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aframe-webvr-controller

v0.0.7

Published

A component for quickly creating objects that track to a webvr controller

Downloads

21

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

richardanayarichardanaya

Keywords

aframewebvrcontroller

Readme

aframe-webvr-controller

A-Frame ( http://aframe.io ) is a library made by Mozilla to make VR experiences in the web. This is a component for quickly attaching objects to WebVR controllers in a-frame. This library works perfectly fine with HTC-Vive using WebVR enabled versions of chrome and is the primary reason I made this library! For more information, check out http://webvr.info

Check out demo here: http://richardanaya.github.io/aframe-webvr-controller/examples/02_vibration/index.html

Features

  • Position tracking
  • Simple button events
  • Vibration
  • Events on triggering while interesected

Notes

  • You may have to build the latest master branch of aframe to get it to recognize your HTC Vive can go into VR mode ( or just copy mine from examples )

Installing

npm install aframe-webvr-controller

Usage

Using this component is simple. Pass in the index of the controller you wish to use. Please make sure you have an a-camera at position <0,0,0>, otherwise strange offsetting of the controllers may occur!

<html>
<head>
    <script src="../aframe.js"></script>
    <script src="../../index.js"></script>
</head>
<body>
<a-scene>
    <a-box width=".1" height=".1" depth=".1"  color="#4CC3D9" webvr-controller="0"></a-box>
    <a-box width=".1" height=".1" depth=".1"  color="#4CC3D9" webvr-controller="1"></a-box>
    <a-camera id="player"></a-camera>
</a-scene>
</body>
</html>

Let's add some button events. There are several buttons your webvrcontroller may have. For HTC Vive:

  • webvrcontrollerbutton0pressed/webvrcontrollerbutton0released - circle button
  • webvrcontrollerbutton1pressed/webvrcontrollerbutton1released - trigger button
  • webvrcontrollerbutton2pressed/webvrcontrollerbutton2released - grip button
  • webvrcontrollerbutton3pressed/webvrcontrollerbutton3released - menu button
<html>
<head>
    <script src="../aframe.js"></script>
    <script src="../../index.js"></script>
</head>
<body>
<a-scene>
    <a-box width=".1" height=".1" depth=".1"  color="#4CC3D9" webvr-controller="0">
        <a-event name="webvrcontrollerbutton0pressed" color="#0000FF"></a-event>
        <a-event name="webvrcontrollerbutton0released" color="#FF0000"></a-event>
    </a-box>
    <a-box width=".1" height=".1" depth=".1"  color="#4CC3D9" webvr-controller="1">
        <a-event name="webvrcontrollerbutton0pressed" color="#0000FF"></a-event>
        <a-event name="webvrcontrollerbutton0released" color="#FF0000"></a-event>
    </a-box>
    <a-camera id="player"></a-camera>
</a-scene>
</body>
</html>

Now lets add some vibration.

You can also pass in a number in millseconds to represent a delay (the default delay is 100). Setting the property to false or 0 will turn off vibration.

Now lets add some events for when a user presses a button while they are intersecting a component

<a-box id="table" position="0 0 0" width="2" depth="2" height=".1" color="#333333" roughness="0.8">
  <!--controller 0 button 1 will change color-->
  <a-event name="raycaster-intersected-webvrcontroller0button1pressed" color="#FFC65D"></a-event>
  <a-event name="raycaster-intersected-webvrcontroller0button1released" color="#F16745"></a-event>
</a-box>
<!--this should not get hit from the top-->
<a-box id="table2" position="0 -2 0" width="2" depth="2" height=".1" color="#333333" roughness="0.8">
  <!--controller 0 button 1 will change color-->
  <a-event name="raycaster-intersected-webvrcontroller0button1pressed" color="#FFC65D"></a-event>
  <a-event name="raycaster-intersected-webvrcontroller0button1released" color="#F16745"></a-event>
</a-box>