SpaSca : open SCAffolding to SPAcially and textualy explore interfaces
https://fabien.benetou.fr/pub/home/future_of_text_demo/engine/
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3779 lines
150 KiB
3779 lines
150 KiB
/*
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// just text
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import {Runtime, Inspector} from "https://cdn.jsdelivr.net/npm/@observablehq/runtime@4/dist/runtime.js";
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import define from "https://api.observablehq.com/@utopiah/from-pim-to-2d-to-3d-to-xr-explorations@2010.js?v=3";
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import define2 from "https://api.observablehq.com/d/f219f0c440c6d5a2.js?v=3";
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new Runtime().module(define, name => {
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if (name === "numberOfPages") return new Inspector(document.querySelector("#observablehq-numberOfPages-835aa7e9"));
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document.querySelector(".a-enter-vr").style.position = "fixed"
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});
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// HTML with interactable input
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new Runtime().module(define2, name => {
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if (name === "viewof offsetExample") return new Inspector(document.querySelector("#observablehq-viewof-offsetExample-ab4c1560"));
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if (name === "result_as_html") return new Inspector(document.querySelector("#observablehq-result_as_html-ab4c1560"));
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return ["result_no_name","result"].includes(name);
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});
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// setTimeout( _ => document.querySelector("#gui3d").setAttribute("html", "html:#observablehq-key;cursor:#cursor;" ) , 2000)
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// <a-entity id="gui3d" class="observableui" position="0 1.5 -.4"></a-entity>
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*/
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/*
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motion to data
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- integer, e.g distance from beginning to end
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- curve, sampling N points between beginning and end
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being able to use that in jxr commands, with example related to positioning entities
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see https://git.benetou.fr/utopiah/text-code-xr-engine/issues/52#issuecomment-229
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warning that selectedElement will get overwritten once executing a command by pinching
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consequently in addition to have a history of executed commands
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there should be a history of selected elements
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and maybe their changed position states
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*/
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// motivated by https://git.benetou.fr/utopiah/text-code-xr-engine/issues/63
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var reservedKeywords = ["selectedElement", "lastPointSketch ", "commandhistory", "groupSelection", "targets", "observe", "sa", "qs"]
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// see generated file reserved-keywords for more yet not sufficient, see instead parseJXR()
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// should also include some documentation
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const jxrrootURL = 'https://fabien.benetou.fr/pub/home/future_of_text_demo/'
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const prefix = /^jxr /
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const codeFontColor = "lightgrey"
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const fontColor= "white"
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const wikiAsImages = "https://vatelier.benetou.fr/MyDemo/newtooling/wiki_graph.json"
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const maxItems = 10
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const now = Math.round( +new Date()/1000 ) //ms in JS, seconds in UNIX epoch
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const baseCachedURL = "https://vatelier.benetou.fr/MyDemo/newtooling/textures/fabien.benetou.fr_"
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const baseLiveURL = "https://vatelier.benetou.fr/MyDemo/newtooling/web/renders/fabien.benetou.fr_"
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const queryFormatBaseURL = "https://fabien.benetou.fr/"
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const imageExtension = ".png"
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const renderSuffix = "?action=serverrender"
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var selectedElement = null;
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var targets = []
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const zeroVector3 = new THREE.Vector3()
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var bbox = new THREE.Box3()
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bbox.min.copy( zeroVector3 )
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bbox.max.copy( zeroVector3 )
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var selectionBox = new THREE.BoxHelper( bbox.object3D, 0x0000ff);
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var groupHelpers = []
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var primaryPinchStarted = false
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var visible = true
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var setupMode = false
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var setupBBox = {}
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var wristShortcut = "jxr switchToWireframe()"
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var selectionPinchMode = false
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var groupingMode = false
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var sketchEl
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var lastPointSketch
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var hudTextEl // should instead rely on the #typinghud selector in most cases
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const startingText = "[]"
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var drawingMode = false
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var added = []
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const maxItemsFromSources = 20
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let alphabet = ['abcdefghijklmnopqrstuvwxyz', '0123456789', '<>'];
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var commandhistory = []
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const savedProperties = [ "src", "position", "rotation", "scale", "value", ] // add newer properties e.g visibility and generator as class
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var groupSelection = []
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var cabin //storage for load/save. Should use a better name as this is a reminder of a past version rather than something semantically useful.
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const url = "https://fabien.benetou.fr/PIMVRdata/CabinData?action="
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var primarySide = 0
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const sides = ["right", "left"]
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var generators = "line-link-entities link screenstack dynamic-view selectionboxonpinches keyboard "
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+ "commands-from-external-json glossary timeline issues web-url background-via-url observableui hidableenvironmentfot fot"
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// could be an array proper completed on each relevant component registration
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var heightAdjustableClasses = ["commands-from-external-json"]
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var pinches = [] // position, timestamp, primary vs secondary
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var dl2p = null // from distanceLastTwoPinches
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var selectedElements = [];
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let editors = []
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var editorBaseWidth = 50
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// could add a dedicated MakeyMakey mode with a fixed camera, e.g bird eye view, and an action based on some physical input that others, thanks to NAF, could see or even use.
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// ?inputmode=makeymakey
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AFRAME.registerComponent('enable-components-via-url', {
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init: function () {
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var src = AFRAME.utils.getUrlParameter('enable-components-via-url')
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if (src && src != "") {
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src.split(",").map( c => {
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this.el.setAttribute(c, "")
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})
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}
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}
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})
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AFRAME.registerComponent('disable-components-via-url', {
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init: function () {
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var src = AFRAME.utils.getUrlParameter('disable-components-via-url')
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if (src && src != "") {
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src.split(",").map( c => {
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Array.from( document.querySelectorAll("["+c+"]") ).map( e => { e.removeAttribute(c) })
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})
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}
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}
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})
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// e.g background https://fabien.benetou.fr/pub/home/metaverse.png might have to allow options like scale to allow for modifying both size and ratio
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AFRAME.registerComponent('background-via-url', { // non interactive mode
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init: function () {
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let generatorName = this.attrName
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var src = AFRAME.utils.getUrlParameter('background')
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if (src && src != "") {
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this.el.setAttribute( "visible", "true")
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this.el.setAttribute( "src", src )
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this.el.className += generatorName
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Array.from( document.querySelectorAll(".mural-instructions") ).map( i => {
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i.setAttribute("visible", "true")
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i.className += generatorName
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})
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}
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}
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})
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AFRAME.registerComponent('web-url', {
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// e.g <a-entity id=inbrowser web-url position="0 1.5 -2.4"></a-entity>
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// motivated by https://glitch.com/edit/#!/aframe-lil-gui?path=observablewidget.html
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init: function () {
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const url = "https://fabien.benetou.fr/Fabien/Principle?action=webvr"
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var target = url
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var src = AFRAME.utils.getUrlParameter('url')
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// could also be a component parameter
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var el = this.el
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let generatorName = this.attrName
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if (src && src != "") target = src
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fetch(target).then( res => res.text() ).then( r => {
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pageEl = document.createElement("div")
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pageEl.id = "page"
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pageEl.innerHTML = r
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pageEl.style = "visibility:hidden;"
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document.body.appendChild(pageEl)
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el.setAttribute("html", "html:#page;cursor:#cursor;" )
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el.className += generatorName
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//backdrop
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const geometry = new THREE.PlaneGeometry( el.object3D.children[0].geometry.parameters.width*1.1,
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el.object3D.children[0].geometry.parameters.height*1.1 );
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const material = new THREE.MeshBasicMaterial( {color: 0xffffff, side: THREE.DoubleSide} );
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const plane = new THREE.Mesh( geometry, material );
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plane.position.z = -.1
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el.object3D.add( plane );
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})
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}
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})
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function sendGlbFromEl(el){
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const gltfExporter = new THREE.GLTFExporter();
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const mesh = el.object3D
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const options = {
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trs: true,
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onlyVisible: true,
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truncateDrawRange: false,
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binary: true,
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maxTextureSize: Infinity
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};
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gltfExporter.parse(
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mesh,
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function (result) {
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if (immersClient) immersClient.sendModel("testing", new Blob([result]), "public")
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console.log("sent blob")
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// worked as https://immers.benetou.fr/s/639cb4171757b8382c120da1 of type model
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// with glb as URL https://immers.benetou.fr/media/edf5641922e6371abb3118f56cd20b9b
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},
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function (error) {
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console.log('An error happened during parsing', error);
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},
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options
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);
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}
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var immersClient
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// See dedicated issue https://git.benetou.fr/utopiah/text-code-xr-engine/issues/47
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if (false) // disabled for offline tests
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document.querySelector("#immersbundle").addEventListener('load',(event) => {
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immersClient = document.querySelector("immers-hud").immersClient
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document.querySelector('immers-hud').immersClient.sendModel = async function sendModel (name, glb, privacy, icon, to = []) {
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return this.activities.model(name, glb, icon, to, privacy)
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} // shim until API update
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document.querySelector("immers-hud").setAttribute("access-role", "modFull")
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document.querySelector("immers-hud").immersClient.addEventListener("immers-client-connected", _ => {
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//immersClient.addEventListener("immers-client-new-message", e => addNewNote(e.detail.message.messageHTML) )
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immersClient.addEventListener("immers-client-new-message", async e => {
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if (e.detail.message.type == "chat"){
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let msg = ( await immersClient.activities.getObject( e.detail.message.id ))
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if (msg.object.context.location )
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addNewNote( e.detail.message.messageHTML, msg.object.context.location.position ,
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"0.1 0.1 0.1", null, "immerschat", "true", msg.object.context.location.rotation )
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else
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addNewNote( e.detail.message.messageHTML )
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// could hook on pinchended
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// immersClient.place.location = { position: "0 1.5 -2", rotation: "0 190 0" };
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// immersClient.sendChatMessage(textvalue, "public");
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}
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if (e.detail.message.type == "media" && e.detail.message.mediaType == "image"){
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console.log("src", e.detail.message.url)
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let el = document.createElement("a-box")
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el.setAttribute("position", -Math.random()+" "+Math.random()*3 + " -1")
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el.setAttribute("width", ".1")
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el.setAttribute("height", ".15")
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el.setAttribute("depth", ".01")
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el.setAttribute("src", e.detail.message.url.href)
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AFRAME.scenes[0].appendChild(el)
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}
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if (e.detail.message.type == "other"){
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let msg = ( await immersClient.activities.getObject( e.detail.message.id ))
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console.log("maybe model, see object.type.model==model", msg )
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}
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})
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immersClient.friendsList().then( r => {
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if (r.length>0) addNewNote( "Friends:", "-1 1.65 -0.5")
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r.map( (u,i) => {
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let friendData = u.profile.displayName
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if (u.locationName) friendData += " at " + u.locationName
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if (u.locationURL) friendData += " (" + u.locationURL + " )"
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// addNewNote( friendData, "-1 " + (1.6-i/20) + " -0.5") // should make this interpretable to join there
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// hidden for workshop
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} )
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} )
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})
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});
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function ims(msg){
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if (!immersClient) { setFeedbackHUD("not connected via Immers"); return; }
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immersClient.sendChatMessage(msg, "public")
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} // shorthand for jxr command, still requires parenthesis and quotes though, could be better to have a dedicated visual shorthand, e.g >>
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// can send code too e.g immersClient.sendChatMessage("jxr loadPageRange(3,4)", "public")
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/* not sure what's the right way... but timeout works, others don't.
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immers-client-friends-update or immers-client-new-message to keep track of conversations between recurring meeting? Say you join a room, spend a working session with colleagues then leave. Could these be used to in this context to send reminders to those who subscribed to that event?
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*/
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var polys
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async function getPolyList(keyword){
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//return await fetch('/search?keyword='+keyword).then( res => res.json() ).then( res => return res )
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var response = await fetch('/search?keyword='+keyword);
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var polys = await response.json()
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return polys
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}
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// for testing purposes, disable when not local with asset caching server
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//getPolyList("pizza").then( p => polys = p.results )
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function cachePoly(res){
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var n = 0;
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res.map( i => { fetch(i.Thumbnail.replace("https://static.poly.pizza/","http://localhost:7777/getpoly?id=").replace(".webp","")) } ) ;
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// see await Promise.all()
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}
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// should properly wait. Only once all queries are done then try to load.
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function loadPolyThumbnails(res){
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var n = 0;
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res.map( i => {
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var el = document.createElement("a-image");
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el.setAttribute("src", i.Thumbnail.replace("https://static.poly.pizza/","http://localhost:7777polydata/"));
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el.setAttribute("position", "0 1 "+n--/10);
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// could instead attach e.g 9 items to the wrist using wristattachsecondary on a palette
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el.setAttribute("scale", ".1 .1 .1")
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el.setAttribute("loadpolyfomthumbnail", "") // that could then be used to execute on pinch based on src property
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AFRAME.scenes[0].appendChild(el);
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} )
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}
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function loadFirstPolyModel(res){
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var n = 0;
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var i = res[n]
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var el = document.createElement("a-gltf-model");
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el.setAttribute("src", i.Thumbnail.replace("https://static.poly.pizza/","http://localhost:7777polydata/").replace("webp","glb"));
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el.setAttribute("position", "0 1 "+n--);
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AFRAME.scenes[0].appendChild(el);
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return el
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}
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function loadPolyModels(res){
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// to load all models, rarely a good idea
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var n = 0;
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res.map( i => {
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var el = document.createElement("a-gltf-model");
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el.setAttribute("src", i.Thumbnail.replace("https://static.poly.pizza/","http://localhost:7777polydata/").replace("webp","glb"));
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el.setAttribute("position", "0 1 "+n--);
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AFRAME.scenes[0].appendChild(el);
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// optionally rescale e.g rescaleModelFromPoly(el) // probably has to wait for it to be properly loaded, cf modelHasLoaded event
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// e.g rescaleModelFromPoly ( loadFirstPolyModel(polys) ) won't work
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} )
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}
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function rescaleModelFromPoly(modelEl){
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// rescale to fit in 1m3 box
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var bbox = new THREE.Box3().setFromObject( modelEl.object3D );
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var rescale = 1 / ( (( bbox.max.x - bbox.min.x) + (bbox.max.y - bbox.min.y) + (bbox.max.z - bbox.min.z) ) /3 );
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modelEl.setAttribute("scale", rescale+ " " + rescale + " " + rescale)
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// could also leave untouched if within boundaries, e.g > 0.1 and < 1
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}
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// SYNC WITH HMD EDITS before trying this
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/*
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source as URL e.g https://fabien.benetou.fr/Fabien/Principle?action=source (locally Fabien.Principle.pmwiki)
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usual parsing (e.g stop words)
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dedicated PmWiki cleanup e.g no URL
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clean up or rather highlight (e.g color not being black) with presence from https://github.com/wordset/wordset-dictionary
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could also have a short dictionnary of stop words based on popularity
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e.g https://en.wikipedia.org/wiki/Most_common_words_in_English#100_most_common_words
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but seems so short it might not help much, could try long and popular instead
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WPM * distance travelled as metric, not just 1
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can generate layout for keyboard as (Ctrl shortcut) copiable items to append to AR clipbard
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https://twitter.com/utopiah/status/1533690234424139779
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could also use an optional type in addition to target
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such items would be copied without pressing Ctrl
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see remoteSave for saving to be able to use the result outside the HMD
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*/
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/*
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use imagesFromURLs (used in screenstack) on https://vatelier.benetou.fr/MyDemo/newtooling/wiki_graph.json
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and line-link-entities="target:#instructionA; source:#instructionC" between pages
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*/
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// see https://remote-keyboard.glitch.me on how to provide a remote keyboard (no BT) for hud keydown/keyup events
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// consider alt server e.g 9000-peers-peerjsserver-bxw59h3fm87.ws-eu47.gitpod.io as peerjs isn't always reliable
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// to do the same offline could add to express too, cf https://github.com/peers/peerjs-server#combining-with-existing-express-app
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//new Peer("2022xrkbd").on('connection', conn => conn.on('data', data => processRemoteInputData(data) ))
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const altServer = "9000-peers-peerjsserver-bxw59h3fm87.ws-eu47.gitpod.io"
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//new Peer("2022xrkbd", {host: altServer}).on('connection', conn => conn.on('data', data => processRemoteInputData(data) ))
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// disabled for now
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function processRemoteInputData( data ){
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// .status : keydown keyup pointermove
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// on keydown or keyup, result un .key
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// on pointermove, result un .x and .y
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// could try to throw back as an event...
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parseKeys( data.status, data.key )
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if (data.status == "pointermove") parsePointer( data.x, data.y )
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}
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// for testing purposes, disable when not local with asset caching server
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// SSE on a specific route to know if this file was updated, if so reload (would force leave VR) cf Inventing on Principle
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/*
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const source = new EventSource("streaming");
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source.onmessage = message => {
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console.log(message.data) // showing the updates without manually forcing a reload
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if ((JSON.parse(message.data)).status == "reload" ) location.reload(true);
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} ;
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*/
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// monitored server-side, index.js with fs
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/* extrusion and more generally compactness of 3D object description :
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Constructive Solid Geometry (CSG) https://openjscad.nodebb.com/topic/235/threejs-integration/11 as example of integration of JSCAD (modelling with code basically) with threejs, naively looks like an interesting intersection, ideally with spacial editing after (i.e pinching a vertex to update the resulting geometry)
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*/
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// consider PinePhone keyboard as something more usable that BT rollable
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// PeerJS/WS(S) to share key.events
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// would also work with iPad keyboard ... or another other device with keyboard and browser.
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// refactoring : consider pluggable execution models and targets e.g eval(), containers, Observable, etc
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// right now all mashed up together so creates both complexity and security risk
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// consider also STT and translation experiment
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// Codex by OpenAI (cf EP account) https://beta.openai.com/account/api-keys stored on ~/.openai-codex-test-xr used via backend
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// with token e.g JWT could also consider ~/.bashrc ~/.bin or ~/Prototypes as commands
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|
// esp. those allowing to integrate with specific hardware
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|
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// load as page loads
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|
// <a-text target observablecell="targetid:observablehq-numberOfPages-835aa7e9" position="0 1.55 -0.2" scale="0.1 0.1 0.1"></a-text>
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// interactive
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// <a-text target value="jxr obsv observablehq-numberOfPages-835aa7e9" position="0 1.55 -0.2" scale="0.1 0.1 0.1"></a-text>
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|
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function newNoteFromObservableCell( cell ){
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|
var targetEl = document.querySelector("#"+cell)
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|
var potentialRes = document.querySelector("#observablehq-numberOfPages-835aa7e9>span")
|
|
if (potentialRes && potentialRes.children[1]){
|
|
addNewNote( potentialRes.children[1].innerText )
|
|
return
|
|
}
|
|
|
|
let observer = new MutationObserver(mutationRecords => {
|
|
addNewNote( mutationRecords[0].addedNodes[0].children[1].innerText )
|
|
});
|
|
|
|
observer.observe(targetEl, {
|
|
childList: true, // observe direct children
|
|
subtree: true, // and lower descendants too
|
|
characterDataOldValue: true // pass old data to callback
|
|
})
|
|
}
|
|
|
|
AFRAME.registerComponent('observablecell', { // non interactive mode
|
|
schema: {
|
|
targetid: {type: 'string'}
|
|
},
|
|
init: function () {
|
|
var el = this.el
|
|
var targetEl = document.querySelector("#"+this.data.targetid)
|
|
let observer = new MutationObserver(mutationRecords => {
|
|
addNewNote( mutationRecords[0].addedNodes[0].children[1].innerText )
|
|
});
|
|
|
|
observer.observe(targetEl, {
|
|
childList: true, // observe direct children
|
|
subtree: true, // and lower descendants too
|
|
characterDataOldValue: true // pass old data to callback
|
|
});
|
|
}})
|
|
|
|
// might mess thing up on Quest somehow... like typing does not seem to work anymore since.
|
|
|
|
/*
|
|
const registerServiceWorker = async () => {
|
|
if ('serviceWorker' in navigator) {
|
|
try {
|
|
const registration = await navigator.serviceWorker.register(
|
|
'sw-test/sw.js',
|
|
{
|
|
scope: '',
|
|
}
|
|
);
|
|
if (registration.installing) {
|
|
console.log('Service worker installing');
|
|
} else if (registration.waiting) {
|
|
console.log('Service worker installed');
|
|
} else if (registration.active) {
|
|
console.log('Service worker active');
|
|
}
|
|
} catch (error) {
|
|
console.error(`Registration failed with ${error}`);
|
|
}
|
|
}
|
|
};
|
|
*/
|
|
|
|
// 2 modes : interact/display (see the .hidableenvironment class)
|
|
// interact : small scale, 3D model of impact visible, keyboard visible, instruction visible
|
|
// display : changeable scale, everything but content not visible
|
|
|
|
// could try new movements dedicated to modifying text, in particular dedicated to coding
|
|
// e.g replacing a word by an expression el sa color red => dropping qs elname on el => qs elname sa color red
|
|
|
|
// for snapping display the current position (like now)
|
|
// and future position as transparency when within a certain radius to target + offset
|
|
// see getClosestTargetElement( pos ) when an object is already selected an moving
|
|
// only snap there if within certain distance
|
|
|
|
// replace console with an in VR equivalent, at least during the try/catch of eval() to get some feedback
|
|
|
|
function displaySnappablePositions( position ){
|
|
// to show while moving an object
|
|
// has to be close enough (below threshold)
|
|
}
|
|
|
|
function coloredBlocksFromScreens(colors, el){
|
|
// those are NOT updated at the moment
|
|
colors.map( (u,i) => {
|
|
var e = document.createElement("a-box")
|
|
e.setAttribute("color", u.split(" ")[1])
|
|
e.setAttribute("position",`2 1.8 -${i}`)
|
|
e.setAttribute("width","0.2")
|
|
e.setAttribute("depth","0.2")
|
|
el.appendChild(e)
|
|
})
|
|
}
|
|
|
|
function imagesFromURLs(urls, el, classes=null){
|
|
urls.map( (u,i) => {
|
|
var e = document.createElement("a-image")
|
|
if (u.indexOf("http")>-1)
|
|
e.setAttribute("src", u)
|
|
else
|
|
e.setAttribute("src", `screens/${u}`)
|
|
//e.setAttribute("position",`0 1.8 -${i}`)
|
|
e.setAttribute("position",`0 1.1 -${i/50}`) // flight mode
|
|
e.setAttribute("rotation",`-30 0 0`) // flight mode
|
|
e.setAttribute("scale", ".05 .05 .05") // have to scale down here otherwise move interactions aren't good
|
|
// could instead rely on https://github.com/visjs/vis-timeline
|
|
// as previously used in https://mobile.twitter.com/utopiah/status/1110576751577567233
|
|
e.setAttribute("width","2")
|
|
if (classes) e.className += classes
|
|
|
|
el.appendChild(e)
|
|
targets.push(e)
|
|
})
|
|
}
|
|
|
|
function URLs(urls, el){
|
|
urls.map( (u,i) => {
|
|
var e = document.createElement("a-text")
|
|
e.setAttribute("value", u.split(" ")[1])
|
|
e.setAttribute("position",`-1 1.25 -${i}`)
|
|
// incorrect as screens (and their average color) are done per minute but URL done per change of tab
|
|
//does not help, should be a text property instead
|
|
// e.setAttribute("width","10")
|
|
e.setAttribute("text", "wrapCount","200")
|
|
// el.appendChild(e) // disabled in flight mode
|
|
})
|
|
}
|
|
|
|
function stringWithPositionFromCoordinates(pos){
|
|
var el = getClosestTargetElement( pos, 0.5 )
|
|
// loosen up the threshold as we normally pick from the top left
|
|
|
|
// assumes a lot :
|
|
// NO rotation of the text, at all!
