KinectInput

using UnityEngine;
using System.Collections;

public class KinectInput : MonoBehaviour {

    public static Vector3 leftWristPosition;
    public static Vector3 rightWristPosition;

    public float turnValue;
    public int coeffecientValue;
    public float deltaZMax = 0.35f;

    // Use this for initialization
    void Start () {

        turnValue = 0;
        coeffecientValue = 0;

    }

    // Update is called once per frame
    void Update () {


        // this debug is only for testing purpose
        Debug.Log(GetTurnValue());

    }

    public float GetTurnValue()
    {


       // Debug.Log(" LeftWrist Value: " + leftWristPosition.z);
        //Debug.Log("RightWrist Value:" + rightWristPosition.z);



        if (rightWristPosition.z > leftWristPosition.z)
        {
             Debug.Log("right turn...");
            coeffecientValue = 1;
        }
        else if (rightWristPosition.z < leftWristPosition.z)
        {
             Debug.Log("left turn...");
            coeffecientValue = -1;
        }
        else
        {
            Debug.Log("No input .....");
            coeffecientValue = 0;
        }

        float deltaZ = Mathf.Abs(leftWristPosition.z - rightWristPosition.z);

       turnValue = deltaZ / deltaZMax;

        if(turnValue < 0.04f)
        {

            return 0;
        }

        else if (turnValue >= 1.0f)
        {
            return 1 * coeffecientValue;
        }

        else
        {
            return turnValue * coeffecientValue;
        }

       // Debug.Log("TempTurnValue: " + tempTurnValue);


    }
}