void Awake()
{
// if we haven't initialised the reference for the enemies, do so
if (enemies == null)
{
enemies = transform.root.GetComponentsInChildren <Renderer>();
totalEnemiesLeft = enemies.Length; // keep track of the number of enemies left
}
rigidBody = GetComponent <Rigidbody2D>();
gameManager = GameObject.Find("MiniGameManager").GetComponent <SpaceInvadersMinigameManager>();
}
void Awake()
{
gameManager = GameObject.Find("MiniGameManager").GetComponent <SpaceInvadersMinigameManager>();
bulletBody = GetComponent <Rigidbody2D>();
bulletBody.velocity = Vector2.up * speed; // set bullet speed
}
