We can now proceed to implement our facing algorithm that derives from Align:

1. Create the Face class along with a private auxiliary target member variable:

using UnityEngine; 
using System.Collections; 
 
public class Face : Align 
{ 
    protected GameObject targetAux; 
} 

2. Override the Awake function to set up everything and swap references:

public override void Awake() 
{ 
    base.Awake(); 
    targetAux = target; 
    target = new GameObject(); 
    target.AddComponent<Agent>(); 
} 

3. Also, implement the OnDestroy function to handle references and avoid memory issues:

void OnDestroy () 
{ 
    Destroy(target); 
}

4. Finally, define the GetSteering function:

public override Steering GetSteering() 
{ 
    Vector3 direction = targetAux.transform.position - transform.position; 
    if (direction.magnitude > 0.0f) 
    { 
        float targetOrientation = Mathf.Atan2(direction.x, direction.z); 
        targetOrientation *= Mathf.Rad2Deg; 
        target.GetComponent<Agent>().orientation = targetOrientation; 
    } 
    return base.GetSteering(); 
}