bomatson

require "rubygems"
require "minitest/autorun"

class String
  
  def my_test
    "This is my test and I can cry if I want to"
  end

  def unstripped

bomatson

class Surface
  #...

  SNARE_OPTIONS = { left: -51, right: 0, note: 38 }
  KICK_OPTIONS  = { left: 0, right: 100, note: 36 }
  HAT_OPTIONS   = { left: -100, right: -50, note: 57 }

  def initialize(drum_type=nil, *opts)
    case drum_type
    when :snare

bomatson

def on_frame(*args)
  frame = args[1]

  return if frame.pointables.empty?

  set_finger_from(frame)

  if @finger
    x_position = @finger.tipPosition[0]
    y_position = @finger.tipPosition[1]

bomatson

def play(volume)
  output = UniMIDI::Output.open(:first)

  output.open do |node|
     node.puts(0x90, @drum_note, volume)
     sleep(0.1)
     node.puts(0x80, @drum_note, volume)
  end
end

bomatson

class DrumSet < Artoo::MainRobot
  #...

  def initialize
    @bass_drum = Surface.new(:kick)
    @snare = Surface.new(:snare)
    @hi_hat = Surface.new(:hat)
    @crazy_sound = Surface.new(left: 151, right: 200, note: 22)
    
    @drums = [@snare, @bass_drum, @hi_hat, @crazy_sound]

bomatson

def is_a_hit?(timestamp, y_velocity)
  if @previous[:y_velocity] && y_velocity && @previous[:y_velocity] > 0 && y_velocity < 0 && (timestamp - @previous[:timestamp] > 500)
    true
  end
  false
end

bomatson

def is_a_hit?(y_position)
  if @previous[:y_position] && @previous[:y_position] > 150 && y_position < 150
    true
  else
    false
  end
end

bomatson

def drum_for(x_position, y_velocity)
  determine_volume_from(y_velocity)

  drum_hit = @drums.detect do |drum|
    x_position > drum.left_boundary && x_position < drum.right_boundary
  end

  drum_hit.play(@volume) if drum_hit
end

bomatson

def determine_volume_from(velocity)
  @volume = [[ 0, (velocity.abs/30).to_i ].max, 100].min
end

bomatson

[alias]
  chore = "!sh -c 'git checkout -b chore/$1' -"
  bug  = "!sh -c 'git checkout -b bug/$1' -"
  feature = "!sh -c 'git checkout -b feature/$1' -"