CCP Games Explains Why Virtual Reality First Person Shooters Still Don't Work
An anonymous reader writes Icelandic studio CCP is better known for EVE Online, but its first foray into virtual reality with space shooter Valkyrie has caused a stir, and is widely seen as a flagship game for the Oculus Rift headset. In a new interview, Valkyrie executive producer Owen O'Brien explains what advantages the game will have when played with a headset — and gives his view on why a dogfighter is better suited to VR than a first person shooter: "People have hacked it together, but it doesn't really work," he says. "The basic problem is Simulator Sickness. In Valkyrie or any cockpit game or driving game, what you're doing in the real world, assuming you're sitting down, more or less mimics what your brain is telling you you're doing in the game. So you don't get that disconnect, and it's that disconnect that causes sickness. So, the problem with first-person shooters is that you're running or crouching or jumping in the game but not in the real world, and because it's so realistic it can make some people (not everybody) feel nauseated if they start doing it for extended periods of time."
You use it in a VR environment and to move forward, you walk forward on the treadmilll.
This should solve the simulator sickeness issue.
excitingthingstodo.blogspot.com
I find that any kind of response time lag between my inputs and the real world, especially when it varies, is what makes me sick ...
My wife has vertigo. Her attacks can be triggered by fluorescent or high-pressure arc lights where the flicker rate is above the flicker-fusion rate of the eye. (This makes trips to warehouse stores problematic - they have to be short or she'll be down for the rest of the day. That's hard at, say, Costco.)
I used to wonder how this could be, and finally realized that the "strobe light" effect produces small, but significant, errors in observed position of the background items (shelves, etc.) that she uses for reference to balance despite the damaged inner ear.
When they first began using fluorescent lights in factories - in the days before guards over moving machinery were common - the worker injury rate went 'way up. Turns out the lights made the AC-powered motors, turning at or near an integer fraction of the line frequency, look like they were stopped or only moving slowly.
The fix was to build the light fixtures in two-tube versions, with a capacitor and an extra inductor in the balast, so the "lead lamp" and "lag lamp" would light at a quarter-cycle offset. In combination with suitably persistent phosphors this made them largely fill in each other's dim times, enough to make fast-moving parts blur and look like they were moving. For large arc lights, a similar fix was to arrange them so adjacent lamps were distributed among the three phases of the power feed, rather than having rows or patches of lights all flickering in unison.
Unfortunately, this lore has apparently been lost - at least outside the specialists wiring factories full of moving parts. Warehouse stores have rows and sections of arc lighting all wired to the same phase. I'm not sure, but I don't think the new electronic ballasts for flourescent lights do the lead-lag thing, OR have enough raw filtering capacitance to power the lamp through the phase reversals. (And then there's LED lamps...)
It's not a safety hazard these days, now that OSHA rules have all the fast-spinning machinery covered with guards. But for those with vertigo it's a big problem.
Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way