public Transform[] SpawnPoints;
public Transform[] EffectPoints;


public float spawnTime = 1.5f;
public float effectSpawnTime = 1f;

public GameObject Coins;
public GameObject Effect;

int a = Random.Range(0, 4);


// Use this for initialization
void Start()
{

    InvokeRepeating("SpawnParticle", effectSpawnTime, effectSpawnTime);
    InvokeRepeating("SpawnCoins", spawnTime, spawnTime);
}

// Update is called once per frame
void Update()
{

}

void SpawnCoins()
{

    int spawnIndex = Random.Range(0, 4);
    Instantiate(Coins, SpawnPoints[spawnIndex].position, SpawnPoints[spawnIndex].rotation);
}
void SpawnParticle()
{
    int spawnIndex = Random.Range(0, 4);
    Instantiate(Effect, EffectPoints[spawnIndex].position, EffectPoints[spawnIndex].rotation);
}