => $r, -g => $g, -b => $b );
-	$app->pixel( $x, $y, $col );
+	my $col = SDL::Color->new( -r => $r, -g => $g, -b => $b );
+	$self->app->pixel( $x, $y, $col );
 
 	$_mem_stat++;
 	if ( $_mem_stat % 1000 == 0 ) {
-		$app->sync;
+		$self->app->sync;
 	}
 }
 
+
+=head2 sync
+
+  $self->sync;
+
+=cut
+
+sub sync {
+	$app->sync;
+}
+
 1;