disconnect method

void disconnect()

Should be called if the controls is no longer required.

Implementation

void disconnect() {
  if(onMouseDown != null){
		  domElement.removeEventListener( PeripheralType.pointerdown, onMouseDown!, false );
  }
  if(onMouseUp != null){
		  domElement.removeEventListener( PeripheralType.pointerup, onMouseUp!, false );
  }

		domElement.removeEventListener( PeripheralType.keydown, onKeyDown, false );
		domElement.removeEventListener( PeripheralType.keyup, onKeyUp, false );
	}