void Update()
{
if (projectile != null && !LevelManager.instance.paused && sr.isVisible)
{
shootTimer += Time.deltaTime;
if (shootTimer >= SHOOT_COOLDOWN)
{
// Find closest player and shoot at them.
GameObject player = AIUtilities.getClosestPlayer(transform.position);
// only shoot if player is approximately on our y-level
if (Mathf.Abs(player.transform.position.y - transform.position.y) < 2f)
{
// shoot
float direction = Mathf.Sign(player.transform.position.x - transform.position.x);
GameObject newProjectile = LevelManager.instance.placeSpawnedObject((Vector2)gameObject.transform.position + new Vector2(direction, 0f), projectile, transform.parent);
Rigidbody2D rb = newProjectile.GetComponent <Rigidbody2D>();
if (rb != null)
{
rb.velocity = new Vector2(projectileSpeed * direction, rb.velocity.y);
}
Vector3 scale = newProjectile.transform.localScale;
scale.x = Mathf.Abs(scale.x) * direction;
newProjectile.transform.localScale = scale;
shootTimer = 0f;
}
}
}
}
// Update is called once per frame
void Update()
{
if (sr == null)
{
sr = GetComponent <SpriteRenderer>();
}
if (!sr.isVisible)
{
return;
}
if (rb == null)
{
rb = GetComponent <Rigidbody2D>();
}
// Find closest player and move toward it
GameObject player = AIUtilities.getClosestPlayer(transform.position);
if (player != null && rb != null)
{
float direction = Mathf.Sign(player.transform.position.x - transform.position.x);
Vector2 position = transform.position;
position.x += (direction * moveSpeed) * Time.deltaTime;
transform.position = position;
Vector3 scale = transform.localScale;
scale.x = Mathf.Abs(scale.x) * -direction;
transform.localScale = scale;
}
}
