// Coroutine Pattern (Legacy Reference)

// Coroutines are still supported but Awaitable is preferred for new code.

// Use this pattern only when maintaining existing codebases.

// See async-await-pattern.cs for the modern approach.

using System.Collections;

using UnityEngine;

namespace MyGame

{

public class CoroutineExample : MonoBehaviour

{

[SerializeField] private float _spawnInterval = 1f;

[SerializeField] private int _waveSize = 5;

private Coroutine _spawnCoroutine;

public void StartSpawning()

{

if (_spawnCoroutine != null)

StopCoroutine(_spawnCoroutine);

_spawnCoroutine = StartCoroutine(SpawnWaveRoutine());

}

public void StopSpawning()

{

if (_spawnCoroutine != null)

{

StopCoroutine(_spawnCoroutine);

_spawnCoroutine = null;

}

}

private IEnumerator SpawnWaveRoutine()

{

for (int i = 0; i < _waveSize; i++)

{

SpawnEnemy();

yield return new WaitForSeconds(_spawnInterval);

}

yield return new WaitForSeconds(3f);

StartCoroutine(SpawnWaveRoutine());

}

private void SpawnEnemy()

{

Debug.Log("Enemy spawned");

}

}

}