Stupid question time: Wouldn't it be better to let Windows handle this? I believe there's a "Disable screensaver in full-screen mode" option somewhere?
Not that I'm aware of. They could just turn off screensavers, though, and disable monitor powersaving, but all that's probably too much hassle for the end user.But even so, what if someone's playing a game in Windowed mode?
It does need to be optional.