sdlx::controller::state(3pm) [debian man page]

pods::SDLx::Controller::State(3pm)			User Contributed Perl Documentation			pods::SDLx::Controller::State(3pm)

NAME

       SDLx::Controller::State - the state of a SDLx::Controller::Interface

CATEGORY

       Extension, Controller

SYNOPSIS

	 # you'll most likely get a State object from a SDLx::Controller::Interface
	 # object. Just in case, here's how you would construct one by hand:
	 my $state1 = SDLx::Controller::State->new;
	 my $state2 = SDLx::Controller::State->new( $x, $y, $v_x, $v_y, $rotation, $ang_v );

	 # attributes are just simple accessors:
	 $state->x(10);
	 $state->x;	 # 10

	 # same goes for the rest:
	 $state->y;
	 $state->ang_v;

	 # etc.

DESCRIPTION

       A state object is a simple container for any given state inside a running SDLx::Controller::Interface instance.

METHODS

   new()
   new( $x, $y, $v_x, $v_y, $rotation, $ang_v )
       Creates a new state container object. Can optionally set the initial value of all its attributes (see below).

ACCESSORS

   x
       Accessor to get/set the x value, usually used to position the item or check for collisions.

   y
       Accessor to get/set the y value, usually used to position the item or check for collisions.

   v_x
       Accessor to get/set the x velocity of the instance, for moving objects dynamically.

   v_y
       Accessor to get/set the y velocity of the instance, for moving objects dynamically.

   rotation
       Accessor to get/set the rotation of the object, in degrees (0..360).

   ang_v
       Accessor to get/set the angular velocity, for rotating objects dynamically.

   AUTHORS
       See "AUTHORS" in SDL

perl v5.14.2							    2012-05-28					pods::SDLx::Controller::State(3pm)

pods::SDLx::Sound(3pm)					User Contributed Perl Documentation				    pods::SDLx::Sound(3pm)

NAME

       SDLx::Sound - SDL sound extension

CATEGORY

       Extension

SYNOPSIS

	   use SDLx::Sound;

	   my $snd = SDLx::Sound->new();

	   # loads and plays a single sound now
	   $snd->play('myfile.wav');

	   # load a single file
	   $snd->load('theSound.aif');

	   # plays it or all loaded files
	   $snd->play();

	   # more sounds
	   my %files = (
	       channel_01 => "/my_sound1.wav",
	       channel_02 => "/my_sound2.ogg"
	   );

	   # times sounds bangs
	   my %times = (
	       channel_01 => 0,      # start
	       channel_01 => 1256,   # milliseconds
	       channel_02 => 2345
	   );

	   # Load files in channels for realtime play
	   $snd->load(%files);

	   # sets sound channel_01 loudness
	   $snd->loud('channel_01', 80);       # loud at 80%
	   $snd->play(%times);		       # play loaded files at times
	   $snd->play;			       # play again

	   # plays sound channel_01 at 578 milliseconds from now
	   $snd->play('channel_01', 578);

	   # fades sound
	   $snd->fade('channel_02', 2345, 3456, -20);

	   # in a single act do the whole Sound
	   my $snd = SDLx::Sound->new(
	       files => (
		   channel_01 => "/my_sound1.wav",
		   channel_02 => "/my_sound2.ogg"

	       ),
	       loud  => (
		   channel_01 => 80,
		   channel_02 => 75
	       ),
	       times => (
		   channel_01 => 0,	 # start
		   channel_01 => 1256,	 # milliseconds
		   channel_02 => 2345
	       ),
	       fade  => (
		   channel_02 => [2345, 3456, -20]
	       )
	   )->play();

DESCRIPTION

       You can think about the SDLx::Sound at 2 approaches.

       o   A simple sound or

       o   The sound of your game or app.

       Your application will say what the best approach.

       In a taste that resembles to perl and to SDL, our SDLx:Sound hooks at SDL::Audio and SDL::Mixer with a graceful and simple interface that
       can offer to monks a modern perlish way to manage sounds.

       An SDLx::Sound object can load sounds from filesystem, play it, adjust this loudness level or stops the sound.

       Each sound will play in the next available channel, so it can be handled isolately.

METHODS

   new
       Returns a new instance of SDLx::Sound

   load
   play
	$sdlx_sound->play('file.wav');

       Play a file

   pause
   resume
   stop
AUTHORS

       See "AUTHORS" in SDL.

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

perl v5.14.2							    2012-05-28						    pods::SDLx::Sound(3pm)