void CreateHandles()
{
switch (type)
{
case HandleType.POSITION:
positionHandle = gameObject.AddComponent <PositionHandle>().Initialize(this);
break;
case HandleType.ROTATION:
rotationHandle = gameObject.AddComponent <RotationHandle>().Initialize(this);
break;
case HandleType.SCALE:
scaleHandle = gameObject.AddComponent <ScaleHandle>().Initialize(this);
break;
}
}