How do i set sensitivity for offset mouse movement?

Hello there.

I have this script for my mouse movement. The movement is offset and I would like to know how do i set sensitivity for the movement so when i move my mouse cursor the object that move will move a lot faster than my mouse cursor.

below here is my script.

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class Public_MouseMove : MonoBehaviour {
5.  
6.     public Transform tGimbal;
7.     public Transform tFollow;
8.     public float fSensitivity;
9.  
10.     public Vector3 vMousePos;
11.     public Vector3 vWorldPos;
12.     public Vector3 vLastPos;
13.     public Vector3 vNewDelta;
14.     public Vector3 vScreenPos;
15.  
16.     public bool isPressed;
17.    
18.     public Camera cTouchCam;
19.     RaycastHit rHit;
20.     Ray rRay;
21.     // Use this for initialization
22.     void Start ()
23.     {
24.    
25.     }
26.    
27.     // Update is called once per frame
28.     void Update ()
29.     {
30.         tGimbal.LookAt (tFollow);
31.  
32.         rRay = cTouchCam.ScreenPointToRay (Input.mousePosition);
33.  
34.         if (Input.GetMouseButton (0))
35.         {
36.             if (Physics.Raycast (rRay, out rHit, 100))
37.             {
38.                 if (rHit.collider.tag == "tMouseMovement")
39.                 {
40.                     isPressed = true;  
41.                 }
42.             }
43.         }
44.         else
45.         {
46.             isPressed = false;
47.         }
48.  
49.         if (isPressed)
50.         {
51.             vMousePos = new Vector3 (vNewDelta.x + Input.mousePosition.x, vNewDelta.y + Input.mousePosition.y, vNewDelta.z);
52.             vWorldPos = cTouchCam.ScreenToWorldPoint (vMousePos);
53.             //vWorldPos -= vLastPos;
54.             tFollow.position = vWorldPos;
55.  
56.            
57.         }
58.         else
59.         {
60.             vScreenPos = cTouchCam.WorldToScreenPoint (tFollow.position);
61.             vNewDelta = new Vector3 (vScreenPos.x - Input.mousePosition.x , vScreenPos.y - Input.mousePosition.y, vScreenPos.z);
62.             //vLastPos = vWorldPos;
63.         }
64.     }
65. }
66.