Tasks

•   backgroundMusicVolume

  Background music volume. Range is 0.0f to 1.0f. This will only have an effect if willPlayBackgroundMusic returns YES

  property
•   effectsVolume

  Effects volume. Range is 0.0f to 1.0f

  property
•   willPlayBackgroundMusic

  If NO it indicates background music will not be played either because no background music is loaded or the audio session does not permit it.

  property
• + sharedEngine

  returns the shared instance of the SimpleAudioEngine object

• – preloadBackgroundMusic:

  Preloads a music file so it will be ready to play as background music

• – playBackgroundMusic:

  plays background music in a loop

• – playBackgroundMusic:loop:

  plays background music, if loop is true the music will repeat otherwise it will be played once

• – stopBackgroundMusic

  stops playing background music

• – pauseBackgroundMusic

  pauses the background music

• – resumeBackgroundMusic

  resume background music that has been paused

• – rewindBackgroundMusic

  rewind the background music

• – isBackgroundMusicPlaying

  returns whether or not the background music is playing

• – playEffect:

  plays an audio effect with a file path

• – stopEffect:

  stop a sound that is playing, note you must pass in the soundId that is returned when you started playing the sound with playEffect

• – playEffect:pitch:pan:gain:

  plays an audio effect with a file path, pitch, pan and gain

• – preloadEffect:

  preloads an audio effect

• – unloadEffect:

  unloads an audio effect from memory

• – soundSourceForFile:

  Gets a CDSoundSource object set up to play the specified file.

• + end

  Shuts down the shared audio engine instance so that it can be reinitialised