void Start( )
{
timeElapsed = 0f;
currentSpeed = StartSpeed;
StartCoroutine(SpawnEnemies(Delay));
currentMovement = EnemyMovement.MovementType.Linear;
}
void Update( )
{
timeElapsed += Time.deltaTime;
// We can determine at what time the Wave parameters change here.
if (timeElapsed >= 40.0f)
{
currentSpeed += 10.0f; // Add speed, for example.
}
else if (timeElapsed >= 20.0f)
{
currentMovement = EnemyMovement.MovementType.Sinusoidal;
}
}