49 lines
2 KiB
JavaScript
49 lines
2 KiB
JavaScript
// gaze click on mobile VR
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AFRAME.registerComponent('xrf-gaze',{
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schema:{
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spawn:{type:'boolean',default:false},
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},
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setGazer: function(state){
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let cam = document.querySelector("[camera]")
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if( state ){
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if( cam.innerHTML.match(/cursor/) ) return; // avoid duplicate calls
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cam.innerHTML = `<a-entity id="cursor" cursor="fuse: true; fuseTimeout: 1500"
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animation__click="property: scale; startEvents: click; easing: easeInCubic; dur: 150; from: 0.1 0.1 0.1; to: 1 1 1"
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animation__fusing="property: scale; startEvents: fusing; easing: easeInCubic; dur: 1500; from: 1 1 1; to: 0.1 0.1 0.1"
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animation__mouseleave="property: scale; startEvents: mouseleave; easing: easeInCubic; dur: 500; to: 1 1 1"
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raycaster="objects: .ray"
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visible="true"
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position="0 0 -1"
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geometry="primitive: ring; radiusInner: 0.02; radiusOuter: 0.03"
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material="color: #BBBBBB; shader: flat">
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</a-entity>`
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}else{
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if( document.querySelector('[cursor]') ) {
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document.querySelector('[cursor]').setAttribute("visible",false)
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}
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}
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},
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init:function(data){
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let enabled = () => AFRAME.utils.device.isMobile()
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let setVisible = (state) => {
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if( enabled() ) this.setGazer(state)
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}
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setVisible(false);
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document.querySelector("a-scene").addEventListener('exit-vr', () => setVisible(false) )
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document.querySelector("a-scene").addEventListener('enter-vr', () => setVisible(true) )
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document.querySelector("a-scene").addEventListener('exit-ar', () => setVisible(false) )
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document.querySelector("a-scene").addEventListener('enter-ar', () => setVisible(true) )
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let highlightMesh = (state) => (e) => {
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if( !e.target.object3D ) return
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let obj = e.target.object3D.children[0]
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if( obj && obj.userData && obj.userData.XRF && obj.userData.XRF.href )
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obj.userData.XRF.href.selected( state )()
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}
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this.el.addEventListener("mouseenter", highlightMesh(true) )
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this.el.addEventListener("mouseleave", highlightMesh(false ) )
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}
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});
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