49.cs

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

using UnityEngine.AI;

[RequireComponent(typeof(CapsuleCollider))]
[RequireComponent(typeof(Rigidbody))]
[RequireComponent(typeof(NavMeshAgent))]

public class Monster : MonoBehaviour
{
    private GameObject player;
    NavMeshAgent agent;
    Animator animator;
    Rigidbody rb;

    CapsuleCollider caps;

    bool defeat = true;

    void Start()
    {
        agent = GetComponent<NavMeshAgent>();
        animator = GetComponent<Animator>();
        caps = GetComponent<CapsuleCollider>();
        rb = GetComponent<Rigidbody>();

        player = GameObject.Find("SantaRider");
    }

    void Update()
    {
        agent.destination = player.transform.position;

        rb.constraints = RigidbodyConstraints.FreezePosition;
    }

    private void OnTriggerEnter(Collider other)
    {
        if (other.gameObject.tag == "Explosion" && defeat)
        {
            agent.isStopped = true;
            animator.SetBool("IsDead", true);

            caps.enabled = false;

            GameObject defeatObj = GameObject.Find("DefeatCount");
            DefeatCount defeatScr = defeatObj.GetComponent<DefeatCount>();
            defeatScr.AddCount();

            defeat = false;
        }
    }
}