Method: AnimatedWaveDemo#reverser

Defined in:
sample/demos-en/aniwave.rb,
sample/demos-jp/aniwave.rb

#reverser ⇒ Object

Oscillation handler. This detects whether to reverse the direction of the wave by checking to see if the peak of the wave has moved off the screen (whose size we know already.)



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# File 'sample/demos-en/aniwave.rb', line 99

def reverser
  if @waveCoords[0][1] < 10
    @direction = :right
  elsif @waveCoords[-1][1] < 10
    @direction = :left
  end
end