using UnityEngine;

public class PlayerMovement : MonoBehaviour
{
    public float maxSpeed;
    public float jumpPower;
    Rigidbody2D rigid;
    SpriteRenderer spriteRenderer;
    Animator anim;

    void Awake()
    {
        rigid = GetComponent<Rigidbody2D>();
        spriteRenderer = GetComponent<SpriteRenderer>();
        anim = GetComponent<Animator>();
    }

    void Update()
    {
        bool grounded = anim.GetBool("isGrounded");

        if (Input.GetButtonDown("Jump") && grounded)
        {
            rigid.AddForce(Vector2.up * jumpPower, ForceMode2D.Impulse);
            anim.SetBool("isGrounded", false);
        }

        // Flip sprite direction
        if (Input.GetButtonDown("Horizontal"))
        {
            spriteRenderer.flipX = Input.GetAxisRaw("Horizontal") == -1;
        }

        // Animation: running (only when grounded)
        anim.SetBool("isRunning", Mathf.Abs(rigid.linearVelocity.x) > 0.3f && grounded);
    }

    void FixedUpdate()
    {
        float h = Input.GetAxisRaw("Horizontal");

        // Directly set velocity for tighter control and no sliding
        Vector2 velocity = rigid.linearVelocity;
        velocity.x = h * maxSpeed;
        rigid.linearVelocity = velocity;

        // Ground check with raycast
        Debug.DrawRay(rigid.position, Vector2.down * 1f, Color.green);
        RaycastHit2D rayhit = Physics2D.Raycast(rigid.position, Vector2.down, 1f, LayerMask.GetMask("ground"));

        if (rayhit.collider != null)
        {
            anim.SetBool("isGrounded", true);
        }
        else
        {
            anim.SetBool("isGrounded", false);
        }
    }

    void OnCollisionEnter2D(Collision2D collision)
    {
        if (collision.gameObject.tag == "enemy")
        {
            Debug.Log("Ouch");
        }
    }
}