|
|
// single line of text
|
|
// scale only of 1 depth and uniform scaling
|
|
// left aligned
|
|
// probably only positive values
|
|
var selectedGlyph = {}
|
|
selectedGlyph.index = -1 // if we get an empty string
|
|
selectedGlyph.element = el
|
|
if (!el) return selectedGlyph
|
|
var glyph = el.object3D.children[0].geometry.visibleGlyphs
|
|
const matches = glyph.map( (t,i) => {
|
|
return {
|
|
el: el,
|
|
dist : Math.abs( pos.x - (
|
|
el.object3D.position.x + t.position[0]/(150/el.object3D.scale.x) ) ),
|
|
index : i
|
|
}
|
|
})
|
|
.filter( t => t.dist < 0.5 )
|
|
.sort( (a,b) => a.dist - b.dist )
|
|
// https://twitter.com/utopiah/status/1532766336941686784
|
|
if (matches.length > 0) {
|
|
selectedGlyph.index = matches[0].index
|
|
}
|
|
return selectedGlyph
|
|
}
|
|
|
|
function plot(equation,variablename="x",scale=5,step=1){
|
|
// could delete the past one document.querySelector("#plot")
|
|
// but nice to compare curves... should rather avoid adding grids instead.
|
|
var plot = document.querySelector("#plot")
|
|
if (!plot){
|
|
plot = document.createElement("a-entity")
|
|
targets.push(plot) // adding only once
|
|
plot.setAttribute("position", "0 1.5 -.5") // convenient position to test on desktop
|
|
plot.setAttribute("scale", ".01 .01 .01")
|
|
var idx = 0
|
|
for (var i=-scale;i<=scale;i+=step){
|
|
xl = `start: ${-scale} ${i} 0; end : ${scale} ${i} 0; opacity: 1;`
|
|
// weirdest "trick"... something using only `` on setAttribute produces empty string
|
|
// but indirecting once by setting a variable make the following one work?!
|
|
plot.setAttribute("line__"+ ++idx, xl)
|
|
plot.setAttribute("line__"+ ++idx, `start: ${i} ${-scale} 0; end : ${i} ${scale} 0; opacity: 1;`)
|
|
}
|
|
xaxis = `start: ${-scale} 0 0; end : ${scale} 0 0; opacity: 1; color:white;`
|
|
plot.setAttribute("line__axis_x", xaxis)
|
|
plot.setAttribute("line__axis_y", `start: 0 ${-scale} 0; end : 0 ${scale} 0; opacity: 1; color:white;`)
|
|
plot.setAttribute("line__axis_z", `start: 0 0 ${-scale}; end : 0 0 ${scale}; opacity: 1; color:white;`)
|
|
plot.id = "plot"
|
|
AFRAME.scenes[0].appendChild( plot )
|
|
}
|
|
var previousPoint = null
|
|
var curveId = +Date.now()
|
|
idx = 0
|
|
for (var i=-scale;i<=scale;i+=step/10){
|
|
var pos = i + " " + eval( "x="+i +";"+ equation) + " .1"
|
|
if (previousPoint) {
|
|
plot.setAttribute("line__user"+curveId+"section"+ ++idx, 'start: ' + previousPoint+ '; end : ' + pos + '; color:red;')
|
|
}
|
|
previousPoint = pos
|
|
}
|
|
// variablename seems unused
|
|
}
|
|
|
|
AFRAME.registerComponent('target', {
|
|
init: function () {
|
|
targets.push( this.el )
|
|
this.el.classList.add("collidable")
|
|
}
|
|
})
|
|
|
|
AFRAME.registerComponent('line-link-entities', {
|
|
schema: {
|
|
source: {type: 'selector'},
|
|
target: {type: 'selector'},
|
|
steps: {type: 'number', default: 1},
|
|
},
|
|
init: function () {
|
|
let generatorName = this.attrName
|
|
setTimeout( _ => { // stupid... but works.
|
|
if (!this.data.source || !this.data.target) return
|
|
var sourcePos = this.data.source.object3D.position
|
|
var targetPos = this.data.target.object3D.position
|
|
if (!sourcePos || !targetPos) return // might not be needed anymore
|
|
// adding a gltf inside an element prevents the parent from having coordinates (fast enough?)
|
|
var step = 0
|
|
var points = cut ([sourcePos, targetPos], 0, ++step)
|
|
points = cut (points, 0, ++step)
|
|
points = cut (points, points.length-2, step)
|
|
var el = this.el
|
|
el.className += generatorName
|
|
points.map( (p,i,arr) => {
|
|
if (arr[i+1])
|
|
el.setAttribute("line__"+i, "start:" + AFRAME.utils.coordinates.stringify( arr[i] ) + ";end: " + AFRAME.utils.coordinates.stringify( arr[i+1] ) )
|
|
})
|
|
}, 100 ) // could check instead if both elements have loaded
|
|
|
|
function cut(points, pos, step){
|
|
var a = points[pos]
|
|
var b = points[pos+1]
|
|
var midPos = new THREE.Vector3()
|
|
midPos.copy(a).add(b).divideScalar(2)
|
|
midPos.z -= a.distanceTo(b)/(step*10) // smoothed out but axis aligned
|
|
return [...points.slice(0,pos+1), midPos, ...points.slice(pos+1)]
|
|
}
|
|
}
|
|
});
|
|
|
|
function tryCachedImageOtherwiseRenderLive(pages){
|
|
let urls = []
|
|
pages.map( i => {
|
|
let cached = baseCachedURL + i.group + "_" + i.name + imageExtension
|
|
urls.push( cached )
|
|
fetch( cached).then( res => res.status ).then( r => { if (r==404)
|
|
// console.log("try to get new one", r, cached)
|
|
replaceCachedImageByLive(i.group, i.name)
|
|
} )
|
|
})
|
|
return urls
|
|
}
|
|
|
|
function replaceCachedImageByLive(group, name){
|
|
const live = baseLiveURL+group+"_"+name+imageExtension
|
|
fetch( live ).then( res => res.status ).then( r => {
|
|
if (r==200)
|
|
// check if in the "new" cache before doing a live query first
|
|
document.querySelector("[src='"+baseCachedURL+group+"_"+name+imageExtension+"']")
|
|
.setAttribute("src", live)
|
|
else
|
|
fetch( queryFormatBaseURL+group+"/"+name+renderSuffix ).then( res => res.json() )
|
|
.then( document.querySelector("[src='"+baseCachedURL+group+"_"+name+imageExtension+"']")
|
|
.setAttribute("src", live)
|
|
)
|
|
} )
|
|
}
|
|
|
|
AFRAME.registerComponent('screenstack', {
|
|
// this could be potentially be replaced with web-url
|
|
init: function () {
|
|
//load()
|
|
//if (cabin && cabin.length > 0) return // test doesn't seem to work well on new page / 1st load
|
|
// see CEREMA project, seems to handle caching better
|
|
var el = this.el
|
|
let generatorName = this.attrName
|
|
fetch(wikiAsImages).then(response => response.json()).then(data =>
|
|
imagesFromURLs(
|
|
tryCachedImageOtherwiseRenderLive(
|
|
Object.entries(data.Nodes).map(( [k, v] ) => { return {group:v.Group, name:v.Label} } ).slice(0,maxItems)
|
|
)
|
|
, el, generatorName )
|
|
)
|
|
// example time sorting
|
|
/* fetch('/screens').then(response => response.json()).then(data => console.log(
|
|
data.files.filter( i => i.indexOf("_000") < 0 ).map( i => Number(i.replace(".png", "")) ).filter( i => i > now-60 )
|
|
) )
|
|
*/
|
|
|
|
// works only locally for privacy reasons.
|
|
//fetch('colors.txt').then(response => response.text()).then(data => coloredBlocksFromScreens(data.split("\n").splice(-maxItems), el))
|
|
// timings should match as colors are generated from the screens
|
|
|
|
//fetch('currentURL.txt').then(response => response.text()).then(data => URLs(data.split("\n").splice(-maxItems), el ))
|
|
// could slice the array based on dates and e.g limit on current day or last 24hrs
|
|
}
|
|
});
|
|
|
|
function getClosestTargetElements( pos, threshold=0.05 ){
|
|
// TODO Bbox intersects rather than position
|
|
return targets.filter( e => e.getAttribute("visible") == true).map( t => { return { el: t, dist : pos.distanceTo(t.getAttribute("position") ) } })
|
|
.filter( t => t.dist < threshold )
|
|
.sort( (a,b) => a.dist > b.dist)
|
|
}
|
|
|
|
function getClosestTargetElement( pos, threshold=0.05 ){ // 10x lower threshold for flight mode
|
|
var res = null
|
|
const matches = getClosestTargetElements( pos, threshold)
|
|
if (matches.length > 0) res = matches[0].el
|
|
return res
|
|
}
|
|
|
|
/*
|
|
alternatively could looks for the intersecting bounding boxes of all targets
|
|
then from those pick the closest one (again based on center)
|
|
|
|
Both work well... but without any depth/thickness the chance of intersection are null...
|
|
extruding the plane to a volume on a known axis, e.g z here (no rotation) is trivial but limiting.
|
|
|
|
Could rely on the bounding sphere instead but not ideal when text is beside other pieces of text
|
|
|
|
Note that in practice we plan to bring geometry with the text, a la Scratch, to showcase grammar and potential to combine.
|
|
Consequently those problems would probably go away by intersecting with that geometry instead.
|
|
|
|
That still means an efficient solution, e.g convex hull or BVH
|
|
*/
|
|
|
|
// e.g addBackgroundBoxToTextElements( targets.filter( e => e.localName == "a-text" ) )
|
|
// note that background is "just" for the user in the sense that an invisible bounding box is enough for interactions
|
|
function addBackgroundBoxToTextElements( textElements ){
|
|
textElements.map( el => {
|
|
|
|
addBoundingBoxToTextElement( el )
|
|
|
|
var bbox = new THREE.Box3().setFromObject( el.object3D.children[0] )
|
|
// the text element itself has no volume whereas its first children is a mesh
|
|
var scale = el.getAttribute("scale").x // assume being uniform
|
|
var box = document.createElement("a-box")
|
|
el.appendChild( box )
|
|
box.setAttribute("width", (bbox.max.x - bbox.min.x) * 1/scale)
|
|
box.setAttribute("height", (bbox.max.y - bbox.min.y) * 1/scale)
|
|
box.setAttribute("depth", scale)
|
|
box.setAttribute("position", (bbox.max.x - bbox.min.x) * (1/scale) / 2 + " 0 " + -scale/2+0.0001 )
|
|
|
|
setTimeout( _ => { // AFrame induced delay
|
|
// should check instead how to make sure an object is indeed created.
|
|
// maybe via el.getObject3D()
|
|
var compoundbbox = new THREE.Box3().setFromObject( box.object3D )
|
|
compoundbbox.expandByObject( el.object3D )
|
|
var helperbox = new THREE.BoxHelper( box.object3D, 0x00ff00);
|
|
helperbox.update();
|
|
AFRAME.scenes[0].object3D.add(helperbox);
|
|
/*
|
|
var helpercompound = new THREE.BoundingBoxHelper( compoundbbox, 0x0000ff);
|
|
helpercompound.update();
|
|
AFRAME.scenes[0].object3D.add(helpercompound);
|
|
*/
|
|
}, 100)
|
|
})
|
|
}
|
|
|
|
function addBoundingBoxToTextElement( el ){
|
|
var meshEl = el.object3D.children.filter( e => (e.type == "Mesh") )[0]
|
|
var helper = new THREE.BoxHelper(meshEl, 0xff0000);
|
|
// otherwise doesn't work with icon...
|
|
helper.update();
|
|
AFRAME.scenes[0].object3D.add(helper);
|
|
el.setAttribute("box-uuid", helper.uuid )
|
|
groupHelpers.push( helper )
|
|
}
|
|
|
|
function removeBoundingBoxToTextElement( el ){
|
|
var uuid = el.getAttribute("box-uuid")
|
|
el.removeAttribute("box-uuid")
|
|
//AFRAME.scenes[0].object3D.traverse( e => { if (e.uuid == uuid) e.removeFromParent() })
|
|
//AFRAME.scenes[0].object3D.traverse( e => { if (e.uuid == uuid) AFRAME.scenes[0].object3D.remove(e) })
|
|
AFRAME.scenes[0].object3D.traverse( e => { console.log(e.uuid == uuid) })
|
|
AFRAME.scenes[0].object3D.traverse( e => { if (e.uuid == uuid) console.log("found", e)})
|
|
// somehow removing did work before ...
|
|
}
|
|
|
|
function groupSelectionToNewNote(){
|
|
var text = ""
|
|
groupSelection.map( grpel => {
|
|
//removeBoundingBoxToTextElement( grpel )
|
|
// somehow fails...
|
|
text += grpel.getAttribute("value") + "\n"
|
|
})
|
|
groupHelpers.map( e => e.removeFromParent() )
|
|
groupHelpers = []
|
|
groupSelection = []
|
|
addNewNote( text )
|
|
}
|
|
|
|
function addToGroup( position ){
|
|
var el = getClosestTargetElement( position )
|
|
if (!el) return
|
|
groupSelection.push( el )
|
|
addBoundingBoxToTextElement( el )
|
|
}
|
|
|
|
function appendToFeedbackHUD(txt){
|
|
setFeedbackHUD( document.querySelector("#feedbackhud").getAttribute("value") + " " + txt )
|
|
}
|
|
|
|
function setFeedbackHUD(txt){
|
|
document.querySelector("#feedbackhud").setAttribute("value",txt)
|
|
setTimeout( _ => document.querySelector("#feedbackhud").setAttribute("value","") , 2000)
|
|
}
|
|
|
|
function appendToHUD(txt){
|
|
const textHUD = document.querySelector("#typinghud").getAttribute("value")
|
|
if ( textHUD == startingText)
|
|
setHUD( txt )
|
|
else
|
|
setHUD( textHUD + txt )
|
|
}
|
|
|
|
function setHUD(txt){
|
|
document.querySelector("#typinghud").setAttribute("value",txt)
|
|
}
|
|
|
|
AFRAME.registerComponent('waistattach',{
|
|
schema: {
|
|
target: {type: 'selectorAll'},
|
|
},
|
|
init: function () {
|
|
var el = this.el
|
|
this.worldPosition=new THREE.Vector3();
|
|
},
|
|
tick: function () {
|
|
var worldPosition=this.worldPosition;
|
|
worldPosition.copy(this.el.object3D.position);this.el.object3D.parent.updateMatrixWorld();this.el.object3D.parent.localToWorld(worldPosition)
|
|
Array.from( this.data.target ).map( t => {
|
|
t.object3D.position.x = worldPosition.x
|
|
t.object3D.position.z = worldPosition.z
|
|
})
|
|
},
|
|
});
|
|
|
|
AFRAME.registerComponent('attach',{
|
|
schema: {
|
|
target: {type: 'selector'},
|
|
},
|
|
init: function () {
|
|
var el = this.el
|
|
this.worldPosition=new THREE.Vector3();
|
|
},
|
|
tick: function () {
|
|
var worldPosition=this.worldPosition;
|
|
worldPosition.copy(this.el.position);
|
|
this.el.parent.updateMatrixWorld();
|
|
this.el.parent.localToWorld(worldPosition)
|
|
rotation = this.el.rotation.x*180/3.14 + " " + this.el.rotation.y*180/3.14 + " " + this.el.rotation.z*180/3.14
|
|
this.data.target.setAttribute("rotation", rotation)
|
|
this.data.target.setAttribute("position",
|
|
AFRAME.utils.coordinates.stringify( worldPosition ) )
|
|
},
|
|
remove: function() {
|
|
}
|
|
});
|
|
|
|
AFRAME.registerComponent('wristattachsecondary',{
|
|
schema: {
|
|
target: {type: 'selector'},
|
|
},
|
|
init: function () {
|
|
var el = this.el
|
|
this.worldPosition=new THREE.Vector3();
|
|
},
|
|
tick: function () {
|
|
// could check if it exists first, or isn't 0 0 0... might re-attach fine, to test
|
|
// somehow very far away... need to convert to local coordinate probably
|
|
// localToWorld?
|
|
(primarySide == 0) ? secondarySide = 1 : secondarySide = 0
|
|
var worldPosition=this.worldPosition;
|
|
this.el.object3D.traverse( e => { if (e.name == "wrist") {
|
|
worldPosition.copy(e.position);e.parent.updateMatrixWorld();e.parent.localToWorld(worldPosition)
|
|
rotation = e.rotation.x*180/3.14 + " " + e.rotation.y*180/3.14 + " " + e.rotation.z*180/3.14
|
|
this.data.target.setAttribute("rotation", rotation)
|
|
this.data.target.setAttribute("position",
|
|
AFRAME.utils.coordinates.stringify( worldPosition ) )
|
|
// doesnt work anymore...
|
|
//this.data.target.setAttribute("rotation", AFRAME.utils.coordinates.stringify( e.getAttribute("rotation") )
|
|
}
|
|
})
|
|
},
|
|
remove: function() {
|
|
// should remove event listeners here. Requires naming them.
|
|
}
|
|
});
|
|
|
|
AFRAME.registerComponent('pinchsecondary', {
|
|
init: function () {
|
|
this.el.addEventListener('pinchended', function (event) {
|
|
selectedElement = getClosestTargetElement( event.detail.position )
|
|
selectedElements.push({element:selectedElement, timestamp:Date.now(), primary:false})
|
|
// if close enough to a target among a list of potential targets, unselect previous target then select new
|
|
if (selectedElement) interpretJXR( selectedElement.getAttribute("value") )
|
|
selectedElement = null
|
|
if (setupMode) setupBBox["B"] = event.detail.position
|
|
if ( setupBBox["A"] && setupBBox["B"] ) {
|
|
setupMode = false
|
|
setFeedbackHUD( JSON.stringify(setupBBox))
|
|
}
|
|
/*
|
|
selectionPinchMode = false
|
|
setHUD( AFRAME.utils.coordinates.stringify( bbox.min ),
|
|
AFRAME.utils.coordinates.stringify( bbox.max ) )
|
|
bbox.min.copy( zeroVector3 )
|
|
bbox.man.copy( zeroVector3 )
|
|
*/
|
|
});
|
|
this.el.addEventListener('pinchmoved', function (event) {
|
|
if (selectionPinchMode){
|
|
bbox.min.copy( event.detail.position )
|
|
setFeedbackHUD( "selectionPinchMode updated min")
|
|
if (!bbox.max.equal(zeroVector3))
|
|
selectionBox.update();
|
|
}
|
|
});
|
|
this.el.addEventListener('pinchstarted', function (event) {
|
|
if (!selectionPinchMode) bbox.min.copy( zeroVector3 )
|
|
if (selectionPinchMode) setFeedbackHUD( "selectionPinchMode started")
|
|
});
|
|
},
|
|
remove: function() {
|
|
// should remove event listeners here. Requires naming them.
|
|
}
|
|
});
|
|
|
|
AFRAME.registerComponent('pinchprimary', { // currently only 1 hand, the right one, should be switchable
|
|
|
|
// consider instead https://github.com/AdaRoseCannon/handy-work/blob/main/README-AFRAME.md for specific poses
|
|
// or https://aframe.io/aframe/examples/showcase/hand-tracking/pinchable.js
|
|
|
|
init: function () {
|
|
var el = this.el
|
|
this.el.addEventListener('pinchended', function (event) {
|
|
// if positioned close enough to a target zone, trigger action
|
|
// see own trigger-box component. Could use dedicated threejs helpers instead.
|
|
// https://github.com/Utopiah/aframe-triggerbox-component/blob/master/aframe-triggerbox-component.js#L66
|
|
// could make trigger zones visible as debug mode
|
|
var closests = getClosestTargetElements( event.detail.position )
|
|
//if (closests && closests.length > 0) // avoiding self reference
|
|
// setFeedbackHUD("close enough, could stack with "+ closests[1].el.getAttribute("value") )
|
|
var dist = event.detail.position.distanceTo( document.querySelector("#box").object3D.position )
|
|
if (dist < .1){
|
|
setFeedbackHUD("close enough, replaced shortcut with "+ selectedElement.getAttribute("value") )
|
|
wristShortcut = selectedElement.getAttribute("value")
|
|
}
|
|
if (selectedElement){
|
|
let content = selectedElement.getAttribute("value")
|
|
if (content && immersClient && immersClient.connected){
|
|
immersClient.place.location = {
|
|
position: AFRAME.utils.coordinates.stringify(event.detail.position),
|
|
rotation: AFRAME.utils.coordinates.stringify( selectedElement.getAttribute("rotation") )
|
|
};
|
|
immersClient.sendChatMessage(content, "public");
|
|
}
|
|
selectedElements.push({element:selectedElement, timestamp:Date.now(), primary:true})
|
|
selectedElement.emit('released')
|
|
}
|
|
// unselect current target if any
|
|
selectedElement = null;
|
|
save()
|
|
if (setupMode) setupBBox["A"] = event.detail.position
|
|
// somehow keeps on setting up... shouldn't once done.
|
|
if ( setupBBox["A"] && setupBBox["B"] ) {
|
|
setupMode = false
|
|
setFeedbackHUD( JSON.stringify(setupBBox))
|
|
}
|
|
if ( drawingMode ) draw( event.detail.position )
|
|
if ( groupingMode ) addToGroup( event.detail.position )
|
|
selectionPinchMode = false
|
|
/*
|
|
setHUD( AFRAME.utils.coordinates.stringify( bbox.min ),
|
|
AFRAME.utils.coordinates.stringify( bbox.max ) )
|
|
bbox.min.copy( zeroVector3 )
|
|
bbox.man.copy( zeroVector3 )
|
|
*/
|
|
setTimeout( _ => primaryPinchStarted = false, 200) // delay otherwise still activate on release
|
|
|
|
var newPinchPos = new THREE.Vector3()
|
|
newPinchPos.copy(event.detail.position )
|
|
pinches.push({position:newPinchPos, timestamp:Date.now(), primary:true})
|
|
dl2p = distanceLastTwoPinches()
|
|
|
|
});
|
|
this.el.addEventListener('pinchmoved', function (event) {
|
|
// move current target if any
|
|
if (selectionPinchMode){
|
|
bbox.max.copy( event.detail.position )
|
|
if (!bbox.min.equal(zeroVector3))
|
|
selectionBox.update();
|
|
}
|
|
if (selectedElement && !groupingMode) {
|
|
selectedElement.setAttribute("position", event.detail.position)
|
|
document.querySelector("#rightHand").object3D.traverse( e => {
|
|
if (e.name == "ring-finger-tip"){
|
|
selectedElement.object3D.rotation.copy( e.rotation )
|
|
}
|
|
})
|
|
// rotation isn't ideal with the wrist as tend not have wrist flat as we pinch
|
|
}
|
|
if (selectedElement) selectedElement.emit("moved")
|
|
});
|
|
this.el.addEventListener('pinchstarted', function (event) {
|
|
primaryPinchStarted = true
|
|
if (!selectionPinchMode) bbox.max.copy( zeroVector3 )
|
|
|
|
//var clone = getClosestTargetElement( event.detail.position ).cloneNode()
|
|
// might want to limit cloning to unmoved element and otherwise move the cloned one
|
|
//AFRAME.scenes[0].appendChild( clone )
|
|
//targets.push( clone )
|
|
//selectedElement = clone
|
|
|
|
selectedElement = getClosestTargetElement( event.detail.position )
|
|
if (selectedElement) selectedElement.emit("picked")
|
|
// is it truly world position? See https://github.com/aframevr/aframe/issues/5182
|
|
// setFeedbackHUD( AFRAME.utils.coordinates.stringify( event.detail.position ) )
|
|
// if close enough to a target among a list of potential targets, unselect previous target then select new
|
|
});
|
|
},
|
|
remove: function() {
|
|
// should remove event listeners here. Requires naming them.
