Particle effect before spawn enemy

Questions & Answers
1

Hello, i want to made a dual stick shooter game.

what I would try to do is that before the spawn was created a small particle.
But I have no idea how to do.

This is the script that i use for the enemy spawn

public class enemySpawner : MonoBehaviour
{
public GameObject enemyType;
public float spawnRadius = 10.0f;
public float spawnDelay = 0.7f;

void Start () 
{
	Invoke ("SpawnEnemy",spawnDelay);
}

void SpawnEnemy () 
{
	//Vector3 spawnPosition = transform.position + ((Vector3)Random.insideUnitCircle).normalized * spawnRadius;
	Vector3 spawnPosition = new Vector3 (Random.Range (-17,18),Random.Range (-10,-8),0);
	Instantiate (enemyType, spawnPosition, enemyType.transform.rotation);
	Invoke ("SpawnEnemy", spawnDelay);
}

void OnDrawGizmosSelected () 
{
	Gizmos.DrawWireSphere (transform.position, spawnRadius);
}

}

thanks for the help!!

2

Create a prefab with your effect

Instantiate it

Then wait some time and create the enemy

Finally remove the effect