Class: LeapMotion::Device

Inherits:
Object
  • Object
show all
Includes:
EventEmitter
Defined in:
lib/leapmotion/main.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ Device

Returns a new instance of Device.



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# File 'lib/leapmotion/main.rb', line 17

def initialize(opts)
  @ws = WebSocket::Client::Simple.connect opts[:websocket]
  @options = opts
  @version = nil
  this = self
  @ws.on :message do |msg|
    data = Data.new JSON.parse msg.data rescue this.emit :error, "JSON parse error"
    if data.has_key? "gestures" and !data.gestures.empty?
      this.emit :gestures, data.gestures
    end
    if data.has_key? "currentFrameRate"
      this.emit :data, data
    elsif data.has_key? "version"
      this.version = data.version
    end
  end

  @ws.on :open do
    if this.options[:gestures]
      data = {:enableGestures => true}.to_json
      send data
    end
    this.emit :connect
  end

  @ws.on :close do
    this.emit :disconnect
  end
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/leapmotion/main.rb', line 15

def options
  @options
end

#version ⇒ Object

Returns the value of attribute version.



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# File 'lib/leapmotion/main.rb', line 14

def version
  @version
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/leapmotion/main.rb', line 47

def close
  @ws.close
end

#wait ⇒ Object 



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# File 'lib/leapmotion/main.rb', line 51

def wait
  loop do
    sleep 1
  end
end