gravity6.js

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display.color=color.hsb(0,0,0,5)

let grv = display.circle(display.center, 100)
grv.color = color.clear
grv.tag = "gravity"

input.point((e) => {
  grv.position = e.position
})

cent = display.center

times(1000, () => {
  let orb = display.circle(random.pos(), 1)

  if (orb.x < cent.x && orb.y < cent.y) {
    orb.velocity = new Point(0.5, 0)
  } else
  if (orb.x > cent.x && orb.y < cent.y) {
    orb.velocity = new Point(0, 0.5)
  } else
  if (orb.x > cent.x && orb.y > cent.y) {
    orb.velocity = new Point(-0.5, 0)
  } else
  if (orb.x < cent.x && orb.y > cent.y) {
    orb.velocity = new Point(0, -0.5)
  }

  orb.color = color.hsb(random.num(0,360), 75, 95)
})

update(() => {
  display.each("circle", (el) => {
    grv.forceOn(el, 0.005)
  })
})