GCG Book use virtual functions heavily. I personally have no problem with them, but I read that they produce a lot of overhead and they should be used carefully. But it is bottleneck on consoles mostly, on PC it is not a big deal.
So I'm just curious, is it viabale to use them or maybe there is some alternative technique to maintain abstraction?
So I'm just curious, is it viabale to use them or maybe there is some alternative technique to maintain abstraction?