Class: SFML::Music

Inherits:
Object
  • Object
show all
Defined in:
lib/sfml/audio.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filename) ⇒ Music

Returns a new instance of Music.



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# File 'lib/sfml/audio.rb', line 159

def initialize(filename)
  @music = SFMLImporter.sfMusic_createFromFile(filename)
  raise "Couldn't load #{filename}" if @music.null?
  ObjectSpace.define_finalizer @music, SFML::Music.dtor
end

Class Method Details

.dtor ⇒ Object 



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# File 'lib/sfml/audio.rb', line 152

def self.dtor
  proc { |id|
    SFMLImporter.sfMusic_stop(id)
    SFMLImporter.sfMusic_destroy(id)
  }
end

Instance Method Details

#get_duration ⇒ Object 



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# File 'lib/sfml/audio.rb', line 180

def get_duration
  SFMLImporter.sfMusic_getDuration(@music) / 1000000.0
end

#get_loop ⇒ Object 



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# File 'lib/sfml/audio.rb', line 168

def get_loop
  SFMLImporter.sfMusic_getLoop > 0
end

#get_pitch ⇒ Object 



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# File 'lib/sfml/audio.rb', line 203

def get_pitch
  SFMLImporter.sfMusic_getPitch(@music)
end

#get_playing_offset ⇒ Object 



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# File 'lib/sfml/audio.rb', line 197

def get_playing_offset
  SFMLImporter.sfMusic_getPlayingOffset(@music) / 1000000.0
end

#get_status ⇒ Object 



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# File 'lib/sfml/audio.rb', line 183

def get_status
  r = SFMLImporter.sfMusic_getStatus(@music)
  case r
  when SFMLImporter::SFSTOPPED
    :stopped
  when SFMLImporter::SFPAUSED
    :paused
  when SFMLImporter::SFPLAYING
    :playing
  end
end

#get_volume ⇒ Object 



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# File 'lib/sfml/audio.rb', line 209

def get_volume
  SFMLImporter.sfMusic_getVolume(@music)
end

#pause ⇒ Object 



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# File 'lib/sfml/audio.rb', line 174

def pause
  SFMLImporter.sfMusic_pause(@music)
end

#play ⇒ Object 



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# File 'lib/sfml/audio.rb', line 171

def play
  SFMLImporter.sfMusic_play(@music)
end

#set_loop(b) ⇒ Object 



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# File 'lib/sfml/audio.rb', line 165

def set_loop(b)
  SFMLImporter.sfMusic_setLoop(@music, (b ? 1 : 0))
end

#set_pitch(f) ⇒ Object 



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# File 'lib/sfml/audio.rb', line 200

def set_pitch(f)
  SFMLImporter.sfMusic_setPitch(@music, f)
end

#set_playing_offset(time) ⇒ Object 



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# File 'lib/sfml/audio.rb', line 194

def set_playing_offset(time)
  SFMLImporter.sfMusic_setPlayingOffset(@music, time * 1000000.0)
end

#set_volume(f) ⇒ Object 



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# File 'lib/sfml/audio.rb', line 206

def set_volume(f)
  SFMLImporter.sfMusic_setVolume(@music, f)
end

#stop ⇒ Object 



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# File 'lib/sfml/audio.rb', line 177

def stop
  SFMLImporter.sfMusic_stop(@music)
end