using UnityEngine;

public class EnemyAI : Character
{
    protected override void SetClimbingAnimation(bool isClimbing)
    {
    }

    protected override void SetWalkingAnimation(bool isWalking)
    {
          _animator.SetBool("Walk",isWalking);
    }

    private void Update()
    {
        float horizontal = 0;
        float vertical = 0;

        Vector2 directionToPlayer = Player.Instance.transform.position - transform.position;
        directionToPlayer.Normalize();

        float verticalDistance = Player.Instance.transform.position.y - transform.position.y;


        if (verticalDistance > 0.1f && isCanClimbUp && isAllowVertical)
        {
            vertical = VerticalMove(verticalDistance);
        }
        else if (verticalDistance < 0.1f && isAllowVertical && isCanGoDown)
        {
            vertical = VerticalMove(verticalDistance);
        }
        else
        {
            if (Mathf.Abs(Player.Instance.transform.position.x - transform.position.x) < 0.1f)
            {
                horizontal = 0;
            }
            else if (directionToPlayer.x < 0)
            { horizontal = -1; }
            else if (directionToPlayer.x > 0)
            { horizontal = 1; }

        }

        if (Input.GetKey(KeyCode.T))
        { vertical = 1; }
        if (Input.GetKey(KeyCode.G))
        { vertical = -1; }
        base.MoveTo(horizontal, vertical);
    }

    private float VerticalMove(float verticalDistance)
    {
        float verticalDirection = Mathf.Sign(verticalDistance);
        return verticalDirection;
    }
}