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

 {
    //Angle output of the goniometer calculation
    private float Calculated_angle;

    //The "resting" point of the tracker, allows the tracker to operate from any given starting point
    private float verticalneutralpoint;   //Y-axis
    private float horizontalneutralpoint; //X-axis

    //the length of distance from the tracker to the pivot point being measured (in meters)
    public float Pivotlength = 0.49f;     //Obligatory value used in testing

    public GameObject Tracker;            //The tracker object

	void Update () {
        //Sets the neutral position of the tracker, converting from worldspace units to the real-world 0 point
        if (Input.GetKeyDown(KeyCode.Space) == true) {
           verticalneutralpoint = Tracker.transform.position.y;
           horizontalneutralpoint = Tracker.transform.position.x;
        }
        //Calculates the angle, using the difference from the neutralpoints as the X and Y vectors, Pivotlength replaces the need for a second tracker to calculate distance from pivot
        Calculated_angle = Mathf.Atan((Tracker.transform.position.y - verticalneutralpoint) / (Pivotength + (Tracker.transform.position.x - horizontalneutralpoint))) * Mathf.Rad2Deg;

	}
}