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

public class ShelloController : MonoBehaviour
{
    public float notice_distance;

    Transform player;
    Animator anim;
    bool isAwake = false;
    int awokenFrames = 0;

    void Start()
    {
        anim = GetComponent<Animator>();
        var players = GameObject.FindGameObjectsWithTag("Player");
        if (players?.Length > 0)
        {
            player = players[0].transform;
        }
    }

    // Update is called once per frame
    void Update()
    {
        if (player == null)
        {
            return;
        }

        if (isAwake)
        {
            return;
        }

        float dist = Vector3.Distance(player.position, transform.position);
        var isExcited = dist < notice_distance;

        anim.SetBool("isExcited", isExcited);
        if (isExcited)
        {
            awokenFrames++;
            if (awokenFrames > 120)
            {
                anim.SetBool("isExcited", false);
                anim.SetBool("isWalking", true);
                isAwake = true;
            }
        }

    }
}