void FollowCloseBoids()
{
Collider2D[] closeBoids = Physics2D.OverlapCircleAll(transform.position, range, LayerMask.GetMask("Boid")); // Get all boids in the range
float size = 0f;
Vector2 avgPosition = Vector2.zero;
for (int i = 0; i < closeBoids.Length; i++) // For every close boid
{
Boid boid = closeBoids[i].GetComponent <Boid>();
if (!boid.CompareState(Boid.State.Shot))
{
avgPosition += boid.GetPosition(); // Calculate average position
size++;
}
}
if (size > 0)
{
avgPosition /= size;
Vector2 targetDirection = avgPosition - (Vector2)transform.position; // Get the direction from current position to the average position calculated and normalize it
targetDirection = targetDirection.normalized;
Vector2 currentDirection = rb.velocity.normalized;
Vector2 newDirection = (currentDirection + 0.5f * targetDirection).normalized;
rb.velocity = newDirection * speed; // Add an amount of
}
}
private void OnCollisionEnter2D(Collision2D collision)
{
if (collision.collider.CompareTag("Boid"))
{
Boid boid = collision.gameObject.GetComponent <Boid>();
if (boid.CompareState(Boid.State.Shot))
{
Damage();
}
else if (!isStun)
{
EatBoid(boid);
}
}
}
