shrinkwrap mesh in csharp

main.cs
using System.Collections.Generic;
using UnityEngine;

public class ShrinkWrap : MonoBehaviour
{
    public MeshFilter targetMesh;
    public float distanceThreshold = 0.1f;

    private MeshFilter meshFilter;
    private MeshCollider meshCollider;

    void Start()
    {
        // Get the MeshFilter component of the target mesh and store it
        meshFilter = GetComponent<MeshFilter>();
        
        // Add a MeshCollider to this gameObject and store a reference to it
        meshCollider = gameObject.AddComponent<MeshCollider>();

        // Assign the targetMesh as the sharedMesh of the MeshCollider
        meshCollider.sharedMesh = targetMesh.mesh;
    }

    void FixedUpdate()
    {
        // Get all contacts between the MeshCollider and the targetMesh
        ContactPoint[] contacts = meshCollider.GetContacts(targetMesh.mesh, new ContactPoint[10]);
        
        // Loop through all contacts
        for(int i = 0; i < contacts.Length; i++)
        {
            // Calculate the distance between the current contact and the target
            float distance = Vector3.Distance(contacts[i].point, targetMesh.transform.position);

            // If the distance is less than the threshold, move this gameObject to the contact point
            if(distance < distanceThreshold)
            {
                transform.position = contacts[i].point;
                break;
            }
        }
    }
}
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