unity point towards nearest tag
// Find the name of the closest enemyusing UnityEngine;
using System.Collections;public class ExampleClass : MonoBehaviour
{
public GameObject FindClosestEnemy()
{
GameObject[] gos;
gos = GameObject.FindGameObjectsWithTag("Enemy");
GameObject closest = null;
float distance = Mathf.Infinity;
Vector3 position = transform.position;
foreach (GameObject go in gos)
{
Vector3 diff = go.transform.position - position;
float curDistance = diff.sqrMagnitude;
if (curDistance < distance)
{
closest = go;
distance = curDistance;
}
}
return closest;
}
}