SDLx::LayerManager - Extension for managing layers in a 2D world

Extension

  use SDLx::Layer;
  use SDLx::LayerManager;

  use SDL::Image;
  use SDL::Surface;
  use SDL::Video;

  # creating layers
  my $layer1 = SDLx::Layer->new( SDL::Image::load('image1.png'), {userdata => '7'} );
  my $layer2 = SDLx::Layer->new( SDL::Image::load('image2.png'), 100, 200, {userdata => '42'} );

  # creating the manager that holds the layers
  my $layermanager = SDLx::LayerManager->new();
  $layermanager->add( $layer1 );
  $layermanager->add( $layer2 );

  my $display = # create your video surface here

  $layermanager->blit( $display );

  # accessing the layer at point(x,y)
  print( $layermanager->by_position( 150, 200 )->data->{userdata} ); # should print '42'

The LayerManager ...

  my $layer = $layermanager->by_position( $x, $y );

Report at sdlperl.ath.cx

#sdl irc.perl.org

    Tobias Leich
    CPAN ID: FROGGS
    ---
    froggs@cpan.org
    http://sdl.perl.org

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

The full text of the license can be found in the LICENSE file included with this module.

perl(1), SDL(2).