Method: LousyBloopMachine#init

Defined in:
ext/ruby/tune_warp.rb

#init ⇒ Object 



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# File 'ext/ruby/tune_warp.rb', line 273

def init
  @bloops ||= Bloops.new
  @bloops.tempo = Tune::BPM

  return if @sounds

  @sounds = {}
  YAML.load(DATA.read).each do |track,instrument|
    @sounds[track] = @bloops.sound instrument['sound'].split("::").inject(Object) { |c1,c2| c1.const_get(c2) }
    instrument.reject{|k,v| k == 'sound'}.each do |sound,value|
      @sounds[track].send "#{sound}=", value
    end
  end

  Tune::SEQUENCES.each do |track,sequences|
    instr = track.to_s.split('_')[0]
    next unless @sounds[instr]
    next unless Tune::PATTERNS[track]

    notes = ''
    sequences.each do |seq|
      seq = seq.to_i
      next unless Tune::PATTERNS[track][seq]
      notes << Tune::PATTERNS[track][seq]
    end
    @bloops.tune @sounds[instr], notes
  end
end