Change start position of line renderer

Hello !

I have a script for draw a circle like :

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class DrawCircle : MonoBehaviour
5. {
6.     public int segments;
7.     public float xradius;
8.     public float yradius;
9.     LineRenderer line;
10.  
11.     void Start ()
12.     {
13.         line = gameObject.GetComponent<LineRenderer>();
14.  
15.         line.numPositions = segments + 1;
16.         line.useWorldSpace = false;
17.  
18.         CreatePoints ();
19.     }
20.        
21.     void CreatePoints ()
22.     {
23.         float x;
24.         float y;
25.         float z = 0f;
26.  
27.         float angle = 20f;
28.  
29.         for (int i = 0; i < (segments + 1); i++)
30.         {
31.             x = Mathf.Sin (Mathf.Deg2Rad * angle) * xradius;
32.             y = Mathf.Cos (Mathf.Deg2Rad * angle) * yradius;
33.  
34.             line.SetPosition (i,new Vector3(x,y,z) );
35.  
36.             angle += (360f / segments);
37.         }
38.     }
39. }

This code is working, If I attach my script on a GameObject, I have a circle drawn around my GameObject like in pink :



My question is, how can I change the center of mycircle ? It's always the center of the GameObject, Is there a way to change that ?

Thanks you

 

This should work (where middle will be an offset from the center of your GameObject):

Code (CSharp):

1.     void CreatePoints (Vector2 middle)
2.     {
3.         float x;
4.         float y;
5.         float z = 0f;
6.         float angle = 20f;
7.         for (int i = 0; i < (segments + 1); i++)
8.         {
9.             x = middle.x + Mathf.Sin (Mathf.Deg2Rad * angle) * xradius;
10.             y = middle.y + Mathf.Cos (Mathf.Deg2Rad * angle) * yradius;
11.             line.SetPosition (i,new Vector3(x,y,z) );
12.             angle += (360f / segments);
13.         }
14.     }