// Update is called once per frame
void Update()
{
// On left mouse...
if (Input.GetMouseButtonDown(0))
{
RaycastHit hit;
// Cast a ray from the camera in the direction of the mouse click.
if (Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit, 300f, 1 << LayerMask.NameToLayer("Boids")))
{
// ... if the ray hit a boid, get all boids in its vicinity and disperse them
Collider[] boids = Physics.OverlapSphere(transform.position, disperseRadius, 1 << LayerMask.NameToLayer("Boids"));
foreach (Collider c in boids)
{
Boid b = c.GetComponent <Boid>();
if (b)
{
Vector3 diff = c.transform.position - hit.point;
float len = diff.magnitude;
float scalar = (1.0f - len / disperseRadius) * 100f;
b.Disperse(-scalar);
}
}
}
}
}