|
|
}
|
|
});
|
|
|
|
// testing on desktop
|
|
function switchToWireframe(){
|
|
visible = !visible
|
|
/*
|
|
targets.map( e => {
|
|
scale = 50// should be a variable instead
|
|
e.setAttribute("scale", visible ? ".05 .05 .05" : ".1 .1 .1" )
|
|
var pos = AFRAME.utils.coordinates.parse( e.getAttribute("position") )
|
|
//visible ? pos.z *= scale : pos.z /= scale // might be the opposite but anyway give the principle
|
|
e.setAttribute("position", AFRAME.utils.coordinates.stringify(pos))
|
|
// should actually be just for src, not for text notes... even though could be interesting
|
|
})
|
|
*/
|
|
var model = document.querySelector("#environment").object3D
|
|
model.traverse( o => { if (o.material) {
|
|
o.material.wireframe = visible;
|
|
o.material.opacity = visible ? 0.05 : 1;
|
|
o.material.transparent = visible;
|
|
} })
|
|
}
|
|
|
|
// add (JXR) shortcuts as PIM function from e.g https://observablehq.com/@utopiah/from-pim-to-2d-to-3d-to-xr-explorations
|
|
// allowing to search within PIM then show manipulable pages as preview.
|
|
|
|
// note that can be tested in VR also as jxr switchToWireframe()
|
|
// could make for nice in VR testing setup as eved notes
|
|
|
|
function enterSetupMode(){
|
|
// rely on 2 pinches to create a bounding box of safe interaction
|
|
// https://threejs.org/docs/#api/en/math/Box3.containsBox
|
|
setupMode = true
|
|
}
|
|
|
|
AFRAME.registerComponent('start-on-press', {
|
|
// should become a property of the component instead to be more flexible.
|
|
init: function(){
|
|
var el = this.el
|
|
this.el.addEventListener('pressedended', function (event) {
|
|
if (!primaryPinchStarted && wristShortcut.match(prefix)) interpretJXR(wristShortcut)
|
|
// other action could possibly based on position relative to zones instead, i.e a list of bbox/functions pairs
|
|
})
|
|
}
|
|
})
|
|
//---- other components : ------
|
|
// could become like https://twitter.com/utopiah/status/1264131327269502976
|
|
// can include a mini typing game to warm up finger placement
|
|
|
|
function distanceLastTwoPinches(){
|
|
let dist = null
|
|
if (pinches.length>1){
|
|
dist = pinches[pinches.length-1].position.distanceTo( pinches[pinches.length-2].position )
|
|
}
|
|
return dist
|
|
}
|
|
|
|
function startSelectionVolume(){
|
|
selectionPinchMode = true
|
|
// see setupBBox in pinchprimary and pinchsecondary
|
|
// then addBoundingBoxToTextElement()
|
|
}
|
|
// note that the bbox with vertical position model is still interesting
|
|
// (if within bounding box, try to execute code)
|
|
// because it allows grouping and sequentially rather executing line by line
|
|
// see https://threejs.org/docs/#api/en/math/Box3.containsBox
|
|
|
|
// save pose of targets and src locally and if available on PIM
|
|
/*
|
|
savingJSON = targets.map( e => {
|
|
rot : e.getAttribute("rotation"),
|
|
pos : e.getAttribute("position"),
|
|
scale : e.getAttribute("scale"),
|
|
src : e.getAttribute("src"),
|
|
value : e.getAttribute("value"),
|
|
})
|
|
*/
|
|
// load alt set of items e.g from https://observablehq.com/@utopiah/from-pim-to-2d-to-3d-to-xr-explorations
|
|
// or https://fabien.benetou.fr/pub/home/pimxr-experimentation/sources.json
|
|
|
|
// position should be configurable as rotation is handled by the OS
|
|
|
|
function parsePointer( x,y ){
|
|
console.log(x,y)
|
|
if (!sketchEl) {
|
|
sketchEl = document.createElement("a-entity")
|
|
// sketchEl.setAttribute("position", "0 1.4 -0.3") otherwise lines don't align
|
|
// could counter that offset but might be problematic later on with translations/rotations
|
|
targets.push( sketchEl )
|
|
AFRAME.scenes[0].appendChild(sketchEl)
|
|
}
|
|
var el = document.createElement("a-sphere")
|
|
var pos = x/1000 + " " + y/1000 + " 0"
|
|
// should offset and flip properly
|
|
el.setAttribute("position", pos)
|
|
el.setAttribute("radius", 0.01)
|
|
el.setAttribute("color", "green")
|
|
sketchEl.appendChild( el )
|
|
if (lastPointSketch){
|
|
var oldpos = AFRAME.utils.coordinates.stringify( lastPointSketch.getAttribute("position") )
|
|
sketchEl.setAttribute("line__"+ Date.now(), `start: ${oldpos}; end : ${pos};`)
|
|
}
|
|
lastPointSketch = el
|
|
|
|
}
|
|
|
|
function parseKeys(status, key){
|
|
var e = hudTextEl
|
|
if (status == "keyup"){
|
|
if (key == "Control"){
|
|
groupingMode = false
|
|
groupSelectionToNewNote()
|
|
}
|
|
}
|
|
if (status == "keydown"){
|
|
var txt = e.getAttribute("value")
|
|
if (txt == "[]")
|
|
e.setAttribute("value", "")
|
|
if (key == "Backspace" && txt.length)
|
|
e.setAttribute("value", txt.slice(0,-1))
|
|
if (key == "Control")
|
|
groupingMode = true
|
|
if (key == "Shift" && selectedElement)
|
|
e.setAttribute("value", selectedElement.getAttribute("value") )
|
|
else if (key == "Enter") {
|
|
if ( selectedElement ){
|
|
var clone = selectedElement.cloneNode()
|
|
clone.setAttribute("scale", "0.1 0.1 0.1") // somehow lost
|
|
AFRAME.scenes[0].appendChild( clone )
|
|
targets.push( clone )
|
|
selectedElement = clone
|
|
} else {
|
|
if (txt.match(prefix)) interpretJXR(txt)
|
|
// check if text starts with jxr, if so, also interpret it.
|
|
addNewNote(e.getAttribute("value"))
|
|
e.setAttribute("value", "")
|
|
}
|
|
} else {
|
|
// consider also event.ctrlKey and multicharacter ones, e.g shortcuts like F1, HOME, etc
|
|
if (key.length == 1)
|
|
e.setAttribute("value", e.getAttribute("value") + key )
|
|
}
|
|
save()
|
|
}
|
|
}
|
|
|
|
var keyboardInputTarget = 'hud'
|
|
AFRAME.registerComponent('hud', {
|
|
init: function(){
|
|
var feedbackHUDel= document.createElement("a-troika-text")
|
|
feedbackHUDel.id = "feedbackhud"
|
|
feedbackHUDel.setAttribute("value", "")
|
|
feedbackHUDel.setAttribute("position", "-0.05 0.01 -0.2")
|
|
feedbackHUDel.setAttribute("scale", "0.05 0.05 0.05")
|
|
this.el.appendChild( feedbackHUDel )
|
|
var typingHUDel = document.createElement("a-troika-text")
|
|
typingHUDel.id = "typinghud"
|
|
typingHUDel.setAttribute("value", startingText)
|
|
typingHUDel.setAttribute("position", "-0.05 0 -0.2")
|
|
typingHUDel.setAttribute("scale", "0.05 0.05 0.05")
|
|
this.el.appendChild( typingHUDel )
|
|
hudTextEl = typingHUDel // should rely on the id based selector now
|
|
document.addEventListener('keyup', function(event) {
|
|
if (keyboardInputTarget != 'hud') return
|
|
parseKeys('keyup', event.key)
|
|
});
|
|
document.addEventListener('keydown', function(event) {
|
|
if (keyboardInputTarget != 'hud') return
|
|
parseKeys('keydown', event.key)
|
|
});
|
|
}
|
|
})
|
|
|
|
function addNewNote( text, position=`-0.2 1.1 -0.1`, scale= "0.1 0.1 0.1", id=null, classes="notes", visible="true", rotation="0 0 0" ){
|
|
var newnote = document.createElement("a-troika-text")
|
|
newnote.setAttribute("anchor", "left" )
|
|
newnote.setAttribute("outline-width", "5%" )
|
|
newnote.setAttribute("outline-color", "black" )
|
|
newnote.setAttribute("visible", visible )
|
|
|
|
if (id)
|
|
newnote.id = id
|
|
else
|
|
newnote.id = "note_" + Date.now() // not particularly descriptive but content might change later on
|
|
if (classes)
|
|
newnote.className += classes
|
|
newnote.setAttribute("side", "double" )
|
|
var userFontColor = AFRAME.utils.getUrlParameter('fontcolor')
|
|
if (userFontColor && userFontColor != "")
|
|
newnote.setAttribute("color", userFontColor )
|
|
else
|
|
newnote.setAttribute("color", fontColor )
|
|
if (text.match(prefix))
|
|
newnote.setAttribute("color", codeFontColor )
|
|
newnote.setAttribute("value", text )
|
|
//newnote.setAttribute("font", "sw-test/Roboto-msdf.json")
|
|
newnote.setAttribute("position", position)
|
|
newnote.setAttribute("rotation", rotation)
|
|
newnote.setAttribute("scale", scale)
|
|
AFRAME.scenes[0].appendChild( newnote )
|
|
targets.push(newnote)
|
|
return newnote
|
|
}
|
|
|
|
function interpretAny( code ){
|
|
|
|
if (!code.match(/^dxr /)) return
|
|
var newcode = code
|
|
newcode = newcode.replace("dxr ", "")
|
|
//newcode = newcode.replace(/bash ([^\s]+)/ ,`debian '$1'`) // syntax delegated server side
|
|
fetch("/command?command="+newcode).then( d => d.json() ).then( d => {
|
|
console.log( d.res )
|
|
appendToHUD( d.res ) // consider shortcut like in jxr to modify the scene directly
|
|
// res might return that said language isn't support
|
|
// commandlistlanguages could return a list of supported languages
|
|
})
|
|
}
|
|
|
|
var pastPoints = []
|
|
function draw( position ){
|
|
let drawingMoment = +Date.now() // might not be fast enough to get a UUID
|
|
let uniqueId = Date.now().toString(36) + Math.random().toString(36).substring(2);
|
|
// from https://stackoverflow.com/a/44078785/1442164
|
|
let pos = AFRAME.utils.coordinates.stringify( position )
|
|
// add sphere per point
|
|
let el = document.createElement("a-sphere")
|
|
let drawing
|
|
el.setAttribute("position", pos)
|
|
el.setAttribute("radius", 0.001)
|
|
el.setAttribute("color", "lightblue")
|
|
el.setAttribute("dateadded", drawingMoment )
|
|
// if previous point exist, draw line between both
|
|
if (pastPoints.length) {
|
|
let previousPoint = pastPoints[pastPoints.length-1] // should check time, e.g max 1s
|
|
drawing = previousPoint.element.parentElement
|
|
let oldpos = AFRAME.utils.coordinates.stringify( previousPoint.position )
|
|
drawing.setAttribute("line__"+ uniqueId, `start: ${oldpos}; end : ${pos};`)
|
|
} else {
|
|
drawing = document.createElement("a-entity")
|
|
drawing.className = "drawing"
|
|
AFRAME.scenes[0].appendChild( drawing )
|
|
}
|
|
drawing.appendChild( el )
|
|
// if sufficiently close to another sphere (the first) close the loop
|
|
if (pastPoints.length>1) {
|
|
let lastPoint = pastPoints[pastPoints.length-1]
|
|
let oldpos = AFRAME.utils.coordinates.stringify( lastPoint.position )
|
|
let lastPosV3 = new THREE.Vector3().copy( lastPoint.position )
|
|
if (lastPosV3.distanceTo( position ) < 0.1) // threshold
|
|
drawing.setAttribute("line__"+ drawingMoment + "_closeloop", `start: ${oldpos}; end : ${pos};`)
|
|
// then enter extrude mode (assume they are on 1 plane)
|
|
// should also prevent from adding points to the current drawing
|
|
// before investing too much effort in this, should consider how it would actually improve usage
|
|
// especially as we can add AFrame primitives with the keyboard
|
|
// intersection of kbd and hand tracked 6DoF being the primary usage
|
|
}
|
|
|
|
pastPoints.push({position:pos, element:el, timestamp: drawingMoment})
|
|
/* test values, must wait .1 second between otherwise there is no known position
|
|
(most likely AFrame to threejs delay)
|
|
draw( new THREE.Vector3(-0.04, 1.7, -1) );
|
|
draw( new THREE.Vector3(0.04, 1.7, -1) );
|
|
draw( new THREE.Vector3(0, 1.72, -1) );
|
|
*/
|
|
|
|
|
|
}
|
|
|
|
// the goal is to associate objects as shape with volume to code snippet
|
|
function addGltfFromURLAsTarget( url, scale=1, position="0 1.7 -0.3" ){
|
|
var el = document.createElement("a-entity")
|
|
AFRAME.scenes[0].appendChild(el)
|
|
el.setAttribute("gltf-model", url)
|
|
el.setAttribute("position", position)
|
|
el.setAttribute("scale", scale + " " + scale + " " + scale)
|
|
targets.push(el)
|
|
|
|
return el
|
|
// consider https://sketchfab.com/developers/download-api/downloading-models/javascript
|
|
}
|
|
|
|
function showhistory(){
|
|
setFeedbackHUD("history :\n")
|
|
commandhistory.map( i => appendToHUD(i.uninterpreted+"\n") )
|
|
}
|
|
|
|
function saveHistoryAsCompoundSnippet(){
|
|
addNewNote( commandhistory.map( e => e.uninterpreted ).join("\n") )
|
|
}
|
|
|
|
function bindVariableValueToNewNote(variableName){
|
|
// from observe jxr keyword
|
|
const idName = "bindVariableValueToNewNote"+variableName
|
|
addNewNote( variableName + ":" + eval(variableName), `-0.15 1.4 -0.1`, "0.1 0.1 0.1", idName, "observers", "true" )
|
|
// could add to the HUD instead and have a list of these
|
|
return setInterval( _ => {
|
|
const value = variableName+";"+eval(variableName)
|
|
// not ideal for DOM elements, could have shortcuts for at least a-text with properties, e.g value or position
|
|
document.getElementById(idName).setAttribute("value", value)
|
|
}, 100 )
|
|
}
|
|
|
|
function parseJXR( code ){
|
|
// should make reserved keywords explicit.
|
|
var newcode = code
|
|
newcode = newcode.replace("jxr ", "")
|
|
newcode = newcode.replace(/(\d)s (.*)/ ,`setTimeout( _ => { $2 }, $1*1000)`)
|
|
|
|
// qs X => document.querySelector("X")
|
|
newcode = newcode.replace(/qs ([^\s]+)/ ,`document.querySelector('$1')`)
|
|
|
|
// sa X Y => .setAttribute("X", "Y")
|
|
newcode = newcode.replace(/ sa ([^\s]+) (.*)/,`.setAttribute('$1','$2')`)
|
|
// problematic for position as they include spaces
|
|
|
|
newcode = newcode.replace(/obsv ([^\s]+)/ ,`newNoteFromObservableCell('$1')`)
|
|
|
|
// TODO
|
|
//<a-text target value="jxr observe selectedElement" position="0 1.25 -0.2" scale="0.1 0.1 0.1"></a-text>
|
|
newcode = newcode.replace(/observe ([^\s]+)/,`bindVariableValueToNewNote('$1')`)
|
|
// could proxy instead... but for now, the quick and dirty way :
|
|
|
|
// e.g qs a-sphere sa color red =>
|
|
// document.querySelector("a-sphere").setAttribute("color", "red")
|
|
|
|
newcode = newcode.replace(/lg ([^\s]+) ([^\s]+)/ ,`addGltfFromURLAsTarget('$1',$2)`)
|
|
// order matters, here we only process the 2 params if they are there, otherwise 1
|
|
newcode = newcode.replace(/lg ([^\s]+)/ ,`addGltfFromURLAsTarget('$1')`)
|
|
return newcode
|
|
}
|
|
|
|
function interpretJXR( code ){
|
|
if (!code) return
|
|
if (code.length == 1) { // special case of being a single character, thus keyboard
|
|
if (code == ">") { // Enter equivalent
|
|
content = hudTextEl.getAttribute("value")
|
|
if (Number.isFinite(Number(content))) {
|
|
loadPageRange(Number(content));
|
|
} else {
|
|
addNewNote( content )
|
|
}
|
|
setHUD("")
|
|
} else if (code == "<") { // Backspace equivalent
|
|
setHUD( hudTextEl.getAttribute("value").slice(0,-1))
|
|
} else {
|
|
appendToHUD( code )
|
|
}
|
|
}
|
|
if (!code.match(prefix)) return
|
|
var uninterpreted = code
|
|
var parseCode = ""
|
|
code.split("\n").map( lineOfCode => parseCode += parseJXR( lineOfCode ) + ";" )
|
|
// could ignore meta code e.g showhistory / saveHistoryAsCompoundSnippet
|
|
commandhistory.push( {date: +Date.now(), uninterpreted: uninterpreted, interpreted: parseCode} )
|
|
|
|
console.log( parseCode )
|
|
try {
|
|
eval( parseCode )
|
|
} catch (error) {
|
|
console.error(`Evaluation failed with ${error}`);
|
|
}
|
|
|
|
// unused keyboard shortcuts (e.g BrowserSearch) could be used too
|
|
// opt re-run it by moving the corresponding text in target volume
|
|
}
|
|
|
|
AFRAME.registerComponent('toolbox', { // ununsed
|
|
init: function(){
|
|
var el = this.el
|
|
var e = document.createElement("a-sphere")
|
|
e.setAttribute("scale", "0.1 0.1 0.1")
|
|
e.setAttribute("color", "lightblue")
|
|
e.setAttribute("pressable")
|
|
e.id = "toolboxsphere"
|
|
el.appendChild( e )
|
|
var e = document.createElement("a-cylinder")
|
|
e.setAttribute("scale", "0.1 0.1 0.1")
|
|
e.setAttribute("color", "darkred")
|
|
e.setAttribute("pressable")
|
|
e.id = "toolboxcylinder"
|
|
el.appendChild( e )
|
|
var e = document.createElement("a-box")
|
|
e.setAttribute("scale", "0.1 0.1 0.1")
|
|
e.setAttribute("color", "pink")
|
|
e.setAttribute("pressable")
|
|
e.id = "toolbox"
|
|
el.appendChild( e )
|
|
},
|
|
tick: function(){
|
|
var toolbox = document.querySelector("#toolbox")
|
|
var cam = document.querySelector("[camera]")
|
|
toolbox.object3D.position.x = cam.getAttribute("position").x-0.5
|
|
toolbox.object3D.position.z = cam.getAttribute("position").z+0.2
|
|
//toolbox.object3D.rotation.y = cam.getAttribute("rotation").y
|
|
}
|
|
})
|
|
|
|
// from https://aframe.io/aframe/examples/showcase/hand-tracking/pressable.js
|
|
AFRAME.registerComponent('pressable', {
|
|
schema:{pressDistance:{default:0.06}},
|
|
init:function(){this.worldPosition=new THREE.Vector3();this.handEls=document.querySelectorAll('[hand-tracking-controls]');this.pressed=false;},
|
|
tick:function(){var handEls=this.handEls;var handEl;var distance;for(var i=0;i<handEls.length;i++){handEl=handEls[i];distance=this.calculateFingerDistance(handEl.components['hand-tracking-controls'].indexTipPosition);if(distance<this.data.pressDistance){if(!this.pressed){this.el.emit('pressedstarted');} this.pressed=true;return;}} if(this.pressed){this.el.emit('pressedended');} this.pressed=false;},
|
|
calculateFingerDistance:function(fingerPosition){var el=this.el;var worldPosition=this.worldPosition;worldPosition.copy(el.object3D.position);el.object3D.parent.updateMatrixWorld();el.object3D.parent.localToWorld(worldPosition);return worldPosition.distanceTo(fingerPosition);}
|
|
});
|
|
|
|
AFRAME.registerComponent('selectionboxonpinches', {
|
|
init:function(){
|
|
AFRAME.scenes[0].object3D.add(selectionBox);
|
|
}
|
|
})
|
|
|
|
AFRAME.registerComponent('keyboard', {
|
|
init:function(){
|
|
let generatorName = this.attrName
|
|
const horizontaloffset = .7
|
|
const horizontalratio = 1/20
|
|
alphabet.map( (line,ln) => {
|
|
for (var i = 0; i < line.length; i++) {
|
|
var pos = i * horizontalratio - horizontaloffset
|
|
addNewNote( line[i], pos+" "+(1.6-ln*.06)+" -.4", ".1 .1 .1", null, generatorName)
|
|
}
|
|
})
|
|
}
|
|
})
|
|
|
|
AFRAME.registerComponent('capturegesture', {
|
|
init:function(){this.handEls=document.querySelectorAll('[hand-tracking-controls]');},
|
|
tick:function(){
|
|
document.querySelector("#rightHand").object3D.traverse( e => { if (e.name == "b_r_wrist") console.log("rw", e.rotation) })
|
|
document.querySelector("#leftHand" ).object3D.traverse( e => { if (e.name == "b_l_wrist") console.log("rl", e.rotation) })
|
|
// should look up thumb-metacarpal and index-finger-metacarpal if not sufficient
|
|
// might trickle down iif wrist rotation itself is already good
|
|
// https://immersive-web.github.io/webxr-hand-input/
|
|
}
|
|
});
|
|
|
|
AFRAME.registerComponent('timeline', {
|
|
init:function(){
|
|
let generatorName = this.attrName
|
|
fetch("../content/fot_timeline.json").then(res => res.json() ).then(res => {
|
|
res.fot_timeline.slice(0,maxItemsFromSources).map( (c,i) => addNewNote( c.year+"_"+c.event, "1 "+i/10+" -1", ".1 .1 .1", null, generatorName) )
|
|
})
|
|
},
|
|
});
|
|
|
|
AFRAME.registerComponent('glossary', {
|
|
init:function(){
|
|
let generatorName = this.attrName
|
|
fetch("content/glossary.json").then(res => res.json() ).then(res => {
|
|
Object.values(res.entries).slice(0,maxItemsFromSources).map( (c,i) => addNewNote( c.phrase + c.entry.slice(0,50)+"..." , "-1 "+i/10+" -1", ".1 .1 .1", null, generatorName) )
|
|
})
|
|
},
|
|
});
|
|
|
|
AFRAME.registerComponent('fot', {
|
|
init:function(){
|
|
this.tick = AFRAME.utils.throttleTick(this.tick, 500, this);
|
|
},
|
|
tick: function(){
|
|
let generatorName = this.attrName
|
|
fetch("https://fabien.benetou.fr/PIMVRdata/FoT?action=source#" + Date.now()).then(res => res.text() ).then(res => {
|
|
res.split("\n").slice(0,maxItemsFromSources).map( (n,i) => {
|
|
found = added.find((str) => str === n)
|
|
if (typeof found === 'undefined'){
|
|
added.push(n)
|
|
addNewNote( n, "-1 "+(1+i/10)+" -2.5", ".1 .1 .1", null, generatorName )
|
|
}
|
|
})
|
|
})
|
|
}
|
|
});
|
|
|
|
AFRAME.registerComponent('issues', {
|
|
init:function(){
|
|
let generatorName = this.attrName
|
|
// fetch("https://api.github.com/repos/Utopiah/relax-plus-think-space/issues").then(res => res.json() ).then(res => {
|
|
fetch("https://git.benetou.fr/api/v1/repos/utopiah/text-code-xr-engine/issues").then(res => res.json() ).then(res => {
|
|
res.slice(0,maxItemsFromSources).map( (n,i) => addNewNote( n.title, "0 "+(1+i/10)+" -1.8", ".1 .1 .1", null, generatorName ) )
|
|
})
|
|
},
|
|
});
|
|
|
|
AFRAME.registerComponent('dynamic-view', {
|
|
init:function(){
|
|
let generatorName = this.attrName
|
|
fetch("content/DynamicView.json").then(res => res.json() ).then(res => {
|
|
res.nodes.slice(0,maxItemsFromSources).map( n => addNewNote( n.title, "" + res.layout.nodePositions[n.identifier].x/100 + " " + res.layout.nodePositions[n.identifier].y/100 + " -1", ".1 .1 .1", null, generatorName ) )
|
|
})
|
|
},
|
|
});
|
|
|
|
function toggleVisibilityEntitiesFromClass(classname){
|
|
let entities = Array.from( document.querySelectorAll("."+classname) )
|
|
if (entities.length == 0) return
|
|
let state = entities[0].getAttribute("visible") // assume they are all the same
|
|
if (state)
|
|
entities.map( e => e.setAttribute("visible", "false"))
|
|
else
|
|
entities.map( e => e.setAttribute("visible", "true"))
|
|
}
|
|
|
|
function pushLeftClass(classname, value=.1){
|
|
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.x -= value)
|
|
}
|
|
|
|
function pushRightClass(classname, value=.1){
|
|
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.x += value)
|
|
}
|
|
|
|
function pushUpClass(classname, value=.1){
|
|
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.y += value)
|
|
}
|
|
|
|
function pushDownClass(classname, value=.1){
|
|
// can be used for accessibiliy, either directly or sampling e.g 10s after entering VR to lower based on the estimated user height
|
|
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.y -= value)
|
|
}
|
|
|
|
function pushBackClass(classname, value=.1){
|
|
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.z -= value)
|
|
}
|
|
|
|
function pushFrontClass(classname, value=.1){
|
|
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.z += value)
|
|
}
|
|
|
|
function toggleVisibilityAllGenerators(){
|
|
generators.split(" ").map( g => toggleVisibilityEntitiesFromClass(g) )
|
|
// not hidableassets though
|
|
}
|
|
|
|
function toggleVisibilityAll(){
|
|
toggleVisibilityAllGenerators()
|
|
toggleVisibilityEntitiesFromClass("hidableassets")
|
|
}
|
|
|
|
function toggleVisibilityAllButClass(classname){
|
|
generators.split(" ").filter( e => e != classname).map( g => toggleVisibilityEntitiesFromClass(g) )
|
|
toggleVisibilityEntitiesFromClass("hidableassets")
|
|
}
|
|
|
|
AFRAME.registerComponent('adjust-height-in-vr', {
|
|
init: function(){
|
|
AFRAME.scenes[0].addEventListener("enter-vr", _ => {
|
|
setTimeout( _ => { // getting the value right away returns 0, so short delay
|
|
userHeight = document.querySelector("#player").object3D.position.y
|
|
// assume the user does not change, some might prefer to use standing up first then sit down.
