ed4.swift

while (intersects(point: newPosition, center: result!.position, radius: 0.5)) {
  if view.pointOfView!.worldPosition.x > 3.5 {
      result!.position.x += 1
  }
  if view.pointOfView!.worldPosition.x < -3.5 {
      result!.position.x -= 1
  }
  if view.pointOfView!.worldPosition.y > 3.5 {
      result!.position.y += 1
  }
  if view.pointOfView!.worldPosition.y < -3.5 {
      result!.position.y -= 1
  }
  if view.pointOfView!.worldPosition.z > 3.5 {
      result!.position.z += 1
  }
  if view.pointOfView!.worldPosition.z < -3.5 {
      result!.position.z -= 1
  }
}