Untitled

using UnityEngine;

public class EnemyFlip : MonoBehaviour
{
    private float previousXPosition;

    void Start()
    {
        // Initialize the previous position with the starting position
        previousXPosition = transform.position.x;
    }

    void Update()
    {
        // Get the current X position
        float currentXPosition = transform.position.x;

        // Compare the current X position with the previous X position
        if (currentXPosition > previousXPosition)
        {
            // Moving right
            transform.rotation = Quaternion.Euler(0, 0, 0);
        }
        else if (currentXPosition < previousXPosition)
        {
            // Moving left
            transform.rotation = Quaternion.Euler(0, 180, 0);
        }

        // Update the previous position
        previousXPosition = currentXPosition;
    }
}