The purpose of the Headset Collision Fade is to detect when the user's VR headset collides with another game object and fades the screen to a solid colour.

头盔碰撞淡出的目的是为了检测用户的VR头盔何时碰撞到其他游戏对象并淡出屏幕到一个单色。

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In the video, you can see how not only a Sword Art Online-style RPG might look inside of aVR headset, but also how versatile the various VR movement systems really arein practice.

在视频中，不仅可以在VR头盔中看到一个刀剑神域类的RPG游戏，还展示了VR运动系统实际应用中的各种可能。

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You'll learn how to set up a VR project from scratch in Unreal as well as how tob UIld systems of interaction that make use of a tracked headset.

你将学习如何建立一个虚拟现实项目从零开始，以及如何建立系统的互动，使使用的跟踪耳机。

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"We don't have any hardware, " Ludwig says when asked about working with Oculus and why Valve didn't create its own VR headset.

ENGADGET: Valve's Joe Ludwig on the uncertain future of virtual reality and partnering with Oculus

Here's some exciting news: Skyrim, the game where you hunt and murder dragons, is relatively playable on the Oculus Rift VR headset.

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Crime Conquest can run on a VR headset but Prof Stone said that for health and safety reasons he would discourage that in schools.

BBC: News | Education | Pupils become virtual crime fighters