using Unity.VisualScripting;
using UnityEngine;

public class player_movement : MonoBehaviour
{
    public float speed = 10;
    // Start is called once before the first execution of Update after the MonoBehaviour is created
    [SerializeField] private Rigidbody2D body;
    private Animator anim;
    private bool grounded = true;

    private void Awake(){
        //on load load the variables
        body = GetComponent<Rigidbody2D>();
        anim = GetComponent<Animator>();
    }
    private void Update(){
        float horizontal = Input.GetAxis("Horizontal");
        body.linearVelocity = new Vector2(horizontal * speed, body.linearVelocity.y);
        if (horizontal > 0.01)
        {
            GetComponent<SpriteRenderer>().flipX = false;
        }else if(horizontal < -0.01){
            GetComponent<SpriteRenderer>().flipX = true;
        }

        if(Input.GetKey(KeyCode.Space) && grounded){
           
            jump();
        }
        //run animation if horizontal not 0
        anim.SetBool("run", horizontal != 0);
        anim.SetBool("jump", !grounded);
        
    }
    public void jump(){
        body.linearVelocity = new Vector2(body.linearVelocity.x, speed);
        grounded = false;
    }
    private void OnCollisionEnter2D(Collision2D collision){
        if(collision.gameObject.tag == "floor"){
            grounded = true;
        }
    }
}