/[VRac]/Screen.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 142 by dpavlin, Sun Aug 5 01:31:41 2007 UTC revision 152 by dpavlin, Sun Aug 5 15:24:22 2007 UTC
# Line 49  sub open_screen { Line 49  sub open_screen {
49          );          );
50          #$app->grab_input( SDL_GRAB_QUERY );          #$app->grab_input( SDL_GRAB_QUERY );
51          $app->grab_input( SDL_GRAB_OFF );          $app->grab_input( SDL_GRAB_OFF );
52            $app->title( ref($self) . ' ' . $self::VERSION );
53    
54          $self->app( $app );          $self->app( $app );
55    
# Line 65  my $red                = SDL::Color->new( -r => 0xff, Line 66  my $red                = SDL::Color->new( -r => 0xff,
66  my $green       = SDL::Color->new( -r => 0x00, -g => 0xff, -b => 0x00 );  my $green       = SDL::Color->new( -r => 0x00, -g => 0xff, -b => 0x00 );
67  my $blue        = SDL::Color->new( -r => 0x00, -g => 0x00, -b => 0xff );  my $blue        = SDL::Color->new( -r => 0x00, -g => 0x00, -b => 0xff );
68    
 my $rect_mem = SDL::Rect->new( -x => 256, -y => 0, -width => 256, -height => 256 );  
   
69  =head2 mem_xy  =head2 mem_xy
70    
71  Helper to return x and y coordinates in memory map  Helper to return x and y coordinates in memory map
# Line 155  sub render_frame { Line 154  sub render_frame {
154    
155          my $scale = $self->scale || confess "no scale?";          my $scale = $self->scale || confess "no scale?";
156    
157          my $rect                = SDL::Rect->new( -x => 0, -y => 0, -width => 256 * $scale, -height => 256 * $scale );          my $rect        = SDL::Rect->new( -x => 0, -y => 0, -width => 256 * $scale, -height => 256 * $scale );
158          my $rect_screen = SDL::Rect->new( -x => 0, -y => 0, -width => 256 * $scale, -height => 256 * $scale );          my $rect_screen = SDL::Rect->new( -x => 0, -y => 0, -width => 256 * $scale, -height => 256 * $scale );
159    
160          if ( $scale > 1 ) {          if ( $scale > 1 ) {
# Line 197  sub render_mem { Line 196  sub render_mem {
196    
197          $vram->display_format;          $vram->display_format;
198    
199          my $rect = SDL::Rect->new( -x => 0, -y => 0, -width => 256, -height => 256 );          my $rect     = SDL::Rect->new( -x => 0, -y => 0, -width => 256, -height => 256 );
200            my $rect_mem = SDL::Rect->new( -x => 256 * $self->scale, -y => 0, -width => 256, -height => 256 );
201    
202          $vram->blit( $rect, $app, $rect_mem );          $vram->blit( $rect, $app, $rect_mem );
203    
204          $app->sync;          $app->sync;
# Line 236  sub key_pressed { Line 237  sub key_pressed {
237    
238          my $event = $self->event || confess "no event?";          my $event = $self->event || confess "no event?";
239    
240          $event->poll || return $pending_key;          if ( ! $event->poll ) {
241                    if ( my $h = $self->session_event('key_pressed') ) {
242                            my ( $key, $state ) = %$h;
243                            if ( $state ) {
244                                    $pending_key = $key;
245                                    $key_down->{$key}++;
246                            } else {
247                                    undef $pending_key;
248                                    $key_down->{$key} = 0;
249                            }
250                    }
251                    return $pending_key;
252            }
253    
254          my $type = $event->type();          my $type = $event->type();
255    
# Line 254  sub key_pressed { Line 267  sub key_pressed {
267                  } else {                  } else {
268                          warn "SDL_KEYDOWN ($type) = '$k'", $just_checking ? ' fake' : '', "\n";                          warn "SDL_KEYDOWN ($type) = '$k'", $just_checking ? ' fake' : '', "\n";
269                          $pending_key = $k;                          $pending_key = $k;
270                            $self->record_session('key_pressed', { $k => 1 });
271                  }                  }
272          } elsif ( $type == SDL_KEYUP ) {          } elsif ( $type == SDL_KEYUP ) {
273                  my $up = $event->key_name();                  my $up = $event->key_name();
                 $key_down->{$up} = 0;  
274                  warn "SDL_KEYUP ($type) = '$up'", $just_checking ? ' fake' : '', "\n";                  warn "SDL_KEYUP ($type) = '$up'", $just_checking ? ' fake' : '', "\n";
275                    $self->record_session('key_pressed', { $up => 0 });
276                    $key_down->{$up} = 0;
277                  undef $pending_key;                  undef $pending_key;
278          }          }
279    
280          warn "key_pressed = $pending_key\n" if $pending_key;          warn "key_pressed = $pending_key\n" if ( $pending_key );
281    
282          return $pending_key;          return $pending_key;
283  }  }
# Line 308  This program is free software; you can r Line 323  This program is free software; you can r
323  under the same terms as Perl itself.  under the same terms as Perl itself.
324    
325  =cut  =cut
326    
327  1;  1;
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