void BeginObjective()
{
Debug.Log("Objective " + currentObjective + " Begin");
objectiveIcon.GetComponent <ObjectiveIconController>().followingObjective = objectives[currentObjective];
//changing the parent won't change the scale, but since children will inherit
//the scale of parents, resetting the scale will make the icon scale correctly
//based on parent size
objectiveIcon.transform.localScale = Vector3.Scale(objectiveIconScale, objectives[currentObjective].transform.localScale);
foreach (GameObject factory in enemyFactories[currentObjective])
{
factory.GetComponent <EnemyFactory>().SpawnNewEnemy();
}
gameHUD.StartObjectiveMessage(currentObjective, objectiveMessages[currentObjective], instructionTimeout);
}