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

public class RandomSpawn : MonoBehaviour
{
    public GameObject enemyPrefab;
    public float spawnInterval = 5f;

    public Vector3 spawnAreaCenter;
    public Vector3 spawnAreaSize;
    void Start()
    {
        StartCoroutine(SpawnEnemies());
    }


    IEnumerator SpawnEnemies()
    {
        while (true)
        {
            yield return new WaitForSeconds(spawnInterval);
            SpawnEnemy();
        }
    }

    void SpawnEnemy()
    {
        Vector3 randomPosition = GetRandomPosition();
        Instantiate(enemyPrefab, randomPosition, Quaternion.identity);
    }

    Vector3 GetRandomPosition()
    {
        float x = Random.Range(spawnAreaCenter.x - spawnAreaSize.x / 2, spawnAreaCenter.x + spawnAreaSize.x / 2);
        float y = spawnAreaCenter.y;
        float z = Random.Range(spawnAreaCenter.z - spawnAreaSize.z / 2, spawnAreaCenter.z + spawnAreaSize.z / 2);

        return new Vector3(x, y, z);
    }

    private void OnDrawGizmosSelected()
    {
        Gizmos.color = Color.green;
        Gizmos.DrawWireCube(spawnAreaCenter, spawnAreaSize);
    }
}