Class: Rubyboy::Raylib::Audio

Inherits:
Object
  • Object
show all
Includes:
Rubyboy::Raylib
Defined in:
lib/rubyboy/raylib/audio.rb

Constant Summary collapse

MAX_SAMPLES = 
512

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Audio

Returns a new instance of Audio.



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# File 'lib/rubyboy/raylib/audio.rb', line 12

def initialize
  InitAudioDevice()
  SetAudioStreamBufferSizeDefault(MAX_SAMPLES * 2)
  @stream = LoadAudioStream(48000, 32, 2)
  PlayAudioStream(@stream)
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/rubyboy/raylib/audio.rb', line 26

def close
  UnloadAudioStream(@stream)
  CloseAudioDevice()
end

#play(samples) ⇒ Object 



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# File 'lib/rubyboy/raylib/audio.rb', line 19

def play(samples)
  samples_pointer = FFI::MemoryPointer.new(:float, samples.size)
  samples_pointer.put_array_of_float(0, samples)

  UpdateAudioStream(@stream, samples_pointer, samples.size)
end