balloons_and_gravitity_in_hubs.js

// no NAF owernship verification, if someone else pick a balloon, you don't control it anymore

// to clean up after yourself
// for (var el of [...greenBaloons, ...blueBaloons]) el.remove()

resetVerticalPosition(blueBaloons)
upwardFloat(blueBaloons)
stopFloat(blueBaloons)

resetVerticalPosition(greenBaloons)
upwardFloat(greenBaloons)
stopFloat(greenBaloons)

var hashBlueBaloon = "d1gD"
var hashGreenBaloon = "5eJ1"
// assumes you have added one balloon with those hashes then cloned a dozen

var greenBaloons = getElementsFromHash(hashGreenBaloon)
var blueBaloons = getElementsFromHash(hashBlueBaloon)

function upwardFloat(elements){
  for (var el of elements)
  	el.setAttribute("body-helper", { type: "dynamic", mass : 1, gravity: { x: 0, y: 0.5, z: 0 } })
  return elements
}

function resetVerticalPosition(elements){
  for (var el of elements)
		el.object3D.position.y = 2  
  return elements
}

function stopFloat(elements){
  for (var el of elements)
    el.setAttribute("body-helper", { type: "static", gravity: { x: 0, y: 0, z: 0 } })    
  return elements
}