OldBlueWater/BlueWater/Assets/02.Scripts/BossController.cs

using UnityEngine;

// ReSharper disable once CheckNamespace
namespace BlueWaterProject
{
    public class BossController : MonoBehaviour
    {
        [field: SerializeField] public GameObject BossPrefab { get; set; }
        [field: SerializeField] public Transform BossSpawnTransform { get; set; }
        [field: SerializeField] public Transform PlayerSpawnTransform { get; set; }
        [SerializeField] private Transform bossInstantiateLocation;

        private GameObject instantiatedBoss;

        private void Start()
        {
            InitStart();
        }

        private void InitStart()
        {
            if (!instantiatedBoss)
            {
                instantiatedBoss = Instantiate(BossPrefab, BossSpawnTransform.position, Quaternion.identity, bossInstantiateLocation);
            }
            
            instantiatedBoss.SetActive(false);
        }

        public void ResetBoss()
        {
            if (instantiatedBoss)
            {
                if (instantiatedBoss.activeSelf)
                {
                    Destroy(instantiatedBoss);
                }
            }
        }

        public void Respawn()
        {
            if (instantiatedBoss)
            {
                if (instantiatedBoss.activeSelf)
                {
                    Destroy(instantiatedBoss);
                }
                else
                {
                    instantiatedBoss.transform.position = BossSpawnTransform.position;
                    instantiatedBoss.SetActive(true);
                    return;
                }
            }
            
            instantiatedBoss = Instantiate(BossPrefab, BossSpawnTransform.position, Quaternion.identity, bossInstantiateLocation);
        }
    }
}