public override bool StacksWith(SpecialUpgrade other)
{
return(other != null && other.GetType() == GetType());
}
/// <summary> /// If more than one upgrade stacks the final result can give dimnishing returns. /// </summary> /// <param name="other">Other special upgrade to compare with.</param> /// <returns>True if it stacks.</returns> public abstract bool StacksWith(SpecialUpgrade other);