|
|
// otherwise explicit controls
|
|
heightAdjustableClasses.map( c => {
|
|
max = Math.max.apply(null, Array.from( document.querySelectorAll("."+c) ).map( e => e.object3D.position.y) )
|
|
min = Math.min.apply(null, Array.from( document.querySelectorAll("."+c) ).map( e => e.object3D.position.y) )
|
|
pushDownClass(c, userHeight - (max-min)/2 )
|
|
setFeedbackHUD( "adjusted height by:" + ( userHeight - (max-min)/2 ) )
|
|
} )
|
|
}, 100 )
|
|
})
|
|
}
|
|
})
|
|
|
|
AFRAME.registerComponent('commands-from-external-json', {
|
|
/*
|
|
// following discussion with Yanick
|
|
|
|
// for cabin.html to faciliate growth and flexibility
|
|
|
|
fetch('./commands.json') // then load like A-Frame elements
|
|
// e.g command //{name,defaultpose,autorun,description}
|
|
// could even be stored as wiki page
|
|
|
|
fetch('./templates.json')
|
|
// e.g [commands with optional pose]
|
|
|
|
// watch can be a template too
|
|
<a-text side="double" networked="template:#text-template;attachTemplateToLocal:false;" id="instructionA" value="Interactive instructions:" position="0 1.5 -0.2" scale="0.2 0.2 0.2"></a-text>
|
|
<a-text side="double" id="instructionB" target value="jxr lg Fox.glb 0.001" position="0 1.65 -0.2" scale="0.1 0.1 0.1">
|
|
<a-entity gltf-model="Fox.glb" scale="0.005 0.005 0.005"></a-entity>
|
|
</a-text>
|
|
<a-text side="double" networked="template:#text-template;attachTemplateToLocal:false;" id="instructionC" target value="jxr obsv observablehq-numberOfPages-835aa7e9" position="0 1.55 -0.2" scale="0.1 0.1 0.1"></a-text>
|
|
<a-text side="double" networked="template:#text-template;attachTemplateToLocal:false;" id="instructionD" target value="jxr 1s startSelectionVolume()" position="0 1.50 -0.2" scale="0.1 0.1 0.1"></a-text>
|
|
*/
|
|
init:function(){
|
|
var el = this.el
|
|
let generatorName = this.attrName
|
|
var links = [ // could be in the commands file instead
|
|
"target:#instructionA; source:#instructionB",
|
|
"target:#instructionA; source:#instructionC",
|
|
"target:#instructionA; source:#instructionD",
|
|
]
|
|
links = []
|
|
//fetch("commands.json").then(res => res.json() ).then(res => {
|
|
var commandsURL = "https://fabien.benetou.fr/PIMVRdata/CabinCommands?action=source"
|
|
commandsURL = "https://fabien.benetou.fr/PIMVRdata/EngineSequentialTutorialCommands?action=source" // new default
|
|
var src = AFRAME.utils.getUrlParameter('commands-url')
|
|
if (src && src != "") commandsURL = src
|
|
fetch(commandsURL).then(res => res.json() ).then(res => {
|
|
// to consider for remoteLoad/remoteSave instead, to distinguish from url though.
|
|
// also potential security concern so might insure that only a specific user, with mandatory password access, added commands.
|
|
var visible = true
|
|
if (c.visible) visible = c.visible
|
|
res.map( c => addNewNote( c.value, c.position, c.scale, c.id, generatorName, c.visible) )
|
|
// missing name/title, autorun (true/false), description, 3D icon/visual, visiblity (useful for sequential tutorial)
|
|
links.map( l => { var linkEl = document.createElement("a-entity");
|
|
linkEl.setAttribute("line-link-entities", l)
|
|
el.appendChild(linkEl)
|
|
} )
|
|
var hideRest = AFRAME.utils.getUrlParameter('commands-hide-rest')
|
|
if (hideRest && hideRest != "") setTimeout( _ => toggleVisibilityAllButClass('commands-from-external-json'), 5000) // waiting for everything to have loaded...
|
|
})
|
|
},
|
|
});
|
|
|
|
function save(){
|
|
var data = targets.map( e => { return {
|
|
localname: e.localName,
|
|
src: e.getAttribute("src"),
|
|
position: e.getAttribute("position"),
|
|
rotation: e.getAttribute("rotation"),
|
|
scale: e.getAttribute("scale"),
|
|
value: e.getAttribute("value"),
|
|
} } )
|
|
cabin = data
|
|
localStorage.setItem('cabin', JSON.stringify( data) )
|
|
return data
|
|
// could be called on page exit, unsure if reliable in VR
|
|
// alternatively could be call after each content is moved or created
|
|
}
|
|
|
|
function load(){
|
|
if (localStorage.getItem('cabin'))
|
|
cabin = JSON.parse(localStorage.getItem('cabin'))
|
|
cabin.map( e => {
|
|
var newel = document.createElement(e.localname)
|
|
savedProperties.map( p => {
|
|
if (e[p] ) newel.setAttribute(p, e[p])
|
|
})
|
|
AFRAME.scenes[0].appendChild( newel )
|
|
})
|
|
}
|
|
|
|
function remoteLoad(){
|
|
fetch(url+'source')
|
|
.then( response => { return response.json() } )
|
|
.then( data => { console.log("remote data:", data) })
|
|
// does actually load back. Should consider what load() does instead.
|
|
|
|
// for the reMarkable write back in source, OCR/HWR could be done on the WebXR device instead
|
|
// alternatively "just" sending the .jpg thumbnail would be a good enough start
|
|
// note that highlights are also JSON files
|
|
// both might not be ideal directly in the original JSON but could be attachement as URLs
|
|
}
|
|
|
|
function remoteSave(){
|
|
fetch(url+'edit', {
|
|
method: 'POST',
|
|
headers: {'Content-Type':'application/x-www-form-urlencoded'},
|
|
body: "post=1&author=PIMVR&authpw=edit_password&text="+JSON.stringify( cabin )
|
|
}).then(res => res).then(res => console.log("saved remotely", res))
|
|
}
|
|
|
|
function switchSide(){
|
|
// mostly works... but event listeners are not properly removed. Quickly creates a mess, low performance and unpredictable.
|
|
document.querySelector("#"+sides[primarySide]+"Hand").removeAttribute("pinchprimary")
|
|
document.querySelector("#"+sides[secondarySide]+"Hand").removeAttribute("pinchsecondary")
|
|
document.querySelector("#"+sides[secondarySide]+"Hand").removeAttribute("wristattachsecondary")
|
|
document.querySelector("#"+sides[secondarySide]+"Hand").setAttribute("pinchprimary", "")
|
|
document.querySelector("#"+sides[primarySide]+"Hand").setAttribute("pinchsecondary", "")
|
|
document.querySelector("#"+sides[primarySide]+"Hand").setAttribute("wristattachsecondary", "target: #box")
|
|
if (primarySide == 0) {
|
|
secondarySide = 0
|
|
primarySide = 1
|
|
} else {
|
|
primarySide = 0
|
|
secondarySide = 1
|
|
}
|
|
}
|
|
|
|
function cloneAndDistribute(){
|
|
el = document.querySelector("a-box[src]") // page
|
|
// trying instead to rely on previously selected matching element and dl2p
|
|
|
|
// lack visual feedback to show what is indeed lastly selected or the distance found
|
|
//el = selectedElements[selectedElements.length-2] // not current command
|
|
times = Math.floor(dl2p*10) // also assume it's been done properly
|
|
if (times < 2) times = 7
|
|
|
|
offset = .5
|
|
for (var i = 0; i < times ; i++) { // equivalent of Blender array modifier
|
|
let newEl = el.cloneNode()
|
|
AFRAME.scenes[0].appendChild(newEl) // takes time...
|
|
setTimeout( setZ, 100, {el: newEl, z: -1-i*offset} )
|
|
newEl.addEventListener('hasLoaded', function (event) {
|
|
//this.object3D.position.z = i*offset
|
|
console.log("loaded") // doesnt seem to happen
|
|
})
|
|
}
|
|
|
|
function setZ(params){
|
|
params.el.object3D.position.z = params.z
|
|
}
|
|
}
|
|
|
|
function loadPageRange(start=1, end=-1, startPosition={x:0, y:1.3, z:-.7}, stepVector={x:.2, y:0, z:0}){
|
|
const baseURL = "https://fabien.benetou.fr/pub/home/future_of_text_demo/content/book_as_png/gfg_d-"
|
|
const extension = ".png"
|
|
|
|
// assumes portrait A4-ish
|
|
var rootEl = AFRAME.scenes[0]
|
|
if (end<0) end = start
|
|
|
|
let step = 0
|
|
for (let i=start; i<=end; i++){
|
|
step++
|
|
let el = document.createElement("a-box")
|
|
el.setAttribute("target", true)
|
|
//el.setAttribute("position", ""+ step/5+ " 1.3 -.7") // could be based on selectedElements last position instead
|
|
let pos = "" + startPosition.x+stepVector.x*step + " " + startPosition.y+stepVector.y*step + " " + startPosition.z+stepVector.z*step
|
|
el.setAttribute("position", pos)
|
|
// layout system could be parametric, e.g over x or y or z or another system
|
|
el.setAttribute("width", ".1")
|
|
el.setAttribute("height", ".15")
|
|
el.setAttribute("depth", ".01")
|
|
pageNumber = i
|
|
if (pageNumber<10) pageNumber = "0"+pageNumber
|
|
if (pageNumber<100) pageNumber = "0"+pageNumber
|
|
el.setAttribute("src", baseURL+pageNumber+extension)
|
|
el.setAttribute("pagenumber", pageNumber)
|
|
el.id = pageNumber + "_" + Date.now()
|
|
rootEl.appendChild(el)
|
|
let posInterface = "" + startPosition.x+stepVector.x*step + " " + startPosition.y+1+stepVector.y*step + " " + startPosition.z+stepVector.z*step
|
|
let UI = addNewNote("jxr nextPage('"+el.id+"')", posInterface, "0.1 0.1 0.1", el.id+"_interface")
|
|
//el.setAttribute("attach","target:#"+el.id+"_interface")
|
|
}
|
|
}
|
|
|
|
function writeWebDAV(){
|
|
const webdavurl = "https://webdav.benetou.fr";
|
|
const client = window.WebDAV.createClient(webdavurl)
|
|
async function w(path = "/file.txt"){ return await client.putFileContents(path, "SpaSca test"); }
|
|
w("/fot.txt") // need new permissions
|
|
}
|
|
|
|
function getPagesFromWebDAV(){
|
|
const webdavurl = "https://webdav.benetou.fr";
|
|
const client = window.WebDAV.createClient(webdavurl)
|
|
async function getDirectory(path = "/"){ return await client.getDirectoryContents(path); }
|
|
getDirectory("book_as_png").then( d => d.sort( (a,b) => (a.filename>b.filename)).slice(0,10).map( (c,i) => addPageFromURL(webdavurl+c.filename)))
|
|
}
|
|
|
|
function addPageFromURL(url){
|
|
if (url.indexOf(".png")<0) return
|
|
let el = document.createElement("a-box")
|
|
el.setAttribute("position", -Math.random()+" "+Math.random()*3 + " -1")
|
|
el.setAttribute("width", ".1")
|
|
el.setAttribute("height", ".15")
|
|
el.setAttribute("depth", ".01")
|
|
el.setAttribute("src", url)
|
|
AFRAME.scenes[0].appendChild(el)
|
|
return el
|
|
}
|
|
|
|
function getModelsFromWebDAV(){
|
|
const webdavurl = "https://webdav.benetou.fr";
|
|
const client = window.WebDAV.createClient(webdavurl)
|
|
async function getDirectory(path = "/"){ return await client.getDirectoryContents(path); }
|
|
getDirectory("models").then( d => d.sort( (a,b) => (a.filename>b.filename)).slice(0,10).map( (c,i) => addModelFromURL(webdavurl+c.filename)))
|
|
}
|
|
|
|
function addModelFromURL(url){
|
|
return addNewNote("jxr lg "+url+ " 0.001", -Math.random()+" "+Math.random()*3 + " -1")
|
|
// should try boxing it instead in 1m3
|
|
}
|
|
|
|
// same principle to go from nextPage() to openingLinkedPages() from wiki URL
|
|
// consider screenstack, could add a note to mode further
|
|
|
|
function loadWikiAsGraph(){
|
|
fetch(wikiAsImages).then(response => response.json()).then(data => {
|
|
Object.entries(data.Nodes).slice(0,maxItems).map( v => {
|
|
let pageName = v[0]
|
|
let targest = v[1].Targets
|
|
let el = addPageFromURL(baseLiveURL+pageName.replace(".","_")+imageExtension)
|
|
el.id = pageName
|
|
el.classname = "wikipage"
|
|
// should rely on tryCachedImageOtherwiseRenderLive(pages) instead
|
|
setTimeout( _ => {
|
|
let pos = el.getAttribute("position")
|
|
let UI = addNewNote("jxr openFromNode('"+el.id+"')", pos, "0.1 0.1 0.1", el.id+"_interface")
|
|
console.log("should add: addNewNote('jxr openNewNode("+pageName+")')")
|
|
}, 100 ) // wait for the entity to be actually added
|
|
// to be coupled with loadCodeFromPage()
|
|
// see also the idea that each wiki page wouldn't just be descriptive but also have code
|
|
// related pages
|
|
// https://fabien.benetou.fr/Fabien/Principle
|
|
// https://fabien.benetou.fr/CognitiveEnvironments/CognitiveEnvironments
|
|
// https://fabien.benetou.fr/Cookbook/Cognition
|
|
})
|
|
})
|
|
}
|
|
|
|
function nextPage(id){
|
|
console.log("nextpage()")
|
|
// assuming only direct parent for now
|
|
const baseURL = "https://fabien.benetou.fr/pub/home/future_of_text_demo/content/book_as_png/gfg_d-"
|
|
const extension = ".png"
|
|
let pageNumber = Number( id.split("_")[0] )
|
|
console.log(pageNumber+1)
|
|
loadPageRange(pageNumber+1)
|
|
}
|
|
|
|
function loadCodeFromPage(url="https://fabien.benetou.fr/Analysis/BeyondTheCaseAgainstBooks?action=source"){
|
|
// alternatively could load from a page number
|
|
fetch(url)
|
|
.then( r => r.text() )
|
|
.then(data => {
|
|
let code = data.split("\n").filter( l => (l.slice(0,2) == "[@") )[0].slice(2).slice(0,-2);
|
|
// example as PmWiki parsing
|
|
eval(code)
|
|
} )
|
|
}
|
|
|
|
function loadFromMastodon(statusesURL="https://mastodon.pirateparty.be/api/v1/accounts/56066/statuses"){
|
|
fetch(statusesURL).then( r => r.json() ).then( t => t.filter( i => i.in_reply_to_id == null ).map( (i,n) => {
|
|
let div = document.createElement("div")
|
|
div.innerHTML = i.content
|
|
addNewNote(div.innerText, "1 "+ (1.2+(n+1)/20) +" -0.4")
|
|
} ) )
|
|
}
|
|
|
|
const tile_extension = ".glb"
|
|
|
|
// could become a dedicated asset sets, e.g asset-metadata.json in that directory
|
|
const available_asset_kits = [
|
|
{
|
|
tile_URL : "../content/asset_kits/KenneyHexTiles/",
|
|
tiles : ["building_cabin", "building_castle", "building_dock", "building_farm", "building_house", "building_market", "building_mill", "building_mine", "building_sheep", "building_smelter", "building_tower", "building_village", "building_wall", "building_water", "dirt", "dirt_lumber", "grass", "grass_forest", "grass_hill", "path_corner", "path_cornerSharp", "path_crossing", "path_end", "path_intersectionA", "path_intersectionB", "path_intersectionC", "path_intersectionD", "path_intersectionE", "path_intersectionF", "path_intersectionG", "path_intersectionH", "path_start", "path_straight", "river_corner", "river_cornerSharp", "river_crossing", "river_end", "river_intersectionA", "river_intersectionB", "river_intersectionC", "river_intersectionD", "river_intersectionE", "river_intersectionF", "river_intersectionG", "river_intersectionH", "river_start", "river_straight", "sand", "sand_rocks", "stone", "stone_hill", "stone_mountain", "stone_rocks", "unit_boat", "unit_house", "unit_houseLarge", "unit_mill", "unit_tower", "unit_tree", "unit_wallTower", "water", "water_island", "water_rocks",],
|
|
tiles_types_full : [ "building_", "river_", "sand", "stone", "water"],
|
|
tiles_types_parts : [ "unit_", "path_" ],
|
|
hex_type : true,
|
|
},{
|
|
tile_URL : "../content/asset_kits/KenneyRetroMedieval/",
|
|
tiles_types_full : ["floor", "column", "tower", "wall"],
|
|
tiles_types_parts : ["battlement"],
|
|
tiles : [ "battlement", "battlement_cornerInner", "battlement_cornerOuter", "battlement_half", "column", "columnPaint", "columnPaint_damaged", "column_damaged", "detail_barrel", "detail_crate", "detail_crateSmall", "fence", "floor", "floor_flat", "floor_stairs", "floor_stairsCornerInner", "floor_stairsCornerOuter", "floor_steps", "floor_stepsCornerInner", "floor_stepsCornerOuter", "overhang", "overhang_fence", "overhang_round", "roof", "roof_corner", "roof_edge", "structure", "structure_poles", "structure_wall", "tower", "towerPaint", "towerPaint_base", "tower_base", "tower_edge", "tower_top", "wall", "wallFortified", "wallFortifiedPaint", "wallFortifiedPaint_gate", "wallFortifiedPaint_half", "wallFortified_gate", "wallFortified_gateHalf", "wallFortified_half", "wallPaint", "wallPaint_detail", "wallPaint_flat", "wallPaint_gate", "wallPaint_half", "wall_detail", "wall_flat", "wall_flatGate", "wall_gate", "wall_gateHalf", "wall_half", "wall_low" ],
|
|
hex_type : false,
|
|
}
|
|
]
|
|
|
|
var selected_asset_kit = 1
|
|
|
|
// consider also a set of assets, e.g this one but also another kit from the same artist
|
|
// consider the other direction, i.e how a single glTF could become a set of tiles
|
|
|
|
function displayAllTiles(){
|
|
const scale = 1/10
|
|
let last_type = null
|
|
available_asset_kits[selected_asset_kit].tiles.map( (t) => {
|
|
let x = -1*scale
|
|
if (!last_type) n = 0
|
|
const tiles_types = [ ...available_asset_kits[selected_asset_kit].tiles_types_full, ...available_asset_kits[selected_asset_kit].tiles_types_parts]
|
|
tiles_types.map( (tile_type,ttn) => {
|
|
if (t.indexOf(tile_type) > -1) {
|
|
x = ttn/10
|
|
if (tile_type != last_type) n = 0
|
|
last_type = tile_type
|
|
}
|
|
} )
|
|
let el = addGltfFromURLAsTarget( available_asset_kits[selected_asset_kit].tile_URL+t+tile_extension,
|
|
.09,
|
|
""+x+" 0.7 -"+n*scale )
|
|
// fine tuning should also be per asset set
|
|
// el.class = ...
