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

public class forD : MonoBehaviour
{
    public Rigidbody2D rb2d;
    public float playerSpeed =5;
    public float jumpPower= 5;
    public int directionInput;
    public bool groundCheck;
    public bool facingRight = true;



    // Start is called before the first frame update
    void Start()
    {
        rb2d = GetComponent<Rigidbody2D>();
    }

    // Update is called once per frame

        void Update()
        {

        if (Input.GetKey(KeyCode.Space))
            Jump();

        float moveX = Input.GetAxis("Horizontal");
        if (Input.GetKey(KeyCode.D))
        {
            Move(1);
        }

        else if (Input.GetKey(KeyCode.A))
        {

            Move(-1);
        }
        else { Move(0); };
        if ((directionInput < 0) && (facingRight))
            {
                Flip();
            }

            if ((directionInput > 0) && (!facingRight))
            {
                Flip();
            }

        }
    void OnCollisionEnter2D(Collision2D col)
    {
        if (col.gameObject.tag == "gnd")
        {
            groundCheck = true;
        }

    }
        void FixedUpdate()
        {
            rb2d.velocity = new Vector2(playerSpeed * directionInput, rb2d.velocity.y);
        }

        public void Move(int InputAxis)
        {

            directionInput = InputAxis;

        }

        public void Jump()
        {

            if (groundCheck)
            {
                rb2d.velocity = new Vector2(rb2d.velocity.x, jumpPower);
            }
        groundCheck = false;
        }

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



    }