From 51543d08e37bb85228b966bc92a188110069b609 Mon Sep 17 00:00:00 2001
From: Fabien Benetou <fabien-services@benetou.fr>
Date: Wed, 5 Oct 2022 19:41:25 +0200
Subject: [PATCH] fossxr testing in own branch

---
 index.html | 39 +++++++++++++++++++++++++++++++++++++--
 1 file changed, 37 insertions(+), 2 deletions(-)

diff --git a/index.html b/index.html
index 160acca..5d08c0c 100644
--- a/index.html
+++ b/index.html
@@ -116,6 +116,7 @@ var generators = "line-link-entities link screenstack dynamic-view selectionboxo
 	+ "commands-from-external-json glossary timeline issues web-url background-via-url observableui hidableenvironmentfot fot"
 // could be an array proper completed on each relevant component registration
 var heightAdjustableClasses = ["commands-from-external-json"]
+const feedbackHUBClearTime = 5000
 
 // 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.
 	// ?inputmode=makeymakey
@@ -640,7 +641,7 @@ AFRAME.registerComponent('screenstack', {
 });
 
 function getClosestTargetElements( pos, threshold=0.05 ){ 
-	// TODO Bbox intersects rather than position
+	// TODO Bbox intersects rather than position, especially as most people try to pick from center rather than beginning
 	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)
@@ -748,6 +749,7 @@ function appendToFeedbackHUD(txt){
 
 function setFeedbackHUD(txt){
 	document.querySelector("#feedbackhud").setAttribute("value",txt)
+	setTimeout( _ => document.querySelector("#feedbackhud").setAttribute("value",""), feedbackHUBClearTime)
 }
 
 function appendToHUD(txt){
@@ -897,7 +899,21 @@ AFRAME.registerComponent('pinchprimary', { // currently only 1 hand, the right o
 		//targets.push( clone )
 		//selectedElement = clone
 
+		//setFeedbackHUD( "pinched" ) // works well even close to the HMD, closer than the HUD
 		selectedElement = getClosestTargetElement( event.detail.position )
+		if (selectedElement) { // never works with #typinghud
+			setFeedbackHUD( "selectedElement:"+selectedElement.getAttribute("value") )
+			// somehow never happens trying to get text from HUD
+			if (selectedElement.id == "typinghud"){	
+				setFeedbackHUD( "cloned typinghud" )
+				var clone = selectedElement.cloneNode()
+				clone.removeAttribute("id")
+				clone.className += "typinghud"
+				AFRAME.scenes[0].appendChild( clone )
+				targets.push( clone )
+				selectedElement = clone
+			}
+		}
 		// if close enough to a target among a list of potential targets, unselect previous target then select new
 	});
   },
@@ -1052,6 +1068,7 @@ AFRAME.registerComponent('hud', {
 		this.el.appendChild( feedbackHUDel )
 		var typingHUDel = document.createElement("a-troika-text")
 		typingHUDel.id = "typinghud"
+		targets.push(typingHUDel)
 		typingHUDel.setAttribute("value", startingText)
 		typingHUDel.setAttribute("position", "-0.05 0 -0.2") 
 		typingHUDel.setAttribute("scale", "0.05 0.05 0.05") 
@@ -1310,6 +1327,23 @@ AFRAME.registerComponent('glossary', {
 	},
 });
 
+AFRAME.registerComponent('fossxr', {
+	init:function(){
+	},
+	tick: function(){
+		let generatorName = this.attrName
+		fetch("https://fabien.benetou.fr/Testing/FOSSXR2022?action=source#" + Date.now()).then(res => res.text() ).then(res => {
+			res.split("\n").filter(e => (e[0] && e[0] == "*")).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('fot', {
 	init:function(){
 	},
@@ -1399,6 +1433,7 @@ AFRAME.registerComponent('adjust-height-in-vr', {
 					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 )
+					// to adjust, works well while seated but now on floor or standing up
 					setFeedbackHUD( "adjusted height by:" + ( userHeight - (max-min)/2 ) )
 				} )
 			}, 100 )
@@ -1530,7 +1565,7 @@ function switchSide(){
     <div id="observablehq-viewof-offsetExample-ab4c1560"></div>
     <div id="observablehq-result_as_html-ab4c1560"></div>
 </div>
-<a-scene cursor="rayOrigin: mouse" raycaster="objects: [html]; interval:100;" adjust-height-in-vr
+<a-scene cursor="rayOrigin: mouse" raycaster="objects: [html]; interval:100;" adjust-height-in-vr fossxr
 	toolbox disable-components-via-url enable-components-via-url commands-from-external-json >
 	<!-- screenstack dynamic-view selectionboxonpinches keyboard glossary timeline issues fot
 	networked-scene="serverURL: https://naf.benetou.fr/; adapter: easyrtc; audio: true;"