VR Line Creator (that can be hacked for other uses, but good for demonstration purposes)

Would it be possible to create a script similar to this to add and a demo scene?
(Havent tried it yet, but assume it wont work because it didnt before, will try again soon) - I also think all points would need to be worldspace)). 

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Shapes;

public class VRShape_Polyline : MonoBehaviour
{
public List Lines;
public GameObject VRLineHolder; // S E T U P EARLY
public GameObject myObject;

Transform StoredTransform; // VR- Specified controller. // or ext ref
Vector3 ThisPosition;
Vector3 LastPosition;
float theDistance;

bool Initiated = false;
bool Active = false;
bool skipAll = true;

bool VRControl1; // will replace later
bool VRControl2; // will replace later
bool VRControl3; // will replace later

public void Update()
{
if (Active == true)
{
if (VRControl1 == true && Initiated == false)
{
myObject = new GameObject("Line");
myObject.AddComponent();
myObject.transform.SetParent(VRLineHolder.transform);
Lines.Add(myObject);

Initiated = true;
skipAll = true;
}
if (skipAll == false && VRControl2 == true && Initiated == true)
{
LastPosition = ThisPosition;
ThisPosition = StoredTransform.position;
if (theDistance > Vector3.Distance(ThisPosition, LastPosition))
{
myObject.GetComponent().AddPoint(ThisPosition); // In Update // And In World Space
}
skipAll = true;
}

if (skipAll == false && VRControl3 == true && Initiated == true)
{
Initiated = false;
}
skipAll = false;
}
}

public void Create_VRLine()
{
Active = true;
}
}