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text-code-xr-engine
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decoupling content with UI and logic

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in-situ-instructions
Fabien Benetou 2 weeks ago
parent 9154e17432
commit eada8885bd
1 changed files with 68 additions and 26 deletions
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  1. 94
      index.html

94
index.html
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@ -23,23 +23,31 @@ AFRAME.registerComponent('startfunctions', {
}
})
// import from https://fabien.benetou.fr/PIMVRdata/SpaSca3DPrinterInstructions?action=source
// but as text editable format, not code
// would be safer to do few examples BEFORE synthesizing to a flexible enough format, just with mini games before
//___________________________________________________________________________________________________________________________________
AFRAME.registerComponent('instruction-machine', {
// other content next, ideally combinable
// tournevie metal workshop
// laser cutter at the EP
// todo
// split UI versus content
// visual timeline and where we are on it, e.g 1/4 steps
// a la Lego instruction, i.e horizontal bar with dot on current position
// could use a cylinder and a moving sphere
// could be helpful to persist once position is ok, after step 1 then
// https://aframe.io/docs/1.5.0/components/anchored.html
// timeout for increasingly explicit feedback
// jump to specific step via hash to better discussion
// port a text version, i.e no 6DoF or hand tracking, to Monocle/Frame
// adapt from wiki sequential instructions part, possibly with some images
// consider https://threejs.org/docs/?q=grid#api/en/helpers/GridHelper too
// could be helpful to persist once position is ok, after step 1 then
// https://aframe.io/docs/1.5.0/components/anchored.html
// timeout for increasingly explicit feedback
// jump to specific step via hash to better discussion
// port a text version, i.e no 6DoF or hand tracking, to Monocle/Frame
// adapt from wiki sequential instructions part, possibly with some images
// consider https://threejs.org/docs/?q=grid#api/en/helpers/GridHelper too
schema: {default:
"https://fabien.benetou.fr/PIMVRdata/SpaSca3DPrinterInstructions?action=source"
}, // type: "string"
init: function(){
// shortcut to navigate through steps, 2D only
@ -52,13 +60,14 @@ AFRAME.registerComponent('instruction-machine', {
let generatorName = this.attrName
const idSuffix = "_framing_box"
this.buttonSuffix = "_step_button"
let el = this.el
//---------------------------CONTENT--------------------------
this.scale = 1/10
this.steps = ["pick the grey box and align it with your 3D printer", "press change filament button", "remove the filament spool"]
// symplistic, could instead be a directed graph of named nodes, each with optionally multiple outgoing edges
this.buttonSuffix = "_step_button"
this.endOfInstructions = "You have finished the instructions. Feel free to reset and try again."
const confirmationStep = "Done" // could also consider a "done" area, moving the text there
// size of the initial bounding box
// main element
let newEl = document.createElement('a-box')
newEl.setAttribute("scale", ""+this.scale+" "+this.scale+" "+this.scale)
newEl.setAttribute("wireframe", "true")
@ -74,17 +83,7 @@ AFRAME.registerComponent('instruction-machine', {
newEl.id = generatorName+idSuffix
el.appendChild(newEl)
let timelinegEl = document.createElement('a-cylinder')
timelinegEl.setAttribute("height", "1")
timelinegEl.setAttribute("radius", ".1")
timelinegEl.setAttribute("color", "white")
timelinegEl.setAttribute("rotation", "90 0 0")
timelinegEl.setAttribute("position", "0.1 0.1 0.5")
timelinegEl.setAttribute("visible","false")
timelinegEl.classList.add( generatorName )
timelinegEl.id = generatorName+"_timeline"
//newEl.appendChild(timelinegEl)
// button for step 1 with hinting arrow
let buttonEl = document.createElement('a-box')
buttonEl.setAttribute("scale", ".2 .1 .1")
buttonEl.setAttribute("wireframe", "true")
@ -98,6 +97,7 @@ AFRAME.registerComponent('instruction-machine', {
newEl.appendChild(buttonEl)
this.addArrow([-4.5, 0, 0], buttonEl)
// cylinder example for step 2 with hinting arrow
