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

public class Pig : MonoBehaviour
{
    private float timer;
    bool twosecond = true;

    void Start()
    {
    }

    void Update()
    {

        timer += Time.deltaTime;

        if (timer < 2)
        {
            GameObject.Find("Pig").GetComponent<Rigidbody2D>().velocity = new Vector2(1, 0);
        }
        else
        {
            GameObject.Find("Pig").GetComponent<Rigidbody2D>().velocity = new Vector2(-1, 0);
        }
        if (timer >= 4)
        {
            Flip();
            timer = 0;
            twosecond = true;
        }
        if (timer >= 2 && twosecond == true)
        {
            Flip();
            twosecond = false;
        }

    }

    private void OnCollisionEnter2D(Collision2D collision)
    {
        Rigidbody2D val;
        if(collision.gameObject.TryGetComponent<Rigidbody2D>(out val))
        {
            val.AddForce(new Vector3(-10, 10), ForceMode2D.Impulse);
        }
    }

    void Flip()
    {
        Vector3 Scaler = transform.localScale;
        Scaler.x *= -1;
        transform.localScale = Scaler;
    }
}