using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class SoldierMovement : MonoBehaviour
{
    [SerializeField] float moveSpeed = 1f;

    Rigidbody2D soldierRigidbody;

    void Start()
    {
        soldierRigidbody = GetComponent<Rigidbody2D>();
    }

    void Update()
    {
        soldierRigidbody.velocity = new Vector2 (moveSpeed, 0f);
    }

    void OnTriggerEnter2D(Collider2D other) 
    {
        moveSpeed = -moveSpeed;
        FlipSoldierSprite();
    }

    void FlipSoldierSprite()
    {
        transform.localScale = new Vector2 (-(Mathf.Sign(-soldierRigidbody.velocity.x)), 1f);
    }
}