public void OnCabinItemClick()
{
if (Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift))
{
shopMain.PurchasePart(this);
}
shopMain.ClearPartAttributes();
shopMain.SelectPart(this);
PartCabin _cabin = (PartCabin)partItem;
shopMain.AddPartAttribute("Cabin Type:", _cabin.PartName);
shopMain.AddPartAttribute("Crew Capacity:", _cabin.CrewCapacity.ToString());
shopMain.AddPartAttribute("Fuel Efficiency:", _cabin.FuelEfficiency.ToString());
shopMain.AddPartAttribute("Weight:", _cabin.Weight.ToString());
}