|
|
n++
|
|
} )
|
|
// could consider a new spawner type so that picking a tile clones it first
|
|
// could do same behavior as on release or on picked, namely register listener then act on event
|
|
}
|
|
// try generating at scale, e.g 2, a landscape to explore based on type
|
|
// with scale adjusting as jxr line to be the Wondering pills/drinks/mushroom to change scale
|
|
// cf similar commands to move a class, consequently could add class after addGltfFromURLAsTarget
|
|
|
|
function randomTileFull(){
|
|
const tiles_full = available_asset_kits[selected_asset_kit].tiles.filter( t => { let present = false; available_asset_kits[selected_asset_kit].tiles_types_full.map(m => { if (t.indexOf(m)>-1) present = true; }); return present} )
|
|
return tiles_full[Math.floor(Math.random()*tiles_full.length)]
|
|
}
|
|
|
|
var tiles_snapping_grid = []
|
|
|
|
function getClosestTilesSnappingPosition( t, threshold=0.05 ){
|
|
let point = null
|
|
let found = tiles_snapping_grid.map( i => { return { pos:i, dist: i.distanceTo(t) } } )
|
|
.filter( t => t.dist < threshold )
|
|
.sort( (a,b) => a.dist > b.dist)
|
|
if (found && found[0]) point = found[0].pos
|
|
return point
|
|
}
|
|
|
|
var tile_snapping_enabled = true
|
|
|
|
AFRAME.registerComponent('snap-on-pinchended', {
|
|
init: function(){
|
|
let el = this.el
|
|
let clone
|
|
this.el.addEventListener('picked', function (event) {
|
|
if (tile_snapping_enabled) {
|
|
clone = el.object3D.clone() // worked with AFrame version but didnt get complex geometry
|
|
AFRAME.scenes[0].object3D.add( clone )
|
|
clone.traverse( c => {
|
|
if (c.type == "Mesh") {
|
|
c.material = c.material.clone()
|
|
c.material.opacity = .5
|
|
c.material.transparent = true
|
|
}
|
|
} )
|
|
}
|
|
})
|
|
this.el.addEventListener('moved', function (event) {
|
|
if (tile_snapping_enabled) {
|
|
var pos = AFRAME.utils.coordinates.parse( el.getAttribute("position") )
|
|
pos.x = pos.x.toFixed(1)
|
|
pos.y = pos.y.toFixed(1)
|
|
pos.z = pos.z.toFixed(1)
|
|
clone.position.set(pos.x, pos.y, pos.z)
|
|
}
|
|
})
|
|
this.el.addEventListener('released', function (event) {
|
|
if (tile_snapping_enabled) { // might generalize the name as now used for compound primitives too
|
|
el.setAttribute("rotation", "0 0 0")
|
|
// could limit to an axis or two, e.g here y axis probably should be kept or at least adjust to next 1/6th rotation
|
|
// could snap to invisible grid too, e.g every 1 or 1/10th unit
|
|
var pos = AFRAME.utils.coordinates.parse( el.getAttribute("position") )
|
|
pos.x = pos.x.toFixed(1) // i.e .1m so 1/10th of a meter here, 10cm
|
|
pos.y = pos.y.toFixed(1)
|
|
pos.z = pos.z.toFixed(1)
|
|
// could check first if that "spot" is "free", e.g not other targets on that position
|
|
// but then if not, what? move to another of the closest 6th closest points? (2 vertical, 2 horizontal, 2 depth) or even 8th with diagonales?
|
|
// if not? now what? move until there is a free spot?
|
|
el.setAttribute("animation__snap"+Date.now(), "property: position; to: "+AFRAME.utils.coordinates.stringify(pos)+"; dur: 200;");
|
|
//el.setAttribute("position", AFRAME.utils.coordinates.stringify(pos))
|
|
//if (clone) clone.remove()
|
|
if (clone) AFRAME.scenes[0].object3D.remove( clone )
|
|
|
|
if (el.className == "compound_object"){
|
|
let thresholdDistance = 0.2 // based on object size
|
|
targets.filter( i => (
|
|
(i.className == el.className)
|
|
&& el.getAttribute("position").distanceTo(i.getAttribute("position")) == 0.2)
|
|
&& el.getAttribute("position").y == i.getAttribute("position").y
|
|
&& el.getAttribute("position").z == i.getAttribute("position").z
|
|
).map( _ => document.querySelector("#snapping-sound").components.sound.playSound() )
|
|
} // very restrictive, also doesn't repulse away
|
|
|
|
// if works, generalize and add to https://git.benetou.fr/utopiah/text-code-xr-engine/issues/66
|
|
// should come back from emit('released')
|
|
// could rely on getClosestTilesSnappingPosition()
|
|
// if it works, might check if position is not already used by a tile
|
|
}
|
|
})
|
|
}
|
|
})
|
|
|
|
function generateRandomPlace(max_i=10, max_j=10, scale=1/10, y=1.4){
|
|
// lifesize, y : -2, scale 1
|
|
// dollhouse, y : 1.4, scale 1/10
|
|
for (let i=0;i<max_i;i++){
|
|
for (let j=0;j<max_j;j++){
|
|
let offset_if_hex = 0
|
|
if (available_asset_kits[selected_asset_kit].hex_type && j%2) offset_if_hex = 1/2
|
|
let pos = new THREE.Vector3( (i+offset_if_hex)*scale, y, (j*8.5/10)*scale )
|
|
el = addGltfFromURLAsTarget(
|
|
available_asset_kits[selected_asset_kit].tile_URL+randomTileFull()+tile_extension,
|
|
1*scale,
|
|
AFRAME.utils.coordinates.stringify( pos )
|
|
)
|
|
el.setAttribute('snap-on-pinchended', '')
|
|
el.className += "tiles"
|
|
tiles_snapping_grid.push( pos )
|
|
}
|
|
}
|
|
}
|
|
|
|
// could add behavior based on class or, maybe easier, add a snapping-after-release component
|
|
// it would register an event listener and the released element would trigger an event
|
|
|
|
function rescalePlace(scale = 10, yoffset=-1){
|
|
let places = Array.from( document.querySelectorAll(".tiles") )
|
|
tiles_snapping_grid = []
|
|
places.map( e => {
|
|
scl = e.getAttribute("scale"); e.setAttribute("scale", scl.x*scale+ " " + scl.y*scale + " " + scl.z*scale)
|
|
pos = e.getAttribute("position"); e.setAttribute("position", pos.x*scale+ " " + (pos.y+yoffset) + " " + pos.z*scale)
|
|
let pos3 = new THREE.Vector3( pos.x*scale, pos.y+yoffset, pos.z*scale )
|
|
tiles_snapping_grid.push( pos3 )
|
|
} )
|
|
}
|
|
|
|
function addScreenshot(){
|
|
screenshotcanvas = document.querySelector('a-scene').components.screenshot.getCanvas('perspective')
|
|
var sel = document.createElement("a-image") // could use a flat box instead, or use it as a frame
|
|
AFRAME.scenes[0].appendChild(sel)
|
|
sel.setAttribute("src", screenshotcanvas.toDataURL() )
|
|
sel.setAttribute("height", .1)
|
|
sel.setAttribute("width", .2)
|
|
sel.setAttribute("position", "0 1.4 -0.1")
|
|
targets.push(sel)
|
|
return sel
|
|
}
|
|
|
|
function newPrimitiveWithOutline( name="box", position="0 0 0", scale=".1 .1 .1" ){
|
|
let el = document.createElement("a-"+name)
|
|
let el_outline = document.createElement("a-"+name)
|
|
el.appendChild(el_outline)
|
|
el.setAttribute("scale", scale)
|
|
el.setAttribute("position", position)
|
|
el_outline.setAttribute("scale", "1.01 1.01 1.01")
|
|
el_outline.setAttribute("color", "gray")
|
|
el_outline.setAttribute("wireframe", "true")
|
|
el_outline.className = "outline_object"
|
|
return el
|
|
}
|
|
|
|
function addCompoundPrimitiveExample(position="0 1.4 -0.2"){
|
|
let el = generateCompoundPrimitiveExample(position)
|
|
AFRAME.scenes[0].appendChild(el)
|
|
targets.push(el)
|
|
el.setAttribute('snap-on-pinchended', true) // could set the parameter here, e.g sound if close to same type
|
|
return el
|
|
}
|
|
|
|
function addBlockCodeExample(text="hi", pos="0 1.4 -0.2", color="black", outlineColor="white"){
|
|
let el = addNewNote( text )
|
|
el.setAttribute("color", color)
|
|
el.setAttribute("outline-color", outlineColor)
|
|
el.setAttribute("position", pos)
|
|
let compountPrim = generateCompoundPrimitiveExample()
|
|
compountPrim.setAttribute("position", "0.1 0 -0.051")
|
|
el.appendChild(compountPrim)
|
|
// el.setAttribute('snap-on-pinchended', true)
|
|
return el
|
|
}
|
|
|
|
function generateCompoundPrimitiveExample(position="0 1.4 -0.2"){
|
|
var el = document.createElement("a-entity")
|
|
el.setAttribute("position", position)
|
|
el.id = "compound_object_" + Date.now()
|
|
el.className = "compound_object"
|
|
let parts = []
|
|
parts.push( newPrimitiveWithOutline("box", "0 0 0", ".2 .1 .1") )
|
|
parts.push( newPrimitiveWithOutline("box", ".125 0 0", ".05 .05 .05") )
|
|
parts.push( newPrimitiveWithOutline("box", "-.125 0.0375 0", ".05 .025 .1") )
|
|
parts.push( newPrimitiveWithOutline("box", "-.125 -0.0375 0", ".05 .025 .1") )
|
|
parts.push( newPrimitiveWithOutline("box", "-.125 0 0.0375", ".05 .05 .025") )
|
|
parts.push( newPrimitiveWithOutline("box", "-.125 0 -0.0375", ".05 .05 .025") )
|
|
parts.map( p => el.appendChild(p) )
|
|
return el
|
|
}
|
|
|
|
function generateCompoundPrimitiveStart(position="0 1.4 -0.2"){
|
|
var el = document.createElement("a-entity")
|
|
el.setAttribute("position", position)
|
|
el.id = "compound_object_" + Date.now()
|
|
el.className = "compound_object"
|
|
let parts = []
|
|
parts.push( newPrimitiveWithOutline("box", "0 0 0", ".2 .1 .1") )
|
|
parts.push( newPrimitiveWithOutline("box", ".125 0 0", ".05 .05 .05") )
|
|
parts.map( p => el.appendChild(p) )
|
|
return el
|
|
}
|
|
|
|
function generateCompoundPrimitiveEnd(position="0 1.4 -0.2"){
|
|
var el = document.createElement("a-entity")
|
|
el.setAttribute("position", position)
|
|
el.id = "compound_object_" + Date.now()
|
|
el.className = "compound_object"
|
|
let parts = []
|
|
parts.push( newPrimitiveWithOutline("box", "0 0 0", ".2 .1 .1") )
|
|
parts.push( newPrimitiveWithOutline("box", "-.125 0.0375 0", ".05 .025 .1") )
|
|
parts.push( newPrimitiveWithOutline("box", "-.125 -0.0375 0", ".05 .025 .1") )
|
|
parts.push( newPrimitiveWithOutline("box", "-.125 0 0.0375", ".05 .05 .025") )
|
|
parts.push( newPrimitiveWithOutline("box", "-.125 0 -0.0375", ".05 .05 .025") )
|
|
parts.map( p => el.appendChild(p) )
|
|
return el
|
|
}
|
|
|
|
function addPrimitive( name, position="0 1.4 -0.2" ){
|
|
let el = newPrimitiveWithOutline( name )
|
|
el.setAttribute("position", position)
|
|
AFRAME.scenes[0].appendChild(el)
|
|
el.id = "template_object_" + name
|
|
el.className = "template_object"
|
|
targets.push(el)
|
|
el.setAttribute('clone-on-primarypinchstarted', true)
|
|
return el
|
|
}
|
|
|
|
AFRAME.registerComponent('clone-on-primarypinchstarted', {
|
|
init: function () {
|
|
let el = this.el
|
|
this.el.addEventListener('picked', function (event) {
|
|
selectedElement = instanciateFromPrimitive( selectedElement )
|
|
})
|
|
}
|
|
})
|
|
|
|
function instanciateFromPrimitive(element){
|
|
var clone = element.cloneNode(true)
|
|
clone.removeAttribute('clone-on-primarypinchstarted')
|
|
clone.setAttribute( "scale", element.getAttribute("scale") ) // somehow lost?
|
|
clone.id += "_clone" + Date.now()
|
|
clone.className = "cloned"
|
|
targets.push(clone)
|
|
AFRAME.scenes[0].appendChild(clone)
|
|
return clone
|
|
}
|
|
|
|
function addAllPrimitives(){
|
|
const other_primitives = ["camera", "cursor", "sky", "light", "sound", "videosphere"]
|
|
const other_primitives_with_param_needed = ["text", "gltf-model", "obj-model", "troika-text"]
|
|
Object.getOwnPropertyNames(AFRAME.primitives.primitives)
|
|
// thanks to https://github.com/Utopiah/aframe-inVR-blocks-based-editor/blob/master/aframe-invr-inspect.js
|
|
.map( i => i.replace("a-",""))
|
|
.filter( i => other_primitives.indexOf(i) < 0 )
|
|
.filter( i => other_primitives_with_param_needed.indexOf(i) < 0 ) // temporarilty disabled
|
|
.map( (i,j) => addPrimitive( i, ""+ j/7 + " 1.4 -0.5" ) )
|
|
}
|
|
|
|
const eventHighlighterReady = new Event("highlighterready");
|
|
var highlighter
|
|
shiki.setCDN(jxrrootURL+'engine/'+'../content/shiki/') // see https://github.com/shikijs/shiki#specify-a-custom-root-directory
|
|
shiki.getHighlighter({ theme: 'monokai', langs: ['javascript' ] }).then(h => { highlighter = h; document.body.dispatchEvent(eventHighlighterReady); } )
|
|
// see https://github.com/shikijs/shiki/blob/main/docs/languages.md
|
|
|
|
function highlight(code = `console.log("Here is your code."); var x = 5;`, language='javascript'){
|
|
if (!highlighter) return null
|
|
// check set colorRange if the result is {} which is the case when shiki highlighter isn't ready or available
|
|
const tokens = highlighter.codeToThemedTokens(code, language)
|
|
let pos=0
|
|
let colorRange={}
|
|
tokens.map( line => {
|
|
line.map( (t,i) => {
|
|
colorRange[pos] = t.color/*.replace("#","0x")*/
|
|
pos+=t.content.length
|
|
})
|
|
pos++
|
|
})
|
|
return colorRange
|
|
}
|
|
|
|
function startExperience(){
|
|
//fetch("https://fabien.benetou.fr/Tools/Docker?action=source").then(r=>r.text()).then( page => { addCodeEditor( page, "" ) })
|
|
//if (AFRAME.utils.device.checkHeadsetConnected()) AFRAME.scenes[0].enterVR();
|
|
//document.querySelector("#snapping-sound").components.sound.playSound();
|
|
document.querySelector("#mainbutton").style.display = "none"
|
|
}
|
|
|
|
// track created editors then apply actions to the currently selected one
|
|
// problems happen when relying on querySelector/getElementById rather than a specific editor
|
|
// do these based on codeEditor.element rather than document
|
|
// still probably problematic for interactions
|
|
// consider for now only the currentEditor
|
|
|
|
function nextLineCodeEditor(codeEditor, lines=1){ // can be negative to scroll up
|
|
if (codeEditor.line+lines < 0) return
|
|
codeEditor.line+=lines
|
|
let content=codeEditor.page.split("\n").slice(codeEditor.line,codeEditor.line+codeEditor.lengthWindowRange).join("\n");
|
|
codeEditor.currentlyDisplayedText=content
|
|
codeEditor.element.setAttribute("troika-text", {value: content})
|
|
if (codeEditor.language) codeEditor.element.setAttribute("troika-text", {colorRanges: highlight(content, language='javascript')})
|
|
let gutterEl = codeEditor.element.querySelector(".leftgutter")
|
|
if (gutterEl){
|
|
let lineNumbers = "\n"
|
|
for (let i=codeEditor.line+1;i<=codeEditor.line+codeEditor.lengthWindowRange;i++){
|
|
for (let pad=0;pad<String(getNumberOfLinesFromCodeEditor()).length-String(i).length; pad++)
|
|
lineNumbers+="_"
|
|
lineNumbers+=i+"\n"
|
|
}
|
|
gutterEl.setAttribute("troika-text", {value: lineNumbers})
|
|
}
|
|
|
|
let rightGutterEl = codeEditor.element.querySelector(".rightgutter")
|
|
if (rightGutterEl){
|
|
b = rightGutterEl.parentElement.object3D.children[0]._textRenderInfo.blockBounds
|
|
w = b[2]-b[0]
|
|
h = b[3]-b[1]
|
|
let scrollBarHeight = codeEditor.lengthWindowRange/codeEditor.page.match(/\n/g).length * h
|
|
let scrollBarVerticalOffset = codeEditor.line/codeEditor.page.match(/\n/g).length * h
|
|
if (scrollBarHeight < .1) scrollBarHeight = .1
|
|
rightGutterEl.object3D.position.y= h/2-scrollBarHeight/2 - scrollBarVerticalOffset
|
|
}
|
|
}
|
|
|
|
function nextPageCodeEditor(codeEditor){
|
|
nextLineCodeEditor(codeEditor, codeEditor.lengthWindowRange)
|
|
}
|
|
|
|
function previousPageCodeEditor(codeEditor){
|
|
nextLineCodeEditor(codeEditor, -codeEditor.lengthWindowRange)
|
|
}
|
|
|
|
function stopScrollCodeEditor(codeEditor){
|
|
codeEditor.scrollInterval = clearInterval( codeEditor.scrollInterval )
|
|
}
|
|
|
|
function startScrollCodeEditor(codeEditor){
|
|
if (!codeEditor.scrollInterval) codeEditor.scrollInterval = setInterval( _ => nextLineCodeEditor(codeEditor), 100)
|
|
}
|
|
|
|
function highlightAllOccurences(codeEditor, keyword="function"){
|
|
let indices = []
|
|
let lastfound = codeEditor.currentlyDisplayedText.indexOf(keyword,0)
|
|
while (lastfound>-1) {
|
|
indices.push(lastfound)
|
|
lastfound = codeEditor.currentlyDisplayedText.indexOf(keyword,lastfound+keyword.length)
|
|
}
|
|
indices.map( pos => {
|
|
let offset = (codeEditor.currentlyDisplayedText.slice(0,pos).match(/[\n\t ]/g)||[]).length
|
|
pos-=offset
|
|
highlightString(pos, keyword.length)
|
|
})
|
|
}
|
|
|
|
function hightlightNextKeyword(codeEditor, keyword="function"){
|
|
let pos = codeEditor.currentlyDisplayedText.indexOf(keyword)
|
|
// invisible characters... some still left
|
|
let offset = (codeEditor.currentlyDisplayedText.slice(0,pos).match(/[\n\t ]/g)||[]).length
|
|
pos-=offset
|
|
highlightString(pos, keyword.length)
|
|
}
|
|
|
|
function highlightString(codeEditor, pos, length){
|
|
for (let c=pos;c<pos+length;c++) highlightChar(codeEditor, c )
|
|
}
|
|
|
|
// WARNING this is limited to visible characters, i.e not " " or "\t" or "\n"
|
|
// should instead allow to highlight " " and "\t" both looking the same
|
|
function highlightChar(codeEditor, pos=0, name=null){ // could have multiple selection
|
|
let b = Array.from( codeEditor.element.object3D.children[0].geometry.attributes.aTroikaGlyphBounds.array ).slice(pos*4,pos*4+4)
|
|
let w = b[2]-b[0]
|
|
let h = b[3]-b[1] // could be used to check for same line, if so could make a single block from beginning to end
|
|
|
|
let g = new THREE.BoxGeometry( w, h, .01 );
|
|
let m = new THREE.MeshBasicMaterial( {color: 0xffffff, opacity: 0.8, transparent: true} );
|
|
let c = new THREE.Mesh( g, m )
|
|
if (name) c.name = name
|
|
codeEditor.element.object3D.add( c );
|
|
|
|
c.position.x= b[0]+w/2
|
|
c.position.y= b[1]+h/2
|
|
c.position.z= .01
|
|
}
|
|
|
|
function highlightUnderChar(codeEditor, pos=0, name=null){
|
|
let b = Array.from( codeEditor.element.object3D.children[0].geometry.attributes.aTroikaGlyphBounds.array ).slice(pos*4,pos*4+4)
|
|
// note that this skips invisible char and thus desync codeEditor.caret from actual position
|
|
// but, for now at least, " " and "\t" seems to be of equal value and "\n" does not shift on the current line
|
|
// currently we could count the invisible moving ones on this line and negative offset horizontally
|
|
let currentLineNumber = (codeEditor.currentlyDisplayedText.slice(0, pos ).match(/\n/g)||[]).length
|
|
let currentPositionOnLine = codeEditor.currentlyDisplayedText.slice(0, pos ).length
|
|
- codeEditor.currentlyDisplayedText.split("\n").slice(0,currentLineNumber).join("\n").length
|
|
console.log(currentPositionOnLine)
|
|
// might need a special case for the beginning of the line... or rather maybe the position here is different, it's the number of the glyph
|
|
// e.g " x" x is not 3 but 0
|
|
// we could also count then from the string but we don't have that, just pos as parameter. Some extra information might be needed.
|
|
|
|
let currentLineContent = codeEditor.currentlyDisplayedText.split("\n")[currentLineNumber].slice(0, currentPositionOnLine)
|
|
let invisibleOnCurrentLine = (currentLineContent.slice(0, currentPositionOnLine).match(/[\t ]/g)||[]).length
|
|
const spaceSize = .046 // hardcoded but changes per front so should be measured instead
|
|
// can be done via temptroikaobject.element.object3D.children[0].geometry.attributes.aTroikaGlyphBounds.array[0] for value " _"
|
|
// as a kind of calibration
|
|
let w = b[2]-b[0]
|
|
let h = b[3]-b[1] // could be used to check for same line, if so could make a single block from beginning to end
|
|
//console.log(invisibleOnCurrentLine, currentLineContent)
|
|
|
|
let g = new THREE.BoxGeometry( w, .01, .01 );
|
|
let m = new THREE.MeshBasicMaterial( {color: 0xffffff, opacity: 0.8, transparent: true} );
|
|
let c = new THREE.Mesh( g, m )
|
|
if (name) c.name = name
|
|
codeEditor.element.object3D.add( c );
|
|
|
|
c.position.x= b[0]+w/2-invisibleOnCurrentLine*spaceSize
|
|
c.position.y= b[1]-.01
|
|
c.position.z= .01
|
|
}
|
|
|
|
function moveCaretToNextVisibleChar(codeEditor){
|
|
addCaretToCodeEditor( ++codeEditor.caret )
|
|
// might be able to reach non visible one by remove an offset
|
|
}
|
|
|
|
function addCaretToCodeEditor(codeEditor, pos=0){
|
|
if (codeEditor.caret) removeCaretFromCodeEditor(codeEditor)
|
|
highlightUnderChar(codeEditor, pos, "caret")
|
|
codeEditor.caret = pos
|
|
}
|
|
|
|
function removeCaretFromCodeEditor(codeEditor){
|
|
codeEditor.element.object3D.getObjectByName("caret").removeFromParent()
|
|
}
|
|
|
|
function clearCodeEditorContent(codeEditor){
|
|
updateCodeEditorWithContent( "" )
|
|
}
|
|
|
|
// should support a range, note the entire document (or window?)
