private IEnumerator SpawnAllEnemies(WaveConfiguration waveConfig) /* coroutine
* that spawns enemies in a wave configuration */
{
for (int enemyCount = 0; enemyCount < waveConfig.GetNumberOfEnemies(); enemyCount++)
{
var newEnemy = Instantiate(
waveConfig.GetEnemyPrefab(),
waveConfig.GetWaypoints()[0].position,
Quaternion.identity);
newEnemy.GetComponent <EnemyPathing>().SetWaveConfiguration(waveConfig);
yield return(new WaitForSeconds(waveConfig.GetSpawnTime()));
}
}