Class: NyanCatMusicFormatter

Inherits:
NyanCatFormatter
  • Object
show all
Defined in:
lib/nyan_cat_music_formatter.rb

Direct Known Subclasses

SmoothJazzNyanCatMusicFormatter

Constant Summary collapse

MUSIC_LENGTH =

seconds

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Instance Method Summary collapse

Instance Method Details

#kernelObject



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# File 'lib/nyan_cat_music_formatter.rb', line 20

def kernel
  @kernel ||= Kernel
end

#kernel=(kernel) ⇒ Object



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# File 'lib/nyan_cat_music_formatter.rb', line 16

def kernel=(kernel)
  @kernel = kernel
end

#kill_musicObject



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# File 'lib/nyan_cat_music_formatter.rb', line 54

def kill_music
  if File.exists? nyan_mp3
    if osx?
      system("killall -9 afplay &>/dev/null")
    elsif linux?
      kill_music_on_linux
    end
  end
end

#linux?Boolean

Returns:

  • (Boolean)


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# File 'lib/nyan_cat_music_formatter.rb', line 12

def linux?
  platform.downcase.include?('linux')
end

#nyan_mp3Object



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# File 'lib/nyan_cat_music_formatter.rb', line 32

def nyan_mp3
  File.expand_path('../../data/nyan-cat.mp3', __FILE__)
end

#osx?Boolean

TODO make it work with variable length songs

Returns:

  • (Boolean)


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# File 'lib/nyan_cat_music_formatter.rb', line 8

def osx?
  platform.downcase.include?("darwin")
end

#platformObject



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# File 'lib/nyan_cat_music_formatter.rb', line 28

def platform
  @platform ||= RUBY_PLATFORM
end

#platform=(platform) ⇒ Object



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# File 'lib/nyan_cat_music_formatter.rb', line 24

def platform=(platform)
  @platform = platform
end

#start(input) ⇒ Object



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# File 'lib/nyan_cat_music_formatter.rb', line 36

def start input
  super
  t = Thread.new do
    loop do
      if osx?
        kernel.system("afplay #{nyan_mp3} &")
      elsif linux?
        play_on_linux
      end
      Thread.current["started_playing"] ||= true
      sleep MUSIC_LENGTH
    end
  end
  until t["started_playing"]
    sleep 0.001
  end
end