|
|
function searchAndReplaceInCodeEditor(codeEditor, before, after){
|
|
updateCodeEditorWithContent( codeEditor, codeEditor.currentlyDisplayedText.replaceAll(before, after))
|
|
// note that it desyncs from page so page should only be seen as the initial source
|
|
// this though would break scrolling which is based on page
|
|
// consequently page should be modified
|
|
}
|
|
|
|
function updateCodeEditorWithContent(codeEditor, content){
|
|
if (!codeEditor.element) return
|
|
codeEditor.currentlyDisplayedText=content
|
|
codeEditor.element.setAttribute("troika-text", {value: content})
|
|
if (codeEditor.language) codeEditor.element.setAttribute("troika-text", {colorRanges: highlight(content, codeEditor.language)})
|
|
}
|
|
|
|
function addBackdropToTroikaElement( codeEditor ){
|
|
let el = codeEditor.element
|
|
el.addEventListener("object3dset", e => {
|
|
el.object3D.children[0].addEventListener("synccomplete", e => {
|
|
// this can be used for resizing but without add the element
|
|
if (codeEditor.element.querySelector(".leftgutter")) return // already added, should unregister
|
|
|
|
b = el.object3D.children[0]._textRenderInfo.blockBounds
|
|
w = b[2]-b[0]
|
|
h = b[3]-b[1]
|
|
|
|
g = new THREE.BoxGeometry( w, h, .01 );
|
|
m = new THREE.MeshBasicMaterial( {color: 0, opacity: 0.9, transparent: true} );
|
|
c = new THREE.Mesh( g, m );
|
|
el.object3D.add( c );
|
|
c.name = "backdrop"
|
|
c.position.z=-.01
|
|
c.position.x= w/2
|
|
})
|
|
})
|
|
}
|
|
|
|
function addGuttersToTroikaElement( codeEditor ){
|
|
let el = codeEditor.element
|
|
el.addEventListener("object3dset", e => {
|
|
el.object3D.children[0].addEventListener("synccomplete", e => {
|
|
if (codeEditor.element.querySelector(".leftgutter")) return
|
|
// already added, should unregister, can be removed to allow dynamic resizing BUT should skip adding element
|
|
|
|
b = el.object3D.children[0]._textRenderInfo.blockBounds
|
|
w = b[2]-b[0]
|
|
h = b[3]-b[1]
|
|
|
|
gutterWidth = .2 * String(getNumberOfLinesFromCodeEditor(codeEditor)).length
|
|
//should adjust width based on number of lines in total first
|
|
g = new THREE.BoxGeometry( gutterWidth, h, .01 );
|
|
m = new THREE.MeshBasicMaterial( {color: 0x333333, opacity: 0.9, transparent: true} );
|
|
c = new THREE.Mesh( g, m );
|
|
el.object3D.add( c );
|
|
c.position.z=-.01
|
|
c.position.x= -gutterWidth/2
|
|
//c.rotation.y= .2 // looks nice but have to consider text on top first, could apply rotation to text too
|
|
var leftGutter = document.createElement("a-troika-text")
|
|
leftGutter.setAttribute("anchor", "left" )
|
|
leftGutter.setAttribute("outline-width", "5%" )
|
|
leftGutter.setAttribute("outline-color", "black" )
|
|
let lineNumbers = "\n"
|
|
for (let i=codeEditor.line+1;i<=codeEditor.line+codeEditor.lengthWindowRange;i++){
|
|
for (let pad=0;pad<String(getNumberOfLinesFromCodeEditor(codeEditor)).length-String(i).length; pad++)
|
|
lineNumbers+="_" // not using a fixed width font now so " " is smaller
|
|
lineNumbers+=i+"\n"
|
|
}
|
|
lineNumbers.slice(0,-1)
|
|
leftGutter.setAttribute("troika-text", {value: lineNumbers})
|
|
leftGutter.setAttribute("troika-text", {textIndent: -.5})
|
|
leftGutter.className = "leftgutter"
|
|
codeEditor.element.appendChild( leftGutter )
|
|
// should be updated when scrolling
|
|
|
|
gutterWidth = .1
|
|
g = new THREE.BoxGeometry( gutterWidth, h, .01 );
|
|
m = new THREE.MeshBasicMaterial( {color: 0x333333, opacity: 0.9, transparent: true} );
|
|
c = new THREE.Mesh( g, m );
|
|
el.object3D.add( c );
|
|
c.position.z=-.01
|
|
c.position.x= w+gutterWidth/2
|
|
//c.rotation.y= -.2 // looks nice but have to consider text on top first
|
|
|
|
var rightGutter = document.createElement("a-cylinder")
|
|
// height proportional to the visible content to the terminal size
|
|
let scrollBarHeight = codeEditor.lengthWindowRange/getNumberOfLinesFromCodeEditor(codeEditor) * h
|
|
let scrollBarVerticalOffset = codeEditor.line/getNumberOfLinesFromCodeEditor(codeEditor) * h
|
|
if (scrollBarHeight < .1) scrollBarHeight = .1
|
|
rightGutter.setAttribute("height", scrollBarHeight )
|
|
rightGutter.setAttribute("radius", .01 )
|
|
rightGutter.className = "rightgutter"
|
|
// should become a constrained target (moving only on y axis and clamped)
|
|
codeEditor.element.appendChild( rightGutter )
|
|
// so... rightgutter vs rightGutter ... somehow changing to the "correct" one breaks the editor itself (?!)
|
|
rightGutter.object3D.position.x= w+gutterWidth/2
|
|
rightGutter.object3D.position.y= h/2-scrollBarHeight/2 - scrollBarVerticalOffset
|
|
// offset by line position proportional also then updated when scrolling
|
|
|
|
gutterHeight = .3
|
|
g = new THREE.BoxGeometry( w, gutterHeight, .01 );
|
|
m = new THREE.MeshBasicMaterial( {color: 0x333333, opacity: 0.9, transparent: true} );
|
|
c = new THREE.Mesh( g, m );
|
|
el.object3D.add( c );
|
|
c.position.z=-.01
|
|
c.position.y= -h/2-gutterHeight/2
|
|
c.position.x= w/2
|
|
//c.rotation.x= -.2 // looks nice but have to consider text on top first
|
|
// should add the commands here
|
|
var middleGutter = document.createElement("a-troika-text")
|
|
middleGutter.setAttribute("anchor", "left" )
|
|
middleGutter.setAttribute("outline-width", "5%" )
|
|
middleGutter.setAttribute("outline-color", "black" )
|
|
middleGutter.setAttribute("troika-text", {value: ":(will add commands here)"})
|
|
//middleGutter.setAttribute("troika-text", {textIndent: -.3})
|
|
middleGutter.className = "middlegutter"
|
|
codeEditor.element.appendChild( middleGutter )
|
|
middleGutter.object3D.position.y= -h/2-gutterHeight/2
|
|
// should disable the overlay first, see parseKeys
|
|
// see listeners in 'hud'
|
|
let enteringCommand = false
|
|
document.addEventListener('keydown', function(event) {
|
|
if (keyboardInputTarget != 'codeeditor') return
|
|
if (event.key == ":"){
|
|
enteringCommand = true
|
|
//let middlegutter = document.getElementById("middlegutter")
|
|
middleGutter.setAttribute("troika-text", {value: ":(started typing command)"})
|
|
// should add text here until esc or enter is pressed
|
|
} else if (enteringCommand) {
|
|
if (event.key == "Escape"){
|
|
enteringCommand = false
|
|
middleGutter.setAttribute("troika-text", {value: "(cancel, ready to receive new command)"})
|
|
} else if (event.key == "Enter"){
|
|
enteringCommand = false
|
|
middleGutter.setAttribute("troika-text", {value: "(executed, ready to receive new command)"})
|
|
// could rely only on searchAndReplaceInCodeEditor(before, after) for now
|
|
// which BTW should support a range, note the entire document (or window?)
|
|
} else {
|
|
middleGutter.setAttribute("troika-text", {value:
|
|
middleGutter.getAttribute("troika-text").value
|
|
+ event.key})
|
|
}
|
|
}
|
|
});
|
|
})
|
|
})
|
|
}
|
|
|
|
function getNumberOfLinesFromCodeEditor(codeEditor){
|
|
let newLines = codeEditor.page.match(/\n/g)
|
|
if (!newLines) return 1 // undefined or 0
|
|
return newLines.length+1
|
|
}
|
|
|
|
function getEditorFromId( id ){
|
|
return editors.filter(e=>e.element.id.includes(id))?.[0]
|
|
}
|
|
|
|
// add jxr command on top of the editor e.g "jxr focusCodeEditor()" which would replace keyboard input
|
|
// switching keyboardInputTarget to 'codeeditor' then to 'hud' when done
|
|
// should also support clipboard or even a more direct way to have impact
|
|
// could save remotely (e.g wiki) or locally in localStorage
|
|
function addCodeEditor(page="jxr console.log('hello world')", language="javascript",
|
|
position="-.5 1.6 -.7", name="codeditor", width=50, preventReflow=false ){
|
|
let codeEditor = {
|
|
element: null,
|
|
line: 0,
|
|
page: null,
|
|
startWindowRange: 0,
|
|
lengthWindowRange: 20,
|
|
scrollInterval: null,
|
|
currentlyDisplayedText: "",
|
|
caret: null,
|
|
language: ''
|
|
}
|
|
// could also add empty but with column and row for sizing
|
|
|
|
let forcedLines = ''
|
|
let pos = 0
|
|
let content = page
|
|
let line = ''
|
|
let parts = page.split(' ')
|
|
let n = 0
|
|
|
|
if (!preventReflow && !language.length){
|
|
while ( pos < page.length ){
|
|
while ( line.length < width && parts[n]){
|
|
line += parts[n++] + ' '
|
|
}
|
|
let potentialine = content.slice(pos, pos+width)
|
|
forcedLines += line.trim() + '\n'
|
|
pos+=line.length
|
|
if (line.length==0) pos++
|
|
line = ''
|
|
}
|
|
|
|
codeEditor.page = forcedLines
|
|
} else {
|
|
codeEditor.page = page
|
|
}
|
|
codeEditor.line = codeEditor.startWindowRange
|
|
let numberOfLines = getNumberOfLinesFromCodeEditor(codeEditor)
|
|
if (numberOfLines<codeEditor.lengthWindowRange) codeEditor.lengthWindowRange = numberOfLines
|
|
|
|
content=codeEditor.page.split("\n").slice(codeEditor.line,codeEditor.line+codeEditor.lengthWindowRange).join("\n");
|
|
codeEditor.currentlyDisplayedText=content
|
|
|
|
if (document.getElementById(name)) name += Date.now()
|
|
// shouldn't exist prior
|
|
if (!codeEditor.element) codeEditor.element = addNewNote(content, position, "0.1 0.1 0.1", name, "tool")
|
|
codeEditor.element.classList.add('reader')
|
|
codeEditor.element.setAttribute("troika-text", {value: content})
|
|
codeEditor.element.setAttribute("troika-text", {depthOffset: .1})
|
|
codeEditor.element.setAttribute("rotation", "30 0 0")
|
|
if (language.length && language != "none") {
|
|
codeEditor.element.setAttribute("troika-text", {colorRanges: highlight(content, language)})
|
|
codeEditor.language = language
|
|
}
|
|
|
|
addBackdropToTroikaElement( codeEditor)
|
|
addGuttersToTroikaElement( codeEditor)
|
|
|
|
let scrollbarPicked = false
|
|
let previousPosition
|
|
let p = document.querySelector('[pinchprimary]')
|
|
let target = new THREE.Vector3(); // create once an reuse it
|
|
p.addEventListener('pinchended', pinchPrimaryScrollbarEnded );
|
|
function pinchPrimaryScrollbarEnded(event){
|
|
//p.removeEventListener('pinchended', pinchPrimaryScrollbarEnded)
|
|
//p.removeEventListener('pinchmoved', pinchPrimaryScrollbarMoved)
|
|
//p.removeEventListener('pinchstarted', pinchPrimaryScrollbarStarted)
|
|
if (!scrollbarPicked) return
|
|
scrollbarPicked = false
|
|
}
|
|
p.addEventListener('pinchmoved', pinchPrimaryScrollbarMoved );
|
|
function pinchPrimaryScrollbarMoved(event){
|
|
if (!scrollbarPicked) return
|
|
if (previousPosition.y>event.detail.position.y)
|
|
nextLineCodeEditor(1)
|
|
else
|
|
nextLineCodeEditor(-1)
|
|
previousPosition = event.detail.position.clone()
|
|
}
|
|
p.addEventListener('pinchstarted', pinchPrimaryScrollbarStarted );
|
|
function pinchPrimaryScrollbarStarted(event){
|
|
let rightGutterEl = codeEditor.element.querySelector(".rightgutter")
|
|
previousPosition = event.detail.position.clone()
|
|
rightGutterEl.object3D.getWorldPosition( target );
|
|
if (previousPosition.distanceTo(target)<0.1) scrollbarPicked = true
|
|
}
|
|
|
|
editors.push( codeEditor )
|
|
return codeEditor
|
|
}
|
|
|
|
function addCodeMultipleEditors(parts, src, language, name='splitededitor'){
|
|
let editorParts = []
|
|
let pl = src.length/parts
|
|
for (let n=0; n<parts; n++ ){
|
|
editorParts.push(
|
|
addCodeEditor( src.slice(n*pl,(n+1)*pl), language, '-0.22 '+(2-n/10)+' -.4', name+'_part'+n )
|
|
)
|
|
}
|
|
return editorParts
|
|
}
|
|
|
|
function mergeEditors( editors ){
|
|
// inherit language and content from the last found
|
|
let pos = ''
|
|
let content = ''
|
|
let language = ''
|
|
editors.reverse().map( e => {
|
|
content += e.page // could add separator, e.g new line
|
|
if (language != e.language) console.warn('different language in editors to merge')
|
|
language = e.language
|
|
pos = e.element.getAttribute("position").clone()
|
|
e.element.setAttribute("visible", false)
|
|
})
|
|
return addCodeEditor( content, language, AFRAME.utils.coordinates.stringify( pos ), "codeditormerge", editorBaseWidth, true )
|
|
}
|
|
|
|
// should reconsider the behavior as the content could still be the same but what is displayed changed
|
|
function splitEditorHorizontally( codeEditor, preventReflow=true){
|
|
let p1, p2
|
|
if (codeEditor.language.length){
|
|
let content = codeEditor.page.split('\n')
|
|
p1 = content.slice(content.length/2).join('\n')
|
|
p2 = content.slice(0,content.length/2).join('\n')
|
|
} else {
|
|
p1 = codeEditor.page.slice(codeEditor.page.length/2)
|
|
p2 = codeEditor.page.slice(0,codeEditor.page.length/2)
|
|
}
|
|
let pos1 = codeEditor.element.getAttribute("position").clone()
|
|
let pos2 = codeEditor.element.getAttribute("position").clone()
|
|
//pos1.x-=1
|
|
//pos2.x+=1
|
|
pos1.y-=.1
|
|
pos2.y+=.1
|
|
// could also be set based on controllers/hands positions at the end of a stretch/pull gesture
|
|
let ce1 = addCodeEditor( p1, codeEditor.language, AFRAME.utils.coordinates.stringify( pos1 ), "codeditorsplit", editorBaseWidth, preventReflow)
|
|
let ce2 = addCodeEditor( p2, codeEditor.language, AFRAME.utils.coordinates.stringify( pos2 ), "codeditorsplit", editorBaseWidth, preventReflow )
|
|
//codeEditor.language, codeEditor.element.getAttribute("position"), "codeditorsplit" )
|
|
// should be smaller yet somehow displays it all
|
|
//updateCodeEditorWithContent(codeEditor, p2 )
|
|
return [ce1, ce2]
|
|
}
|
|
|
|
// could change model opacity based on hand position, fading out when within a (very small here) safe space
|
|
|
|
function removeOutlineFromEntity( el ){
|
|
[...el.querySelectorAll(".outline_object")].map( i => i.remove() )
|
|
}
|
|
|
|
function getIdFromPick(){
|
|
let id = null
|
|
let pp = selectedElements.filter( e => e.primary )
|
|
if (pp && pp[pp.length-1] && pp[pp.length-1].element ){
|
|
if (!pp[pp.length-1].element.id) pp[pp.length-1].element.id= "missingid_"+Date.now()
|
|
id = pp[pp.length-1].element.id
|
|
setFeedbackHUD(id)
|
|
}
|
|
return id
|
|
}
|
|
|
|
function getClassFromPick(){ // should be classes, for now assuming one
|
|
let classFound = null
|
|
let pp = selectedElements.filter( e => e.primary )
|
|
if (pp && pp[pp.length-1] && pp[pp.length-1].element ){
|
|
//if (!pp[pp.length-1].element.className) pp[pp.length-1].element.className= "missingclass"
|
|
// arguable
|
|
classFound = pp[pp.length-1].element.className
|
|
setFeedbackHUD(classFound)
|
|
}
|
|
return classFound
|
|
}
|
|
|
|
function getArrayFromClass(classname){
|
|
return Array.from( document.querySelectorAll("."+classname) )
|
|
}
|
|
|
|
function applyToClass(classname, callback, value){
|
|
// example applyToClass("template_object", (e, val ) => e.setAttribute("scale", val), ".1 .1 .2")
|
|
getArrayFromClass(classname).map( e => callback(e, value))
|
|
// could instead become a jxr shortcut, namely apply a set attribute to a class of entities
|
|
}
|
|
|
|
function changeColorLastClass(){
|
|
let classFound = getClassFromPick() // applies on primary only
|
|
if (classFound)
|
|
[...document.querySelectorAll("."+classFound)].map( el => el.setAttribute("color", "red") )
|
|
}
|
|
|
|
function changeColorLastId(){
|
|
let id = getIdFromPick() // applies on primary only
|
|
if (id) document.querySelector("#"+id).setAttribute("color", "red")
|
|
}
|
|
|
|
function changeColorNextPinch(){
|
|
//let id = getIdFromPick() // applies on primary only
|
|
// does not work anymore ... but could listen to selectedElements changes via an observer but deprecated
|
|
// proxy could be nice but requires to modify push() calls first
|
|
let lastPrimary = selectedElements.filter( e => e.primary ).length
|
|
|
|
let checkForNewPinches = setInterval( _ => {
|
|
if (selectedElements.filter( e => e.primary ).length > lastPrimary){
|
|
let id = getIdFromPick() // applies on primary only
|
|
if (id) document.querySelector("#"+id).setAttribute("color", "red")
|
|
clearInterval(checkForNewPinches)
|
|
}
|
|
}, 50) // relatively cheap check, filtering on small array
|
|
}
|
|
|
|
// see demo ~30min in during https://www.youtube.com/watch?v=X9bQ-6oWKc4
|
|
// should link to the right code already written
|
|
// see also cloneAndDistribute() & observe() but there is another one... between pinches
|
|
// observe being a shortcut to bindVariableValueToNewNote(variableName)
|
|
let pointsFromMovement = []
|
|
function nextMovementToPoints(debut=false){
|
|
pointsFromMovement = [] // could also add them to a larger array with timestamps
|
|
let el = document.querySelector('[pinchprimary]')
|
|
el.addEventListener('pinchended', function addThenRemove(event) {
|
|
addPointToPointsFromMovement(event)
|
|
// could add a timeout so that if no pinchended happens after e.g 10sec one doesn't forget
|
|
el.removeEventListener('pinchended', addThenRemove)
|
|
el.removeEventListener('pinchstarted', addPointToPointsFromMovement)
|
|
el.removeEventListener('pinchmoved', addPointToPointsFromMovement)
|
|
});
|
|
el.addEventListener('pinchmoved', addPointToPointsFromMovement );
|
|
el.addEventListener('pinchstarted', addPointToPointsFromMovement );
|
|
function addPointToPointsFromMovement( event){
|
|
pointsFromMovement.push( event.detail.position.clone() )
|
|
}
|
|
|
|
/*
|
|
could be a promise also
|
|
|
|
//see examples for debugging/dev
|
|
testPoints = await fetch("pointsFromMovementExample.json").then( r => r.json() )
|
|
|
|
//could also otherwise down sample
|
|
let first = new THREE.Vector3( ).copy( testPoints[0] )
|
|
let last = new THREE.Vector3( ).copy( testPoints[testPoints.length-1])
|
|
let distance = first.distanceTo( last )
|
|
let direction = new THREE.Vector3().subVectors( last, first ).normalize()
|
|
|
|
//example of adding on curve
|
|
testPoints.map( p => addNewNote("something "+Math.random(), p) )
|
|
|
|
//example of animating from start to end
|
|
nn = addNewNote("something", testPoints[0]);
|
|
nn.setAttribute("animation", {property: "position" , to: AFRAME.utils.coordinates.stringify(testPoints[testPoints.length-1]) } )
|
|
*/
|
|
}
|
|
|
|
function addDropZone(position="0 1.4 -0.6", callback=setFeedbackHUD, radius=0.11){
|
|
// consider how this behavior could be similar to the wrist watch shortcut
|
|
// namely binding it to a jxr function
|
|
let el = document.createElement("a-sphere")
|
|
el.setAttribute("wireframe", true)
|
|
el.setAttribute("radius", radius)
|
|
el.setAttribute("position", position)
|
|
el.id = "dropzone_"+Date.now()
|
|
AFRAME.scenes[0].appendChild( el )
|
|
let sphere = new THREE.Sphere( AFRAME.utils.coordinates.parse( position ), radius )
|
|
// could become movable but would then need to move the matching sphere too
|
|
// could be a child of that entity
|
|
let pincher = document.querySelector('[pinchprimary]')
|
|
pincher.addEventListener('pinchended', function (event) {
|
|
if (selectedElements.length){
|
|
let lastDrop = selectedElements[selectedElements.length-1]
|
|
if ((Date.now() - lastDrop.timestamp) < 1000){
|
|
if (sphere.containsPoint( lastDrop.element.getAttribute("position"))){
|
|
// should be a threejs sphere proper, not a mesh
|
|
console.log("called back" )
|
|
callback( lastDrop.selectedElement )
|
|
}
|
|
}
|
|
}
|
|
})
|
|
// never unregister
|
|
return el
|
|
}
|
|
|
|
/*
|
|
|
|
generalize selector to pick last Nth rather than very last
|
|
adapt getIdFromPick() with .slice() after filter then map on length-N instead of length-1
|
|
|
|
selector pickers : pickClass and pickId
|
|
display result in 3D HUD with rotating objects and selector value
|
|
ideally themselves also selectable/usable, e.g clone from HUD to bring back "out"
|
|
requires extra work as becoming a child will not work, own positionning
|
|
should fix that
|
|
could compare to world coordinates instead of "just" position attribute
|
|
add a clear selector function to avoid making the HUD unusable
|
|
|
|
could also pick via volume, e.g wireframe box
|
|
start with https://threejs.org/docs/#api/en/math/Box3.containsPoint
|
|
can iterate with https://threejs.org/docs/#api/en/math/Box3.containsBox
|
|
consider also https://threejs.org/docs/#api/en/math/Box3.intersectsBox
|
|
|
|
consider pick then apply, i.e changeColorLastId() but for next Id
|
|
should be cancealable
|
|
|
|
*/
|
|
|
|
function addGrid(){ // not actually correct but does the job
|
|
plot = document.createElement("a-entity")
|
|
var idx = 0
|
|
for (var x=-5;x<=5;x++)
|
|
for (var y=0;y<=3;y++)
|
|
for (var z=-5;z<=5;z++){
|
|
xp=-x
|
|
yp=-y
|
|
zp=-z
|
|
plot.setAttribute("line__"+ ++idx, `start: ${x} ${y} ${z}; end : ${xp} ${y} ${z}; opacity: 1;`)
|
|
plot.setAttribute("line__"+ ++idx, `start: ${x} ${y} ${z}; end : ${x} ${yp} ${z}; opacity: 1;`)
|
|
plot.setAttribute("line__"+ ++idx, `start: ${x} ${y} ${z}; end : ${x} ${y} ${zp}; opacity: 1;`)
|
|
}
|
|
plot.id = "grid"
|
|
AFRAME.scenes[0].appendChild( plot )
|
|
}
|
|
|
|
// functions call by event listener should be within this scope
|
|
// thus hopefully not conflicting with other listeners
|
|
function emptyPinchToMove(){
|
|
const startRadius = .00001
|
|
const maxRadius = .1
|
|
const maxDist = .05
|
|
const resetPosition = "0 9999 0"
|
|
let previousPosition
|
|
let controlSphere = document.createElement("a-sphere")
|
|
let r = startRadius
|
|
controlSphere.setAttribute("radius", r)
|
|
controlSphere.setAttribute("color", "blue")
|
|
controlSphere.setAttribute("wireframe", "true")
|
|
controlSphere.setAttribute("position", resetPosition)
|
|
AFRAME.scenes[0].appendChild( controlSphere )
|
|
//targets.push(controlSphere) // keeping it out for specific control for now but should consider generalization
|
|
let el = document.querySelector('[pinchprimary]')
|
|
el.addEventListener('pinchended', function end(event) {
|
|
// el.removeEventListener('pinchended', end)
|
|
// el.removeEventListener('pinchstarted', pinched)
|
|
// el.removeEventListener('pinchmoved', moved)
|
|
r = startRadius
|
|
controlSphere.setAttribute("radius", r)
|
|
controlSphere.setAttribute("position", resetPosition)
|
|
})
|
|
el.addEventListener('pinchmoved', moved );
|
|
function moved(event){
|
|
if (selectedElement) return
|
|
controlSphere.setAttribute("position", AFRAME.utils.coordinates.stringify( event.detail.position) )
|
|
if (r >= maxDist){
|
|
// start be movable after .05 diam
|
|
if (previousPosition){
|
|
diff = previousPosition.sub(event.detail.position).clone()
|
|
pushBackClass("hidableenvironment", diff.z*10) // consider something exponential instead while maintaining sign
|
|
pushLeftClass("hidableenvironment", diff.x*10)
|
|
// could rely on getArrayFromClass(classname) to then move on these 2 dimensions
|
|
}
|
|
}
|
|
if (r < maxRadius) {
|
|
r += 0.01
|
|
controlSphere.setAttribute("radius", r)
|
|
}
|
|
previousPosition = event.detail.position.clone()
|
|
}
|
|
el.addEventListener('pinchstarted', pinched );
|
|
function pinched(event){
|
|
}
|
|
|
|
let previousPositionSecondary
|
|
let elSecondary = document.querySelector('[pinchsecondary]')
|
|
elSecondary.addEventListener('pinchmoved', movedSecondary );
|
|
function movedSecondary(event){
|
|
if (selectedElement) return
|
|
if (previousPositionSecondary){
|
|
angle = previousPositionSecondary.sub(event.detail.position).clone()
|
|
let axis = new THREE.Vector3( 0, 1, 0 );
|
|
applyToClass("hidableenvironment", (e, val ) => {
|
|
//let rot = e.getAttribute("rotation")
|
|
//e.setAttribute("rotation", ""+rot.x+" "+(rot.y+val*90)+" "+rot.z)
|
|
// rotating from the center of the model, not the player position
|
|
let obj = e.object3D
|
|
obj.position.sub(val.point)
|
|
obj.position.applyAxisAngle( axis, val.angle ) // no offset but reset when pinching again
|
|
//obj.position.applyAxisAngle( axis, obj.rotation.y+val.angle ) // rotates with offset
|
|
obj.position.add(val.point)
|
|
obj.rotateOnAxis(axis, val.angle)
|
|
// cf https://stackoverflow.com/questions/42812861/three-js-pivot-point/42866733#42866733
|
|
// does reset on each new pinch though
|
|
|
|
// might be a threejs vs AFrame rotation setup?
