How Mirror's Edge fights simulation sickness

In case you're curious as to how DICE is planning to fight against simulation sickness in Mirror's Edge (not motion sickness, since you're not actually moving), an EA spokesperson provided a number of explanations during our hands-on with the game. For starters a little white blip is now placed the middle of the screen. It turns blue when it's charged for the slow motion action, but more importantly, it serves to focus the viewer's eyes.

The rep told us that they interviewed ballerinas to see how they perform spins without feeling sick. Their trick is to focus on a certain object or spot on the floor, which inspired the devs to add the dot. For those who find it distracting and obnoxious, there is an option to turn it off.

Also removed was the head bobbing found in the earlier GDC menu. The rep said they are now viewing the game from your eyes and not your head. Finally, the developers of the game told us that the use of the sides of the screens provides a sense of peripheral vision in the game. We were told they hadn't decided whether or not to use letterbox widescreen for 4:3-resolution television screens.

This article was originally published on Joystiq.