/* Sets up the room by spawning enemies and subscribing to all their death events.
*/
private void Awake()
{
spawner = gameObject.transform.Find("SpawnPoints").gameObject.GetComponent <SpawnScript>();
spawnedEnemies = spawner.SpawnEnemies();
numEnemies = spawnedEnemies.Count;
SubscribeToEnemyDeath();
}