org.newdawn.slick.openal
Class NullAudio

java.lang.Object
  org.newdawn.slick.openal.NullAudio

All Implemented Interfaces:

Audio

public class NullAudio
extends java.lang.Object
implements Audio

A null implementation used to provide an object reference when sound has failed.

Author:

kevin

Constructor Summary

NullAudio()

Method Summary

int	getBufferID() Get the ID of the OpenAL buffer holding this data (if any).
float	getPosition() Return the current playing position in the sound
boolean	isPlaying() Check if the sound is playing as sound fx
int	playAsMusic(float pitch, float gain, boolean loop) Play this sound as music
int	playAsSoundEffect(float pitch, float gain, boolean loop) Play this sound as a sound effect
int	playAsSoundEffect(float pitch, float gain, boolean loop, float x, float y, float z) Play this sound as a sound effect
boolean	setPosition(float position) Seeks to a position in the music.
void	stop() Stop the sound effect

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullAudio

public NullAudio()

Method Detail

getBufferID

public int getBufferID()

Description copied from interface: Audio

Get the ID of the OpenAL buffer holding this data (if any). This method is not valid with streaming resources.

Specified by:

getBufferID in interface Audio

Returns:

The ID of the OpenAL buffer holding this data

See Also:

Audio.getBufferID()

getPosition

public float getPosition()

Description copied from interface: Audio

Return the current playing position in the sound

Specified by:

getPosition in interface Audio

Returns:

The current position in seconds.

See Also:

Audio.getPosition()

isPlaying

public boolean isPlaying()

Description copied from interface: Audio

Check if the sound is playing as sound fx

Specified by:

isPlaying in interface Audio

Returns:

True if the sound is playing

See Also:

Audio.isPlaying()

playAsMusic

public int playAsMusic(float pitch,
                       float gain,
                       boolean loop)

Description copied from interface: Audio

Play this sound as music

Specified by:

playAsMusic in interface Audio

Parameters:

pitch - The pitch of the play back

gain - The gain of the play back

loop - True if we should loop

Returns:

The ID of the source playing the sound

See Also:

Audio.playAsMusic(float, float, boolean)

playAsSoundEffect

public int playAsSoundEffect(float pitch,
                             float gain,
                             boolean loop)

Description copied from interface: Audio

Play this sound as a sound effect

Specified by:

playAsSoundEffect in interface Audio

Parameters:

pitch - The pitch of the play back

gain - The gain of the play back

loop - True if we should loop

Returns:

The ID of the source playing the sound

See Also:

Audio.playAsSoundEffect(float, float, boolean)

playAsSoundEffect

public int playAsSoundEffect(float pitch,
                             float gain,
                             boolean loop,
                             float x,
                             float y,
                             float z)

Description copied from interface: Audio

Play this sound as a sound effect

Specified by:

playAsSoundEffect in interface Audio

Parameters:

pitch - The pitch of the play back

gain - The gain of the play back

loop - True if we should loop

x - The x position of the sound

y - The y position of the sound

z - The z position of the sound

Returns:

The ID of the source playing the sound

See Also:

Audio.playAsSoundEffect(float, float, boolean, float, float, float)

setPosition

public boolean setPosition(float position)

Description copied from interface: Audio

Seeks to a position in the music.

Specified by:

setPosition in interface Audio

Parameters:

position - Position in seconds.

Returns:

True if the setting of the position was successful

See Also:

Audio.setPosition(float)

stop

public void stop()

Description copied from interface: Audio

Stop the sound effect

Specified by:

stop in interface Audio

See Also:

Audio.stop()