void Update()
{
if (Input.GetKeyDown(KeyCode.Alpha1))
{
key = 1;
}
else if (Input.GetKeyDown(KeyCode.Alpha2))
{
key = 2;
}
if (Input.GetMouseButtonDown(0))
{
objectCount += 1;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit2D hit = new RaycastHit2D();
hit = Physics2D.Raycast(ray.origin, ray.direction);
if (key == 1) // Place an object for the boids to avoid when LMB is clicked
{
GameObject newObject = Instantiate(
objectPrefab,
new Vector3(hit.point.x, hit.point.y, 0),
Quaternion.Euler(0f, 0f, 0f),
transform
);
newObject.name = "Object " + objectCount;
}
else if (key == 2) // Place a predator boid where the LMB is clicked
{
predatorFlock.AddAgent(hit.point);
}
}
}
private void OnEnable()
{
flock.AddAgent(this);
}
