// Update is called once per frame
void Update()
{
elapsedSeconds += Time.deltaTime;
if (elapsedSeconds >= 1)
{
score += 1;
elapsedSeconds = 0;
scoreText.text = "Score : " + score;
}
if (score % 20 == 0)
{
spawner.SpawnRock(ship.transform.position);
}
}
private void OnCollisionEnter2D(Collision2D collision)
{
if (collision.gameObject.tag == "Bullet")
{
Destroy(collision.gameObject);
if (lives > 0)
{
GameObject asteroid1 = Instantiate <GameObject>(nextAsteroid, transform.position, Quaternion.identity);
float angle1 = Random.Range(0, 2 * Mathf.PI);
Vector2 moveDirection1 = new Vector2(
Mathf.Cos(angle1), Mathf.Sin(angle1));
float magnitude1 = Random.Range(MinImpulseForce, MaxImpulseForce);
asteroid1.GetComponent <Rigidbody2D>().AddForce(
moveDirection1 * magnitude1,
ForceMode2D.Impulse);
asteroid1.GetComponent <SpriteRenderer>().sprite = SpriteRenderer.sprite;
GameObject asteroid2 = Instantiate <GameObject>(nextAsteroid, transform.position, Quaternion.identity);
float angle2 = Random.Range(0, 2 * Mathf.PI);
Vector2 moveDirection2 = new Vector2(
Mathf.Cos(angle2), Mathf.Sin(angle2));
float magnitude2 = Random.Range(MinImpulseForce, MaxImpulseForce);
asteroid2.GetComponent <Rigidbody2D>().AddForce(
moveDirection2 * magnitude2,
ForceMode2D.Impulse);
asteroid2.GetComponent <SpriteRenderer>().sprite = SpriteRenderer.sprite;
}
else
{
spawner.RemoveRock();
spawner.SpawnRock(ship.transform.position);
}
hud.GetComponent <HUD>().Score += lives * 2 + 1;
Destroy(gameObject);
}
}
