//look for a fish to eat and speed towards that fish
void BehaveHunting()
{
//does the fish have a target already?
if (target)
{
//is the target still valid, can be invalid if on another w or has grown larger than this fish
if (target.GetComponent <HyperColliderManager>().w == myHyper.w && target.GetComponent <Fish>().size <= size)
{
//move forwards while restricting speed
_cachedTransform.Translate(Vector3.forward * Time.deltaTime * huntingSpeed);
//smoothly turn towards the target location
if (_cachedTransform.rotation != Quaternion.LookRotation(target.transform.position - _cachedTransform.position))
{
_cachedTransform.rotation = Quaternion.Slerp(
_cachedTransform.rotation,
Quaternion.LookRotation(target.transform.position - _cachedTransform.position),
Time.deltaTime * 10
);
}
}
else //look for a new target
{
target = fishManager.RequestTarget(gameObject, false);
}
}
else //fish does not have a target
//are there valid targets?
{
if (!noTargets)
{
target = fishManager.RequestTarget(gameObject, false);
}
else
{
BehaveHungry();
}
}
}