|
|
}, {angle:angle.x, point:event.detail.position.clone()})
|
|
}
|
|
previousPositionSecondary = event.detail.position.clone()
|
|
}
|
|
}
|
|
|
|
AFRAME.registerComponent('refresh-text-content-from-wiki-page', {
|
|
schema: {
|
|
pagename: {type: 'string', default: 'FoT'},
|
|
},
|
|
init:function(){
|
|
this.added = []
|
|
let = forcedPagename = AFRAME.utils.getUrlParameter('roomname')
|
|
forcedPagename?this.pagename=forcedPagename:this.pagename=this.data.pagename
|
|
this.tick = AFRAME.utils.throttleTick(this.tick, 500, this);
|
|
},
|
|
tick: function(){
|
|
let generatorName = this.attrName
|
|
fetch("https://fabien.benetou.fr/PIMVRdata/"+ this.pagename +"?action=source#" + Date.now()).then(res => res.text() ).then(res => {
|
|
res.split("\n").slice(0,maxItemsFromSources).map( (n,i) => {
|
|
found = this.added.find((str) => str === n)
|
|
if (typeof found === 'undefined'){
|
|
this.added.push(n)
|
|
addNewNote( n, "-1 "+(1+i/10)+" -2.5", ".1 .1 .1", null, generatorName )
|
|
}
|
|
})
|
|
})
|
|
}
|
|
});
|
|
|
|
function sendPerspectiveToServer(){
|
|
let pagename
|
|
let = forcedPagename = AFRAME.utils.getUrlParameter('roomname')
|
|
forcedPagename?pagename=forcedPagename:pagename="TestingPairCollaboration"
|
|
document.querySelector('a-scene').components.screenshot.getCanvas('perspective').toBlob( blob => {
|
|
let img = new File([blob], pagename+".jpg", { type: "image/jpeg"});
|
|
|
|
form = new FormData();
|
|
form.append('authpw', 'upload_pass_for_api');
|
|
form.append('n', 'PIMVRdata.TestFormUpoad');
|
|
form.append('action', 'postupload');
|
|
form.append('uploadfile', img);
|
|
|
|
fetch('https://fabien.benetou.fr/PIMVRdata/TestFormUpoad', {
|
|
method: 'POST',
|
|
body: form
|
|
});
|
|
}, "image/jpeg", 0.8);
|
|
}
|
|
|
|
function doublePinchToScale(){
|
|
let initialPositionSecondary
|
|
let initialScale
|
|
let elSecondary = document.querySelector('[pinchsecondary]')
|
|
elSecondary.addEventListener('pinchmoved', movedSecondary );
|
|
function movedSecondary(event){
|
|
if (!selectedElement) return
|
|
let scale = initialScale * initialPositionSecondary.distanceTo(event.detail.position) * 50
|
|
selectedElement.setAttribute("scale", ""+scale+" "+scale+" "+scale+" ")
|
|
}
|
|
elSecondary.addEventListener('pinchstarted', startedSecondary );
|
|
function startedSecondary(event){
|
|
initialPositionSecondary = event.detail.position.clone()
|
|
if (!selectedElement) return
|
|
initialScale = AFRAME.utils.coordinates.parse( selectedElement.getAttribute("scale") ).x
|
|
}
|
|
}
|
|
|
|
function makeAnchorsVisibleOnTargets(){
|
|
targets.map( t => {
|
|
let controlSphere = document.createElement("a-sphere")
|
|
controlSphere.setAttribute("radius", 0.05)
|
|
controlSphere.setAttribute("color", "blue")
|
|
controlSphere.setAttribute("wireframe", "true")
|
|
controlSphere.setAttribute("segments-width", 8)
|
|
controlSphere.setAttribute("segments-height", 8)
|
|
t.appendChild( controlSphere )
|
|
}) // could provide a proxy to be able to monitor efficiently
|
|
}
|
|
|
|
function startMesher(){
|
|
// consider preview triangle from primary moved
|
|
let meshPoints = []
|
|
let meshTriangles = []
|
|
let offset
|
|
let meshEl = document.createElement("a-entity")
|
|
meshEl.className += "meshed"
|
|
AFRAME.scenes[0].appendChild( meshEl )
|
|
|
|
let elSecondary = document.querySelector('[pinchsecondary]')
|
|
elSecondary.addEventListener('pinchended', endedSecondary );
|
|
function endedSecondary(){
|
|
targets.push(meshEl)
|
|
meshEl.setAttribute('dynamic-body', "shape:hull")
|
|
// using 'dynamic-unless-picked' crashes the browser
|
|
//makeAnchorsVisibleOnTargets() // too large here
|
|
applyToClass("meshvertex", (e, val ) => e.setAttribute("visible", val), "false")
|
|
el.removeEventListener('pinchended', end)
|
|
elSecondary.removeEventListener('pinchended', endedSecondary );
|
|
}
|
|
|
|
let el = document.querySelector('[pinchprimary]')
|
|
el.addEventListener('pinchended', end)
|
|
|
|
function end(event) {
|
|
if (selectedElement) return
|
|
let pos = event.detail.position.clone()
|
|
if (meshPoints.length==0){
|
|
meshOffset = event.detail.position.clone()
|
|
meshEl.getAttribute("position").add(meshOffset)
|
|
}
|
|
let currentPos = AFRAME.utils.coordinates.stringify( pos.sub(meshOffset) )
|
|
let controlSphere = document.createElement("a-sphere")
|
|
controlSphere.className += "meshvertex"
|
|
controlSphere.setAttribute("radius", 0.01)
|
|
controlSphere.setAttribute("color", "green")
|
|
controlSphere.setAttribute("wireframe", "true")
|
|
controlSphere.setAttribute("segments-width", 8)
|
|
controlSphere.setAttribute("segments-height", 8)
|
|
controlSphere.setAttribute("position", currentPos)
|
|
meshEl.appendChild( controlSphere )
|
|
meshPoints.push(controlSphere)
|
|
if (meshPoints.length==2){
|
|
let previousPos = AFRAME.utils.coordinates.stringify(
|
|
meshPoints[meshPoints.length-2].getAttribute("position") )
|
|
meshEl.setAttribute("line", `start: ${previousPos}; end : ${currentPos}; opacity: 1; color:white;`)
|
|
}
|
|
if (meshPoints.length>2){
|
|
meshEl.removeAttribute("line")
|
|
let ranked = meshPoints
|
|
.slice(0,-1)
|
|
.map( t => { return { el: t, dist : pos.distanceTo(t.getAttribute("position") ) } })
|
|
.sort( (a,b) => a.dist - b.dist)
|
|
let triangle = document.createElement("a-triangle")
|
|
triangle.setAttribute("vertex-a", currentPos)
|
|
triangle.setAttribute("vertex-b",
|
|
AFRAME.utils.coordinates.stringify( ranked[0].el.getAttribute("position") ))
|
|
triangle.setAttribute("vertex-c",
|
|
AFRAME.utils.coordinates.stringify( ranked[1].el.getAttribute("position") ))
|
|
triangle.setAttribute("material", "side:double")
|
|
meshEl.appendChild( triangle )
|
|
meshTriangles.push( triangle )
|
|
}
|
|
}
|
|
}
|
|
|
|
AFRAME.registerComponent('dynamic-unless-picked', {
|
|
init: function(){
|
|
let el = this.el
|
|
el.setAttribute('dynamic-body', "")
|
|
this.el.addEventListener('picked', function (event) {
|
|
el.removeAttribute('dynamic-body')
|
|
el.setAttribute('static-body', "")
|
|
})
|
|
this.el.addEventListener('released', function (event) {
|
|
el.removeAttribute('static-body')
|
|
el.setAttribute('dynamic-body', "")
|
|
})
|
|
}
|
|
// should unregister on remove
|
|
})
|
|
|
|
AFRAME.registerComponent('collider-check', {
|
|
dependencies: ['raycaster'],
|
|
|
|
init: function () {
|
|
let worldPosition=new THREE.Vector3();
|
|
let v3 = new THREE.Vector3
|
|
let comeCloserInterval
|
|
this.el.addEventListener('raycaster-intersection', function (e) {
|
|
console.log('intersected')
|
|
comeCloserInterval = setInterval( _=> {
|
|
document.getElementById("leftHand").object3D.traverse( e => { if (e.name == "wrist") {
|
|
worldPosition.copy(e.position);e.parent.updateMatrixWorld();e.parent.localToWorld(worldPosition)
|
|
} })
|
|
e.detail.intersections[0]?.object.el.object3D.position.lerp(worldPosition, 0.1)
|
|
}, 100)
|
|
});
|
|
this.el.addEventListener('raycaster-intersection-cleared', function (e) {
|
|
console.log('cleared')
|
|
clearInterval( comeCloserInterval )
|
|
});
|
|
}
|
|
});
|
|
|
|
// should generalize to selector, like pushDownClass and related
|
|
function tiltUpId(id){ tiltId(id, 0.1) }
|
|
function tiltDownId(id){ tiltId(id, -0.1) }
|
|
function tiltId(id, value){
|
|
document.getElementById(id).object3D.position.y+=value;
|
|
document.getElementById(id).object3D.rotation.x+=value;
|
|
}
|
|
|
|
function onNextPinchSplitReader(){
|
|
//let id = getIdFromPick() // applies on primary only
|
|
// does not work anymore ... but could listen to selectedElements changes via an observer but deprecated
|
|
// proxy could be nice but requires to modify push() calls first
|
|
let lastPrimary = selectedElements.filter( e => e.primary ).length
|
|
|
|
let checkForNewPinches = setInterval( _ => {
|
|
if (selectedElements.filter( e => e.primary ).length > lastPrimary){
|
|
let id = getIdFromPick() // applies on primary only
|
|
if (id) {
|
|
let srcEditor = getEditorFromId( id )
|
|
let editorParts = splitEditorHorizontally( srcEditor )
|
|
// could position based on hands positions
|
|
// should hide or even delete older one
|
|
srcEditor.element.setAttribute('visible', false)
|
|
// could display a line between current pinch and secondary hand
|
|
// or temporary transparency on the 2 new editors
|
|
// could attach on hand indexes
|
|
}
|
|
clearInterval(checkForNewPinches)
|
|
}
|
|
}, 50) // relatively cheap check, filtering on small array
|
|
}
|
|
|
|
function addConnectorsToCodeEditor( codeEditor, input=true, output=true){
|
|
let el = codeEditor.element
|
|
el.addEventListener("object3dset", e => {
|
|
el.object3D.children[0].addEventListener("synccomplete", e => {
|
|
b = el.object3D.children[0]._textRenderInfo.blockBounds
|
|
w = b[2]-b[0]
|
|
h = b[3]-b[1]
|
|
// this assumes an axis aligned entity, which is correct until now
|
|
if (input){
|
|
el.setAttribute("line__input", `start: 0 0 0; end : -1 1 0; opacity: 1;`)
|
|
el.setAttribute("line__input__end", `start: -1 1 0; end : -2 1 0; opacity: 1;`)
|
|
// order matters for getConnectorsFromEditor, the very tip MUST be the end point
|
|
}
|
|
if (output){
|
|
el.setAttribute("line__output", `start: ${w} ${-h} 0; end : ${w+1} ${-h-1} 0; opacity: 1;`)
|
|
el.setAttribute("line__output__end", `start: ${w+1} ${-h-1} 0; end : ${w+2} ${-h-1} 0; opacity: 1;`)
|
|
// order matters for getConnectorsFromEditor, the very tip MUST be the end point
|
|
}
|
|
})
|
|
})
|
|
return el
|
|
}
|
|
|
|
function connectionsBetweenEditors( a, b ){
|
|
const connectionThreshold = 1 // to adjust after tries in VR, should probably be much shorter
|
|
let ca = getConnectorsFromEditor( a )
|
|
let cb = getConnectorsFromEditor( b )
|
|
let links = []
|
|
if ( ca.input && cb.output && ca.input.distanceTo(cb.output) < connectionThreshold ){
|
|
links.push({source:a, target:b})
|
|
}
|
|
if ( cb.input && ca.output && cb.input.distanceTo(ca.output) < connectionThreshold ){
|
|
links.push({source:b, target:a})
|
|
}
|
|
return links
|
|
}
|
|
|
|
function getConnectorsFromEditor( codeEditor ){
|
|
const pos = new THREE.Vector3()
|
|
const scale = new THREE.Vector3()
|
|
const quaternion = new THREE.Quaternion()
|
|
codeEditor.element.object3D.getWorldPosition(pos)
|
|
codeEditor.element.object3D.getWorldScale(scale)
|
|
codeEditor.element.object3D.getWorldQuaternion(quaternion)
|
|
let connectors = {source: codeEditor}
|
|
let res = ['input', 'output'].map( ctype => { // we might get different types of inputs or outputs later
|
|
let i = codeEditor.element.getObject3D('line__'+ctype+'__end')
|
|
if (i){
|
|
let tip = new THREE.Vector3( ...i.geometry.attributes.position.array.slice(3)) // end point
|
|
tip.applyQuaternion( quaternion )
|
|
tip.multiply(scale)
|
|
tip.add(pos)
|
|
connectors[ctype] = tip
|
|
//visualDebugSphere(tip)
|
|
}
|
|
})
|
|
return connectors
|
|
}
|
|
|
|
function generateGraphFromEditors( editors ){
|
|
let inputs = editors.map( e => getConnectorsFromEditor(e) ).filter( c => c.input )
|
|
let outputs = editors.map( e => getConnectorsFromEditor(e) ).filter( c => c.output )
|
|
let connections = []
|
|
// check distances between all inputs with outputs which are not from the same source
|
|
outputs.map( o => {
|
|
inputs.map( i => {
|
|
if (i.source != o.source && i.input.distanceTo( o.output ) < .2 )
|
|
connections.push( { source: o.source, target: i.source })
|
|
})
|
|
})
|
|
let graph = {}
|
|
editors.map( (e) => {
|
|
graph[e.element.id] = {}
|
|
let g = graph[e.element.id]
|
|
g.editor = e
|
|
g.predecessors = []
|
|
g.successors = []
|
|
connections.map( c => {
|
|
if (c.target == e) g.predecessors.push(c.source)
|
|
if (c.source == e) g.successors.push(c.target)
|
|
})
|
|
})
|
|
return graph
|
|
}
|
|
|
|
function visualDebugSphere( pos ){
|
|
let controlSphere = document.createElement("a-sphere")
|
|
controlSphere.setAttribute("radius", 0.01)
|
|
controlSphere.setAttribute("color", "blue")
|
|
controlSphere.setAttribute("wireframe", "true")
|
|
controlSphere.setAttribute("segments-width", 8)
|
|
controlSphere.setAttribute("segments-height", 8)
|
|
controlSphere.classList.add('visualdebug')
|
|
controlSphere.setAttribute("position", AFRAME.utils.coordinates.stringify( pos ) )
|
|
AFRAME.scenes[0].appendChild( controlSphere )
|
|
return controlSphere
|
|
}
|
|
|
|
function numberOfPredecessors( g ){ return Object.keys( g ).map( k => g[k].predecessors.length ) }
|
|
|
|
function numberOfSuccessors( g ){ return Object.keys( g ).map( k => g[k].successors.length ) }
|
|
|
|
function traverseFunctionGraph( g ){
|
|
let callStack = []
|
|
Object.keys( g ).map( k => {
|
|
if (!g[k].predecessors.length) callStack.push( g[k] )
|
|
} )
|
|
if (callStack.length < 1){
|
|
console.warn( 'no entry point found in editor graph' )
|
|
return []
|
|
}
|
|
if (callStack.length > 1){
|
|
console.warn( 'multiple entry point founds in editor graph' )
|
|
return []
|
|
}
|
|
let pos = 0
|
|
while ( callStack[pos].successors?.[0] ) {
|
|
callStack.push( g[ callStack[pos].successors[0].element.id ] )
|
|
pos++
|
|
}
|
|
return callStack
|
|
}
|
|
|
|
var points2D = []
|
|
function startDraw2D(){
|
|
// consider draw( pos ) too
|
|
let p = document.querySelector('[pinchprimary]')
|
|
let target = new THREE.Vector3(); // create once an reuse it
|
|
p.addEventListener('pinchended', pinchPrimaryDraw2DEnded );
|
|
let indexTipTracking
|
|
let controlSphere
|
|
function pinchPrimaryDraw2DEnded(event){
|
|
let pos = event.detail.position.clone()
|
|
let controlSphere = points2D[points2D.length-1]
|
|
// check if close enough to starting point, if yes then remove listeners
|
|
/*
|
|
if ( pos.distanceTo( controlSphere.getAttribute("position") ) < .1 ){
|
|
console.log('removed listeners')
|
|
p.removeEventListener('pinchended', pinchPrimaryDraw2DEnded)
|
|
p.removeEventListener('pinchmoved', pinchPrimaryDraw2DMoved)
|
|
p.removeEventListener('pinchstarted', pinchPrimaryDraw2DStarted)
|
|
}
|
|
*/
|
|
//clearInterval( indexTipTracking )
|
|
|
|
}
|
|
p.addEventListener('pinchmoved', pinchPrimaryDraw2DMoved );
|
|
function pinchPrimaryDraw2DMoved(event){
|
|
// update line ending point position
|
|
let pos = event.detail.position.clone()
|
|
//let controlSphere = points2D[points2D.length-1]
|
|
}
|
|
p.addEventListener('pinchstarted', pinchPrimaryDraw2DStarted );
|
|
function pinchPrimaryDraw2DStarted(event){
|
|
// creates an offset between last pinch and last index tip position
|
|
// could merge them by updating the previous line end to the current pinch position
|
|
// could add a new line between both
|
|
if (points2D.length && points2D.length > 0){
|
|
let lastPoint = points2D[points2D.length-1]
|
|
let previouspos =
|
|
lastPoint.getAttribute("line__0").end.clone().add( lastPoint.getAttribute('position') )
|
|
}
|
|
controlSphere = document.createElement("a-sphere")
|
|
points2D.push( controlSphere )
|
|
let pos = event.detail.position.clone()
|
|
controlSphere.className += "draw2d"
|
|
controlSphere.setAttribute("radius", 0.005)
|
|
controlSphere.setAttribute("color", "purple")
|
|
controlSphere.setAttribute("wireframe", "true")
|
|
controlSphere.setAttribute("segments-width", 8)
|
|
controlSphere.setAttribute("segments-height", 8)
|
|
controlSphere.setAttribute("position", pos)
|
|
AFRAME.scenes[0].appendChild( controlSphere )
|
|
controlSphere.setAttribute("line__0", `start: 0 0 0; end : 0 0 0; opacity: 1; color:purple;`)
|
|
clearInterval( indexTipTracking )
|
|
indexTipTracking = setInterval( _ => {
|
|
target = p.components['hand-tracking-controls'].indexTipPosition
|
|
// sometimes getting strange values, might check against null/0
|
|
let line = controlSphere.getAttribute("line__0")
|
|
let cspos = controlSphere.getAttribute("position")
|
|
if (line){
|
|
let previousPos = AFRAME.utils.coordinates.stringify( target.sub(cspos) )
|
|
//pos.z = line.start.z // stick to a single plane, here axis aligned
|
|
controlSphere.setAttribute("line__0", "end", previousPos)
|
|
}
|
|
}, 20)
|
|
}
|
|
}
|
|
|
|
function colorGradient(fadeFraction, rgbColor1, rgbColor2, rgbColor3) {
|
|
// https://gist.github.com/gskema/2f56dc2e087894ffc756c11e6de1b5ed
|
|
var color1 = rgbColor1;
|
|
var color2 = rgbColor2;
|
|
var fade = fadeFraction;
|
|
|
|
// Do we have 3 colors for the gradient? Need to adjust the params.
