private IEnumerator SpawnAllEnemiesInWave(WaveConfig waveConfig)
{
for (int enemyCount = 0; enemyCount < waveConfig.GetNumberOfEnemies(); enemyCount++)
{
//spawns in the enemies
var newEnemy = Instantiate(
waveConfig.GetEnemyPfrefab(),
waveConfig.GetWaypoints()[0].transform.position,
Quaternion.identity);
newEnemy.GetComponent <EnemyPathing>().setWaveConfig(waveConfig);
yield return(new WaitForSeconds(waveConfig.GetTimeBetweenSpawns()));
}
}