/// <summary>
/// Prompts the flocks to calculate their centroid and flock direction,
/// adjusts the camera as necessary in reaction to user input.
/// </summary>
void Update()
{
if (wolves != null && wolves.NumFlockers != 0)
{
wolves.CalcCentroid();
wolves.CalcFlockDirection();
}
foreach (Flock flock in herds)
{
flock.CalcCentroid();
flock.CalcFlockDirection();
}
//for switching cameras
if (Input.GetKeyDown(KeyCode.C))
{
if (myCamera.enabled)
{
myCamera.enabled = false;
Camera.main.enabled = true;
}
else
{
myCamera.enabled = true;
Camera.main.enabled = false;
}
}
if (Input.GetKey(KeyCode.RightArrow))
{
myCamera.transform.position = new Vector3(myCamera.transform.position.x + 1, myCamera.transform.position.y, myCamera.transform.position.z);
}
if (Input.GetKey(KeyCode.LeftArrow))
{
myCamera.transform.position = new Vector3(myCamera.transform.position.x - 1, myCamera.transform.position.y, myCamera.transform.position.z);
}
if (Input.GetKey(KeyCode.DownArrow))
{
myCamera.transform.position = new Vector3(myCamera.transform.position.x, myCamera.transform.position.y, myCamera.transform.position.z - 1);
}
if (Input.GetKey(KeyCode.UpArrow))
{
myCamera.transform.position = new Vector3(myCamera.transform.position.x, myCamera.transform.position.y, myCamera.transform.position.z + 1);
}
}