|
|
if (rgbColor3) {
|
|
fade = fade * 2;
|
|
|
|
// Find which interval to use and adjust the fade percentage
|
|
if (fade >= 1) {
|
|
fade -= 1;
|
|
color1 = rgbColor2;
|
|
color2 = rgbColor3;
|
|
}
|
|
}
|
|
|
|
var diffRed = color2.red - color1.red;
|
|
var diffGreen = color2.green - color1.green;
|
|
var diffBlue = color2.blue - color1.blue;
|
|
|
|
var gradient = {
|
|
red: parseInt(Math.floor(color1.red + (diffRed * fade)), 10),
|
|
green: parseInt(Math.floor(color1.green + (diffGreen * fade)), 10),
|
|
blue: parseInt(Math.floor(color1.blue + (diffBlue * fade)), 10),
|
|
};
|
|
|
|
return 'rgb(' + Math.max(0,gradient.red) + ',' + Math.max(0,gradient.green) + ',' + Math.max(0,gradient.blue) + ')';
|
|
}
|
|
|
|
function presetColorGradient(fadeFraction){
|
|
let highColor = { red: 217, green: 83, blue: 79 };
|
|
let mediumColor = { red: 240, green: 173, blue: 78 };
|
|
let lowColor = { red: 92, green: 184, blue: 91 };
|
|
|
|
return colorGradient(fadeFraction, lowColor, mediumColor, highColor);
|
|
}
|
|
|
|
function tensionVisualized(){
|
|
let p = document.querySelector('[pinchprimary]')
|
|
let ptarget = new THREE.Vector3(); // create once an reuse it
|
|
let s = document.querySelector('[pinchsecondary]')
|
|
let starget = new THREE.Vector3(); // create once an reuse it
|
|
let entity = document.createElement("a-entity")
|
|
AFRAME.scenes[0].appendChild( entity )
|
|
entity.setAttribute("line__0", `start: 0 0 0; end : 0 0 0; opacity: 1; color:purple;`)
|
|
let indexesTipTracking = setInterval( _ => {
|
|
ptarget = p.components['hand-tracking-controls'].indexTipPosition
|
|
starget = s.components['hand-tracking-controls'].indexTipPosition
|
|
// sometimes getting strange values, might check against null/0
|
|
let line = entity.getAttribute("line__0")
|
|
if (line){
|
|
let start = AFRAME.utils.coordinates.stringify( ptarget )
|
|
entity.setAttribute("line__0", "start", start)
|
|
let end = AFRAME.utils.coordinates.stringify( starget )
|
|
entity.setAttribute("line__0", "end", end)
|
|
entity.setAttribute("line__0", "color", presetColorGradient( ptarget.distanceTo(starget)) )
|
|
}
|
|
}, 20)
|
|
}
|
|
|
|
function ontouch(){
|
|
let p = document.querySelector('[pinchprimary]')
|
|
let ptarget = new THREE.Vector3(); // create once an reuse it
|
|
let indexesTipTracking = setInterval( _ => {
|
|
ptarget = p.components['hand-tracking-controls'].indexTipPosition
|
|
getClosestTargetElement( ptarget )?.setAttribute('wireframe', true)
|
|
}, 20)
|
|
}
|
|
|
|
function thumbToIndexPull(){
|
|
let p = document.querySelector('[pinchprimary]')
|
|
let tip = new THREE.Vector3(); // create once an reuse it
|
|
let proximal = new THREE.Vector3(); // create once an reuse it
|
|
let thumb = new THREE.Vector3(); // create once an reuse it
|
|
let touches = []
|
|
const threshold_thumb2tip = 0.01
|
|
const threshold_thumb2proximal = 0.05
|
|
let indexesTipTracking = setInterval( _ => {
|
|
// cpnsider getObjectByName() instead
|
|
p.object3D.traverse( e => { if (e.name == 'index-finger-tip' ) tip = e.position })
|
|
//index-finger-phalanx-distal
|
|
//index-finger-phalanx-intermediate
|
|
p.object3D.traverse( e => { if (e.name == 'index-finger-phalanx-proximal' ) proximal = e.position })
|
|
p.object3D.traverse( e => { if (e.name == 'thumb-tip' ) thumb = e.position })
|
|
let touch = {}
|
|
touch.date = Date.now()
|
|
touch.thumb2tip = thumb.distanceTo(tip)
|
|
if (!touch.thumb2tip) return
|
|
touch.thumb2proximal = thumb.distanceTo(proximal)
|
|
//console.log( touch.thumb2tip, touch.thumb2proximal )
|
|
// usually <1cm <4cm (!)
|
|
//if ((touch.thumb2tip && touch.thumb2tip < threshold_thumb2tip)
|
|
//|| (touch.thumb2proximal && touch.thumb2proximal < threshold_thumb2proximal))
|
|
if (touch.thumb2tip < threshold_thumb2tip
|
|
|| touch.thumb2proximal < threshold_thumb2proximal){
|
|
if (touches.length){
|
|
let previous = touches[touches.length-1]
|
|
if (touch.date - previous.date < 300){
|
|
if (touch.thumb2tip < threshold_thumb2tip &&
|
|
previous.thumb2proximal < threshold_thumb2proximal){
|
|
console.log('^')
|
|
p.emit('thumb2indexpull')
|
|
}
|
|
if (touch.thumb2proximal < threshold_thumb2proximal &&
|
|
previous.thumb2tip < threshold_thumb2tip){
|
|
console.log('v')
|
|
p.emit('thumb2indexpush')
|
|
}
|
|
}
|
|
}
|
|
touches.push(touch)
|
|
}
|
|
}, 50)
|
|
// TODO
|
|
// Bind thumb2indexpush/thumb2indexpull to zoom in/out "world" i.e all assets that aren't "special" e.g self, lights, UI
|
|
}
|
|
|
|
function thumbToIndexAngle(){
|
|
let p = document.querySelector('[pinchprimary]')
|
|
let tip = new THREE.Vector3(); // create once an reuse it
|
|
let metacarpal = new THREE.Vector3(); // create once an reuse it
|
|
let thumb = new THREE.Vector3(); // create once an reuse it
|
|
let indexesTipTracking = setInterval( _ => {
|
|
p.object3D.traverse( e => { if (e.name == 'index-finger-tip' ) tip = e.position })
|
|
p.object3D.traverse( e => { if (e.name == 'thumb-metacarpal' ) metacarpal = e.position })
|
|
p.object3D.traverse( e => { if (e.name == 'thumb-tip' ) thumb = e.position })
|
|
tip.sub(metacarpal)
|
|
thumb.sub(metacarpal)
|
|
let angle = thumb.angleTo(tip)
|
|
if (angle > 0.9 && angle < 1.2) {
|
|
console.log( 'r' )
|
|
p.emit('thumb2indexpush')
|
|
// could insert (with max threshold) a targe entity between tip and thumb
|
|
// this entity could then ondrop add a new post it note or jxr element
|
|
}
|
|
// could also check angle against head to insure it's facing the user
|
|
}, 590)
|
|
}
|
|
|
|
AFRAME.registerComponent('annotation', {
|
|
// consider also multiple annotation but being mindful that it might clutter significantly
|
|
schema: {
|
|
content : {type: 'string'}
|
|
},
|
|
init: function () {
|
|
addAnnotation(this.el, this.data.content)
|
|
},
|
|
update: function () {
|
|
this.el.querySelector('.annotation').setAttribute('value', this.data.content )
|
|
// assuming single annotation
|
|
},
|
|
remove: function () {
|
|
this.el.querySelector('.annotation').removeFromParent()
|
|
//Array.from( this.el.querySelectorAll('.annotation') ).map( a => a.removeFromParent() )
|
|
}
|
|
})
|
|
|
|
function addAnnotation(el, content){
|
|
// could also appear only when in close proximity or while pinching
|
|
let annotation = document.createElement( 'a-troika-text' )
|
|
annotation.classList.add( 'annotation' )
|
|
annotation.setAttribute('value', content)
|
|
annotation.setAttribute('position', '0 .1 -.1')
|
|
annotation.setAttribute('rotation', '-90 0 0')
|
|
annotation.setAttribute("anchor", "left" )
|
|
annotation.setAttribute("outline-width", "5%" )
|
|
annotation.setAttribute("outline-color", "black" )
|
|
el.appendChild(annotation)
|
|
return el
|
|
}
|
|
|
|
AFRAME.registerComponent('playground', {
|
|
//schema: { content : {type: 'string'} },
|
|
init: function () {
|
|
// could come from content as a string for sufficiently small examples e.g 3x3
|
|
let h = [
|
|
[1,1,1,1,1,1,1,1,1,1],
|
|
[1,0,0,0,1,0,0,0,0,1],
|
|
[1,0,0,0,0,1,0,0,0,1],
|
|
[1,0,0,0,1,0,0,0,0,1],
|
|
[1,0,0,0,0,1,0,0,0,1],
|
|
[1,0,0,0,1,0,0,0,0,1],
|
|
[1,0,0,0,0,1,0,0,0,1],
|
|
[1,0,0,0,1,0,0,0,0,1],
|
|
[1,0,0,0,0,1,0,0,0,1],
|
|
[1,1,1,1,1,1,1,1,1,1],
|
|
]
|
|
for (let z=0;z<10;z++)
|
|
for (let x=0;x<10;x++){
|
|
let el = document.createElement("a-entity")
|
|
el.setAttribute('position', (x-5) + ' 0 ' + (z-5) )
|
|
el.setAttribute('geometry', "primitive: cylinder; segmentsRadial: 8; segmentsHeight: 1; radius: 0.5; height: "+(h[x][z]+.1)+";" )
|
|
el.setAttribute('material', 'color', 'lightblue')
|
|
this.el.appendChild(el)
|
|
}
|
|
}
|
|
})
|
|
|
|
// tested per scene for now
|
|
AFRAME.registerComponent('unpackable', {
|
|
//schema: { content : {type: 'string'} },
|
|
init: function () {
|
|
// (this.el, this.data.content)
|
|
// see tensionVisualized()
|
|
// 0-20cm stretch vertically or horizontally using scale
|
|
// 20-50 go on as transparent/wireframe
|
|
// >50% hide then show building blocks
|
|
// themselves as unpackable
|
|
let pp = new THREE.Vector3(); // create once an reuse it
|
|
let ps = new THREE.Vector3(); // create once an reuse it
|
|
document.querySelector('[pinchprimary]').addEventListener('pinchmoved', event => {
|
|
pp = event.detail.position.clone()
|
|
if (!ps || !selectedElement) return
|
|
let d = pp.distanceTo(ps)
|
|
console.log( d )
|
|
console.log( selectedElement.getAttribute('scale') )
|
|
selectedElement.setAttribute('scale', d+' ' +d+' '+d )
|
|
if (d>.2) selectedElement.setAttribute('transparent', true)
|
|
if (d>.2) selectedElement.setAttribute('wireframe', true)
|
|
})
|
|
document.querySelector('[pinchsecondary]').addEventListener('pinchmoved', event => {
|
|
ps = event.detail.position.clone()
|
|
})
|
|
document.querySelector('[pinchprimary]').addEventListener('pinchended', event => { pp = null })
|
|
document.querySelector('[pinchprimary]').addEventListener('pinchended', event => { pp = null })
|
|
},
|
|
update: function () {
|
|
},
|
|
remove: function () {
|
|
}
|
|
})
|
|
|
|
AFRAME.registerComponent('trail', {
|
|
init: function () {
|
|
let player = document.getElementById('player') // assuming single player, non networked
|
|
let previousPos
|
|
setInterval( _ => {
|
|
let pos = player.getAttribute('position').clone()
|
|
pos.y = 0
|
|
// compare current pos with previous set ones and if below distance threshold, lose points
|
|
let hits = Array.from(document.querySelectorAll('.trail'))
|
|
.filter( e => e.getAttribute("visible") == true)
|
|
.map( t => { return { el: t, dist : pos.distanceTo(t.getAttribute("position") ) } })
|
|
.filter( t => t.dist < 0.1 )
|
|
.sort( (a,b) => a.dist > b.dist)
|
|
if (hits.length>0) {
|
|
setFeedbackHUD('touching')
|
|
hits[hits.length-1].el.setAttribute('color', 'red')
|
|
}
|
|
if (previousPos && previousPos.distanceTo(pos) < 0.1) return // threshold to avoid cluttering
|
|
let el = document.createElement('a-cylinder')
|
|
el.setAttribute('scale', '.2 .2 .2')
|
|
el.setAttribute('position', AFRAME.utils.coordinates.stringify( pos ) )
|
|
el.setAttribute('color', 'green')
|
|
el.setAttribute('opacity', '0.03')
|
|
el.setAttribute('segments-radial', '6')
|
|
el.setAttribute('segments-height', '2')
|
|
el.className += 'trail'
|
|
this.el.appendChild(el)
|
|
previousPos = player.getAttribute('position').clone()
|
|
previousPos.y = 0
|
|
}, 50)
|
|
},
|
|
remove: function () {
|
|
// should remove interval, possible visual trail too
|
|
}
|
|
})
|
|
|
|
let changeovercheck
|
|
AFRAME.registerComponent('changeover', {
|
|
schema: { color : {type: 'string'} },
|
|
init: function () {
|
|
// (this.el, this.data.content)
|
|
if (changeovercheck) return
|
|
let player = document.getElementById('player') // assuming single player, non networked
|
|
console.log('adding timer')
|
|
changeovercheck = setInterval( _ => {
|
|
let pos = player.getAttribute('position').clone()
|
|
pos.y = 0.1 // hard coded but should be from component element
|
|
let hits = Array.from(document.querySelectorAll('[changeover]'))
|
|
.filter( e => e.getAttribute("visible") == true)
|
|
.map( t => { return { el: t, dist : pos.distanceTo(t.getAttribute("position") ) } })
|
|
.filter( t => t.dist < 0.02 )
|
|
.sort( (a,b) => a.dist > b.dist)
|
|
//console.log(hits.length)
|
|
if (hits.length>0) {
|
|
setFeedbackHUD('touching cone')
|
|
console.log('touching cone')
|
|
hits[hits.length-1].el.setAttribute('color', 'red')
|
|
}
|
|
}, 50)
|
|
}
|
|
})
|
|
|
|
// to add only on selectable elements, thus already with a target component attached
|
|
AFRAME.registerComponent('pull', {
|
|
events: {
|
|
picked: function (evt) {
|
|
this.startePos = this.el.getAttribute('position').clone()
|
|
this.starteRot = this.el.getAttribute('rotation')//.clone() not necessary as converted first
|
|
this.decimtersEl = document.createElement('a-troika-text')
|
|
AFRAME.scenes[0].appendChild(this.decimtersEl)
|
|
},
|
|
moved: function (evt) {
|
|
let pos = AFRAME.utils.coordinates.stringify( this.startePos )
|
|
let oldpos = AFRAME.utils.coordinates.stringify( this.el.getAttribute('position') )
|
|
AFRAME.scenes[0].setAttribute("line__pull", `start: ${oldpos}; end : ${pos};`)
|
|
let d = this.startePos.distanceTo( this.el.getAttribute('position') )
|
|
// could show a preview state before release, e.g
|
|
let decimeters = Math.round(d*10)
|
|
console.log('pulling '+decimeters+' pages')
|
|
// update visible value instead, ideally under line but still facing user
|
|
let textPos = new THREE.Vector3()
|
|
textPos.lerpVectors(this.startePos, this.el.getAttribute('position'), .7)
|
|
this.decimtersEl.setAttribute('position', textPos )
|
|
this.decimtersEl.setAttribute('rotation', this.el.getAttribute('rotation') )
|
|
this.decimtersEl.setAttribute('value', decimeters )
|
|
},
|
|
released: function (evt) {
|
|
let d = this.startePos.distanceTo( this.el.getAttribute('position') )
|
|
console.log('This entity was released '+ d + 'm away from picked pos')
|
|
this.el.setAttribute('position', AFRAME.utils.coordinates.stringify( this.startePos ))
|
|
this.el.setAttribute('rotation', AFRAME.utils.coordinates.stringify( this.starteRot ))
|
|
AFRAME.scenes[0].removeAttribute("line__pull")
|
|
this.decimtersEl.remove()
|
|
},
|
|
},
|
|
});
|
|
|
|
AFRAME.registerComponent('control-points', {
|
|
init: function () {
|
|
let cPoints = this.el.getAttribute("path").split(",")
|
|
if (!this.el.id) this.el.id = 'control-point-target' + Date.now()
|
|
cPoints.map( (p,n) => {
|
|
let controlSphere = document.createElement("a-sphere")
|
|
controlSphere.setAttribute("radius", 0.05)
|
|
controlSphere.setAttribute("color", "red")
|
|
controlSphere.setAttribute("wireframe", "true")
|
|
controlSphere.setAttribute("segments-width", 8)
|
|
controlSphere.setAttribute("segments-height", 8)
|
|
controlSphere.setAttribute("target", '')
|
|
controlSphere.setAttribute("move-target-point", 'target:'+this.el.id+';number:'+n)
|
|
controlSphere.setAttribute("position", p)
|
|
controlSphere.setAttribute("value", '')
|
|
AFRAME.scenes[0].appendChild(controlSphere)
|
|
})
|
|
},
|
|
});
|
|
|
|
AFRAME.registerComponent('move-target-point', {
|
|
schema: {
|
|
target: {type: 'string'},
|
|
number: {type: 'number'},
|
|
},
|
|
events: {
|
|
moved: function (evt) {
|
|
let targetEl = document.getElementById(this.data.target)
|
|
let newPath = targetEl.getAttribute("path").split(",")
|
|
newPath[this.data.number] = AFRAME.utils.coordinates.stringify( this.el.getAttribute('position') )
|
|
targetEl.setAttribute( 'path', newPath.join(',') )
|
|
},
|
|
},
|
|
});
|
|
|
|
AFRAME.registerComponent('levels-to-load', {
|
|
init: function () {
|
|
const generatorName = this.attrName
|
|
Array.from( this.el.children ).map( (l,n) => {
|
|
l.id = 'level_'+n
|
|
let pos = '1 '+ (1+n/5) +' -.5'
|
|
addNewNote( 'jxr loadLevel("'+l.id+'")', pos, ".1 .1 .1", null, generatorName)
|
|
unloadLevel(l, pos)
|
|
})
|
|
},
|
|
});
|
|
|
|
function unloadLevel(el, pos){
|
|
const scale = .02
|
|
el.setAttribute('position', pos)
|
|
el.setAttribute('scale', scale + ' ' +scale + ' ' +scale )
|
|
console.log('unloading', el.id)
|
|
}
|
|
|
|
function loadLevel(elementIdName){
|
|
const el = document.getElementById(elementIdName)
|
|
Array.from( document.querySelector('[levels-to-load]').children ).map( (l) => {
|
|
let n = l.id.replace('level_','')
|
|
let pos = '1 '+ (1+n/5) +' -.5'
|
|
unloadLevel(l, pos)
|
|
})
|
|
el.setAttribute('scale', '1 1 1')
|
|
el.setAttribute('position', '0 0 0')
|
|
}
|
|
|
|
AFRAME.registerComponent('gltf-jxr', {
|
|
events: {
|
|
"model-loaded": function (evt) {
|
|
this.el.object3D.traverse( n => { if (n.userData.jxr) {
|
|
console.log(n.userData)
|
|
// need to make gltf become a child of a note to be executable on pinch
|
|
// try reparenting first... otherwise var clone = this.el.cloneNode(true)
|
|
// might not be great, cf https://github.com/aframevr/aframe/issues/2425
|
|
let pos = this.el.object3D.position.clone()
|
|
let rot = this.el.object3D.rotation.clone()
|
|
this.el.remove()
|
|
|
|
let note = addNewNote( n.userData.jxr, pos, "0.1 0.1 0.1", null, "gltf-jxr-source")
|
|
let clone = this.el.cloneNode(true)
|
|
clone.setAttribute('position', '0 0 0')
|
|
clone.setAttribute('scale', '10 10 10') // assuming not scaled until now, surely wrong
|
|
// need rescaling to current scale by 1/0.1, clone.setAttribute(
|
|
clone.removeAttribute('gltf-jxr')
|
|
note.appendChild(clone)
|
|
}
|
|
})
|
|
},
|
|
},
|
|
|
|
/* example of backend code to annotate the glTF
|
|
import { NodeIO } from '@gltf-transform/core';
|
|
import { ALL_EXTENSIONS } from '@gltf-transform/extensions';
|
|
const io = new NodeIO().registerExtensions(ALL_EXTENSIONS);
|
|
const document = await io.read('PopsicleChocolate.glb');
|
|
const node = document.getRoot() // doesn't seem to work.listNodes().find((node) => node.getName() === 'RootNode');
|
|
node.setExtras({jxr: "jxr addNewNote('hi')"});
|
|
await io.write('output.glb', document);
|
|
*/
|
|
});
|
|
|
|
function setOnDropFromAttribute(){
|
|
// add to file descriptor from offtopus
|
|
// could also be prototyped with a URL instead, doesn't need offtopus even cached version
|
|
// could also prototype by doing so via https://webdav.benetou.fr/fot-demo-day/mobydick-extract.txt
|
|
targets.map( el => {
|
|
if ( el.getAttribute('ondrop')?.length > 0 )
|
|
el.addEventListener('released', e => {
|
|
let code = el.getAttribute('ondrop')
|
|
console.log('do', code)
|
|
try {
|
|
eval( code )
|
|
} catch (error) {
|
|
console.error(`Evaluation failed with ${error}`);
|
|
}
|
|
})
|
|
} )
|
|
// if dropped close enough to an editor, load file content in editor
|
|
// could try a jxr command...
|
|
}
|
|
|
|
// used for testing, now that jxr.js is outside of index.html, could consider putting this back in index.html instead to keep behavior one would expect from a library
|
|
// does indeed create problems, namely other pages relying on it do get this testing behavior
|
|
AFRAME.registerComponent('startfunctions', {
|
|
init: function () {
|
|
|
|
setOnDropFromAttribute()
|
|
/* class clonableasset : Crystal.glb Fish.glb Mountains.glb Penguin.glb Pinetree.glb
|
|
consider also
|
|
backend needed for caching
|
|
getPolyList(keyword) cachePoly(res) loadPolyThumbnails(res) loadFirstPolyModel(res) loadPolyModels(res)
|
|
|
|
|
|
see https://git.benetou.fr/utopiah/text-code-xr-engine/issues/52 for more shorthands
|
|
|
|
*/
|
|
//const movePenguin = "jxr qs #penguin sa position 1 0 -2"
|
|
//const rotatePenguin = "jxr qs #penguin sa rotation 0 -20 0"
|
|
|
|
//addBlockCodeExample(text="hi", pos="0 1.4 -0.2", color="black", outlineColor="white")
|
|
//addBlockCodeExample('add penguin', '0 1.5 -0.2')
|
|
//let elToAnnotate = addBlockCodeExample('move penguin forward', '0 1.6 -0.2')
|
|
//addAnnotation(elToAnnotate, 'fait avancer pengouin')
|
|
//console.log(elToAnnotate)
|
|
//addBlockCodeExample('add green cube', '0 1.4 -0.2')
|
|
|
|
//addBlockCodeExample(movePenguin, '0 1.45 -0.2')
|
|
//addBlockCodeExample(rotatePenguin, '0 1.55 -0.2')
|
|
// should change color and enable the 2 new types
|
|
|
|
//relies on addCompoundPrimitiveExample() which already uses snap-on-pinched-ended
|
|
// also relies on addNewNote() so means code might be executed on left pinch or move with right pinch indepdently from block, to verify
|
|
|
|
//let el = generateCompoundPrimitiveStart(position="-0.2 1.5 -0.2")
|
|
//targets.push(el)
|
|
//el.setAttribute('snap-on-pinchended', true)
|
|
//el.setAttribute('scale', '.1 .1 .1')
|
|
//AFRAME.scenes[0].appendChild(el)
|
|
|
|
//el = generateCompoundPrimitiveEnd(position="0.2 1.5 -0.2")
|
|
//targets.push(el)
|
|
//el.setAttribute('snap-on-pinchended', true)
|
|
//el.setAttribute('scale', '.1 .1 .1')
|
|
//AFRAME.scenes[0].appendChild(el)
|
|
|
|
// consider instanciateFromPrimitive() also in order to clone a set of blocks
|
|
//AFRAME.scenes[0].setAttribute('trail', '')
|
|
}
|
|
})
|
|
|