/**
* \brief Moves the GameObject with AI.
* \param void
* \return void
*/
private void FixedUpdate()
{
float deltaTime = Time.fixedDeltaTime;
// when countDown reaches 0, change angle and reset countDown
if (countDown <= 0)
{
countDown = Random.Range(minInterval, maxInterval);
currAngleDelta = targetAngleDelta;
targetAngleDelta = Random.Range(-angleVariance, angleVariance);
angleDeltaDelta = (targetAngleDelta - currAngleDelta) / countDown;
}
else
{
countDown -= deltaTime;
}
// adjust angleDelta
currAngleDelta += (angleDeltaDelta * deltaTime);
// move forward
surfaceTraveller.Rotate(currAngleDelta);
surfaceTraveller.Translate(0, surfaceTraveller.speed);
}
/**
* \brief Places the GameObject on a sphere randomly.
* \param void
* \return void
*/
private void Start()
{
surfaceTraveller = GetComponent <SphereTraveller>();
float halfCir = (surfaceTraveller.Radius * Mathf.PI * Mathf.PI * 2) / Time.fixedDeltaTime;
surfaceTraveller.Translate(Random.Range(-halfCir, halfCir), Random.Range(-halfCir, halfCir));
surfaceTraveller.Rotate(Random.Range(-180, 180));
}