buttonEl = document.createElement('a-cylinder')
buttonEl.setAttribute("scale", ".5 .5 .5")
buttonEl.setAttribute("wireframe", "true")
@ -111,10 +111,48 @@ AFRAME.registerComponent('instruction-machine', {
buttonEl.id = generatorName+this.buttonSuffix+"_2"
newEl.appendChild(buttonEl)
this.addArrow([-4.5, 0, 0], buttonEl)
//---------------------------END OF CONTENT--------------------------
// generic UI
this.steps = []
//this.steps = ["pick the grey box and align it with your 3D printer", "press change filament button", "remove the filament spool"]
fetch(this.data)
.then( r => r.text() )
.then( r => {
this.steps = r.split('\n')
this.steps.push( this.endOfInstructions )
document.querySelector("["+generatorName+"]").emit('reset')
})
let n = addNewNote("jxr qs #"+newEl.id+" sa rotation 0", "0.5 0.9 -.5")
n.setAttribute("rotation", "90 0 0")
n.setAttribute("annotation", "content: snap")
// symplistic, could instead be a directed graph of named nodes, each with optionally multiple outgoing edges
this.endOfInstructions = "You have finished the instructions. Feel free to reset and try again."
this.steps.push( this.endOfInstructions )
const confirmationStep = "Done" // could also consider a "done" area, moving the text there
let timelinegEl = document.createElement('a-cylinder')
timelinegEl.setAttribute("height", "1")
timelinegEl.setAttribute("radius", ".01")
timelinegEl.setAttribute("color", "white")
timelinegEl.setAttribute("rotation", "0 0 90")
timelinegEl.setAttribute("position", "0 1.15 -0.5")
timelinegEl.setAttribute("target","true")
timelinegEl.classList.add( generatorName )
timelinegEl.id = generatorName+"_timeline"
el.appendChild(timelinegEl)
let tlcursorgEl = document.createElement('a-sphere')
tlcursorgEl.setAttribute("radius", ".02")
tlcursorgEl.setAttribute("color", "red")
tlcursorgEl.setAttribute("position", "0 .5 0")
tlcursorgEl.classList.add( generatorName )
tlcursorgEl.id = generatorName+"_timelinecursor"
timelinegEl.appendChild(tlcursorgEl)
let actions = [
"translateX(.1)", "translateX(-.1)", "translateY(.1)", "translateY(-.1)", "translateZ(.1)", "translateZ(-.1)",
"rotateX(-.1)", "rotateX(.1)", "rotateY(.1)", "rotateY(-.1)", "rotateZ(.1)", "rotateZ(-.1)",
@ -122,7 +160,7 @@ AFRAME.registerComponent('instruction-machine', {
actions.reverse().map( (a,i) => {
let n = addNewNote("jxr qs #"+newEl.id+" .object3D."+a, ".5 "+(1+i/20)+" -.5")
n.setAttribute("rotation", "90 0 0")
n.setAttribute("annotation", "content: "+a.replace(/xxx/,''))
n.setAttribute("annotation", "content: "+a.replace(/xxx/,'')) // could be simplified a bit
})
el.appendChild(newEl)
@ -148,6 +186,7 @@ AFRAME.registerComponent('instruction-machine', {
let generatorName = this.attrName
this.currentInstructionStep=-1
document.querySelector("["+generatorName+"]").emit('nextStep')
document.getElementById( generatorName+"_timelinecursor" ).object3D.position.y = .5
},
nextStep: function (evt) {
let generatorName = this.attrName
@ -155,16 +194,19 @@ AFRAME.registerComponent('instruction-machine', {
this.currentInstruction.setAttribute("value",this.steps[++this.currentInstructionStep])
Array.from( document.querySelectorAll( "."+generatorName+this.buttonSuffix) ).map( el => el.setAttribute("visible", "false" ) )
document.getElementById( generatorName+this.buttonSuffix +"_"+this.currentInstructionStep )?.setAttribute("visible", "true" )
} else {
this.currentInstruction.setAttribute("value", this.endOfInstructions)
document.getElementById( generatorName+"_timelinecursor" ).object3D.translateY( -1/(this.steps.length-1) )
}
},
previousStep: function (evt) {
// going back after the end does NOT work as expected!
let generatorName = this.attrName
if (this.currentInstructionStep>0){
this.currentInstruction.setAttribute("value",this.steps[--this.currentInstructionStep])
Array.from( document.querySelectorAll( "."+generatorName+this.buttonSuffix) ).map( el => el.setAttribute("visible", "false" ) )
document.getElementById( generatorName+this.buttonSuffix +"_"+this.currentInstructionStep )?.setAttribute("visible", "true" )
document.getElementById( generatorName+"_timelinecursor" ).object3D.translateY( 1/(this.steps.length-1) )
} else {
document.querySelector("["+generatorName+"]").emit('reset')
}
},
},

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